benmichael/gods-eye-view
1
0 Fork 0
mirror of https://github.com/bilawalsidhu/gods-eye-view.git synced 2026-11-04 10:24:02 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge main into pr-665

Browse Source 
Resolve the CHANGELOG conflict by keeping both sides' entries.

Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
This commit is contained in:
Sameh KhamisandClaude Opus 5.5 committed 2026-09-24 22:36:35 -07:00
2 parents c24399e99d 80126a7aaa
commit 5472e54f73
359 files changed
+68490 -1131
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

.env.example
+7
View File
@@ -129,6 +129,13 @@ AISSTREAM_API_KEY=
# 0 disables the silence watch entirely.
# AISSTREAM_SILENCE_TIMEOUT_MS=120000
# Optional: local ADS-B decoder feeds for the Local ADS-B layer. SERVER-SIDE
# ONLY. Comma-separated band=url entries; band is 1090 or 978 (UAT). Each host
# must be loopback, a private (RFC1918) address, localhost or a *.local name;
# the path must end in aircraft.json. Invalid entries are logged and skipped.
# See docs/LOCAL-RECEIVERS.md.
# LOCAL_RECEIVER_FEEDS=1090=http://localhost:8080/data/aircraft.json,978=http://localhost:8978/data/aircraft.json
# Optional: TomTom live traffic flow (BYOK freemium — the free tier is 200,000
# Traffic Flow & Incidents tile requests per MONTH, not per day; no credit card
# required. Get a key at https://developer.tomtom.com). SERVER-SIDE ONLY:
CHANGELOG.md
+269 -4
View File
@@ -7,6 +7,251 @@
TomTom key when the public OpenStreetMap mirrors are the side that failed.
Failures the layer cannot classify keep the general line.
- Bound the client terrain-height cache at 20 000 entries with least-recently-used eviction, so a long session no longer retains every coordinate it ever resolved. Consumer reads promote their entry and a batch still reports every point it resolved (Pedro Lobato, #594).
- Release CCTV media streams whose upstream falls silent after answering. The
15-second media deadline covered only the wait for response headers, so a
camera that replied and then stopped sending held both the proxy connection
and its upstream socket open for as long as the camera host allowed; the
declared `Content-Length` ceiling was the only body bound, and a chunked or
length-less body had none. A 30-second idle deadline now bounds the gap
between upstream chunks and releases a body that has gone silent. It is
rescheduled while the response is still waiting to drain, so a viewer on a
slow link is not mistaken for a dead camera; live feeds are unaffected
(Ethan Stoner, #688).
- Aircraft track backfill (`/api/opensky-track`, `/api/adsblol/trace`) now
answers 502 when the upstream body exceeds the 5 MB cap, instead of a 200
whose error body the client read as an empty track. The failure is cached
like other upstream errors, so retries inside the 60 s window do not spend
OpenSky credits (Raushankumar0720, #720, #722).
- Saving a key from Provider Settings works again on Macs where Nix or
Homebrew coreutils sit ahead of `/bin` on `PATH`. The credential hardener
now spawns Apple's `/bin/chmod -N` by absolute path; GNU `chmod` has no `-N`,
so the ACL strip failed closed and every save was refused (Arthur Bogaart, #694).
- Render on iPad and iPhone instead of stopping with "An error occurred while
rendering." Cesium's per-vertex model atmosphere binds shader `out`
parameters directly to varyings, which Apple's Metal/ANGLE backend cannot
link, so the program failed and the render loop was torn down. The stage is
now kept out of the pipeline on affected devices by clearing
`scene.fog.renderable`, which leaves `fog.enabled` — and the fog density that
drives 3D Tiles refinement — untouched. Detection is a WebGL2 link probe of
the same pattern, so a future driver fix restores the effect with no code
change, with iOS/iPadOS detection as a backstop. Sky atmosphere and the
ground-atmosphere fragment path route through locals and are unaffected;
affected devices lose distance fog on 3D tiles and on the globe basemaps.
`src/app/atmosphereCompat.test.mjs` pins the probe, the platform matrix and
the `renderable`-not-`enabled` choice (KnottyDyes, #705).
- Region scopes in voice analyst queries ("in the Gulf of Mexico", "over
the Alps") work again in the dev server: the bundled Natural Earth and
neighborhood packs are fetched as JSON in the browser
(`src/data/bundledJson.js`). When a region is not in the bundled packs, the
geocode and admin-boundary fallback answers `region-timeout` after 3 s
instead of holding the reply.
- Transit and Directions rows repaint as soon as their data lands again:
`refreshLayerStats()` now lives on the layer lifecycle, not only on the
compatibility facade. `scripts/qa-radio.mjs` uses it instead of a private
panel method.
- On phones the title bar sits 16 px from the top so both Radio broadcast
waves stay on-screen.
- Keep Cyber right-rail panels mutually exclusive and Display, CCTV and Context
headers and frames fixed during content scrolling. Restore Radio's nested Context placement and compact
player. Add Cyber Sonar voice controls with settings and effect-state readback.
Keep keyboard-focus outlines visible inside Cyber's clipped map and cockpit
expand/collapse buttons, with a matching red hover border.
- Add the opt-in Cyber HUD layout with coordinated map and cockpit panel
styling. Display exposes Sonar on/off, rings, range, power, opacity and sector.
Native point, billboard and label highlighting uses GPU draw commands; there
is no scene-dimming effect selector. Unsupported shaders retain native contact
rendering, and leaving Cyber restores the standard shell and contact treatment.
- Add a **Recent Imagery** data layer (NASA GIBS · HLS + VIIRS, keyless).
Select a box (drag, the current view, or around a pin; up to 1,000 km a
side) and the right-rail panel lists the last 30 days of Sentinel-2 /
Landsat (30 m) and, when switched on, VIIRS daily overview imagery over it,
with thumbnails and scene cloud. Three modes: IMAGE shows one day, VS
BASEMAP swipes it against the map, A / B swipes two days; a SHOW or A / B
chip on each day card pins it, arrow keys preview the focused day while a
slot is empty, and no control moves when anything changes. While imagery is
shown on Google 3D the map switches to Esri and comes back when it is
cleared. Either image exports as a PNG; box, pins, mode and split travel in
share links; the NASA acknowledgement is in the credits and
`DATA_SOURCES.md`. The swipe is now shared with the Nepal scene
(`src/ui/imagerySplit.js`, `src/maps/imageryComparison.js`), and
`MapSourceController.subscribe()` reports every settled map switch.
## Unreleased — local receiver feeds
- The Local ADS-B layer also reads local 1090 MHz and 978 MHz UAT decoder
feeds: the `aircraft.json` that dump1090-fa, readsb, tar1090 or skyaware978
serves. Configure them server-side with `LOCAL_RECEIVER_FEEDS`
(`band=url`, comma-separated); there is no feed editing in the browser.
Hosts must be loopback, RFC1918, `localhost` or `*.local`, the scheme http or
https and the path must end in `aircraft.json`; any other entry is logged at
startup, reported `invalid` and never fetched.
- Add `GET /api/local-receivers/aircraft`. It reads every configured feed in
parallel (2 s timeout, redirects refused, 2 MB body cap, about 1 s of shared
cache) and reports each feed `live`, `stale` (its own `now` is over 10 s old),
`unreachable` or `invalid`. Unconfigured, it answers
`{ configured: false }` and fetches nothing. Upstream error text is never
returned.
- The layer merges browser-SDR and feed aircraft by ICAO, keeping the newest
position, polls the route every second only while it is enabled, and remembers
which bands and sources heard each aircraft in the last 60 s. The click card
names them (for example "Heard by your receiver · 978 MHz UAT · decoder
feed"); aircraft heard only on 978 MHz carry a thin ring. The row status
covers both inputs ("2 feeds live · 14 heard", "feed 978 unreachable"), and
the Local RTL-SDR card shows a read-only decoder-feed line.
- While any input is producing aircraft (the browser receiver streaming, or a
feed live), the Local ADS-B row stays ON and lists feeds that are not live as
a trailing note ("3 heard · USB 5.8 msg/s · feed 1090 stale") instead of
showing DEGRADED.
- Records carry `band` (`1090`/`978`) and `source` (`webusb`/`feed`).
- See `docs/LOCAL-RECEIVERS.md`.
## Unreleased — local RTL-SDR and Local ADS-B
- Add a Local RTL-SDR card to the Radio panel. It connects a USB RTL-SDR in
desktop Chrome or Edge through WebUSB and receives broadcast FM (tune, seek,
volume) or 1090 MHz ADS-B. Local FM and internet-radio playback never play
together: starting one stops the other.
- Add a gain control: AUTO or a manual R820T step, remembered per mode. ADS-B
defaults to 28.0 dB (the earlier 20.7 dB gave about 1 msg/s against about 9
at 28.0 dB on the same antenna; a stored choice still wins), FM to AUTO;
changes apply without reconnecting. In
ADS-B mode the card shows CRC-valid messages per second, aircraft heard,
aircraft positioned and the IQ level.
- Prefer the ADS-B/1090 MHz channel of a dual-channel receiver, remember an
explicitly chosen device per mode, and add CHANGE DEVICE to reopen the
WebUSB picker.
- Add the Local ADS-B layer (`local-adsb`, off by default, not part of share
links). Aircraft heard by the receiver draw in magenta beside public Flights;
a marker drops when its position is 60 s old and the aircraft is forgotten
after 60 s without a message. Clicking one opens a card; markers are not
camera-followed. Voice `set_layer_visibility` accepts `local-adsb`.
- Normalize local ADS-B into one record shape, with a pure adapter for
dump1090/readsb `aircraft.json` documents.
- Add `@jtarrio/webrtlsdr` and `@jtarrio/signals` (Apache-2.0); see
`THIRD_PARTY_NOTICES.md`.
## Unreleased — weather review
- On 3D Tiles, draw a 4096×2048 detail window around the view on each
observed-weather shell except global infrared, sampled by the shell's own
surface. It follows the view on camera move end, keeps its place while the
view stays near its centre, and hides until its image is ready after a move;
an older frame's detail stays over at most one newer frame. The image proxy
accepts a 2:1 `bbox` inside the product bounds, rounded to 0.25°.
Lightning's whole-extent image is now 4096×2048; each shell caches up to
128 MiB of decoded images.
- On 3D Tiles, show observed weather and the wind color field as raised,
translucent shells (5.0–6.6 km, lightning highest) with one full-extent image
per frame instead of draping onto tiles; they show at any camera height.
Globe hosts are unchanged. The weather image proxy serves every product
(radar and regional infrared up to 4096×2048, lightning and global infrared
up to 2048×1024) with a size parameter and a 16 MiB cap. Accept bounded tile
sizes in the proxy with separate immutable cache entries.
- Cache exact-time weather images and tiles for 24 hours. Retain up to 6 decoded
global mosaics per renderer and warm the next observation during playback;
tile prefetch is bounded to eight requests and cancels when suspended.
- Move weather times, coverage, legends and cyclone advisory details into keyed
right-rail cards; left rows keep status and configuration. Use one native
observed-history timeline with local preview and coalesced drag commits.
- Add reusable rail card and timeline components. Keep panel collapse, count,
hidden-empty behavior and first-appearance expansion.
- Show wind unit controls beside speed legends and inside inspection readings;
changing units preserves the sampled location and open reading.
- Name satellite imagery Satellite clouds, with Clouds only / Full image modes
and explicit regional coverage. Existing share parameters are unchanged.
- Share one observed history clock across radar, infrared and lightning. Step
through their union timeline with bounded nearest-at-or-before selection;
hide products without an eligible frame. Latest uses each product's newest
observation; playback waits for all frame loads to settle before advancing.
- Label wind as a forecast that does not follow observed history. Keep history
transient and product readouts synchronized.
- Keep Google 3D Tiles drawing while draped weather imagery loads and retain the
old observation until the replacement has rendered.
- Decode one bounded global infrared mosaic per frame on both map hosts, then
crop local tiles to avoid request-dependent brightness seams.
- Add Clouds only / Full image controls and share-link state. Filtered mode uses
a soft linear-brightness alpha ramp from 0.40 to 0.70 around the old 0.55 cut.
- Dock the weather summary in the right rail with standard panel collapse and drag chrome.
- Filter infrared brightness so cold cloud tops stand out; this is a display
filter, not a cloud mask.
- Retry throttled weather tiles up to three times per tile.
- Cull regional wind batches per frame, fade curves below 60 km, and stop idle
rendering when no curve is visible.
- Fade the wind color field below ~1,200 km camera height and hide it at 200 km.
On 3D Tiles, update alpha in 0.1 steps only at camera move end or installation;
globe imagery keeps its smooth per-frame fade.
- Hide cyclone markers, labels, tracks and cones beyond the horizon on every map source.
- Reserve stable weather status space and coalesce panel refreshes per frame.
- Add keyless NOAA/NHC cyclone advisory positions, coherent forecast tracks and
uncertainty cones, plus NOAA's observed 15-minute lightning density imagery.
Preserve source clocks, basin coverage and explicit pending/stale states.
- Make wind default to trails, preserve earlier share-link appearance, retain
geometry across scalar changes, and show a compact weather summary with a
location marker and selected-field emphasis for forecast inspection.
- Add keyless NOAA observed rain radar and infrared satellite layers to Weather,
with explicit coverage/freshness, recent observation playback and native Cesium tiles.
- Increase desktop wind density to 7,200 paths and improve temperature contrast
while retaining the 1,200-path narrow-screen budget and unchanged forecast values.
- Expand Wind into a surface-weather prototype: globe-draped speed shading,
optional same-run 2 m temperature and mean sea-level pressure, GFS/ECMWF model
selection, a numeric legend, wind units, Pause, and a dismissible map-center
reading. Keep wind visible when an optional field is unavailable; respect
reduced motion and stop animation while hidden or disabled. Bake bounded
forecast-following curves once per field and animate their phase on the GPU,
with a canvas fallback and globe view lighting owned only while Wind is enabled.
Display lift does not
change the 10 m forecast level; this adds no cloud volume, radar or forecast-time
playback. Native hardware GPU behavior remains unverified.
Add feed provenance to analyst/view answers and HUD context while retaining existing response fields and runner ownership (Matt Van Horn, #347).
Analyst records for loaded satellites, datacenters and dams, with explicit bounded count/rank coverage (Matt Van Horn, #351).
- New Fire Perimeters layer (Events group): live NIFC WFIGS interagency
wildfire incident perimeters as ground-clamped polygons with a
containment-colored fire line, refreshed every 5 minutes from the public
keyless feature service with truncation paging. Clicking a perimeter shows
an incident card (acreage, containment, cause, behavior, personnel, county,
cost, complex membership) and, when the incident has a state- and
recency-verified InciWeb page, a click-through link to it. Recency uses
incident page origin and update times because the publication API was retired.
The layer is reachable from the panel, voice control, share links (token `2`), and the
analyst query engine. WFIGS and InciWeb requests use a capped, cached
same-origin proxy with timeouts and a per-client limit. Unchanged refreshes
retain geometry; incident-link checks abort on disable or selection change,
and the row includes a containment legend.
- Remove the spurious scrollbars that appeared on both panel stacks at narrow
widths (720px and below) as soon as a panel was expanded. The stacks scroll
vertically there, and each panel's decorative glow, absolutely positioned
with a negative inset, became 18–20px of scrollable overflow on both axes: a
horizontal scrollbar band under the expanded CCTV, Context, Data Layers or
Scenes panel plus a vertical scrollbar that scrolled nothing but glow. The
narrow-screen rules now pin the glow to its panel box; the stacks still
scroll for genuinely tall content such as an expanded DISPLAY panel, and the
Context radio popover is not clipped. `src/ui/panelRails.test.mjs` pins the
rule against every 720px media block.
- Enable responsive trackpad pinch zoom on the globe. Browser pixel-mode
`Ctrl+wheel` pinch gestures now reach Cesium with bounded amplification,
while ordinary wheel, line-mode and touch-pinch inputs retain their existing
@@ -59,17 +304,14 @@
with shared playback/seek interpolation, easing and holds. Navigation and
manual input cancel authored motion; older scene files retain existing flights.
- Director validates bounded version-3 scene files before replacing a project,
preserves unreadable browser saves, migrates legacy bloom once and preserves
zero-pitch/low-altitude camera and scope/detection edits. Project normalization has a separate owner.
- Separate Director timing, seek calculations, playback clocks and registered
scene-pack presentation rules. Preserve authored content and controls; Stop
releases pending hold timers and stale ticks cannot affect replacement playback.
- Keep parked transit vehicles aligned to their world course during camera orbits, fall back to reported bearing, and keep vehicles with no course consistently screen-up.
- Separate Realtime connection, response/tool, Radio, input/audio, cost, viewport
@@ -163,6 +405,13 @@
- Split application scene, controls, catalog, tools and HTML into reusable components; configure application request services and sources without changing global fetch. Preserve standalone markup and voice behavior. Explicit annotation navigation may resolve a distant named target.
## Satellite pass prediction
- Bisect pass rise/set to ~0.2 s and fit peak elevation with a parabola.
- Mark passes visible from Earth-shadow and civil-twilight checks.
- Add `getNextSatellitePass(noradId, options)` for any loaded catalog satellite.
- `next_iss_pass` retains the next geometric pass and adds visibility metadata. `next_satellite_pass` adds bounded loaded-catalog name/NORAD lookup and optional visible-only filtering (Rehaan Delmotra, #451; maintainer adaptation).
## Voice component boundaries
- Separate voice controls, Realtime connection requests and the action runner.
@@ -254,8 +503,9 @@ of current runtime behavior, see [`docs/CURRENT-STATE.md`](docs/CURRENT-STATE.md
## [Unreleased]
- Add bounded Director feature actions with accessible controls, explicit camera/layer admission and cancellation; restore pack geometry on same-shot seek. Preserve existing scenes and content attribution.
- Add ECMWF IFS model selection to Wind (#464, thanks @beneduzi), with model-scoped forecast-step caches, cancellation of replaced requests, and separate issue/valid timestamps.
- Add bounded Director feature actions with accessible controls, explicit camera/layer admission and cancellation; restore pack geometry on same-shot seek. Preserve existing scenes and content attribution.
- Give application request services, terrain/floor caches and annotation lookup state explicit owners and cancellation; share them across controls, layers and voice.
@@ -350,6 +600,8 @@ of current runtime behavior, see [`docs/CURRENT-STATE.md`](docs/CURRENT-STATE.md
### Added
- Add MODIS NRT (Terra+Aqua, ~1 km) active fires to the FIRMS layer, sharing the
existing `FIRMS_MAP_KEY` and 30-minute cache.
- Two map-orientation controls sit beside Share in the top-center globe
actions. Tilt Map swings between a straight-down map and a 35-degree oblique
around the point under the centre of the view, keeping that point and the
@@ -384,6 +636,12 @@ of current runtime behavior, see [`docs/CURRENT-STATE.md`](docs/CURRENT-STATE.md
Visible animation, detection membership, history storage and proxy requests
are bounded. Share links carry Transit as token `j`.
- Add a keyless **Wind** layer from NOAA GFS 10 m wind (#459, thanks @beneduzi). The `/api/wind` proxy
byte-range fetches only the UGRD/VGRD GRIB2 messages from the public AWS bucket,
decodes them with ecCodes (WASM), and serves a compact Float32 U/V grid; the
client renders nullschool-style animated particles in a canvas overlay that
follows the Cesium camera and skips globe-occluded points. Forecast, not
observations. Requires Node ≥24 for the WASM decoder.
- Add Ontario 511 as a keyless CCTV source pack, including Kitchener-area
highway cameras, with server-registered still URLs and attribution.
- CCTV Mesh adds Finland: Fintraffic road weather cameras, keyless, nationwide, 300 by default. Each camera view of a station is placed separately; ambient stills refresh on the source's 10-minute cadence (the active camera keeps the usual 10-second refresh).
@@ -1046,3 +1304,10 @@ represent previously published GitHub Releases.
## [0.1.0] — 2026-02-09
- Initial project version.
### Live CCTV integration candidate
- Live HLS video shares one decoder between the camera panel and projection,
with a DelDOT HTTPS source pack. Credit: Daniel Slay (@Danielslay86), PR #489.
- Maintainer adjustments bound sessions and downloads, remove disk/subprocess
remuxing, reject redirects, and clean up playback on switching or disabling.
DATA_SOURCES.md
+150 -1
View File
@@ -15,6 +15,11 @@ How to read this:
| Source | Used for | License / terms | Attribution |
| --------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------- |
| **NOAA GFS (wind)** (`noaa-gfs-bdp-pds.s3.amazonaws.com`) | Global 10 m wind, optional 2 m temperature and mean sea-level pressure for Wind. Keyless; latest 6-hourly 0.25° cycle, byte-range GRIB2 reads, cached for an hour | U.S. public domain (NOAA); keyless via NOAA Open Data on AWS | "NOAA Global Forecast System (GFS)" (courtesy; not an endorsement) |
| **ECMWF IFS (wind)** (`data.ecmwf.int/forecasts`, ECMWF Open Data) | The alternative Wind model: 10 m wind, optional 2 m temperature and mean sea-level pressure. Keyless; latest 6-hourly 0.25° run, byte-range GRIB2 reads, cached for an hour | [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/) plus the [ECMWF Terms of Use](https://apps.ecmwf.int/datasets/licences/general/) | "This service is based on data and products of the European Centre for Medium-Range Weather Forecasts (ECMWF)", with the CC BY 4.0 link, the modification notice and ECMWF's liability disclaimer — shown in-app |
| **NOAA nowCOAST observed weather** (`nowcoast.noaa.gov/geoserver/observations/{weather_radar,satellite}/ows`, WMS 1.1.1) | Rain radar (MRMS base reflectivity, contiguous US, about 4-minute updates) and Satellite clouds (GOES-19/18 Band 14 regional infrared, about 5-minute updates; global infrared mosaic, hourly). Keyless; layer metadata refreshed every 2 minutes, exact-time images cached for up to 24 hours | [NOAA disclaimer](https://oceanservice.noaa.gov/disclaimer.html) | "NOAA nowCOAST · NWS/OAR MRMS radar; NESDIS GOES and global satellite partners" |
| **NOAA nowCOAST lightning density** (`nowcoast.noaa.gov/geoserver/observations/lightning_detection/ows`) | Lightning density: 15-minute accumulated strike density on an approximately 8 km grid, Americas and Pacific. Keyless; layer metadata refreshed every 10 minutes, exact-time images cached for up to 24 hours | NOAA Level-5 derived product from Vaisala NLDN/GLD360; the [product description](https://ocean.weather.gov/lightning/lightning_pdd.php) permits public distribution of this density product, not of raw Vaisala detections | "NOAA/NWS nowCOAST; derived from Vaisala NLDN/GLD360" |
| **NOAA NHC / CPHC advisories** (`www.nhc.noaa.gov/CurrentStorms.json` + the `mapservices.weather.noaa.gov` tropical weather summary MapServer) | Cyclone advisories: storm positions, forecast tracks, points and cones for the Atlantic and eastern/central North Pacific. Keyless through `/api/cyclones`; cached for 5 minutes | [NWS public-data terms](https://www.weather.gov/disclaimer); no endorsement implied | "NOAA/NWS NHC / CPHC" |
| **OpenStreetMap ALPR camera locations** (including DeFlock community mapping) | Optional mapped automatic license-plate-reader camera layer | [ODbL 1.0](https://opendatacommons.org/licenses/odbl/1-0/); commercial use permitted with applicable attribution and database share-alike obligations | [© OpenStreetMap contributors](https://www.openstreetmap.org/copyright); [DeFlock](https://deflock.org) community mapping |
| **Google Map Tiles API** (Photorealistic 3D Tiles) + Places/Geocoding | The 3D globe, voice scene context, and on-demand nearby installation search | Google Maps Platform ToS (proprietary, your own key + billing) | "Google" / "Google Maps" logo — **shown in-app**, required |
| **OpenSky Network** | Primary worldwide live-flight snapshot | Non-commercial research/education license | Schäfer et al., _"Bringing Up OpenSky"_, IPSN 2014 + opensky-network.org |
@@ -26,6 +31,9 @@ How to read this:
| **The Space Devs — Launch Library 2 v2.3** | Recent launch, payload, stage, and recovery metadata for Space Missions (30d) | [The Space Devs terms of use](https://github.com/TheSpaceDevs/Tutorials/blob/main/faqs/faq_TSD.md#terms-of-use): data may be used and shared in any form; avoid forwarding it without added value; attribution is encouraged (not mandatory). [Official API limits](https://ll.thespacedevs.com/docs/): 15 unauthenticated calls/hour; optional token | "Launch Library 2 — The Space Devs" (courtesy attribution) |
| **Esri World Imagery** (ArcGIS Online tile service) | The keyless satellite basemap — the default landing when no Google/ion credential is configured, and the "Esri Satellite" map stack | [Esri Master Agreement](https://www.esri.com/en-us/legal/terms/full-master-agreement): the public World Imagery service is usable in public-facing apps with attribution; no key is required for this classic endpoint, but Esri governs and can change access — an app at scale should review current ArcGIS Location Platform terms | "Powered by Esri — Source: Esri, Maxar, Earthstar Geographics, and the GIS User Community" (provider carries the service's own credit line) |
| **USGS** | Earthquakes | U.S. public domain | "Data courtesy of the U.S. Geological Survey" |
| **NASA GIBS** (WMTS tiles + Worldview Snapshots) and **NASA CMR** (granule catalog) | Recent Imagery layer: HLS S30/L30 (Sentinel-2, Landsat 8/9) and VIIRS true-colour tiles draped on the map, per-day thumbnails and PNG exports; the HLS granule catalog (dates, cloud, footprints) for a selected box | U.S. public domain (NASA data); keyless, browser-direct (CORS `*`); no bulk use — one 30-day catalog query per box, tiles bounded to the box, six tile requests in flight | "We acknowledge the use of imagery provided by services from NASA's Global Imagery Browse Services (GIBS), part of NASA's Earth Science Data and Information System (ESDIS)." — [gibs.earthdata.nasa.gov](https://gibs.earthdata.nasa.gov), [HLS](https://lpdaac.usgs.gov/products/hlss30v002/) |
| **NIFC WFIGS** (Wildland Fire Interagency Geospatial Services, ArcGIS feature service) | Fire Perimeters layer: current interagency wildfire incident perimeters, containment, and incident facts | U.S. public domain (interagency wildland-fire data published through the [NIFC Open Data portal](https://data-nifc.opendata.arcgis.com/)); fetched keyless through `/api/fire-perimeters` (5-minute server cache) with `exceededTransferLimit` paging | "Wildfire perimeters: National Interagency Fire Center (WFIGS)" |
| **InciWeb** (inciweb.wildfire.gov) | Per-incident "InciWeb ↗" card links to official incident pages (narratives, evacuation/closure notices) | U.S. government public incident information. Links are matched best-effort by incident name and state, with incident page origin and update times checked on selection. Same-origin `/api/fire-perimeters/inciweb` routes cache the catalog for 1 hour and publication metadata for 30 minutes; linked pages remain InciWeb content | "Incident information: InciWeb (inciweb.wildfire.gov)" |
| **OpenStreetMap (Overpass API)** | Road geometry for traffic | ODbL 1.0 | "© OpenStreetMap contributors" |
| **TomTom Traffic API** (flow vector tiles) | Live congestion coloring for the traffic layer (optional, BYOK) | [TomTom for Developers terms](https://developer.tomtom.com) (proprietary, your own key; free tier currently 200K tile requests/month — see [current pricing](https://docs.tomtom.com/pricing/)) | "Traffic flow data © TomTom" — registered when live mode activates |
| **OpenStreetMap (Overpass API)** | Viewport-bounded mapped installation context for Global Context | ODbL 1.0 | "© OpenStreetMap contributors" (incomplete mapped context) |
@@ -41,6 +49,7 @@ How to read this:
| **Stadt Warendorf webcam** | Webcam frames, Marktplatz / Historisches Rathaus (`config/cctv_sources.warendorf.json`) | Public municipal webcam data | "Stadt Warendorf — webcam.warendorf.de" (courtesy); mount and heading derived from OSM geometry, "© OpenStreetMap contributors" (ODbL) |
| **Live Traffic NSW (Transport for NSW)** | CCTV camera catalog + frames, New South Wales | [CC BY 4.0](https://opendata.transport.nsw.gov.au/) — attribution REQUIRED | "Live Traffic NSW — Transport for NSW" |
| **Caltrans (cwwp2.dot.ca.gov)** | CCTV camera catalogs + frames, California districts | Public Caltrans traffic camera data | "Caltrans — cwwp2.dot.ca.gov" (courtesy) |
| **DelDOT (video.deldot.gov)** | CCTV camera catalog (`tmc.deldot.gov/json/videocamera.json`, cached for 15 minutes) + live HTTPS HLS video, Delaware. Keyless | Public DelDOT traffic camera streams via the [DelDOT traffic map](https://deldot.gov/map/) | "DelDOT — Delaware Department of Transportation" (courtesy) |
| **TfL Open Data (JamCams)** | CCTV camera catalog + frames, London | [TfL Open Data terms](https://tfl.gov.uk/info-for/open-data-users/) — attribution REQUIRED | "Powered by TfL Open Data. Contains OS data © Crown copyright and database rights" |
| **Ontario 511** | CCTV camera catalog + frames, Ontario highways including Kitchener-area routes | [Open Government Licence – Ontario](https://www.ontario.ca/page/open-government-licence-ontario) | "Ontario 511" plus Open Government Licence - Ontario |
| **Fintraffic / Digitraffic (weathercams)** | CCTV camera catalog + frames, Finland | [CC BY 4.0](https://www.digitraffic.fi/en/terms-of-service/) — attribution REQUIRED | "Fintraffic / digitraffic.fi, license CC BY 4.0" |
@@ -58,6 +67,10 @@ How to read this:
| **Re:Earth Terrain** (Mapterhorn) | Terrain (keyless globe stacks — OSM etc. — + `/api/terrain/heights` ellipsoidal-height lookups) | Terrain mesh: CC BY 4.0; geoid: EGM2008 (NGA, public domain) | "Terrain (keyless globe stacks): Re:Earth Terrain / Mapterhorn (CC BY 4.0) / EGM2008 (NGA)" |
| **OSRM on the FOSSGIS routing servers** (`routing.openstreetmap.de`) | Street-following routes for the Directions layer and voice route annotations, via `/api/route` | [FOSSGIS routing usage policy](https://routing.openstreetmap.de/about.html): "Display the required attribution and display a link to 'fix the map'", "Use a valid user agent and, if applicable, a correct referrer", "One request per second max", "No scraping, no heavy usage". The full policy is the German [FOSSGIS Nutzungsbedingungen](https://www.fossgis.de/arbeitsgruppen/osm-server/nutzungsbedingungen/); FOSSGIS also states that the server may be embedded in your own pages but "eine gewerbliche Nutzung ist nur mit Einschränkungen erlaubt" (commercial use only with restrictions). Route data derives from OpenStreetMap (ODbL 1.0) | "Routing: OSRM on the FOSSGIS servers" + "© OpenStreetMap contributors" + a "fix the map" link — shown in the Data attribution popover |
### Local receiver input (not fetched from a service)
The optional Local ADS-B layer and the broadcast-FM receiver use radio you receive yourself: a USB RTL-SDR opened in the browser through WebUSB, or the `aircraft.json` of a decoder you run on your own machine or network (`LOCAL_RECEIVER_FEEDS`). Radio samples, audio and the optional receiver location stay in the browser. Decoder feeds are read by your local GEV server and relayed only to your browser, with about a second of in-memory caching. When you select a local aircraft, its ICAO address (and an airline-style callsign) is looked up, and aircraft that qualify for a 3D model are looked up by ICAO address, through the same adsbdb proxy the public flight layers use; your server caches those answers on disk and treats them as fresh for 24 hours. Received radio data is not stored or redistributed. ADS-B is an unauthenticated public broadcast and may be incomplete, delayed, spoofed or decoded in error; it is not suitable for navigation or operational use.
### Notes on the live sources
- **Google Maps Platform.** You supply your own API key and are bound by [Google's ToS](https://cloud.google.com/maps-platform/terms). Google Maps Content (tiles, geocodes, places) **may not be cached, stored, rehosted, or committed** — this app only ever uses it live, which is the compliant pattern. The "Google" attribution is displayed on the globe and must stay visible. Restrict your key (see [SECURITY.md](SECURITY.md)).
@@ -67,6 +80,7 @@ How to read this:
- **Launch Library 2.** `/api/launches` makes a server-side rolling-30-day query against the supported v2.3 detailed launch endpoint, caches successful responses for 15 minutes in memory and on disk, and serves the last successful response during a throttle or transient outage. Anonymous access is limited to 15 calls/hour; deployments can provide `LL2_API_TOKEN` for authenticated access. The Space Devs' published terms permit using and sharing the API data in any form, ask users not to forward it without adding value, disclaim complete accuracy, and encourage—but do not require—attribution. This app keeps a courtesy credit. Payload and stage/recovery records are shown only when supplied. Failed launches expose their source status and never receive fallback orbit geometry or a live/estimated marker. LL2 supplies launch context and event timing, not continuous ascent telemetry or live orbital state.
- **TfL JamCams.** The camera list comes from the keyless `api.tfl.gov.uk` endpoint (an optional `TFL_APP_KEY` raises its rate limit); frames come from TfL's public S3 bucket. The "Powered by TfL Open Data" attribution is required by TfL's terms and is registered in the Data attribution popover.
- **Ontario 511 CCTV.** The camera list comes from the keyless `511on.ca/api/v2/get/cameras` endpoint; frames are server-registered still images under `511on.ca/map/Cctv/`. The source is live-fetched at runtime and attributed under the Open Government Licence - Ontario.
- **DelDOT live video cameras.** The keyless `tmc.deldot.gov/json/videocamera.json` catalog supplies active cameras and official `https://video.deldot.gov/live/…/playlist.m3u8` links. The local server transiently buffers bounded MPEG-TS segments in memory and deletes them on session release or idle expiry. No recordings are retained. `CCTV_DELDOT_ENABLED=0` disables the pack. Public availability is not a blanket redistribution license; deployment beyond personal local viewing needs confirmation of applicable DelDOT terms.
- **Fintraffic weathercams.** The camera list is one keyless GeoJSON request to `tie.digitraffic.fi/api/weathercam/v1/stations` (809 stations / 2,275 presets), sent with the `Digitraffic-User: gods-eye-view` header the service asks clients to identify themselves with and with gzip; frames are stills on `weathercam.digitraffic.fi`, refreshed on each station's 600 s collection interval, which is also the client's ambient-still refresh cadence for this pack (the active camera keeps the usual 10-second refresh). One preset (a fixed camera view) is one camera; stations not `GATHERING` and presets not `inCollection` are dropped. Attribution is required by the CC BY 4.0 licence and is registered in the Data attribution popover. `CCTV_FINTRAFFIC_ENABLED=0` is the kill switch.
- **DriveBC highway cameras.** The camera list comes from the keyless `https://www.drivebc.ca/api/webcams/` endpoint served by the DriveBC.ca site ([bcgov/DriveBC.ca](https://github.com/bcgov/DriveBC.ca)); frames come from `https://www.drivebc.ca/images/<id>.jpg`, built from the numeric camera id. DataBC's [DriveBC HighwayCams](https://catalogue.data.gov.bc.ca/dataset/bc-highwaycams) catalogue entry publishes the same cameras under the Open Government Licence – British Columbia, but its CSV still lists the retired `images.drivebc.ca` frame URLs, which now return a placeholder. The licence's attribution statement is required and is registered in the Data attribution popover. By default the 250 cameras nearest Vancouver and Victoria load; `CCTV_DRIVEBC_MAX_SOURCES` changes the cap and `CCTV_DRIVEBC_ENABLED=0` turns the pack off. Some cameras in the feed are supplied by partners (TransLink, the City of Vancouver, the City of Surrey, Parks Canada / Alberta Motor Association and others); the feed's per-camera credit is carried onto the camera record and shown beside the provider in the CCTV panel.
- **TxDOT ITS cameras.** The catalog comes from the keyless `its.txdot.gov/its/DistrictIts/GetCctvStatusListByDistrict` endpoint, one call per district. Frames come from the per-camera `GetCctvSnapshotByIcdId` endpoint, which answers JSON carrying a base64 JPEG rather than an image body; the proxy decodes it only for responses from the official TxDOT origin and validates the JPEG header before serving. Only cameras reporting `Device Online` are registered. Districts default to Austin and San Antonio (`CCTV_TXDOT_DISTRICTS`; 25 codes exist statewide); `CCTV_TXDOT_MAX_SOURCES` caps the pack and `CCTV_TXDOT_ENABLED=0` turns it off. Frames are fetched live at request time and are never stored or redistributed.
@@ -148,7 +162,7 @@ The OSM-derived datasets are under the **Open Database License**. ODbL's share-a
FIRMS active fires are **fetched live at runtime** (CC0 / U.S. public domain data): the
`/api/firms` server-side proxy merges the three VIIRS NRT sources (NOAA-20, NOAA-21,
Suomi-NPP) clamped to the trailing 24 h, cached 30 min to respect the shared MAP_KEY
Suomi-NPP) and MODIS NRT (Terra + Aqua), clamped to the trailing 24 h, cached 30 min to respect the shared MAP_KEY
transaction quota. Requires a free `FIRMS_MAP_KEY`
(https://firms.modaps.eosdis.nasa.gov/api/map_key/); the layer is empty without it.
The former bundled 2026-05-25 snapshot was removed 2026-07-16.
@@ -191,6 +205,141 @@ Douglas-Peucker simplification, 6-decimal rounding).
---
## Weather sources
### ECMWF IFS wind
Wind also offers ECMWF IFS 10 m forecasts from the keyless [ECMWF Open Data](https://www.ecmwf.int/en/forecasts/datasets/open-data) service. The proxy reads its JSON Lines inventory and byte-range fetches 10u/10v GRIB messages, optionally adding 2t (2 m temperature) or msl (mean sea-level pressure) from the same run and forecast time. It resamples these fields to the approximately 1° display grid. Data is licensed under [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/). The [ECMWF Terms of Use](https://apps.ecmwf.int/datasets/licences/general/) also apply. In-app attribution identifies this service as based on ECMWF data and products, links the CC BY 4.0 licence, identifies resampling and animation as modifications, and retains the required ECMWF liability disclaimer. Both model issue time and the selected forecast valid time appear in the WEATHER panel. These are model forecasts, not observations.
### NOAA GFS wind
The optional **Wind** layer animates the global 10 m wind field from NOAA's
Global Forecast System (GFS). The `/api/wind` server-side proxy selects the
latest available 0.25° cycle, reads its `.idx` inventory, byte-range fetches only
the `UGRD`/`VGRD` 10 m GRIB2 messages, optionally adding `TMP` at 2 m or
`PRMSL` at mean sea level from the same run and forecast time. It decodes the
selected messages with ecCodes (WASM), resamples to a compact grid (1° by
default), and serves a manifest plus Float32 U/V and optional scalar values. It is keyless, cached
per cycle for an hour, and is a **forecast, not an observation**: the particles
show model flow, not measured wind. The renderer bakes bounded curves through
the sampled field and animates their phase on the GPU, with a canvas fallback.
Any display lift is a visual aid and does not change the forecast's 10 m level.
NOAA GFS data is U.S. public domain; the credit above is a courtesy and does not
imply endorsement.
For both models, optional temperature is normalized from K to °C and pressure
from Pa to hPa before delivery. A missing, malformed or timed-out companion field
does not discard valid wind: the manifest marks that field unavailable, and the
UI retains wind without inventing scalar values. The proxy caches by model and
requested field, with bounded current/previous grids and shared in-flight loads.
Wind speed shading is computed locally from U/V and needs no companion download.
The legend and map-center reading explain units and forecast validity; the
animation is a visual flow through one forecast, not advancing forecast time.
Optional globe relief uses existing terrain vertex normals for view lighting;
without those normals it shades global globe curvature only, not local terrain
relief. Neither mode represents measured sunlight or a new elevation source.
This Wind prototype adds no cloud-volume or radar data. Mapped.earth's public
bundles were studied for rendering ideas, but
no code or assets were reused and no application licence granting reuse was
found. Its presentation is not a weather-data source for this implementation.
### Observed weather: NOAA nowCOAST
The Weather section provides keyless, observed **MRMS radar reflectivity** for the
contiguous United States and **infrared satellite imagery**. Fixed upstream WMS
services: `https://nowcoast.noaa.gov/geoserver/observations/weather_radar/ows` and
`https://nowcoast.noaa.gov/geoserver/observations/satellite/ows`.
- `conus_base_reflectivity_mosaic`: approximately 1 km, usually 4-minute updates.
dBZ measures radar reflectivity, not rainfall rate, probability or future rain.
Coverage gaps do not mean no precipitation. The numeric legend follows NOAA's
`weather_radar_base_reflectivity` style.
- `goes_longwave_imagery`: GOES-19/18 Band 14, approximately 2 km, 5-minute updates,
regional North America. **Clouds only** softly dims pixels with a linear
brightness ramp from 0.40 to 0.70; **Full image** retains source alpha. This
is a display filter, not a cloud mask or measured cloud volume.
- `global_longwave_imagery_mosaic`: approximately 3 km, hourly, nominal 60°S–60°N
coverage and typically 2–3-hour latency. It is slower global context.
The UI displays the exact advertised observation time separately from acquisition;
latest means the newest available observation, not zero-delay real time. Up to 13
recent advertised frames can be replayed as history. No nowcast is synthesized.
Tiles use WMS 1.1.1 EPSG:4326 longitude/latitude bounds; Cesium's geographic 2×1
root grid is capped at level 6 for radar and regional GOES. Global infrared uses
one fixed 2048×1024 geographic image on both hosts: the source's request-dependent
contrast otherwise creates brightness seams between tiles. The browser decodes
and filters it once, then crops 256 px tiles bounded to the manifest extent at
maximum level 3. This broad context view has a coarser display resolution than
its 3 km source. No browser reprojection is used. Browser imagery owns a displayed
frame and a staging frame, retaining the outgoing layer for one render after
admission.
On Google 3D Tiles each observed product is instead a raised shell showing one
whole-extent image per frame (up to 4096×2048; global infrared 2048×1024). Every
product except global infrared also draws a 4096×2048 detail window around the
view, requested with a 2:1 `bbox` inside the product bounds, rounded to 0.25°.
The proxy has an 8-request concurrency budget and a 12-second deadline; tiles
(256, 512 or 1024 px) are capped at 1 MiB or 4 bytes per pixel plus 64 KiB,
whichever is larger, and whole-extent and detail images at 16 MiB. Its shared
cache holds up to 128 images and 16 MiB, each exact-time image for at most 24
hours.
Metadata refreshes every two minutes with explicitly stale last-good fallback.
No key, new dependency, image reprojection job, or full-disk image download is needed.
Credit: NOAA nowCOAST, NWS/OAR MRMS, NESDIS GOES and global satellite partners.
[NOAA disclaimer](https://oceanservice.noaa.gov/disclaimer.html).
Community context: [#85](https://github.com/bilawalsidhu/gods-eye-view/issues/85),
[#588 radar](https://github.com/bilawalsidhu/gods-eye-view/pull/588), and
[#457 clouds](https://github.com/bilawalsidhu/gods-eye-view/pull/457).
This implementation is original; those contributions have not been merged here.
### Weather: NHC/CPHC cyclone advisories
- **Sources:** [NHC current tropical cyclone status](https://www.nhc.noaa.gov/CurrentStorms.json) and
[NOAA tropical weather summary GIS](https://mapservices.weather.noaa.gov/tropical/rest/services/tropical/NHC_tropical_weather_summary/MapServer).
- **Rights/credit:** NOAA/NWS National Hurricane Center / Central Pacific Hurricane Center;
[NWS public-data terms](https://www.weather.gov/disclaimer). Fetch official products at runtime;
no bundled advisory archive and no NOAA endorsement implied.
- **Coverage/meaning:** Atlantic and eastern/central North Pacific, not global cyclone coverage.
Status position time and advisory issue time remain separate. Forecast track, points and cone
require matching advisory numbers across all GIS parts. Cone means uncertainty in the
forecast center track, not storm size or a complete hazard boundary.
- **Delivery:** keyless same-origin `/api/cyclones`, five-minute singleflight cache,
fixed upstream endpoints, bounded bodies/geometry/deadline, explicit unavailable/stale states.
Direct status fetching is unsuitable in browsers because NHC does not advertise CORS.
### Weather: observed lightning density
- **Source:** [NOAA nowCOAST lightning detection WMS](https://nowcoast.noaa.gov/geoserver/observations/lightning_detection/ows),
fixed `ldn_lightning_strike_density` layer and `lightning_density` style.
- **Rights/credit:** NOAA/NWS nowCOAST; derived from Vaisala NLDN/GLD360.
[Official product description and public distribution terms](https://ocean.weather.gov/lightning/lightning_pdd.php)
permit distribution of this NOAA Level-5 derived product, not raw Vaisala detections.
- **Meaning:** 15-minute accumulated density on an approximately 8 km grid;
source color scale is strikes per km² per minute ×10³. Not individual GLM optical flashes,
a live ground-strike counter, an all-clear indication, or global coverage.
- **Coverage:** 110°E across the Pacific/Americas to 0°, 25°S–80°N. Display exact advertised
observations; ten-minute metadata refresh, source-matched colors, bounded shared imagery cache.
### Community weather prior art
The weather design builds on Gustavo Beneduzi's retained GFS/ECMWF contribution
commits ([#459](https://github.com/bilawalsidhu/gods-eye-view/pull/459),
[#464](https://github.com/bilawalsidhu/gods-eye-view/pull/464)). Related community
proposals informed the observed-weather experience: Sandiv D's on-demand radar
and imagery controls ([#588](https://github.com/bilawalsidhu/gods-eye-view/pull/588));
Gustavo Beneduzi's GOES and GLM source work
([#457](https://github.com/bilawalsidhu/gods-eye-view/pull/457),
[#458](https://github.com/bilawalsidhu/gods-eye-view/pull/458)); and HadiMuhammed's
NOAA hazard provenance and freshness work
([#414](https://github.com/bilawalsidhu/gods-eye-view/pull/414)).
The fixed nowCOAST imagery and NHC advisory implementations are original maintainer
work; this acknowledgement does not represent merging those four PRs or equate
NOAA density imagery with the raw GLM product.
---
## In-app attribution
The required Google Maps / Cesium credit renders on the on-globe credit line (`#cesium-credits`, bottom-left) and must stay visible — including in clean-view and recording modes (the whole line, logo + "Google Maps" + the "Data attribution" link, stays on screen; only the GEV panels/HUD fade). The layer-specific credits (adsb.lol, adsbdb, TeleGeography, OSM datacenters/dams/roads, NASA FIRMS, CelesTrak, USGS, City of Austin, Fintraffic, GBFS, Radio Browser, OpenSky, AISStream) are registered into the expandable **"Data attribution"** popover on that credit line via `viewer.creditDisplay.addStaticCredit(new Cesium.Credit(html, /* showOnScreen */ false))` — see `src/data/dataCredits.js`. When you add a new data source, add its license and attribution to this file **and** append an entry to `DATA_CREDITS` in `src/data/dataCredits.js` so it surfaces in the app.
README.md
+56 -16
View File
@@ -2,7 +2,7 @@
# 🌐 God's Eye View
[![CI](https://github.com/bilawalsidhu/gods-eye-view/actions/workflows/ci.yml/badge.svg?branch=main)](https://github.com/bilawalsidhu/gods-eye-view/actions/workflows/ci.yml)
[![CI](https://github.com/bilawalsidhu/gods-eye-view/actions/workflows/ci.yml/badge.svg?branch=main)](https://github.com/bilawalsidhu/gods-eye-view/actions/workflows/ci.yml) [![Reached #1 on GitHub Trending](https://img.shields.io/badge/%231_GitHub_Trending-thank_you!-F0A63C?style=flat-square&logo=github)](https://x.com/bilawalsidhu/status/2093798887815348521)
### A spy-satellite simulator in your browser — then you realize the sources are public and the data is real.
@@ -18,8 +18,6 @@ _No place left behind._
▶️ **From the project behind the viral God's Eye View series** _(formerly WorldView)_ — [5M+ on YouTube](https://youtube.com/playlist?list=PL6qSg2I-7_koPbDnSMo0QeeHX_RknA2uv&si=nBGYMoHWQw41v93Q) · [25M+ across socials](https://www.google.com/search?q=god%27s+eye+view)
[![Reached #1 on GitHub Trending](https://img.shields.io/badge/%231_GitHub_Trending-thank_you!-F0A63C?style=flat-square&logo=github)](https://x.com/bilawalsidhu/status/2093798887815348521)
🏆 **Reached #1 on GitHub Trending, daily and weekly · August 2026**
**[#8 Product of the Day](https://www.producthunt.com/products/god-s-eye-view?launch=god-s-eye-view)** · Hunted by Chris Messina, creator of the hashtag
@@ -70,6 +68,14 @@ Start with the included data sources, then add your own. Each layer is a separat
- **🎥 Scene director:** Capture cinematic camera tours for clips and demos.
- **🔗 Share Links:** Camera, style, layers, and even one tracked target serialize into a URL — a live target is a handoff, not a bookmark.
- **🏠 Reset Globe:** One control — or one sentence — back to the full Earth.
- **🌦️ Weather:** Animate GFS or ECMWF forecast wind, replay observed radar, satellite clouds and lightning on one timeline, and follow NHC/CPHC cyclone tracks. No key needed.
- **📷 Mapped ALPR cameras:** License-plate-reader camera locations tagged in OpenStreetMap, one city at a time. Locations and tags only; no key needed.
- **🔭 Satellite passes:** Ask by voice when any loaded satellite next rises over you: rise, peak and set times, and whether you can see it.
- **🔎 Analyst answers:** Count, filter and rank satellites, datacenters and dams by voice, alongside flights, ships, fires and quakes; answers say when a feed is stale or on a fallback.
- **🧭 Tilt and North Up:** Switch between straight-down and a 35° oblique, or put north at the top, while a tracked target stays centered.
- **🔍 Keyless search:** Type coordinates or a bundled city or landmark to fly there with no network request; other names use Google when configured, then Photon and Nominatim.
- **📦 Shareable scenes:** Import, preview and share Director scenes as files or bundles, with camera anchors, authored moves and data packs.
- **🌊 Nepal flood scene:** Replay the Bhote Koshi flood: flood path, witness sources and before-and-after imagery (bundled data is non-commercial; see [DATA_SOURCES.md](DATA_SOURCES.md)).
---
@@ -90,7 +96,7 @@ cameras, radio, and launches are available without keys.
For photorealistic 3D, add a **Cesium ion token** for eligible personal,
non-commercial use, or a **Google Maps key** for the direct, metered route and
in-app place search. Provider terms and quotas apply. Add keys through the
Google place search. Provider terms and quotas apply. Add keys through the
app's **POWER UP** panel; [Keys & Costs](#-api-keys) explains the options.
### Path 1 — One click, no terminal
@@ -153,8 +159,8 @@ reopens the same panel.
- **What to get first:** the free [Cesium ion](https://cesium.com/ion) token
(eligible personal, non-commercial use; current terms and quotas apply) for
photorealistic 3D and world terrain; a Google Maps key only for the
billing-enabled, metered route + place search; OpenAI when you want to talk
to the world. Full map, costs included, in [Keys & Costs](#-api-keys).
billing-enabled, metered route + Google place search; OpenAI when you want to
talk to the world. Full map, costs included, in [Keys & Costs](#-api-keys).
<details>
<summary>Older Pinokio versions and credential storage</summary>
@@ -188,7 +194,7 @@ Choose a first-run mission, or try these in order. The GIFs show Google Photorea
![Moving from a full airport overhead down to close taxiway inspection with 3D flight models](docs/media/start-here/airport-ground-traffic-google-3d.gif)
4. **Look through a public camera.** Turn on **CCTV** over Austin, London, California, or Finland. The feeds aren't webcam embeds — they project _into_ the 3D city. Cycle coverage to **VIEWSHED** and every camera draws its estimated coverage volume — where it reaches, and where it goes blind.
4. **Look through a public camera.** Turn on **Cameras** over Austin, London, California, Finland, or Delaware (live video). The feeds aren't webcam embeds — they project _into_ the 3D city. Cycle coverage to **VIEWSHED** and every camera draws its estimated coverage volume — where it reaches, and where it goes blind.
![Diving into an Austin intersection with a live public camera projected into the 3D scene](docs/media/03-austin-cctv.gif)
@@ -203,7 +209,7 @@ Choose a first-run mission, or try these in order. The GIFs show Google Photorea
7. **Talk to it** _(needs an OpenAI key)_: _"Take me to LAX and select the nearest airborne aircraft."_
8. **Come home.** Hit **Reset Globe** — or just say _"zoom out to a globe view."_
**Keyboard:** `1`–`7` visual styles · `H` HUD · `D` detection · `C` cockpit · `Esc` out.
**Keyboard:** `1`–`7` visual styles · `H` HUD · `D` detection · `C` cockpit · `` ` `` frame rate · `Esc` out. Trackpad pinch zooms the globe.
---
@@ -235,7 +241,7 @@ Click **GEV MIC**, grant the microphone, and just talk. This is more than a voic
- **🎬 Cinematic framing.** _"Show me the planes overhead"_ pulls the camera back, angles it, and frames the live traffic like a director.
- **🔒 Honest and secure.** The agent only confirms actions that succeeded. Your `OPENAI_API_KEY` never touches the browser; the client only gets a short-lived session token.
Twenty-eight tools, four jobs — the commands below come straight from the product's voice test suite and tool playbook:
Twenty-nine tools, four jobs — the commands below come straight from the product's voice test suite and tool playbook:
**🎥 Direct it** — drone-operator camera verbs:
@@ -253,7 +259,7 @@ Twenty-eight tools, four jobs — the commands below come straight from the prod
**🔎 Interrogate it** — analyst queries against the live layers:
> 🗣️ _"How many flights are over Texas right now?"_ · _"Which ships are headed to Oakland?"_ · _"What is the biggest fire near Los Angeles?"_ · _"Is anything flying above forty thousand feet?"_ · _"When does the ISS pass over next?"_
> 🗣️ _"How many flights are over Texas right now?"_ · _"Which ships are headed to Oakland?"_ · _"What is the biggest fire near Los Angeles?"_ · _"Is anything flying above forty thousand feet?"_ · _"When does the ISS pass over next?"_ · _"How many datacenters are in view?"_
**🎛️ Operate it** — the whole console, hands-free:
@@ -271,7 +277,7 @@ _Ask for radio near anywhere and the globe starts broadcasting — every station
## 🛰️ What's on the Globe
Fifteen layers and map sources. **Thirteen have a keyless path.** Some offer additional capabilities with a provider key. (🟢 no key · 🟡 free key · 🔴 metered.)
Nineteen layers and map sources. **Seventeen have a keyless path.** Some offer additional capabilities with a provider key. (🟢 no key · 🟡 free key · 🔴 metered.)
| Layer | What you get | Source | Auth |
| --------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------- | --------------------------------------------------------------------------------------------------- |
@@ -282,7 +288,8 @@ Fifteen layers and map sources. **Thirteen have a keyless path.** Some offer add
| 🛰️ **Satellites** | 838-object catalog, color-coded by class with a live legend — the **DENSE** chip drops in the whole Starlink shell | CelesTrak | 🟢 |
| 🌍 **Earthquakes** | Global seismic activity, last 24h | USGS | 🟢 |
| 🚗 **Traffic** | Simulated vehicles on OSM roads. With TomTom, live flow speeds drive the simulation and congestion colors below ~8 km; individual vehicle positions are not live observations | TomTom + OSM | 🟢 simulation · 🟡 live flow speeds |
| 📹 **CCTV Mesh** | ~3,600 public cameras projected _into_ the 3D space — Austin · Texas (TxDOT) · California (Caltrans) · London (TfL) · Ontario (511) · Finland (Fintraffic) · British Columbia (DriveBC) · Estonia (Tallinn, Tarktee) · New South Wales (Live Traffic NSW) · Calgary. Positions are published; poses are estimated priors **you calibrate by dragging a gizmo on the camera itself** | City APIs | 🟢 |
| 📹 **CCTV Mesh** | ~3,600 public cameras projected _into_ the 3D space — Austin · Texas (TxDOT) · California (Caltrans) · London (TfL) · Ontario (511) · Finland (Fintraffic) · British Columbia (DriveBC) · Estonia (Tallinn, Tarktee) · Delaware (DelDOT live video) · New South Wales (Live Traffic NSW) · Calgary. Positions are published; poses are estimated priors **you calibrate by dragging a gizmo on the camera itself** | City APIs | 🟢 |
| 📷 **Mapped ALPR Cameras** | License-plate-reader camera locations tagged by OpenStreetMap contributors, loaded one city-sized view at a time, with **SHOW NEAREST**. Locations and tags only: no plate data, no video | OpenStreetMap (incl. DeFlock mapping) | 🟢 |
| 📻 **Radio** | Geolocated world radio with an **analog tuner** — drag the needle across up to 750 stations and the globe flies to each broadcaster | Radio Browser / broadcasters | 🟢 |
| 🚌 **Transit** | Live buses, trams, metros, trains and ferries with delayed playback between reports, selected-vehicle trails, and mode-coloured DETECT labels — Boston, Austin, Minneapolis, Helsinki, the Netherlands, Norway, South East Queensland | Operator GTFS-Realtime feeds | 🟢 |
| 🚲 **Bikeshare** | Live station availability | GBFS | 🟢 |
@@ -290,6 +297,13 @@ Fifteen layers and map sources. **Thirteen have a keyless path.** Some offer add
| 🔥 **Active Fires** | Live NASA FIRMS detections, trailing 24h | NASA FIRMS | 🟡 |
| 🚀 **Space Missions** | Rolling 30-day launches with payload, stage, and recovery detail | Launch Library 2 | 🟢 (🟡 optional token raises the allowance) |
| 🎖️ **Mapped Installations** | Viewport-bounded military-site context from community mapping — incomplete by nature, and labeled that way | OpenStreetMap | 🟢 |
| 🌬️ **Wind** | Animated 10 m forecast wind with an optional speed, temperature or pressure color field and a reading at map center | NOAA GFS / ECMWF IFS | 🟢 |
| 🌦️ **Observed Weather** | Rain radar (contiguous US), Satellite clouds (GOES regional or global infrared, Clouds only or Full image) and Lightning density (Americas and Pacific) on one history timeline | NOAA nowCOAST | 🟢 |
| 🌀 **Cyclones** | Advisory positions, forecast tracks and uncertainty cones for the Atlantic and eastern/central North Pacific | NOAA NHC / CPHC | 🟢 |
**Weather, keyless.** **Wind** animates 10 m forecast flow from NOAA GFS or ECMWF IFS, with an optional color field and a reading at map center. **Rain radar**, **Satellite clouds** and **Lightning density** are observations on one history timeline in the **WEATHER** panel (step back, **Play**, **Latest**); **Cyclone advisories** draw NHC and CPHC positions, forecast tracks and cones. On Google 3D Tiles the observed layers float above the city as translucent shells, sharpened around your view.
In the app, **Data Layers** groups them as Movement, Cameras, Infrastructure, Events, Weather and Utilities.
**The basemap ladder — what each tier buys you:**
@@ -297,7 +311,7 @@ Fifteen layers and map sources. **Thirteen have a keyless path.** Some offer add
| -------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| 🟢 Nothing | Esri World Imagery satellite basemap + keyless terrain, in 2D. OSM takes over automatically if Esri is unreachable; if terrain is unavailable the globe continues without it |
| 🟡 A free Cesium ion token | **Google Photorealistic 3D cities** and world terrain — eligible personal, non-commercial use; current ion terms and quotas apply |
| 🔴 A Google Maps key | The same 3D direct from Google, plus in-app place search — the billing-enabled, metered route |
| 🔴 A Google Maps key | The same 3D direct from Google, plus Google place search — the billing-enabled, metered route |
![A reconstructed Falcon 9 ascent climbing and curving into its projected orbit](docs/media/08-falcon9-replay.gif)
@@ -364,7 +378,8 @@ src/
├── hud.js # Intelligence HUD + AI scene summary
├── keySetup.js # POWER UP panel — in-app provider keys (dev server only)
├── mapStackController.js # Basemap switching — Google 3D / Esri / OSM / ion stacks
├── voice/ # OpenAI Realtime session + 28 voice tools
├── voice/ # OpenAI Realtime session + 29 voice tools
├── layers/ # Layer components — weather, wind, cyclones, transit, ALPR, …
├── data/ # One module per layer + orchestration + context store
│ ├── iconOrientation.js # Screen-projected headings + horizon cull
│ └── local_data/ # Bundled datasets (per-folder provenance)
@@ -384,6 +399,11 @@ each provider enables; none is required to start. See the
[setup instructions](#then-power-it-up--in-the-app-not-in-a-file) for storage
and configuration details.
No key needed for Wind, Rain radar, Satellite clouds, Lightning density,
Cyclone advisories, Mapped ALPR Cameras, Transit, Directions, Delaware live
video, and coordinate or bundled-place search. A layer row waiting on a key
names it.
### Choose the capabilities you want
Six keys. Four have a free tier, and the two 🔴 ones are metered:
@@ -441,15 +461,35 @@ OpenSky can run fully anonymous (`OPENSKY_AUTH_MODE=anon`), or import OAuth cred
</details>
<details>
<summary>Live video cameras (HLS)</summary>
CCTV sources with `"feedType": "hls"` and a registered HTTP(S) `.m3u8`
URL play through a lazily loaded hls.js decoder shared by the monitor plane
and panel. DelDOT uses its official HTTPS HLS catalog links. Disable that
pack with `CCTV_DELDOT_ENABLED=0`.
The server allows two concurrent sessions. Each retains at most 12 segments
and 24 MiB in memory; individual downloads are capped at 4 MiB with a ten
second deadline. There are no segment files or ffmpeg processes. Redirects,
off-origin references, encrypted playlists and non-MPEG-TS segments are refused.
Each decoder has its own client lease (at most eight per session), including
native HLS. Closing it releases only that lease; abandoned leases expire after
15 seconds without access. The last release stops upstream work. Failed live video
uses the existing still/Street View/synthetic fallback, which is not live video.
RTMP-only sources are not supported by this integration.
</details>
### 💸 What it actually costs
Honest numbers, roughly, as of mid-2026 — always check the provider pricing pages:
| | Cost reality |
| ------------------------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **🟢 Most layers** | **$0, no signup.** OpenSky anon, USGS, CelesTrak, adsb.lol, city CCTV, Radio Browser, GBFS, Launch Library 2, bundled datasets. |
| **🟢 Most layers** | **$0, no signup.** OpenSky anon, USGS, CelesTrak, adsb.lol, city CCTV, Radio Browser, GBFS, Launch Library 2, transit feeds, OSRM routing, NOAA and ECMWF weather, OpenStreetMap ALPR mapping, bundled datasets. |
| **🟡 The free-key tier** | **$0 with a signup.** AISStream, FIRMS, TomTom, OpenSky, plus Cesium ion for eligible personal/non-commercial use. Provider quotas and eligibility still apply. |
| **🗺️ Google 3D tiles** | **Free through an eligible Cesium ion Community account within its quota; metered through a direct Google key.** Use the direct route for GEV place search or commercial deployment, verify current provider terms, and set budget alerts where billing is enabled. |
| **🗺️ Google 3D tiles** | **Free through an eligible Cesium ion Community account within its quota; metered through a direct Google key.** Use the direct route for Google place search or commercial deployment, verify current provider terms, and set budget alerts where billing is enabled. |
| **🔴 OpenAI voice** | **The one that costs real money — so the app meters it for you.** Realtime audio runs a few cents per active minute; an evening of heavy use is single-digit dollars. A live session-spend readout sits next to the mic, with an STD/MINI model toggle, a $2 warning, and a **$5 hard cap that ends the session**. The voice context window is kept deliberately short too. |
Google's direct 3D route is surprisingly generous: the first 1,000 Photorealistic
SECURITY.md
+2
View File
@@ -62,9 +62,11 @@ browser-key fallback for existing single-key setups.
The data proxies under `server/providers/` are written so the browser cannot turn the server into an open relay:
- **No arbitrary-URL fetching.** The CCTV frame proxy fetches only server-registered camera/frame URLs — clients cannot pass an upstream URL to fetch (SSRF mitigation). Other proxies target fixed upstream hosts.
- **Live HLS is bounded and origin-pinned.** Registered HTTP(S) HLS sources use a Node puller that rejects redirects and off-origin playlist references, bounds playlists and segment bodies while streaming, and aborts timed-out or released sessions. At most two sessions retain 12 segments/24 MiB each, plus bounded download buffers. Stores are memory-only and idle sessions expire after 15 seconds. RTMP/ffmpeg execution is not enabled. Locally configured source URLs remain an operator trust boundary.
- **Radio is not an audio relay.** `/api/radio/stations` contacts only allowlisted Radio Browser HTTPS hosts and paths, rejects redirects, rejects any hostname with a loopback/private/link-local/metadata/non-public A or AAAA result, and pins each TLS connection to a validated address. It returns normalized public HTTPS stream URLs; `/api/radio/click/:uuid` applies the same destination policy and accepts only station IDs from the current bounded catalog. The browser then connects directly to the broadcaster after an explicit playback action, so the broadcaster sees the listener's IP address. GEV never proxies, caches, records, or redistributes audio.
- **No verbatim client headers upstream.** The CCTV media route is the one route that relays a request header (`Range`, for video seeking). It is parsed and canonicalized before it is forwarded: one `bytes=` range only, with every accepted form — explicit span, open-ended and suffix — bounded to the same 64 MiB ceiling the relay applies to a declared response body. Multi-range, malformed, inverted and non-`bytes` values are dropped and the request proceeds without a `Range`, as RFC 7233 §3.1 prescribes. Bounding the request bounds what is asked for: a response that declares no length — live streamed media, or a chunked body from an upstream that ignores the `Range` — has no ceiling. An upstream request the browser has stopped waiting for is cancelled rather than left running, whether the viewer leaves before the headers arrive or during the body.
- **Transit fetches registered feeds only.** `/api/transit/vehicles/<id>` resolves the id against `src/data/transitFeeds.js`; the browser never supplies a URL, and a feed that is registered but disabled does not resolve at all. Redirects are followed manually and each hop is validated against the feed's own https origin before it is requested, so an off-origin or downgraded hop is refused rather than contacted. Bodies are capped at 8 MB, the protobuf is decoded server-side under entity-count and string-length ceilings, a differential feed is refused, and snapshots live 15 s in memory with no disk cache. A per-feed admission limiter and a failure cooldown ladder bound what this process can ask of any operator.
- **Local receiver feeds are operator-configured and local-only.** `/api/local-receivers/aircraft` reads only the `aircraft.json` URLs in the server's `LOCAL_RECEIVER_FEEDS`; the browser never supplies an address. Each host must pass the shared tap address rule (`src/data/tapAddress.js`: loopback, RFC1918, `localhost`, `*.local`; no link-local, IPv6 or other names), the scheme must be http(s), the path must end in `aircraft.json`, and credentials, queries and fragments are refused. Invalid entries are logged at startup and never fetched. Reads use a 2 s timeout, refuse redirects, cap bodies at 2 MB and share one read per second; responses name each feed by band only and never carry upstream error text.
- **Response-size caps and timeouts** on proxied responses.
- **Sanitized errors** — internal error details are not echoed back to clients.
- **Coalesced OAuth refresh** and cached successful responses only (OpenSky).
TESTING.md
+12
View File
@@ -210,6 +210,18 @@ While recording, call out anything in these areas — this is the feedback I mos
happened? Any command it misunderstood?
- **Anything that looks wrong, janky, or surprising** — screenshot it; that's the gold.
---
## 6. Live video CCTV (HTTPS HLS) — soak, no mic
> Requires the DelDOT pack (loads by default; `CCTV_DELDOT_ENABLED=0` disables it).
1. Turn on **CCTV**, fly to Dover, DE, and activate **DE 1 @ Main Toll Plaza**. ✅ Within ~30 s the monitor plane and the panel preview both show moving video,.
2. Leave it for **five minutes**. ✅ Continuous playback; at most a short hitch about once a minute (the agency restarts its stream on a timer). ❌ A freeze that does not recover, or the panel picture stopping while the plane keeps moving.
3. Toggle **PROJECTION** off. ✅ The panel keeps playing; the plane and the active camera's cone hide.
4. Switch to **DE 8 @ Saulsbury Rd**, then back. ✅ Each switch resumes within ~10 s with no stale frame from the previous camera.
5. Optional: DevTools → Network, filter `media/`. ✅ Playlist responses carry `X-CCTV-Source: hls-pull`; segments return `video/mp2t`.
## If something looks off
- **Grey globe / slow tiles:** wait a few seconds after a camera flight; photoreal streams in.
THIRD_PARTY_NOTICES.md
+21
View File
@@ -0,0 +1,21 @@
# Third-party software notices
The project depends on third-party npm packages whose own licenses apply. This
file records the packages added for the browser-local SDR feature; the complete
resolved dependency inventory remains in `package-lock.json`.
## Web RTL-SDR
- Package: `@jtarrio/webrtlsdr` 3.0.6
- Author: Jacobo Tarrio Barreiro; portions copyright Google Inc.
- Source: <https://github.com/jtarrio/webrtlsdr>
- License: Apache License 2.0
- License text: <https://www.apache.org/licenses/LICENSE-2.0>
## Signals
- Package: `@jtarrio/signals` 0.10.1
- Author: Jacobo Tarrio Barreiro
- Source: <https://github.com/jtarrio/signals>
- License: Apache License 2.0
- License text: <https://www.apache.org/licenses/LICENSE-2.0>
build/vite.js
+15
View File
@@ -9,10 +9,25 @@ export function createBrowserViteConfig({
cesiumToken,
host = 'localhost',
port = 4173,
command,
} = {}) {
return {
plugins: [cesium(), applicationHtmlPlugin(), ...plugins],
...(publicDir === undefined ? {} : { publicDir }),
// A production build must not clean the dependency cache a running dev
// server is still serving optimized module URLs from.
...(command === 'build' ? { cacheDir: 'node_modules/.vite-build' } : {}),
optimizeDeps: {
// First reached through the SDR worker or a dynamic import. Pre-bundle
// them at startup so first use cannot invalidate already-transformed
// URLs with Vite's "Outdated Optimize Dep" 504 response.
include: [
'@jtarrio/signals/demod/demodulator.js',
'@jtarrio/signals/demod/modes.js',
'@jtarrio/webrtlsdr/rtlsdr.js',
'egm96-universal',
],
},
server: {
host: host || 'localhost',
port: parseInt(port, 10) || 4173,
docs/APPLICATION.md
+16 -9
View File
@@ -105,14 +105,17 @@ checks when changing this wiring.
`src/search` owns forward/reverse geocoding, place search and route provider
interfaces. `createStandaloneApplication({ geospatial })` accepts `endpoints`
and `providers`; the defaults preserve Google/Photon search, Google place context
and the local OSRM route proxy. Location, annotations, HUD labels and voice use
the composed service. Provider-specific credentials belong in the selected
transport; server secrets never belong in browser configuration.
and `providers`. Default forward search tries decimal coordinates and bundled
place names (`presets`) first, without a network request, then Google when a key
is configured, Photon, and the local `/api/geocode` Nominatim route. The
defaults also keep Google place context and the local OSRM route proxy.
Location, annotations, HUD labels and voice use the composed service.
Provider-specific credentials belong in the selected transport; server secrets
never belong in browser configuration.
For a compatible protocol, configure `geocode`, `photon`, `reverse`, `textSearch`,
`nearby` or `route` endpoints. These are developer-selected configuration, not
URLs accepted from page queries or model arguments. A different protocol supplies
For a compatible protocol, configure `geocode`, `photon`, `nominatim`, `reverse`,
`textSearch`, `nearby` or `route` endpoints. These are developer-selected
configuration, not URLs accepted from page queries or model arguments. A different protocol supplies
an adapter function instead. The exported `createDefaultPlaceSearch` constructor
supports the same options for direct composition:
@@ -181,10 +184,14 @@ separate constructors. Pass these to `createApplication`; use its `signal` and
`defer` for ownership. The compatibility catalog is still page-scoped: construct
one application per page. Controls, actions and renderers use the same layer
instances. Configure sources with `application/sources` before registration or
state restoration, and release them after the consumers stop.
state restoration, and release them after the consumers stop. The catalog
constructor (`application/layers`) also requires `wind`, `weather` and
`cyclones` sources with `getSnapshot` for the Weather layers, and owns the
observed-history clock those layers share for the catalog's lifetime.
`application/services` accepts boundary, terrain, regional-context, weather and
summary services. `application/requests` supplies the existing HTTP protocols
summary services; its weather service supplies cockpit local conditions, not the
Weather layers. `application/requests` supplies the existing HTTP protocols
with configurable endpoints and a scoped transport. Changing an endpoint works
only for a compatible protocol; another protocol supplies a service adapter.
Cancellation discards late response bodies, and replacing a source invalidates
docs/CODE-BOUNDARIES.md
+84
View File
@@ -277,6 +277,90 @@ share restoration and movement of controls between containers remain caller-owne
Existing helper imports from `cockpitMath.js` and `rightRailPolicy.js` remain
compatible through re-exports.
### Adding a right-rail readout panel
Add the shell in `src/ui/templates/context.html` inside `#right-context-rail`:
a `.panel-collapsible` with a stable `id` and matching `data-panel-id`, the
existing `.panel-header`, collapse button and a dedicated body. Register it
with the existing panel chrome/layout owners; do not allocate rail space in
the body renderer. Set `hidden` while empty so the allocator ignores it, and
expand through the existing collapse button only on first appearance per page
session, and only when the chrome marked the restored state as a default
(`data-collapsed-preference`), never over a stored or shared choice. Preserve
the user's later collapse choice, including body remounts. Mark the body
`data-rail-scroller` when it scrolls: the rail's measuring pass lifts its
`max-height` and puts the scroll offset back afterwards. Panel bodies only
scroll on an open-card change, with one write, never on a refresh.
Compose `createRailCards({ container, document, onParams, onOpen })` and
`createRailTimeline({ container, document, onCommit, onPreview, onStep,
onLatest, onPlay })`. Cards reconcile `{ id, title, badge, open, compact,
compactStatus, blocks }` in place. Their full-width native button headers expose
`aria-expanded` and `aria-controls`; articles expose `data-open`. The feature
adapter owns accordion state. Generic cards do not select data or enable layers.
`blocks` is an ordered array of loose, optional `{ id, type, ... }` descriptors,
rendered by `railCardBlocks.js`. There are no per-section disclosures:
- `summary`: `text`, a single summary line.
- `list`: `list: { ariaLabel, items }`, reconciled by `syncRowList` in `rowList.js`.
- `lines`: keyed `lines: [{ id, text, muted? }]` for details and status.
- `settings`: `settings: [{ id, label, chips }]`; each labelled row has a 56 px
label column and a wrapping `syncChipGroup` from `chipGroup.js`.
- `legend`: `legend: { colors, labels, units?, zeroIndex?, categorical? }` for a
ramp/scale (including a physical freezing anchor) or separate keyed swatches.
- `actions`: keyed `actions: [{ id, label, params?, href?, onClick?, disabled?,
hint? }]` in a footer, using buttons or safe new-tab links.
- `result`: `label`, keyed `lines`, and optional `clear: { params | onClick }`;
its accessible × button sits beside the title.
Every block and control has a stable id. Lists, settings, actions and results
can appear in any requested order, including a scene panel's rectangle action,
results list, then selected-scene details. Chip/list/action `params` dispatch
through `onParams(cardId, params)`; the feature adapter supplies
`setLayerParams(id, params, { origin: 'user' })`. Current descriptors and disabled
state are read at dispatch. Identical updates do not move nodes or write DOM;
focused controls survive feed refreshes.
Weather descriptors retain top-level `chips`, `list` and `legend` for non-DOM
consumers. They expose `summary.settings`, `summary.actions` and optional
`summary.result`; wind also retains its raw captured `summary.reading`.
`readout: true` layer rows render only the toggle and source/meta line; their
subscriptions still refresh the cards. Cards own configuration and readings.
Weather orders cyclones, wind, then a bordered Observed history group containing
the timeline and active radar, satellite and lightning cards. The group heading
and scope name its active products. The timeline stays visible whenever any
observed product is enabled; fewer than two ticks disables transport. Pass
`heading: false` to the timeline when the containing group owns the heading.
Exactly one active card is open. Header clicks and newly enabled ids choose it
(the last new entry wins a batch); refreshes and clock ticks retain it. First
appearance uses cyclones with storms, otherwise the first card. Disabling the
open layer falls back to the first remaining card. A WeakMap per document keeps
explicit choices through body remounts without adding share state. Card opening,
storm selection and layer enabling remain independent.
Optional card/badge/slider class names provide feature styling. Card titles use
`.data-name` typography; meta/time/badges use `.data-toggle-meta` typography;
setting/result labels use `.panel-title`; chips retain `.data-toggle-chip`.
Reserve one status line, even without a legend. Use app tokens. Wind's footer
reads the map center into a result after the action. The captured location stays
fixed until another read; model changes resample that location, units reformat
it, and × clears both reading and map marker.
The timeline shows endpoint times and receives ticks, index, mode, playing,
readout and disabled state. Its preview callback receives the tick and index and
may return readout text; commits receive the same values after a 150 ms coalesced
drag or final change. Feature adapters own data mapping and service subscriptions;
generic modules own DOM/listeners/timers and release them in `destroy()`.
Keep persistence with panel chrome: collapse uses
`godsEyeView.v6.panelCollapsed.<panelId>`, position uses
`godsEyeView.v8.panelPos.<panelId>`, and share state uses the registered panel id.
Do not rename existing
ids or reset persistence versions when adding a body. The WEATHER adapter is
`src/ui/weatherPanel.js`; its observed-history selection remains transient.
## Visual input
`gods-eye-view/ui/input` exports `bindApplicationShortcuts` and
docs/CURRENT-STATE.md
+509 -75
View File
@@ -1,5 +1,229 @@
# God's Eye View Current State
## Cyber HUD — September 23, 2026
Display > HUD > Layout includes Cyber, also available through the HUD voice
action and shared visual state. An explicit first transition into Cyber selects
FLIR with Ironbow 0.42; restored links and subsequent visual tuning remain
authoritative. The skin uses shared red/slate panel treatments in map and cockpit,
with compact 200px collapsed controls and wider expanded panels. Other HUD
layouts retain their existing presentation.
Chamfered panel expand/collapse controls use an inset keyboard-focus outline and
red hover border in both map and cockpit, so clipping does not hide the highlight.
Cyber's map-side right rail opens one panel at a time while keeping collapsed
launchers available. Display, CCTV and Context scroll their contents inside fixed
headers and decorative frames. The narrow-screen rail remains scrollable to reach
each panel. Radio retains the shared nested Context player and compact
header disclosure, without relocating playback controls on theme changes.
Sonar has one contact-highlighting method. Native Cesium points, billboards and
labels are treated in GPU draw commands without replacing their positions,
identities or pick commands. Model and canvas/DOM overlays retain their own
rendering paths. Sonar OFF stops the sweep while retaining Cyber's neutral
contact treatment. Reduced motion disables the animated sweep; cockpit and
hidden HUD states do not apply the map treatment. If the native shader is not
supported, native contacts remain available and Display reports the limitation.
No CSS scene-dimming fallback or effect selector is exposed.
The Sonar controls adjust rings, range, power, opacity and sector. Sweep opacity
affects detection painting rather than label cohort admission. Theme exit and
renderer teardown release the derived GPU resources and restore owned model
colors without replacing newer layer-owned color changes.
The `set_cyber_sonar` voice action adjusts the same controls without switching
themes or enabling omitted settings. State readback distinguishes configured
settings from active map/contact effects. Sonar settings are session-only and
return to their defaults on reload. Sliders accept integer values matching the
action's ranges.
Wind appears in the Weather group before Utilities. The surface-weather prototype
uses keyless NOAA GFS or ECMWF IFS forecasts on an approximately 1° display grid.
It defaults to 10 m wind trails over the existing basemap. Speed shading is an explicit choice; earlier v2 links retain their original speed-shading meaning.
Weather rows contain only the toggle and source/meta line. Configuration lives
in each WEATHER card's Settings section: model, No color field, Speed, Pressure,
Temperature, wind units, Pause/Resume and **Inspect center** for wind; coverage,
image treatment and opacity controls for observed products. Cyclone cards carry
a Storms section whose entries select and fly to the advisory, plus the official
advisory link. Settings and Storms default closed; disclosure choices last for
the page session.
Inspect center adds an open Reading section to the wind card with captured
coordinates, interpolated wind speed and meteorological direction, selected
scalar, model, valid time and freshness. Clear reading removes the sample and
map marker. Model/field changes or refresh also clear them. Unit chips reformat
the captured sample without resampling or moving its marker. There is no separate
floating reading surface. The card shows forecast issue and valid times; the
observed-history timeline labels the oldest and newest available ticks. Animation
moves through a fixed forecast; it does not advance forecast time.
Temperature is air temperature at 2 m in °C; pressure is mean sea-level pressure
in hPa. Optional companion fields come from the same model run/forecast as the
wind. A missing or invalid companion leaves usable wind visible and identifies
the selected field as unavailable. The color texture drapes the globe basemap; on
photorealistic 3D Tiles the same 360×181 raster is a raised shell 5 km above the
ellipsoid. With GPU rendering, the color field fades out below ~1,200 km camera
height and is hidden at or below 200 km. Globe imagery keeps the smooth
per-frame fade. On 3D Tiles, the shell alpha is quantized to 0.1 steps and
updated only on camera move end, installation or rehome.
GPU wind curves follow the sampled forecast field. Their 12 km display lift is a
rendering aid; the source remains 10 m wind,
not a forecast at the displayed height or a street-level observation.
The renderer owns field installation, scalar imagery and the animation lifecycle.
It bakes at most 7,200 curves (1,200 below 700 px) with at most 33 geographic points each on the CPU
when installing a wind field, then advances a GPU phase along those curves
without CPU projection of every point on every frame. Regional 30° batches are
culled against the horizon and view frustum each frame, including when the globe
is hidden; curves fade below 60 km and disappear at 15 km. Animation stops when
no batch is visible and resumes on camera events. A canvas renderer remains
available as a fallback. Pause and reduced-motion mode show a static flow view
without an idle animation loop; hidden tabs suspend animation, and
disable/destruction releases owned rendering
resources and subscriptions. The globe relief helper is enabled with Wind and
released when Wind is disabled. It uses terrain vertex normals
for view-directed shading, falling back to global globe-curvature shading when
normals are unavailable; the fallback does not show local hillshade. Neither mode
adds elevation data or represents sunlight. Relief declines to replace an
existing globe material, restores the prior empty material only while still
owning it, and leaves later owners intact.
Source acquisition retains deadlines, body budgets, disconnect cancellation,
per-model/field singleflight caching and one-minute failure backoff. Application
catalog construction owns each instance.
Wind animates one forecast without advancing forecast time. Separate Weather
observation layers provide radar and satellite history; none claims measured cloud volume.
Weather imagery drapes onto the globe basemap. On photorealistic 3D Tiles each
observed product is instead a raised, translucent shell: one rectangle over the
product bounds at a fixed height (global infrared 5.5 km, regional infrared
5.8 km, radar 6.2 km, lightning 6.6 km) showing one full-extent image per frame.
Draping onto 3D Tiles was limited by Cesium's per-primitive texture budget and
rebuilt every tile's coverage on each change; shells avoid both and show at any
camera height. Shells draw first in the opaque pass, in height order,
alpha-blended without depth writes: lightning draws over the other products,
other map content draws over the shells, and shells are not pickable. A
map-source change tears down one renderer and restages the shown observation on
the other. A map without an imagery host pauses history while metadata refresh
continues, then resumes when a host returns.
Globe tiled products use 256 px tiles to maximum level 6. The tile proxy accepts
size=256 (default), 512 or 1024 and keys cached bytes by size, retaining the
24-hour immutable response and eight upstream slots. The image proxy serves every
product as one whole-extent PNG at its advertised bounds, up to 4096×2048 for
radar, regional infrared and lightning and 2048×1024 for global infrared
(`size=W×H`, default the maximum), capped at 16 MiB and cached by product, time
and size. NOAA returned each of these sizes from a single request in a live
check; the WMS capabilities advertise no size maximum. Devices whose texture
limit is below the product size request halved images.
On 3D Tiles, each shell except global infrared also draws a detail window: the
shell's own surface samples a second, 4096×2048 image of the area around the
view inside that window, so the two images share one mesh and never blend. On
camera move end and host switch the window is centred on the camera's ground
footprint, max(2 × its longitude span, 6°) wide and half as tall, on a 0.5° grid
inside the product bounds. It is used only while narrower than half the
product's longitude extent and while the view overlaps the product; it moves
only when the view centre leaves its inner half or the span changes by more
than 50 %. A window applies once its image has drawn; until then the
full-extent image covers it. A new frame swaps the full-extent image first and
keeps the previous detail image until the new one decodes, over at most one
newer frame; a moved window hides until its image arrives. Global
infrared contrast depends on the requested extent, so it keeps one image. The
image proxy accepts `bbox=west,south,east,north` for every product: inside the
product bounds, 2:1 within 1 %, rounded to 0.25°, up to 4096×2048 (the
default), cached by product, time, size and bbox. Diagnostics report
`shell.detail` (`bbox`, `size`, `ready`, `enabled`).
Clouds only applies a soft brightness ramp to decoded pixels once, using
Cesium's sRGB-to-linear conversion (`channel ** 2.2`) and smoothstep from 0.40
to 0.70. The old 0.55 threshold is the ramp midpoint. RGB and source alpha are
preserved in Full image mode; both modes use the chosen layer opacity. This
is a display filter, not a cloud mask. Satellite share links retain the display
mode; observation history remains transient and links open latest.
Global infrared fetches one capped 4 MiB, 2048×1024 mosaic per frame and decodes
and processes it before staging. Globe hosts crop that canvas into 256 px tiles
to maximum level 3 on a geographic 2×1 root grid bounded to the manifest extent,
avoiding request-dependent contrast seams.
On globe hosts, regional infrared retains network tiles and processes each
decoded tile once; shells process each whole frame once.
Exact-time tile and image responses are immutable for 24 hours; manifests and
errors remain uncached. Each globe renderer retains up to 6 processed global
mosaics in a least-recently-used cache keyed by observation time and infrared
mode (up to 48 MiB of canvas pixels). Each shell keeps decoded full-extent and
detail images in one least-recently-used cache bounded at 128 MiB, keyed by
time, mode and window: the shown frame and the warmed next frame, each
full-extent and detail; nothing older survives them. Disable clears the caches.
Cache hits skip
fetch/decode and report `mosaic.cached: true` with zero decode time.
During playback, a successful frame warms the next advertised observation,
wrapping at the end. Global imagery warms a decoded frame and shells warm the
next frame and its detail window; globe tiled
products fetch at most eight level-0/1 tiles intersecting the view and product
bounds. Prefetch is best effort, has a deadline, and cancels on frame
replacement, pause, suspension or clear. Diagnostics expose the renderer
(`host`), mosaic count and active prefetch state.
Browser cache reuse and scrub-back latency still require browser verification.
On globe hosts a replacement becomes visible before the previous layer retires
on the next rendered frame; a shell keeps its previous texture until the new
image is uploaded. Failed acquisition or staging retains the previous
observation. Imagery ordering skips already ordered layers. Diagnostics expose
the infrared mode and mosaic fetch/decode state.
Throttled weather requests (429/503) get at most three retries per tile within
a frame, independent of other tiles; successful requests reset only their own
counter, and closing a frame clears its retry state.
Mapped.earth's public bundles informed the rendering study; no code or assets
were reused, and the study found no application licence granting reuse. Native
hardware GPU behavior remains unverified; software-rendered checks do not
establish native GPU performance or compatibility.
The right-rail WEATHER panel owns active-product readouts, coverage badges,
legends and the single observed-history timeline. The timeline appears with an
active observed layer and at least two union times; wind alone does not show it.
Dragging previews UTC and age locally and coalesces clock commits at 150 ms;
release commits immediately. Latest selects the newest frame per product, and
history labels the actual displayed frame as synced or nearest. Missing-frame
messages use each product's eligibility gap (30 minutes, or three hours for the
global mosaic). Wind shows forecast valid and issue times and does not follow
history. Satellite clouds uses Clouds only / Full image configuration labels.
Left weather rows retain only the toggle and one status line with a source
tooltip. Configuration and the cyclone Storms list live in the cards, as do the
cyclone advisory, position time, wind, pressure, geometry status and the
official advisory link. The panel hides when empty, auto-expands once per page
session and then preserves the user's collapsed state. Status lines reserve their space and refreshes are coalesced
per frame. Generic keyed rail cards and the native rail timeline preserve DOM
nodes and avoid identical writes; the weather panel owns descriptor mapping.
Inspection emphasizes the chosen scalar and marks the exact sampled location;
the passive marker follows that snapshot, respects globe occlusion and disappears
on dismissal, field/model changes, disable or teardown. Clean view and
recording mode hide weather presentation with the other controls. Scalar changes
reuse native wind geometry when the model, issue/valid time, grid and U/V values
are identical; new or revised wind still rebuilds. Source and renderer clocks
remain independent of the shared Cesium clock.
Weather also offers default-off lightning density and cyclone advisories.
Lightning uses NOAA/NWS nowCOAST's public derived 15-minute density product from
Vaisala NLDN/GLD360, with ten-minute metadata refresh and exact source times.
Coverage is the Americas/Pacific (110°E across the dateline to 0°, 25°S–80°N),
not worldwide detections; units are strikes/km²/min ×10³. It is neither raw GLM
flashes nor a live strike counter. Weather imagery orders scalar context below
satellite, radar and lightning consistently across enable and history order.
Cyclones combine fixed NHC/CPHC status and summary GIS endpoints through a bounded
same-origin provider. The status endpoint lacks browser CORS; each installation
fetches keyless public sources at runtime, with no centralized ingestion service.
The five-minute snapshot covers Atlantic and eastern/central North Pacific only.
Current positions, advisory issue time and position time stay distinct. Tracks,
forecast lead-hour points and cones render only when all source parts match the
status advisory; a newer status shows its position with geometry pending rather
than relabeling older geometry. The cone represents forecast center uncertainty,
not storm size or the full hazard area. Successful empty and unavailable states
are distinct. One owned native Cesium data source preserves polygon holes and
geographic seams and releases on disable; forecast animation is not implied.
Cyclone markers, labels, tracks and cones are hidden beyond the horizon on every map source.
Consult the linked official advisory for safety decisions.
Voice and HUD snapshots reuse the existing feedState classifier. Analyst follow-ups retain their original data provenance; current-view results append provenance without replacing legacy fields. HUD context and deterministic telemetry include non-nominal feed state.
Satellite and local infrastructure layers expose on-demand analyst records through their current factory owners. Analyst counts and ranks explicitly cover only bounded examined loaded records (default 2,000 per new layer, core satellite rows before dense extras); omitted records can change nearest/count and satellite distance is ground distance. Existing tools and result fields remain available.
AIS encodes speed over ground in 0.1-knot units and course over ground in
0.1-degree units, reserving the top code of each field for "not available", so
those reports arrive as 102.3 knots and 360 degrees. Both are stored as unknown,
@@ -125,7 +349,7 @@ Source factories have dedicated `layers/<family>/source` exports. ALPR and earth
Voice controls bind to a protocol-independent session factory. The default WebRTC adapter preserves the existing Realtime connection, push-to-talk, cost controls and radio handoff. Session subscriptions expose state, transcript, action call/result, interruption and completion events; stopping or replacing a session cancels pending actions. Alternate adapters can use the same controls and action runner.
Voice action argument schemas have one portable owner under `src/voice/actionSchemas.js`. The Realtime provider builds the same 28 tools using separate description-only metadata. Description customization cannot replace argument types, enum values or required fields.
Voice action argument schemas have one portable owner under `src/voice/actionSchemas.js`. The Realtime provider builds 29 tools, retaining the existing 28 names and argument contracts apart from the three additive analyst-layer enum values using separate description-only metadata. Description customization cannot replace argument types, enum values or required fields.
Portable source exports provide Radio Browser station normalization, CCTV feed types and regional records independently of HTTP middleware. Radio normalization accepts an explicit URL policy; the standalone directory retains its existing HTTPS rules. Tile coordinate validation accepts explicit zoom bounds with unchanged traffic defaults. Cache, request and rendering owners remain unchanged.
@@ -154,7 +378,6 @@ owns disclosure, docking and Cockpit panel snapshots. Each takes explicit
operations and reads instead of the complete shell. Existing controls, share
formats and one-application-per-page behavior are preserved.
Layer lifecycle transactions are owned by `data/lifecycle`, which has no panel,
render-governor or detection imports. Application composition mounts a separate
layer presentation owner that reacts to status, accepted visibility/parameter
@@ -163,7 +386,6 @@ rendered detection set. The legacy manager retains panel helper compatibility;
registration sealing, restoration order and failed-transition rollback remain
unchanged.
Application scene setup owns request services, terrain/floor caches and annotation
lookup state. Controls, layers and voice share those owners, and cancellation
clears caches and removes map-stack listeners. Standalone setup supplies the
@@ -172,7 +394,6 @@ framing and annotation boundaries receive their service instances explicitly.
Compatibility entrypoints retain defaults for direct callers; normal startup does
not change global service slots. Analyst follow-up memory belongs to its voice runner.
Application startup constructs fresh layer instances from explicit source objects.
Standalone composition selects the existing providers. Controls, launch orbit
lookups, Contacts voice answers and ISS pass queries use the registered catalog.
@@ -180,7 +401,6 @@ Aircraft classification is catalog-owned and cancelled with application teardown
scene engines still support one application per page. Compatibility data entrypoints
remain for direct callers, but normal startup does not configure global sources.
Application data setup receives an ordered layer catalog and serialization metadata.
Controls use the same instances. The standalone composition selects the existing
default catalog, and restoration starts only after all registrations are sealed.
@@ -199,7 +419,6 @@ transports and cancellation through response parsing. Stop and application
teardown abort pending connections; reconnect requests a new client secret.
Microphone, radio handoff, tool schemas and default model behavior are preserved.
Geospatial lookups are composed through `src/search`: forward/reverse geocoding,
text/nearby search and routing use configurable providers/endpoints. Annotation,
HUD and voice consumers share the configured service. Existing Google/Photon
@@ -207,7 +426,6 @@ selection, route/direct-line honesty and tool schemas are preserved. Node
Google, OSRM and Nominatim adapters accept trusted construction-time configuration;
request parameters cannot choose arbitrary upstream URLs. See APPLICATION.md.
The optional **ALPR Cameras** layer shows community-mapped OpenStreetMap locations,
not camera footage or plate records. City-scale queries use the existing Overpass
provider, with capped results, retry, cached-data and incomplete-coverage notices.
@@ -311,7 +529,6 @@ Selection changes, disable and destruction cancel pending trail requests; late
responses cannot refill a cleared or replacement trail. Heading and course,
sea-surface placement, click ownership and card selection policy are unchanged.
## Military-flight components and aircraft mechanics
`gods-eye-view/layers/military` exports `createMilitaryFlightLayer`. It uses the
@@ -368,7 +585,6 @@ messages; arbitrary HTTP response bodies are not surfaced as diagnostics.
Sources receive cancellation signals and check them after body parsing. The
layer's existing lifecycle and selection guards continue to reject late work.
## State and action outcomes
Share preferences, place lookups and Scene playback expose immutable snapshots
@@ -417,7 +633,6 @@ retained Cockpit actions cannot restart a disposed controller. Input, subscripti
and queued panel work stop before asynchronous layer restoration; final camera
and portal cleanup follows that restoration.
## Context coordination
Context controls own Contacts/Space Missions state, entry and exit transactions,
@@ -427,7 +642,6 @@ presentation work stop during disposal; layer restoration retains its existing
compensation and latest-intent rules. Clear Selected Layers shares this owner,
so an older restore cannot replay over a newer Clear action.
## Camera panel ownership
CCTV controls receive the existing camera port and explicit application actions.
@@ -438,7 +652,6 @@ calibration edit. Failed refreshes preserve settled pixels for the same camera,
while a newly selected camera never shows the prior camera's image. Disposal
releases listeners, subscriptions, image handlers, summary timers and chip-hide timers.
## UI disposal
UI disposal releases the CCTV subscription, command-dock observer, legacy drag
@@ -480,7 +693,6 @@ and result presentation. Existing search providers and camera handoff policy are
preserved. Replacing or closing a POI row cancels its pending expansion frame;
destruction releases listeners, pending searches and the orbit indicator.
## Layer panel ownership
Layer rows, feed feedback, counts, focus-preserving chips and toggle listeners
@@ -489,6 +701,24 @@ snapshots, lifecycle actions and row descriptors. Remount and teardown remove
listeners and row subscriptions; obsolete completions do not repaint old rows.
The clear control presents busy state while its existing action owns the transaction.
## Model atmosphere on Apple Metal
Cesium's per-vertex model atmosphere is kept out of the pipeline on devices
whose driver cannot link it. `AtmosphereStageVS` binds shader `out` parameters
directly to varyings, which ANGLE's Metal backend rejects at link time, tearing
down the render loop on iPadOS and iOS. `ModelSceneGraph.configurePipeline`
attaches that stage only when `fog.enabled && fog.renderable`, so the viewer
clears `scene.fog.renderable` and leaves `fog.enabled` — and the fog density
that drives 3D Tiles screen-space-error scaling — intact. Sky atmosphere and the
ground-atmosphere fragment path route through locals and are unaffected.
Affected devices lose distance fog on 3D tiles and on globe basemaps (Esri,
Bing, keyless), since the globe fog shader uses the same `renderable` flag.
The probe releases its throwaway WebGL2 context immediately.
Detection is a WebGL2 link probe of the same out-parameter/varying pattern, so a
future driver fix restores the effect with no code change; iOS/iPadOS platform
detection is the backstop for when no probe context can be created. Applied
during viewer construction, before any tile builds a draw command.
## Map Source control ownership
@@ -541,7 +771,6 @@ panel, and honors keyboard focus on the right. Mobile layout still releases
desktop allocation styles. Stable Display allocation avoids unnecessary style
writes. This extraction does not change panel positions or layout defaults.
## Surface keyboard lifecycle
`ui/surfaces` owns the capture-phase keyboard listener, Tab cycling and return
@@ -553,7 +782,6 @@ preferences. Provider Settings retains its existing visibility and save policy.
Initial focus, transitions and DOM content remain with each screen. This
component does not add modal semantics or make the map inert.
## Panel disclosure lifecycle
Panel collapse buttons, nested Escape handling and dock hover/focus timing now
@@ -563,7 +791,6 @@ Location draft cleanup and Map Source selection remain with their existing
callers. Listener and timer cleanup is synchronous when controls are replaced
or disposed, preventing old hover or focus work from changing a later view.
## Military feed cooldown and loading guidance
The adsb.lol military proxy reuses its last response during upstream 429/5xx
@@ -577,7 +804,6 @@ Mapped-installation zoom guidance appears in the layer row without counting as
a global loading failure. Guidance statuses do not suppress independent refresh
errors.
## Places and CCTV request bounds
With a Google key configured, nearby and text search reject missing, blank,
@@ -587,21 +813,20 @@ their `configured: false` response.
CCTV media waits at most 15 seconds for upstream response headers and returns
504 on timeout. Its timer stops when headers arrive, so live bodies can continue
streaming; body idle deadlines are separate from this header deadline. Error
responses are cancelled. Buffered snapshots have a 16 MiB streaming cap; an
oversized image remains an upstream miss and uses the normal fallback chain.
The existing declared media size ceiling remains 64 MiB.
streaming; a separate 30-second idle deadline then bounds the gap between
upstream chunks and releases a body that has gone silent. A response that is
still waiting to drain reschedules that deadline, so a slow client does not read
as a stalled upstream. Error responses are cancelled. Buffered snapshots have a
16 MiB streaming cap; an oversized image remains an upstream miss and uses the
normal fallback chain. The existing declared media size ceiling remains 64 MiB.
## GBFS upstream bounds
The station reader addresses the proxy as `/api/gbfs/<encoded feed URL>`; the
feed address is read from the path, and a query-string form is refused with a
400. GBFS refuses upstream redirects and enforces its 5 MiB response cap while
feed address is read from the path, and a query-string form is refused with a 400. GBFS refuses upstream redirects and enforces its 5 MiB response cap while
streaming. The 12-second deadline includes reading the body, and rejected or
stalled downloads are cancelled. Development and preview use the same handler.
## Remaining local service modules
Overpass query validation, geometry simplification, disk caching and upstream
@@ -634,7 +859,6 @@ preview returns JSON 404 for those endpoints. Server credentials come from the
local environment; browser keys are captured at build time. Rebuild after changing
a browser key. Preview is for local build verification, not a production server.
## CCTV and radio provider modules
CCTV catalog acquisition, source normalization and frame/media delivery now live
@@ -655,6 +879,22 @@ under `gods-eye-view/server/providers/`. Portable terrain mechanics, traffic til
math and GBFS source rules are available under `gods-eye-view/sources/`.
The browser layers and their rendering remain in their existing modules.
## Terrain height cache bound
The client terrain-height resolver's in-memory cache is bounded at 20 000
entries (`DEFAULT_MAX_CACHE_ENTRIES`, overridable per instance through
`createTerrainHeights({ maxCacheEntries })`). Coordinate rounding makes repeated
visits to one place share a key but does not bound how many distinct places a
session visits, and the cache previously had no eviction, so a long session
retained every coordinate it ever resolved. Eviction is least-recently-used:
a consumer read promotes its entry, so the cell being watched is not dropped for
having been resolved early. The bound sits far above a city-scale session, so
normal use never evicts and issues no additional proxy requests. A batch's
results are assembled from what that call resolved, so eviction during a large
batch cannot report a just-resolved point as unresolved. Re:Earth and
geoid-fallback entry semantics, the fallback cooldown and the abort-time flush
are unchanged.
## Landmark annotation identity
When a landmark geocode contains only address components, annotations retain
@@ -728,7 +968,6 @@ supported. `.env.example` and `pinokio/_ENVIRONMENT` document both entries.
The Street View headings tool uses the same server-first selection after
resolving environment overrides per variable; its explicit `--key` wins.
## Infrastructure marker visibility
Datacenter/dam registration uses fresh reusable factories with the application's
@@ -848,7 +1087,7 @@ Non-object or array-valued properties reject the response instead of being treat
Launch payloads with missing records now say PAYLOAD DATA UNAVAILABLE. Missing names use Unnamed payload; absent or invalid mass stays unknown instead of appearing as 0 KG.
Updated: September 15, 2026
Updated: September 23, 2026
## Aircraft and vessel server modules
@@ -866,7 +1105,6 @@ The existing aircraft normalizer is separately available through the portable
`gods-eye-view/sources/adsb-lol` export. Provider URLs, local credentials, cache
policy, fallback behavior, response shapes and rendering remain unchanged.
## Control names for assistive technology
Scope, Bloom, Sharpen and location search have explicit accessible names.
@@ -961,7 +1199,7 @@ fetching, trailing-24-hour filtering and partial-success caching are unchanged.
> durable in this app (`gev:layer-state:v2`, written by
> `LayerStateCoordinator._commitExplicit` only for origin `user`/`voice`/`tool`).
> A mission enables **its own** layers at `origin: 'user'` — durable, exactly as
> clicking those rows is, because picking the mission *is* that choice. The two
> clicking those rows is, because picking the mission _is_ that choice. The two
> Context missions also expand the Context panel, as the visible tabs do; the
> globe missions open no panel. Everything else is off limits: detection
> mode/density, `gev:detection-allocation:v1`, 3D models, feather, and above all
@@ -985,7 +1223,7 @@ fetching, trailing-24-hour filtering and partial-success caching are unchanged.
> rule by a unit pin), and session-dismisses rather than contesting the key; if
> one is already up at init it **waits** instead of appearing over it. (2) A
> surface can take the screen with **no class to watch** — the Cesium attribution
> lightbox is full-screen at `z-index: 200` against the card's `175`, which left
> lightbox is at `z-index: 200` against the card's `175`, which left
> the launcher measurable (`getClientRects()` non-empty) and buried, so ESC
> dismissed a card nobody could see and burned the session flag. `isTopmost()`
> therefore also **hit-tests the card's own centre** with `elementFromPoint`; any
@@ -996,7 +1234,7 @@ fetching, trailing-24-hour filtering and partial-success caching are unchanged.
> `stopImmediatePropagation()`, and the launcher skips `defaultPrevented` events.
> `stopPropagation()` alone does **not** stop later listeners on the same
> `document` — that is exactly how the compact Radio disclosure made one key
> close the disclosure *and* dismiss the launcher.
> close the disclosure _and_ dismiss the launcher.
>
> **Accepted:** a surface class that never clears means no launcher for that page
> load, with no timeout. None of the four classes is restored at startup, so an
@@ -1052,6 +1290,7 @@ This is the current runtime/source-of-truth snapshot for the project.
> [!IMPORTANT]
> **Delta since the July-2 body below** (the detailed sections are still accurate
> for everything they describe; these landed after):
>
> - **"Never answered yet" is a THIRD state, distinct from empty (2026-08-23):**
> `sourceState` in `src/data/militaryAwareness.js` treats a dependency that is
> busy AND has never produced an answer (`loading === true && !lastUpdate`) as
@@ -1074,7 +1313,6 @@ This is the current runtime/source-of-truth snapshot for the project.
> samples, `enabling` throughout, panel non-numeric) and across a failing
> one. Its `status: 'idle'` is not what saves it — the lifecycle is; the
> module has no `loading` status at all.
>
> Any new dependency that can be slow must report `loading` and `lastUpdate`
> honestly for the contract to hold, and must be pinned against the shape its
> own module really returns — a fixture that invents a status the module cannot
@@ -1279,7 +1517,7 @@ This is the current runtime/source-of-truth snapshot for the project.
> 1,000,000,000 m, plus finite components — not a null check, because a depth
> read over empty sky can return a Cartesian that Cesium mishandles three
> different ways: non-finite throws `DeveloperError: normalized result is not
> a number`, exactly `(0,0,0)` returns undefined, and a near-center value such
a number`, exactly `(0,0,0)` returns undefined, and a near-center value such
> as `(500,0,0)` converts SILENTLY into a point 6,378 km underground that
> reverse-geocodes as 0°, 0°. The floor sits ~346 km below the smallest real
> surface magnitude (WGS84 polar radius 6,356,752 m); the ceiling is ~24×
@@ -1337,17 +1575,17 @@ This is the current runtime/source-of-truth snapshot for the project.
> supersession, and run teardown abort it — the data manager rolls an aborted
> enable back through the module's own `disable()`, so no layer is left on
> carrying stale params. Visuals: `styleManager.applyVisualState(state, {
> isCurrent })` gates BOTH halves of the map-stack switch, which is its only
> suspension point. The switch is a *mutation*, not just a wait, and
isCurrent })` gates BOTH halves of the map-stack switch, which is its only
> suspension point. The switch is a _mutation_, not just a wait, and
> `mapStackController` invalidates a switch only when another `setStack()`
> arrives — a winning state that omits `mapStack` (every normalized shot does)
> never issues one, so a stale switch would otherwise stand on the globe.
> So: an already-superseded caller never starts the switch, and one superseded
> *during* it puts the globe back to the stack the winner inherited — but only
> _during_ it puts the globe back to the stack the winner inherited — but only
> while `getSwitchGeneration()` shows no newer switch has claimed it, because
> a newer switch is a live intent that must not be stomped. The shader-uniform
> commit after the await keeps its own gate. Precisely: a stale LOAD's
> *synchronous* prelude (style/bloom/HUD) can still have landed before it was
> _synchronous_ prelude (style/bloom/HUD) can still have landed before it was
> superseded, and is then overwritten by the newer state; what cannot survive
> is its map stack, its uniform commit, its layers, or its camera flight.
> Post-`await` flag checks remain as a backstop. Known remainder: run cleanup
@@ -1467,7 +1705,7 @@ This is the current runtime/source-of-truth snapshot for the project.
> - **AIS feed watchdog (2026-08-18):** feed liveness is judged by DATA, not
> socket state — AISStream can complete the handshake and then deliver
> nothing forever. `/api/ais-live` reports `live | stale | reconnecting |
> down | auth-failed` (plus the unchanged `missing-key`/`unsupported`) with
down | auth-failed` (plus the unchanged `missing-key`/`unsupported`) with
> `silentForMs`, `reconnectAttempt` and `nextAttemptAt`. Silence is REPORTED
> at 120s and ACTED ON at 300s; recovery walks a 5s/15s/60s/300s ladder and
> then stops at a terminal `down` with a slow 15-min retry running behind it
@@ -1797,7 +2035,7 @@ This is the current runtime/source-of-truth snapshot for the project.
> - **Compact data-attribution panel:** the complete Cesium credit inventory
> remains available without taking over the viewport. Its expanded desktop
> panel is capped at 70dvh/36rem, the wrapped 12px credit list scrolls inside
> it, and narrow screens retain Cesium's full-screen surface with an internal
> it, and narrow screens retain Cesium's surface with an internal
> scroller. The title, close control, links, and persistent Google/Cesium line
> remain unchanged and visible.
> - **Distant-aircraft recession:** both civilian and military billboard fleets
@@ -2012,8 +2250,7 @@ This is the current runtime/source-of-truth snapshot for the project.
> at `z-index:5`**, not into `#world-overlay-root`: the root is a stacking
> context (`z-index:6`), i.e. an isolated blending group, and a surface inside
> it has its `mix-blend-mode: screen` silently discarded by the browser
> instead of compositing against the WebGL scene. z-index (5 under the root's
> 6) keeps it beneath ambient-through-tracked host paint.
> instead of compositing against the WebGL scene. z-index (5 under the root's 6) keeps it beneath ambient-through-tracked host paint.
> The >22 ms odd-frame relief valve is restored: the host does not clear the
> detection surface on a held frame, while unrelated shared lanes repaint,
> and `throttleSkipCount` remains a live diagnostic. Detection `data-*` fields
@@ -2107,7 +2344,7 @@ This is the current runtime/source-of-truth snapshot for the project.
> Identity stays `icao24` on every keyed surface (`getNearby().icao24`, the
> detection `sourceId` declutter hashes, and the `id` that `trackById` and the
> Context cohorts resolve) — only the displayed string follows the chain.
> Because adsbdb enrichment can answer *after* selection, the Context subject
> Because adsbdb enrichment can answer _after_ selection, the Context subject
> re-resolves its label each refresh (`resolveSubjectLabel()`) instead of
> freezing the selection-time snapshot.
> - **Phase 5 tracked military aircraft label:** The military tracking entity
@@ -2225,7 +2462,7 @@ This is the current runtime/source-of-truth snapshot for the project.
> active camera is excluded from the 40-card ambient quota and has no host
> card by default: its monitor plane is the active representation. The
> product option `cctvLayer.setCardPresentationOptions({
> activeCameraCardEnabled: true })` may publish it through the retained
activeCameraCardEnabled: true })` may publish it through the retained
> protected path. CCTV leaders use the source cyan, remain vertical at the
> camera anchor except for the off-card edge clamp, and counter-scale to one
> CSS pixel through the altitude transform. Card hits come from
@@ -2407,7 +2644,7 @@ This is the current runtime/source-of-truth snapshot for the project.
> sprites/trails, OpenSky credit governor). The 2026-07-08 CHANGELOG entry
> records the subsystem's architecture, invariants, residuals, and verification.
> - **Height-datum test surface:** `npm test` 184 unit · `npm run
> test:track` 43 tracking invariants · headless QA harnesses under
test:track` 43 tracking invariants · headless QA harnesses under
> `scripts/qa-*.mjs` incl. `qa-height-datum.mjs` (numeric heights) and
> `qa-floor-verify.mjs` (any-airport ground-truth oracle).
> - **2026-08-19 — display-time ground floor (flights layer).** A grounded
@@ -2473,7 +2710,7 @@ This is the current runtime/source-of-truth snapshot for the project.
> ISS pass prediction, and per-layer data attribution. Gate at close: unit 98/98, build clean,
> track 19/19, + five QA harnesses (heading 16/16, sprites 9/9, cctv 5/5, failstate 5/5,
> attribution 18/18). New modules: `src/data/{motionModel,aircraftMeta,aircraftClass,aircraftIcons,issPass,routePlausible,dataCredits}.js`.
> The live runtime now declares 28 voice tools; the 17→20 count above is retained only as milestone history.
> The live runtime now declares 29 voice tools; the 17→20 count above is retained only as milestone history.
## Canonical Docs Order
@@ -2510,25 +2747,29 @@ nearby place—always use station selection. Unqualified “turn on/start the ra
requests use Play; a qualified Play-shaped tool call is normalized to Select so
its criteria cannot be silently ignored.
| Layer | Source | File | Proxy | Update Interval |
|-------|--------|------|-------|-----------------|
| Live Flights ✈️ | OpenSky Network; bounded adsb.lol regional fallback | `src/data/flights.js` | `/api/opensky` (OAuth + fallback) | 30s |
| Military Flights 🎖️ | adsb.lol /v2/mil | `src/data/militaryFlights.js` | `/api/adsblol/mil` | 15s |
| Live AIS Vessels 🚢 | AISStream websocket | `src/data/aisLiveVessels.js` | `/api/ais-live` | 60s (+800ms visibility pass) |
| Mapped Installations ⌖ | OpenStreetMap mapped context; on-demand Google Maps Places supplement | `src/data/militaryInstallations.js` | `/api/military-installations`, `/api/google/text-search` | viewport-driven + user search; while unavailable, auto-retry 30 s → 240 s backoff |
| Earthquakes | USGS | `src/data/earthquakes.js` | — | 60s |
| Satellites | CelesTrak | `src/data/satellites.js` | `/api/celestrak` | 120s |
| Space Missions (30d) | Launch Library 2 + CelesTrak | `src/data/rocketLaunches.js` | `/api/launches` + `/api/celestrak/active` | 5 min |
| Traffic | OSM Overpass (+ optional TomTom live flow) | `src/data/traffic.js` | `/api/overpass` + `/api/tomtom` | viewport-driven |
| CCTV | Austin + Caltrans (CA) + TfL London + Ontario 511 + Fintraffic (FI) + DriveBC (BC) + TxDOT (TX) + Estonia (Tallinn, Tarktee) + Live Traffic NSW + Open Calgary Open Data + Street View fallback | `src/data/cctv.js` | `/api/cctv` | 10s (active) |
| Radio | Radio Browser (public-domain station directory) | `src/data/radio.js` | `/api/radio/stations`, `/api/radio/click/:uuid` | 45 min directory refresh |
| Transit 🚌 | Operator GTFS-Realtime VehiclePositions (7 keyless regions, `src/data/transitFeeds.js`) | `src/layers/transit/` via `src/app/layers/transit.js` | `/api/transit` | 15s (poll + delayed playback) |
| Bikeshare 🚲 | GBFS (Lyft + BCycle) | `src/data/bikeshare.js` | `/api/gbfs` | 60s |
| Directions 🧭 | OSRM on FOSSGIS servers (OpenStreetMap) | `src/data/directions.js` | `/api/route` (`steps=1`) | on placement / mode change |
| Datacenters ▣ | OSM extract (bundled) | `src/data/localLayers.js` | — | static |
| Dams ▰ | OpenInfraMap/OSM extract (bundled) | `src/data/localLayers.js` | — | static |
| Submarine Cables ◠ | TeleGeography public map (bundled) | `src/data/telegeographySubmarineCables.js` | — | static |
| FIRMS Active Fires ▲ | NASA FIRMS live (VIIRS ×3 NRT, trailing 24h) | `src/data/firmsHeatmap.js` | `/api/firms` (`FIRMS_MAP_KEY`) | 10 min (proxy TTL 30 min) |
| Layer | Source | File | Proxy | Update Interval |
| ---------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------- | -------------------------------------------------------- | --------------------------------------------------------------------------------- |
| Live Flights ✈️ | OpenSky Network; bounded adsb.lol regional fallback | `src/data/flights.js` | `/api/opensky` (OAuth + fallback) | 30s |
| Military Flights 🎖️ | adsb.lol /v2/mil | `src/data/militaryFlights.js` | `/api/adsblol/mil` | 15s |
| Live AIS Vessels 🚢 | AISStream websocket | `src/data/aisLiveVessels.js` | `/api/ais-live` | 60s (+800ms visibility pass) |
| Mapped Installations ⌖ | OpenStreetMap mapped context; on-demand Google Maps Places supplement | `src/data/militaryInstallations.js` | `/api/military-installations`, `/api/google/text-search` | viewport-driven + user search; while unavailable, auto-retry 30 s → 240 s backoff |
| Earthquakes | USGS | `src/data/earthquakes.js` | — | 60s |
| Satellites | CelesTrak | `src/data/satellites.js` | `/api/celestrak` | 120s |
| Space Missions (30d) | Launch Library 2 + CelesTrak | `src/data/rocketLaunches.js` | `/api/launches` + `/api/celestrak/active` | 5 min |
| Traffic | OSM Overpass (+ optional TomTom live flow) | `src/data/traffic.js` | `/api/overpass` + `/api/tomtom` | viewport-driven |
| CCTV | Austin + Caltrans (CA) + TfL London + Ontario 511 + Fintraffic (FI) + DriveBC (BC) + TxDOT (TX) + Estonia (Tallinn, Tarktee) + Live Traffic NSW + Open Calgary Open Data + Street View fallback | `src/data/cctv.js` | `/api/cctv` | 10s (active) |
| Radio | Radio Browser (public-domain station directory) | `src/data/radio.js` | `/api/radio/stations`, `/api/radio/click/:uuid` | 45 min directory refresh |
| Transit 🚌 | Operator GTFS-Realtime VehiclePositions (7 keyless regions, `src/data/transitFeeds.js`) | `src/layers/transit/` via `src/app/layers/transit.js` | `/api/transit` | 15s (poll + delayed playback) |
| Bikeshare 🚲 | GBFS (Lyft + BCycle) | `src/data/bikeshare.js` | `/api/gbfs` | 60s |
| Directions 🧭 | OSRM on FOSSGIS servers (OpenStreetMap) | `src/data/directions.js` | `/api/route` (`steps=1`) | on placement / mode change |
| Datacenters ▣ | OSM extract (bundled) | `src/data/localLayers.js` | — | static |
| Dams ▰ | OpenInfraMap/OSM extract (bundled) | `src/data/localLayers.js` | — | static |
| Submarine Cables ◠ | TeleGeography public map (bundled) | `src/data/telegeographySubmarineCables.js` | — | static |
| FIRMS Active Fires ▲ | NASA FIRMS live (VIIRS ×3 NRT + MODIS NRT, trailing 24h) | `src/data/firmsHeatmap.js` | `/api/firms` (`FIRMS_MAP_KEY`) | 10 min (proxy TTL 30 min) |
| Wind 🌬 | NOAA GFS 10 m wind (keyless, 0.25°→1° grid; animated particles) | `src/data/wind.js` | `/api/wind` | 1 h (forecast cycle) |
| Fire Perimeters 🔥 | NIFC WFIGS current interagency perimeters (keyless, paged past the 2000-record cap); InciWeb catalog + incident page origin and update time checks for verified incident-page links | `src/layers/perimeters/` via `src/app/layers/perimeters.js` | `/api/fire-perimeters` + `/api/fire-perimeters/inciweb/*` | 5 min (server caches: catalog 1 h; publication 30 min) |
Fire Perimeters uses capped, timed server reads with stale-on-error caching and a per-client limit. Unchanged snapshots retain geometry; link checks cancel on disable or selection change, and the row legend shows reported containment.
Directions is a keyless front end to the routing the voice agent already
uses. Its row chips are the whole interface: DRIVE / WALK / BIKE pick the
@@ -2584,7 +2825,7 @@ tool holds the pointer. FLY runs through the UI shell's immediate-navigation
facade — the same camera authority validated voice destinations use — and is
handed the shared ground-floor read and corridor warm, so the dolly does not
fly a mountain corridor at sea level. A reroute (SWAP, or a profile change),
CLEAR, disable and destroy stop the flight *this layer started* and only that
CLEAR, disable and destroy stop the flight _this layer started_ and only that
one: `flyRoute` returns a motion id and `interruptCameraMotionIfActive` refuses
to stop a motion someone else began.
@@ -3161,7 +3402,7 @@ silently demoting every later lookup for the session.
COVERAGE ON enable creates the active/visible 14-camera cohort, and activation always creates the
selected frustum even with COVERAGE OFF. **Field validation passed
2026-07-04** (core look + downtown no-clip confirmed); that round fixed three findings: the
ground clamp now lifts the cap *center* only so the wireframe stays a true pyramid welded to
ground clamp now lifts the cap _center_ only so the wireframe stays a true pyramid welded to
the plane (was a flattened fan / the ~47.5 m divergence — RESOLVED), re-selecting the active
camera is a no-op (killed a click-flash), and texture swaps gate on canvas content (killed a
periodic white flash). Coverage is now **metro-wide: 250 cameras** (`CCTV_AUSTIN_MAX_SOURCES`
@@ -3173,7 +3414,7 @@ silently demoting every later lookup for the session.
poses, and the layer is stills-first.
sources. Fintraffic Finland road weather cameras (2026-09-13; cap 300, `CCTV_FINTRAFFIC_MAX_SOURCES`,
kill switch `CCTV_FINTRAFFIC_ENABLED=0`) are the fourth pack: one keyless GeoJSON station list
covering the whole country, where one *preset* (a station's fixed view) is one camera — 806
covering the whole country, where one _preset_ (a station's fixed view) is one camera — 806
GATHERING stations carry 2,256 in-collection presets, prioritized to 300 against seven anchors
on the main road spine. `CCTV_MAX_SOURCES` is a 4,000 catalog-wide ceiling shared round-robin
across packs, so a lower global cap thins every region instead of starving the last pack.
@@ -3226,7 +3467,7 @@ silently demoting every later lookup for the session.
`activeCameraCardEnabled` presentation option can publish the retained
protected-card path. Disable tears the tier down completely.
Coverage/viewshed semantics unchanged.
- **Satellites**: orbit rings rotate about Earth's Z by ΔGMST every ~1s (exact inertial→ECEF compensation; no SGP4 re-runs); the tracked satellite propagates per frame with one shared epoch for dot/label/camera. Verified: ISS holds <1km perpendicular to its ring while tracked.
- **Satellites**: orbit rings rotate about Earth's Z by ΔGMST every ~1s (exact inertial→ECEF compensation; no SGP4 re-runs); the tracked satellite propagates per frame with one shared epoch for dot/label/camera. Verified: ISS holds <1km perpendicular to its ring while tracked. Pass prediction (`src/data/satellitePass.js`; `getNextSatellitePass`, `getNextIssPass`) scans at 20s, bisects rise/set to ~0.2s, fits the peak with a parabola, and marks a pass visible when the satellite is outside a cylindrical Earth shadow while the observer's Sun is at or below −6°. `next_iss_pass` preserves its geometric-pass ordering and appends visibility metadata. General `next_satellite_pass` accepts a loaded NORAD ID or unambiguous name, searches 24 hours and optionally requires estimated visibility. These estimates do not account for weather or satellite brightness.
- **Space Missions (30d)**: recent launches render as bounded shared-host, horizon-occluded mission markers using Launch Library 2 v2.3 detailed records. Enabling the layer selects the unified right-side Context panel's Space Missions mode and enables the required satellite layer. Before applying its temporary dense/hidden Satellite mode, Space Missions snapshots the complete standalone Satellite parameter set and exact enabled-layer set. Disabling Space Missions from either Context or the left Data Layers rail restores those parameters and the exact prior enabled state, so a Satellite layer that was already on stays on while a mode-owned dependency returns off; enabling Satellites by itself remains independent. Selecting a mission isolates its launch-to-orbit transfer and dashed satellite orbit, fills that same panel with navigation/details, and animates a small phase-colored marker along the exact displayed Cartesian samples. Marker hit testing drill-picks through photorealistic tiles so the depth-test-free tactical dot remains reliably selectable; its text is non-interactive shared-host presentation. The selected pad is the camera's zoom pivot: the overview remains centered on its launch site, wheel zoom approaches that site instead of drifting elsewhere, and camera pitch progressively changes from global nadir to an oblique close 3D view. Its protected shared-host callout remains visible and expands to include both mission and launch-site names. `FOCUS` flies directly to a 12 km oblique frame around the selected launch site and retains the same anchored zoom/orbit behavior. `REPLAY ASCENT` resets the selected marker at the pad, frames it from an oblique third-person angle, and follows it through the mission-specific compressed ascent directly into one orbital lap at the default `1×` rate. A live `0.25×`–`4×` slider changes ascent and orbit playback speed; adjusting it mid-replay preserves the current path position and historical mission timestamp. Re-entry/recovery cannot be inserted into replay. At orbit insertion the camera smoothly pulls back over the first fifth of the orbital replay and pitches to a globe-scale nadir view while continuing to target the moving replay point. Replay Cancel, mission navigation, deselection, layer disable, and data refresh all release camera ownership. Reconstructed paths are one continuous 128-sample geodetic curve: horizontal departure begins near zero while altitude rises quickly, then the climb progressively bends toward insertion without the former hard 120 km corner. Unmatched orbit fallbacks are smooth planar inclined rings rather than longitude/latitude ground-track curves. The panel lists disclosed payload names, types, operators/manufacturers, mass, multiplicity, and destination when supplied; an empty LL2 payload collection is shown as `CLASSIFIED / MULTI-PAYLOAD`. Launcher, spacecraft, and recoverable payload stages appear in a compact stage table with serial/flight/reuse details, recovery outcome/type, destination, and final coordinates when those records exist; an empty recovery collection omits the section. Stage recoveries with confirmed coordinates use those coordinates; return-to-launch-site records use the pad; downrange-only records receive an explicitly labeled estimated endpoint along the ascent azimuth. Available endpoints render as static 2 px dashed descent/recovery paths with a fixed final-position dot and an estimated atmospheric-interface segment when applicable. The ascent is geodetically densified above the ellipsoid toward the orbit's nearest insertion point, then rendered with `ArcType.NONE`, so it neither cuts through Earth nor separates from the marker. Because LL2 does not normally supply continuous ascent telemetry, pad-to-insertion paths without upstream trajectory samples are labeled `RECONSTRUCTED ESTIMATE` / `ASCENT ESTIMATE`; only supplied trajectory samples receive the replay wording. Selected-orbit framing fits the complete ring, rear-side linework uses normal scene depth occlusion, and current distance, speed, and callout data come only from a launch-year-validated satellite match. Speed is the magnitude of the SGP4 inertial velocity vector at the same propagation epoch as position, displayed in km/s with km/h available as hover detail. Unavailable operator, site, launch-time, orbit, current-altitude, and speed values omit their detail rows instead of reserving panel space with placeholders. Newly launched payloads absent from the core operational groups use CelesTrak's cached active TLE feed as a lookup-only fallback; weak constellation-name matches are rejected. The replay callout maps compressed animation progress onto Launch Library's mission-relative timeline, showing the historical UTC date/time at the marker's current path position; unavailable timelines remain explicit. Matched live satellite positions propagate at one-second cadence and use a distinct green dot/callout with the current UTC date/time.
When no mission is selected, the Context panel presents a scrollable newest-first roster of every launch in the rolling window, including the smaller 5 px operator-colored marker, provider, and launch date. Hovering or keyboard-focusing a row shows four compact cyan corner brackets on both that roster row and its corresponding globe dot, rotates the globe at the current zoom to center it, and gives its label declutter priority without selecting it; the globe label remains unbracketed. Selecting a roster row invokes the same mission isolation and full-orbit framing as clicking its globe marker. The replay vehicle is one screen-space SVG/CSS HUD overlay rather than separate Cesium billboard, label, and reticle graphics. It is hidden during ordinary Focus and manual close views, where the standard selected launch-site label remains visible, and exists only while ascent replay is active. Its fixed pixel scale is shared by ascent and insertion, so camera range never resizes the rocket on screen before the phase boundary. Generic Launch Library pad names are reduced to their identifying suffix, and replay timestamps use a cyan state title over unprefixed white UTC date/time values. `REPLAY ASCENT` holds the unframed cyan/white rocket at the pad for a real-time `T−10` countdown, transitions through `LIFTOFF`, and attaches six tapered cyan/white ellipse waves directly below it from liftoff through insertion to convey thrust without adding scene geometry. While replay is active, the single start button is replaced by compact Play, Pause, and Cancel icon controls. Pause freezes countdown or mission time, vehicle/stage positions, camera target, labels, and thrust-wave animation; Play resumes from that exact frame, and Cancel releases replay camera ownership. The rocket and thrust group rotates from the path's live screen-space tangent, so its nose follows the visible ascent curve while the adjacent text remains upright. The camera begins as a close oblique launch chase, then smoothly widens between roughly 120 and 420 km vehicle altitude into a higher oblique context view that keeps the moving rocket targeted while exposing the ascent bend and orbit connection. At insertion the rocket/thrust glyph is replaced by the fixed-size cyan orbit dot, which the camera follows through the existing globe-scale orbit pullback. The chase camera limits per-frame yaw changes across heading wraps so it cannot abruptly cross in front of the vehicle and make ascent read in reverse; the replay-speed slider affects mission playback but not countdown duration.
Mission world text has no native `LabelGraphics`: overview launch markers publish at most 48 ambient candidates for a 24-winner budget, while selecting a mission clears that overview source and publishes its launch-site callout, stage re-entry annotations, live/estimated payload-position readout, and orbit annotation as protected selected-lane entries. The source retains the exact former strings and colors. Static anchors reuse the Cartesian values used to build their mission geometry; the moving payload entry reads the layer's per-frame live-position cache; catalog-backed orbit annotation positions are cached in the same one-second matrix update that realigns the orbit primitive. Keyhole edge fade, horizon culling, final collision placement, and UI exclusion are owned by the shared host. Deselect restores the bounded overview, and refresh, disable, and destroy replace or clear both mission sources.
@@ -3362,7 +3603,8 @@ silently demoting every later lookup for the session.
- **Token flow**: browser fetches a short-lived client secret from `/api/realtime/token`; the Vite middleware holds `OPENAI_API_KEY` and posts the full session config (instructions, tool schemas, VAD, truncation) to `api.openai.com/v1/realtime/client_secrets`. SDP exchange goes directly to `api.openai.com/v1/realtime/calls` with the ephemeral token.
- **Session defaults** (env-tunable): model `gpt-realtime-2` (or `gpt-realtime-2.1-mini` when the MINI tier is selected — see the model-tier entry below), voice `marin`, reasoning effort `low`, semantic VAD with low eagerness, no response interruption, context window truncated to ~3,000 post-instruction tokens with 0.5 retention ratio — the conversational window stays short because map state is fetched live per turn.
- **Twenty-eight tools** (schemas defined server-side in `vite.config.js`, executed client-side in `src/voice/gevActions.js`): `fly_to_location`, `select_nearest_aircraft`, `adjust_camera_zoom`, `zoom_to_globe`, `set_layer_visibility`, `show_data_layers_menu`, `set_panel_open`, `set_visual_style`, `get_entity_context`, `get_current_view_state`, `set_hud`, `set_detection`, `set_map_stack`, `set_post_processing`, `control_scene`, `control_cctv`, `set_context_mode`, `control_cockpit`, `control_radio`, `track_entity`, `stop_tracking`, `frame_overhead`, `annotate_map`, `clear_annotations`, `move_camera`, `fly_route`, `analyst_query`, and `next_iss_pass`.
- **Twenty-nine tools** (argument schemas in `src/voice/actionSchemas.js`, served with their descriptions by `server/providers/openai/tools.js`, executed client-side in `src/voice/gevActions.js`): `fly_to_location`, `select_nearest_aircraft`, `adjust_camera_zoom`, `zoom_to_globe`, `set_layer_visibility`, `show_data_layers_menu`, `set_panel_open`, `set_visual_style`, `get_entity_context`, `get_current_view_state`, `set_hud`, `set_detection`, `set_map_stack`, `set_post_processing`, `control_scene`, `control_cctv`, `set_context_mode`, `control_cockpit`, `control_radio`, `track_entity`, `stop_tracking`, `frame_overhead`, `annotate_map`, `clear_annotations`, `move_camera`, `fly_route`, `analyst_query`, `next_iss_pass`, and `next_satellite_pass`.
> **Reading `npm test` totals:** the count depends on the Node major. The two
> GC-bracketed allocation microbenchmarks (`src/data/focusAllocations.test.mjs`
> = 1 test, `src/overlays/worldOverlayAllocation.test.mjs` = 13) only RUN on the
@@ -3392,15 +3634,15 @@ silently demoting every later lookup for the session.
- **Tier selection.** `standard` = `gpt-realtime-2` (default), `mini` = `gpt-realtime-2.1-mini` (~3× cheaper per audio token). The client sends `?tier=` to `/api/realtime/token`; the endpoint resolves it through the shared registry, so an unknown, empty, or hostile value falls back to `standard` rather than reaching OpenAI as a model id. Responses echo `X-GEV-Voice-Tier` / `X-GEV-Voice-Model` (plus `X-GEV-Voice-Tier-Fallback: 1` when a bogus tier was downgraded). Persisted at `godsEyeView.voiceCost.tier`.
- **Applies NEXT session.** The model is fixed when the ephemeral token is minted, so a live session always keeps the model it connected with; toggling mid-session only records the preference (the button title says so). The cost tracker's lifetime is the session's lifetime and its model binding is immutable from `start()` to `stop()` — rebuilding it on toggle would erase accrued spend and let repeated toggles bypass the cap. The tracker may only be replaced once the session is FULLY SETTLED (`isVoiceSessionSettled()`: not active **and** no data channel **and** no peer connection) — `!isActive()` alone is not enough, because the `error` status reports inactive while the transport can still deliver a late `response.done`. The toggle itself reads and writes only the persisted preference, never the live tracker.
- **Env overrides.** `OPENAI_REALTIME_MODEL` / `OPENAI_REALTIME_MODEL_MINI` remain authoritative per tier, so a drifted upstream model id is a `.env` fix rather than a code change. Because an override can point a tier at any model, the client prices against the model id the server actually echoed, **not** the tier it requested. An unrecognised id is billed at the most expensive known rates plus one console warning — under-metering is what lets a cap be overrun.
- **Metering.** Token usage from each `response.done` is folded into a per-session estimate. Cached tokens are subtracted from their modality totals; any aggregate-minus-details residual (and any payload with no detail at all) is attributed to audio rates, so uncertainty always resolves *upward*.
- **Metering.** Token usage from each `response.done` is folded into a per-session estimate. Cached tokens are subtracted from their modality totals; any aggregate-minus-details residual (and any payload with no detail at all) is attributed to audio rates, so uncertainty always resolves _upward_.
- **Thresholds** (one object, persisted at `godsEyeView.voiceCost.limits`): soft warning at **$2** — amber readout plus exactly one console line; hard cap at **$5** — the session ends through the ordinary stop path (data channel and peer connection closed, mic tracks stopped) and the readout reads `Session ended — cost cap`. `0`/negative disables a threshold and round-trips through storage as an `'off'` sentinel (raw `Infinity` would JSON-serialize to `null` and silently restore the default); a corrupt entry falls back to the defaults rather than disarming the cap.
- **Cap semantics — in-flight tools COMPLETE and are NOT rolled back.** A session-ending latch (`isSessionEnding()`) is checked at the tool-dispatch site, so no *new* tool is dispatched once the cap trips. `extractFunctionCalls` yields at most one call per event, so that single check covers the whole batch. A tool already executing may still finish its map mutation (a camera flight, a layer toggle, an annotation). This is deliberate: unwinding a partially applied map change has no safe general implementation, and a half-reverted camera/layer/annotation state is worse than a completed one.
- **Cap semantics — in-flight tools COMPLETE and are NOT rolled back.** A session-ending latch (`isSessionEnding()`) is checked at the tool-dispatch site, so no _new_ tool is dispatched once the cap trips. `extractFunctionCalls` yields at most one call per event, so that single check covers the whole batch. A tool already executing may still finish its map mutation (a camera flight, a layer toggle, an annotation). This is deliberate: unwinding a partially applied map change has no safe general implementation, and a half-reverted camera/layer/annotation state is worse than a completed one.
- **In-flight response at teardown → the accounting is INCOMPLETE.** Usage only arrives with `response.done`, which never comes for a response cut off by teardown (`stop()` closes the peer connection, and the server cancels rather than completes it). Rather than invent a token count for it, the tracker is marked `incomplete`: the chip shows a trailing `*` (`~$1.00*`) as a see-note mark and the tooltip carries the reason. Deliberately **not** presented as a lower bound — the estimate can also run high (residuals and unrecognised models bill at worst-case rates, and sub-cent totals round up), so it is partial rather than directional. (A bounded teardown drain was tried and removed: `pc.close()` closes the data channels a drain would listen on, so it was structurally dead.)
- **⚠️ Model ids and rates are external facts** read from OpenAI's model + pricing pages on 2026-08-18 and marked VERIFY-AT-RELEASE in `voiceCost.js`.
- **Reliability**: tool-call dedupe (2.5s window across call/item/args keys); response-create queueing that respects active responses and defers follow-ups when the user starts speaking; per-tool follow-up instructions so the agent confirms only what actually happened (zoom confirms only on `ok=true`).
- **Aircraft identity honesty:** “What is this aircraft?” reads callsign, operator, registration, type, and route only from the selected contact context. Missing operator, route, or type enrichment is named explicitly rather than silently omitted or inferred from the callsign.
- **Diagnostics**: every client/server event is posted to `/api/realtime/debug-log` and appended to `.gev-logs/realtime-conversations.jsonl` (gitignored) with secret/image redaction; last 30 errors persist in `localStorage` (`gev-realtime-errors`); `window.__gevVoiceCommands.getDiagnostics()` in the console.
- **Counting semantics ("near")** — a CONTRACT; new count-bearing tool work inherits it. Three honest numbers exist for one question: the Contacts cohort (250 km around the subject, what the panel shows), `analyst_query`'s count of *currently-loaded* records for the requested scope, and the layer-wide loaded total in `coverage.layersQueried[].records`. They diverge legitimately — the flights layer loads by viewport, so after a camera dive the loaded set can hold a fraction of the cohort (field case: panel 42, analyst 8). The contract:
- **Counting semantics ("near")** — a CONTRACT; new count-bearing tool work inherits it. Three honest numbers exist for one question: the Contacts cohort (250 km around the subject, what the panel shows), `analyst_query`'s count of _currently-loaded_ records for the requested scope, and the layer-wide loaded total in `coverage.layersQueried[].records`. They diverge legitimately — the flights layer loads by viewport, so after a camera dive the loaded set can hold a fraction of the cohort (field case: panel 42, analyst 8). The contract:
1. **Contacts ACTIVE** → "near / nearby / how many aircraft" means the **Contacts window** — the panel's numbers, spoken verbatim. Mechanism: `contactsWindow` (`{centeredOn, radiusKm, flights, military, vessels}`), carried by both `analyst_query` and `get_current_view_state`, derived by `contactsWindowFromSnapshot()` from the same snapshot the panel renders so the two cannot drift. A cohort whose feed cannot answer reports `'unknown'`, never a confident zero.
2. **Contacts OFF** → "nearby" means **in view**; "near \<place\>" means a radius around that place. A radius query with Contacts active and no explicit centre is centred on the **active contact**, not the camera.
3. **Every count names its scope in words** — "42 in your window", "8 in view", "about 30 within 250 km of Austin" — never a bare number. `analyst_query` returns `scopeLabel` so this is mechanical. Two different numbers with named scopes are not a contradiction.
@@ -3491,6 +3733,18 @@ are omitted rather than framing the wrong part of the globe.
- Pure half: `src/annotations/drawMode.js` (session, minimum vertices, double-click de-dup at 0.5 m, vertex ceiling, degenerate-geometry refusal, ring closing, dateline-safe length/area/centroid, hint text). Regression surface: `src/annotations/drawMode.test.mjs` and `src/data/inputOwnership.test.mjs` (pure), `src/annotations/drawToolBehaviour.test.mjs` (the tool driven against DOM and viewer doubles — leases, borrowed input actions, teardown, the Enter key, preview heights), `src/annotations/drawTool.test.mjs` (structural: where files live, which ids the markup carries, what the docs may claim), and the rendered harness `scripts/qa-draw-tool.mjs`.
- The annotation tree is a declared ownership group: `./annotations` → `src/annotations/index.js` in `package.json`, with its module graph listed in `scripts/package-boundaries.json`, so an annotation module reaching outside that graph is a gate failure rather than a surprise in a layer's bundle. `drawMode.js`, `drawTool.js` and their tests are in `scripts/format-scope.json`.
### Recent Imagery (September 2026)
- The layer sits in the Data Layers panel's Cameras group beside Cameras (CCTV); Mapped ALPR Cameras moved to the Infrastructure group to make room.
- DATA ▸ **Recent Imagery** (`recent-imagery`, `src/layers/recentImagery/`) lists the last 30 UTC days of imagery for a selected box and drapes the days you pick: HLS S30 (Sentinel-2) and L30 (Landsat 8/9) at 30 m, and the VIIRS NOAA-21 daily overview at 250 m. Keyless and browser-direct: NASA CMR for which days have HLS granules in the box (`catalog.js`, both collections concurrently, paged with `CMR-Search-After` up to 2,000 records each, `truncated` against CMR `hits`), GIBS WMTS for tiles, Worldview Snapshots for thumbnails and exports. Worldview's `Data-Present` header is the only availability signal: GIBS answers an empty tile with HTTP 200, and the JPEG overview would drape black, so a day confirmed empty never drapes.
- **Box.** SELECT BOX (`src/ui/imageryBoxTool.js`) claims the pointer like Draw, borrows the stock click actions and freezes the camera only mid-drag; USE VIEW takes the camera rectangle; `boxFromPinAt` grows a 10 km box. Boxes must be ≤ 1,000 km a side, on one side of the dateline and inside the Web-Mercator limit (`validateBox`). A refusal (`boxError`, including the tool's own via `reportBoxRefusal`) stays at the top of the panel until a box succeeds; a view over the cap is refused with its size, never shrunk. An oversized box or view (`Box is … km wide · limit 1,000 km`, `View is … wide · …`) sets the hint to `Zoom in or draw a smaller box` and enables ZOOM IN: `zoomToFit()` flies top-down (1.2 s) to the refused box's centre, or the ground under the canvas centre for a view, at the height whose view is about 400 km wide for the canvas aspect and the camera's vertical FOV (`fitViewHeightM`, clamped 5–400 km), and returns that height.
- **Modes, pins and the preview.** The mode is explicit: `image` (one pinned day, slot `a`), `basemap` (that day on the left of a swipe, the basemap on the right: slot `a` splits LEFT and there is no second layer) and `ab` (day `a` left, day `b` right). `setAssignment(slot, key | null)` / `toggleAssignment(slot, key)` pin and unpin; a day is in one slot at most (pinning it in the other slot moves it) and an empty day cannot be pinned. `setMode()` keeps both pins; `b` only drapes in `ab`. While the mode's first empty slot exists the focused day previews in it: a click at once, arrow keys after 250 ms of quiet (`FOCUS_DEBOUNCE_MS`, one timer, last day wins); an unprobed day is followed and previews when its probe says present, an empty or unknown day never drapes and the previous preview stays. A pin change drops the preview until focus moves again, and unpinning takes that layer off at once. `rankLatest` picks START HERE coverage first (a present HLS day whose footprints cover the box, or have none, beats a newer sliver), then newest with all granules ≤ 20% known cloud, then newest; slivers only as `partial`; else the newest non-empty VIIRS day; it is focused and previewed after each search when nothing is pinned. Escape clears the preview (`clearPreview()`), then cancels the box tool, then blurs — with SELECT BOX armed too, through the tool's `onEscape` interceptor wired in `createApplicationTools`. Pins, mode, box and split changes made in the panel are published with `adoptLayerParams`, never while a share link is being applied.
- **Rendering.** `rendering.js` owns at most two GIBS layers on the host `src/maps/imageryHost.js` resolves: `viewer.imageryLayers` while the globe shows, the photoreal tileset's `imageryLayers` while it is hidden, or none (the panel says so). Layers are rebuilt on a new host, never re-parented. `MapSourceController.subscribe()` fires after every settled stack switch (silent switches and fallbacks included) and the layer rebinds on it. Tile requests pass a six-slot semaphore of our own (Cesium's global limits are untouched). Under `requestRenderMode` a deferred tile needs a later frame, but a deferral must never request one itself or a stalled tile keeps the scene rendering every frame: a request that finds the semaphore full asks for nothing (the settling request asks for one frame), and a tile Cesium itself deferred goes through one coalesced 250 ms retry. Thumbnails: three fetches at once, sixteen decoded images, least-recently-used where a `get` read is never a use; eviction keeps the probe result. The strip's visible window is probed around the focused card; the pinned and previewed days are probed wherever they sit, at the focused card's priority, so a pin restored or assigned off-screen still drapes.
- **Esri surface and the swipe.** While any image is on the map (a preview included) the layer holds the map lease (`acquireImageryComparison`, owner `recent-imagery`, `esri-if-photoreal`): on Google 3D the map switches to Esri, because 30 m pixels over 3D buildings do not read, and Cesium's split only works on the globe. The lease is handed back, and Google 3D restored unless the operator changed maps meanwhile, when the last image leaves the map or the layer is disabled; the notice line says so while it holds. While a day is shown the imagery keeps Esri: a manual switch that lands on Google 3D is answered at once with a new lease under the same policy (`keepEsri`), the notice reads `Imagery stays on Esri · CLEAR to use Google 3D`, and the divider never suspends because of a map switch. It re-leases once per switch generation and only for a manual one (`MapSourceController#getSwitchOrigin()` is `manual` for an outside `setStack`, `automatic` for the controller's own fallback or recovery), never for the lease's own switch and never while releasing, so CLEAR and disable still return to Google 3D; a lease another owner holds stays refused. When Esri fails and the controller falls back to Google 3D on its own, the layer lets the lease go without restoring anything, both days drape on the tileset without a swipe and the guidance reads `Esri map unavailable · no swipe`; only the next manual switch to Google 3D takes Esri again, so a failing Esri map is never retried in a loop. Switching between globe stacks (Esri, OSM, Bing) only rebinds. On a tileset host both images drape without a swipe. The split control (`createImagerySplit`, labels A / B, or IMAGE / BASEMAP) exists only while a swipe is live, recentres on every new comparison (not while scrubbing the second day), except once for a split restored from a link. There is no keyboard shortcut (Space is the app's push-to-talk): SWAP (`#ri-swap`, in the controls row, its slot reserved and the button disabled while no swipe is live) trades the two sides, A to the right and B to the left, or the image to the right of the basemap, and a second click restores; the hint reads `Drag the divider · SWAP trades sides`. The swap is not in the share link, and every new comparison starts unswapped. One opacity applies to both drapes. Another owner holding the lease is reported and the images still drape.
- **Panel.** `#recent-imagery-panel` is static rail markup in `src/ui/templates/context.html` beside `#weather-panel`, registered in `PanelLayoutController`, `PanelChrome` and the share panel state (`ui` token `i`), hidden while the layer is off and opened on first appearance unless a stored or shared collapse choice exists (`dataset.collapsedPreference`). `LayerPanel.attachRecentImagery(factory)` mounts the readout (`createRecentImageryPanel` in `src/ui/recentImagery.js`) into its `data-rail-scroller` body, as the weather readout is mounted. The body is a fixed stack in which no block changes height and no control moves in any state: `#ri-actions` (SELECT BOX · USE VIEW · CLEAR, rail-card actions), `#ri-notice` (one line: `#ri-notice-text` with the refusal, error, CLEAR notice or the Esri note, and `#ri-zoom-in` in a fixed slot at its right end, reserved unless an oversized box or view can be fitted), `#ri-strip` (day cards newest first: thumbnail, date, sensor, cloud, START HERE, PREVIEW, and a SHOW chip or A and B chips; ← → Home End move, S / A / B pin, Enter previews), `#ri-hint` (one line: the next step), `#ri-selection` (`#ri-mode` IMAGE · VS BASEMAP · A / B, then `#ri-slot-a` and `#ri-slot-b` with `#ri-unpin-a` / `#ri-unpin-b` kept in place when empty), `#ri-controls` (`#ri-opacity`, EXPORT / EXPORT A and EXPORT B) and `#ri-details`, a collapsed rail card holding the focused day's acquisition, coverage and granules, catalog notes, the empty-days toggle and the imagery credit. Absent controls are reserved (invisible), never removed. Every render preserves the body's `scrollTop`.
- **Share links.** Layer options (token `1`): box edges as integers at degrees × 100000, pins `a` and `b` as compact days (`S20260918`), `m` mode (0 image, 1 basemap, 2 A / B), `p` split percent (share-link only: never stored locally) and `v` for the daily overview. Row chips: `MORE DETAIL · 30 m` (on) and `DAILY OVERVIEW · 250 m` (off).
- Regression surface: the colocated `*.test.mjs` beside each module (shared doubles in `src/layers/recentImagery/testDoubles.mjs`; `src/ui/recentImagery.test.mjs` includes a DOM-structure guard: every control keeps its place in the tree, nothing is hidden, and every fixed-height block keeps the class the stylesheet fixes its height by; it has no layout, so it cannot see movement), `src/ui/layerPanel.test.mjs` (mount), `src/maps/controller.test.mjs` (`subscribe`), `src/data/layerState.test.mjs` (codec), `src/sharelink.celestial.test.mjs` (panel token), and the live gate `scripts/qa-recent-imagery.mjs`, which also measures every control's rect across the transitions within 1 px; that measurement is the real layout-shift check.
### 3D Aircraft + Tracking (June 2026)
- **The TRACKED contact's 2D↔3D handoff is DEFAULT behaviour (2026-08-19), driven by camera distance alone.** It does NOT consult the DISPLAY-rail `3D` toggle, which continues to own the FLEET (the un-instanced draw-call budget stays the operator's decision). Policy lives in `src/data/trackedModelRegime.js` and is shared by both layers: enter below `TRACKED_MODEL_ENTER_ALT_M` = 150,000 m and hand back to the billboard only above `TRACKED_MODEL_EXIT_ALT_M` = 172,500 m. **The swap distance was set by playtesting on 2026-08-20:** a first pass at 1,000,000 m switched too early; 2D reads correctly at ~600 km and the handoff belongs at ~150 km. **Consequence, recorded on purpose:** the tracked contact now enters 3D NEARER than the FLEET does (`MODEL_ALT_CEIL_M` = 800,000 m, unchanged), so with the DISPLAY-rail `3D` toggle on, 150–800 km draws surrounding contacts as models while the selected one is still a glyph. Nothing double-draws (the fleet pass skips the tracked icao) and aligning the two is a fleet-side decision, deliberately out of scope. **The two thresholds are asymmetric on purpose:** a single threshold makes a tracked orbit sitting ON the boundary strobe billboard↔model as the camera's altitude wobbles across it. Do not collapse them. The latch is scoped per selection, so a new target re-evaluates against the ENTER ceiling rather than inheriting the previous target's exit band. Exactly ONE model is involved; it loads on demand when the regime opens, is HIDDEN (not released) on regime exit so re-entry has no load gap, and is released by the existing teardown on deselect/re-track/destroy. Cockpit and TR-3B suppression are unchanged. **Two invariants around it:** (a) the hysteresis latch AND the load-failure latch are per-selection state cleared by `_resetTrackedSelectionState()` in the tracking lifecycle (deselect / re-track / cross-layer / init / destroy) — the predicate's icao-change guard is defence only, since it needs a drawn frame while nothing is selected and the render governor's idle mode does not promise one; (b) on-demand loading is bounded at 3 attempts per selection with a 1.5 s backoff and one console warning naming the asset — the driver runs every `scene.preUpdate`, so an unbounded catch means a missing GLB spins load→reject at frame rate. The billboard stays the visual throughout a failed load.
@@ -3600,6 +3854,7 @@ are omitted rather than framing the wrong part of the globe.
- The desktop right rail (`#right-context-rail`) owns `DISPLAY`, `CCTV`, its active parameter controls, and `GLOBAL CONTEXT` as one fixed responsive stack in that order. Its compact buttons use the same 176 px width as the left accordion and one consistent 50 px height, share the left stack's 52 px edge inset and measured top baseline across HUD variants, then constrain themselves against visible HUD/chrome rectangles and the remaining vertical corridor. `DISPLAY` is no longer draggable and legacy saved coordinates are ignored.
- The right rail is labeled **DISPLAY** (formerly "MOVE") and groups, in order, HUD, DETECT, Bloom, Sharpen, 3D, Clean-UI (HUD + DETECT promoted to the top). Its expanded controls retain the same compact 176 px width as the right-side tabs instead of growing to the wider Context detail-card width. It starts expanded on first run and respects the user's later `v6` collapse choice. Collapses/expands with directional chevrons (`◀` collapsed, `▶` expanded).
- Display and Context use matching 330 px expanded widths and matching compact tab dimensions. The parameter panel is part of Display's expanded content. DISPLAY may remain open beside one contextual panel; CCTV and Context are mutually exclusive. In Tactical HUD, expanding CCTV or Context hides the other contextual launcher while DISPLAY remains independently available. The most recently opened right-rail panel owns the constrained lane even when it appears later in DOM order; passive restoration and automatic disclosure do not replace that explicit owner. Minimal and other HUD layouts retain the collapsed launchers; when their active panel exceeds the measured corridor, the rail reserves sibling heights and gaps and scrolls the active panel internally.
- At 720px and below both panel stacks (`#left-panel-stack`, `#right-context-rail`) go edge-to-edge and scroll vertically. Every hosted panel's decorative `.panel-glow` is pinned to its panel box there (`inset: 0` in `src/ui/styles/responsive.css`): on desktop the glow overhangs the panel by 18–20 px as harmless paint, but inside a scroll container that overhang is scrollable overflow on both axes and drew a horizontal scrollbar band plus a vertical scrollbar that scrolled nothing but glow whenever CCTV, Context, Data Layers or Scenes was expanded. The glow's blur is ink overflow and never scrolls, so the look is unchanged. Do not fix this by clipping the stacks: `overflow-x: clip` would also clip the Context radio popover and would not remove the vertical scrollbar. Pinned by `src/ui/panelRails.test.mjs` against every `(max-width: 720px)` block in the flattened stylesheet.
- `STYLE PRESETS` and `LOCATIONS` start collapsed, expand on intentional hover/click, and auto-collapse after hover leave delay.
- Collapsed mini-status indicators show active style and active location/landmark.
- Detection mode is user-controlled and should persist when switching styles. Since 2026-08-22 it also STARTS on — Dense @ 75% for every style on a first run, Normal included — as a `GLOBAL_POST_DEFAULTS` baseline that does NOT set `_detectionUserOverridden`. Exception (unchanged): selecting a military style (CRT/NVG/FLIR) auto-enables the same Dense preset, but only until the user manually changes detection this session (`_detectionUserOverridden` gate), after which style switches never touch it.
@@ -3674,7 +3929,7 @@ are omitted rather than framing the wrong part of the globe.
- **Aircraft course slew:** civilian and military 3D models retain the 60°/s course limiter, but each rendered frame can consume at most 250 ms of accumulated slew time. A long tile/render stall therefore catches up over multiple visible frames instead of turning one delayed frame into a heading snap.
- **Manual-first cockpit briefing:** the right-side Live Signals / Regional News / Local Info carousel does not advance automatically on page load. Previous, Next, and direct page controls remain available; the visible `CYCLE OFF` / `CYCLE ON` toggle explicitly starts or stops the nine-second page cycle, which still pauses on hover/focus and while collapsed, hidden, or outside cockpit mode. Live signal data continues refreshing in either state.
- **Photoreal horizon blend:** Cesium's sky atmosphere remains enabled behind the hidden base globe, but its light intensity, saturation, and brightness are reduced from the library defaults so the distant Google Photorealistic 3D Tiles boundary blends into the sky instead of producing a bright cyan horizon seam.
- **Cockpit direction and speed tapes:** plausible destination metadata now drives one translucent, isometric visor chevron labeled directly below with the estimated geographic bearing; the prior full geodesic dashed path is not rendered. A mirrored live ground-speed tape follows the inside-left keyhole rim using the same responsive curve, end fades, fixed pointer, and fractional tick motion as the altitude tape on the right. Speed values scroll upward as they increase while altitude values scroll downward. Its tick endpoints and current-speed pointer share the rail's inset-circle origin, so the markings stay attached to the visible curve rather than drifting inward with the text-label gutter.
- **Cockpit direction and speed tapes:** plausible destination metadata now drives one translucent, isometric visor chevron labeled directly below with the estimated geographic bearing; the prior full geodesic dashed path is not rendered. A mirrored live ground-speed tape follows the inside-left keyhole rim using the same responsive curve, end fades, fixed pointer, and fractional tick motion as the altitude tape on the right. Speed values scroll upward as they increase while altitude values scroll downward. Its tick endpoints and current-speed pointer share the rail's inset-circle origin, so the markings stay attached to the visible curve rather than drifting inward with the text-label gutter.
- Voice control UI (`#gev-voice-control`) shows status states OFF / CONNECTING / LISTENING / EXECUTING / ERROR.
### Current Global Post Defaults
@@ -3917,7 +4172,6 @@ frames. Typing fields, modified keys and key repeats do not toggle it. The
readout starts hidden each session and releases its timer and frame listener
when hidden or when the application is disposed.
## Radio components
The radio entry composes one layer from directory ingestion, station queries,
@@ -3928,6 +4182,134 @@ Existing catalog validation, category filters, tuning and voice playback behavio
remain unchanged. Audio connects directly to the broadcaster after an explicit
play action; the source does not relay or record streams.
## Local RTL-SDR and Local ADS-B
The Radio panel holds a Local RTL-SDR card below internet radio. One browser
WebUSB session (`src/sdr/controller.js`) drives a USB RTL-SDR in desktop Chrome
or Edge on localhost or HTTPS; nothing opens until CONNECT. Demodulation and
Mode S decoding run in a worker; FM audio plays through an audio worklet.
Local FM and internet radio are one listening surface: starting local FM stops
internet-radio playback, and starting internet radio stops local FM. ADS-B
reception does not interrupt internet radio.
- **Modes.** FM (87.5–108 MHz, tune, seek, volume) or ADS-B at 1090 MHz.
With a receiver open, selecting ADS-B enables the Local ADS-B layer;
selecting FM disables it.
Enabling the layer switches the receiver to ADS-B; disabling it leaves the
receiver mode unchanged.
- **Gain.** AUTO (tuner AGC) or a manual R820T step from 0.0 to 49.6 dB,
stored per mode in `gev:sdr:gain:v1`. Defaults: ADS-B 28.0 dB, FM AUTO.
Changes apply to the open receiver without reconnecting.
- **Receiver stats (ADS-B).** CRC-valid messages per second, aircraft heard,
aircraft with a fresh position and the IQ level.
- **Devices.** An already-authorized receiver opens without the WebUSB
picker. ADS-B prefers a device whose product name matches ADS-B or 1090 (the
1090 MHz channel of a dual-channel board); FM avoids ADS-B/UAT channels.
A device chosen in the picker is remembered per mode by vendor, product,
product name and serial in `gev:sdr:device:v1`. CHANGE DEVICE reopens the
picker. LOCATE uses browser location for receiver-relative CPR decoding.
The Local ADS-B layer (`local-adsb`, `src/layers/localAdsb/`) is off by default
and registered as local-only: it never enters share links or stored layer
state. Its aircraft get the public Flights treatment in magenta, alongside
the public Flights layer. Public Flights renders about one poll interval
(~30 s) behind for smooth interpolation while local aircraft are shown as
heard, so a local marker usually leads its public twin; both markers are drawn
on purpose:
- **Class.** Each aircraft is classified with `aircraftClass.js` from its
ADS-B emitter category (dump1090 strings: `A1` light, `A3` large, `A7`
rotorcraft; set A/B/C/D = type code 4/3/2/1) and, once known, its adsbdb
ICAO type. Silhouette and per-class scale come from `aircraftIcons.js`
(×0.8 on the ground), tinted magenta.
- **3D.** The DISPLAY rail's 3D toggle and its proximity/all mode apply: the
layer reads the Flights layer's `models3d` params and uses the same ceiling,
caps, add/keep radii, visible-first eligibility
(`src/data/modelEligibility.js`) and per-class GLB
(`src/layers/flights/modelSpec.js`), tinted magenta through the same MIX
colour blend Flights uses for military amber. Heights are barometric +
geoid N, as Flights renders a contact without a geometric altitude; a
grounded model rides the one-shot ground snap and belly offset.
- **Motion.** No display delay. The marker is extrapolated forward from the
newest fix with `motionModel.js` (arc extrapolation, path-derived course
blended over the reported track, rate-limited slew); a new fix is absorbed
by a correction that decays over 900 ms. Coasting continues while messages
arrive and stops 10 s after the last one (60 s at most).
- **Sanity filter.** For airborne positions the browser decoder prefers a
fresh even/odd pair, then a frame decoded relative to the aircraft's own
position (under 10 minutes old), then the receiver location. Surface
positions are stricter: a single surface frame decodes only against the
aircraft's own recent fix, and only when that fix is provably within 45 NM
(it could not have gone farther since at its speed limit); the receiver
location never decodes a lone surface frame and only picks the quadrant of
a surface pair. Without an existing suitable fix for that aircraft
(airborne or surface, provably within 45 NM), surface acquisition
requires an even/odd pair. Every fix
must be reachable from the last accepted one at 1.5 × reported ground
speed + 50 kt (1,000 kt without a speed, 350 kt for A1/A7/B1/B4) over the
elapsed time + 1 s, plus 500 m.
Refused fixes are counted (`positionsRejected` in the SDR state; the layer
applies the same check to merged feed records and reports the total as
`rejectedPositions` in its stats). Three refusals in a row re-anchor.
- **Trail.** A selected aircraft draws a magenta trail of the positions the
receiver heard (up to 10 minutes / 600 fixes, dropped with the aircraft),
with the tracked-flight trail look and a live head segment. No network
backfill.
- **Enrichment.** Only the selected aircraft (type + route) and aircraft
about to render as models (type) are looked up, through the Flights
source's cached adsbdb proxy with the same once-per-session, four-in-flight,
200 ms drip rules.
A marker drops once its newest position is 60 s old; an aircraft is forgotten
after 60 s without a message. Clicking a marker opens a readout card (ICAO,
callsign, class and category, adsbdb operator/type and a plausible route when
known, altitude, ground speed, track, vertical rate, position age, message
count, "Heard by your receiver"); markers are not camera-followed. Positioned
aircraft join detection boxes, labelled only with a decoded callsign.
Receivers publish one record shape from `src/sources/adsbRecords.js`
(`icao`, `callsign`, `category`, `onGround`, `lat`, `lon`, `altitudeFt`,
`groundSpeedKt`, `trackDeg`, `verticalRateFpm`, `lastPositionAt`,
`lastMessageAt`, `messageCount`, `rssiDbfs`, `band`, `source`). `band` is `1090` or `978`; `source` is
`webusb` (browser SDR) or `feed` (decoder feed).
`normalizeDump1090Aircraft(json, nowMs, { band })` maps a dump1090/readsb/
skyaware978 `aircraft.json` document into the same records. Voice
`set_layer_visibility` accepts `local-adsb` ("local ADS-B", "my receiver",
"my antenna").
**Decoder feeds.** The layer's second input is the server route
`GET /api/local-receivers/aircraft`
(`server/providers/local-receivers.js`), configured only by the
`LOCAL_RECEIVER_FEEDS` environment value (`band=url`, comma-separated, e.g.
`1090=http://localhost:8080/data/aircraft.json`). Every host must pass
`parseTapAddress` (loopback, RFC1918, `localhost`, `*.local`), the scheme must
be http(s) and the path must end in `aircraft.json`; an invalid entry is logged
at startup, reported `invalid` and never fetched. The route reads all feeds in
parallel (2 s timeout, redirects refused, 2 MB cap, single-flight with a 1 s
cache) and returns `{ configured, generatedAt, feeds: [{ band, label, status,
aircraft, ageMs }], records }`, where a feed is `live`, `stale` (its own `now`
is over 10 s old), `unreachable` or `invalid`. Labels name the band only;
addresses and upstream error text stay on the server. Unconfigured, it returns
`{ configured: false, feeds: [], records: [] }` without fetching.
The browser session (`src/layers/localAdsb/feeds.js`) polls the route every
second only while the layer is enabled and only while the route reports
`configured`; the Local RTL-SDR card makes one probe request at startup to show
its read-only "Decoder feeds: 1090 live · 978 live" line. Feed records are
rebased to the browser clock and kept up to 60 s after their last message.
`mergeLocalAdsbRecords` merges both inputs by ICAO, keeping the newest position
(tie: newest message) and the bands/sources heard in the last 60 s; the card's
receiver line names them ("Heard by your receiver · 1090 MHz + 978 MHz UAT ·
browser SDR + decoder feed"). Aircraft heard only on 978 MHz UAT draw with a
thin light-magenta ring. With feeds configured the row status reads "2 feeds
live · 14 heard" when every feed is live. While any input is producing (the
browser receiver streaming, or a feed live) the row stays nominal and names the
other feeds as a trailing note ("3 heard · USB 5.8 msg/s · feed 1090 stale"),
since a decoder stopped so the browser can take the dongle is not a fault. With
nothing producing, every readable feed stale reads STALE and anything else is
an error. Without feeds it keeps the WebUSB statuses. See
`docs/LOCAL-RECEIVERS.md`.
## Bundled geography and submarine cable components
Submarine cables use separate source, geometry, rendering, interaction and
@@ -3960,3 +4342,55 @@ releases imagery layers/listeners on replacement. Destroy invalidates pending
work and releases owned resources, including late factory results. Supplied 3D
tilesets remain owned by the caller; tilesets created through the controller's
factory are added to its viewer and removed on destruction.
## Live CCTV integration candidate (#489)
Daniel Slay's shared-decoder panel/projection feature is adapted to bounded
HTTP(S) HLS. DelDOT uses official HTTPS HLS URLs; RTMP/ffmpeg remux is excluded
because subprocess transport does not inherit the Node redirect policy. Server
sessions reserve synchronously, cap memory and response bytes, reject redirects,
and abort on release/shutdown. No disk store or background sweep exists while
inactive. The panel paints the same video at at most 640px/15 fps; collapse stops
its paint loop. Camera deactivation destroys the decoder, and fatal playback
errors revert to the labeled frame fallback. Camera changes clear the old panel
frame. hls.js is imported only when an HLS camera starts. Two live sessions may
coexist with at most eight independent consumer leases each; no-access lease
expiry is 15 seconds. Closing one consumer leaves other consumers running. Encrypted/fMP4/byte-range playlists fail
closed. Performance and live agency reliability require recorded validation.
## Wind forecast models
Wind supports selectable GFS/IFS models with persisted model choice. Each fetch chooses the available cycle and forecast step nearest the current time; rows show both issue and valid UTC timestamps. Grid identities include model, cycle, forecast step and any requested scalar field. The six model/field cache slots each retain the last two issued grids for manifest/grid rollover, coalesce concurrent requests, retain last-good data on failures and retry no faster than once per minute. Model changes clear the old field immediately, cancel old acquisition and ignore superseded results.
### Local Weather review candidate
Weather combines the GFS/ECMWF surface forecast with three observation layers:
NOAA Rain radar (CONUS), Satellite clouds (regional GOES or slower global infrared),
and 15-minute lightning density (Americas and Pacific). One transient observed
clock drives all enabled observation rows. Earlier/Later use the sorted union of
non-suspended products' advertised times; each product selects its nearest frame
at or before the requested UTC time, never a future frame or an interpolation.
The maximum gap is 30 minutes for radar, regional infrared and lightning, and
3 hours for hourly global infrared. A missing eligible frame hides that product
and reports the gap; rows show actual displayed UTC time with synced/nearest labels.
Manifest rollover preserves the requested history time, even when frames expire.
Latest follows each product's own newest frame, so its timestamps can differ.
Playback advances two seconds after all products settle, wraps, and stops with
fewer than two union times or when all products are suspended. Hidden documents,
reduced motion and unavailable imagery hosts suspend products. Re-enabling or
restoring a host joins the retained history target. The wind row explicitly says
“Forecast · does not follow history” while the observed clock is in history mode.
The catalog exposes `weatherClock` and destroys it with its lifetime signal.
Source, opacity, coverage navigation and transport controls live in the WEATHER
panel's cards and timeline, not in the rows. The viewer clock is untouched.
Observation layers are off by default; share/persist includes appearance and product, while history
is transient and shared links open latest. Rendering retains the previous frame
when an incoming frame fails; no eligible historical frame instead hides imagery.
Desktop wind now allows 7,200 baked native GPU paths (narrow viewports remain at
1,200). This doubles the maximum desktop geometry budget, not forecast resolution.
Temperature uses stronger fixed −40..50°C colors; the underlying 1° forecast and
numeric inspection values are unchanged. No volumetric cloud height or local rain
arrival prediction is claimed. NOAA source limits are documented in DATA_SOURCES.
docs/INFRASTRUCTURE-LAYERS.md
+2 -1
View File
@@ -36,7 +36,8 @@ const layers = createInfrastructureLayers({
| `governorRequestRender` | `(reason)`; request a frame through the existing render scheduler |
Each returned layer supports `init(viewer)`, `enable(viewer)`, `disable(viewer)`,
`update(viewer)`, `destroy(viewer)`, `getStats()` and `getLodDiagnostics()`.
`update(viewer)`, `destroy(viewer)`, `getStats()`, `getLodDiagnostics()` and
`getAnalystRecords()`.
Use the same viewer for the instance's entire lifetime. Each viewer/context/overlay
host permits one live instance per layer ID; destroy an old instance before
replacing it. Separate applications may use identical IDs with separate hosts.
docs/KNOWN-ISSUES.md
+62 -3
View File
@@ -1,6 +1,6 @@
# KNOWN ISSUES
Updated: July 8, 2026
Updated: September 22, 2026
This file tracks active runtime issues only.
@@ -78,6 +78,56 @@ Status: Open (owner-accepted 2026-07-08, documented)
---
### Weather layers: coverage and meaning
Status: Open (source limits, by design)
- **Rain radar covers the contiguous United States only.** It shows MRMS
reflectivity in dBZ, not rainfall rate or a forecast; a gap in coverage does not
mean no precipitation.
- **Lightning density is a ground-network grid, not GLM flashes.** It is NOAA's
15-minute density product derived from Vaisala NLDN/GLD360 on an approximately
8 km grid, for the Americas and Pacific only (110°E across the dateline to 0°,
25°S–80°N). It is not a live strike counter or an all-clear.
- **Cyclone advisories cover NOAA's basins only:** the Atlantic and the
eastern/central North Pacific (NHC and CPHC). Storms elsewhere do not appear.
The cone is forecast-center uncertainty, not storm size.
- **Satellite clouds:** global infrared is hourly with typically 2–3 hours of
source latency. Clouds only is a brightness filter, not a cloud mask.
- **Wind is a forecast.** The animation flows through one forecast on an
approximately 1° grid and does not advance forecast time or follow the
observed-history timeline.
- **History is not shared.** Share links carry the weather layers and their
settings but open at Latest.
- **3D Tiles detail window during history playback:** when a frame's detail image
is slow to arrive, the window may fall back to the coarser full-extent image
until it does.
- Native hardware GPU behavior of the wind and weather renderers is not yet
verified.
---
### Satellite passes and analyst answers
Status: Open (by design)
- Pass predictions search the next 24 hours for satellites in the loaded catalog.
Visibility is a geometric estimate (satellite sunlit, observer's Sun at or
below −6°); it ignores weather, satellite brightness and orbital-element age.
- Analyst counts and ranks cover a bounded set of loaded records (by default
2,000 per layer for satellites, datacenters and dams), so omitted records can
change a nearest or count answer. Satellite distance is ground distance.
---
### Live camera video (HLS)
Status: Open (limits)
- At most two live-video sessions run at once. RTMP-only sources and encrypted,
fMP4 or byte-range playlists are not supported.
- When live video fails, the camera falls back to its labeled still, Street View
or placeholder frame, which is not live video.
---
## Closed / Intentional (for clarity)
### Proxy SSRF and error-surface hardening gaps
@@ -118,5 +168,14 @@ Context:
converted to **live NASA FIRMS data** on 2026-07-16: the `/api/firms` proxy merges
three VIIRS NRT sources (trailing 24 h, 30 min cache, serve-stale-on-failure) and the
bundled snapshot was deleted. Requires a free server-side `FIRMS_MAP_KEY`; without it
the layer shows a KEY REQUIRED state.
- Weather radar is still held out of OSS v1 after QA found the previous overlay did not provide reliable visible value.
the layer row reads "Needs FIRMS_MAP_KEY — add it in Provider Settings".
---
### Weather radar held out of the open-source release
Status: Closed — observed rain radar shipped (September 2026)
Context:
- Rain radar, Satellite clouds, Lightning density, Wind and Cyclone advisories
are in the Weather group of Data Layers. Their current limits are listed under
"Weather layers: coverage and meaning" above.
docs/LOCAL-RECEIVERS.md
+82
View File
@@ -0,0 +1,82 @@
# Local receivers
The Local ADS-B layer draws aircraft heard by your own receivers. It has two
inputs, and it can use both at once.
| Input | What it is | Bands |
| ------------ | ----------------------------------------------------------------------------------------------------------------------------------- | -------------------- |
| Browser SDR | A USB RTL-SDR opened by the browser through WebUSB (Radio panel, Local RTL-SDR card). Decoding runs in the page. | 1090 MHz |
| Decoder feed | The `aircraft.json` served by a decoder you run: dump1090-fa, readsb or tar1090 (1090 MHz), or dump978-fa + skyaware978 (978 MHz). | 1090 MHz, 978 MHz UAT |
Aircraft from both inputs are merged by ICAO address. The newest position
wins, and the click card names every band and source that heard the aircraft
in the last 60 s. Aircraft heard only on 978 MHz UAT draw with a thin ring.
Local aircraft usually lead their public twins. The public Flights layer
renders positions about one poll interval (~30 s) behind so it can interpolate
smoothly between fixes, while local receiver aircraft are shown as heard. An
aircraft in both layers therefore draws twice, the magenta local marker ahead
of the public one; both markers are drawn on purpose.
## Which to use
- **One plain RTL-SDR dongle, desktop Chrome or Edge:** use the browser SDR.
Nothing else to install.
- **A dual-band board, a Raspberry Pi feeder, or a dongle already used by a
decoder:** use a decoder feed. A USB dongle can be opened by only one program
at a time, so a dongle that dump1090 or dump978 owns cannot also be opened by
the browser.
## Configuring feeds
Feeds are set in the server environment only (`.env`), never in the browser:
```sh
LOCAL_RECEIVER_FEEDS=1090=http://localhost:8080/data/aircraft.json,978=http://localhost:8978/data/aircraft.json
```
Each entry is `band=url`, where `band` is `1090` or `978`. The URL must:
- use `http` or `https`;
- point at loopback, a private (RFC1918) address, `localhost` or a `*.local`
name. Public addresses, link-local addresses (including `169.254.169.254`),
IPv6 and other host names are refused;
- have a path ending in `aircraft.json`, with no credentials, query or
fragment.
An entry that breaks a rule is logged when the server starts, shown as
`invalid` and never fetched. Restart the server after changing the value.
The server reads every feed about once a second while the Local ADS-B layer is
on. A feed is `live`, `stale` (its own `now` is more than 10 s old, usually a
stopped decoder), `unreachable` or `invalid`. The Layers panel row and the
Local RTL-SDR card show these states.
## Example: dump1090-fa and dump978-fa on macOS or Linux
Write each decoder's JSON to a directory, then serve the directory on
localhost. Each command keeps running, so start each in its own terminal:
```sh
# 1090 MHz
dump1090-fa --device-index 0 --write-json /tmp/adsb1090
python3 -m http.server 8080 --bind 127.0.0.1 --directory /tmp/adsb1090
# 978 MHz UAT: dump978-fa decodes, skyaware978 writes aircraft.json
dump978-fa --sdr driver=rtlsdr,rtl=1 --raw-port 30978
skyaware978 --connect localhost:30978 --json-dir /tmp/adsb978
python3 -m http.server 8978 --bind 127.0.0.1 --directory /tmp/adsb978
```
```sh
LOCAL_RECEIVER_FEEDS=1090=http://localhost:8080/aircraft.json,978=http://localhost:8978/aircraft.json
```
A board with two identical-serial channels, such as the Nooelec FlyCatcher,
cannot be told apart by serial number. Select each channel by index:
`--device-index <n>` for dump1090-fa and `--sdr driver=rtlsdr,rtl=<n>` for
dump978-fa. `rtl_test` lists the indexes.
A tar1090 or readsb install on a Raspberry Pi already serves
`http://<pi-address>/tar1090/data/aircraft.json`. Use the Pi's private address
or its `.local` name.
package-lock.json
Generated
+50
View File
@@ -9,9 +9,13 @@
"version": "0.1.1",
"license": "MIT",
"dependencies": {
"@jtarrio/signals": "^0.10.0",
"@jtarrio/webrtlsdr": "^3.0.6",
"@mapbox/vector-tile": "^3.0.0",
"@meri-imperiumi/eccodes-wasm": "^2.48.2",
"cesium": "^1.124.0",
"egm96-universal": "^1.1.1",
"hls.js": "^1.7.3",
"mgrs": "^2.1.0",
"pbf": "^5.1.2",
"satellite.js": "^6.0.2"
@@ -1059,6 +1063,22 @@
"url": "https://opencollective.com/libvips"
}
},
"node_modules/@jtarrio/signals": {
"version": "0.10.1",
"resolved": "https://registry.npmjs.org/@jtarrio/signals/-/signals-0.10.1.tgz",
"integrity": "sha512-X6tJOugEATYH9KJy6j2feEBVCUmRv1U9SSbg9ITQZCx/Qruw2fE2zsS1HKH3yOsxrZBE+eQTGM+d0roX4xuDdw==",
"license": "Apache-2.0"
},
"node_modules/@jtarrio/webrtlsdr": {
"version": "3.0.6",
"resolved": "https://registry.npmjs.org/@jtarrio/webrtlsdr/-/webrtlsdr-3.0.6.tgz",
"integrity": "sha512-+P8dsbXQ/6Mwru/vV613yHH68nHFyUJ9zPK68hE/Hh2F3jwyirUAjjBtIAfN/MlJbFioMJ3NS6dMGrRj9deFvw==",
"license": "Apache-2.0",
"dependencies": {
"@jtarrio/signals": "^0.10.0",
"@types/w3c-web-usb": "^1.0.10"
}
},
"node_modules/@mapbox/point-geometry": {
"version": "1.1.0",
"resolved": "https://registry.npmjs.org/@mapbox/point-geometry/-/point-geometry-1.1.0.tgz",
@@ -1076,6 +1096,24 @@
"pbf": "^5.0.0"
}
},
"node_modules/@meri-imperiumi/eccodes-wasm": {
"version": "2.48.2",
"resolved": "https://registry.npmjs.org/@meri-imperiumi/eccodes-wasm/-/eccodes-wasm-2.48.2.tgz",
"integrity": "sha512-Z7rD3xInomPG7FS97ORD1UGKAdgeeRP9ofa9k4m8d+k2sDfDQeAjTzvs9UOndyaZovaSbEQeIoNX8gTmQNhiSA==",
"cpu": [
"x64",
"arm64"
],
"license": "Apache-2.0",
"os": [
"darwin",
"linux",
"win32"
],
"engines": {
"node": ">=24.0.0"
}
},
"node_modules/@puppeteer/browsers": {
"version": "3.2.2",
"resolved": "https://registry.npmjs.org/@puppeteer/browsers/-/browsers-3.2.2.tgz",
@@ -1518,6 +1556,12 @@
"license": "MIT",
"optional": true
},
"node_modules/@types/w3c-web-usb": {
"version": "1.0.14",
"resolved": "https://registry.npmjs.org/@types/w3c-web-usb/-/w3c-web-usb-1.0.14.tgz",
"integrity": "sha512-Qu3Nn6JFuF4+sHKYl+IcX9vYiI40ogleXzFFSxoE1W94rG98o/kXs8uJ0QSfFzuwBCZWlGfUGpPkgwuuX4PchA==",
"license": "MIT"
},
"node_modules/@zip.js/zip.js": {
"version": "2.8.18",
"resolved": "https://registry.npmjs.org/@zip.js/zip.js/-/zip.js-2.8.18.tgz",
@@ -1944,6 +1988,12 @@
"integrity": "sha512-bzh50DW9kTPM00T8y4o8vQg89Di9oLJVLW/KaOGIXJWP/iqCN6WKYkbNOF04vFLJhwcpYUh9ydh/+5vpOqV4YQ==",
"license": "MIT"
},
"node_modules/hls.js": {
"version": "1.7.3",
"resolved": "https://registry.npmjs.org/hls.js/-/hls.js-1.7.3.tgz",
"integrity": "sha512-MsPlx6yVW4Qv4C7mEVou4/gk/5cN2dVxOTnrNjPSmyH2f0Ln+/UkG10Ax1PE6OvrmTVPKgQYozTtBaPOuCzq7A==",
"license": "Apache-2.0"
},
"node_modules/http-errors": {
"version": "2.0.1",
"resolved": "https://registry.npmjs.org/http-errors/-/http-errors-2.0.1.tgz",
package.json
+8 -1
View File
@@ -2,7 +2,7 @@
"name": "gods-eye-view",
"private": true,
"version": "0.1.1",
"description": "A real-time intelligence console for planet Earth \u2014 photorealistic 3D globe, live aircraft/ships/satellites/earthquakes/CCTV, and hands-free voice control. Runs in a browser.",
"description": "A real-time intelligence console for planet Earth — photorealistic 3D globe, live aircraft/ships/satellites/earthquakes/CCTV, and hands-free voice control. Runs in a browser.",
"type": "module",
"license": "MIT",
"author": "Bilawal Sidhu",
@@ -47,9 +47,13 @@
"qa:transit": "node scripts/qa-transit.mjs"
},
"dependencies": {
"@jtarrio/signals": "^0.10.0",
"@jtarrio/webrtlsdr": "^3.0.6",
"@mapbox/vector-tile": "^3.0.0",
"@meri-imperiumi/eccodes-wasm": "^2.48.2",
"cesium": "^1.124.0",
"egm96-universal": "^1.1.1",
"hls.js": "^1.7.3",
"mgrs": "^2.1.0",
"pbf": "^5.1.2",
"satellite.js": "^6.0.2"
@@ -150,6 +154,8 @@
"./aircraft": "./src/layers/aircraft/index.js",
"./layers/vessels": "./src/layers/vessels/index.js",
"./layers/earthquakes": "./src/layers/earthquakes/index.js",
"./layers/recent-imagery": "./src/layers/recentImagery/index.js",
"./layers/perimeters": "./src/layers/perimeters/index.js",
"./sources/firms-csv": "./src/data/firmsCsv.js",
"./layers/firms": "./src/layers/firms/index.js",
"./layers/satellites": "./src/layers/satellites/index.js",
@@ -221,6 +227,7 @@
"./layers/bikeshare/source": "./src/layers/bikeshare/source.js",
"./layers/cctv/source": "./src/layers/cctv/source.js",
"./layers/earthquakes/source": "./src/layers/earthquakes/source.js",
"./layers/perimeters/source": "./src/layers/perimeters/source.js",
"./layers/firms/source": "./src/layers/firms/source.js",
"./layers/installations/source": "./src/layers/installations/source.js",
"./layers/launches/source": "./src/layers/launches/source.js",
scripts/check-package-boundaries.mjs
+10 -1
View File
@@ -89,6 +89,10 @@ export async function checkPackageBoundaries(root) {
const seen = new Set();
await build({
root,
// Keep this gate out of a running dev server's dependency cache
// (node_modules/.vite): a build there re-optimizes dependencies and the
// dev server's workers then fail with 504 "Outdated Optimize Dep".
cacheDir: path.join(root, 'node_modules/.vite-boundaries'),
configFile: false,
envFile: false,
publicDir: false,
@@ -115,7 +119,12 @@ export async function checkPackageBoundaries(root) {
assetsInlineLimit: 0,
rollupOptions: {
input,
external: group.external,
// A declared dependency also owns its package subpath exports
// (for example `@jtarrio/webrtlsdr/rtlsdr.js`).
external: (id) =>
group.external.some(
(name) => id === name || id.startsWith(`${name}/`),
),
// Unused imports must still obey ownership; tree shaking is not a boundary.
treeshake: false,
preserveEntrySignatures: 'strict',
scripts/format-scope.json
+95 -1
View File
@@ -31,6 +31,7 @@
"src/app/mapLifecycle.test.mjs",
"src/app/startupCamera.test.mjs",
"src/app/viewer.js",
"src/app/atmosphereCompat.test.mjs",
"src/standalone/application.js",
"src/standalone/controls.js",
"src/standalone/data.js",
@@ -99,6 +100,8 @@
"src/tooling/previewServing.test.mjs",
"server/providers/common/request.js",
"server/providers/common/source-root.js",
"src/data/tapAddress.test.mjs",
"src/data/tapAddress.js",
"server/providers/local.js",
"server/providers/military-installations.js",
"server/providers/military-installations/cache.js",
@@ -142,6 +145,8 @@
"src/keylessGeocoder.js",
"src/standalone/placeSearch.js",
"src/ui/panelDisclosure.js",
"src/ui/imagerySplit.js",
"src/ui/imagerySplit.test.mjs",
"src/ui/surfaceKeyboard.js",
"src/ui/surfaceKeyboard.test.mjs",
"src/ui/panelRails.js",
@@ -334,6 +339,16 @@
"src/layers/earthquakes/model.js",
"src/layers/earthquakes/source.js",
"src/layers/earthquakes/ownership.test.mjs",
"src/layers/perimeters/index.js",
"src/layers/perimeters/records.js",
"src/layers/perimeters/source.js",
"src/layers/perimeters/cards.js",
"src/layers/perimeters/inciweb.js",
"src/layers/perimeters/records.test.mjs",
"src/layers/perimeters/source.test.mjs",
"src/layers/perimeters/cards.test.mjs",
"src/layers/perimeters/inciweb.test.mjs",
"src/layers/perimeters/ownership.test.mjs",
"src/data/firmsHeatmap.js",
"src/data/fireAnchors.js",
"src/layers/firms/anchors.js",
@@ -383,6 +398,10 @@
"src/layers/launches/model.js",
"src/layers/launches/selection.js",
"src/layers/launches/camera.js",
"src/data/localGeojson.analyst.test.mjs",
"src/data/satellites.analyst.test.mjs",
"src/data/layerSnapshot.test.mjs",
"src/data/satellitePass.test.mjs",
"src/data/satellites.js",
"src/data/rocketLaunches.js",
"src/layers/satellites/source.test.mjs",
@@ -544,11 +563,13 @@
"src/data/telegeographySubmarineCables.test.mjs",
"src/data/naturalEarthRegions.js",
"src/data/neighborhoodPolygons.js",
"src/data/bundledJson.js",
"src/layers/submarineCables/bundledSource.test.mjs",
"src/maps/availability.js",
"src/maps/catalog.js",
"src/maps/controller.js",
"src/maps/controller.test.mjs",
"src/maps/imageryComparison.js",
"src/maps/credits.js",
"src/maps/defaultSources.js",
"src/maps/google3d.js",
@@ -596,6 +617,7 @@
"src/app/layers/flights.js",
"src/app/layers/radio.js",
"src/app/layers/earthquakes.js",
"src/app/layers/perimeters.js",
"src/app/layers/cctv.js",
"src/app/layers/firms.js",
"src/app/layers/satellites.js",
@@ -611,6 +633,7 @@
"src/data/surfaceServices.js",
"src/annotations/resolver.js",
"src/services/terrainHeights.js",
"src/services/terrainHeights.test.mjs",
"src/services/groundFloor.js",
"src/services/meshFloorSampler.js",
"src/services/groundSnap.js",
@@ -730,6 +753,27 @@
"scripts/format-runtime.json",
"src/tooling/transitService.test.mjs",
"src/sources/overpassFeatures.test.mjs",
"src/data/cctvHlsStream.test.mjs",
"src/layers/cctv/videoPlayback.test.mjs",
"src/ui/cctvVideo.test.mjs",
"src/ui/styles/weather.css",
"src/layers/weather/index.js",
"src/layers/weather/clock.js",
"src/layers/weather/clock.test.mjs",
"src/layers/weather/rendering.js",
"src/layers/weather/shellRendering.js",
"src/layers/weather/shellRendering.test.mjs",
"src/layers/weather/infraredAlpha.js",
"src/layers/weather/infraredAlpha.test.mjs",
"src/layers/weather/infraredImage.js",
"src/layers/weather/infraredImage.test.mjs",
"src/layers/weather/source.js",
"src/layers/weather/weather.test.mjs",
"src/layers/weather/rasterTiles.test.mjs",
"src/layers/wind/rendering.test.mjs",
"src/layers/weather/source.test.mjs",
"src/data/weatherProxy.test.mjs",
"server/providers/weather.js",
"src/director/clock.test.mjs",
"src/director/timeline.test.mjs",
"src/scenes/packs/registry.test.mjs",
@@ -745,5 +789,55 @@
"scripts/qa-director-interactions.mjs",
"src/director/sharing/sharing.test.mjs",
"scripts/qa-director-sharing.mjs",
"src/data/aisStreamSentinels.test.mjs"
"src/ui/weatherPanel.js",
"src/ui/weatherPanel.test.mjs",
"src/ui/railCards.js",
"src/ui/railCards.test.mjs",
"src/ui/railTimeline.js",
"src/ui/railTimeline.test.mjs",
"src/layers/weather/imageryOrder.js",
"src/layers/weather/imageryOrder.test.mjs",
"server/providers/cyclones.js",
"server/providers/firePerimeters.js",
"src/data/cyclonesProxy.test.mjs",
"src/data/firePerimetersProxy.test.mjs",
"src/layers/cyclones/index.js",
"src/layers/cyclones/rendering.js",
"src/layers/cyclones/labels.js",
"src/layers/cyclones/source.js",
"src/layers/cyclones/rendering.test.mjs",
"src/layers/cyclones/labels.test.mjs",
"src/layers/cyclones/index.test.mjs",
"src/layers/cyclones/source.test.mjs",
"src/data/aisStreamSentinels.test.mjs",
"scripts/qa-weather-perf.mjs",
"scripts/qa-weather-journey.mjs",
"scripts/qa-weather-swap.mjs",
"scripts/qa-weather-teardown.mjs",
"src/layers/weather/imageryHost.test.mjs",
"src/sdr/adsbDecoder.test.mjs",
"src/sdr/controller.test.mjs",
"src/sdr/gain.test.mjs",
"src/sdr/spectrum.test.mjs",
"src/sdr/usbDevices.test.mjs",
"src/sources/adsbRecords.test.mjs",
"src/layers/localAdsb/index.test.mjs",
"src/ui/localSdrControls.test.mjs",
"src/ui/localSdrMarkup.test.mjs",
"src/ui/localSdrPresentation.test.mjs",
"src/data/localReceiversProxy.test.mjs",
"src/layers/localAdsb/feeds.test.mjs",
"src/ui/railScrollers.test.mjs",
"src/layers/localAdsb/motion.test.mjs",
"src/data/modelEligibility.test.mjs",
"src/layers/recentImagery/model.test.mjs",
"src/layers/recentImagery/catalog.test.mjs",
"src/maps/imageryHost.test.mjs",
"src/layers/recentImagery/rendering.test.mjs",
"src/layers/recentImagery/thumbnails.test.mjs",
"src/layers/recentImagery/index.test.mjs",
"src/ui/imageryBoxTool.test.mjs",
"src/ui/recentImagery.test.mjs",
"src/layers/recentImagery/testDoubles.mjs",
"scripts/qa-recent-imagery.mjs"
]
scripts/package-boundaries.json
+256 -13
View File
@@ -20,7 +20,7 @@
},
"viewer": {
"exports": ["./application/viewer"],
"modules": ["src/app/viewer.js"],
"modules": ["src/app/viewer.js", "src/app/atmosphereCompat.js"],
"external": ["cesium"]
},
"vite-build": {
@@ -161,6 +161,7 @@
"server/providers/cctv/normalize.js",
"server/providers/cctv/range.js",
"server/providers/cctv/sources.js",
"server/providers/cctv/stream.js",
"server/providers/common/http.js",
"src/data/directionText.js",
"server/providers/common/geo.js",
@@ -256,6 +257,7 @@
"runtime": "node",
"exports": ["./server/providers/openai"],
"modules": [
"src/hudLayoutPolicy.js",
"server/providers/common/rate-limit.js",
"server/providers/common/request.js",
"server/providers/common/source-root.js",
@@ -268,6 +270,10 @@
"server/providers/openai/realtime.js",
"server/providers/openai/tools.js",
"src/hudSummaryResponse.js",
"src/data/layerSnapshot.js",
"src/data/feedState.js",
"src/loadingFeedback.js",
"src/data/installationFeedback.js",
"src/voice/voiceCost.js",
"src/voice/actionSchemas.js",
"server/providers/openai/toolDescriptions.js",
@@ -322,6 +328,7 @@
"exports": ["./ui/layout"],
"modules": [
"src/ui/panelRails.js",
"src/ui/displayPanelScroll.js",
"src/ui/leftPanelRail.js",
"src/ui/rightPanelRail.js",
"src/ui/panelMeasurement.js",
@@ -375,11 +382,18 @@
"modules": [
"src/ui/layers.js",
"src/ui/layerPanel.js",
"src/ui/weatherPanel.js",
"src/ui/railCards.js",
"src/ui/railCardBlocks.js",
"src/ui/chipGroup.js",
"src/ui/rowList.js",
"src/ui/railTimeline.js",
"src/ui/clearLayersControl.js",
"src/loadingFeedback.js",
"src/data/installationFeedback.js",
"src/keySetupCore.mjs",
"src/data/feedState.js"
"src/data/feedState.js",
"src/data/layerSnapshot.js"
],
"external": []
},
@@ -413,6 +427,7 @@
"src/ui/cctvCalibration.js",
"src/ui/cctvControls.js",
"src/ui/cctvFrames.js",
"src/ui/cctvVideo.js",
"src/ui/cctvPresentation.js"
],
"external": []
@@ -449,6 +464,7 @@
"src/ui/cockpitContext.js",
"src/ui/cockpitController.js",
"src/ui/cockpitDisplayPortal.js",
"src/ui/displayPanelScroll.js",
"src/ui/cockpitInput.js",
"src/ui/cockpitInstruments.js",
"src/ui/cockpitLayout.js",
@@ -474,6 +490,10 @@
"ui-shell": {
"exports": ["./ui/shell"],
"modules": [
"src/hudLayouts.js",
"src/hudLayoutPolicy.js",
"src/cyberSonar.js",
"src/ui/radioPanelPlacement.js",
"src/app/stateChannel.js",
"src/bloom.js",
"src/cctvFocusPolicy.js",
@@ -504,6 +524,7 @@
"src/styles/surveillance.js",
"src/styles/thermal.js",
"src/ui/applicationShell.js",
"src/ui/cyberSonarControls.js",
"src/ui/locationNavigation.js",
"src/ui/cockpitCoordinator.js",
"src/ui/cameraOrientationControls.js",
@@ -513,6 +534,7 @@
"src/ui/cctvCalibration.js",
"src/ui/cctvControls.js",
"src/ui/cctvFrames.js",
"src/ui/cctvVideo.js",
"src/ui/cctvPresentation.js",
"src/ui/clearLayersControl.js",
"src/ui/cockpit.js",
@@ -521,6 +543,7 @@
"src/ui/cockpitContext.js",
"src/ui/cockpitController.js",
"src/ui/cockpitDisplayPortal.js",
"src/ui/displayPanelScroll.js",
"src/ui/cockpitInput.js",
"src/ui/cockpitInstruments.js",
"src/ui/cockpitLayout.js",
@@ -540,6 +563,12 @@
"src/ui/effects.js",
"src/ui/frameRateMonitor.js",
"src/ui/layerPanel.js",
"src/ui/weatherPanel.js",
"src/ui/railCards.js",
"src/ui/railCardBlocks.js",
"src/ui/chipGroup.js",
"src/ui/rowList.js",
"src/ui/railTimeline.js",
"src/ui/layers.js",
"src/ui/leftPanelRail.js",
"src/ui/location.js",
@@ -577,10 +606,15 @@
"src/ui/visualSettings.js",
"src/worldFocus.js",
"src/data/feedState.js",
"src/data/layerSnapshot.js",
"src/ui/aircraftDisplay.js",
"src/layers/weather/imageryHost.js",
"src/ui/layerBindings.js",
"src/ui/displayBindings.js",
"src/ui/shellFacade.js"
"src/ui/shellFacade.js",
"src/ui/localSdrControls.js",
"src/layers/localAdsb/feedNames.js",
"src/ui/localSdrPresentation.js"
],
"external": ["cesium"]
},
@@ -608,7 +642,9 @@
"src/ui/styles/command-dock-sliding.css",
"src/ui/styles/voice-cost.css",
"src/ui/styles/first-run.css",
"src/ui/styles/provider-settings.css"
"src/ui/styles/provider-settings.css",
"src/ui/styles/weather.css",
"src/ui/styles/recent-imagery.css"
],
"external": []
},
@@ -700,6 +736,7 @@
"civil-flights": {
"exports": ["./layers/flights"],
"modules": [
"src/cyberSonar.js",
"src/data/aircraftClass.js",
"src/data/aircraftIcons.js",
"src/data/aircraftMeta.js",
@@ -731,13 +768,16 @@
"src/layers/flights/records.js",
"src/layers/flights/recordPolicy.js",
"src/layers/flights/snapshotRenderer.js",
"src/data/inputOwnership.js"
"src/layers/flights/modelSpec.js",
"src/data/inputOwnership.js",
"src/data/modelEligibility.js"
],
"external": ["cesium"]
},
"military-flights": {
"exports": ["./layers/military"],
"modules": [
"src/cyberSonar.js",
"src/data/aircraftClass.js",
"src/data/aircraftIcons.js",
"src/data/aircraftMeta.js",
@@ -766,7 +806,8 @@
"src/layers/military/records.js",
"src/layers/military/recordPolicy.js",
"src/layers/military/snapshotRenderer.js",
"src/data/inputOwnership.js"
"src/data/inputOwnership.js",
"src/data/modelEligibility.js"
],
"external": ["cesium"]
},
@@ -828,6 +869,18 @@
],
"external": ["cesium"]
},
"recent-imagery": {
"exports": ["./layers/recent-imagery"],
"modules": [
"src/layers/recentImagery/index.js",
"src/layers/recentImagery/model.js",
"src/layers/recentImagery/catalog.js",
"src/layers/recentImagery/rendering.js",
"src/layers/recentImagery/thumbnails.js",
"src/maps/imageryHost.js"
],
"external": ["cesium"]
},
"fire-layer": {
"exports": ["./layers/firms"],
"modules": [
@@ -856,6 +909,7 @@
"modules": [
"src/data/issPass.js",
"src/data/satelliteClass.js",
"src/data/satellitePass.js",
"src/layers/satellites/catalog.js",
"src/layers/satellites/controls.js",
"src/layers/satellites/index.js",
@@ -864,6 +918,7 @@
"src/layers/satellites/labels.js",
"src/layers/satellites/lifecycle.js",
"src/layers/satellites/orbits.js",
"src/layers/satellites/records.js",
"src/layers/satellites/policy.js",
"src/layers/satellites/rendering.js",
"src/layers/satellites/source.js",
@@ -877,6 +932,7 @@
"launches-layer": {
"exports": ["./layers/launches"],
"modules": [
"src/cyberSonar.js",
"src/layers/launches/camera.js",
"src/layers/launches/controls.js",
"src/layers/launches/index.js",
@@ -923,6 +979,7 @@
"awareness-layer": {
"exports": ["./layers/awareness"],
"modules": [
"src/cyberSonar.js",
"src/cockpitMath.js",
"src/data/iconOrientation.js",
"src/data/militaryAwarenessEngine.js",
@@ -1025,6 +1082,7 @@
"src/layers/cctv/policy.js",
"src/layers/cctv/presentation.js",
"src/layers/cctv/projection.js",
"src/layers/cctv/videoPlayback.js",
"src/layers/cctv/rendering.js",
"src/layers/cctv/selection.js",
"src/layers/cctv/source.js",
@@ -1035,7 +1093,7 @@
"src/data/inputOwnership.js",
"src/layers/cctv/sourcePolicy.js"
],
"external": ["cesium"]
"external": ["hls.js", "cesium"]
},
"alpr-cameras": {
"exports": ["./layers/alpr"],
@@ -1116,6 +1174,7 @@
"modules": [
"src/data/naturalEarthRegions.js",
"src/data/neighborhoodPolygons.js",
"src/data/bundledJson.js",
"src/data/retryableLoad.js",
"src/data/local_data/neighborhoods/san-francisco.json",
"src/data/local_data/natural_earth/regions.json",
@@ -1136,13 +1195,15 @@
"src/maps/availability.js",
"src/maps/catalog.js",
"src/maps/controller.js",
"src/maps/imageryComparison.js",
"src/maps/credits.js",
"src/maps/defaultSources.js",
"src/maps/google3d.js",
"src/maps/imagery.js",
"src/maps/registry.js",
"src/maps/terrain.js",
"src/keySetupCore.mjs"
"src/keySetupCore.mjs",
"src/maps/imageryHost.js"
],
"external": ["cesium"]
},
@@ -1200,8 +1261,15 @@
"./standalone/catalog"
],
"modules": [
"src/cyberSonarScene.js",
"src/cyberSonar.js",
"src/hudLayouts.js",
"src/hudLayoutPolicy.js",
"src/ui/radioPanelPlacement.js",
"src/cyberSonarGpu.js",
"src/scenes/nepalEvidencePack.js",
"src/data/bhoteKoshiEvent.js",
"src/ui/imagerySplit.js",
"src/data/bhoteKoshiEmbeddedMedia.js",
"src/data/bhoteKoshiLocator.js",
"src/data/bhoteKoshiIncidentPlaces.js",
@@ -1245,6 +1313,7 @@
"src/app/surfaceServices.js",
"src/app/tools.js",
"src/app/viewer.js",
"src/app/atmosphereCompat.js",
"src/bloom.js",
"src/camera.js",
"src/cameraVerbs.js",
@@ -1279,6 +1348,19 @@
"src/data/contactMatch.js",
"src/data/contextStore.js",
"src/data/dataCredits.js",
"src/data/wind.js",
"src/layers/wind/index.js",
"src/layers/wind/model.js",
"src/layers/wind/fields.js",
"src/layers/wind/streamlines.js",
"src/layers/wind/gpuRendering.js",
"src/layers/wind/relief.js",
"src/layers/wind/inspection.js",
"src/layers/wind/presentation.js",
"src/layers/wind/rendering.js",
"src/layers/weather/rasterTiles.js",
"src/layers/wind/source.js",
"src/sources/windBody.js",
"src/data/detection.js",
"src/data/detectionCohort.js",
"src/data/detectionDraw.js",
@@ -1328,10 +1410,12 @@
"src/data/regionalBrief.js",
"src/data/regionalModel.js",
"src/data/renderAltitude.js",
"src/data/bundledJson.js",
"src/data/retryableLoad.js",
"src/data/rocketLaunches.js",
"src/data/routePlausible.js",
"src/data/satelliteClass.js",
"src/data/satellitePass.js",
"src/data/satellites.js",
"src/data/scenePick.js",
"src/data/spriteOrder.js",
@@ -1414,6 +1498,7 @@
"src/layers/cctv/policy.js",
"src/layers/cctv/presentation.js",
"src/layers/cctv/projection.js",
"src/layers/cctv/videoPlayback.js",
"src/layers/cctv/rendering.js",
"src/layers/cctv/selection.js",
"src/layers/cctv/source.js",
@@ -1519,6 +1604,7 @@
"src/layers/satellites/labels.js",
"src/layers/satellites/lifecycle.js",
"src/layers/satellites/orbits.js",
"src/layers/satellites/records.js",
"src/layers/satellites/policy.js",
"src/layers/satellites/rendering.js",
"src/layers/satellites/source.js",
@@ -1574,6 +1660,7 @@
"src/maps/availability.js",
"src/maps/catalog.js",
"src/maps/controller.js",
"src/maps/imageryComparison.js",
"src/maps/credits.js",
"src/maps/defaultSources.js",
"src/maps/google3d.js",
@@ -1620,6 +1707,7 @@
"src/styles/surveillance.js",
"src/styles/thermal.js",
"src/ui/applicationShell.js",
"src/ui/cyberSonarControls.js",
"src/ui/locationNavigation.js",
"src/ui/cockpitCoordinator.js",
"src/ui/cameraOrientationControls.js",
@@ -1629,6 +1717,7 @@
"src/ui/cctvCalibration.js",
"src/ui/cctvControls.js",
"src/ui/cctvFrames.js",
"src/ui/cctvVideo.js",
"src/ui/cctvPresentation.js",
"src/ui/clearLayersControl.js",
"src/ui/cockpit.js",
@@ -1637,6 +1726,7 @@
"src/ui/cockpitContext.js",
"src/ui/cockpitController.js",
"src/ui/cockpitDisplayPortal.js",
"src/ui/displayPanelScroll.js",
"src/ui/cockpitInput.js",
"src/ui/cockpitInstruments.js",
"src/ui/cockpitLayout.js",
@@ -1657,6 +1747,12 @@
"src/ui/effects.js",
"src/ui/frameRateMonitor.js",
"src/ui/layerPanel.js",
"src/ui/weatherPanel.js",
"src/ui/railCards.js",
"src/ui/railCardBlocks.js",
"src/ui/chipGroup.js",
"src/ui/rowList.js",
"src/ui/railTimeline.js",
"src/ui/layers.js",
"src/ui/leftPanelRail.js",
"src/ui/location.js",
@@ -1705,6 +1801,7 @@
"src/layers/flights/records.js",
"src/layers/flights/recordPolicy.js",
"src/layers/flights/snapshotRenderer.js",
"src/layers/flights/modelSpec.js",
"src/layers/military/records.js",
"src/layers/military/recordPolicy.js",
"src/layers/military/snapshotRenderer.js",
@@ -1727,8 +1824,15 @@
"src/voice/realtimeEvents.js",
"src/app/localGeojsonServices.js",
"src/data/feedState.js",
"src/data/layerSnapshot.js",
"src/layers/alpr/records.js",
"src/layers/earthquakes/records.js",
"src/app/layers/perimeters.js",
"src/layers/perimeters/index.js",
"src/layers/perimeters/source.js",
"src/layers/perimeters/records.js",
"src/layers/perimeters/cards.js",
"src/layers/perimeters/inciweb.js",
"src/layers/cctv/sourcePolicy.js",
"src/sources/reference.js",
"src/search/nominatim.js",
@@ -1757,6 +1861,7 @@
"src/data/contactTrailRenderer.js",
"src/data/transitProxy.js",
"src/data/gtfsRealtime.js",
"src/data/modelEligibility.js",
"src/layers/transit/trails.js",
"src/layers/transit/movement.js",
"src/layers/transit/qaMetrics.js",
@@ -1782,6 +1887,13 @@
"src/voice/realtimeRadio.js",
"src/voice/realtimeTurns.js",
"src/voice/realtimeConnection.js",
"src/layers/weather/index.js",
"src/layers/weather/clock.js",
"src/layers/weather/rendering.js",
"src/layers/weather/shellRendering.js",
"src/layers/weather/infraredAlpha.js",
"src/layers/weather/infraredImage.js",
"src/layers/weather/source.js",
"src/director/clock.js",
"src/director/timeline.js",
"src/scenes/shotPresentation.js",
@@ -1809,15 +1921,49 @@
"src/director/sharing/lifetime.js",
"src/director/authoring.js",
"src/scenes/sharing.js",
"src/ui/sceneSharing.js"
"src/ui/sceneSharing.js",
"src/layers/weather/imageryOrder.js",
"src/layers/weather/imageryHost.js",
"src/layers/cyclones/index.js",
"src/layers/cyclones/rendering.js",
"src/layers/cyclones/labels.js",
"src/layers/cyclones/source.js",
"src/app/layers/localAdsb.js",
"src/layers/localAdsb/index.js",
"src/layers/localAdsb/policy.js",
"src/layers/localAdsb/card.js",
"src/layers/localAdsb/feeds.js",
"src/layers/localAdsb/status.js",
"src/layers/localAdsb/feedNames.js",
"src/layers/localAdsb/motion.js",
"src/layers/localAdsb/models.js",
"src/layers/localAdsb/enrichment.js",
"src/sources/adsbRecords.js",
"src/sdr/controller.js",
"src/sdr/spectrum.js",
"src/sdr/gain.js",
"src/sdr/usbDevices.js",
"src/ui/localSdrControls.js",
"src/ui/localSdrPresentation.js",
"src/app/layers/recentImagery.js",
"src/layers/recentImagery/index.js",
"src/layers/recentImagery/model.js",
"src/layers/recentImagery/catalog.js",
"src/layers/recentImagery/rendering.js",
"src/layers/recentImagery/thumbnails.js",
"src/maps/imageryHost.js",
"src/ui/recentImagery.js",
"src/ui/imageryBoxTool.js"
],
"external": [
"hls.js",
"@mapbox/vector-tile",
"cesium",
"egm96-universal",
"mgrs",
"pbf",
"satellite.js"
"satellite.js",
"@jtarrio/webrtlsdr"
]
},
"application-catalog": {
@@ -1828,7 +1974,10 @@
"application-layer-construction": {
"exports": ["./application/layers"],
"modules": [
"src/cyberSonar.js",
"src/data/bhoteKoshiEvent.js",
"src/ui/imagerySplit.js",
"src/maps/imageryComparison.js",
"src/data/bhoteKoshiEmbeddedMedia.js",
"src/data/bhoteKoshiLocator.js",
"src/data/bhoteKoshiIncidentPlaces.js",
@@ -1838,6 +1987,16 @@
"src/annotations/resolver.js",
"src/app/catalog.js",
"src/app/constructCatalog.js",
"src/layers/wind/index.js",
"src/layers/wind/model.js",
"src/layers/wind/fields.js",
"src/layers/wind/streamlines.js",
"src/layers/wind/gpuRendering.js",
"src/layers/wind/relief.js",
"src/layers/wind/inspection.js",
"src/layers/wind/presentation.js",
"src/layers/wind/rendering.js",
"src/layers/weather/rasterTiles.js",
"src/app/layers/aisLiveVessels.js",
"src/app/layers/alprCameras.js",
"src/app/layers/bikeshare.js",
@@ -1885,6 +2044,7 @@
"src/data/infrastructure.js",
"src/data/installationFeedback.js",
"src/data/issPass.js",
"src/data/satellitePass.js",
"src/data/labelArbiter.js",
"src/data/layerState.js",
"src/data/localGeojson.js",
@@ -1902,6 +2062,7 @@
"src/data/pickRegistry.js",
"src/data/radioCountry.js",
"src/data/renderAltitude.js",
"src/data/bundledJson.js",
"src/data/retryableLoad.js",
"src/data/routePlausible.js",
"src/data/satelliteClass.js",
@@ -1976,6 +2137,7 @@
"src/layers/cctv/policy.js",
"src/layers/cctv/presentation.js",
"src/layers/cctv/projection.js",
"src/layers/cctv/videoPlayback.js",
"src/layers/cctv/rendering.js",
"src/layers/cctv/selection.js",
"src/layers/cctv/source.js",
@@ -2081,6 +2243,7 @@
"src/layers/satellites/labels.js",
"src/layers/satellites/lifecycle.js",
"src/layers/satellites/orbits.js",
"src/layers/satellites/records.js",
"src/layers/satellites/policy.js",
"src/layers/satellites/rendering.js",
"src/layers/satellites/source.js",
@@ -2144,6 +2307,7 @@
"src/layers/flights/records.js",
"src/layers/flights/recordPolicy.js",
"src/layers/flights/snapshotRenderer.js",
"src/layers/flights/modelSpec.js",
"src/layers/military/records.js",
"src/layers/military/recordPolicy.js",
"src/layers/military/snapshotRenderer.js",
@@ -2167,6 +2331,12 @@
"src/app/localGeojsonServices.js",
"src/layers/alpr/records.js",
"src/layers/earthquakes/records.js",
"src/app/layers/perimeters.js",
"src/layers/perimeters/index.js",
"src/layers/perimeters/source.js",
"src/layers/perimeters/records.js",
"src/layers/perimeters/cards.js",
"src/layers/perimeters/inciweb.js",
"src/layers/cctv/sourcePolicy.js",
"src/search/nominatim.js",
"src/nominatimGeocode.js",
@@ -2203,15 +2373,56 @@
"src/sources/overpassFeaturesRecords.js",
"src/sources/overpassFeatures.js",
"src/sources/featureSource.js",
"src/sources/overpassRoads.js"
"src/sources/overpassRoads.js",
"src/layers/weather/index.js",
"src/layers/weather/clock.js",
"src/layers/weather/rendering.js",
"src/layers/weather/shellRendering.js",
"src/layers/weather/infraredAlpha.js",
"src/layers/weather/infraredImage.js",
"src/layers/weather/source.js",
"src/layers/weather/imageryOrder.js",
"src/layers/weather/imageryHost.js",
"src/layers/cyclones/index.js",
"src/layers/cyclones/rendering.js",
"src/layers/cyclones/labels.js",
"src/layers/cyclones/source.js",
"src/app/layers/localAdsb.js",
"src/layers/localAdsb/index.js",
"src/layers/localAdsb/policy.js",
"src/layers/localAdsb/card.js",
"src/layers/localAdsb/feeds.js",
"src/layers/localAdsb/status.js",
"src/layers/localAdsb/feedNames.js",
"src/layers/localAdsb/motion.js",
"src/layers/localAdsb/models.js",
"src/layers/localAdsb/enrichment.js",
"src/sources/adsbRecords.js",
"src/sdr/controller.js",
"src/sdr/spectrum.js",
"src/sdr/gain.js",
"src/sdr/usbDevices.js",
"src/data/detection.js",
"src/data/detectionRenderDemand.js",
"src/data/detectionPresentation.js",
"src/data/modelEligibility.js",
"src/app/layers/recentImagery.js",
"src/layers/recentImagery/index.js",
"src/layers/recentImagery/model.js",
"src/layers/recentImagery/catalog.js",
"src/layers/recentImagery/rendering.js",
"src/layers/recentImagery/thumbnails.js",
"src/maps/imageryHost.js"
],
"external": [
"hls.js",
"cesium",
"egm96-universal",
"satellite.js",
"@mapbox/vector-tile",
"pbf",
"mgrs"
"mgrs",
"@jtarrio/webrtlsdr"
]
},
"application-operations": {
@@ -2229,6 +2440,7 @@
"src/data/local_data/neighborhoods/san-francisco.json",
"src/data/naturalEarthRegions.js",
"src/data/neighborhoodPolygons.js",
"src/data/bundledJson.js",
"src/data/retryableLoad.js",
"src/data/scenePick.js",
"src/keylessGeocoder.js",
@@ -2296,6 +2508,10 @@
"ui-visual-settings": {
"exports": ["./ui/visual-settings"],
"modules": [
"src/cyberSonar.js",
"src/hudLayouts.js",
"src/hudLayoutPolicy.js",
"src/ui/radioPanelPlacement.js",
"src/bloom.js",
"src/cockpitVisionPolicy.js",
"src/contactsDetectionPolicy.js",
@@ -2320,6 +2536,8 @@
"ui-panel-chrome": {
"exports": ["./ui/panel-chrome"],
"modules": [
"src/ui/displayPanelScroll.js",
"src/ui/radioPanelPlacement.js",
"src/panelStackLayout.js",
"src/ui/leftPanelRail.js",
"src/ui/panelChrome.js",
@@ -2410,7 +2628,7 @@
},
"voice-action-schemas": {
"exports": ["./voice/action-schemas"],
"modules": ["src/voice/actionSchemas.js"],
"modules": ["src/voice/actionSchemas.js", "src/hudLayoutPolicy.js"],
"external": []
},
"voice-session": {
@@ -2499,6 +2717,9 @@
"src/sources/reference.js",
"src/layers/earthquakes/source.js",
"src/layers/earthquakes/records.js",
"src/sources/httpBody.js",
"src/layers/perimeters/source.js",
"src/layers/perimeters/records.js",
"src/layers/submarineCables/bundledSource.js"
],
"external": []
@@ -2569,6 +2790,7 @@
"transit-standalone": {
"exports": ["./layers/transit/standalone"],
"modules": [
"src/cyberSonar.js",
"src/app/sourceSlot.js",
"src/celestialRing.js",
"src/data/cameraSensitivity.js",
@@ -2694,5 +2916,26 @@
"src/sources/featureSource.js"
],
"external": []
},
"perimeters": {
"exports": ["./layers/perimeters"],
"modules": [
"src/layers/perimeters/index.js",
"src/sources/httpBody.js",
"src/layers/perimeters/source.js",
"src/layers/perimeters/records.js",
"src/layers/perimeters/cards.js",
"src/layers/perimeters/inciweb.js"
],
"external": ["cesium"]
},
"perimeters-source": {
"exports": ["./layers/perimeters/source"],
"modules": [
"src/layers/perimeters/records.js",
"src/sources/httpBody.js",
"src/layers/perimeters/source.js"
],
"external": []
}
}
scripts/qa-cockpit-utility.mjs
+92
View File
@@ -1943,6 +1943,98 @@ try {
}),
);
// Cyber relocates its collapsed briefing header into the expanded utility
// lane. Exercise actual height changes without reload and measure both cards.
await page.evaluate(() => {
const manager = window.__godsEyeView.styleManager;
manager._setHudVariant('cyber');
manager.hud.setMode('on');
manager._setCockpitDisclosure('display', false);
manager._setCockpitDisclosure('radio', true);
});
const cyberRadioOrder = await page.evaluate(() => {
const manager = window.__godsEyeView.styleManager;
manager.cockpitView.syncSignalLayout();
const display = document
.getElementById('cockpit-display-toggle-btn')
.closest('.cockpit-utility-control');
const radio = document
.getElementById('cockpit-radio-toggle-btn')
.closest('.cockpit-utility-control');
const displayRect = display.getBoundingClientRect();
const radioRect = radio.getBoundingClientRect();
return {
display: displayRect.toJSON(),
radio: radioRect.toJSON(),
displayExpanded: display.classList.contains('is-expanded'),
radioExpanded: radio.classList.contains('is-expanded'),
gap: radioRect.top - displayRect.bottom,
};
});
check(
'Cyber expanding Radio preserves the authored Display-then-Radio order',
!cyberRadioOrder.displayExpanded
&& cyberRadioOrder.radioExpanded
&& cyberRadioOrder.display.height > 0
&& cyberRadioOrder.radio.height > 0
&& cyberRadioOrder.gap >= 7,
JSON.stringify(cyberRadioOrder),
);
await page.screenshot({ path: path.join(shotsDir, 'cyber-radio-order.png') });
await page.evaluate(() => {
const manager = window.__godsEyeView.styleManager;
manager._setCockpitDisclosure('radio', false);
manager._setCockpitDisclosure('display', true);
});
const cyberStyleStates = await page.evaluate(() => {
const manager = window.__godsEyeView.styleManager;
const states = [];
for (const style of ['normal', 'surveillance', 'thermal', 'retro']) {
document.querySelector(`.style-btn[data-style="${style}"]`).click();
states.push({
requestedStyle: style,
activeStyle: manager.activeStyle,
hud: manager.hud.getVariant(),
theme: document.documentElement.dataset.uiTheme,
selector: document.getElementById('hud-layout-select').value,
savedHud: manager.getVisualState().hud.variant,
});
}
return states;
});
check('Cockpit visual-style controls retain Cyber HUD, selector, shell and saved layout',
cyberStyleStates.every(state => state.activeStyle === state.requestedStyle
&& state.hud === 'cyber' && state.theme === 'cyber'
&& state.selector === 'cyber' && state.savedHud === 'cyber'),
JSON.stringify(cyberStyleStates));
for (const height of [987, 720, 640, 900]) {
await page.setViewport({ width: 1440, height, deviceScaleFactor: 1 });
await new Promise((resolve) => setTimeout(resolve, 400));
const geometry = await page.evaluate(() => {
const signal = document.getElementById('cockpit-signal-stream');
const utility = document.getElementById('cockpit-utility-controls');
const expanded = utility.querySelector('.cockpit-utility-control.is-expanded');
const s = signal.getBoundingClientRect();
const u = expanded.getBoundingClientRect();
const toggle = document.getElementById('cockpit-signal-toggle');
const t = toggle.getBoundingClientRect();
const hit = document.elementFromPoint(t.x + t.width / 2, t.y + t.height / 2);
return { height: innerHeight, theme: document.documentElement.dataset.uiTheme,
collapsed: signal.dataset.collapsed, signal: s.toJSON(), utility: u.toJSON(),
reachable: Boolean(hit && toggle.contains(hit)),
contained: u.bottom <= s.top - 7 && s.bottom < innerHeight,
};
});
check(`Cyber collapsed Live Signals remains visible and reachable after resize to ${height}px`,
geometry.theme === 'cyber' && geometry.collapsed === 'true'
&& geometry.signal.width > 0 && geometry.signal.height > 0
&& geometry.reachable && geometry.contained, JSON.stringify(geometry));
if (height === 640 || height === 900) {
await page.screenshot({ path: path.join(shotsDir, `cyber-resize-${height}.png`) });
}
}
await page.evaluate(() => window.__godsEyeView.styleManager._setHudVariant('operator'));
const signalTransition = await page.evaluate(() => {
const manager = window.__godsEyeView.styleManager;
const cockpit = manager.cockpitView;
scripts/qa-layer-panel.mjs
+15 -11
View File
@@ -23,13 +23,17 @@ try {
`${process.env.QA_BASE_URL || 'http://localhost:4173'}/?welcome=0`,
{ waitUntil: 'domcontentloaded' },
);
await page.waitForFunction(
() => window.__godsEyeView?.dataManager?._layerPanel,
{ timeout: 60000 },
);
await page.waitForFunction(() => window.__godsEyeView?.dataManager, {
timeout: 60000,
});
const results = await page.evaluate(async () => {
const manager = window.__godsEyeView.dataManager;
const container = manager._toggleContainer;
const entry = document.querySelector(
'script[type="module"][src*="/src/main.js"]',
);
const { application } = await import(entry.src);
const { presentation } = application.getComponents().data;
const container = presentation.panel._toggleContainer;
const id = 'qa-panel-lifecycle';
let listener = null;
let enabled = 0;
@@ -54,7 +58,7 @@ try {
});
const result = [];
try {
manager.buildTogglePanel(container);
presentation.mount(container);
const row = () => container.querySelector(`[data-layer-id="${id}"]`);
const first = row().querySelector('.data-toggle-btn');
result.push([
@@ -66,7 +70,7 @@ try {
'row subscription is installed',
typeof listener === 'function',
]);
manager.buildTogglePanel(container);
presentation.mount(container);
first.click();
await Promise.resolve();
result.push([
@@ -97,7 +101,7 @@ try {
]);
await manager.setEnabled(id, true);
const final = row().querySelector('.data-toggle-btn');
manager._layerPanel.destroy();
presentation._panel.destroy();
final.click();
await Promise.resolve();
result.push([
@@ -109,10 +113,10 @@ try {
manager.isEnabled(id),
]);
} finally {
manager._layerPanel?.destroy();
manager._layerPanel = null;
presentation._panel?.destroy();
presentation._panel = null;
await window.__gevQaUnregisterLayer(manager, id);
manager.buildTogglePanel(container);
presentation.mount(container);
}
result.push([
'ordinary layer rows return after reassembly',
scripts/qa-radio.mjs
+9 -3
View File
@@ -374,7 +374,7 @@ async function main() {
enabled: true,
uncertain: true,
});
gev.dataManager._refreshTogglePanel();
gev.dataManager.refreshLayerStats();
const staticResult = module.setTuningStatic(true);
const filterBefore = module.getUIState().filter;
const filterControl = document.getElementById('radio-filter');
@@ -447,7 +447,7 @@ async function main() {
enabled: true,
uncertain: false,
});
gev.dataManager._refreshTogglePanel();
gev.dataManager.refreshLayerStats();
module.cancelTuning();
camera.flyTo = originalFlyTo;
return result;
@@ -4048,7 +4048,13 @@ async function main() {
const { getOverlayPaintRect, getWorldOverlayDiagnostics } = await import('/src/overlays/worldOverlay.js');
const expectedEntryId = `selected:${selected.id}`;
let painted = null;
for (let attempt = 0; attempt < 20 && !painted?.rect; attempt += 1) {
// Radio's horizon pass reveals the selected entity on its own timer
// after the camera jump, so a stationary view waits for both to settle.
for (
let attempt = 0;
attempt < 20 && !(painted?.rect && selectedEntity?.show === true);
attempt += 1
) {
painted = await new Promise((resolve) => {
let removePostRender = null;
const timeout = setTimeout(() => {
scripts/qa-recent-imagery.mjs
+1480
View File
File diff suppressed because it is too large. Load diff
scripts/qa-voice-routing.mjs
+16 -1
View File
@@ -625,12 +625,27 @@ async function runBehaviorLayer() {
// (4b) analyst engine end-to-end: count flights over Texas (region ring
// via NE-pack/admin machinery), then a follow-up over the same set.
// A cold boundary lookup can exceed the resolver's budget; it answers
// region-timeout and keeps loading, so asking again must succeed.
let texasTimeouts = 0;
r = await run('analyst_query', { layers: ['flights'], scope: { kind: 'region', name: 'Texas' }, limit: 5 });
while (r?.code === 'region-timeout' && texasTimeouts < 8) {
texasTimeouts += 1;
await settle(5000);
r = await run('analyst_query', { layers: ['flights'], scope: { kind: 'region', name: 'Texas' }, limit: 5 });
}
report(r?.ok === true && Number.isFinite(r?.count) && r.count > 0 && String(r?.coverage?.scope || '').includes('Texas'),
'behavior: analyst counts flights over Texas', `count=${r?.count} scope=${r?.coverage?.scope} err=${r?.error || ''}`);
'behavior: analyst counts flights over Texas', `count=${r?.count} scope=${r?.coverage?.scope} timeouts=${texasTimeouts} err=${r?.error || ''}`);
r = await run('analyst_query', { followUp: true, filters: [{ field: 'onGround', op: 'eq', value: false }], sortBy: 'altitudeM', limit: 3 });
report(r?.ok === true && r?.coverage?.followUp === true,
'behavior: analyst follow-up re-filters the remembered set', `count=${r?.count} followUp=${r?.coverage?.followUp}`);
// A marine region resolves from the bundled Natural Earth pack in the page,
// without the slower geocode fallback.
const gulfStarted = Date.now();
r = await run('analyst_query', { layers: ['flights'], scope: { kind: 'region', name: 'Gulf of Mexico' }, limit: 5 });
const gulfMs = Date.now() - gulfStarted;
report(r?.ok === true && String(r?.coverage?.scope || '').includes('Gulf of Mexico') && gulfMs < 3000,
'behavior: analyst resolves the Gulf of Mexico from the bundled pack', `scope=${r?.coverage?.scope} ms=${gulfMs} err=${r?.error || ''}`);
// (5) zoom_to_globe is ABSOLUTE full-earth (>12,000 km band)
r = await run('zoom_to_globe', {});
scripts/qa-weather-journey.mjs
+423
View File
@@ -0,0 +1,423 @@
#!/usr/bin/env node
/**
* qa-weather-journey — drive the Weather layers the way a person would and
* keep the evidence: numbered screenshots plus per-step layer diagnostics.
*
* Starts at the Earth view, opens Data Layers, switches Wind on from its real
* row button, cycles the wind fields/models, switches radar, satellite clouds,
* lightning and cyclones on, follows "View storm" and "View US radar", zooms
* into a regional view, a city view and a street view, replays history, and
* ends with real wheel/drag input. Every step records the enabled layers'
* diagnostics (imagery tiles loaded, shown observation time, wind geometry)
* and a 2 s `scene.postRender` count so a stalled renderer cannot pass as a
* healthy screenshot.
*
* Usage:
* node scripts/qa-weather-journey.mjs [--url http://localhost:4173]
* [--label google] [--headless] [--out qa-shots/weather-journey]
*
* Requires a running dev server. Screenshots and steps.json land in
* <out>/<label>/.
*/
import { existsSync, mkdirSync, writeFileSync } from 'node:fs';
import path from 'node:path';
import puppeteer from 'puppeteer';
const argv = process.argv.slice(2);
const arg = (name, fallback) => {
const i = argv.indexOf(name);
return i >= 0 && argv[i + 1] !== undefined && !argv[i + 1].startsWith('--')
? argv[i + 1]
: fallback;
};
const flag = (name) => argv.includes(name);
const rawUrl = arg('--url', 'http://localhost:4173');
const url = rawUrl.includes('welcome=')
? rawUrl
: `${rawUrl}${rawUrl.includes('?') ? '&' : '?'}welcome=0`;
const label = arg('--label', 'journey');
const outDir = path.resolve(arg('--out', 'qa-shots/weather-journey'), label);
mkdirSync(outDir, { recursive: true });
const sleep = (ms) => new Promise((r) => setTimeout(r, ms));
const WEATHER = ['weather-radar', 'weather-satellite', 'weather-lightning'];
const browser = await puppeteer.launch({
headless: flag('--headless') ? 'new' : false,
executablePath:
process.env.PUPPETEER_EXECUTABLE_PATH ||
['/Applications/Google Chrome.app/Contents/MacOS/Google Chrome'].find((p) =>
existsSync(p),
),
protocolTimeout: 300_000,
defaultViewport: null,
args: [
'--no-sandbox',
'--window-size=1400,1000',
'--disable-backgrounding-occluded-windows',
'--disable-renderer-backgrounding',
'--disable-background-timer-throttling',
],
});
const steps = [];
let index = 0;
try {
const page = await browser.newPage();
await page.setViewport({ width: 1400, height: 920, deviceScaleFactor: 2 });
page.on('pageerror', (e) => console.log(' [pageerror]', e.message));
// Non-2xx responses, counted per path so a burst of throttled tiles reads
// as one line instead of one console error per tile.
const failures = new Map();
page.on('response', (r) => {
const status = r.status();
if (status < 400) return;
const key = `${status} ${new URL(r.url()).pathname}`;
failures.set(key, (failures.get(key) || 0) + 1);
});
const reportFailures = () => {
if (!failures.size) return;
console.log(
' [http failures] ' +
[...failures].map(([k, n]) => `${k} ×${n}`).join(' · '),
);
failures.clear();
};
page.on('console', (m) => {
if (m.type() === 'error')
console.log(' [console.error]', m.text().slice(0, 200));
});
// The Data Layers panel remembers its collapsed state; start it open.
await page.evaluateOnNewDocument(() => {
try {
localStorage.setItem('godsEyeView.v6.panelCollapsed.data-panel', '0');
} catch {
/* storage may be unavailable */
}
});
await page.goto(url, { waitUntil: 'domcontentloaded' });
await page.waitForFunction(() => !!window.__godsEyeView?.viewer, {
timeout: 120_000,
});
await sleep(12_000);
const diagnostics = () =>
page.evaluate(
({ WEATHER }) => {
const gev = window.__godsEyeView;
const dm = gev.dataManager;
const out = {
basemap: gev.tileset ? 'google-3d' : 'keyless-globe',
globeShown: gev.viewer.scene.globe.show,
heightM: Math.round(gev.viewer.camera.positionCartographic.height),
summaryHeight: Math.round(
document.querySelector('.weather-summary')?.getBoundingClientRect()
.height ?? 0,
),
};
for (const id of ['wind', ...WEATHER, 'weather-cyclones']) {
const entry = dm.layers.get(id);
if (!entry?.enabled) continue;
const d = entry.module?.getDiagnostics?.() || {};
const s = entry.module?.getStats?.() || {};
out[id] =
id === 'wind'
? {
mode: d.renderMode,
ready: d.gpu?.ready,
paths: d.gpu?.pathCount,
visibleCells: d.gpu?.visibleCells,
heightFade: d.gpu?.heightFade,
overlay: d.overlay,
imagery: d.imageryActive,
error: s.error,
}
: id === 'weather-cyclones'
? { count: s.count, error: s.error }
: {
time: d.time,
playing: d.playing,
loading: d.loading,
loadedTiles: d.loadedTiles,
frameLoadMs: d.frameLoadMs && Math.round(d.frameLoadMs),
error: d.error,
};
}
return out;
},
{ WEATHER },
);
const renders = (ms = 2000) =>
page.evaluate(
(ms) =>
new Promise((resolve) => {
const scene = window.__godsEyeView.viewer.scene;
let n = 0;
const off = scene.postRender.addEventListener(() => {
n += 1;
});
setTimeout(() => {
off();
resolve(n);
}, ms);
}),
ms,
);
const shot = async (name, note = '') => {
index += 1;
const file = `${String(index).padStart(2, '0')}-${name}.png`;
const d = await diagnostics();
const r = await renders(2000);
await page.screenshot({ path: path.join(outDir, file) });
reportFailures();
steps.push({ index, name, note, file, renders2s: r, ...d });
console.log(` ${file} renders/2s=${r} ${note} ${JSON.stringify(d)}`);
};
const clickRow = async (id) => {
const ok = await page.evaluate((id) => {
const btn = document.querySelector(
`[data-layer-id="${id}"] .data-toggle-btn`,
);
if (!btn) return false;
btn.scrollIntoView({ block: 'center' });
btn.click();
return true;
}, id);
if (!ok) console.log(` !! no row button for ${id}`);
};
const clickChip = async (id, chip) => {
const ok = await page.evaluate(
({ id, chip }) => {
const btn = document.querySelector(
`[data-layer-id="${id}"] [data-chip-id="${chip}"]`,
);
if (!btn || btn.disabled) return false;
btn.scrollIntoView({ block: 'center' });
btn.click();
return true;
},
{ id, chip },
);
if (!ok) console.log(` !! chip ${id}/${chip} missing or disabled`);
return ok;
};
const waitReady = (ids, timeout = 90_000) =>
page
.waitForFunction(
(ids) => {
const dm = window.__godsEyeView.dataManager;
for (const id of ids) {
const entry = dm.layers.get(id);
if (!entry?.enabled) return false;
const d = entry.module?.getDiagnostics?.() || {};
if (id === 'wind') {
if (d.renderMode === 'gpu-streamlines' && !d.gpu?.ready)
return false;
} else if (id !== 'weather-cyclones') {
if (d.loading || (!d.time && !d.error)) return false;
}
}
return true;
},
{ timeout, polling: 250 },
ids,
)
.catch(() =>
console.log(` !! ${ids.join(',')} not ready within ${timeout} ms`),
);
const fly = async (
lon,
lat,
height,
pitch = -90,
heading = 0,
duration = 2,
) => {
await page.evaluate(
({ lon, lat, height, pitch, heading, duration }) => {
const v = window.__godsEyeView.viewer;
const d2r = Math.PI / 180;
v.camera.cancelFlight();
v.camera.flyTo({
destination: v.scene.ellipsoid.cartographicToCartesian({
longitude: lon * d2r,
latitude: lat * d2r,
height,
}),
orientation: { heading: heading * d2r, pitch: pitch * d2r, roll: 0 },
duration,
});
},
{ lon, lat, height, pitch, heading, duration },
);
await sleep(duration * 1000 + 3000);
};
console.log(`\nqa-weather-journey · ${label} · ${url}`);
await page.evaluate(async () => {
const gev = window.__godsEyeView;
for (const [id, entry] of gev.dataManager.layers)
if (entry.enabled)
await gev.dataManager.setEnabled(id, false, { origin: 'user' });
document.querySelector('#data-panel')?.classList.remove('collapsed');
});
// 1. Earth view, clean.
await fly(-97.7431, 30.2672, 17_368_000);
await shot('globe-clean', 'Earth view, no layers');
// 2. Wind from its row, then each field, then ECMWF.
await clickRow('wind');
await waitReady(['wind']);
await sleep(1500);
await shot('globe-wind-trails', 'Wind on (trails, no field)');
await clickChip('wind', 'overlay-speed');
await sleep(2500);
await shot('globe-wind-speed', 'Wind speed field');
await clickChip('wind', 'overlay-temperature');
await sleep(2500);
await waitReady(['wind']);
await shot('globe-wind-temperature', 'Wind + 2 m temperature');
await clickChip('wind', 'overlay-pressure');
await sleep(2500);
await waitReady(['wind']);
await shot('globe-wind-pressure', 'Wind + MSL pressure');
await clickChip('wind', 'model-ifs');
await waitReady(['wind']);
await sleep(2500);
await shot('globe-wind-ecmwf-pressure', 'ECMWF IFS model');
await clickChip('wind', 'model-gfs');
await clickChip('wind', 'overlay-speed');
await waitReady(['wind']);
await sleep(1500);
// 3. Observed products.
for (const id of WEATHER) await clickRow(id);
await clickRow('weather-cyclones');
await waitReady([...WEATHER]);
await sleep(2500);
await shot(
'globe-all-weather',
'Wind speed + radar + regional IR + lightning + cyclones',
);
await clickChip('weather-satellite', 'clouds');
await waitReady(['weather-satellite']);
await sleep(2500);
await shot('globe-global-infrared', 'Satellite: global infrared mosaic');
await clickChip('weather-satellite', 'clouds-regional');
await waitReady(['weather-satellite']);
// 4. Follow a storm if there is one (advisories arrive a few seconds after enable).
await page
.waitForFunction(
() =>
!!document.querySelector(
'[data-layer-id="weather-cyclones"] .data-toggle-chip:not([data-chip-id="focus"]):not([data-chip-id="advisory"])',
),
{ timeout: 25_000, polling: 500 },
)
.catch(() => {});
const storm = await page.evaluate(() => {
const first = document.querySelector(
'[data-layer-id="weather-cyclones"] .data-toggle-chip:not([data-chip-id="focus"]):not([data-chip-id="advisory"])',
);
if (!first) return null;
first.click();
return first.textContent.trim();
});
if (storm) {
await sleep(1500);
if (await clickChip('weather-cyclones', 'focus')) {
await sleep(6000);
await shot('storm-view', `View storm: ${storm}`);
await page.evaluate(() =>
window.__godsEyeView.viewer.camera.zoomIn(400_000),
);
await sleep(4000);
await shot('storm-closer', 'Zoomed toward the storm');
}
} else console.log(' (no active cyclone advisories to follow)');
// 5. US radar, then regional → city → street over the same spot.
await clickChip('weather-radar', 'coverage');
await sleep(6000);
await shot('us-radar', 'View US radar');
await fly(-94.6, 37.5, 600_000);
await shot('regional-600km', 'Regional 600 km');
await fly(-94.6, 37.5, 120_000);
await shot('regional-120km', 'Regional 120 km');
await fly(-97.7431, 30.2672, 12_000, -60, 20);
await shot('city-12km', 'Austin 12 km oblique');
await fly(-97.7431, 30.2672, 1_200, -45, 20);
await shot('city-1200m', 'Austin 1.2 km oblique (the perf route pose)');
await fly(-97.7431, 30.2672, 350, -30, 60);
await shot('street-350m', 'Austin 350 m street level');
// 6. History playback at the city pose (panel behavior while frames swap).
await clickChip('weather-radar', 'play');
const heights = [];
for (let i = 0; i < 4; i++) {
await sleep(2200);
heights.push(
await page.evaluate(() =>
Math.round(
document.querySelector('.weather-summary')?.getBoundingClientRect()
.height ?? 0,
),
),
);
}
await shot(
'city-history-playing',
`History playing; summary heights ${heights.join('/')}`,
);
await clickChip('weather-radar', 'play');
await clickChip('weather-radar', 'latest');
// 7. Real input: wheel-zoom out, drag, wheel-zoom in.
await fly(-97.7431, 30.2672, 40_000, -55, 0, 1.5);
const canvas = await page.$(
'canvas.cesium-widget-canvas, .cesium-widget canvas',
);
const box = canvas
? await canvas.boundingBox()
: { x: 700, y: 460, width: 0, height: 0 };
const cx = box.x + (box.width || 0) / 2;
const cy = box.y + (box.height || 0) / 2;
await page.mouse.move(cx, cy);
for (let i = 0; i < 12; i++) {
await page.mouse.wheel({ deltaY: 240 });
await sleep(120);
}
await sleep(3000);
await shot('wheel-out', 'Wheel zoom out ×12');
await page.mouse.move(cx - 200, cy);
await page.mouse.down();
for (let i = 1; i <= 20; i++) {
await page.mouse.move(cx - 200 + i * 20, cy + i * 4, { steps: 2 });
await sleep(30);
}
await page.mouse.up();
await sleep(2500);
await shot('drag-pan', 'Drag pan');
for (let i = 0; i < 10; i++) {
await page.mouse.wheel({ deltaY: -240 });
await sleep(120);
}
await sleep(4000);
await shot('wheel-in', 'Wheel zoom in ×10');
// 8. Back to Earth with everything on.
await fly(-97.7431, 30.2672, 17_368_000, -90, 0, 2.5);
await shot('globe-return', 'Return to Earth view');
writeFileSync(
path.join(outDir, 'steps.json'),
JSON.stringify({ label, url, steps }, null, 2),
);
console.log(`\nWrote ${steps.length} steps to ${outDir}`);
} finally {
await browser.close();
}
scripts/qa-weather-perf.mjs
+568
View File
@@ -0,0 +1,568 @@
#!/usr/bin/env node
/**
* qa-weather-perf — matched-route throughput and idle-work measurement for the
* Weather layers (Wind, Rain radar, Satellite clouds, Lightning density).
*
* This is a measurement harness, not a pass/fail gate. It reproduces one fixed
* camera route per weather state so two builds (or two basemaps) can be
* compared on the same numbers:
*
* park 10 km over Austin → 3 s flight to 1.2 km (heading 20°, pitch −45°)
* → 6 s close idle → 8 s orbit at 1.8 km range → 3 s flight back to the
* 17,368 km globe view → 6 s globe idle.
*
* Route windows hold render demand constant (`scene.requestRender()` on every
* animation frame) so the idle-render governor cannot masquerade as low FPS.
* FPS counts `scene.postRender` fires, and every window asserts the canvas
* size did not change, because a stopped renderer with a free-running rAF
* reads as a clean 60 fps otherwise.
*
* The separate idle test restores the normal governor, parks the camera at
* the 1.2 km pose with Wind off, and counts scene redraws, DOM mutations
* inside `.weather-summary`, and `.weather-summary` height changes over
* 8-second windows for: weather off, history paused, history playing.
*
* Usage:
* node scripts/qa-weather-perf.mjs [--url http://localhost:4173]
* [--label google-baseline] [--states off,wind,...] [--repeat 1]
* [--headless] [--no-route] [--no-idle] [--out qa-shots/weather-perf]
*
* States: off · history-paused · history-playing · wind · wind+history-paused
* · wind+history-playing. "history" is radar + regional clouds + lightning
* together; "wind" is animated GFS wind with the Speed field selected.
* Requires a running dev server. Screenshots and results.json land in
* <out>/<label>/.
*/
import { existsSync, mkdirSync, writeFileSync } from 'node:fs';
import path from 'node:path';
import puppeteer from 'puppeteer';
const argv = process.argv.slice(2);
const arg = (name, fallback) => {
const i = argv.indexOf(name);
return i >= 0 && argv[i + 1] !== undefined && !argv[i + 1].startsWith('--')
? argv[i + 1]
: fallback;
};
const flag = (name) => argv.includes(name);
const rawUrl = arg('--url', 'http://localhost:4173');
// The first-launch chooser would otherwise sit over the globe; `?welcome=0`
// is the app's own suppression flag (src/firstRunExperience.js).
const url = rawUrl.includes('welcome=')
? rawUrl
: `${rawUrl}${rawUrl.includes('?') ? '&' : '?'}welcome=0`;
const label = arg(
'--label',
new Date().toISOString().slice(0, 19).replace(/[:T]/g, '-'),
);
const ALL_STATES = [
'off',
'history-paused',
'history-playing',
'wind',
'wind+history-paused',
'wind+history-playing',
];
const states = arg('--states', ALL_STATES.join(','))
.split(',')
.map((s) => s.trim())
.filter(Boolean);
for (const s of states)
if (!ALL_STATES.includes(s)) {
console.error(`unknown state "${s}"; choose from ${ALL_STATES.join(', ')}`);
process.exit(2);
}
const repeat = Math.max(1, Number(arg('--repeat', '1')) || 1);
// `--scale 2` renders at 2× resolutionScale (4× the pixels) so a GPU that idles
// at 60 fps natively still exposes per-frame cost differences.
const scale = Number(arg('--scale', '1')) || 1;
const outDir = path.resolve(arg('--out', 'qa-shots/weather-perf'), label);
mkdirSync(outDir, { recursive: true });
const WEATHER = ['weather-radar', 'weather-satellite', 'weather-lightning'];
const AUSTIN = { lon: -97.7431, lat: 30.2672 };
const sleep = (ms) => new Promise((r) => setTimeout(r, ms));
const chromePath =
process.env.PUPPETEER_EXECUTABLE_PATH ||
['/Applications/Google Chrome.app/Contents/MacOS/Google Chrome'].find((p) =>
existsSync(p),
);
const browser = await puppeteer.launch({
headless: flag('--headless') ? 'new' : false,
executablePath: chromePath,
protocolTimeout: 300_000,
defaultViewport: null,
args: [
'--no-sandbox',
'--disable-setuid-sandbox',
'--window-size=1200,960',
'--disable-backgrounding-occluded-windows',
'--disable-renderer-backgrounding',
'--disable-background-timer-throttling',
],
});
const results = [];
let reportFailures = null;
const record = (row) => {
results.push(row);
reportFailures?.();
const {
phase,
state,
run,
window: win,
fps,
p95,
longTasks,
mutations,
heightChanges,
canvasStable,
} = row;
console.log(
` ${phase.padEnd(5)} ${state.padEnd(22)} r${run} ${win.padEnd(12)} ` +
`fps=${String(fps).padStart(5)} p95=${String(p95).padStart(6)}ms ` +
`long=${String(longTasks).padStart(2)} dom=${String(mutations).padStart(4)} ` +
`h∆=${String(heightChanges).padStart(2)}${canvasStable ? '' : ' CANVAS CHANGED'}`,
);
};
try {
const page = await browser.newPage();
await page.setViewport({ width: 1200, height: 886, deviceScaleFactor: 2 });
page.on('pageerror', (e) => console.log(' [pageerror]', e.message));
// Non-2xx responses, counted per path so a burst of throttled tiles reads
// as one line instead of one console error per tile.
const failures = new Map();
page.on('response', (r) => {
const status = r.status();
if (status < 400) return;
const key = `${status} ${new URL(r.url()).pathname}`;
failures.set(key, (failures.get(key) || 0) + 1);
});
reportFailures = () => {
if (!failures.size) return;
console.log(
' [http failures] ' +
[...failures].map(([k, n]) => `${k} ×${n}`).join(' · '),
);
failures.clear();
};
await page.goto(url, { waitUntil: 'domcontentloaded' });
await page.waitForFunction(() => !!window.__godsEyeView?.viewer, {
timeout: 120_000,
});
await sleep(15_000);
if (scale !== 1)
await page.evaluate((scale) => {
window.__godsEyeView.viewer.resolutionScale = scale;
window.__godsEyeView.viewer.scene.requestRender();
}, scale);
const env = await page.evaluate(() => {
const gev = window.__godsEyeView;
const scene = gev.viewer.scene;
return {
basemap: gev.tileset ? 'google-3d' : 'keyless-globe',
globeShown: scene.globe.show,
canvas: `${scene.canvas.width}x${scene.canvas.height}`,
dpr: devicePixelRatio,
ua:
navigator.userAgent.match(/Chrome\/[\d.]+/)?.[0] || navigator.userAgent,
msaa: scene.msaaSamples,
resolutionScale: gev.viewer.resolutionScale,
};
});
console.log(`\nqa-weather-perf · ${label}\n url=${url}`);
console.log(` ${JSON.stringify(env)}`);
// Park deterministically, disable every layer, and instrument once.
await page.evaluate(async () => {
const gev = window.__godsEyeView;
const v = gev.viewer;
v.camera.cancelFlight();
for (const [id, entry] of gev.dataManager.layers)
if (entry.enabled) {
try {
await gev.dataManager.setEnabled(id, false, { origin: 'user' });
} catch {
/* counted through the layer, not here */
}
}
const P = (window.__gevWeatherPerf = {
renders: 0,
longTasks: 0,
longTaskMs: 0,
mutations: 0,
});
v.scene.postRender.addEventListener(() => {
P.renders += 1;
});
try {
new PerformanceObserver((list) => {
for (const entry of list.getEntries()) {
P.longTasks += 1;
P.longTaskMs += entry.duration;
}
}).observe({ type: 'longtask', buffered: false });
} catch {
/* longtask unsupported → stays 0 */
}
const summary = document.querySelector('.weather-summary');
if (summary)
new MutationObserver((records) => {
P.mutations += records.length;
}).observe(summary, {
subtree: true,
childList: true,
attributes: true,
characterData: true,
});
});
const pose = (which) =>
page.evaluate(
({ which, AUSTIN }) => {
const C = window.Cesium || null;
const v = window.__godsEyeView.viewer;
v.camera.cancelFlight();
v.camera.lookAtTransform?.(
(C || v.camera.constructor).Matrix4?.IDENTITY ??
v.scene.camera.transform,
);
const ell = v.scene.ellipsoid || v.scene.globe.ellipsoid;
const d2r = Math.PI / 180;
const destination = ell.cartographicToCartesian({
longitude: AUSTIN.lon * d2r,
latitude: AUSTIN.lat * d2r,
height:
which === 'overhead'
? 10_000
: which === 'close'
? 1_200
: 17_368_000,
});
v.camera.setView({
destination,
orientation:
which === 'close'
? { heading: 20 * d2r, pitch: -45 * d2r, roll: 0 }
: { heading: 0, pitch: -90 * d2r, roll: 0 },
});
},
{ which, AUSTIN },
);
/** Start a 3 s flight without awaiting it; the caller measures alongside. */
const fly = (which) =>
page.evaluate(
({ which, AUSTIN }) => {
const v = window.__godsEyeView.viewer;
const ell = v.scene.ellipsoid || v.scene.globe.ellipsoid;
const d2r = Math.PI / 180;
v.camera.flyTo({
destination: ell.cartographicToCartesian({
longitude: AUSTIN.lon * d2r,
latitude: AUSTIN.lat * d2r,
height: which === 'close' ? 1_200 : 17_368_000,
}),
orientation:
which === 'close'
? { heading: 20 * d2r, pitch: -45 * d2r, roll: 0 }
: { heading: 0, pitch: -90 * d2r, roll: 0 },
duration: 3,
});
},
{ which, AUSTIN },
);
/** Start an 8 s orbit at 1.8 km range around the Austin anchor (not awaited). */
const orbit = () =>
page.evaluate(
({ AUSTIN }) => {
const v = window.__godsEyeView.viewer;
const camera = v.camera;
const ell = v.scene.ellipsoid || v.scene.globe.ellipsoid;
const d2r = Math.PI / 180;
const center = ell.cartographicToCartesian({
longitude: AUSTIN.lon * d2r,
latitude: AUSTIN.lat * d2r,
height: 0,
});
const HPR = camera.constructor?.HeadingPitchRange
? camera.constructor.HeadingPitchRange
: null;
const t0 = performance.now();
let heading = 20 * d2r;
const step = (now) => {
const elapsed = (now - t0) / 1000;
heading = 20 * d2r + (elapsed / 8) * Math.PI * 2;
const hpr = HPR
? new HPR(heading, -45 * d2r, 1800)
: { heading, pitch: -45 * d2r, range: 1800 };
camera.lookAt(center, hpr);
if (elapsed < 8) requestAnimationFrame(step);
else camera.lookAtTransform(camera.transform.constructor.IDENTITY);
};
requestAnimationFrame(step);
},
{ AUSTIN },
);
/** Measure one window; `hold` keeps render demand constant. */
const measure = (ms, hold) =>
page.evaluate(
({ ms, hold }) =>
new Promise((resolve) => {
const gev = window.__godsEyeView;
const scene = gev.viewer.scene;
const P = window.__gevWeatherPerf;
const canvas = scene.canvas;
const w0 = canvas.width;
const h0 = canvas.height;
const r0 = P.renders;
const l0 = P.longTasks;
const lm0 = P.longTaskMs;
const m0 = P.mutations;
const summary = document.querySelector('.weather-summary');
const intervals = [];
const heights = [];
let lastH = -1;
let rafs = 0;
let last = performance.now();
const t0 = last;
const finish = (now) => {
const seconds = (now - t0) / 1000;
intervals.sort((a, b) => a - b);
const q = (p) =>
intervals[
Math.min(intervals.length - 1, Math.floor(p * intervals.length))
] ?? 0;
const hs = heights.map(([, h]) => h);
resolve({
seconds: Number(seconds.toFixed(2)),
renders: P.renders - r0,
fps: Number(((P.renders - r0) / seconds).toFixed(1)),
rafHz: Number((rafs / seconds).toFixed(1)),
p50: Number(q(0.5).toFixed(1)),
p95: Number(q(0.95).toFixed(1)),
max: Number((intervals.at(-1) ?? 0).toFixed(1)),
longTasks: P.longTasks - l0,
longTaskMs: Math.round(P.longTaskMs - lm0),
mutations: P.mutations - m0,
heightChanges: Math.max(0, heights.length - 1),
heightMin: hs.length ? Math.min(...hs) : null,
heightMax: hs.length ? Math.max(...hs) : null,
canvasStable: canvas.width === w0 && canvas.height === h0,
canvas: `${w0}x${h0}`,
});
};
const tick = (now) => {
rafs += 1;
intervals.push(now - last);
last = now;
if (hold) scene.requestRender();
if (summary && !summary.hidden) {
const h =
Math.round(summary.getBoundingClientRect().height * 2) / 2;
if (h !== lastH) {
heights.push([Math.round(now - t0), h]);
lastH = h;
}
}
if (now - t0 < ms) requestAnimationFrame(tick);
else finish(now);
};
requestAnimationFrame(tick);
}),
{ ms, hold },
);
const diagnostics = () =>
page.evaluate(
({ WEATHER }) => {
const dm = window.__godsEyeView.dataManager;
const out = {};
for (const id of ['wind', ...WEATHER]) {
const entry = dm.layers.get(id);
if (!entry?.enabled) continue;
const d = entry.module?.getDiagnostics?.() || {};
out[id] =
id === 'wind'
? {
mode: d.renderMode,
ready: d.gpu?.ready,
paths: d.gpu?.pathCount,
vertices: d.gpu?.vertexCount,
buildMs: d.gpu?.buildMs && Math.round(d.gpu.buildMs),
cells: d.gpu?.cellCount,
visibleCells: d.gpu?.visibleCells,
visibleVertices: d.gpu?.visibleVertexCount,
heightFade: d.gpu?.heightFade,
}
: {
time: d.time,
playing: d.playing,
loading: d.loading,
loadedTiles: d.loadedTiles,
imageryCount: d.imageryCount,
frameLoadMs: d.frameLoadMs && Math.round(d.frameLoadMs),
error: d.error,
suspended: d.suspended ?? d.globeHidden ?? null,
};
}
return out;
},
{ WEATHER },
);
/** Enable the layers a state names, wait for first imagery/geometry, then set playback. */
const applyState = async (state) => {
const wantWind = state.includes('wind');
const wantHistory = state.includes('history');
const wantPlaying = state.includes('playing');
const started = Date.now();
await page.evaluate(
async ({ wantWind, wantHistory, WEATHER }) => {
const dm = window.__godsEyeView.dataManager;
const set = async (id, on) => {
const entry = dm.layers.get(id);
if (!entry || Boolean(entry.enabled) === on) return;
await dm.setEnabled(id, on, { origin: 'user' });
};
await set('wind', wantWind);
if (wantWind)
dm.setLayerParams('wind', { overlay: 'speed' }, { origin: 'user' });
for (const id of WEATHER) await set(id, wantHistory);
},
{ wantWind, wantHistory, WEATHER },
);
let ready = true;
await page
.waitForFunction(
({ wantWind, wantHistory, WEATHER }) => {
const dm = window.__godsEyeView.dataManager;
if (wantWind) {
const d = dm.layers.get('wind')?.module?.getDiagnostics?.();
if (!d) return false;
if (d.renderMode === 'gpu-streamlines' && !d.gpu?.ready)
return false;
}
if (wantHistory)
for (const id of WEATHER) {
const d = dm.layers.get(id)?.module?.getDiagnostics?.();
if (!d || d.loading || (!d.time && !d.error)) return false;
}
return true;
},
{ timeout: 90_000, polling: 250 },
{ wantWind, wantHistory, WEATHER },
)
.catch(() => {
ready = false;
});
const readyMs = Date.now() - started;
await page.evaluate(
({ wantPlaying, WEATHER }) => {
const dm = window.__godsEyeView.dataManager;
for (const id of WEATHER) {
const module = dm.layers.get(id)?.module;
if (!module || !dm.layers.get(id)?.enabled) continue;
const playing = Boolean(module.getDiagnostics?.().playing);
if (playing !== wantPlaying)
dm.setLayerParams(id, { play: true }, { origin: 'user' });
}
},
{ wantPlaying, WEATHER },
);
await sleep(2_500);
return { ready, readyMs, layers: await diagnostics() };
};
const shot = (name) =>
page.screenshot({ path: path.join(outDir, `${name}.png`) });
// ── Matched route ────────────────────────────────────────────────────────
if (!flag('--no-route')) {
console.log('\nRoute windows (continuous-render hold):');
for (let run = 1; run <= repeat; run++) {
const order = run % 2 === 1 ? states : [...states].reverse();
for (const state of order) {
await pose('overhead');
const setup = await applyState(state);
console.log(
` setup ${state}: ready=${setup.ready} in ${setup.readyMs}ms ${JSON.stringify(setup.layers)}`,
);
const base = { phase: 'route', state, run, setup };
await fly('close');
record({ ...base, window: 'zoom-in', ...(await measure(6_000, true)) });
record({
...base,
window: 'close-idle',
...(await measure(6_000, true)),
});
await shot(`${state}-r${run}-close`);
await orbit();
record({ ...base, window: 'orbit', ...(await measure(8_000, true)) });
await fly('globe');
record({
...base,
window: 'zoom-out',
...(await measure(6_000, true)),
});
record({
...base,
window: 'globe-idle',
...(await measure(6_000, true)),
});
await shot(`${state}-r${run}-globe`);
console.log(` after ${state}: ${JSON.stringify(await diagnostics())}`);
}
}
}
// ── Idle test (normal governor) ──────────────────────────────────────────
if (!flag('--no-idle')) {
console.log('\nIdle windows (normal governor, fixed 1.2 km pose):');
for (const state of ['off', 'history-paused', 'history-playing', 'wind']) {
await pose('close');
const setup = await applyState(state);
await sleep(4_000);
for (let run = 1; run <= 2; run++)
record({
phase: 'idle',
state,
run,
window: 'fixed-8s',
setup,
...(await measure(8_000, false)),
});
await shot(`idle-${state}`);
}
await applyState('off');
}
writeFileSync(
path.join(outDir, 'results.json'),
JSON.stringify({ label, url, env, results }, null, 2),
);
const lines = [
`# qa-weather-perf · ${label}`,
'',
`url: ${url} · ${env.basemap} · canvas ${env.canvas} @ DPR ${env.dpr} · ${env.ua}`,
'',
'| phase | state | run | window | fps | p50 ms | p95 ms | max ms | long tasks | long ms | dom mut | height ∆ | height min–max |',
'|---|---|---|---|---|---|---|---|---|---|---|---|---|',
...results.map(
(r) =>
`| ${r.phase} | ${r.state} | ${r.run} | ${r.window} | ${r.fps}${r.canvasStable ? '' : ' ⚠'} | ${r.p50} | ${r.p95} | ${r.max} | ${r.longTasks} | ${r.longTaskMs} | ${r.mutations} | ${r.heightChanges} | ${r.heightMin ?? '—'}–${r.heightMax ?? '—'} |`,
),
];
writeFileSync(path.join(outDir, 'summary.md'), lines.join('\n') + '\n');
console.log(`\nWrote ${path.join(outDir, 'results.json')} and summary.md`);
} finally {
await browser.close();
}
scripts/qa-weather-swap.mjs
+203
View File
@@ -0,0 +1,203 @@
/**
* Weather history-swap probe: does the scene keep drawing while a draped
* weather frame is replaced? Runs against a live dev server, turns on one
* observed product at the Earth view, steps Earlier and plays history while
* screenshotting, then measures the black fraction inside the globe disc of
* every capture. Writes <out>/<label>/summary.json.
*
* node scripts/qa-weather-swap.mjs --url http://localhost:4173 --label google
* [--layer weather-satellite] [--product clouds] [--headless]
*/
import {
existsSync,
mkdirSync,
readdirSync,
readFileSync,
writeFileSync,
} from 'node:fs';
import path from 'node:path';
import puppeteer from 'puppeteer';
const argv = process.argv.slice(2);
const arg = (name, fallback) => {
const i = argv.indexOf(name);
return i >= 0 && argv[i + 1] !== undefined && !argv[i + 1].startsWith('--')
? argv[i + 1]
: fallback;
};
const flag = (name) => argv.includes(name);
const rawUrl = arg('--url', 'http://localhost:4173');
const url = rawUrl.includes('welcome=')
? rawUrl
: `${rawUrl}${rawUrl.includes('?') ? '&' : '?'}welcome=0`;
const label = arg('--label', 'swap');
const layerId = arg('--layer', 'weather-satellite');
const product = arg(
'--product',
layerId === 'weather-satellite' ? 'clouds' : null,
);
const outDir = path.resolve(arg('--out', 'qa-shots/weather-swap'), label);
mkdirSync(outDir, { recursive: true });
const sleep = (ms) => new Promise((r) => setTimeout(r, ms));
// Globe disc in CSS pixels for the 1400×920 viewport at the Earth view.
const DISC = { cx: 700, cy: 460, r: 300 };
const browser = await puppeteer.launch({
headless: flag('--headless') ? 'new' : false,
executablePath:
process.env.PUPPETEER_EXECUTABLE_PATH ||
['/Applications/Google Chrome.app/Contents/MacOS/Google Chrome'].find((p) =>
existsSync(p),
),
protocolTimeout: 300_000,
defaultViewport: null,
args: [
'--no-sandbox',
'--window-size=1400,1000',
'--disable-backgrounding-occluded-windows',
'--disable-renderer-backgrounding',
'--disable-background-timer-throttling',
],
});
const frames = [];
try {
const page = await browser.newPage();
await page.setViewport({ width: 1400, height: 920, deviceScaleFactor: 1 });
page.on('pageerror', (e) => console.log(' [pageerror]', e.message));
await page.goto(url, { waitUntil: 'domcontentloaded' });
await page.waitForFunction(() => !!window.__godsEyeView?.viewer, {
timeout: 120_000,
});
await sleep(12_000);
await page.evaluate(
async ({ layerId, product }) => {
const gev = window.__godsEyeView;
const dm = gev.dataManager;
for (const [id, e] of dm.layers)
if (e.enabled) await dm.setEnabled(id, false, { origin: 'user' });
const v = gev.viewer;
const d = Math.PI / 180;
v.camera.setView({
destination: v.scene.ellipsoid.cartographicToCartesian({
longitude: -80 * d,
latitude: 25 * d,
height: 17_368_000,
}),
orientation: { heading: 0, pitch: -90 * d, roll: 0 },
});
await dm.setEnabled(layerId, true, { origin: 'user' });
if (product) dm.setLayerParams(layerId, { product }, { origin: 'user' });
},
{ layerId, product },
);
await page
.waitForFunction(
({ layerId, product }) => {
const d = window.__godsEyeView.dataManager.layers
.get(layerId)
?.module?.getDiagnostics?.();
return d && !d.loading && d.time && (!product || d.product === product);
},
{ timeout: 90_000 },
{ layerId, product },
)
.catch(() => console.log(' !! first frame not ready'));
await sleep(3000);
const diag = () =>
page.evaluate((layerId) => {
const d = window.__godsEyeView.dataManager.layers
.get(layerId)
.module.getDiagnostics();
return {
time: d.time,
loading: d.loading,
pending: d.pendingTiles,
loaded: d.loadedTiles,
imagery: d.imageryCount,
mosaic: d.mosaic ?? null,
};
}, layerId);
const capture = async (name) => {
const file = `${name}.png`;
await page.screenshot({ path: path.join(outDir, file) });
frames.push({ file, ...(await diag()) });
};
await capture('00-latest');
const step = (params) =>
page.evaluate(
({ layerId, params }) =>
window.__godsEyeView.dataManager.setLayerParams(layerId, params, {
origin: 'user',
}),
{ layerId, params },
);
await step({ step: -1 });
for (let i = 1; i <= 15; i++) {
await sleep(400);
await capture(`earlier-${String(i).padStart(2, '0')}`);
}
await step({ play: true });
for (let i = 1; i <= 20; i++) {
await sleep(500);
if (i % 2 === 0) await capture(`play-${String(i).padStart(2, '0')}`);
}
await step({ play: true });
// Black fraction inside the globe disc, measured in a blank page.
const meter = await browser.newPage();
for (const frame of frames) {
const b64 = readFileSync(path.join(outDir, frame.file)).toString('base64');
const black = await meter.evaluate(
async ({ b64, DISC }) => {
const img = new Image();
img.src = `data:image/png;base64,${b64}`;
await img.decode();
const c = document.createElement('canvas');
c.width = img.naturalWidth;
c.height = img.naturalHeight;
const ctx = c.getContext('2d');
ctx.drawImage(img, 0, 0);
const s = img.naturalWidth / 1400;
const d = ctx.getImageData(0, 0, c.width, c.height).data;
const rr = (DISC.r * s) ** 2;
let n = 0;
let dark = 0;
for (let y = 0; y < c.height; y += 2)
for (let x = 0; x < c.width; x += 2) {
if ((x - DISC.cx * s) ** 2 + (y - DISC.cy * s) ** 2 > rr) continue;
n++;
const i = (y * c.width + x) * 4;
if (d[i] < 18 && d[i + 1] < 18 && d[i + 2] < 18) dark++;
}
return dark / n;
},
{ b64, DISC },
);
frame.black = Number(black.toFixed(4));
console.log(
`${frame.file}\t${(black * 100).toFixed(1)}%\t${frame.time}\tpending=${frame.pending}`,
);
}
const blackFrames = frames.filter((f) => f.black > 0.15).length;
const distinctTimes = new Set(frames.map((f) => f.time).filter(Boolean)).size;
const summary = {
url: rawUrl,
label,
layerId,
product,
frames: frames.length,
blackFrames,
maxBlack: Math.max(...frames.map((f) => f.black)),
distinctTimes,
capturedAt: new Date().toISOString(),
};
writeFileSync(
path.join(outDir, 'summary.json'),
JSON.stringify({ summary, frames }, null, 2),
);
console.log(
`frames=${frames.length} black(>15%)=${blackFrames} max=${(summary.maxBlack * 100).toFixed(1)}% distinctTimes=${distinctTimes}`,
);
} finally {
await browser.close();
}
scripts/qa-weather-teardown.mjs
+341
View File
@@ -0,0 +1,341 @@
/**
* Weather teardown and cross-layer regression probe.
*
* Against a running dev server: records a resource baseline, turns every
* weather layer on and exercises it (history playback, a wind reading, a
* storm selection), turns them all off, and asserts the scene is back to the
* baseline (imagery layers on the globe and the tileset, primitives, ground
* primitives, data sources, entities, camera/scene listeners, the weather
* panel, the wind reading marker). Then it enables a set of non-weather
* layers one at a time and samples the render rate, long tasks and console
* errors for each, and repeats the same non-weather sequence in a control
* page that never had weather on. Writes <out>/<label>/results.json.
*
* node scripts/qa-weather-teardown.mjs --url http://localhost:4173 --label google
*/
import { existsSync, mkdirSync, writeFileSync } from 'node:fs';
import path from 'node:path';
import puppeteer from 'puppeteer';
const argv = process.argv.slice(2);
const arg = (name, fallback) => {
const i = argv.indexOf(name);
return i >= 0 && argv[i + 1] !== undefined && !argv[i + 1].startsWith('--')
? argv[i + 1]
: fallback;
};
const flag = (name) => argv.includes(name);
const rawUrl = arg('--url', 'http://localhost:4173');
const url = rawUrl.includes('welcome=')
? rawUrl
: `${rawUrl}${rawUrl.includes('?') ? '&' : '?'}welcome=0`;
const label = arg('--label', 'teardown');
const outDir = path.resolve(arg('--out', 'qa-shots/weather-teardown'), label);
mkdirSync(outDir, { recursive: true });
const sleep = (ms) => new Promise((r) => setTimeout(r, ms));
const WEATHER = [
'wind',
'weather-radar',
'weather-satellite',
'weather-lightning',
'weather-cyclones',
];
const browser = await puppeteer.launch({
headless: flag('--headless') ? 'new' : false,
executablePath:
process.env.PUPPETEER_EXECUTABLE_PATH ||
['/Applications/Google Chrome.app/Contents/MacOS/Google Chrome'].find((p) =>
existsSync(p),
),
protocolTimeout: 300_000,
defaultViewport: null,
args: [
'--no-sandbox',
'--window-size=1400,1000',
'--disable-backgrounding-occluded-windows',
'--disable-renderer-backgrounding',
'--disable-background-timer-throttling',
],
});
const boot = async () => {
const page = await browser.newPage();
await page.setViewport({ width: 1400, height: 920, deviceScaleFactor: 1 });
const errors = [];
page.on('pageerror', (e) =>
errors.push(`pageerror: ${e.message}`.slice(0, 200)),
);
page.on('console', (m) => {
if (m.type() === 'error') errors.push(`console: ${m.text()}`.slice(0, 200));
});
await page.goto(url, { waitUntil: 'domcontentloaded' });
await page.waitForFunction(() => !!window.__godsEyeView?.viewer, {
timeout: 120_000,
});
await sleep(10_000);
await page.evaluate(async () => {
const gev = window.__godsEyeView;
const dm = gev.dataManager;
for (const [id, e] of dm.layers)
if (e.enabled) await dm.setEnabled(id, false, { origin: 'user' });
const v = gev.viewer;
const d = Math.PI / 180;
v.camera.setView({
destination: v.scene.ellipsoid.cartographicToCartesian({
longitude: -95 * d,
latitude: 32 * d,
height: 4_500_000,
}),
orientation: { heading: 0, pitch: -90 * d, roll: 0 },
});
});
await sleep(3000);
return { page, errors };
};
const snapshot = (page) =>
page.evaluate(() => {
const gev = window.__godsEyeView;
const v = gev.viewer;
const s = v.scene;
const t = gev.tileset;
const dm = gev.dataManager;
const weather = {};
for (const id of [
'weather-radar',
'weather-satellite',
'weather-lightning',
]) {
const d = dm.layers.get(id)?.module?.getDiagnostics?.();
if (d)
weather[id] = {
imagery: d.imageryCount,
mosaics: d.cache?.mosaics ?? 0,
prefetching: !!d.cache?.prefetching,
};
}
const wind = dm.layers.get('wind')?.module?.getDiagnostics?.() || {};
return {
globeImagery: v.imageryLayers.length,
tilesetImagery: t?.imageryLayers?.length ?? null,
primitives: s.primitives.length,
groundPrimitives: s.groundPrimitives.length,
dataSources: v.dataSources.length,
entities: v.entities.values.length,
listeners: {
postRender: s.postRender.numberOfListeners,
preRender: s.preRender.numberOfListeners,
postUpdate: s.postUpdate.numberOfListeners,
moveEnd: v.camera.moveEnd.numberOfListeners,
moveStart: v.camera.moveStart.numberOfListeners,
changed: v.camera.changed.numberOfListeners,
tick: v.clock.onTick.numberOfListeners,
},
dom: {
weatherPanelHidden:
document.getElementById('weather-panel')?.hidden ?? null,
weatherCards: document.querySelectorAll('.weather-card').length,
windReading: !!document.querySelector(
'.gev-wind-reading:not([hidden])',
),
},
weather,
windCells: wind.gpu?.pathCount ?? wind.paths ?? null,
enabled: [...dm.layers].filter(([, e]) => e.enabled).map(([id]) => id),
};
});
const sample = async (page, seconds) => {
await page.evaluate(() => {
window.__qaRenders = 0;
window.__qaLong = { count: 0, ms: 0 };
const s = window.__godsEyeView.viewer.scene;
window.__qaOff = s.postRender.addEventListener(() => window.__qaRenders++);
window.__qaObs = new PerformanceObserver((list) => {
for (const e of list.getEntries()) {
window.__qaLong.count++;
window.__qaLong.ms += e.duration;
}
});
window.__qaObs.observe({ entryTypes: ['longtask'] });
window.__qaRaf = () => {
s.requestRender();
window.__qaRafId = requestAnimationFrame(window.__qaRaf);
};
window.__qaRaf();
});
await sleep(seconds * 1000);
return page.evaluate((seconds) => {
cancelAnimationFrame(window.__qaRafId);
window.__qaOff();
window.__qaObs.disconnect();
return {
fps: +(window.__qaRenders / seconds).toFixed(1),
longTasks: window.__qaLong.count,
longMs: Math.round(window.__qaLong.ms),
};
}, seconds);
};
const setLayer = (page, id, on) =>
page.evaluate(
async ({ id, on }) => {
const dm = window.__godsEyeView.dataManager;
const e = dm.layers.get(id);
if (e && Boolean(e.enabled) !== on)
await dm.setEnabled(id, on, { origin: 'user' });
return !!e;
},
{ id, on },
);
const diff = (a, b) => {
const out = {};
const walk = (x, y, prefix) => {
for (const key of Object.keys(x)) {
const p = prefix ? `${prefix}.${key}` : key;
if (x[key] && typeof x[key] === 'object' && !Array.isArray(x[key]))
walk(x[key], y?.[key] || {}, p);
else if (JSON.stringify(x[key]) !== JSON.stringify(y?.[key]))
out[p] = [x[key], y?.[key]];
}
};
walk(a, b, '');
return out;
};
const results = { url: rawUrl, label, startedAt: new Date().toISOString() };
try {
// ── Run A: weather on → exercised → off → baseline check → other layers ──
const a = await boot();
const others = await a.page.evaluate(() =>
[...window.__godsEyeView.dataManager.layers.keys()].filter((id) =>
/^flights$|^satellites$|vessel|firms|earthquake|cables|^military$/.test(
id,
),
),
);
console.log('other layers under test:', others.join(', '));
const baseline = await snapshot(a.page);
console.log('baseline', JSON.stringify(baseline));
for (const id of WEATHER) await setLayer(a.page, id, true);
await a.page
.waitForFunction(
() =>
['weather-radar', 'weather-satellite', 'weather-lightning'].every(
(id) => {
const d = window.__godsEyeView.dataManager.layers
.get(id)
?.module?.getDiagnostics?.();
return d && !d.loading && d.time;
},
),
{ timeout: 120_000 },
)
.catch(() => console.log(' !! weather not ready'));
await sleep(2000);
// exercise: history playback, wind reading, storm selection, product switch
await a.page.evaluate(() => {
const dm = window.__godsEyeView.dataManager;
dm.setLayerParams('weather-radar', { play: true }, { origin: 'user' });
dm.setLayerParams('wind', { overlay: 'speed' }, { origin: 'user' });
dm.setLayerParams('wind', { inspect: true }, { origin: 'user' });
dm.setLayerParams(
'weather-satellite',
{ product: 'clouds' },
{ origin: 'user' },
);
});
await sleep(8000);
await a.page.evaluate(() => {
const dm = window.__godsEyeView.dataManager;
const storms =
dm.layers.get('weather-cyclones')?.module?.getRowControls?.().list
?.items || [];
if (storms[1])
dm.setLayerParams('weather-cyclones', storms[1].params, {
origin: 'user',
});
dm.setLayerParams('weather-radar', { play: true }, { origin: 'user' });
});
await sleep(4000);
const weatherOn = await snapshot(a.page);
console.log('weather on', JSON.stringify(weatherOn));
results.weatherOnSample = await sample(a.page, 5);
for (const id of WEATHER) await setLayer(a.page, id, false);
await sleep(4000);
const afterOff = await snapshot(a.page);
const leak = diff(
{ ...baseline, enabled: undefined, weather: undefined },
{ ...afterOff, enabled: undefined, weather: undefined },
);
results.baseline = baseline;
results.afterOff = afterOff;
results.leak = leak;
console.log('after off', JSON.stringify(afterOff));
console.log(
Object.keys(leak).length
? `!! DIFFERENCES after teardown: ${JSON.stringify(leak)}`
: 'teardown: scene back to baseline',
);
results.afterWeather = [];
for (const id of others) {
const ok = await setLayer(a.page, id, true);
await sleep(9000);
const m = await sample(a.page, 5);
const snap = await snapshot(a.page);
results.afterWeather.push({
id,
ok,
...m,
primitives: snap.primitives,
dataSources: snap.dataSources,
});
console.log(
`after weather + ${id}: fps=${m.fps} long=${m.longTasks}/${m.longMs}ms`,
);
}
results.errorsA = a.errors;
await a.page.screenshot({ path: path.join(outDir, 'a-others-on.png') });
await a.page.close();
// ── Run B: control (same others, never had weather) ──
const b = await boot();
results.control = [];
for (const id of others) {
const ok = await setLayer(b.page, id, true);
await sleep(9000);
const m = await sample(b.page, 5);
const snap = await snapshot(b.page);
results.control.push({
id,
ok,
...m,
primitives: snap.primitives,
dataSources: snap.dataSources,
});
console.log(
`control + ${id}: fps=${m.fps} long=${m.longTasks}/${m.longMs}ms`,
);
}
results.errorsB = b.errors;
await b.page.screenshot({ path: path.join(outDir, 'b-control.png') });
await b.page.close();
console.log(
'\nerrors (weather run):',
results.errorsA.length ? results.errorsA : 'none',
);
console.log(
'errors (control run):',
results.errorsB.length ? results.errorsB : 'none',
);
writeFileSync(
path.join(outDir, 'results.json'),
JSON.stringify(results, null, 2),
);
console.log(`wrote ${path.join(outDir, 'results.json')}`);
} finally {
await browser.close();
}
scripts/qa-wind-canvas.mjs
+44
View File
@@ -0,0 +1,44 @@
/** Real-canvas wind regression. Run against this candidate's dev server. */
import assert from 'node:assert/strict';
import puppeteer from 'puppeteer';
const browser = await puppeteer.launch({ executablePath: process.env.PUPPETEER_EXECUTABLE_PATH || await puppeteer.executablePath(), headless: false, args: ['--no-sandbox', '--disable-dev-shm-usage'] });
try {
const page = await browser.newPage();
await page.goto(`${process.env.QA_BASE_URL || 'http://localhost:4173'}/`, { waitUntil: 'domcontentloaded' });
const result = await page.evaluate(async () => {
const { createWindRendering } = await import('/src/layers/wind/rendering.js');
const raf = window.requestAnimationFrame; const caf = window.cancelAnimationFrame;
const callbacks = new Map(); let sequence = 0;
window.requestAnimationFrame = callback => { callbacks.set(++sequence, callback); return sequence; };
window.cancelAnimationFrame = id => callbacks.delete(id);
const container = document.createElement('div');
container.style.cssText = 'position:fixed;left:0;top:0;width:800px;height:600px;z-index:9999;background:#102030';
document.body.appendChild(container);
const sceneCanvas = { clientWidth: 800, clientHeight: 600 };
const viewer = { scene: { canvas: sceneCanvas, camera: {} }, isDestroyed: () => false };
const cesium = { Cartesian3: { fromDegrees: (lon,lat) => ({ lon,lat }) }, SceneTransforms: { worldToWindowCoordinates: (scene, point) => ({ x: 400 + point.lon, y: 300 + point.lat }) } };
const rendering = createWindRendering({ cesium, container, getViewer: () => viewer });
try {
rendering.attach(); rendering.start();
const idleCallbacks = callbacks.size;
rendering.setField({ grid: { nx:1,ny:1,lo1:0,la1:90,dx:360,dy:180 }, u: new Float32Array([10]), v: new Float32Array([0]) });
const canvas = container.querySelector('canvas'); const context = canvas.getContext('2d');
const tick = time => { const [id, callback] = callbacks.entries().next().value; callbacks.delete(id); callback(time); };
tick(16); // First camera signature clears the surface.
context.fillStyle = '#ff0000'; context.fillRect(10,10,5,5);
tick(32);
const alpha = context.getImageData(12,12,1,1).data[3];
const count = rendering.getParticleCount();
sceneCanvas.clientWidth = 320; sceneCanvas.clientHeight = 240;
tick(48);
const resizedCount = rendering.getParticleCount();
rendering.stop(); rendering.clear();
return { idleCallbacks, alpha, count, resizedCount, pending: callbacks.size, afterClear: context.getImageData(12,12,1,1).data[3] };
} finally { rendering.destroy(); container.remove(); window.requestAnimationFrame = raf; window.cancelAnimationFrame = caf; }
});
assert.equal(result.idleCallbacks, 0);
assert.ok(result.alpha > 200, 'unchanged canvas dimensions preserve existing trail pixels');
assert.ok(result.resizedCount < result.count);
assert.equal(result.pending, 0); assert.equal(result.afterClear, 0);
console.log(JSON.stringify(result));
} finally { await browser.close(); }
scripts/track-regression.mjs
+44
View File
@@ -88,6 +88,7 @@
* --source-base <path> Browser module prefix (default /src)
* --url <url> App URL (default http://localhost:4173)
* --headful Show the browser (debugging)
* --offline-imagery Use bundled texture for known Esri/OSM tile images only
* --keep-open Leave the browser open after the run (debugging)
*/
@@ -110,6 +111,7 @@ const SOURCE_BASE = getOpt('--source-base', '/src').replace(/\/$/, '');
const APP_URL = getOpt('--url', 'http://localhost:4173');
const APP_ORIGIN = new URL(APP_URL).origin;
const HEADFUL = getFlag('--headful');
const OFFLINE_IMAGERY = getFlag('--offline-imagery');
const KEEP_OPEN = getFlag('--keep-open');
const CHROME_EXECUTABLE_CANDIDATES = [
@@ -201,6 +203,15 @@ async function main() {
console.log(` App URL : ${APP_URL}`);
console.log(` Mode : ${HEADFUL ? 'headful' : 'headless'}\n`);
// Tracking does not assert imagery geography. This optional fixture leaves
// provider metadata, terrain, models and every tracking assertion untouched.
// Read before launching so a missing bundled asset fails explicitly.
const offlineImageryTile = OFFLINE_IMAGERY
? fs.readFileSync(new URL('../node_modules/cesium/Build/Cesium/Assets/Textures/NaturalEarthII/0/0/0.jpg', import.meta.url))
: null;
let offlineImageryRequests = 0;
if (OFFLINE_IMAGERY) console.log(' Imagery : bundled NaturalEarthII fixture (tile images only)');
// Verify the dev server is up before launching a browser.
try {
const res = await fetch(APP_URL, { method: 'GET' });
@@ -256,6 +267,25 @@ async function main() {
await page.setRequestInterception(true);
page.on('request', (request) => {
const url = new URL(request.url());
// Reuse the one existing interceptor; do not install competing handlers.
// Exact HTTPS origins and image paths only: metadata, feature queries,
// other providers, terrain and local/model resources continue normally.
const knownImageryTile = request.method() === 'GET' && (
(url.origin === 'https://services.arcgisonline.com'
&& /^\/ArcGIS\/rest\/services\/World_Imagery\/MapServer\/tile\/\d+\/\d+\/\d+$/.test(url.pathname))
|| (url.origin === 'https://tile.openstreetmap.org'
&& /^\/\d+\/\d+\/\d+\.png$/.test(url.pathname))
);
if (OFFLINE_IMAGERY && knownImageryTile) {
offlineImageryRequests++;
request.respond({
status: 200,
contentType: 'image/jpeg',
headers: { 'Access-Control-Allow-Origin': '*' },
body: offlineImageryTile,
});
return;
}
if (url.origin === APP_ORIGIN && url.pathname === '/api/openai/hud-summary') {
request.respond({
status: 200,
@@ -365,6 +395,19 @@ async function main() {
lastMessageAt: null,
}));
}
// Contacts also enables mapped installations. This tracking harness
// does not test installation acquisition; a valid empty viewport keeps
// public Overpass outages out of aircraft/satellite tracking results.
// Preserve the real response shape and all console-error assertions.
if (isAppRequest && url.pathname === '/api/military-installations') {
return Promise.resolve(jsonResponse({
elements: [],
saturated: false,
elementCap: 700,
retrievedAt: new Date().toISOString(),
status: 'ready',
}));
}
// CelesTrak TLE groups. Served from a fixed two-satellite catalog so
// the satellite assertions are deterministic and the run never depends
// on an upstream that rate-limits (it was answering 403 the night this
@@ -4082,6 +4125,7 @@ async function main() {
finishAndExit();
} finally {
if (OFFLINE_IMAGERY) console.log(` Bundled imagery tiles served: ${offlineImageryRequests}`);
if (!KEEP_OPEN) {
await browser.close();
} else {
server/providers/aircraft/tracks.js
+6 -2
View File
@@ -45,7 +45,9 @@ export function trackBackfillProxies() {
RESPONSE_CAP_BYTES,
);
let body;
let status = upstream.status;
if (tooLarge) {
status = 502;
body = JSON.stringify({ error: 'Upstream track response too large' });
} else if (!upstream.ok) {
// Sanitize upstream error surface; status code is signal enough
@@ -53,8 +55,10 @@ export function trackBackfillProxies() {
} else {
body = text;
}
cachePut(key, { at: Date.now(), status: upstream.status, body });
res.statusCode = upstream.status;
// Cache the 502 like any upstream error: /tracks/all costs OpenSky
// credits, so a retry inside the window must not re-download the body.
cachePut(key, { at: Date.now(), status, body });
res.statusCode = status;
res.setHeader('Content-Type', 'application/json; charset=utf-8');
res.setHeader('Cache-Control', 'no-store');
res.end(body);
server/providers/cctv.js
+121 -3
View File
@@ -17,6 +17,7 @@ import {
CCTV_MAX_SOURCES_CEILING,
} from './cctv/constants.js';
import { sanitizeCctvRangeHeader } from './cctv/range.js';
import { createHlsPuller } from './cctv/stream.js';
import { googleServerApiKey } from './places/google-key.js';
export { CCTV_FRAME_FETCH_TIMEOUT_MS, fetchCctvImageFromUpstream };
/**
@@ -40,6 +41,8 @@ export function cctvProxy({ sourceRoot = process.cwd() } = {}) {
* CCTV_MAX_SOURCES ceiling so health/status observability is never evicted
* for any catalog the proxy can actually serve. */
const HEALTH_MAX_ENTRIES = CCTV_MAX_SOURCES_CEILING;
/** Live HLS strategies (see ./cctv/stream.js). Shared across dev and preview. */
const puller = createHlsPuller();
/** Update the health entry for a camera, evicting the oldest entry if at capacity. */
const setHealth = (cameraId, patch) => {
@@ -127,6 +130,9 @@ export function cctvProxy({ sourceRoot = process.cwd() } = {}) {
};
const installMiddleware = (server) => {
server.httpServer?.on('close', () => {
puller.shutdown();
});
server.middlewares.use('/api/cctv', async (req, res) => {
try {
const sources = await getCctvSources();
@@ -194,12 +200,124 @@ export function cctvProxy({ sourceRoot = process.cwd() } = {}) {
}
if (url.pathname.startsWith('/media/')) {
const cameraId =
decodeURIComponent(url.pathname.replace('/media/', '').trim()) ||
'camera';
const match = /^\/media\/([^/]+)(?:\/(seg_(\d+)\.ts))?$/.exec(
url.pathname,
);
if (!match) {
res.writeHead(404);
res.end();
return;
}
const cameraId = decodeURIComponent(match[1]);
const source = sourceById.get(cameraId);
const mediaUrl = source?.url || '';
const feedType = normalizeFeedType(source?.feedType || 'image');
const leaseId = url.searchParams.get('lease');
if (feedType === 'hls' && !/^[a-f0-9-]{36}$/i.test(leaseId || '')) {
res.writeHead(400);
res.end();
return;
}
if (req.method === 'DELETE') {
if (leaseId) puller.release(cameraId, leaseId);
res.writeHead(204);
res.end();
return;
}
if (req.method !== 'GET') {
res.writeHead(405);
res.end();
return;
}
if (feedType === 'hls') {
if (
!/^https?:\/\//i.test(mediaUrl) ||
!/\.m3u8(?:\?|$)/i.test(mediaUrl)
) {
res.writeHead(503, { 'Content-Type': 'application/json' });
res.end(
JSON.stringify({
error:
'This stream requires an unsupported transport; use the frame fallback',
}),
);
return;
}
if (match[2]) {
const body = puller.getSegment(
cameraId,
url.searchParams.get('session'),
Number(match[3]),
leaseId,
);
res.writeHead(body ? 200 : 404, {
'Content-Type': 'video/mp2t',
'Cache-Control': 'no-store',
});
res.end(body || undefined);
return;
}
const downstream = watchDownstreamClose(res);
let entry;
const cancelPending = () => {
if (entry) puller.release(cameraId, leaseId);
};
try {
entry = await puller.ensure(cameraId, mediaUrl, leaseId);
if (downstream.closed) {
cancelPending();
return;
}
downstream.signal.addEventListener('abort', cancelPending, {
once: true,
});
if (!(await puller.waitReady(entry, downstream.signal)))
throw new Error('Stream unavailable');
const playlist = await puller.buildPlaylist(
entry,
cameraId,
leaseId,
);
if (downstream.closed) return;
if (!playlist) throw new Error('Stream unavailable');
setHealth(cameraId, {
status: 'ok',
sourceKind: 'live',
label: source?.provider || 'Configured source',
message: 'Live HLS connected',
});
res.writeHead(200, {
'Content-Type': 'application/vnd.apple.mpegurl',
'Cache-Control': 'no-store',
'X-CCTV-Source': 'hls-pull',
'X-CCTV-Session': entry.token,
});
res.end(playlist);
} catch {
setHealth(cameraId, {
status: 'degraded',
sourceKind: 'fallback',
label: source?.provider || 'Configured source',
message: 'Live HLS unavailable',
});
if (!downstream.closed) {
res.writeHead(503, {
'Content-Type': 'application/json',
'Cache-Control': 'no-store',
'Retry-After': '2',
});
res.end(JSON.stringify({ error: 'Live stream unavailable' }));
}
} finally {
downstream.signal.removeEventListener('abort', cancelPending);
}
return;
}
if (match[2] || req.method !== 'GET') {
res.writeHead(404);
res.end();
return;
}
if (!mediaUrl || !/^https?:\/\//i.test(mediaUrl)) {
setHealth(cameraId, {
server/providers/cctv/catalog.js
+6
View File
@@ -17,6 +17,7 @@ import {
loadWarendorfSourcesFromCatalog,
loadNswSourcesFromOpenData,
loadCalgarySourcesFromOpenData,
loadDelDOTSourcesFromOpenData,
} from './sources.js';
/** Env kill switch: unset or anything but "0" means enabled. */
@@ -86,6 +87,11 @@ const LIVE_PACKS = [
enabled: () => envEnabled('CCTV_CALGARY_ENABLED'),
load: loadCalgarySourcesFromOpenData,
},
{
name: 'deldot',
enabled: () => envEnabled('CCTV_DELDOT_ENABLED'),
load: loadDelDOTSourcesFromOpenData,
},
];
/**
* Load CCTV sources from a local JSON file (CCTV_SOURCES_FILE env or default).
server/providers/cctv/constants.js
+13
View File
@@ -236,6 +236,14 @@ export const CALGARY_DOWNTOWN = { lat: 51.0461, lon: -114.0626 };
* body cannot be buffered without limit. */
export const CALGARY_MAX_CATALOG_BYTES = 4 * 1024 * 1024;
/** DelDOT CCTV: one keyless statewide JSON catalog; live video via RTMP-over-HTTP (rtmpt:80). */
export const DELDOT_CCTV_URL = 'https://tmc.deldot.gov/json/videocamera.json';
export const DEFAULT_DELDOT_MAX_SOURCES = 300;
export const DELDOT_ANCHORS = [
{ lat: 39.7459, lon: -75.5466 }, // Wilmington (New Castle)
{ lat: 39.1582, lon: -75.5244 }, // Dover (Kent)
{ lat: 38.6906, lon: -75.3877 }, // Georgetown (Sussex)
];
/** Camera CATALOGS change rarely; 15 min keeps multi-megabyte upstream list refetches (Austin rows.json + 4 Caltrans districts + TfL + Ontario 511) infrequent. Frames are fetched per-request and are unaffected. */
export const CCTV_SOURCE_CACHE_MS = 15 * 60 * 1000;
/** Per-provider catalog-fetch timeout. Bounds the worst-case refresh so one
@@ -253,5 +261,10 @@ export const CCTV_FRAME_MAX_BODY_BYTES = 16 * 1024 * 1024;
/** Deadline for upstream response headers; live bodies keep streaming afterward. */
export const CCTV_MEDIA_FETCH_TIMEOUT_MS = 15 * 1000;
/** Silence a live body may carry before the relay gives up on it. Twice the
* header deadline, because a camera that is merely slow between frames is far
* more common than one that has died mid-stream, and a viewer would rather
* wait than be dropped. */
export const CCTV_MEDIA_IDLE_TIMEOUT_MS = 30 * 1000;
/** Declared size ceiling for fixed media responses. */
export const CCTV_MEDIA_MAX_BODY_BYTES = 64 * 1024 * 1024;
server/providers/cctv/media.js
+45 -1
View File
@@ -4,6 +4,7 @@ import {
CCTV_FRAME_FETCH_TIMEOUT_MS,
CCTV_FRAME_MAX_BODY_BYTES,
CCTV_MEDIA_FETCH_TIMEOUT_MS,
CCTV_MEDIA_IDLE_TIMEOUT_MS,
CCTV_MEDIA_MAX_BODY_BYTES,
NSW_IMAGE_ORIGIN,
NSW_IMAGE_USER_AGENT,
@@ -103,11 +104,17 @@ export function toReadable(body) {
* @param {Response} upstream - fetch() Response object.
* @param {object} [opts]
* @param {string} [opts.sourceHeader='upstream'] - Value for X-CCTV-Source header.
* @param {number} [opts.idleTimeoutMs=CCTV_MEDIA_IDLE_TIMEOUT_MS] - Silence
* allowed between upstream chunks before the stream is released. Injectable
* only to keep the deadline unit-testable.
*/
export async function proxyMediaResponse(
res,
upstream,
{ sourceHeader = 'upstream' } = {},
{
sourceHeader = 'upstream',
idleTimeoutMs = CCTV_MEDIA_IDLE_TIMEOUT_MS,
} = {},
) {
const contentType =
upstream.headers.get('content-type') || 'application/octet-stream';
@@ -153,7 +160,20 @@ export async function proxyMediaResponse(
return;
}
// The header deadline only covers the wait for a response line. Past that an
// upstream can hold the connection open and send nothing at all, and the
// relay would wait on it for as long as the camera host cared to. The
// deadline below measures the gap between upstream chunks rather than the
// life of the stream, so a feed that keeps delivering keeps its connection.
let idleTimer = null;
const clearIdleDeadline = () => {
if (!idleTimer) return;
clearTimeout(idleTimer);
idleTimer = null;
};
stream.on('error', () => {
clearIdleDeadline();
if (!res.writableEnded) res.end();
});
@@ -164,6 +184,7 @@ export async function proxyMediaResponse(
const releaseUpstream = () => {
if (released) return;
released = true;
clearIdleDeadline();
stream.unpipe(res);
// Destroying the Node stream cancels the web body it wraps; the direct
// cancel covers a body that was never wrapped, and rejects harmlessly when
@@ -176,14 +197,37 @@ export async function proxyMediaResponse(
/* already closed */
}
};
const armIdleDeadline = () => {
clearIdleDeadline();
idleTimer = setTimeout(onIdleDeadline, idleTimeoutMs);
idleTimer.unref?.();
};
const onIdleDeadline = () => {
// A viewer who cannot keep up pauses the pipe, and no upstream bytes arrive
// while it is paused. That is a slow client rather than a dead camera, so
// it gets the deadline again instead of a teardown.
if (res.writableNeedDrain) {
armIdleDeadline();
return;
}
releaseUpstream();
if (!res.writableEnded) res.end();
};
res.once('close', () => {
clearIdleDeadline();
if (!res.writableEnded) releaseUpstream();
});
res.once('error', releaseUpstream);
stream.once('end', () => {
clearIdleDeadline();
released = true;
});
armIdleDeadline();
stream.pipe(res);
// Attached after the pipe because a data listener resumes the stream, and
// flowing before the destination is attached would spill chunks nobody
// forwards. Only bytes from upstream renew the deadline.
stream.on('data', armIdleDeadline);
}
/**
server/providers/cctv/sources.js
+107
View File
@@ -56,6 +56,9 @@ import {
CALGARY_DOWNTOWN,
CALGARY_MAX_CATALOG_BYTES,
CCTV_SOURCE_FETCH_TIMEOUT_MS,
DELDOT_CCTV_URL,
DEFAULT_DELDOT_MAX_SOURCES,
DELDOT_ANCHORS,
} from './constants.js';
import {
toFiniteNumber,
@@ -1594,3 +1597,107 @@ export async function loadCalgarySourcesFromOpenData() {
return [];
}
}
export async function loadDelDOTSourcesFromOpenData() {
try {
const resp = await fetch(DELDOT_CCTV_URL, {
headers: { Accept: 'application/json' },
signal: AbortSignal.timeout(CCTV_SOURCE_FETCH_TIMEOUT_MS),
redirect: 'error',
});
if (!resp.ok) {
console.warn('[CCTV] DelDOT source download failed:', resp.status);
return [];
}
const payload = await readResponseJsonCapped(resp, 2 * 1024 * 1024);
const rows = Array.isArray(payload?.videoCameras)
? payload.videoCameras
: [];
if (!rows.length) return [];
const cameras = [];
for (const row of rows) {
if (String(row?.status).toLowerCase() !== 'active') continue;
const lat = toFiniteNumber(row?.lat);
const lon = toFiniteNumber(row?.lon);
if (!Number.isFinite(lat) || !Number.isFinite(lon)) continue;
// Delaware bounding box — a bad upstream coord can't place a camera out of state.
if (lat < 38.4 || lat > 39.9 || lon < -75.85 || lon > -75.0) continue;
// Prefer the catalog's HTTPS HLS transport; no subprocess is required.
let stream;
try {
stream = new URL(String(row?.urls?.m3u8s || ''));
} catch {
continue;
}
if (
stream.origin !== 'https://video.deldot.gov' ||
stream.username ||
stream.password ||
!/^\/live\/[A-Za-z0-9_.-]+\/playlist\.m3u8$/.test(stream.pathname)
)
continue;
const streamUrl = stream.href;
const id = String(row?.id || '').trim();
if (!/^[A-Za-z0-9_-]{1,80}$/.test(id)) continue;
const cameraId = `deldot-${id.toLowerCase()}`;
const title = String(row?.title || '').trim();
// Title carries an unambiguous travel token for ~1 in 5 cameras
// ("US 13 SB @ ..."). directionToHeading (allowBare=false) matches only
// NB/SB/EB/WB, never a bare "W"/"N" street prefix — "W NORTH ST" yields
// no heading and falls back.
const heading = directionToHeading(title);
const hasHeading = Number.isFinite(heading);
cameras.push({
id: cameraId,
name: title || `DelDOT ${id}`,
city: String(row?.county ? `${row.county} County` : 'Delaware'),
cityId: `deldot-${String(row?.county || 'de')
.toLowerCase()
.replace(/\s+/g, '-')}`,
provider: 'DelDOT',
lat,
lon,
headingDeg: hasHeading ? heading : fallbackHeadingFromId(cameraId),
headingConfidence: hasHeading ? 'high' : 'low',
// Fabricated RAW PRIOR poses (same personalities as Austin/Caltrans);
// the client ground-snap + manual calibration own the truth.
pitchDeg: hasHeading ? -24 : -18,
fovDeg: hasHeading ? 56 : 44,
rangeM: hasHeading ? 210 : 145,
mountHeightM: hasHeading ? 10 : 8,
groundElevationM: 10, // Estimated prior; client ground resolution owns placement.
feedType: 'hls',
url: streamUrl,
snapshotUrl: '',
sourceKind: 'deldot-open-data',
license: 'Public DelDOT traffic camera',
});
}
const unique = Array.from(
new Map(cameras.map((camera) => [camera.id, camera])).values(),
);
const maxRaw = Number(
process.env.CCTV_DELDOT_MAX_SOURCES || DEFAULT_DELDOT_MAX_SOURCES,
);
const maxCount = Number.isFinite(maxRaw)
? Math.max(8, Math.min(400, Math.floor(maxRaw)))
: DEFAULT_DELDOT_MAX_SOURCES;
const prioritized = prioritizeSources(unique, maxCount, DELDOT_ANCHORS);
console.log(
`[CCTV] Loaded DelDOT camera sources: ${unique.length} Active (using nearest ${prioritized.length})`,
);
return prioritized;
} catch (error) {
console.warn(
'[CCTV] DelDOT source download error:',
error?.message || error,
);
return [];
}
}
server/providers/cctv/stream.js
+348
View File
@@ -0,0 +1,348 @@
/** Bounded, demand-owned HLS sessions. No subprocess, disk cache or idle sweep. */
import { randomUUID } from 'node:crypto';
export const HLS_LIMITS = Object.freeze({
sessions: 2,
leasesPerSession: 8,
playlistBytes: 256 * 1024,
segmentBytes: 4 * 1024 * 1024,
sessionBytes: 24 * 1024 * 1024,
segments: 12,
pollMs: 2000,
idleMs: 15000,
timeoutMs: 10000,
readyMs: 12000,
});
/** Refuse redirects; count actual streamed bytes, including chunked responses. */
export async function fetchHlsBytes(
url,
{
fetchImpl = fetch,
signal,
maxBytes,
timeoutMs = HLS_LIMITS.timeoutMs,
} = {},
) {
const controller = new AbortController();
const abort = () => controller.abort();
if (signal?.aborted) controller.abort();
else signal?.addEventListener('abort', abort, { once: true });
const timer = setTimeout(abort, timeoutMs);
let reader;
let response;
try {
controller.signal.throwIfAborted();
response = await fetchImpl(url, {
redirect: 'error',
signal: controller.signal,
headers: { 'User-Agent': 'gods-eye-view-cctv-proxy/1.0' },
});
if (
!response.ok ||
response.redirected ||
(response.url && new URL(response.url).href !== new URL(url).href)
)
throw new Error('HLS upstream refused');
if (Number(response.headers.get('content-length')) > maxBytes)
throw new Error('HLS response too large');
reader = response.body?.getReader?.();
if (!reader) throw new Error('HLS response is not streamable');
const chunks = [];
let length = 0;
for (;;) {
controller.signal.throwIfAborted();
const { done, value } = await reader.read();
controller.signal.throwIfAborted();
if (done) break;
length += value.byteLength;
if (length > maxBytes) throw new Error('HLS response too large');
chunks.push(Buffer.from(value));
}
return Buffer.concat(chunks, length);
} finally {
controller.abort();
if (reader) await reader.cancel().catch(() => {});
else await response?.body?.cancel().catch(() => {});
reader?.releaseLock();
clearTimeout(timer);
signal?.removeEventListener('abort', abort);
}
}
export function sameOriginHlsUrl(value, base) {
const url = new URL(value, base);
if (
!['https:', 'http:'].includes(url.protocol) ||
url.origin !== new URL(base).origin ||
url.username ||
url.password
)
throw new Error('HLS reference escapes registered origin');
return url.href;
}
/** Only clear MPEG-TS media playlists: encrypted, fMP4 and byte ranges fail closed. */
export function parseHlsMedia(text, base, limit = HLS_LIMITS.segments) {
if (
!text.startsWith('#EXTM3U') ||
/#EXT-X-(?:KEY|MAP|BYTERANGE|I-FRAMES-ONLY)/.test(text)
)
throw new Error('Unsupported HLS playlist');
let seq = 0;
let duration = null;
let discontinuity = false;
const segments = [];
for (const raw of text.split('\n')) {
const line = raw.trim();
if (line.startsWith('#EXT-X-MEDIA-SEQUENCE:')) {
seq = Number(line.slice(22));
if (!Number.isSafeInteger(seq) || seq < 0)
throw new Error('Invalid media sequence');
} else if (line === '#EXT-X-DISCONTINUITY') {
discontinuity = true;
} else if (line.startsWith('#EXTINF:')) {
duration = Number.parseFloat(line.slice(8));
if (!Number.isFinite(duration) || duration <= 0 || duration > 60)
throw new Error('Invalid segment duration');
} else if (line && !line.startsWith('#')) {
if (duration === null || !Number.isSafeInteger(seq))
throw new Error('Invalid HLS segment');
const uri = sameOriginHlsUrl(line, base);
if (!new URL(uri).pathname.endsWith('.ts'))
throw new Error('Only MPEG-TS segments are supported');
segments.push({ seq: seq++, duration, uri, discontinuity });
discontinuity = false;
duration = null;
}
}
return segments.slice(-limit);
}
export function createHlsPuller({
fetchImpl = fetch,
limits = HLS_LIMITS,
} = {}) {
const active = new Map();
let closed = false;
const stop = (cameraId, token) => {
const entry = active.get(cameraId);
if (!entry || (token && token !== entry.token)) return;
active.delete(cameraId);
entry.stopping = true;
entry.controller.abort();
clearTimeout(entry.timer);
for (const lease of entry.leases.values()) clearTimeout(lease.timer);
entry.leases.clear();
entry.segments.clear();
entry.upstream.clear();
entry.bytes = 0;
};
const release = (cameraId, leaseId) => {
const entry = active.get(cameraId);
const lease = entry?.leases.get(leaseId);
if (!lease) return;
clearTimeout(lease.timer);
entry.leases.delete(leaseId);
if (!entry.leases.size) stop(cameraId, entry.token);
};
const touch = (entry, leaseId, create = false) => {
let lease = entry.leases.get(leaseId);
if (!lease) {
if (!create || entry.leases.size >= limits.leasesPerSession)
throw new Error('HLS lease capacity reached');
lease = {};
entry.leases.set(leaseId, lease);
}
clearTimeout(lease.timer);
lease.timer = setTimeout(
() => release(entry.cameraId, leaseId),
limits.idleMs,
);
lease.timer.unref?.();
};
const read = (entry, url, maxBytes) =>
fetchHlsBytes(url, {
fetchImpl,
signal: entry.controller.signal,
maxBytes,
timeoutMs: limits.timeoutMs,
});
const poll = async (entry) => {
try {
let base = entry.chunklistUrl || entry.url;
let text = (await read(entry, base, limits.playlistBytes)).toString(
'utf8',
);
if (!text.includes('#EXTINF:')) {
const variant = text
.split('\n')
.map((line) => line.trim())
.find((line) => line && !line.startsWith('#'));
if (!variant || !text.includes('#EXT-X-STREAM-INF:'))
throw new Error('Missing HLS variant');
base = sameOriginHlsUrl(variant, entry.url);
text = (await read(entry, base, limits.playlistBytes)).toString('utf8');
}
entry.chunklistUrl = base;
const segments = parseHlsMedia(text, base, limits.segments);
const newest = segments.at(-1)?.seq ?? -1;
const restarted =
newest < entry.upstreamNewest ||
segments.some((segment) => {
const prior = entry.upstream.get(segment.seq);
return prior && prior !== segment.uri;
});
if (restarted) {
entry.upstream.clear();
entry.pendingDiscontinuity = true;
}
entry.upstreamNewest = newest;
for (const segment of segments) {
if (entry.stopping) return;
if (entry.upstream.has(segment.seq)) continue;
const body = await read(entry, segment.uri, limits.segmentBytes);
if (entry.stopping) return;
// Evict BEFORE retaining the incoming segment. One bounded download may
// exist in addition to the cache; no unbounded disk output is possible.
while (
entry.segments.size &&
(entry.bytes + body.length > limits.sessionBytes ||
entry.segments.size >= limits.segments)
) {
const oldest = entry.segments.keys().next().value;
const removed = entry.segments.get(oldest);
entry.bytes -= removed.body.length;
if (removed.discontinuity) entry.discontinuitiesRemoved++;
entry.segments.delete(oldest);
}
if (body.length > limits.sessionBytes)
throw new Error('Segment exceeds session budget');
const seq = entry.nextSeq++;
entry.segments.set(seq, {
...segment,
seq,
body,
discontinuity: segment.discontinuity || entry.pendingDiscontinuity,
});
entry.pendingDiscontinuity = false;
entry.upstream.set(segment.seq, segment.uri);
while (entry.upstream.size > limits.segments * 2)
entry.upstream.delete(entry.upstream.keys().next().value);
entry.bytes += body.length;
}
entry.failures = 0;
} catch {
entry.chunklistUrl = null;
entry.failures++;
if (entry.failures >= 3) {
stop(entry.cameraId, entry.token);
return;
}
} finally {
if (!entry.stopping) {
entry.timer = setTimeout(() => {
entry.polling = poll(entry);
}, limits.pollMs);
entry.timer.unref?.();
}
}
};
const ensure = async (cameraId, url, leaseId = 'legacy') => {
if (closed) throw new Error('HLS service closed');
sameOriginHlsUrl(url, url);
let entry = active.get(cameraId);
if (entry && entry.url !== url) {
stop(cameraId);
entry = null;
}
if (entry) {
touch(entry, leaseId, true);
return entry;
}
// Reserve synchronously, before any await: concurrent creation is singleflight.
if (active.size >= limits.sessions)
throw new Error('HLS session capacity reached');
entry = {
cameraId,
url,
token: randomUUID(),
controller: new AbortController(),
segments: new Map(),
bytes: 0,
stopping: false,
failures: 0,
nextSeq: 0,
upstream: new Map(),
leases: new Map(),
upstreamNewest: -1,
pendingDiscontinuity: false,
discontinuitiesRemoved: 0,
};
active.set(cameraId, entry);
touch(entry, leaseId, true);
entry.polling = poll(entry);
return entry;
};
const waitReady = async (entry, signal) => {
const until = Date.now() + limits.readyMs;
while (!entry.stopping && !signal?.aborted && Date.now() < until) {
if (entry.segments.size >= 2) return true;
await new Promise((resolve) => setTimeout(resolve, 50));
}
return false;
};
const buildPlaylist = async (entry, cameraId, leaseId = 'legacy') => {
if (entry.stopping || entry.segments.size < 2) return null;
touch(entry, leaseId);
const segments = [...entry.segments.values()].sort((a, b) => a.seq - b.seq);
const lines = [
'#EXTM3U',
'#EXT-X-VERSION:3',
`#EXT-X-TARGETDURATION:${Math.ceil(Math.max(...segments.map((s) => s.duration)))}`,
`#EXT-X-MEDIA-SEQUENCE:${segments[0].seq}`,
`#EXT-X-DISCONTINUITY-SEQUENCE:${entry.discontinuitiesRemoved}`,
];
let previous;
for (const segment of segments) {
if (
segment.discontinuity ||
(previous !== undefined && segment.seq !== previous + 1)
)
lines.push('#EXT-X-DISCONTINUITY');
lines.push(
`#EXTINF:${segment.duration.toFixed(3)},`,
`/api/cctv/media/${encodeURIComponent(cameraId)}/seg_${segment.seq}.ts?session=${entry.token}&lease=${encodeURIComponent(leaseId)}`,
);
previous = segment.seq;
}
return lines.join('\n') + '\n';
};
const getSegment = (cameraId, token, seq, leaseId = 'legacy') => {
const entry = active.get(cameraId);
if (!entry || entry.token !== token || !entry.leases.has(leaseId))
return null;
const body = entry.segments.get(seq)?.body;
if (body) touch(entry, leaseId);
return body || null;
};
const shutdown = async () => {
closed = true;
const entries = [...active.values()];
for (const entry of entries) stop(entry.cameraId);
await Promise.allSettled(entries.map((entry) => entry.polling));
};
return {
ensure,
waitReady,
buildPlaylist,
getSegment,
stop,
release,
shutdown,
stats: () => ({
sessions: active.size,
bytes: [...active.values()].reduce((total, e) => total + e.bytes, 0),
}),
};
}
server/providers/cyclones.js
+416
View File
@@ -0,0 +1,416 @@
import { readResponseTextCapped } from './common/http.js';
const STATUS_URL = 'https://www.nhc.noaa.gov/CurrentStorms.json';
const GIS =
'https://mapservices.weather.noaa.gov/tropical/rest/services/tropical/NHC_tropical_weather_summary/MapServer';
const HOUR = 3600_000;
const COVERAGE =
'Atlantic and eastern/central North Pacific; not worldwide cyclone coverage.';
const LAYERS = [
{ id: 5, cap: 512 * 1024, count: 500, kind: 'points' },
{ id: 6, cap: 512 * 1024, count: 32, kind: 'track' },
{ id: 7, cap: 2 * 1024 * 1024, count: 32, kind: 'cone' },
];
function invalid() {
return new Error('invalid_cyclone_data');
}
function text(value, max = 80) {
if (
typeof value !== 'string' ||
!value.trim() ||
value.length > max ||
/[\u0000-\u001f<>]/.test(value)
)
throw invalid();
return value.trim();
}
function advisory(value) {
if (typeof value !== 'string' || !/^\d{1,3}[A-Z]?$/i.test(value))
throw invalid();
return value.replace(/^0+(?=\d)/, '').toUpperCase();
}
function number(value, min, max) {
if (
value === null ||
value === undefined ||
value === '' ||
!['string', 'number'].includes(typeof value)
)
return null;
const n = Number(value);
return Number.isFinite(n) && n >= min && n <= max ? n : null;
}
function iso(value, now) {
if (
typeof value !== 'string' ||
!/^\d{4}-\d\d-\d\dT\d\d:\d\d:\d\d(?:\.\d{3})?Z$/.test(value)
)
throw invalid();
const n = Date.parse(value);
if (
!Number.isFinite(n) ||
n > now + 5 * 60_000 ||
now - n > 12 * HOUR ||
new Date(n).toISOString().replace('.000Z', 'Z') !==
value.replace('.000Z', 'Z')
)
throw invalid();
return new Date(n).toISOString();
}
function position(coordinates) {
if (
!Array.isArray(coordinates) ||
coordinates.length !== 2 ||
!coordinates.every((n) => typeof n === 'number' && Number.isFinite(n)) ||
Math.abs(coordinates[0]) > 180 ||
Math.abs(coordinates[1]) > 90
)
throw invalid();
return { longitude: coordinates[0], latitude: coordinates[1] };
}
function officialLink(value) {
if (typeof value !== 'string' || value.length > 256) return null;
try {
const url = new URL(value);
return url.origin === 'https://www.nhc.noaa.gov' &&
!url.username &&
!url.password &&
!url.search &&
!url.hash &&
/^\/text\/[A-Z0-9]+\.shtml$/.test(url.pathname)
? url.href
: null;
} catch {
return null;
}
}
export function parseCycloneStatus(payload, now = Date.now()) {
if (!Array.isArray(payload?.activeStorms) || payload.activeStorms.length > 32)
throw invalid();
const seen = new Set();
return payload.activeStorms.map((raw) => {
if (
typeof raw?.id !== 'string' ||
!/^(?:al|ep|cp)\d{6}$/.test(raw.id) ||
seen.has(raw.id)
)
throw invalid();
seen.add(raw.id);
const forecast = raw.forecastAdvisory;
const issuedAt = iso(forecast?.issuance, now);
const advisoryNumber = advisory(forecast?.advNum);
const positionAt = iso(raw.lastUpdate, now);
return {
id: raw.id,
name: text(raw.name),
classification: text(raw.classification, 16),
basin: raw.id.slice(0, 2).toUpperCase(),
position: position([raw.longitudeNumeric, raw.latitudeNumeric]),
positionAt,
advisoryNumber,
issuedAt,
windKt: number(raw.intensity, 0, 300),
pressureHpa: number(raw.pressure, 800, 1100),
movement: {
directionDegrees: number(raw.movementDir, 0, 360),
speedKt: number(raw.movementSpeed, 0, 200),
},
advisoryUrl: officialLink(forecast.url),
outlookUrl: raw.id.startsWith('al')
? 'https://www.nhc.noaa.gov/gtwo.php?basin=atlc&fdays=7'
: raw.id.startsWith('cp')
? 'https://www.nhc.noaa.gov/gtwo.php?basin=cpac&fdays=7'
: 'https://www.nhc.noaa.gov/gtwo.php?basin=epac&fdays=7',
geometryStatus: 'pending',
geometryAdvisoryNumber: null,
forecastPoints: [],
track: null,
cone: null,
};
});
}
function geometry(raw, kind, budget) {
const types =
kind === 'points'
? ['Point']
: kind === 'track'
? ['LineString', 'MultiLineString']
: ['Polygon', 'MultiPolygon'];
if (!types.includes(raw?.type)) throw invalid();
const point = (value) => {
position(value);
if (++budget.count > 25_000) throw invalid();
return [...value];
};
const line = (value, ring = false) => {
if (
!Array.isArray(value) ||
value.length < (ring ? 4 : 2) ||
value.length > 10_000
)
throw invalid();
const result = value.map(point);
if (
ring &&
(result[0][0] !== result.at(-1)[0] || result[0][1] !== result.at(-1)[1])
)
throw invalid();
return result;
};
const list = (value, read) => {
if (!Array.isArray(value) || !value.length || value.length > 128)
throw invalid();
return value.map(read);
};
const polygon = (value) => list(value, (ring) => line(ring, true));
const coordinates =
raw.type === 'Point'
? point(raw.coordinates)
: raw.type === 'LineString'
? line(raw.coordinates)
: raw.type === 'MultiLineString'
? list(raw.coordinates, (part) => line(part))
: raw.type === 'Polygon'
? polygon(raw.coordinates)
: list(raw.coordinates, polygon);
return { type: raw.type, coordinates };
}
/** Never relabel earlier GIS geometry with the newer status advisory. */
export function attachCycloneGeometry(storms, collections) {
const budget = { count: 0 };
const parsed = LAYERS.map((spec, index) => {
const payload = collections[index];
if (
payload?.type !== 'FeatureCollection' ||
payload.exceededTransferLimit ||
!Array.isArray(payload.features) ||
payload.features.length > spec.count
)
throw invalid();
return payload.features.map((feature) => {
if (feature?.type !== 'Feature') throw invalid();
const p = feature.properties;
const source =
typeof p?.idp_source === 'string' &&
p.idp_source.match(
/^((?:al|ep|cp)\d{6})-(\d{1,3}[a-z]?)_5day_(pts|lin|pgn)$/i,
);
if (!source || source[3].toLowerCase() !== ['pts', 'lin', 'pgn'][index])
throw invalid();
const adv = advisory(p.advisnum);
if (adv !== advisory(source[2])) throw invalid();
return {
id: source[1].toLowerCase(),
advisoryNumber: adv,
geometry: geometry(feature.geometry, spec.kind, budget),
tauHours: number(p.tau, 0, 168),
windKt: number(p.maxwind, 0, 300),
gustKt: number(p.gust, 0, 350),
};
});
});
return storms.map((storm) => {
const groups = parsed.map((items) =>
items.filter(
(item) =>
item.id === storm.id && item.advisoryNumber === storm.advisoryNumber,
),
);
if (groups[1].length > 1 || groups[2].length > 1) throw invalid();
if (!groups[0].length || groups[1].length !== 1 || groups[2].length !== 1)
return storm;
const taus = new Set();
const forecastPoints = groups[0]
.map((item) => {
if (item.tauHours === null || taus.has(item.tauHours)) throw invalid();
taus.add(item.tauHours);
return {
position: position(item.geometry.coordinates),
tauHours: item.tauHours,
windKt: item.windKt,
gustKt: item.gustKt,
};
})
.sort((a, b) => a.tauHours - b.tauHours);
return {
...storm,
geometryStatus: 'current',
geometryAdvisoryNumber: storm.advisoryNumber,
forecastPoints,
track: groups[1][0].geometry,
cone: groups[2][0].geometry,
};
});
}
/** Fixed official endpoints; one shared bounded refresh, no user destinations. */
export function cycloneProxy({
fetchImpl = fetch,
now = () => Date.now(),
timeoutMs = 12_000,
} = {}) {
let cache = null;
let operation = null;
let attemptedAt = -Infinity;
async function upstream(url, cap, signal) {
signal.throwIfAborted();
const response = await fetchImpl(url, {
signal,
redirect: 'error',
headers: {
Accept: 'application/geo+json,application/json',
'User-Agent': 'Gods Eye View (public NOAA weather context)',
},
});
if (!response.ok) {
await response.body?.cancel();
throw new Error('cyclone_upstream_unavailable');
}
const result = JSON.parse(
await readResponseTextCapped(response, cap, signal),
);
signal.throwIfAborted();
return result;
}
async function refresh(signal) {
let storms = parseCycloneStatus(
await upstream(STATUS_URL, 128 * 1024, signal),
now(),
);
if (storms.length) {
try {
const results = await Promise.allSettled(
LAYERS.map(async (spec) => {
const url = new URL(`${GIS}/${spec.id}/query`);
url.search = new URLSearchParams({
where: '1=1',
outFields:
spec.kind === 'points'
? 'idp_source,advisnum,tau,maxwind,gust'
: 'idp_source,advisnum',
outSR: '4326',
resultRecordCount: String(spec.count),
geometryPrecision: '4',
f: 'geojson',
}).toString();
return upstream(url.href, spec.cap, signal);
}),
);
if (results.some((result) => result.status === 'rejected'))
throw invalid();
storms = attachCycloneGeometry(
storms,
results.map((result) => result.value),
);
} catch {
storms = storms.map((storm) => ({
...storm,
geometryStatus: 'unavailable',
}));
}
}
signal.throwIfAborted();
cache = { storms, fetchedAt: now() };
return cache;
}
async function acquire(signal) {
signal.throwIfAborted();
if (cache && now() - cache.fetchedAt < 300_000) return cache;
if (operation?.controller.signal.aborted) operation = null;
if (!operation) {
if (now() - attemptedAt < 60_000) throw new Error('cyclone_retry_later');
attemptedAt = now();
const controller = new AbortController();
const owned = { controller, waiters: 0 };
const timer = setTimeout(() => controller.abort(), timeoutMs);
owned.promise = refresh(controller.signal).finally(() => {
clearTimeout(timer);
if (operation === owned) operation = null;
});
operation = owned;
}
const owned = operation;
if (owned.waiters >= 32)
throw Object.assign(new Error('cyclone_busy'), { status: 429 });
owned.waiters++;
let abort;
const cancelled = new Promise((_, reject) => {
abort = () => reject(signal.reason ?? new Error('cancelled'));
signal.addEventListener('abort', abort, { once: true });
});
try {
return await Promise.race([owned.promise, cancelled]);
} finally {
signal.removeEventListener('abort', abort);
if (--owned.waiters === 0 && operation === owned) {
owned.controller.abort();
if (signal.aborted) attemptedAt = -Infinity;
}
}
}
function describe(value, stale = false) {
return {
schemaVersion: 1,
source: 'NOAA NHC / CPHC',
attribution:
'NOAA/NWS National Hurricane Center / Central Pacific Hurricane Center',
coverage: COVERAGE,
fetchedAt: value?.fetchedAt ?? null,
stale: stale || !value,
unavailable: !value,
reason: !value
? 'Cyclone data unavailable'
: stale
? 'Cached cyclone advisory; upstream unavailable'
: null,
storms: value?.storms ?? [],
};
}
async function handler(req, res) {
const controller = new AbortController();
const close = () => controller.abort();
res.once?.('close', close);
const json = (status, value) => {
if (controller.signal.aborted) return;
res.writeHead(status, {
'Content-Type': 'application/json',
'Cache-Control': 'no-store',
...(status === 429 ? { 'Retry-After': '2' } : {}),
});
res.end(JSON.stringify(value));
};
try {
if (req.method !== 'GET')
return json(405, { error: 'method_not_allowed' });
if (req.url !== '/' && req.url !== '')
return json(400, { error: 'invalid_cyclone_query' });
try {
json(200, describe(await acquire(controller.signal)));
} catch (error) {
if (error.status === 429) return json(429, { error: 'cyclone_busy' });
const usable =
cache &&
now() - cache.fetchedAt <= 12 * HOUR &&
cache.storms.every(
(storm) => now() - Date.parse(storm.issuedAt) <= 12 * HOUR,
);
json(200, describe(usable ? cache : null, true));
}
} finally {
res.removeListener?.('close', close);
}
}
return {
name: 'cyclones',
configureServer({ middlewares }) {
middlewares.use('/api/cyclones', handler);
},
configurePreviewServer({ middlewares }) {
middlewares.use('/api/cyclones', handler);
},
};
}
server/providers/firePerimeters.js
+232
View File
@@ -0,0 +1,232 @@
import { normalizeFirePerimeterSnapshot } from '../../src/layers/perimeters/records.js';
import {
readResponseJsonCapped,
readResponseTextCapped,
coalesceProxyRequest,
} from './common/http.js';
import { makeRateLimiter, clientKey } from './common/rate-limit.js';
// NIFC WFIGS current interagency fire perimeters (public, keyless).
// maxAllowableOffset trades ~100 m of boundary fidelity for a payload small
// enough to refresh continuously (~1 MB for a typical fire season).
const API_URL =
'https://services3.arcgis.com/T4QMspbfLg3qTGWY/arcgis/rest/services/' +
'WFIGS_Interagency_Perimeters_Current/FeatureServer/0/query?' +
new URLSearchParams({
where: '1=1',
outFields: [
'poly_IncidentName',
'attr_UniqueFireIdentifier',
'attr_IncidentSize',
'attr_PercentContained',
'attr_POOState',
'attr_IncidentTypeCategory',
'attr_FireDiscoveryDateTime',
'poly_DateCurrent',
'attr_FireCause',
'attr_FireBehaviorGeneral',
'attr_TotalIncidentPersonnel',
'attr_POOCounty',
'attr_EstimatedCostToDate',
'attr_IncidentComplexityLevel',
'attr_CpxName',
].join(','),
maxAllowableOffset: '0.001',
outSR: '4326',
f: 'geojson',
}).toString();
// The service caps a single response at its maxRecordCount (2000); a peak
// season can exceed that, so follow exceededTransferLimit with offset pages.
const MAX_PAGES = 5;
const exceededTransferLimit = (payload) =>
payload?.exceededTransferLimit === true ||
payload?.properties?.exceededTransferLimit === true;
const MIB = 1024 * 1024;
/** Fixed-origin, bounded WFIGS and InciWeb routes for dev and preview. */
export function firePerimetersProxy({
fetchImpl = (...args) => globalThis.fetch(...args),
now = () => Date.now(),
} = {}) {
const cache = new Map();
const publications = new Map();
const inFlight = new Map();
const allow = makeRateLimiter({ windowMs: 60_000, max: 60, globalMax: 1200 });
async function upstream(url, cap, timeout, options = {}) {
const signal = AbortSignal.timeout(timeout);
const response = await fetchImpl(url, {
...options,
signal,
redirect: 'error',
});
if (!response.ok) {
await response.body?.cancel();
throw new Error('upstream_unavailable');
}
return readResponseJsonCapped(response, cap, signal);
}
async function fetchPerimeters() {
const features = [];
for (let page = 0; page < MAX_PAGES; page++) {
const url =
page === 0 ? API_URL : `${API_URL}&resultOffset=${features.length}`;
const payload = await upstream(url, 16 * MIB, 30_000);
if (!Array.isArray(payload?.features))
throw new Error('invalid_snapshot');
features.push(...payload.features);
if (!exceededTransferLimit(payload) || !payload.features.length) break;
}
const rows = normalizeFirePerimeterSnapshot({ features });
return { fetchedAt: now(), rows };
}
async function fetchIndex() {
const rows = await upstream(
'https://inciweb.wildfire.gov/api/single-publication/',
4 * MIB,
20_000,
{
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ title: '' }),
},
);
if (!Array.isArray(rows)) throw new Error('invalid_index');
return rows;
}
// InciWeb's publication API was retired; incident pages carry origin and update times.
async function fetchPublication(id) {
const signal = AbortSignal.timeout(15_000);
let response = await fetchImpl(`https://inciweb.wildfire.gov/node/${id}`, {
signal,
redirect: 'manual',
});
if ([301, 302, 303, 307, 308].includes(response.status)) {
await response.body?.cancel();
const location = response.headers.get('location');
if (!location || /\.\.|[?%\\]/.test(location))
throw new Error('invalid_redirect');
const url = new URL(location, 'https://inciweb.wildfire.gov/');
if (
url.hostname !== 'inciweb.wildfire.gov' ||
!/^\/[a-z0-9-]+(?:\/[a-z0-9-]+)?$/.test(url.pathname) ||
!['http:', 'https:'].includes(url.protocol) ||
url.port ||
url.username ||
url.password
)
throw new Error('invalid_redirect');
url.protocol = 'https:';
url.search = '';
url.hash = '';
response = await fetchImpl(url.href, { signal, redirect: 'error' });
}
if (response.status !== 200) {
await response.body?.cancel();
throw new Error('upstream_unavailable');
}
const html = await readResponseTextCapped(response, 2 * MIB, signal);
const changed = Date.parse(
html.match(/<meta\s+property="og:updated_time"\s+content="([^"]+)"/)?.[1],
);
const created = Date.parse(
html.match(
/Date of Origin<\/th>\s*<td[^>]*>\s*<time\s+datetime="([^"]+)"/,
)?.[1],
);
const createdMs = Number.isFinite(created) ? created : null;
const changedMs = Number.isFinite(changed) ? changed : null;
if (createdMs === null && changedMs === null)
throw new Error('invalid_incident_page');
return { createdMs, changedMs };
}
async function acquire(key, ttl, load, store) {
const previous = store.get(key);
if (previous && now() - previous.savedAt < ttl)
return { value: previous.value, stale: false };
// Bound distinct concurrent publication requests as well as retained entries.
if (!inFlight.has(key) && inFlight.size >= 256)
throw Object.assign(new Error('busy'), { status: 429 });
try {
const { promise } = coalesceProxyRequest(inFlight, key, async () => {
const value = await load();
store.delete(key);
store.set(key, { value, savedAt: now() });
if (store === publications && store.size > 256)
store.delete(store.keys().next().value);
return value;
});
return { value: await promise, stale: false };
} catch (error) {
if (previous) return { value: previous.value, stale: true };
throw error;
}
}
async function handler(req, res) {
const json = (status, value, stale = false) => {
if (res.destroyed) return;
res.writeHead(status, {
'Content-Type': 'application/json',
'Cache-Control': 'no-store',
...(status === 405 ? { Allow: 'GET' } : {}),
...(status === 429 ? { 'Retry-After': '60' } : {}),
...(stale ? { 'X-Data-Stale': 'true' } : {}),
});
res.end(JSON.stringify(value));
};
if (req.method !== 'GET') return json(405, { error: 'method_not_allowed' });
const path = (req.url || '/').split('?')[0];
let key,
ttl,
load,
store = cache;
if (path === '/' || path === '') {
key = 'perimeters';
ttl = 300_000;
load = fetchPerimeters;
} else if (path === '/inciweb/index') {
key = 'index';
ttl = 3_600_000;
load = fetchIndex;
} else if (path.startsWith('/inciweb/publication/')) {
const id = path.slice('/inciweb/publication/'.length);
if (!/^\d{1,9}$/.test(id))
return json(400, { error: 'invalid_publication_id' });
key = `publication:${id}`;
ttl = 1_800_000;
load = () => fetchPublication(id);
store = publications;
} else return json(404, { error: 'unknown_route' });
if (!allow(clientKey(req))) return json(429, { error: 'rate_limited' });
try {
const { value, stale } = await acquire(key, ttl, load, store);
json(
200,
key === 'perimeters' && stale ? { ...value, stale: true } : value,
stale,
);
} catch (error) {
json(error.status === 429 ? 429 : 502, {
error: 'fire_perimeters_unavailable',
});
}
}
return {
name: 'fire-perimeters',
configureServer({ middlewares }) {
middlewares.use('/api/fire-perimeters', handler);
},
configurePreviewServer({ middlewares }) {
middlewares.use('/api/fire-perimeters', handler);
},
};
}
server/providers/firms.js
+11 -5
View File
@@ -8,10 +8,11 @@ import { filterTrailing24h, parseFirmsCsv } from '../../src/data/firmsCsv.js';
* Upstream: https://firms.modaps.eosdis.nasa.gov/api/area/csv/{KEY}/{SOURCE}/world/2
*
* Merges three VIIRS NRT sources (NOAA-20, NOAA-21, Suomi-NPP — independent
* satellites, no cross-source dedup) fetched sequentially with `days=2`
* (`days=1` means "current UTC day", nearly empty just after 00:00Z) and
* clamps to the trailing 24 h via src/data/firmsCsv.js. FIRMS quota is
* 5,000 transactions / 10 min per MAP_KEY, so the cache is the point:
* satellites, no cross-source dedup) plus MODIS_NRT (combined Terra+Aqua,
* ~1 km, numeric 0-100 confidence), fetched sequentially (quota courtesy)
* with `days=2` (`days=1` means "current UTC day", nearly empty just after
* 00:00Z) and clamps to the trailing 24 h via src/data/firmsCsv.js. FIRMS
* quota is 5,000 transactions / 10 min per MAP_KEY, so the cache is the point:
* TTL 30 min, single-flight refresh, serve-stale-on-failure, and a
* fresh-enough disk cache (.gev-cache/firms.json) prevents ANY upstream
* fetch across dev-server restarts. Pattern mirrors celestrakProxy.
@@ -28,7 +29,12 @@ import { filterTrailing24h, parseFirmsCsv } from '../../src/data/firmsCsv.js';
export function firmsProxy() {
const TTL_MS = 30 * 60_000;
const STATUS_TTL_MS = 5 * 60_000;
const SOURCES = ['VIIRS_NOAA20_NRT', 'VIIRS_NOAA21_NRT', 'VIIRS_SNPP_NRT'];
const SOURCES = [
'VIIRS_NOAA20_NRT',
'VIIRS_NOAA21_NRT',
'VIIRS_SNPP_NRT',
'MODIS_NRT',
];
const CACHE_DIR = path.join(process.cwd(), '.gev-cache');
const CACHE_PATH = path.join(CACHE_DIR, 'firms.json');
server/providers/local-receivers.js
+521
View File
@@ -0,0 +1,521 @@
import { lookup as dnsLookup } from 'node:dns/promises';
import http from 'node:http';
import https from 'node:https';
import { Readable } from 'node:stream';
import { coalesceProxyRequest, readResponseTextCapped } from './common/http.js';
import { isLocalIpv4, parseTapAddress } from '../../src/data/tapAddress.js';
import { normalizeDump1090Aircraft } from '../../src/sources/adsbRecords.js';
/**
* Local decoder feeds for the Local ADS-B layer.
*
* A user who runs dump1090 / readsb / tar1090 (1090 MHz) or dump978-fa +
* skyaware978 (978 MHz UAT) exposes an `aircraft.json` over HTTP. This route
* reads those documents and returns them as Local ADS-B records.
*
* The feed list comes only from the operator's `LOCAL_RECEIVER_FEEDS`
* environment value; the browser never supplies an address. Every host must
* pass the shared receiver-tap address rule (`src/data/tapAddress.js`:
* loopback, RFC1918, `localhost`, `*.local`), the scheme must be http(s) and
* the path must end in `aircraft.json`. Invalid entries are logged at startup,
* reported as `invalid` and never fetched.
*
* A name (`localhost`, `*.local`) is resolved before every read; each address
* it resolves to must itself be loopback or RFC1918, and the connection is
* pinned to exactly those validated addresses, so a later re-resolution
* cannot redirect it anywhere else.
*/
export const LOCAL_RECEIVERS_ROUTE = '/api/local-receivers/aircraft';
export const LOCAL_RECEIVER_FEEDS_ENV = 'LOCAL_RECEIVER_FEEDS';
export const LOCAL_RECEIVER_BANDS = Object.freeze(['1090', '978']);
export const LOCAL_RECEIVER_TIMEOUT_MS = 2_000;
export const LOCAL_RECEIVER_MAX_BODY_BYTES = 2 * 1024 * 1024;
export const LOCAL_RECEIVER_CACHE_MS = 1_000;
/** A feed whose own `now` is older than this is reported stale. */
export const LOCAL_RECEIVER_STALE_MS = 10_000;
const MAX_FEEDS = 8;
const LOG_PREFIX = '[local-receivers]';
const BAND_LABELS = Object.freeze({ 1090: '1090 MHz', 978: '978 MHz UAT' });
/** Statuses whose `Response` must be constructed without a body. */
const NULL_BODY_STATUSES = new Set([101, 103, 204, 205, 304]);
function defaultPort(protocol) {
return protocol === 'https:' ? 443 : 80;
}
/**
* Validate one `band=url` entry.
* @param {string} entry Raw entry text.
* @returns {{band:string, url:string}|{band:string|null, reason:string}}
*/
function parseEntry(entry) {
const separator = entry.indexOf('=');
if (separator <= 0) return { band: null, reason: 'expected band=url' };
const band = entry.slice(0, separator).trim();
const rawUrl = entry.slice(separator + 1).trim();
if (!LOCAL_RECEIVER_BANDS.includes(band))
return { band: null, reason: 'band must be 1090 or 978' };
let url;
try {
url = new URL(rawUrl);
} catch {
return { band, reason: 'not a valid URL' };
}
if (url.protocol !== 'http:' && url.protocol !== 'https:')
return { band, reason: 'scheme must be http or https' };
if (url.username || url.password)
return { band, reason: 'credentials are not allowed in the URL' };
if (url.search || url.hash || rawUrl.includes('?') || rawUrl.includes('#'))
return { band, reason: 'query and fragment are not allowed' };
const port = url.port ? Number(url.port) : defaultPort(url.protocol);
const address = parseTapAddress(`${url.hostname}:${port}`);
if (!address)
return {
band,
reason: 'host must be loopback, RFC1918, localhost or *.local',
};
if (!/(?:^|\/)aircraft\.json$/.test(url.pathname))
return { band, reason: 'path must end in aircraft.json' };
return {
band,
url: `${url.protocol}//${address.host}:${address.port}${url.pathname}`,
};
}
/**
* Parse `LOCAL_RECEIVER_FEEDS` (`band=url[,band=url…]`).
*
* Labels name the band only (plus an ordinal when a band repeats), so feed
* addresses never reach the browser.
* @param {string|undefined} value Environment value.
* @returns {{configured:boolean, feeds:object[]}} Each feed is
* `{ id, band, label, url }` when valid or `{ id, band, label, reason }`
* when invalid (never fetched).
*/
export function parseLocalReceiverFeeds(value) {
const entries = String(value ?? '')
.split(',')
.map((entry) => entry.trim())
.filter(Boolean);
const feeds = [];
const perBand = new Map();
entries.forEach((entry, index) => {
const parsed =
index < MAX_FEEDS
? parseEntry(entry)
: { band: null, reason: `at most ${MAX_FEEDS} feeds are read` };
const band = parsed.band;
const ordinal = (perBand.get(band) || 0) + 1;
perBand.set(band, ordinal);
const base = band ? BAND_LABELS[band] : `entry ${index + 1}`;
const label = band && ordinal > 1 ? `${base} #${ordinal}` : base;
feeds.push({
id: `feed-${index + 1}`,
band,
label,
...(parsed.url ? { url: parsed.url } : { reason: parsed.reason }),
});
});
// Ordinals are only needed when a band actually repeats.
for (const feed of feeds) {
if (feed.band && perBand.get(feed.band) > 1 && !feed.label.includes('#'))
feed.label = `${feed.label} #1`;
}
return { configured: feeds.length > 0, feeds };
}
class FeedError extends Error {
constructor(code) {
super(code);
this.code = code;
}
}
/**
* Whether a resolved address satisfies the receiver-tap rule: loopback or
* RFC1918 IPv4, the IPv6 loopback, or an IPv4-mapped form of the former.
* @param {string} address Resolved IP address.
* @returns {boolean}
*/
export function isLocalReceiverAddress(address) {
const value = String(address || '').toLowerCase();
if (value === '::1') return true;
const mapped = /^::ffff:(\d{1,3}(?:\.\d{1,3}){3})$/.exec(value);
return isLocalIpv4(mapped ? mapped[1] : value);
}
/**
* Resolve a feed host name and require every address to be local.
* @param {string} hostname `localhost` or a `*.local` name.
* @param {typeof dnsLookup} lookupImpl `dns.promises.lookup`-compatible.
* @returns {Promise<Array<{address:string, family:number}>>}
*/
export async function resolveLocalReceiverAddresses(hostname, lookupImpl) {
let resolved;
try {
resolved = await lookupImpl(hostname, { all: true, verbatim: true });
} catch {
throw new FeedError('UNRESOLVED');
}
const addresses = (Array.isArray(resolved) ? resolved : [resolved])
.map((row) => ({
address: String(row?.address || ''),
family:
Number(row?.family) || (String(row?.address).includes(':') ? 6 : 4),
}))
.filter((row) => row.address);
if (!addresses.length) throw new FeedError('UNRESOLVED');
if (addresses.some((row) => !isLocalReceiverAddress(row.address)))
throw new FeedError('FORBIDDEN_ADDRESS');
return addresses;
}
/**
* Settle with `promise`, or reject with an AbortError as soon as `signal`
* aborts; a later settlement of `promise` is ignored.
*/
function untilAborted(promise, signal) {
return new Promise((resolve, reject) => {
const onAbort = () => {
const error = new Error('aborted');
error.name = 'AbortError';
reject(error);
};
// Handlers are attached first so a late rejection is never unhandled.
promise.then(
(value) => {
signal.removeEventListener('abort', onAbort);
resolve(value);
},
(error) => {
signal.removeEventListener('abort', onAbort);
reject(error);
},
);
if (signal.aborted) onAbort();
else signal.addEventListener('abort', onAbort, { once: true });
});
}
/** A `net`-style lookup that only ever answers the validated addresses. */
function pinnedLookup(addresses) {
return (_hostname, options, callback) => {
const done = typeof options === 'function' ? options : callback;
if (options?.all)
done(
null,
addresses.map((row) => ({ ...row })),
);
else done(null, addresses[0].address, addresses[0].family);
};
}
/**
* Default transport. With `options.lookup` (a pinned feed name) the request
* is made with node:http(s) so the socket connects only to the validated
* addresses (TLS still verifies the name); otherwise it is a plain fetch of
* an IP-literal URL. Redirects are never followed either way.
* @param {string} url
* @param {object} options
* @returns {Promise<Response>}
*/
function fetchLocalReceiverFeed(url, options) {
if (typeof options?.lookup !== 'function') return fetch(url, options);
const client = new URL(url).protocol === 'https:' ? https : http;
return new Promise((resolve, reject) => {
const request = client.request(
url,
{
method: 'GET',
headers: options.headers,
signal: options.signal,
lookup: options.lookup,
// A fresh socket per read: a pooled one could outlive the pin.
agent: false,
},
(response) => {
// Nothing thrown here may escape: this callback runs outside the
// promise, so an exception would be uncaught and crash the server.
try {
const status = response.statusCode;
// A `Response` only represents final statuses 200–599.
if (!Number.isInteger(status) || status < 200 || status > 599)
throw new FeedError('HTTP_STATUS');
const headers = new Headers();
for (const [name, value] of Object.entries(response.headers)) {
if (Array.isArray(value))
value.forEach((item) => headers.append(name, item));
else if (value !== undefined) headers.set(name, String(value));
}
const nullBody = NULL_BODY_STATUSES.has(status);
const upstream = new Response(
nullBody ? null : Readable.toWeb(response),
{ status, statusText: response.statusMessage || '', headers },
);
if (nullBody) response.destroy();
resolve(upstream);
} catch (error) {
response.destroy();
reject(error);
}
},
);
request.on('error', reject);
request.end();
});
}
/**
* Fetch one validated feed document without following redirects and with the
* body cap enforced while it streams.
* @param {string} url Validated feed URL.
* @param {object} options
* @returns {Promise<object>} Parsed JSON document.
*/
export async function fetchLocalReceiverDocument(
url,
{
fetchImpl = fetchLocalReceiverFeed,
lookupImpl = dnsLookup,
timeoutMs = LOCAL_RECEIVER_TIMEOUT_MS,
maxBytes = LOCAL_RECEIVER_MAX_BODY_BYTES,
} = {},
) {
const controller = new AbortController();
const timeoutId = setTimeout(() => controller.abort(), timeoutMs);
let upstream;
try {
const { hostname } = new URL(url);
// IP literals were validated when the feed list was parsed; a name is
// validated by what it resolves to now, and the socket is pinned there.
// Resolution runs against the same deadline as the read: a stalled
// lookup fails this feed instead of holding the whole snapshot.
const lookup = isLocalIpv4(hostname)
? undefined
: pinnedLookup(
await untilAborted(
resolveLocalReceiverAddresses(hostname, lookupImpl),
controller.signal,
),
);
upstream = await fetchImpl(url, {
method: 'GET',
headers: { Accept: 'application/json' },
redirect: 'manual',
signal: controller.signal,
...(lookup ? { lookup } : {}),
});
if (upstream.status >= 300 && upstream.status < 400)
throw new FeedError('REDIRECT_REFUSED');
// Opaque redirect responses from `redirect: 'manual'` report status 0.
if (upstream.type === 'opaqueredirect')
throw new FeedError('REDIRECT_REFUSED');
if (!upstream.ok) throw new FeedError('HTTP_STATUS');
const text = await readResponseTextCapped(
upstream,
maxBytes,
controller.signal,
);
let json;
try {
json = JSON.parse(text);
} catch {
throw new FeedError('BAD_JSON');
}
if (!json || typeof json !== 'object' || !Array.isArray(json.aircraft))
throw new FeedError('BAD_DOCUMENT');
return json;
} catch (error) {
controller.abort();
if (upstream?.body && !upstream.body.locked)
void upstream.body.cancel().catch(() => {});
if (error instanceof FeedError) throw error;
if (error?.code === 'RESPONSE_TOO_LARGE')
throw new FeedError('RESPONSE_TOO_LARGE');
if (error?.name === 'AbortError' || controller.signal.aborted)
throw new FeedError('TIMEOUT');
throw new FeedError('UNREACHABLE');
} finally {
clearTimeout(timeoutId);
}
}
/**
* Read one feed and describe it.
* @returns {Promise<{status:object, records:object[]}>}
*/
async function readFeed(
feed,
{ fetchImpl, lookupImpl, now, timeoutMs, maxBytes, log },
) {
const summary = { band: feed.band, label: feed.label };
if (!feed.url)
return {
status: { ...summary, status: 'invalid', aircraft: 0, ageMs: null },
records: [],
};
let json;
try {
json = await fetchLocalReceiverDocument(feed.url, {
fetchImpl,
lookupImpl,
timeoutMs,
maxBytes,
});
} catch (error) {
log(feed, 'unreachable', error.code);
return {
status: { ...summary, status: 'unreachable', aircraft: 0, ageMs: null },
records: [],
};
}
const receivedAt = now();
const feedNowS = Number(json.now);
// The feed's own clock decides staleness. A clock ahead of ours reads as
// age 0; a document without `now` is treated as current.
const ageMs = Number.isFinite(feedNowS)
? Math.max(0, Math.round(receivedAt - feedNowS * 1000))
: 0;
const status = ageMs > LOCAL_RECEIVER_STALE_MS ? 'stale' : 'live';
log(feed, status);
// Anchor record ages at the document time so a stale feed ages out
// naturally, without trusting a receiver clock that runs ahead of ours.
const records = normalizeDump1090Aircraft(json, receivedAt - ageMs, {
band: feed.band,
});
return {
status: { ...summary, status, aircraft: records.length, ageMs },
records,
};
}
/**
* Build the route handler. Exposed for tests; the plugin wraps it.
* @param {object} [options]
* @param {string} [options.feedsValue] `LOCAL_RECEIVER_FEEDS` value.
* @param {typeof fetch} [options.fetchImpl] Receives `options.lookup` when
* the feed host is a name; the connection must resolve only through it.
* @param {Function} [options.lookupImpl] `dns.promises.lookup`-compatible.
* @param {() => number} [options.now]
* @param {{warn:Function, info?:Function}} [options.logger]
* @returns {{handle:Function, config:object}}
*/
export function createLocalReceiversHandler({
feedsValue = process.env[LOCAL_RECEIVER_FEEDS_ENV],
fetchImpl = fetchLocalReceiverFeed,
lookupImpl = dnsLookup,
now = Date.now,
logger = console,
timeoutMs = LOCAL_RECEIVER_TIMEOUT_MS,
maxBytes = LOCAL_RECEIVER_MAX_BODY_BYTES,
cacheMs = LOCAL_RECEIVER_CACHE_MS,
} = {}) {
const config = parseLocalReceiverFeeds(feedsValue);
for (const feed of config.feeds) {
if (feed.reason)
logger.warn(
`${LOG_PREFIX} ${LOCAL_RECEIVER_FEEDS_ENV} ${feed.id} (${feed.label}) rejected: ${feed.reason}. It will not be fetched.`,
);
}
const lastStatus = new Map();
// Log a feed only when its status changes, so a feed that is down does not
// write a line every second.
const log = (feed, status, code) => {
if (lastStatus.get(feed.id) === status) return;
lastStatus.set(feed.id, status);
if (status === 'live') logger.info?.(`${LOG_PREFIX} ${feed.label} live`);
else
logger.warn(
`${LOG_PREFIX} ${feed.label} ${status}${code ? ` (${code})` : ''}`,
);
};
const inFlight = new Map();
let cached = null;
async function snapshot() {
const results = await Promise.all(
config.feeds.map((feed) =>
readFeed(feed, {
fetchImpl,
lookupImpl,
now,
timeoutMs,
maxBytes,
log,
}),
),
);
return {
configured: true,
generatedAt: now(),
feeds: results.map((result) => result.status),
records: results.flatMap((result) => result.records),
};
}
async function payload() {
if (!config.configured)
return { configured: false, feeds: [], records: [] };
if (cached && now() - cached.at < cacheMs) return cached.payload;
const { promise } = coalesceProxyRequest(inFlight, 'all', snapshot);
const result = await promise;
cached = { at: now(), payload: result };
return result;
}
async function handle(req, res) {
if (req.method !== 'GET' && req.method !== 'HEAD') {
res.writeHead(405, {
'Content-Type': 'application/json',
'Cache-Control': 'no-store',
});
res.end(JSON.stringify({ error: 'Method Not Allowed' }));
return;
}
try {
const body = await payload();
res.writeHead(200, {
'Content-Type': 'application/json',
'Cache-Control': 'no-store',
});
res.end(JSON.stringify(body));
} catch {
res.writeHead(502, {
'Content-Type': 'application/json',
'Cache-Control': 'no-store',
});
res.end(JSON.stringify({ error: 'Local receiver feeds unavailable' }));
}
}
return { handle, config };
}
/**
* Vite plugin mounting `GET /api/local-receivers/aircraft`.
*
* The environment is read when the server starts, so construction alone
* neither parses configuration nor fetches anything.
* @param {object} [options] Passed to {@link createLocalReceiversHandler}.
* @returns {import('vite').Plugin}
*/
export function localReceiversProxy(options = {}) {
const install = (server) => {
const { handle } = createLocalReceiversHandler(options);
server.middlewares.use(LOCAL_RECEIVERS_ROUTE, (req, res, next) => {
const path = new URL(req.url || '/', 'http://localhost').pathname;
if (path !== '/' && path !== '') {
if (typeof next === 'function') return next();
return undefined;
}
return handle(req, res);
});
};
return {
name: 'local-receivers-proxy',
configureServer: install,
configurePreviewServer: install,
};
}
server/providers/local.js
+10
View File
@@ -13,6 +13,7 @@ import { cctvProxy } from './cctv.js';
import { defaultSourceRoot } from './common/source-root.js';
import { radioBrowserProxy } from './radio.js';
import { gbfsProxy } from './gbfs.js';
import { localReceiversProxy } from './local-receivers.js';
import { transitProxy } from './transit.js';
import { adsbLolProxy } from './aircraft/adsb-lol.js';
import { aisLiveProxy } from './vessels/ais-live.js';
@@ -20,6 +21,10 @@ import { trackBackfillProxies } from './aircraft/tracks.js';
import { openAiRealtimeProxy } from './openai.js';
import { googlePlacesContextProxy } from './places.js';
import { keySetupEndpoint } from '../standalone/key-setup.js';
import { weatherProxy } from './weather.js';
import { firePerimetersProxy } from './firePerimeters.js';
import { cycloneProxy } from './cyclones.js';
import { windProxy } from './wind.js';
/** Construct the local provider plugins in their established order. */
function localProviderPlugins() {
@@ -39,12 +44,17 @@ function localProviderPlugins() {
cctvProxy({ sourceRoot: defaultSourceRoot }),
radioBrowserProxy(),
gbfsProxy(),
localReceiversProxy(),
transitProxy(),
adsbLolProxy(),
aisLiveProxy(),
trackBackfillProxies(),
openAiRealtimeProxy(),
googlePlacesContextProxy(),
windProxy(),
weatherProxy(),
cycloneProxy(),
firePerimetersProxy(),
keySetupEndpoint(),
];
}
server/providers/openai/hud-summary.js
+5 -8
View File
@@ -1,4 +1,7 @@
import { keylessHudSummaryResponse } from '../../../src/hudSummaryResponse.js';
import {
HUD_SUMMARY_INSTRUCTIONS,
keylessHudSummaryResponse,
} from '../../../src/hudSummaryResponse.js';
import { enforceOptInRateLimit, openAiRateLimiter } from './rate-limit.js';
import { readRequestBody } from '../common/request.js';
import { OPENAI_HUD_SUMMARY_MODEL_DEFAULT } from './constants.js';
@@ -61,13 +64,7 @@ async function handleHudSummary(req, res) {
model:
process.env.OPENAI_HUD_SUMMARY_MODEL ||
OPENAI_HUD_SUMMARY_MODEL_DEFAULT,
instructions: [
"Write one concise intelligence-HUD summary for God's Eye View.",
'Use only the supplied place, street, nearby-place, and enabled-layer text labels.',
'Prefer the clearest named place and include a relevant enabled layer only when useful.',
'Do not infer from coordinates or invent a place.',
'Output exactly five words with no title, punctuation, markdown, or introductory phrase.',
].join(' '),
instructions: HUD_SUMMARY_INSTRUCTIONS,
input: JSON.stringify(context),
reasoning: { effort: 'minimal' },
max_output_tokens: 100,
server/providers/openai/instructions.js
+4 -2
View File
@@ -18,7 +18,8 @@ function realtimeInstructions(
'For camera-motion requests — "orbit around this", "pan left", "tilt up", "stop moving" — call move_camera. For "fly the route" over a drawn route, call fly_route. Confirm with the RESULTING state ("Orbiting slowly", "Flying the route").',
'analyst_query ANSWERS questions; it never moves the camera or starts tracking. For requests to FOLLOW or TRACK a specific aircraft/ship, call track_entity (get_entity_context first when the target is ambiguous), never analyst_query as the final or only action. For "follow/track the nearest aircraft", first call analyst_query with the aircraft layer(s), sortBy=distance, and limit=1, then call track_entity with the returned aircraft identity in the same turn. The lookup alone does not fulfill a follow/track command.',
'For a request to enable an aircraft layer and SELECT or FIND the nearest/closest aircraft near a named place — for example, "Turn on flights and select the closest aircraft to Austin" — call select_nearest_aircraft once. It atomically turns on the requested aircraft layer first, waits for location arrival, refreshes that layer for the destination viewport, filters out landed/on-ground records, and selects the nearest airborne result. A healthy fallback feed is valid data: report the returned feed source briefly, never call it an enable failure. Do not also call fly_to_location, set_layer_visibility, analyst_query, track_entity, set_context_mode, or control_cockpit for the same request. SELECT/FIND never implies Contacts or Cockpit unless the user explicitly asks for either mode.',
'For ANALYTICAL questions about layer data — how many / which / fastest / highest / biggest / nearest flights, ships, fires, or earthquakes ("how many flights over Texas", "biggest fire near LA", "which ships are headed to Oakland", "anything above 40,000 feet") — call analyst_query, not get_entity_context. Narrate the count plus two or three notable examples by name, and reflect the result\'s coverage note honestly: the answer covers data loaded by enabled layers, not the whole world. If the needed layer is disabled, say so and offer to enable it. For follow-ups about the same set ("which of THOSE is closest?"), call analyst_query with followUp=true and only the new filter/sort.',
'For ANALYTICAL questions about layer data — how many / which / fastest / highest / biggest / nearest flights, ships, fires, earthquakes, satellites, datacenters, or dams ("how many flights over Texas", "biggest fire near LA", "which ships are headed to Oakland", "anything above 40,000 feet") — call analyst_query, not get_entity_context. Narrate the count plus two or three notable examples by name, and reflect the result\'s coverage note honestly: the answer covers data loaded by enabled layers, not the whole world. If the needed layer is disabled, say so and offer to enable it. For follow-ups about the same set ("which of THOSE is closest?"), call analyst_query with followUp=true and only the new filter/sort.',
'FEED STATE CONTRACT — analyst_query and get_current_view_state carry feedProvenance from the same layerFeedState the Data Layers chips use (nominal/loading/degraded/stale/fallback/unavailable, or off). NEVER narrate a count as live or current when feedProvenance.overall is not nominal. Say the feedState in the same breath as the count ("12 flights in view, STALE"). If unavailable, do not invent a count; say the feed is unavailable. Fallback is valid data — name the fallback source, never call it an enable failure. Confirm only what the tool result returned.',
'COUNTING CONTRACT — what "near" means. (1) While Contacts is ACTIVE, "near / nearby / how many aircraft" means the Contacts window: answer from contactsWindow in the tool result — those are the exact numbers on the user\'s panel. set_context_mode, analyst_query, and get_current_view_state carry it after Contacts settles. For "Open Contacts and tell me how many aircraft are within 250 km", call set_context_mode{mode:"contacts"} first and answer from contactsWindow.aircraft; do not answer from a pre-Contacts analyst query. analyst_query\'s own count measures currently-loaded records and is usually lower; never give it as the window count. CENTER PRECEDENCE for a nearby/how-many ask, in order: an explicit place in the question ("over Texas", "near Austin") always wins and ignores Contacts state; else the CONTACTS SUBJECT when Contacts is active and has one — a selected datacenter, dam, fire, or cable does NOT silently become the center; else an entity the user explicitly names ("around this datacenter"); else the current view, said aloud ("nothing is selected, so this is the current view"). With Contacts active but NO subject yet, use the view and say so; never read an empty panel. (2) With Contacts OFF, "nearby" means in view; "near <place>" means a radius around that place. (3) EVERY count names its scope in words — "42 in your window", "8 in view", "about 30 within 250 km of Austin" — never a bare number; analyst_query returns scopeLabel for exactly this. Two different numbers with named scopes are not a contradiction; say both if asked. (4) State counts VERBATIM — never estimate, round, or hedge ("a few", "less than a dozen"): if a tool returns 46, say 46. (5) When it matters, add once: counts cover loaded data, and the flights layer loads where you look.',
'While Cockpit is active, navigate with control_cockpit (next/previous, optionally targetLayer or aircraftClass). track_entity and fly_to_location are REFUSED by design while Cockpit owns the camera — that refusal is correct, not an error to retry. To go somewhere else, exit Cockpit first. control_cockpit enter establishes Contacts itself, so do not call set_context_mode before or after it.',
'When the target layer is unknown, OMIT layerId in track_entity so it searches all enabled layers. Passing the wrong layerId ("flights" for a military contact) returns "Nothing matched" even though the contact is loaded.',
@@ -48,7 +49,8 @@ function realtimeInstructions(
'NAMED VIEWS are shorthand for tool calls you already have — there is no "mode" tool for them. Treat ONLY these as the shorthand: "infrastructure mode" / "the infrastructure view" / "show me global infrastructure" means three set_layer_visibility calls (local-datacenters, local-dams, telegeography-submarine-cables) plus zoom_to_globe; "environmental mode" / "earth watch" / "active events", said as the name of a view, means set_layer_visibility for local-firms and earthquakes plus zoom_to_globe. Anything vaguer is NOT this shorthand — an open-ended question about the world or the news is an ordinary question: answer it, or use analyst_query over the layers already on. Never switch a whole view on to answer a question nobody asked to see. When you do run one, make every call before speaking, then give one confirmation naming the resulting state; if the fires layer comes back unavailable because no FIRMS key is configured, say so plainly — the earthquakes still loaded. "Live contacts" and "space missions" are NOT this pattern: they stay set_context_mode{mode:"contacts"} and set_context_mode{mode:"space-missions"}.',
'For visual filter requests, call set_visual_style with one of the allowed style IDs.',
'Disambiguation table — basemap vs layer vs style: basemap switching requires an explicit stack name — "Bing aerial" means set_map_stack bing-aerial, "aerial with labels" means bing-labels, "OSM"/"road map" means osm, "Esri"/"Esri imagery" means esri-imagery, "Google 3D"/"photorealistic" means photoreal. Any mention of "satellite" or "satellites" ALWAYS means the satellites DATA LAYER via set_layer_visibility, never a basemap. "surveillance"/"night vision"/"thermal" are visual STYLES via set_visual_style.',
'HUD requests ("hud on/off", "switch to operator/minimal/tactical layout") use set_hud. Detection requests ("detection on", "dense mode", "balanced mode", "sparse mode", "set density to 25", "use weighted allocation") use set_detection. Density snaps to 0/25/50/75/100 and derives Sparse/Balanced/Dense; panoptic is a legacy alias for Dense.',
'HUD requests ("hud on/off", "switch to operator/minimal/tactical/cyber layout") use set_hud. Detection requests ("detection on", "dense mode", "balanced mode", "sparse mode", "set density to 25", "use weighted allocation") use set_detection. Density snaps to 0/25/50/75/100 and derives Sparse/Balanced/Dense; panoptic is a legacy alias for Dense.',
'Cyber sonar requests use set_cyber_sonar: enabled, rings, rangePct, intensityPct (Power), opacityPct, sectorDeg. For settings questions read get_current_view_state.controls.hud.sonar. Sonar is not detection. Do not silently switch themes, reveal the HUD or enable sonar when changing a slider. If the user explicitly requests Cyber plus sonar settings, call set_hud first, wait for success, then set_cyber_sonar. Confirm returned values; mapSweepActive and contactSweepActive distinguish saved settings from active map effects, including in Cockpit or reduced motion. Do not claim visible contacts solely because enabled is true.',
'Bloom/sharpen requests use set_post_processing. Scene requests ("play orbital watch", "stop the scene", "what scenes are there") use control_scene. CCTV camera requests ("next camera", "nearest camera", "select the Congress camera", "show coverage") use control_cctv — the CCTV layer must be enabled first.',
'Radio playback requests use control_radio. "Turn on/start the radio" means action=play; action=enable only reveals Radio markers and must be reserved for explicit "show/enable the Radio layer/markers" requests. After a prepared playback result, briefly confirm any other completed actions and say "Turning on the radio"—never claim it is already playing. The client keeps Radio muted until playback is verified, then closes voice before restoring Radio volume. Examples: "play news near Austin" → select category=news locationId=austin; "play US news" → select category=news country=US; "Radio volume 30" → volume; pause/resume/stop/next/previous use the matching action. Radio selection never moves the camera.',
'"Track/follow <something specific>" (a callsign, ship name, satellite name) uses track_entity. "Take me to the biggest fire" uses track_entity with query "biggest fire" (the fires layer must be enabled). Bare "orbit" means camera orbit of the current landmark. "Stop following/tracking" uses stop_tracking.',
server/providers/openai/toolDescriptions.js
+31 -3
View File
@@ -82,7 +82,7 @@ export const ACTION_DESCRIPTIONS = {
properties: {
layerId: {
description:
'Common-name mapping for the non-obvious ids: space mission(s) → rocket-launches; fires/wildfires/active fires → local-firms (NASA FIRMS); ships/vessels/boats → ais-live-vessels; undersea/submarine cables → telegeography-submarine-cables; datacenters → local-datacenters; dams → local-dams; bikes/bike share → bikeshare; street traffic/congestion → traffic; traffic cameras → cctv; internet radio/stations → radio; ALPR/license plate readers/Flock cameras → alpr-cameras.',
'Common-name mapping for the non-obvious ids: space mission(s) → rocket-launches; fires/wildfires/active fires → local-firms (NASA FIRMS); ships/vessels/boats → ais-live-vessels; undersea/submarine cables → telegeography-submarine-cables; datacenters → local-datacenters; dams → local-dams; bikes/bike share → bikeshare; street traffic/congestion → traffic; traffic cameras → cctv; internet radio/stations → radio; ALPR/license plate readers/Flock cameras → alpr-cameras; local ADS-B/my receiver/my antenna (aircraft heard by a local RTL-SDR receiver) → local-adsb.',
$position: 1,
},
},
@@ -182,6 +182,29 @@ export const ACTION_DESCRIPTIONS = {
},
},
},
set_cyber_sonar: {
description:
'Adjust Cyber-only sonar controls. Requires the Cyber HUD layout; never switches layout or HUD visibility. Omitted fields stay unchanged. Returns actual settings and separate map/contact sweep activity. A saved setting does not mean the effect is active.',
$position: 1,
parameters: {
properties: {
enabled: { description: 'Explicitly turn sonar on or off.' },
rings: { description: 'Number of decorative sonar rings, 3–12.' },
rangePct: {
description:
'Visual ring range, 60–120 percent; not geographic distance.',
},
intensityPct: {
description: 'Sonar Power slider, 0–100 percent. Zero is valid.',
},
opacityPct: {
description:
'Contact opacity floor between passes, 35–100 percent; labels have a derived floor. Not whole-scene dimming.',
},
sectorDeg: { description: 'Sonar sweep sector width, 8–60 degrees.' },
},
},
},
set_detection: {
description:
'Control the detection overlay: on/off, density-derived Sparse/Balanced/Dense profile, and Elastic/Weighted layer allocation.',
@@ -505,7 +528,7 @@ export const ACTION_DESCRIPTIONS = {
},
analyst_query: {
description:
'Answer questions ABOUT the data currently loaded on the map — counts, lists, superlatives, and attribute filters over live layers (flights, military, ships, fires, earthquakes). Examples: "how many flights over Texas", "biggest fire near LA", "which ships are headed to Oakland", "anything above 40,000 feet", "fastest thing in view". Queries ONLY client-side data from ENABLED layers — if the needed layer is off, say so and offer to enable it. For a follow-up about the previous answer\'s set ("which of those is closest?"), set followUp=true and send only the new filters/sort.',
'Answer questions ABOUT the data currently loaded on the map — counts, lists, superlatives, and attribute filters over live layers (flights, military, ships, fires, earthquakes, satellites, datacenters, dams). Examples: "how many flights over Texas", "biggest fire near LA", "which ships are headed to Oakland", "anything above 40,000 feet", "fastest thing in view". For satellites and infrastructure, counts and ranks cover only bounded examined loaded records; omitted records can change nearest/count. Queries ONLY client-side data from ENABLED layers — if the needed layer is off, say so and offer to enable it. For a follow-up about the previous answer\'s set ("which of those is closest?"), set followUp=true and send only the new filters/sort.',
$position: 1,
parameters: {
properties: {
@@ -549,7 +572,7 @@ export const ACTION_DESCRIPTIONS = {
},
next_iss_pass: {
description:
"When the user asks when the ISS / the space station will next fly over: returns the next visible ISS pass for the current camera location (or an explicit lat/lon) — rise time (ISO + minutes from now), rise compass direction, peak elevation, and duration. Requires the satellites layer to have loaded its catalog at least once this session; if it hasn't, tell the user to enable the satellites layer and try again.",
"When the user asks when the ISS / the space station will next fly over: returns the next geometric ISS pass with estimated visibility for the current camera location (or an explicit lat/lon) — rise time (ISO + minutes from now), rise compass direction, peak elevation, and duration. Requires the satellites layer to have loaded its catalog at least once this session; if it hasn't, tell the user to enable the satellites layer and try again.",
$position: 1,
parameters: {
properties: {
@@ -571,4 +594,9 @@ export const ACTION_DESCRIPTIONS = {
},
},
},
next_satellite_pass: {
description:
'Predict the next pass in 24 hours for one satellite in the loaded catalog, identified by exact NORAD ID or name. Ambiguous names return candidates: ask for a choice rather than selecting one. Defaults to geometric passes; visibleOnly requires estimated illumination and a dark observer sky, which does not guarantee naked-eye visibility. Uses camera location unless coordinates are supplied.',
$position: 1,
},
};
server/providers/weather.js
+610
View File
@@ -0,0 +1,610 @@
import { readResponseTextCapped } from './common/http.js';
import { readWindBody as readBytesCapped } from '../../src/sources/windBody.js';
const BASE = 'https://nowcoast.noaa.gov/geoserver/observations/';
const HOUR = 3600_000;
const PRODUCTS = Object.freeze({
lightning: Object.freeze({
service: 'lightning_detection',
layer: 'ldn_lightning_strike_density',
style: 'lightning_density',
title: 'Lightning density · 15 min',
coverage:
'Pacific and Americas: 110°E across the dateline to 0°, 25°S–80°N; not global coverage.',
description:
'Observed 15-minute lightning strike density on an approximately 8 km grid, scaled as strikes/km²/min ×10³. Ground-network density, not individual GLM flashes.',
attribution: 'NOAA/NWS nowCOAST; derived from Vaisala NLDN/GLD360',
metadataTtlMs: 600_000,
image: Object.freeze({ width: 4096, height: 2048 }),
}),
radar: Object.freeze({
service: 'weather_radar',
layer: 'conus_base_reflectivity_mosaic',
style: 'weather_radar_base_reflectivity',
title: 'CONUS radar reflectivity',
coverage:
'Contiguous United States; gaps do not establish absence of precipitation.',
description:
'Observed MRMS radar base reflectivity (dBZ), approximately 1 km and 4-minute updates; not a rainfall forecast.',
image: Object.freeze({ width: 4096, height: 2048 }),
}),
clouds: Object.freeze({
service: 'satellite',
layer: 'global_longwave_imagery_mosaic',
style: 'reflectance',
title: 'Global satellite infrared',
coverage:
'Global mosaic with incomplete polar coverage; nominal coverage 60°S–60°N.',
description:
'Longwave infrared cloud and land/sea temperature patterns, approximately 3 km; hourly updates with 2–3 hour source latency. Not a cloud-only mask.',
image: Object.freeze({ width: 2048, height: 1024 }),
}),
'clouds-regional': Object.freeze({
service: 'satellite',
layer: 'goes_longwave_imagery',
style: 'goes-lir',
title: 'GOES regional satellite infrared',
coverage:
'GOES East/West regional North American coverage; not a global image.',
description:
'GOES-19/18 longwave infrared Band 14 cloud and surface temperature patterns, approximately 2 km and 5-minute updates. Not a cloud-only mask.',
image: Object.freeze({ width: 4096, height: 2048 }),
}),
});
// Whole-extent images: 2:1 sizes up to each product's largest (the default).
const IMAGE_SIZES = Object.freeze(['1024x512', '2048x1024', '4096x2048']);
// Detail windows: any product up to 4096×2048 (the default).
const DETAIL_IMAGE = Object.freeze({ width: 4096, height: 2048 });
const BBOX_STEP = 0.25;
const MAX_IMAGE_BYTES = 16 * 1024 * 1024;
function failure(code, status = 503) {
return Object.assign(new Error(code), { code, status });
}
/** Canonicalize only explicit UTC observations; never expand time intervals. */
function observationTime(value) {
if (
typeof value !== 'string' ||
!/^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}(?:\.\d{3})?Z$/.test(value)
)
return null;
const date = new Date(value);
if (!Number.isFinite(date.getTime())) return null;
const canonical = date.toISOString();
return canonical.replace('.000Z', 'Z') === value.replace('.000Z', 'Z')
? canonical
: null;
}
/** Read the named leaf from bounded capabilities without resolving XML entities. */
export function parseWeatherCapabilities(xml, product, nowMs = Date.now()) {
const spec = PRODUCTS[product];
if (
!spec ||
typeof xml !== 'string' ||
xml.length > 512 * 1024 ||
/<!DOCTYPE|<!ENTITY/i.test(xml)
)
throw failure('invalid_weather_metadata');
const stack = [];
let leaf = null;
let tags = 0;
for (const match of xml.matchAll(/<\/?(?:[\w.-]+:)?Layer\b[^>]*>/g)) {
if (++tags > 2048) throw failure('invalid_weather_metadata');
if (!match[0].startsWith('</')) {
if (stack.length) stack.at(-1).nested = true;
if (stack.length >= 16 || match[0].endsWith('/>'))
throw failure('invalid_weather_metadata');
stack.push({ start: match.index + match[0].length, nested: false });
} else {
const opened = stack.pop();
if (!opened) throw failure('invalid_weather_metadata');
if (opened.nested) continue;
const candidate = xml.slice(opened.start, match.index);
const name = candidate
.match(/<(?:[\w.-]+:)?Name\s*>([^<]+)<\/(?:[\w.-]+:)?Name>/)?.[1]
?.trim();
if (name === spec.layer) {
if (leaf !== null) throw failure('invalid_weather_metadata');
leaf = candidate;
}
}
}
if (stack.length || !leaf) throw failure('invalid_weather_metadata');
const box = leaf.match(
/<(?:[\w.-]+:)?EX_GeographicBoundingBox\s*>([\s\S]*?)<\/(?:[\w.-]+:)?EX_GeographicBoundingBox>/,
)?.[1];
const bounds = {};
for (const [key, tag] of Object.entries({
west: 'westBoundLongitude',
south: 'southBoundLatitude',
east: 'eastBoundLongitude',
north: 'northBoundLatitude',
})) {
const value = box
?.match(
new RegExp(`<(?:[\\w.-]+:)?${tag}\\s*>([^<]+)</(?:[\\w.-]+:)?${tag}>`),
)?.[1]
?.trim();
bounds[key] = value ? Number(value) : NaN;
}
if (
!Object.values(bounds).every(Number.isFinite) ||
bounds.west < -180 ||
bounds.east > 180 ||
bounds.south < -90 ||
bounds.north > 90 ||
bounds.west >= bounds.east ||
bounds.south >= bounds.north
)
throw failure('invalid_weather_metadata');
const dimensions = [
...leaf.matchAll(
/<(?:[\w.-]+:)?Dimension\b([^>]*)>([^<]*)<\/(?:[\w.-]+:)?Dimension>/g,
),
].filter((entry) => /\bname\s*=\s*["']time["']/.test(entry[1]));
if (
dimensions.length !== 1 ||
!/\bunits\s*=\s*["']ISO8601["']/.test(dimensions[0][1])
)
throw failure('invalid_weather_metadata');
const raw = dimensions[0][2].trim().split(',');
if (!raw.length || raw.length > 512)
throw failure('invalid_weather_metadata');
const times = raw.map((value) => observationTime(value.trim()));
if (times.some((value) => !value || Date.parse(value) > nowMs + 5 * 60_000))
throw failure('invalid_weather_metadata');
const defaultTime = observationTime(
dimensions[0][1].match(/\bdefault\s*=\s*["']([^"']+)["']/)?.[1],
);
if (!defaultTime || !times.includes(defaultTime))
throw failure('invalid_weather_metadata');
const recent = [...new Set(times)]
.filter((value) => nowMs - Date.parse(value) <= 24 * HOUR)
.sort()
.slice(-26);
if (!recent.length) throw failure('weather_observations_expired');
return { bounds, times: recent.slice(-13), allowedTimes: recent };
}
/** A detail window `west,south,east,north` in degrees, rounded to 0.25° so cache
* keys repeat, with a 2:1 aspect within 1 %; null when absent. Containment in
* the product bounds is checked once the metadata is known. */
export function weatherImageBbox(value) {
if (value === null) return null;
const parts = value.split(',');
if (
parts.length !== 4 ||
parts.some((part) => !/^-?\d{1,3}(?:\.\d{1,6})?$/.test(part))
)
throw failure('invalid_weather_bbox', 400);
// `+ 0` turns a rounded -0 into 0 so equal windows share one key.
const [west, south, east, north] = parts.map(
(part) => Math.round(Number(part) / BBOX_STEP) * BBOX_STEP + 0,
);
if (
west < -180 ||
east > 180 ||
south < -90 ||
north > 90 ||
west >= east ||
south >= north ||
Math.abs((east - west) / (north - south) / 2 - 1) > 0.01
)
throw failure('invalid_weather_bbox', 400);
return [west, south, east, north];
}
/** GeographicTilingScheme's two longitude tiles and one latitude tile at level zero. */
export function weatherTileBounds(z, x, y) {
if (
![z, x, y].every(Number.isInteger) ||
z < 0 ||
z > 6 ||
x < 0 ||
y < 0 ||
x >= 2 ** (z + 1) ||
y >= 2 ** z
)
throw failure('invalid_weather_tile', 400);
const span = 180 / 2 ** z;
return [
-180 + x * span,
90 - (y + 1) * span,
-180 + (x + 1) * span,
90 - y * span,
];
}
function validatePng(bytes, width, height) {
const buffer = Buffer.from(bytes.buffer, bytes.byteOffset, bytes.byteLength);
if (
buffer.length < 33 ||
!buffer
.subarray(0, 8)
.equals(Buffer.from([137, 80, 78, 71, 13, 10, 26, 10])) ||
buffer.readUInt32BE(8) !== 13 ||
buffer.toString('ascii', 12, 16) !== 'IHDR' ||
buffer.readUInt32BE(16) !== width ||
buffer.readUInt32BE(20) !== height
)
throw failure('invalid_weather_image');
return buffer;
}
/** Fixed NOAA observed-weather metadata and WMS tiles; no client-supplied destinations. */
export function weatherProxy({
fetchImpl = fetch,
now = () => Date.now(),
timeoutMs = 12_000,
} = {}) {
const metadata = new Map();
const attempts = new Map();
const operations = new Map();
const pending = [];
const tiles = new Map();
const tileFailures = new Map();
let tileBytes = 0;
let active = 0;
function pump() {
while (active < 8 && pending.length) {
const operation = pending.shift();
if (operation.controller.signal.aborted) continue;
active++;
operation.started = true;
Promise.resolve()
.then(() => operation.work(operation.controller.signal))
.then(operation.resolve, operation.reject)
.finally(() => {
active--;
pump();
});
}
}
async function shared(key, work, clientSignal) {
clientSignal.throwIfAborted();
let operation = operations.get(key);
if (operation?.controller.signal.aborted) {
operations.delete(key);
operation = null;
}
if (!operation) {
if (operations.size >= 120 || pending.length >= 96)
throw failure('weather_busy', 429);
const controller = new AbortController();
operation = { controller, work, waiters: 0, started: false };
operation.promise = new Promise((resolve, reject) => {
operation.resolve = resolve;
operation.reject = reject;
});
const cancel = () => {
const index = pending.indexOf(operation);
if (index >= 0) pending.splice(index, 1);
operation.reject(failure('weather_request_cancelled'));
};
controller.signal.addEventListener('abort', cancel, { once: true });
const timer = setTimeout(() => controller.abort(), timeoutMs);
operation.promise = operation.promise.finally(() => {
clearTimeout(timer);
controller.signal.removeEventListener('abort', cancel);
if (operations.get(key) === operation) operations.delete(key);
});
operations.set(key, operation);
pending.push(operation);
pump();
}
operation.waiters++;
const abort = () => {
if (--operation.waiters === 0) operation.controller.abort();
};
clientSignal.addEventListener('abort', abort, { once: true });
try {
const value = await operation.promise;
clientSignal.throwIfAborted();
return value;
} finally {
clientSignal.removeEventListener('abort', abort);
if (!clientSignal.aborted) operation.waiters--;
}
}
async function upstream(url, signal, image = null) {
signal.throwIfAborted();
const response = await fetchImpl(url, {
signal,
redirect: 'error',
headers: { Accept: image ? 'image/png' : 'application/xml,text/xml' },
});
if (
!response.ok ||
(image &&
!/^image\/png(?:;|$)/i.test(response.headers.get('content-type') || ''))
) {
await response.body?.cancel();
throw failure('weather_upstream_unavailable');
}
const value = image
? validatePng(
await readBytesCapped(response, image.maxBytes, signal),
image.width,
image.height,
)
: await readResponseTextCapped(response, 512 * 1024, signal);
signal.throwIfAborted();
return value;
}
async function getMetadata(product, signal) {
signal.throwIfAborted();
const old = metadata.get(product);
const spec = PRODUCTS[product];
if (old && now() - old.fetchedAt < (spec.metadataTtlMs ?? 120_000))
return { ...old, stale: false };
try {
if (
now() - (attempts.get(product) ?? -Infinity) < 30_000 &&
!operations.has(`metadata:${spec.service}`)
)
throw failure('weather_upstream_unavailable');
attempts.set(product, now());
const url = `${BASE}${spec.service}/ows?service=WMS&version=1.3.0&request=GetCapabilities`;
const xml = await shared(
`metadata:${spec.service}`,
(activeSignal) => upstream(url, activeSignal),
signal,
);
const value = {
...parseWeatherCapabilities(xml, product, now()),
fetchedAt: now(),
};
metadata.set(product, value);
return { ...value, stale: false };
} catch (error) {
if (signal.aborted) attempts.delete(product);
signal.throwIfAborted();
if (error.status === 429) throw error;
if (old && now() - old.fetchedAt <= HOUR) return { ...old, stale: true };
throw failure('weather_metadata_unavailable');
}
}
function rememberTile(key, bytes) {
if (tiles.has(key)) tileBytes -= tiles.get(key).bytes.length;
tiles.delete(key);
while (tiles.size >= 128 || tileBytes + bytes.length > 16 * 1024 * 1024) {
const oldest = tiles.keys().next().value;
tileBytes -= tiles.get(oldest).bytes.length;
tiles.delete(oldest);
}
tiles.set(key, { bytes, at: now() });
tileBytes += bytes.length;
}
function describe(product, value) {
const spec = PRODUCTS[product];
const time = value?.times.at(-1) ?? null;
return {
schemaVersion: 1,
product,
title: spec.title,
coverage: spec.coverage,
description: spec.description,
source: 'NOAA nowCOAST',
attribution: spec.attribution ?? 'NOAA/NWS/NESDIS nowCOAST',
bounds: value?.bounds ?? null,
times: value?.times ?? [],
latest: time,
time,
observedAt: time,
fetchedAt: value?.fetchedAt ?? null,
stale: value?.stale ?? true,
unavailable: !value,
reason: !value
? 'Weather imagery unavailable'
: value.stale
? 'Cached weather metadata; upstream unavailable'
: null,
tileSize: 256,
maxLevel: 6,
tilingScheme: 'geographic',
tileTemplate: time
? `/api/weather/tile?product=${product}&time=${encodeURIComponent(time)}&z={z}&x={x}&y={y}`
: null,
imageUrl: time
? `/api/weather/image?product=${product}&time=${encodeURIComponent(time)}`
: null,
imageSize: { ...spec.image },
};
}
function json(res, status, body) {
res.writeHead(status, {
'Content-Type': 'application/json',
'Cache-Control': 'no-store',
...(status === 429 ? { 'Retry-After': '2' } : {}),
});
res.end(JSON.stringify(body));
}
async function handler(req, res) {
const controller = new AbortController();
const close = () => controller.abort();
res.once?.('close', close);
try {
const url = new URL(req.url, 'http://localhost');
if (req.method !== 'GET')
return json(res, 405, { error: 'method_not_allowed' });
if (!['/manifest', '/tile', '/image'].includes(url.pathname))
return json(res, 404, { error: 'not_found' });
const allowed =
url.pathname === '/manifest'
? ['product']
: url.pathname === '/image'
? ['product', 'time', 'size', 'bbox']
: ['product', 'time', 'z', 'x', 'y', 'size'];
if (
req.url.length > 512 ||
[...url.searchParams.keys()].some(
(key) =>
!allowed.includes(key) || url.searchParams.getAll(key).length !== 1,
)
)
return json(res, 400, { error: 'invalid_weather_query' });
const product = url.searchParams.get('product');
if (!Object.hasOwn(PRODUCTS, product))
return json(res, 400, { error: 'unknown_weather_product' });
const wholeImage = url.pathname === '/image';
const detailBox = wholeImage
? weatherImageBbox(url.searchParams.get('bbox'))
: null;
const largest = detailBox ? DETAIL_IMAGE : PRODUCTS[product].image;
const size =
url.searchParams.get('size') ??
(wholeImage ? `${largest.width}x${largest.height}` : '256');
if (
wholeImage
? !IMAGE_SIZES.includes(size) ||
Number.parseInt(size, 10) > largest.width
: !['256', '512', '1024'].includes(size)
)
throw failure(
wholeImage
? 'invalid_weather_image_size'
: 'invalid_weather_tile_size',
400,
);
if (url.pathname === '/manifest') {
try {
const value = await getMetadata(product, controller.signal);
controller.signal.throwIfAborted();
return json(res, 200, describe(product, value));
} catch (error) {
if (controller.signal.aborted) return;
if (error.status === 429) throw error;
return json(res, 200, describe(product, null));
}
}
const coords = wholeImage
? null
: ['z', 'x', 'y'].map((key) => url.searchParams.get(key));
if (coords?.some((value) => !/^(?:0|[1-9]\d{0,2})$/.test(value ?? '')))
throw failure('invalid_weather_tile', 400);
const tileBounds = coords
? weatherTileBounds(...coords.map(Number))
: null;
const time = url.searchParams.get('time');
if (!time || observationTime(time) !== time)
throw failure('invalid_weather_time', 400);
const value = await getMetadata(product, controller.signal);
controller.signal.throwIfAborted();
if (
!value.allowedTimes.includes(time) ||
now() - Date.parse(time) > 24 * HOUR
)
throw failure('unknown_weather_time', 400);
if (
detailBox &&
(detailBox[0] < value.bounds.west ||
detailBox[1] < value.bounds.south ||
detailBox[2] > value.bounds.east ||
detailBox[3] > value.bounds.north)
)
throw failure('invalid_weather_bbox', 400);
// A single advertised extent keeps NOAA's global reflectance contrast
// consistent across the image; independently normalized tiles create seams.
const bbox =
detailBox ??
(wholeImage
? [
value.bounds.west,
value.bounds.south,
value.bounds.east,
value.bounds.north,
]
: tileBounds);
const [width, height] = wholeImage
? size.split('x').map(Number)
: [Number(size), Number(size)];
const imageShape = {
width,
height,
maxBytes: wholeImage
? MAX_IMAGE_BYTES
: Math.max(1024 * 1024, width ** 2 * 4 + 65_536),
};
// NOAA WMS capabilities advertise no MaxWidth/MaxHeight. One GetMap
// returns a whole 4096×2048 extent or window, or a 1024 px tile, without
// composition. Images are keyed by product, time, size and bbox.
const key = `${product}:${time}:${wholeImage ? `image:${size}:${bbox.join(',')}` : `tile:${size}:${coords.join('/')}`}`;
let cached = tiles.get(key);
if (cached && now() - cached.at <= 24 * HOUR) {
tiles.delete(key);
tiles.set(key, cached);
} else {
// Never ask nearestValue=1 WMS to silently replace an expired frame.
if (value.stale) throw failure('weather_metadata_stale');
if (now() - (tileFailures.get(key) ?? -Infinity) < 30_000)
throw failure('weather_upstream_unavailable');
const spec = PRODUCTS[product];
const upstreamUrl = new URL(`${BASE}${spec.service}/ows`);
upstreamUrl.search = new URLSearchParams({
service: 'WMS',
version: '1.1.1',
request: 'GetMap',
layers: spec.layer,
styles: spec.style,
srs: 'EPSG:4326',
bbox: bbox.join(','),
width: String(imageShape.width),
height: String(imageShape.height),
format: 'image/png',
transparent: 'true',
time,
}).toString();
try {
const bytes = await shared(
`image:${key}`,
(signal) => upstream(upstreamUrl.href, signal, imageShape),
controller.signal,
);
rememberTile(key, bytes);
cached = { bytes };
} catch (error) {
if (!controller.signal.aborted && error.status !== 429) {
tileFailures.delete(key);
tileFailures.set(key, now());
while (tileFailures.size > 128)
tileFailures.delete(tileFailures.keys().next().value);
}
throw error;
}
}
res.writeHead(200, {
'Content-Type': 'image/png',
'Cache-Control': 'public, max-age=86400, immutable',
'X-Content-Type-Options': 'nosniff',
});
res.end(cached.bytes);
} catch (error) {
if (!controller.signal.aborted)
json(
res,
error.status === 400 || error.status === 429 ? error.status : 503,
{
error:
error.status === 400 || error.status === 429
? error.code
: 'weather_upstream_unavailable',
},
);
} finally {
res.removeListener?.('close', close);
}
}
return {
name: 'weather',
configureServer({ middlewares }) {
middlewares.use('/api/weather', handler);
},
configurePreviewServer({ middlewares }) {
middlewares.use('/api/weather', handler);
},
};
}
server/providers/wind.js
+227
View File
@@ -0,0 +1,227 @@
import { fetchGfsWind } from './wind/gfs.js';
import { fetchIfsWind } from './wind/ifs.js';
import { decodeWindGribMessage } from './wind/decode.js';
import { weatherScalarMetadata, weatherScalarError } from './wind/grid.js';
/** Serve bounded, single-flight, per-model/overlay forecast snapshots from fixed providers. */
export function windProxy({
fetchImpl = fetch,
now = () => Date.now(),
decodeImpl = decodeWindGribMessage,
targetDx = 1,
ttlMs = 3600_000,
timeoutMs = 40_000,
models = { gfs: fetchGfsWind, ifs: fetchIfsWind },
} = {}) {
// Request validation limits these maps to 2 models × 3 overlays.
const caches = new Map();
const loadings = new Map();
const grids = new Map();
const attempts = new Map();
const unavailable = (model, overlay) => ({
manifest: {
model,
schemaVersion: 1,
...(overlay === 'none' ? {} : { overlay }),
unavailable: true,
stale: true,
reason: 'Wind upstream unavailable',
},
});
const sendJson = (res, value, status = 200) => {
res.writeHead(status, {
'Content-Type': 'application/json',
'Cache-Control': 'no-store',
});
res.end(JSON.stringify(value));
};
function refresh(model, overlay, key) {
const controller = new AbortController();
const operation = { controller, waiters: 0, promise: null };
loadings.set(key, operation);
attempts.set(key, now());
operation.promise = (async () => {
const timer = setTimeout(() => controller.abort(), timeoutMs);
try {
const value = await models[model]({
fetchImpl,
now,
decodeImpl,
targetDx,
overlay,
signal: controller.signal,
});
controller.signal.throwIfAborted();
const { grid, cycle } = value;
const count = grid.nx * grid.ny;
const expectedScalar = weatherScalarMetadata(overlay);
const missingScalar =
expectedScalar &&
value.scalar === undefined &&
value.scalarError === weatherScalarError(overlay);
const scalar = missingScalar ? null : expectedScalar;
if (
!Number.isInteger(grid.nx) ||
!Number.isInteger(grid.ny) ||
grid.nx < 1 ||
grid.ny < 1 ||
count > 1_000_000 ||
![grid.lo1, grid.la1, grid.dx, grid.dy].every(Number.isFinite) ||
grid.dx <= 0 ||
grid.dy <= 0 ||
(scalar
? ['kind', 'units', 'level'].some(
(field) => value.scalar?.[field] !== scalar[field],
)
: value.scalar !== undefined || grid.scalar !== undefined) ||
(!expectedScalar && value.scalarError !== undefined) ||
(scalar && value.scalarError !== undefined)
)
throw new Error('Invalid wind grid');
for (const values of [
grid.u,
grid.v,
...(scalar ? [grid.scalar] : []),
]) {
if (
!(values instanceof Float32Array) ||
values.length !== count ||
!values.every(Number.isFinite)
)
throw new Error('Invalid wind grid');
}
const suffix =
overlay === 'none'
? ''
: `-${overlay}${missingScalar ? '-wind-only' : ''}`;
const query = `model=${model}${overlay === 'none' ? '' : `&overlay=${overlay}`}`;
const id = `${model}-${cycle.date}-${cycle.hour}-f${cycle.forecastHour || 0}-${targetDx}${suffix}`;
const manifest = {
schemaVersion: 1,
model,
cycle,
...(expectedScalar ? { overlay } : {}),
...(scalar ? { scalar } : {}),
...(missingScalar
? { scalarError: weatherScalarError(overlay) }
: {}),
fetchedAt: now(),
level: value.level,
units: value.units,
grid: {
nx: grid.nx,
ny: grid.ny,
lo1: grid.lo1,
la1: grid.la1,
dx: grid.dx,
dy: grid.dy,
},
stale: false,
unavailable: false,
reason: null,
gridUrl: `/api/wind/grid/${id}.bin?${query}`,
};
const state = { id, grid, manifest, fetchedAt: now() };
caches.set(key, state);
// Retain the previous issued grid as well to cover a manifest/grid rollover.
const history = grids.get(key) || new Map();
history.set(id, state);
while (history.size > 2) history.delete(history.keys().next().value);
grids.set(key, history);
return state;
} catch {
if (controller.signal.aborted && operation.waiters === 0) {
attempts.delete(key);
return unavailable(model, overlay);
}
const old = caches.get(key);
if (old) {
old.manifest = {
...old.manifest,
stale: true,
reason: 'Wind upstream unavailable',
};
return old;
}
return unavailable(model, overlay);
} finally {
clearTimeout(timer);
controller.abort(); // Cancel a sibling request if the other component failed.
if (loadings.get(key) === operation) loadings.delete(key);
}
})();
return operation;
}
const handler = async (req, res) => {
const url = new URL(req.url, 'http://localhost');
const model = url.searchParams.get('model') || 'gfs';
const overlay = url.searchParams.get('overlay') || 'none';
const key = `${model}:${overlay}`;
if (req.method !== 'GET')
return sendJson(res, { error: 'method_not_allowed' }, 405);
if (!['gfs', 'ifs'].includes(model) || !Object.hasOwn(models, model))
return sendJson(res, { error: 'unknown_model' }, 400);
if (!['none', 'temperature', 'pressure'].includes(overlay))
return sendJson(res, { error: 'unknown_overlay' }, 400);
if (url.pathname.startsWith('/grid/')) {
const id = url.pathname.slice(6).replace(/\.bin$/, '');
const state =
url.pathname === `/grid/${id}.bin` && grids.get(key)?.get(id);
if (!state) return sendJson(res, { error: 'unknown_grid' }, 404);
const components = [
state.grid.u,
state.grid.v,
...(state.grid.scalar ? [state.grid.scalar] : []),
];
const bytes = Buffer.concat(
components.map((values) =>
Buffer.from(values.buffer, values.byteOffset, values.byteLength),
),
);
res.writeHead(200, {
'Content-Type': 'application/octet-stream',
'Cache-Control': 'public, max-age=3600, immutable',
});
return res.end(bytes);
}
if (!['/', '/manifest', '/status'].includes(url.pathname))
return sendJson(res, { error: 'not_found' }, 404);
let state = caches.get(key);
if (!state || now() - state.fetchedAt >= ttlMs) {
let operation = loadings.get(key);
if (!operation && now() - (attempts.get(key) ?? -Infinity) >= 60_000)
operation = refresh(model, overlay, key);
if (operation) {
let disconnected = false;
operation.waiters += 1;
const close = () => {
disconnected = true;
if (--operation.waiters === 0) operation.controller.abort();
};
res.once?.('close', close);
try {
state = await operation.promise;
} finally {
res.removeListener?.('close', close);
if (!disconnected) operation.waiters -= 1;
}
if (disconnected) return;
}
}
const manifest = state?.manifest || unavailable(model, overlay).manifest;
if (url.pathname === '/status') {
const { gridUrl, ...status } = manifest;
return sendJson(res, status);
}
return sendJson(res, manifest);
};
return {
name: 'wind',
configureServer({ middlewares }) {
middlewares.use('/api/wind', handler);
},
configurePreviewServer({ middlewares }) {
middlewares.use('/api/wind', handler);
},
};
}
server/providers/wind/catalog.js
+34
View File
@@ -0,0 +1,34 @@
export const GFS_BUCKET = 'noaa-gfs-bdp-pds';
/** Build the public GFS object key. */
export function gfsObjectKey({ date, hour, forecastHour = 0 }) {
const hh = String(hour).padStart(2, '0');
return `gfs.${date}/${hh}/atmos/gfs.t${hh}z.pgrb2.0p25.f${String(forecastHour).padStart(3, '0')}`;
}
/** Select the latest GFS cycle that should be available. */
export function selectLatestGfsCycle(
nowMs,
{ availabilityLagMs = 5 * 3600_000 } = {},
) {
const d = new Date(nowMs - availabilityLagMs);
const date = new Date(
Date.UTC(d.getUTCFullYear(), d.getUTCMonth(), d.getUTCDate()),
);
const hour = Math.floor(d.getUTCHours() / 6) * 6;
date.setUTCHours(hour);
return { date: date.toISOString().slice(0, 10).replaceAll('-', ''), hour };
}
/**
* Round a time offset to the nearest published GFS forecast step so the field
* shown is the one valid closest to now, not always the analysis (f000).
* GFS 0.25° is hourly through f120, then every 3 h through f384.
* @param {number} hours - Hours elapsed since the cycle run time.
* @returns {number} A valid forecast step.
*/
export function nearestGfsStep(hours) {
const value = Math.max(0, Number.isFinite(hours) ? hours : 0);
const step = value <= 120 ? Math.round(value) : Math.round(value / 3) * 3;
return Math.max(0, Math.min(384, step));
}
server/providers/wind/decode.js
+51
View File
@@ -0,0 +1,51 @@
/** Lazy shared ecCodes WASM instance, created only for an active wind request. */
let eccodesPromise = null;
function loadEccodes() {
eccodesPromise ??= import('@meri-imperiumi/eccodes-wasm')
.then((module) => module.createEccodes())
.catch((error) => {
eccodesPromise = null;
throw error;
});
return eccodesPromise;
}
/** Decode one bounded message in WASM memory without mounting the host filesystem. */
export async function decodeWindGribMessage(buffer, { eccodesModule } = {}) {
if (buffer.byteLength > 8 * 1024 * 1024)
throw new Error('Wind GRIB exceeds byte budget');
const eccodes = eccodesModule ?? (await loadEccodes());
// Everything after this await is synchronous. A shared virtual file is safe
// across U/V and model requests and its storage is released after each decode.
const file = '/gev-wind.grib2';
let handle = null;
try {
eccodes.writeFile(file, buffer);
handle = eccodes.openGrib(file);
const ni = handle.getLong('Ni');
const nj = handle.getLong('Nj');
if (
!Number.isInteger(ni) ||
!Number.isInteger(nj) ||
ni < 1 ||
nj < 1 ||
ni * nj > 2_000_000
)
throw new Error('Invalid wind GRIB geometry');
return {
ni,
nj,
lo1: handle.getDouble('longitudeOfFirstGridPointInDegrees'),
la1: handle.getDouble('latitudeOfFirstGridPointInDegrees'),
di: handle.getDouble('iDirectionIncrementInDegrees'),
dj: handle.getDouble('jDirectionIncrementInDegrees'),
values: handle.getDoubleArray('values'),
shortName: handle.getString('shortName'),
level: handle.getLong('level'),
units: handle.getString('units'),
};
} finally {
handle?.delete();
eccodes.writeFile(file, new Uint8Array(0));
}
}
server/providers/wind/gfs.js
+221
View File
@@ -0,0 +1,221 @@
import { readWindBody } from '../../../src/sources/windBody.js';
/**
* Parse a GFS `.idx` inventory into ordered message records.
*
* Each line is `msgNumber:byteOffset:d=YYYYMMDDHH:VAR:LEVEL:...:`. Malformed
* lines are skipped; a payload with no valid lines is rejected so callers never
* treat an HTML error page as an empty inventory.
*
* @param {string} text - Raw `.idx` body.
* @returns {{ messages: Array<{index: number, offset: number, variable: string, level: string}> }}
*/
export function parseGfsIdx(text) {
const messages = [];
for (const line of String(text).split(/\r?\n/)) {
if (!line) continue;
const parts = line.split(':');
if (
parts.length < 6 ||
!/^\d+$/.test(parts[0]) ||
!/^\d+$/.test(parts[1]) ||
!parts[3] ||
!parts[4]
)
continue;
messages.push({
index: Number(parts[0]),
offset: Number(parts[1]),
variable: parts[3],
level: parts[4],
});
}
if (!messages.length) throw new Error('malformed GFS index');
return { messages };
}
/**
* Byte ranges for the two 10 m wind components. A message runs from its own
* offset to one byte before the next message in file order.
*
* @param {{messages: Array<object>}} parsed - {@link parseGfsIdx} result.
* @param {{level?: string}} [options]
* @returns {{u: {start: number, end: number}, v: {start: number, end: number}}}
*/
export function windMessageRanges(
parsed,
{ level = '10 m above ground', overlay = 'none' } = {},
) {
weatherScalarMetadata(overlay);
const range = (variable, fieldLevel = level) => {
const index = parsed.messages.findIndex(
(message) =>
message.variable === variable && message.level === fieldLevel,
);
const message = parsed.messages[index];
const next = parsed.messages[index + 1];
if (!message || !next)
throw new Error(`missing ${variable} at ${fieldLevel}`);
return { start: message.offset, end: next.offset - 1 };
};
return {
u: range('UGRD'),
v: range('VGRD'),
...(overlay === 'temperature'
? { scalar: range('TMP', '2 m above ground') }
: {}),
...(overlay === 'pressure'
? { scalar: range('PRMSL', 'mean sea level') }
: {}),
};
}
/** Fetch a bounded text response as a Buffer. */
export async function fetchText({ url, fetchImpl = fetch, signal }) {
const response = await fetchImpl(url, { signal, redirect: 'error' });
if (!response.ok) {
await response.body?.cancel();
throw new Error('Wind upstream unavailable');
}
return Buffer.from(await readWindBody(response, 2 * 1024 * 1024, signal));
}
/**
* Fetch one bounded byte range. Rejects oversized ranges, non-206 responses
* (except a whole-object 200 starting at zero), and short bodies.
*/
export async function fetchRange({
url,
start,
end,
fetchImpl = fetch,
signal,
maxBytes = 8 * 1024 * 1024,
}) {
if (
!Number.isSafeInteger(start) ||
!Number.isSafeInteger(end) ||
start < 0 ||
end < start ||
end - start + 1 > maxBytes
)
throw new Error('range too large');
const response = await fetchImpl(url, {
signal,
redirect: 'error',
headers: { Range: `bytes=${start}-${end}` },
});
const validStatus =
response.status === 206 || (response.status === 200 && start === 0);
if (!validStatus || !response.ok) {
await response.body?.cancel();
throw new Error('Wind upstream unavailable');
}
const buffer = Buffer.from(
await readWindBody(response, end - start + 1, signal),
);
if (buffer.length !== end - start + 1)
throw new Error('invalid range length');
return buffer;
}
/** A bounded optional request may fail without cancelling valid wind siblings. */
export async function loadOptionalScalar({
range,
url,
fetchImpl,
decodeImpl,
signal,
timeoutMs = 12_000,
}) {
if (!range) return undefined;
const controller = new AbortController();
const abort = () => controller.abort(signal.reason);
signal?.addEventListener('abort', abort, { once: true });
const timer = setTimeout(() => controller.abort(), timeoutMs);
try {
signal?.throwIfAborted();
const bytes = await fetchRange({
url,
...range,
fetchImpl,
signal: controller.signal,
});
const value = await decodeImpl(bytes);
controller.signal.throwIfAborted();
return value;
} catch {
return undefined;
} finally {
clearTimeout(timer);
controller.abort();
signal?.removeEventListener('abort', abort);
}
}
import {
GFS_BUCKET,
gfsObjectKey,
selectLatestGfsCycle,
nearestGfsStep,
} from './catalog.js';
import { decodeWindGribMessage } from './decode.js';
import { resampleWeatherSnapshot, weatherScalarMetadata } from './grid.js';
/** Fetch and decode the GFS 10 m wind field valid closest to now. */
export async function fetchGfsWind({
fetchImpl = fetch,
now = () => Date.now(),
targetDx = 1,
decodeImpl = decodeWindGribMessage,
signal,
overlay = 'none',
} = {}) {
weatherScalarMetadata(overlay);
const nowMs = now();
const cycle = selectLatestGfsCycle(nowMs);
const runMs = Date.UTC(
Number(cycle.date.slice(0, 4)),
Number(cycle.date.slice(4, 6)) - 1,
Number(cycle.date.slice(6, 8)),
cycle.hour,
);
// Pick the forecast step whose valid time is closest to now, so the layer
// shows the freshest field the cycle offers instead of the analysis.
const forecastHour = nearestGfsStep((nowMs - runMs) / 3600_000);
const base = `https://${GFS_BUCKET}.s3.amazonaws.com/${gfsObjectKey({ ...cycle, forecastHour })}`;
const index = await fetchText({ url: `${base}.idx`, fetchImpl, signal });
const inventory = parseGfsIdx(index.toString());
const ranges = windMessageRanges(inventory);
let scalarRange;
if (overlay !== 'none') {
try {
scalarRange = windMessageRanges(inventory, { overlay }).scalar;
} catch {
/* A missing optional field does not discard valid wind. */
}
}
// All selected messages come from this one issue/valid-time object.
const load = async (range) =>
decodeImpl(await fetchRange({ url: base, ...range, fetchImpl, signal }));
const [u, v, scalar] = await Promise.all([
load(ranges.u),
load(ranges.v),
loadOptionalScalar({
range: scalarRange,
url: base,
fetchImpl,
decodeImpl,
signal,
}),
]);
signal?.throwIfAborted();
const fields = resampleWeatherSnapshot({ u, v, scalar, overlay, targetDx });
const runIso = new Date(runMs).toISOString();
const validIso = new Date(runMs + forecastHour * 3600_000).toISOString();
return {
cycle: { ...cycle, forecastHour, runIso, validIso },
level: '10 m above ground',
units: 'm/s',
...fields,
};
}
server/providers/wind/grid.js
+172
View File
@@ -0,0 +1,172 @@
/**
* Resample a GRIB wind grid into a compact equirectangular grid.
*
* Source grids are north-to-south (`la1` at the top, `dj` increasing toward the
* south) and start at `lo1`. Longitude wraps across the seam; latitude clamps.
*
* @param {{u: ArrayLike<number>, v: ArrayLike<number>, ni: number, nj: number,
* lo1: number, la1: number, di: number, dj: number, dx?: number, dy?: number}} input
* @returns {{nx: number, ny: number, lo1: number, la1: number, dx: number,
* dy: number, u: Float32Array, v: Float32Array}}
*/
export function resampleWindGrid({
u,
v,
scalar,
scalarScale = 1,
scalarOffset = 0,
ni,
nj,
lo1,
la1,
di,
dj,
dx = 1,
dy = 1,
}) {
if (
!Number.isInteger(ni) ||
!Number.isInteger(nj) ||
ni < 1 ||
nj < 1 ||
ni * nj > 2_000_000 ||
u?.length !== ni * nj ||
v?.length !== ni * nj ||
(scalar !== undefined && scalar?.length !== ni * nj) ||
![lo1, la1, di, dj, dx, dy, scalarScale, scalarOffset].every(
Number.isFinite,
) ||
di <= 0 ||
dj <= 0 ||
dx < 0.25 ||
dy < 0.25 ||
dx > 180 ||
dy > 180
)
throw new Error('Invalid wind grid geometry');
for (const values of [u, v, ...(scalar === undefined ? [] : [scalar])]) {
if (!Array.prototype.every.call(values, Number.isFinite))
throw new Error('Invalid wind grid values');
}
const nx = Math.round(360 / dx);
const ny = Math.round(180 / dy) + 1;
if (nx * ny > 1_000_000)
throw new Error('Resampled wind grid exceeds point budget');
const outU = new Float32Array(nx * ny);
const outV = new Float32Array(nx * ny);
const outScalar = scalar === undefined ? null : new Float32Array(nx * ny);
const sample = (source, lon, lat) => {
const x = ((lon - lo1) / di + ni) % ni;
const y = Math.max(0, Math.min(nj - 1, (la1 - lat) / dj));
const x0 = Math.floor(x);
const x1 = (x0 + 1) % ni;
const y0 = Math.floor(y);
const y1 = Math.min(nj - 1, y0 + 1);
const fx = x - x0;
const fy = y - y0;
const top = source[y0 * ni + x0] * (1 - fx) + source[y0 * ni + x1] * fx;
const bottom = source[y1 * ni + x0] * (1 - fx) + source[y1 * ni + x1] * fx;
return top * (1 - fy) + bottom * fy;
};
for (let y = 0; y < ny; y += 1) {
for (let x = 0; x < nx; x += 1) {
const index = y * nx + x;
const lon = x * dx;
const lat = 90 - y * dy;
outU[index] = sample(u, lon, lat);
outV[index] = sample(v, lon, lat);
if (outScalar)
outScalar[index] =
sample(scalar, lon, lat) * scalarScale + scalarOffset;
}
}
for (const values of [outU, outV, ...(outScalar ? [outScalar] : [])]) {
if (!values.every(Number.isFinite))
throw new Error('Invalid resampled wind values');
}
return {
nx,
ny,
lo1: 0,
la1: 90,
dx,
dy,
u: outU,
v: outV,
...(outScalar ? { scalar: outScalar } : {}),
};
}
/** Metadata for the two optional same-cycle weather fields. */
export function weatherScalarMetadata(overlay = 'none') {
if (overlay === 'none') return null;
if (overlay === 'temperature')
return { kind: overlay, units: '°C', level: '2 m above ground' };
if (overlay === 'pressure')
return { kind: overlay, units: 'hPa', level: 'mean sea level' };
throw new Error('Unknown weather overlay');
}
/** Reject shifted/mismatched components before sharing U's grid geometry. */
export function resampleWeatherFields({
u,
v,
scalar,
overlay = 'none',
targetDx = 1,
}) {
const metadata = weatherScalarMetadata(overlay);
const fields = [u, v, ...(metadata ? [scalar] : [])];
if (
!u ||
fields.some(
(field) =>
!field ||
['ni', 'nj', 'lo1', 'la1', 'di', 'dj'].some(
(key) => field[key] !== u[key],
),
)
)
throw new Error('Mismatched weather grid geometry');
if (metadata && scalar.units !== (overlay === 'temperature' ? 'K' : 'Pa'))
throw new Error('Unexpected weather scalar units');
const grid = resampleWindGrid({
u: u.values,
v: v.values,
ni: u.ni,
nj: u.nj,
lo1: u.lo1,
la1: u.la1,
di: u.di,
dj: u.dj,
dx: targetDx,
dy: targetDx,
...(metadata
? {
scalar: scalar.values,
scalarScale: overlay === 'pressure' ? 0.01 : 1,
scalarOffset: overlay === 'temperature' ? -273.15 : 0,
}
: {}),
});
return { grid, ...(metadata ? { scalar: metadata } : {}) };
}
/** Preserve usable same-cycle wind when only its optional companion fails. */
export function resampleWeatherSnapshot(options) {
try {
return resampleWeatherFields(options);
} catch (error) {
if ((options.overlay ?? 'none') === 'none') throw error;
// Revalidate wind alone: a wind defect must never become a partial success.
const wind = resampleWeatherFields({ ...options, overlay: 'none' });
return { ...wind, scalarError: weatherScalarError(options.overlay) };
}
}
export function weatherScalarError(overlay) {
weatherScalarMetadata(overlay);
return overlay === 'temperature'
? 'Temperature field unavailable'
: 'Mean sea level pressure field unavailable';
}
server/providers/wind/ifs.js
+166
View File
@@ -0,0 +1,166 @@
import { fetchText, fetchRange, loadOptionalScalar } from './gfs.js';
import { decodeWindGribMessage } from './decode.js';
import { resampleWeatherSnapshot, weatherScalarMetadata } from './grid.js';
/** Keyless ECMWF Open Data root for real-time IFS forecasts. */
export const IFS_BASE = 'https://data.ecmwf.int/forecasts';
/**
* Select the latest IFS cycle that should be available.
* @param {number} nowMs - Reference epoch milliseconds.
* @param {{availabilityLagMs?: number}} [options]
* @returns {{date: string, hour: number}}
*/
export function selectLatestIfsCycle(
nowMs,
{ availabilityLagMs = 6 * 3600_000 } = {},
) {
const shifted = new Date(nowMs - availabilityLagMs);
return {
date: shifted.toISOString().slice(0, 10).replaceAll('-', ''),
hour: Math.floor(shifted.getUTCHours() / 6) * 6,
};
}
/**
* Build the IFS GRIB2 and `.index` URLs for one cycle and step.
* @param {{date: string, hour: number, step?: number}} cycle
* @returns {{grib: string, index: string}}
*/
export function ifsObjectUrls({ date, hour, step = 0 }) {
const hh = String(hour).padStart(2, '0');
const stem = `${IFS_BASE}/${date}/${hh}z/ifs/0p25/oper/${date}${hh}0000-${step}h-oper-fc`;
// The inventory sits beside the GRIB2 as `<stem>.index`, NOT `<grib2>.index`.
return { grib: `${stem}.grib2`, index: `${stem}.index` };
}
/**
* Parse the IFS JSON Lines inventory into `{param, offset, length}` records.
* Malformed lines are skipped; a payload with no valid lines is rejected.
* @param {string} text - Raw `.index` body.
* @returns {Array<{param: string, offset: number, length: number}>}
*/
export function parseIfsIndex(text) {
const entries = [];
for (const line of String(text).split(/\r?\n/)) {
if (!line) continue;
let value;
try {
value = JSON.parse(line);
} catch {
continue; // non-JSON line in the index
}
if (
value?.param &&
Number.isFinite(value._offset) &&
Number.isFinite(value._length)
)
entries.push({
param: value.param,
offset: value._offset,
length: value._length,
});
}
if (!entries.length) throw new Error('malformed IFS index');
return entries;
}
/**
* Byte ranges for the IFS 10 m wind components.
* @param {Array<{param: string, offset: number, length: number}>} entries
* @returns {{u: {start: number, end: number}, v: {start: number, end: number}}}
*/
export function ifsWindRanges(entries, { overlay = 'none' } = {}) {
weatherScalarMetadata(overlay);
const range = (param) => {
const item = entries.find((entry) => entry.param === param);
if (!item) throw new Error(`missing ${param}`);
return { start: item.offset, end: item.offset + item.length - 1 };
};
return {
u: range('10u'),
v: range('10v'),
...(overlay === 'temperature' ? { scalar: range('2t') } : {}),
...(overlay === 'pressure' ? { scalar: range('msl') } : {}),
};
}
/**
* Round a time offset to the nearest published IFS forecast step. IFS 0.25°
* oper is 3-hourly through f144, then 6-hourly to f360 for 00/12z.
* @param {number} hours - Hours elapsed since the cycle run time.
* @param {number} cycleHour - The cycle hour (0, 6, 12 or 18).
* @returns {number} A valid forecast step.
*/
export function nearestIfsStep(hours, cycleHour) {
const max = cycleHour === 6 || cycleHour === 18 ? 144 : 360;
const value = Math.max(0, Number.isFinite(hours) ? hours : 0);
const step =
value <= 144 ? Math.round(value / 3) * 3 : Math.round(value / 6) * 6;
return Math.max(0, Math.min(max, step));
}
/**
* Fetch and decode the IFS 10 m wind field valid closest to now.
* @param {{fetchImpl?: Function, now?: Function, targetDx?: number,
* decodeImpl?: Function}} [options]
* @returns {Promise<{cycle: object, level: string, units: string, grid: object}>}
*/
export async function fetchIfsWind({
fetchImpl = fetch,
now = () => Date.now(),
targetDx = 1,
decodeImpl = decodeWindGribMessage,
signal,
overlay = 'none',
} = {}) {
weatherScalarMetadata(overlay);
const nowMs = now();
const cycle = selectLatestIfsCycle(nowMs);
const runMs = Date.UTC(
Number(cycle.date.slice(0, 4)),
Number(cycle.date.slice(4, 6)) - 1,
Number(cycle.date.slice(6, 8)),
cycle.hour,
);
// Show the field valid closest to now rather than always the analysis.
const forecastHour = nearestIfsStep((nowMs - runMs) / 3600_000, cycle.hour);
const urls = ifsObjectUrls({ ...cycle, step: forecastHour });
const index = await fetchText({ url: urls.index, fetchImpl, signal });
const inventory = parseIfsIndex(index.toString());
const ranges = ifsWindRanges(inventory);
let scalarRange;
if (overlay !== 'none') {
try {
scalarRange = ifsWindRanges(inventory, { overlay }).scalar;
} catch {
/* A missing optional field does not discard valid wind. */
}
}
// All selected messages come from this one issue/valid-time object.
const load = async (range) =>
decodeImpl(
await fetchRange({ url: urls.grib, ...range, fetchImpl, signal }),
);
const [u, v, scalar] = await Promise.all([
load(ranges.u),
load(ranges.v),
loadOptionalScalar({
range: scalarRange,
url: urls.grib,
fetchImpl,
decodeImpl,
signal,
}),
]);
signal?.throwIfAborted();
const fields = resampleWeatherSnapshot({ u, v, scalar, overlay, targetDx });
const runIso = new Date(runMs).toISOString();
const validIso = new Date(runMs + forecastHour * 3600_000).toISOString();
return {
cycle: { ...cycle, forecastHour, runIso, validIso },
level: '10 m above ground',
units: 'm/s',
...fields,
};
}
server/standalone/key-setup-hardening.mjs
+5 -1
View File
@@ -123,7 +123,11 @@ export function hardenCredentialFile(
if (platform !== 'win32') {
try {
if (platform === 'darwin') {
const aclRemoval = spawn('chmod', ['-N', filepath], {
// `-N` (strip the ACL) is Apple-only. Spawn /bin/chmod by absolute
// path, never by name: a Nix/Homebrew coreutils profile puts GNU chmod
// first on PATH, and GNU chmod rejects `-N` — which was treated as a
// hardening failure and refused every save on such machines.
const aclRemoval = spawn('/bin/chmod', ['-N', filepath], {
stdio: 'ignore',
});
if (!commandCompletedSuccessfully(aclRemoval)) return false;
server/standalone/vite.config.js
+2 -1
View File
@@ -7,7 +7,7 @@ import { apiNotFoundPlugin } from './api-not-found.js';
const root = fileURLToPath(new URL('../../', import.meta.url));
/** Load this checkout's configuration and attach its local provider middleware. */
export default defineConfig(({ mode }) => {
export default defineConfig(({ command, mode }) => {
const loaded = loadEnv(mode, root, '');
for (const [key, value] of Object.entries(loaded)) {
if (process.env[key] === undefined) process.env[key] = value;
@@ -18,5 +18,6 @@ export default defineConfig(({ mode }) => {
cesiumToken: process.env.CESIUM_ION_TOKEN,
host: process.env.HOST,
port: process.env.PORT,
command,
});
});
src/annotations/regionRing.test.mjs
+86
View File
@@ -0,0 +1,86 @@
import { test } from 'node:test';
import assert from 'node:assert/strict';
import { FEATURE_SOURCE_METHODS } from '../sources/featureSource.js';
import { createAnnotationResolver } from './resolver.js';
function featureSource(overrides = {}) {
const source = {};
for (const method of FEATURE_SOURCE_METHODS)
source[method] = async () => null;
return Object.assign(source, overrides);
}
const texasGeocode = {
async geocode() {
return {
place: {
lat: 31.0,
lng: -99.9,
label: 'Texas, USA',
name: 'Texas',
types: ['administrative_area_level_1', 'political'],
},
};
},
};
test('region ring: Natural Earth names resolve without a geocoder', async () => {
const { resolveRegionRingForQuery } = createAnnotationResolver({
featureSource: featureSource(),
});
for (const name of ['Gulf of Mexico', 'the Alps']) {
const region = await resolveRegionRingForQuery(name);
assert.ok(region?.ring?.length >= 3, `${name} resolves to a ring`);
assert.equal(region.error, undefined);
}
});
test('region ring: a slow admin-boundary lookup returns region-timeout within the budget', async () => {
let adminSignal;
let release;
const { resolveRegionRingForQuery } = createAnnotationResolver({
featureSource: featureSource({
getAdministrativeAreas(_point, { signal }) {
adminSignal = signal;
return new Promise((resolve) => {
release = resolve;
});
},
}),
});
const started = Date.now();
const region = await resolveRegionRingForQuery(
'Texas',
undefined,
texasGeocode,
{ budgetMs: 50 },
);
assert.deepEqual(region, {
name: 'Texas',
ring: null,
error: 'region-timeout',
});
assert.ok(
Date.now() - started < 1000,
'returns at the budget, not the lookup',
);
// The lookup is left running so it can fill the boundary cache.
assert.equal(adminSignal?.aborted ?? false, false);
release(null);
});
test('region ring: an unbounded budget waits for the lookup', async () => {
const { resolveRegionRingForQuery } = createAnnotationResolver({
featureSource: featureSource({
getAdministrativeAreas: () =>
new Promise((resolve) => setTimeout(() => resolve(null), 30)),
}),
});
const region = await resolveRegionRingForQuery(
'Texas',
undefined,
texasGeocode,
{ budgetMs: Infinity },
);
assert.equal(region, null);
});
src/annotations/resolver.js
+29 -1
View File
@@ -25,6 +25,9 @@ import {
import { unavailablePlaceSearch } from '../search/placeSearch.js';
import { isPickedWorldPosition } from '../data/scenePick.js';
/** Ms the analyst region lookup waits on geocode + admin boundary. */
export const REGION_FALLBACK_BUDGET_MS = 3_000;
/** Own annotation lookup caches and ranking of supplied feature candidates. */
export function createAnnotationResolver({
boundarySource,
@@ -1877,14 +1880,22 @@ export function createAnnotationResolver({
* resolve to a region-like boundary — the analyst engine reports that
* honestly rather than silently scoping to nothing.
*
* The geocode + admin-boundary rung is capped at `budgetMs`. Past it the
* call returns `{name, ring: null, error: 'region-timeout'}` so a voice
* answer is not held for tens of seconds; the lookup keeps running and
* fills the boundary cache, so asking again shortly is fast.
*
* @param {string} name e.g. "Texas", "the Alps", "France", "Gulf of Mexico"
* @param {AbortSignal} [signal]
* @returns {Promise<{name:string, ring:Array<[number,number]>}|null>}
* @param {object} [placeSearch]
* @param {{budgetMs?: number}} [options] `Infinity` waits for the lookup.
* @returns {Promise<{name:string, ring:Array<[number,number]>}|{name:string, ring:null, error:'region-timeout'}|null>}
*/
async function resolveRegionRingForQuery(
name,
signal,
placeSearch = unavailablePlaceSearch,
{ budgetMs = REGION_FALLBACK_BUDGET_MS } = {},
) {
signal = lifetime
? signal
@@ -1901,6 +1912,23 @@ export function createAnnotationResolver({
const ring = [...ne.polygons].sort((a, b) => b.length - a.length)[0];
if (ring?.length >= 3) return { name: ne.name, ring };
}
const lookup = resolveAdminRegionRing(q, signal, placeSearch);
if (!Number.isFinite(budgetMs)) return lookup;
let timer;
const timeout = new Promise((resolve) => {
timer = setTimeout(
() => resolve({ name: q, ring: null, error: 'region-timeout' }),
budgetMs,
);
});
try {
return await Promise.race([lookup, timeout]);
} finally {
clearTimeout(timer);
}
}
async function resolveAdminRegionRing(q, signal, placeSearch) {
const geo = await geocodePlace(q, null, signal, placeSearch).catch(
() => null,
);
src/app/atmosphereCompat.js
+189
View File
@@ -0,0 +1,189 @@
/**
* Workaround for Apple's Metal/ANGLE shader translator rejecting Cesium's
* per-vertex model atmosphere.
*
* Cesium's `AtmosphereStageVS` calls a function whose `out` parameters are
* bound DIRECTLY to varyings:
*
* czm_computeGroundAtmosphereScattering(
* v_positionWC, lightDirection,
* v_atmosphereRayleighColor, v_atmosphereMieColor, v_atmosphereOpacity);
*
* ANGLE's Metal backend wraps each `out` argument in an `ANGLE_out(...)`
* helper that takes a `thread T &`. Vertex-output struct members live in
* `__metal_generic`, which cannot bind to `thread`, so the program fails to
* LINK (not compile) and Cesium tears the render loop down:
*
* RuntimeError: Program failed to link. ... MSL compilation error:
* reference to type 'thread float3' could not bind to an lvalue of type
* '__metal_generic float3'
*
* This is the only shader in Cesium that binds varyings to `out` params --
* SkyAtmosphere and the ground-atmosphere fragment path both route through
* locals first, so they are unaffected and stay on.
*
* Cesium attaches that stage in `ModelSceneGraph.configurePipeline` under a
* single condition:
*
* const fogRenderable = frameState.fog.enabled && frameState.fog.renderable;
* if (fogRenderable) modelPipelineStages.push(AtmospherePipelineStage);
*
* so clearing `scene.fog.renderable` keeps the broken stage out of the
* pipeline entirely -- the program is never built, so it cannot fail to link.
*
* We clear `renderable` rather than `enabled` deliberately:
* - `Fog.update` still computes fog density when only `renderable` is off,
* preserving the distance-based screen-space-error scaling that governs
* 3D Tiles refinement. Clearing `enabled` returns early and forfeits it.
* - `visualSettings.js` saves and restores `scene.fog.enabled` around IR
* boost. Parking our fix on `enabled` would let that restore resurrect
* the broken shader mid-session; `renderable` is orthogonal to it.
*
* @module app/atmosphereCompat
*/
/** Minimal vertex shader reproducing the exact out-param-to-varying bind. */
const PROBE_VERTEX_SHADER = `#version 300 es
precision highp float;
in vec3 a_position;
out vec3 v_probe;
void writeOut(out vec3 value) { value = vec3(1.0); }
void main() {
writeOut(v_probe);
gl_Position = vec4(a_position, 1.0);
}`;
const PROBE_FRAGMENT_SHADER = `#version 300 es
precision highp float;
in vec3 v_probe;
out vec4 fragColor;
void main() { fragColor = vec4(v_probe, 1.0); }`;
/**
* True when the user agent is iOS or iPadOS.
*
* iPadOS 13+ defaults to desktop-mode browsing and reports `MacIntel` with no
* iPad token, so it is identified by touch points instead -- real Macs report
* `maxTouchPoints` of 0, including Apple Silicon ones that also claim
* `MacIntel`. Brave/Chrome/Firefox on iOS are all WebKit underneath and share
* the same Metal backend, so matching the platform rather than the browser is
* what we want.
*/
export function isAppleMobilePlatform(navigatorLike = globalThis.navigator) {
if (!navigatorLike) return false;
const ua = String(navigatorLike.userAgent || '');
if (/\b(iPad|iPhone|iPod)\b/.test(ua)) return true;
// Desktop-mode iPadOS presents as a Mac. What separates it from a real Mac
// is touch: Macs report 0 touch points, including Apple Silicon ones that
// also claim `MacIntel`. `navigator.platform` is deprecated and may be
// empty, so the UA's Macintosh token is accepted as an equal signal rather
// than relying on platform alone.
const platform = String(navigatorLike.platform || '');
const macLike =
platform === 'MacIntel' ||
platform === 'MacARM' ||
/\bMacintosh\b/.test(ua);
const touchPoints = Number(navigatorLike.maxTouchPoints) || 0;
return macLike && touchPoints > 1;
}
/**
* Link the probe program and report whether the driver rejects the pattern.
*
* Returns `false` when WebGL2 is unavailable so that a missing context is
* never mistaken for a broken driver -- Cesium has its own handling for that,
* and the caller still falls back to platform detection.
*/
export function probeOutParamVaryingLinkFailure(gl) {
if (!gl) return false;
const vs = gl.createShader(gl.VERTEX_SHADER);
const fs = gl.createShader(gl.FRAGMENT_SHADER);
const program = gl.createProgram();
if (!vs || !fs || !program) return false;
try {
gl.shaderSource(vs, PROBE_VERTEX_SHADER);
gl.compileShader(vs);
gl.shaderSource(fs, PROBE_FRAGMENT_SHADER);
gl.compileShader(fs);
// A compile failure here is not the bug we are probing for: the driver
// rejects this pattern at LINK time, after both stages compile cleanly.
if (
!gl.getShaderParameter(vs, gl.COMPILE_STATUS) ||
!gl.getShaderParameter(fs, gl.COMPILE_STATUS)
)
return false;
gl.attachShader(program, vs);
gl.attachShader(program, fs);
gl.linkProgram(program);
return !gl.getProgramParameter(program, gl.LINK_STATUS);
} catch {
return false;
} finally {
gl.deleteShader(vs);
gl.deleteShader(fs);
gl.deleteProgram(program);
}
}
/** Build a throwaway WebGL2 context for the probe, or null if unavailable. */
function defaultProbeContext() {
try {
const canvas =
typeof OffscreenCanvas === 'function'
? new OffscreenCanvas(1, 1)
: globalThis.document?.createElement('canvas');
return canvas?.getContext('webgl2') ?? null;
} catch {
return null;
}
}
/**
* Decide whether the per-vertex model atmosphere must be kept out of the
* pipeline on this device.
*
* The probe is authoritative when it fires, so a future driver fix silently
* restores the effect without a code change. Platform detection is the
* backstop for the case where no context can be created -- on Apple mobile a
* link failure is fatal and unrecoverable, so we would rather lose fog than
* gamble the whole render loop on the probe having run.
*/
export function shouldDisableModelAtmosphere({
navigatorLike = globalThis.navigator,
createProbeContext = defaultProbeContext,
} = {}) {
const gl = createProbeContext();
if (gl) {
let linkFails;
try {
linkFails = probeOutParamVaryingLinkFailure(gl);
} finally {
// Browsers cap live WebGL contexts (Safari especially); release the
// throwaway probe context now rather than waiting for GC.
try {
gl.getExtension?.('WEBGL_lose_context')?.loseContext();
} catch {
// A context that cannot be released is left to GC.
}
}
if (linkFails) return true;
// Probe ran and the driver accepted the pattern. Apple mobile is still
// quarantined: the probe program is far simpler than Cesium's, and a
// false negative there costs the entire scene.
return isAppleMobilePlatform(navigatorLike);
}
return isAppleMobilePlatform(navigatorLike);
}
/**
* Keep Cesium's broken model-atmosphere stage out of the pipeline.
*
* Returns true when the workaround was applied. Safe to call on any scene;
* scenes without a fog object are left untouched.
*/
export function applyModelAtmosphereWorkaround(scene, options = {}) {
if (!scene?.fog) return false;
if (!shouldDisableModelAtmosphere(options)) return false;
scene.fog.renderable = false;
return true;
}
src/app/atmosphereCompat.test.mjs
+221
View File
@@ -0,0 +1,221 @@
import { test } from 'node:test';
import assert from 'node:assert/strict';
import {
isAppleMobilePlatform,
probeOutParamVaryingLinkFailure,
shouldDisableModelAtmosphere,
applyModelAtmosphereWorkaround,
} from './atmosphereCompat.js';
const IPAD_OS12 = {
userAgent:
'Mozilla/5.0 (iPad; CPU OS 12_5 like Mac OS X) AppleWebKit/605.1.15',
platform: 'iPad',
maxTouchPoints: 5,
};
// iPadOS 13+ desktop mode: no iPad token, reports as a Mac.
const IPAD_DESKTOP_MODE = {
userAgent:
'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15',
platform: 'MacIntel',
maxTouchPoints: 5,
};
const MAC_DESKTOP = {
userAgent:
'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15',
platform: 'MacIntel',
maxTouchPoints: 0,
};
const LINUX_DESKTOP = {
userAgent: 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 Chrome/141',
platform: 'Linux x86_64',
maxTouchPoints: 0,
};
/** Minimal GL double. `linkOk: false` mimics the Metal translator's refusal. */
function fakeGl({ linkOk = true, compileOk = true, throwOn = null } = {}) {
const deleted = { shaders: 0, programs: 0 };
return {
deleted,
VERTEX_SHADER: 1,
FRAGMENT_SHADER: 2,
COMPILE_STATUS: 3,
LINK_STATUS: 4,
createShader: () => ({}),
createProgram: () => ({}),
shaderSource() {
if (throwOn === 'shaderSource') throw new Error('context lost');
},
compileShader() {},
attachShader() {},
linkProgram() {},
getShaderParameter: () => compileOk,
getProgramParameter: () => linkOk,
deleteShader: () => (deleted.shaders += 1),
deleteProgram: () => (deleted.programs += 1),
};
}
test('identifies iPadOS in both legacy and desktop-mode guises', () => {
assert.equal(isAppleMobilePlatform(IPAD_OS12), true);
assert.equal(isAppleMobilePlatform(IPAD_DESKTOP_MODE), true);
});
test('does not mistake a real Mac or a Linux desktop for Apple mobile', () => {
// Regression guard: the desktop-mode check keys on touch points, and a Mac
// reports the same MacIntel platform string with zero of them.
assert.equal(isAppleMobilePlatform(MAC_DESKTOP), false);
assert.equal(isAppleMobilePlatform(LINUX_DESKTOP), false);
});
test('treats a missing navigator as not-Apple rather than throwing', () => {
assert.equal(isAppleMobilePlatform(undefined), false);
assert.equal(isAppleMobilePlatform(null), false);
});
test('detects desktop-mode iPadOS without navigator.platform', () => {
// `navigator.platform` is deprecated and can be absent or stripped; the UA's
// Macintosh token plus touch points has to carry the detection on its own.
assert.equal(
isAppleMobilePlatform({
userAgent:
'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15',
maxTouchPoints: 5,
}),
true,
);
// Same UA, no touch: a real Mac, which must stay untouched.
assert.equal(
isAppleMobilePlatform({
userAgent:
'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15',
maxTouchPoints: 0,
}),
false,
);
});
test('probe reports failure only when the program fails to link', () => {
assert.equal(
probeOutParamVaryingLinkFailure(fakeGl({ linkOk: false })),
true,
);
assert.equal(
probeOutParamVaryingLinkFailure(fakeGl({ linkOk: true })),
false,
);
});
test('a compile failure is not reported as the link bug', () => {
// The Metal defect surfaces at link time; both stages compile cleanly.
// Treating a compile error as the bug would disable fog for the wrong reason.
assert.equal(
probeOutParamVaryingLinkFailure(
fakeGl({ compileOk: false, linkOk: false }),
),
false,
);
});
test('probe releases its GL objects on both paths', () => {
const ok = fakeGl({ linkOk: true });
probeOutParamVaryingLinkFailure(ok);
assert.equal(ok.deleted.shaders, 2);
assert.equal(ok.deleted.programs, 1);
const thrown = fakeGl({ throwOn: 'shaderSource' });
probeOutParamVaryingLinkFailure(thrown);
assert.equal(thrown.deleted.shaders, 2, 'shaders freed even when GL throws');
assert.equal(thrown.deleted.programs, 1);
});
test('probe treats a null context as healthy, not broken', () => {
assert.equal(probeOutParamVaryingLinkFailure(null), false);
});
test('a failing probe disables the stage on any platform', () => {
assert.equal(
shouldDisableModelAtmosphere({
navigatorLike: LINUX_DESKTOP,
createProbeContext: () => fakeGl({ linkOk: false }),
}),
true,
);
});
test('a passing probe still quarantines Apple mobile but frees desktops', () => {
const createProbeContext = () => fakeGl({ linkOk: true });
assert.equal(
shouldDisableModelAtmosphere({
navigatorLike: IPAD_DESKTOP_MODE,
createProbeContext,
}),
true,
);
assert.equal(
shouldDisableModelAtmosphere({
navigatorLike: LINUX_DESKTOP,
createProbeContext,
}),
false,
);
});
test('falls back to platform detection when no context can be made', () => {
const createProbeContext = () => null;
assert.equal(
shouldDisableModelAtmosphere({
navigatorLike: IPAD_OS12,
createProbeContext,
}),
true,
);
assert.equal(
shouldDisableModelAtmosphere({
navigatorLike: MAC_DESKTOP,
createProbeContext,
}),
false,
);
});
test('applies to the scene by clearing renderable, never enabled', () => {
// `enabled` must survive: Fog.update short-circuits when it is false, which
// forfeits the density used for 3D Tiles screen-space-error scaling, and
// visualSettings' IR boost saves/restores that same flag.
const scene = { fog: { enabled: true, renderable: true } };
const applied = applyModelAtmosphereWorkaround(scene, {
navigatorLike: IPAD_DESKTOP_MODE,
createProbeContext: () => null,
});
assert.equal(applied, true);
assert.equal(scene.fog.renderable, false);
assert.equal(scene.fog.enabled, true);
});
test('leaves unaffected devices completely untouched', () => {
const scene = { fog: { enabled: true, renderable: true } };
const applied = applyModelAtmosphereWorkaround(scene, {
navigatorLike: LINUX_DESKTOP,
createProbeContext: () => fakeGl({ linkOk: true }),
});
assert.equal(applied, false);
assert.equal(scene.fog.renderable, true);
});
test('tolerates a scene with no fog object', () => {
assert.equal(applyModelAtmosphereWorkaround({}, {}), false);
assert.equal(applyModelAtmosphereWorkaround(null, {}), false);
});
test('releases the throwaway probe context after probing', () => {
let lost = 0;
const gl = fakeGl({ linkOk: true });
gl.getExtension = (name) =>
name === 'WEBGL_lose_context' ? { loseContext: () => (lost += 1) } : null;
shouldDisableModelAtmosphere({
navigatorLike: LINUX_DESKTOP,
createProbeContext: () => gl,
});
assert.equal(lost, 1, 'probe context must not linger until GC');
});
src/app/catalog.js
+1
View File
@@ -11,6 +11,7 @@ const CONTROL_LAYER_IDS = Object.freeze({
militaryAwarenessLayer: 'military-awareness',
militaryInstallationsLayer: 'military-installations',
rocketLaunchesLayer: 'rocket-launches',
localAdsbLayer: 'local-adsb',
});
/** Capture the ordered application instances and their serialization metadata. */
src/app/catalog.test.mjs
+2
View File
@@ -93,6 +93,7 @@ test('controls bind catalog instances rather than similarly named defaults', ()
'military-awareness',
'military-installations',
'rocket-launches',
'local-adsb',
];
const layers = ids.map((id) => ({ id }));
const catalog = createLayerCatalog(layers, metadata(layers));
@@ -100,6 +101,7 @@ test('controls bind catalog instances rather than similarly named defaults', ()
assert.equal(services.flightsLayer, layers[1]);
assert.equal(services.transitLayer, layers[7]);
assert.equal(services.aisLiveVesselsLayer, layers[8]);
assert.equal(services.localAdsbLayer, layers[12]);
assert.equal(new Set(Object.values(services)).size, layers.length);
assert.throws(
() => catalogControlServices(createLayerCatalog([], [])),
src/app/constructCatalog.js
+61 -2
View File
@@ -1,3 +1,7 @@
import { createWeatherClock } from '../layers/weather/clock.js';
import { createWeatherLayer } from '../layers/weather/index.js';
import { createCyclonesLayer } from '../layers/cyclones/index.js';
import { createWindLayer } from '../layers/wind/index.js';
import { createLayerCatalog } from './catalog.js';
import { LAYER_STATE_REGISTRY } from '../data/layerState.js';
import { createMilitaryRegistry } from '../layers/aircraft/classification.js';
@@ -9,14 +13,17 @@ import { createApplicationRadio } from './layers/radio.js';
import { createApplicationTraffic } from './layers/traffic.js';
import { createApplicationBikeshare } from './layers/bikeshare.js';
import { createApplicationDirections } from './layers/directions.js';
import { createApplicationRecentImagery } from './layers/recentImagery.js';
import { createApplicationTransit } from './layers/transit.js';
import { createApplicationInstallations } from './layers/militaryInstallations.js';
import { createApplicationSatellites } from './layers/satellites.js';
import { createApplicationLaunches } from './layers/rocketLaunches.js';
import { createApplicationAlpr } from './layers/alprCameras.js';
import { createApplicationLocalAdsb } from './layers/localAdsb.js';
import { createApplicationAwareness } from './layers/militaryAwareness.js';
import { createApplicationFirms } from './layers/firms.js';
import { createApplicationEarthquakes } from './layers/earthquakes.js';
import { createApplicationFirePerimeters } from './layers/perimeters.js';
import { createApplicationCables } from './layers/submarineCables.js';
import { createInfrastructureLayers } from '../data/infrastructure.js';
import { localGeoJsonServices } from './localGeojsonServices.js';
@@ -42,10 +49,28 @@ const SOURCE_METHODS = Object.freeze({
launches: ['getLaunches', 'getActiveTle'],
alpr: ['fetch'],
firms: ['getSnapshot'],
wind: ['getSnapshot'],
weather: ['getSnapshot'],
cyclones: ['getSnapshot'],
earthquakes: ['getSnapshot'],
'fire-perimeters': ['getSnapshot'],
cables: ['fetch'],
});
/**
* Hardware-local layers are registered like any other but never enter share
* links or stored layer state: another browser cannot have this receiver.
*/
export const LOCAL_ONLY_LAYER_METADATA = Object.freeze([
Object.freeze({ id: 'local-adsb', disposition: 'local-only' }),
]);
/** Serialization metadata for every layer the application catalog constructs. */
export const APPLICATION_LAYER_METADATA = Object.freeze([
...LAYER_STATE_REGISTRY,
...LOCAL_ONLY_LAYER_METADATA,
]);
/** Construct the current catalog without choosing any source provider.
* Scene engines remain page-owned; layers and classification have this app's lifetime.
* The manager owns layer destruction, while abort releases classification even if startup fails.
@@ -54,7 +79,7 @@ export function createApplicationCatalog({
surface,
sources,
signal,
metadata = LAYER_STATE_REGISTRY,
metadata = APPLICATION_LAYER_METADATA,
vesselOptions,
resolveAsset,
nepalBoundaryResolver,
@@ -72,9 +97,11 @@ export function createApplicationCatalog({
throw new TypeError(`Invalid catalog source: ${name}`);
}
const militaryRegistry = createMilitaryRegistry();
const weatherClock = createWeatherClock();
const dispose = () => {
signal.removeEventListener('abort', dispose);
militaryRegistry.dispose();
weatherClock.destroy();
};
signal.addEventListener('abort', dispose, { once: true });
try {
@@ -110,7 +137,16 @@ export function createApplicationCatalog({
}),
flights,
military,
createApplicationLocalAdsb({
surface,
enrichment: sources.flights,
displayParams: () => flights.getParams(),
...(resolveAsset ? { resolveAsset } : {}),
}),
createApplicationEarthquakes({ source: sources.earthquakes }),
createApplicationFirePerimeters({
source: sources['fire-perimeters'],
}),
createApplicationAlpr({ surface, source: sources.alpr }),
satellites,
createApplicationLaunches({ source: sources.launches, satellites }),
@@ -120,6 +156,7 @@ export function createApplicationCatalog({
createApplicationTransit({ surface, source: sources.transit }),
createApplicationBikeshare({ source: sources.bikeshare }),
createApplicationDirections(),
createApplicationRecentImagery(),
vessels,
installations,
createApplicationAwareness({
@@ -128,6 +165,23 @@ export function createApplicationCatalog({
vessels,
installations,
}),
createWindLayer({ feed: sources.wind, clock: weatherClock }),
createWeatherLayer({
feed: sources.weather,
id: 'weather-radar',
clock: weatherClock,
}),
createWeatherLayer({
feed: sources.weather,
id: 'weather-satellite',
clock: weatherClock,
}),
createWeatherLayer({
feed: sources.weather,
id: 'weather-lightning',
clock: weatherClock,
}),
createCyclonesLayer({ feed: sources.cyclones }),
...createInfrastructureLayers(localGeoJsonServices),
createApplicationCables({ source: sources.cables }),
createApplicationFirms({
@@ -141,7 +195,12 @@ export function createApplicationCatalog({
],
metadata,
);
return Object.freeze({ ...catalog, militaryRegistry, surface });
return Object.freeze({
...catalog,
militaryRegistry,
surface,
weatherClock,
});
} catch (error) {
dispose();
throw error;
src/app/constructCatalog.test.mjs
+24 -1
View File
@@ -39,7 +39,26 @@ test('catalogs construct distinct layers and classification from their supplied
signal: b.signal,
surface: fixtureSurface(b.signal),
});
assert.equal(first.layers.length, 21);
assert.equal(first.layers.length, 29);
assert.ok(first.get('local-adsb'), 'Local ADS-B is registered');
assert.deepEqual(
first.metadata.find(({ id }) => id === 'local-adsb'),
{ id: 'local-adsb', disposition: 'local-only' },
'the hardware-local layer is never serialized into links',
);
assert.notEqual(first.weatherClock, second.weatherClock);
await first.weatherClock.setTarget('2026-09-21T12:00:00.000Z');
assert.match(
first.get('wind').getRowControls().info,
/Forecast · does not follow history/,
);
assert.equal(second.get('wind').getRowControls().summary.status, null);
for (const id of ['weather-radar', 'weather-satellite', 'weather-lightning'])
assert.equal(
first.get(id).getDiagnostics().clock.target,
'2026-09-21T12:00:00.000Z',
);
assert.ok(first.get('fire-perimeters'));
assert.ok(first.get('transit'));
const order = first.layers.map(({ id }) => id);
assert.deepEqual(
@@ -82,6 +101,10 @@ test('catalogs construct distinct layers and classification from their supplied
assert.equal(first.militaryRegistry.isMilitaryIcao('def456'), false);
assert.equal(second.militaryRegistry.isMilitaryIcao('def456'), true);
a.abort();
assert.equal(
await first.weatherClock.setTarget('2026-09-21T13:00:00.000Z'),
false,
);
assert.equal(callsA[0].aborted, true);
assert.equal(first.militaryRegistry.isMilitaryIcao('abc123'), false);
assert.equal(callsB[0].aborted, false);
src/app/data.js
+5 -1
View File
@@ -1,5 +1,6 @@
import { LayerLifecycle } from '../data/lifecycle.js';
import { LayerPresentation } from './layerPresentation.js';
import { createCyberSonarScene } from '../cyberSonarScene.js';
/** Register the application layer catalog before allowing state restoration. */
export function createApplicationData({
scene: { viewer, mapStackController },
@@ -20,7 +21,9 @@ export function createApplicationData({
`Data layers could not be destroyed: ${[...dataManager.layers.keys()].join(', ')}`,
);
});
const presentation = new LayerPresentation(dataManager);
const presentation = new LayerPresentation(dataManager, {
weatherClock: catalog?.weatherClock,
});
defer(() => presentation.destroy());
onData?.(dataManager);
if (!catalog?.layers || !catalog?.metadata)
@@ -53,6 +56,7 @@ export function createApplicationData({
}
presentation.mount(document.getElementById('data-toggles'));
styleManager.attachDataManager(dataManager);
defer(createCyberSonarScene(viewer, dataManager));
return { dataManager, catalog, presentation };
}
src/app/layerPresentation.js
+9
View File
@@ -7,11 +7,13 @@ export class LayerPresentation {
constructor(
manager,
{
weatherClock,
requestRender = governorRequestRender,
invalidateDetection = markDetectionSourcesChanged,
} = {},
) {
this.manager = manager;
this.weatherClock = weatherClock;
this._panel = null;
this.pendingVisible = false;
this._unsubscribe = manager.subscribeActivity((change) => {
@@ -35,6 +37,7 @@ export class LayerPresentation {
get panel() {
if (!this._panel)
this._panel = new LayerPanel({
weatherClock: this.weatherClock,
getLayers: () => this.manager.getAll(),
isEnabled: (id) => this.manager.isEnabled(id),
setEnabled: (id, enabled, options) =>
@@ -67,6 +70,12 @@ export class LayerPresentation {
mount(container) {
this.panel.mount(container);
}
/** Hand the Recent Imagery readout factory to the panel (see LayerPanel). */
attachRecentImagery(factory) {
// Detaching never builds a panel that teardown already released.
if (factory) this.panel.attachRecentImagery(factory);
else this._panel?.attachRecentImagery(null);
}
refresh() {
this._panel?._refreshTogglePanel();
}
src/app/layers/localAdsb.js
+48
View File
@@ -0,0 +1,48 @@
import { createLocalAdsbLayer } from '../../layers/localAdsb/index.js';
import { createLocalReceiverFeeds } from '../../layers/localAdsb/feeds.js';
import { SdrController } from '../../sdr/controller.js';
import * as render from '../../renderGovernor.js';
import * as context from '../../data/contextStore.js';
import * as picking from '../../data/pickRegistry.js';
import * as trails from '../../data/trailRenderer.js';
import * as geoid from '../../data/geoid.js';
import { markDetectionSourcesChanged } from '../../data/detection.js';
import { refreshTrackedReadout } from '../../data/trackedReadout.js';
/**
* Construct the Local ADS-B layer, the browser RTL-SDR session it shares with
* the Radio panel, and the decoder-feed session. Construction opens no device
* and makes no request; the SDR starts only from an explicit Connect and the
* feeds are polled only while the layer is enabled.
*
* `displayParams` reads the public Flights layer's DISPLAY-rail 3D preference
* (`{ models3d, models3dMode }`) so local aircraft follow the same toggle;
* `enrichment` is the Flights source whose cached adsbdb proxy they share.
*/
export function createApplicationLocalAdsb({
receiver = new SdrController(),
feeds = createLocalReceiverFeeds(),
surface = null,
enrichment = null,
displayParams = null,
resolveAsset = (url) =>
`${import.meta.env?.BASE_URL || '/'}${url.replace(/^\//, '')}`,
} = {}) {
return createLocalAdsbLayer({
receiver,
feeds,
resolveAsset,
services: {
render,
context,
picking,
trails,
geoid,
groundSnap: surface?.groundSnap || null,
enrichment,
display: displayParams ? { getParams: displayParams } : null,
detection: { markSourcesChanged: markDetectionSourcesChanged },
overlays: { refreshReadout: refreshTrackedReadout },
},
});
}
src/app/layers/perimeters.js
+29
View File
@@ -0,0 +1,29 @@
import * as Cesium from 'cesium';
import {
createFirePerimetersLayer,
createInciwebIndexSource,
createInciwebPublicationSource,
} from '../../layers/perimeters/index.js';
import * as picking from '../../data/pickRegistry.js';
import * as overlays from '../../overlays/worldOverlay.js';
import { isPointerFree } from '../../data/inputOwnership.js';
/** Wire WFIGS fire perimeters into the application catalog. */
export function createApplicationFirePerimeters(options) {
return createFirePerimetersLayer({
overlayHost: {
setEntries: overlays.setOverlayEntries,
setVisible: overlays.setOverlaySourceVisible,
clearSource: overlays.clearOverlaySource,
hitTest: overlays.hitTestWorldOverlay,
},
inciwebSource: createInciwebIndexSource(),
inciwebPublications: createInciwebPublicationSource(),
openExternal: (url) => window.open(url, '_blank', 'noopener,noreferrer'),
screenSpaceEventHandlerFactory: (viewer) =>
new Cesium.ScreenSpaceEventHandler(viewer.scene.canvas),
picking,
pointer: { isPointerFree },
...options,
});
}
src/app/layers/recentImagery.js
+19
View File
@@ -0,0 +1,19 @@
import { createRecentImageryLayer } from '../../layers/recentImagery/index.js';
import { createRecentImageryRenderer } from '../../layers/recentImagery/rendering.js';
import { createThumbnailLoader } from '../../layers/recentImagery/thumbnails.js';
import { governorRequestRender } from '../../renderGovernor.js';
/**
* Construct the Recent Imagery layer with the real GIBS renderer and the
* browser thumbnail loader. It takes no data source: the catalog is NASA
* CMR and the tiles are GIBS, both browser-direct and keyless.
* @returns {object} A fresh layer instance for this catalog.
*/
export function createApplicationRecentImagery() {
return createRecentImageryLayer({
renderer: createRecentImageryRenderer({
requestRender: governorRequestRender,
}),
thumbnails: createThumbnailLoader(),
});
}
src/app/sources.js
+2
View File
@@ -10,6 +10,7 @@ import { configureInstallationSource } from '../data/militaryInstallations.js';
import { configureSatelliteSource } from '../data/satellites.js';
import { configureLaunchSource } from '../data/rocketLaunches.js';
import { configureFirmsSource } from '../data/firmsHeatmap.js';
import { configureWindSource } from '../data/wind.js';
import { configureMilitaryRegistrySource } from '../data/militaryRegistry.js';
const configure = {
alpr: configureAlprSource,
@@ -21,6 +22,7 @@ const configure = {
satellites: configureSatelliteSource,
launches: configureLaunchSource,
firms: configureFirmsSource,
wind: configureWindSource,
};
/** Configure sources before any registration or state restoration starts. */
export function configureApplicationSources({
src/app/tools.js
+39
View File
@@ -1,6 +1,8 @@
import { SceneDirector } from '../scenes/director.js';
import { initAnnotations } from '../annotations/index.js';
import { initDrawTool } from '../annotations/drawTool.js';
import { initImageryBoxTool } from '../ui/imageryBoxTool.js';
import { createRecentImageryPanel } from '../ui/recentImagery.js';
import { initGevVoiceCommands } from '../voice/gevRealtime.js';
import { installScopeMask, destroyScopeMask } from '../scopeMask.js';
import {
@@ -53,6 +55,43 @@ export function createApplicationTools({
// lifetime rather than to whoever last pressed the button.
const drawTool = initDrawTool({ viewer, annotations });
defer(() => drawTool?.destroy());
// DATA ▸ Recent Imagery: the box tool claims the pointer like Draw and the
// panel lives on the right rail, so both belong to the application
// lifetime. The tileset lets the layer drape while the globe is hidden.
const recentImagery = dataManager.layers.get('recent-imagery')?.module;
if (recentImagery) {
recentImagery.attachTileset(tileset);
const imageryBoxTool = initImageryBoxTool({
viewer,
onBox: (box) => recentImagery.setBox(box),
onCancel: (reason, message, box) => {
if (message) recentImagery.reportBoxRefusal(message, box);
},
onActive: (active) => recentImagery.setToolActive(active),
// The tool takes Escape in a capture listener, so the panel's order
// (clear a preview before cancelling the tool) is applied here.
onEscape: () => recentImagery.clearPreview(),
});
// The readout mounts in its rail body through the layer panel, like the
// weather readout.
data.presentation.attachRecentImagery((container) =>
createRecentImageryPanel({
container,
viewer,
layer: recentImagery,
tool: imageryBoxTool,
}),
);
// The live gate's handle (scripts/qa-recent-imagery.mjs).
const recentImageryHandle = { layer: recentImagery, tool: imageryBoxTool };
window.__gevRecentImagery = recentImageryHandle;
defer(() => {
if (window.__gevRecentImagery === recentImageryHandle)
delete window.__gevRecentImagery;
data.presentation.attachRecentImagery(null);
imageryBoxTool?.destroy();
});
}
if (startChrome)
defer(startChrome({ loadingScreen, styleManager, dataManager, signal }));
// Idle render governor: flips the scene into requestRenderMode whenever
src/app/viewer.js
+5
View File
@@ -1,4 +1,5 @@
import * as Cesium from 'cesium';
import { applyModelAtmosphereWorkaround } from './atmosphereCompat.js';
const PINCH_ZOOM_MULTIPLIER = 8;
const MAX_PINCH_PIXEL_DELTA = 120;
@@ -124,6 +125,10 @@ export function createApplicationViewer({ container, creditContainer }) {
});
try {
viewer.targetFrameRate = 60;
// Before any tile builds a draw command: Cesium's per-vertex model
// atmosphere fails to LINK on Apple's Metal backend and kills the
// render loop. See app/atmosphereCompat.js.
applyModelAtmosphereWorkaround(viewer.scene);
viewer.scene.globe.show = false;
viewer.scene.skyAtmosphere.show = true;
viewer.scene.skyAtmosphere.atmosphereLightIntensity = 18;
src/browserModuleBoundary.test.mjs
+1 -1
View File
@@ -22,7 +22,7 @@ test('no browser-built module imports a Node core module', () => {
// import survives the build and turns into a runtime failure the moment the
// guard around it is wrong. src/data/naturalEarthRegions.js and
// src/data/neighborhoodPolygons.js both carried one to read their bundled
// JSON packs under node:test; an import attribute serves both runtimes.
// JSON packs under node:test; src/data/bundledJson.js now serves both runtimes.
const offenders = [];
for (const file of browserModules()) {
const source = readFileSync(file, 'utf8');
src/cockpitMarkup.test.mjs
+3 -3
View File
@@ -342,11 +342,11 @@ test('Clear Selected Layers uses one adopted batch and discards Context restorat
test('Cockpit Display portal retains both scroll owners across round trips', () => {
const portal = CockpitDisplayPortal.toString();
assert.match(portal, /this\.standardScrollTop = standardPanel\?\.scrollTop \|\| 0/);
assert.match(portal, /this\.standardScrollTop =\s*displayPanelScroller\(standardPanel\)\?\.scrollTop \|\| 0/);
assert.match(portal, /this\.cockpitScrollTop = cockpitPanel\?\.scrollTop \|\| 0/);
assert.match(portal, /if \(!this\.active\)[\s\S]*?this\.standardScrollTop = standardPanel\.scrollTop/);
assert.match(portal, /if \(!this\.active\)[\s\S]*?this\.standardScrollTop =\s*displayPanelScroller\(standardPanel\)\.scrollTop/);
assert.match(portal, /if \(this\.active\)[\s\S]*?this\.cockpitScrollTop = cockpitPanel\.scrollTop/);
assert.match(portal, /this\.cockpitPanel\.scrollTop = this\.cockpitScrollTop[\s\S]*?this\.standardPanel\.scrollTop = this\.standardScrollTop/);
assert.match(portal, /this\.cockpitPanel\.scrollTop = this\.cockpitScrollTop[\s\S]*?displayPanelScroller\(this\.standardPanel\)\.scrollTop =\s*this\.standardScrollTop/);
});
test('Cockpit side surfaces behave as two single-expanded accordions', () => {
src/cockpitUtilityLayout.js
+44 -1
View File
@@ -17,6 +17,11 @@
* @param {number} [input.signalGap] Clearance above the briefing card.
* @param {number} [input.minTopFloor] Absolute ceiling for the strip, in px.
* @param {number} [input.minTopRatio] Viewport-relative ceiling, 0..1.
* @param {boolean} [input.signalCollapsed] Whether the briefing card is collapsed.
* @param {boolean} [input.utilityExpanded] Whether Display or Radio is expanded.
* @param {number} [input.bottomInset] Reserved viewport space below an expanded panel.
* @param {number} [input.signalHeight] Collapsed briefing header reserved below the utility.
* @param {boolean} [input.reserveViewportLane] Theme relocates the briefing below the expanded utility.
* @returns {{ top: number, maxHeight: number }}
*/
export function resolveCockpitUtilityAnchor({
@@ -29,13 +34,29 @@ export function resolveCockpitUtilityAnchor({
signalGap = 8,
minTopFloor = 96,
minTopRatio = 0.12,
signalCollapsed = false,
utilityExpanded = false,
bottomInset = 80,
signalHeight = 0,
reserveViewportLane = false,
}) {
const viewport = Math.max(0, Number(viewportHeight) || 0);
const minTop = Math.max(minTopFloor, viewport * minTopRatio);
const anchoredTop = Math.max(minTop, (Number(recBottom) || 0) + recGap);
const strip = Math.max(0, Number(stripHeight) || 0);
const signal = Number(signalTop);
const lowerBound = Number.isFinite(signal) ? signal : viewport;
const expandedLaneBottom = Math.max(
0,
viewport -
Math.max(0, Number(bottomInset) || 0) -
Math.max(0, Number(signalHeight) || 0),
);
const lowerBound =
reserveViewportLane && signalCollapsed && utilityExpanded
? expandedLaneBottom
: Number.isFinite(signal)
? signal
: viewport;
const clearedTop = lowerBound - signalGap - strip;
const top = Math.max(minTop, Math.min(anchoredTop, clearedTop));
const floor = Math.max(0, Number(collapsedHeight) || 0) || 50;
@@ -79,3 +100,25 @@ export function resolveCockpitUtilityLayout({
),
};
}
/** Shared Cyber panel slot, with footer controls above the lower frame (83vh). */
export function resolveCyberCockpitPanelLane({
viewportHeight,
top,
launcherHeight = 60,
signalHeight = 44,
contactHeight = 64,
}) {
const gap = 8;
const footerHeight = Math.max(
contactHeight + gap,
launcherHeight + signalHeight + gap * 2,
);
const bottom = viewportHeight * 0.82;
const panelHeight = Math.max(120, bottom - top - footerHeight);
return {
panelHeight,
utilityHeight: panelHeight + gap + launcherHeight,
signalTop: top + panelHeight + launcherHeight + gap * 2,
};
}
src/cockpitUtilityLayout.test.mjs
+78 -1
View File
@@ -4,11 +4,58 @@ import assert from 'node:assert/strict';
import {
resolveCockpitUtilityAnchor,
resolveCockpitUtilityLayout,
resolveCyberCockpitPanelLane,
} from './cockpitUtilityLayout.js';
// 1512x790, the height the strip used to collide with the briefing card at.
const desktop = { viewportHeight: 790, stripHeight: 107, collapsedHeight: 50 };
test('Cyber shared panel slot reserves both footer lanes above the decorative frame', () => {
for (const viewportHeight of [600, 673, 713, 986, 1376]) {
for (const signalHeight of [44, 76]) {
for (const contactHeight of [44, 84, 120]) {
const top = Math.max(164, Math.min(204, viewportHeight * 0.19));
const lane = resolveCyberCockpitPanelLane({ viewportHeight, top, signalHeight, contactHeight });
assert.ok(lane.panelHeight >= 120);
assert.ok(top + lane.panelHeight + 8 + contactHeight <= viewportHeight * 0.82 + .01);
assert.ok(lane.signalTop + signalHeight <= viewportHeight * 0.82 + .01);
assert.equal(lane.signalTop, top + lane.utilityHeight + 8);
}
}
}
});
test('Cyber keeps the Data Layers top while reserving briefing clearance', () => {
for (const viewportHeight of [673, 713, 986, 1376]) {
const leftTop = Math.max(164, Math.min(204, viewportHeight * 0.19));
const collapsed = resolveCockpitUtilityAnchor({
viewportHeight, stripHeight: 128, collapsedHeight: 60, recBottom: 0,
signalTop: leftTop + 128 + 28, minTopFloor: leftTop, minTopRatio: 0,
});
assert.equal(collapsed.top, leftTop);
assert.ok(collapsed.maxHeight >= 128);
const expanded = resolveCockpitUtilityAnchor({
viewportHeight, stripHeight: 700, collapsedHeight: 60, recBottom: 0,
signalTop: 255, minTopFloor: leftTop, minTopRatio: 0,
signalCollapsed: true, utilityExpanded: true, reserveViewportLane: true, signalHeight: 44,
});
assert.equal(expanded.top, leftTop);
assert.equal(expanded.top + expanded.maxHeight + 8 + 44 + 80, viewportHeight);
}
});
test('expanded utilities reserve the visible collapsed briefing header at every desktop height', () => {
for (const viewportHeight of [640, 720, 987, 1376]) {
for (const signalHeight of [48, 76, 100]) {
const { top, maxHeight } = resolveCockpitUtilityAnchor({
...desktop, viewportHeight, recBottom: 0, signalTop: 255,
signalCollapsed: true, utilityExpanded: true, signalHeight, reserveViewportLane: true,
});
assert.equal(top + maxHeight + 8, viewportHeight - 80 - signalHeight);
}
}
});
test('the strip hangs 12px under the REC readout when the briefing card leaves room', () => {
const { top } = resolveCockpitUtilityAnchor({ ...desktop, recBottom: 148.1, signalTop: 420 });
assert.equal(Number(top.toFixed(1)), 160.1);
@@ -54,6 +101,37 @@ test('a missing REC readout leaves the strip on the viewport ceiling', () => {
assert.equal(top, 96);
});
test('an expanded utility claims the vertical lane released by a collapsed briefing', () => {
const { top, maxHeight } = resolveCockpitUtilityAnchor({
...desktop,
recBottom: 148.1,
signalTop: 265.4,
signalCollapsed: true,
utilityExpanded: true,
reserveViewportLane: true,
});
assert.equal(Number(top.toFixed(1)), 160.1);
assert.equal(Number(maxHeight.toFixed(1)), 541.9);
});
test('non-relocating themes preserve the visible briefing boundary even when collapsed', () => {
const { top, maxHeight } = resolveCockpitUtilityAnchor({
...desktop, recBottom: 148.1, signalTop: 265.4,
signalCollapsed: true, utilityExpanded: true,
});
assert.equal(Number((top + maxHeight).toFixed(1)), 257.4);
});
test('a collapsed briefing still bounds the utility strip until a panel expands', () => {
const { maxHeight } = resolveCockpitUtilityAnchor({
...desktop,
recBottom: 148.1,
signalTop: 265.4,
signalCollapsed: true,
});
assert.equal(Number(maxHeight.toFixed(1)), 107);
});
test('keeps the collapsed sibling visible when both Cockpit utilities fit', () => {
assert.deepEqual(resolveCockpitUtilityLayout({
availableHeight: 320,
@@ -94,4 +172,3 @@ test('clamps malformed or short corridors to the minimum expanded height', () =>
expandedMaxHeight: 120,
});
});
src/creditAttribution.test.mjs
+22 -4
View File
@@ -205,6 +205,7 @@ const RECOGNIZED = new Set([
// rail
'#right-context-rail',
'#right-context-rail.layout-focus',
'#right-context-rail[data-rail-measuring]',
// tray
'#command-dock .dock-popover-content',
'#command-dock #location-bar .dock-popover-content',
@@ -400,20 +401,26 @@ test('the model refuses every cascade construct it cannot resolve', () => {
complaints.push(`nested media queries on "${part}": ${rule.media.join(' && ')}`);
}
for (const decl of guarded) {
if (decl.important) complaints.push(`!important on ${decl.prop} of "${part}"`);
// Measurement is synchronous and restored before returning or painting.
// Only these two exact declarations earn the exemption tested below.
const railMeasurement = part === '#right-context-rail[data-rail-measuring]'
&& ((decl.prop === 'height' && decl.value === 'auto')
|| (decl.prop === 'max-height' && decl.value === 'none'));
if (decl.important && !railMeasurement) complaints.push(`!important on ${decl.prop} of "${part}"`);
if (decl.prop === 'inset' || decl.prop === 'margin' || decl.prop === 'all'
|| decl.prop.startsWith('inset-') || decl.prop.startsWith('margin-block')) {
complaints.push(`shorthand ${decl.prop} on "${part}" — the model reads longhands only`);
}
if (decl.prop === 'height' || decl.prop === 'max-height') {
// A capped height can override `bottom` and invalidate the measured
// dock/credit constants. Two exemptions, each earned by a test below:
// dock/credit constants. Exemptions are each earned by a test below:
// the rail's own max-height (resolved to `none` across the whole
// modelled band by the rail clearance test) and `.layout-focus`
// (proven inapplicable at <=720px by the mobile-mode test).
// (proven inapplicable at <=720px by the mobile-mode test), plus
// synchronous measurement, which is removed before any paint.
const railOwn = part === '#right-context-rail' && decl.prop === 'max-height';
const railFocus = part === '#right-context-rail.layout-focus';
if (!railOwn && !railFocus) complaints.push(`${decl.prop}: ${decl.value} on "${part}"`);
if (!railOwn && !railFocus && !railMeasurement) complaints.push(`${decl.prop}: ${decl.value} on "${part}"`);
}
if (decl.prop === 'transform' && /translateY|translate3d|matrix|scale\(/.test(decl.value)) {
const identity = decl.value === 'translateY(0) scale(1)';
@@ -490,6 +497,17 @@ test('the full-width rail cannot inherit a height that overrides its floor', ()
assert.match(mobileBranch, /stack\.style\.removeProperty\('--right-stack-max-height'\)/);
});
test('right rail measurement cannot persist into a painted attribution layout', () => {
const rail = fs.readFileSync(path.join(ROOT, 'src', 'ui', 'rightPanelRail.js'), 'utf8');
const start = rail.indexOf("stack.setAttribute('data-rail-measuring', '')");
const end = rail.indexOf("stack.removeAttribute('data-rail-measuring')", start);
assert.ok(start > rail.indexOf("layoutMode = 'mobile'"));
assert.ok(end > start);
const measurement = rail.slice(start, end);
assert.match(measurement, /try \{[\s\S]*\} finally \{/);
assert.doesNotMatch(measurement, /\b(?:await|return|yield)\b|requestAnimationFrame|setTimeout/);
});
// ── Clearance ───────────────────────────────────────────────────────────────
test('every open dock tray clears the required credit at every modelled viewport', () => {
src/cyberSonar.js
+562
View File
@@ -0,0 +1,562 @@
/**
* Scanner design inspired by kk376's tactical naval sonar visual style:
* https://github.com/bilawalsidhu/gods-eye-view/pull/214
*
* This is a separate HUD/contact treatment, not a port of that PR's shader.
*/
export const CYBER_SONAR_PERIOD_MS = 5_200;
// Parked-scene wake-ups and shared overlays use the fleet cadence. Native
// contacts still compose after layer updates on each actual draw so owner
// color writes cannot flash through during camera/fleet animation.
export const CYBER_SONAR_RENDER_INTERVAL_MS = 80;
export const CYBER_SONAR_SWEEP_DEG = 24;
export const CYBER_SONAR_FEATHER_DEG = 10;
// The sector should still read as a clear acquisition pass, but contacts
// outside it must remain immediately legible against FLIR terrain. Icons and
// dots keep a strong operator-tunable opacity floor; labels retain an even
// brighter floor so typography never disappears between passes.
export const CYBER_SONAR_DIM_FACTOR = 0.84;
export const CYBER_SONAR_LABEL_DIM_FACTOR = 0.92;
export const CYBER_SONAR_DEFAULTS = Object.freeze({
rings: 8,
range: 100,
intensity: 70,
opacity: 84,
sector: 24,
});
const clamp01 = (value) => Math.min(1, Math.max(0, value));
const clamp = (value, min, max) => Math.min(max, Math.max(min, value));
const primitiveColors = new WeakMap();
const sweepAnimations = new WeakMap();
/** Pin the compositor animation to the absolute clock used by contact sampling.
* A negative delay alone is relative to the animation's eventual start, which
* may be much later than theme initialization (or restart after HUD hiding).
* Cache the running animation: no per-frame style writes or animation queries.
*/
export function syncCyberSonarAnimation(
root = globalThis.document?.documentElement,
) {
if (!root) return;
const cached = sweepAnimations.get(root);
if (cached?.element.isConnected && cached.animation.playState !== 'idle')
return;
const element = root.querySelector?.('.hud-sonar');
const animation = element
?.getAnimations?.({ subtree: true })
.find((item) => item.animationName === 'cyber-sonar-sweep');
if (!animation) return;
// The document animation timeline and performance.now share the navigation
// time origin. Zero both offsets so delayed starts cannot shift the sector.
animation.effect.updateTiming({ delay: 0 });
animation.startTime = 0;
sweepAnimations.set(root, { element, animation });
}
const copyColor = (color) => {
if (!color || !Number.isFinite(color.alpha)) return null;
if (typeof color.clone === 'function') return color.clone();
return { ...color };
};
/** Read owner opacity before a hue-only restyle, never our composited opacity.
* An independently written color still wins, including real freshness changes.
*/
export function cyberSonarBaseAlpha(visual, property = 'color') {
const current = visual?.[property];
const state = primitiveColors.get(visual)?.[property];
const applied = state?.lastAppliedColor;
return applied &&
current &&
current.red === applied.red &&
current.green === applied.green &&
current.blue === applied.blue &&
current.alpha === applied.alpha
? state.base.alpha
: (current?.alpha ?? 1);
}
/** Apply the sector factor to a Cesium point/billboard without owning its base style. */
export function applyCyberSonarPrimitive(
visual,
factor,
active = true,
sampler,
property = 'color',
opaque = false,
) {
if (!visual) return;
const current = visual[property];
let slots = primitiveColors.get(visual);
let state = slots?.[property];
const ownsCurrentColor =
state &&
current &&
current.red === state.lastAppliedColor.red &&
current.green === state.lastAppliedColor.green &&
current.blue === state.lastAppliedColor.blue &&
current.alpha === state.lastAppliedColor.alpha;
if (!active) {
// An owner refresh between the last paint and teardown wins over our cache.
if (ownsCurrentColor)
visual[property] = state.undefinedBase
? undefined
: copyColor(state.base);
if (slots) delete slots[property];
return;
}
if (!current && property !== 'color') return;
const nextFactor = clamp01(factor);
// Cesium setters copy into a stable internal Color instead of retaining the
// assigned object. Compare its channels with our snapshot as well, so an
// owner's in-place style refresh is still recognized as a new base.
if (
ownsCurrentColor &&
Math.abs(nextFactor - state.lastAppliedFactor) <= 0.002 &&
state.floor === sampler?.floor
) {
return;
}
if (!ownsCurrentColor) {
if (!state) {
state = {
base: copyColor(current) || { red: 1, green: 1, blue: 1, alpha: 1 },
lastAppliedFactor: Number.NaN,
};
if (!slots) primitiveColors.set(visual, (slots = Object.create(null)));
slots[property] = state;
} else {
state.base.red = current?.red ?? 1;
state.base.green = current?.green ?? 1;
state.base.blue = current?.blue ?? 1;
state.base.alpha = current?.alpha ?? 1;
}
state.undefinedBase = current === undefined;
}
const next = state.lastAppliedColor || copyColor(state.base);
if (!next) return;
const tint =
property === 'outlineColor' || property === 'backgroundColor'
? state.base
: sampler
? sampler.tint(state.base, nextFactor, next)
: cyberSonarTintColor(state.base, nextFactor);
next.red = tint.red * (opaque ? nextFactor : 1);
next.green = tint.green * (opaque ? nextFactor : 1);
next.blue = tint.blue * (opaque ? nextFactor : 1);
// Keep models in their owner's opaque/translucent render pass. Dimming RGB
// avoids rebuilding model draw commands twice on every sector crossing.
next.alpha = state.base.alpha * (opaque ? 1 : nextFactor);
visual[property] = next;
state.appliedColor = visual[property];
state.lastAppliedColor = next;
state.lastAppliedFactor = nextFactor;
state.floor = sampler?.floor;
}
/** One settings read and one clock/viewport calculation per paint, not contact. */
export function createCyberSonarSampler(
width,
height,
now,
root = globalThis.document?.documentElement,
) {
if (now === undefined) now = globalThis.performance?.now?.() ?? 0;
const settings = readCyberSonarSettings(root);
const floor = settings.opacity / 100;
const radius = (Math.min(width * 0.4, height * 0.52) * settings.range) / 100;
const radiusSquared = radius * radius;
const angle = cyberSonarAngleDeg(now);
const feather = Math.min(CYBER_SONAR_FEATHER_DEG, settings.sector * 0.42);
return {
floor,
neutral: floor + (1 - floor) * 0.46,
at(x, y) {
if (
!Number.isFinite(x) ||
!Number.isFinite(y) ||
width <= 0 ||
height <= 0
)
return 1;
const dx = x - width / 2,
dy = y - height / 2;
const distanceSquared = dx * dx + dy * dy;
if (distanceSquared > radiusSquared) return floor;
if (distanceSquared < radiusSquared * 0.000625) return 1;
const delta =
((((Math.atan2(dx, -dy) * 180) / Math.PI - angle) % 360) + 360) % 360;
if (delta > settings.sector) return floor;
return (
floor + (1 - floor) * Math.min(1, (settings.sector - delta) / feather)
);
},
label(factor) {
return (1 + factor) * 0.5;
},
tint(base, factor, out) {
const coverage =
floor >= 0.9999 ? 1 : clamp01((factor - floor) / (1 - floor));
out.red = base.red * 0.28 + (0.62 + 0.38 * coverage) * 0.72;
out.green = base.green * 0.28 + (0.68 + 0.16 * coverage) * 0.72;
out.blue = base.blue * 0.28 + (0.72 + 0.12 * coverage) * 0.72;
return out;
},
};
}
/** Remaining delay before the next contact-projection refresh is due. */
export function cyberSonarFrameDelay(
lastPaintAt,
nowMs,
intervalMs = CYBER_SONAR_RENDER_INTERVAL_MS,
) {
if (
!Number.isFinite(lastPaintAt) ||
!Number.isFinite(nowMs) ||
!Number.isFinite(intervalMs) ||
intervalMs <= 0
) {
return 0;
}
return Math.max(0, intervalMs - (nowMs - lastPaintAt));
}
const datasetNumber = (root, key, fallback) => {
const value = Number(root?.dataset?.[key]);
return Number.isFinite(value) ? value : fallback;
};
export function readCyberSonarSettings(
root = globalThis.document?.documentElement,
) {
return {
rings: Math.round(
clamp(
datasetNumber(root, 'cyberSonarRings', CYBER_SONAR_DEFAULTS.rings),
3,
12,
),
),
range: Math.round(
clamp(
datasetNumber(root, 'cyberSonarRange', CYBER_SONAR_DEFAULTS.range),
60,
120,
),
),
intensity: Math.round(
clamp(
datasetNumber(
root,
'cyberSonarIntensity',
CYBER_SONAR_DEFAULTS.intensity,
),
0,
100,
),
),
opacity: Math.round(
clamp(
datasetNumber(root, 'cyberSonarOpacity', CYBER_SONAR_DEFAULTS.opacity),
35,
100,
),
),
sector: Math.round(
clamp(
datasetNumber(root, 'cyberSonarSector', CYBER_SONAR_DEFAULTS.sector),
8,
60,
),
),
};
}
export function applyCyberSonarSettings(
settings,
root = globalThis.document?.documentElement,
) {
if (!root?.dataset || !root?.style) return readCyberSonarSettings(root);
const next = {
...readCyberSonarSettings(root),
...(settings || {}),
};
// Ignore stale session input from the removed effect selector.
delete next.mode;
delete root.dataset.cyberSonarMode;
next.rings = Math.round(
clamp(Number(next.rings) || CYBER_SONAR_DEFAULTS.rings, 3, 12),
);
next.range = Math.round(
clamp(Number(next.range) || CYBER_SONAR_DEFAULTS.range, 60, 120),
);
next.intensity = Math.round(
clamp(
Number.isFinite(Number(next.intensity))
? Number(next.intensity)
: CYBER_SONAR_DEFAULTS.intensity,
0,
100,
),
);
next.opacity = Math.round(
clamp(
Number.isFinite(Number(next.opacity))
? Number(next.opacity)
: CYBER_SONAR_DEFAULTS.opacity,
35,
100,
),
);
next.sector = Math.round(
clamp(Number(next.sector) || CYBER_SONAR_DEFAULTS.sector, 8, 60),
);
root.dataset.cyberSonarRings = String(next.rings);
root.dataset.cyberSonarRange = String(next.range);
root.dataset.cyberSonarIntensity = String(next.intensity);
root.dataset.cyberSonarOpacity = String(next.opacity);
root.dataset.cyberSonarSector = String(next.sector);
root.style.setProperty('--cyber-sonar-ring-step', `${100 / next.rings}%`);
root.style.setProperty(
'--cyber-sonar-size-vw',
`${(80 * next.range) / 100}vw`,
);
root.style.setProperty(
'--cyber-sonar-size-vh',
`${(104 * next.range) / 100}vh`,
);
root.style.setProperty(
'--cyber-sonar-visual-intensity',
String(0.22 + 0.5 * (next.intensity / 100)),
);
root.style.setProperty(
'--cyber-sonar-sector-quarter',
`${next.sector * 0.25}deg`,
);
root.style.setProperty(
'--cyber-sonar-sector-middle',
`${next.sector * 0.6}deg`,
);
root.style.setProperty('--cyber-sonar-sector-width', `${next.sector}deg`);
return next;
}
const cyberSonarDimFactor = (root = globalThis.document?.documentElement) =>
readCyberSonarSettings(root).opacity / 100;
const cyberSonarLabelDimFactor = (
root = globalThis.document?.documentElement,
) => {
const contactFloor = cyberSonarDimFactor(root);
return Number((contactFloor + (1 - contactFloor) * 0.5).toFixed(4));
};
export function cyberSonarNeutralIntensity(
root = globalThis.document?.documentElement,
) {
const dimFactor = cyberSonarDimFactor(root);
return dimFactor + (1 - dimFactor) * 0.46;
}
export function cyberSonarTintColor(
baseColor,
contactIntensity,
root = globalThis.document?.documentElement,
) {
const dimFactor = cyberSonarDimFactor(root);
const remainingRange = 1 - dimFactor;
const coverage =
remainingRange <= 0.0001
? 1
: clamp01((contactIntensity - dimFactor) / remainingRange);
const target = {
red: 0.62 + 0.38 * coverage,
green: 0.68 + 0.16 * coverage,
blue: 0.72 + 0.12 * coverage,
};
const retain = 0.28;
return {
red: (baseColor?.red ?? 1) * retain + target.red * (1 - retain),
green: (baseColor?.green ?? 1) * retain + target.green * (1 - retain),
blue: (baseColor?.blue ?? 1) * retain + target.blue * (1 - retain),
alpha: baseColor?.alpha ?? 1,
};
}
const normalizedPhaseMs = (nowMs) => {
if (!Number.isFinite(nowMs)) return 0;
return (
((nowMs % CYBER_SONAR_PERIOD_MS) + CYBER_SONAR_PERIOD_MS) %
CYBER_SONAR_PERIOD_MS
);
};
/** Clockwise sweep heading, where 0 degrees is the top of the keyhole. */
export function cyberSonarAngleDeg(nowMs) {
return (normalizedPhaseMs(nowMs) / CYBER_SONAR_PERIOD_MS) * 360;
}
/** Negative CSS animation delay that synchronizes the sector to the shared clock. */
export function cyberSonarAnimationDelay(nowMs) {
return `${-normalizedPhaseMs(nowMs)}ms`;
}
/**
* Brightness/alpha multiplier for one screen-projected contact.
* Invalid projections fail open so a render edge case never hides a contact.
*/
export function cyberSonarIntensityAtScreenPoint(
x,
y,
viewportWidth,
viewportHeight,
nowMs,
root = globalThis.document?.documentElement,
) {
if (
![x, y, viewportWidth, viewportHeight, nowMs].every(Number.isFinite) ||
viewportWidth <= 0 ||
viewportHeight <= 0
) {
return 1;
}
const centerX = viewportWidth / 2;
const centerY = viewportHeight / 2;
const dx = x - centerX;
const dy = y - centerY;
const settings = readCyberSonarSettings(root);
const dimFactor = cyberSonarDimFactor(root);
const radius =
Math.min(viewportWidth * 0.4, viewportHeight * 0.52) *
(settings.range / 100);
const distance = Math.hypot(dx, dy);
if (distance > radius) return dimFactor;
if (distance < radius * 0.025) return 1;
const pointAngle = ((Math.atan2(dx, -dy) * 180) / Math.PI + 360) % 360;
const delta = (pointAngle - cyberSonarAngleDeg(nowMs) + 360) % 360;
const sweepDeg = settings.sector;
const featherDeg = Math.min(CYBER_SONAR_FEATHER_DEG, sweepDeg * 0.42);
if (delta > sweepDeg) return dimFactor;
const featherStart = sweepDeg - featherDeg;
const coverage =
delta <= featherStart ? 1 : clamp01((sweepDeg - delta) / featherDeg);
return dimFactor + (1 - dimFactor) * coverage;
}
/** Preserve label legibility while keeping it synchronized with the stronger contact sweep. */
export function cyberSonarLabelIntensity(
contactIntensity,
root = globalThis.document?.documentElement,
) {
const dimFactor = cyberSonarDimFactor(root);
const labelDimFactor = cyberSonarLabelDimFactor(root);
const remainingRange = 1 - dimFactor;
if (remainingRange <= 0.0001) return 1;
const normalized = clamp01((contactIntensity - dimFactor) / remainingRange);
return labelDimFactor + (1 - labelDimFactor) * normalized;
}
export function isCyberSonarEnabled(
root = globalThis.document?.documentElement,
) {
return root?.dataset?.cyberSonar !== 'off';
}
export function setCyberSonarEnabled(
enabled,
root = globalThis.document?.documentElement,
) {
if (!root?.dataset) return false;
root.dataset.cyberSonar = enabled ? 'on' : 'off';
if (root.dataset.uiTheme === 'cyber') {
applyCyberSonarThemePhase(root, enabled);
}
return enabled;
}
/** Whether the map-mode sweep should alter flight presentation. */
export function isCyberSonarActive({
root = globalThis.document?.documentElement,
body = globalThis.document?.body,
hud,
reducedMotion,
} = {}) {
// Keep optional method calls in the body: production downleveling of nested
// parameter initializers can otherwise lose the method's receiver binding.
if (hud === undefined)
hud = globalThis.document?.getElementById?.('intel-hud');
if (reducedMotion === undefined)
reducedMotion =
globalThis.matchMedia?.('(prefers-reduced-motion: reduce)')?.matches ??
false;
return !!(
root?.dataset?.uiTheme === 'cyber' &&
isCyberSonarEnabled(root) &&
hud?.classList?.contains?.('active') &&
!body?.classList?.contains?.('cockpit-mode') &&
!reducedMotion
);
}
export function isCyberMapThemeActive({
root = globalThis.document?.documentElement,
body = globalThis.document?.body,
hud,
} = {}) {
if (hud === undefined)
hud = globalThis.document?.getElementById?.('intel-hud');
return !!(
root?.dataset?.uiTheme === 'cyber' &&
hud?.classList?.contains?.('active') &&
!body?.classList?.contains?.('cockpit-mode')
);
}
// Unsupported engines retain their native contact rendering, without a dimmer
// fallback. Decorative rings remain independent from the contact adapter.
export function isCyberContactThemeActive(options = {}) {
const root = options.root ?? globalThis.document?.documentElement;
return (
isCyberMapThemeActive(options) &&
root?.dataset?.cyberSonarGpu !== 'unsupported'
);
}
export function isCyberContactSonarActive(options = {}) {
return isCyberContactThemeActive(options) && isCyberSonarActive(options);
}
/** Set or clear the shared visual phase used by the sector and contact sweep. */
export function applyCyberSonarThemePhase(root, enabled, nowMs) {
if (!root?.style) return;
if (!enabled || !isCyberSonarEnabled(root)) {
root.style.removeProperty?.('--cyber-sonar-angle');
root.style.removeProperty?.('--cyber-sonar-phase-delay');
return;
}
const clock = Number.isFinite(nowMs)
? nowMs
: (globalThis.performance?.now?.() ?? 0);
// The visual sweep is compositor-animated. Writing a custom property on the
// document root every frame invalidates styles across the entire HUD, so JS
// only seeds the shared clock when the theme or sonar state changes.
root.style.removeProperty?.('--cyber-sonar-angle');
const currentDelay = root.style
.getPropertyValue?.('--cyber-sonar-phase-delay')
?.trim();
// setVariant() may be called repeatedly with the already-active layout.
// Preserve the running animation's original timeline in that case; changing
// its negative delay after it has started would shift the sector off the
// absolute clock used by contact highlighting.
if (currentDelay) return;
root.style.setProperty?.(
'--cyber-sonar-phase-delay',
cyberSonarAnimationDelay(clock),
);
}
src/cyberSonar.test.mjs
+370
View File
@@ -0,0 +1,370 @@
import assert from 'node:assert/strict';
import test from 'node:test';
import { readFile } from 'node:fs/promises';
import { transformWithEsbuild } from 'vite';
import { BillboardCollection, Color, PointPrimitive } from 'cesium';
import {
syncCyberSonarAnimation,
applyCyberSonarPrimitive,
cyberSonarBaseAlpha,
applyCyberSonarThemePhase,
cyberSonarAngleDeg,
cyberSonarAnimationDelay,
cyberSonarFrameDelay,
cyberSonarIntensityAtScreenPoint,
cyberSonarLabelIntensity,
cyberSonarTintColor,
applyCyberSonarSettings,
CYBER_SONAR_DIM_FACTOR,
CYBER_SONAR_LABEL_DIM_FACTOR,
CYBER_SONAR_PERIOD_MS,
CYBER_SONAR_RENDER_INTERVAL_MS,
isCyberSonarEnabled,
isCyberSonarActive,
setCyberSonarEnabled,
} from './cyberSonar.js';
test('production-transformed sonar defaults retain the document method receiver', async () => {
const source = await readFile(
new URL('./cyberSonar.js', import.meta.url),
'utf8',
);
const { code } = await transformWithEsbuild(source, 'cyberSonar.js', {
target: 'es2019',
minify: true,
});
const compiled = await import(
`data:text/javascript;base64,${Buffer.from(code).toString('base64')}`
);
const previous = Object.getOwnPropertyDescriptor(globalThis, 'document');
const hud = { classList: { contains: (name) => name === 'active' } };
const document = {
documentElement: { dataset: { uiTheme: 'cyber' } },
body: { classList: { contains: () => false } },
getElementById(id) {
assert.equal(this, document);
assert.equal(id, 'intel-hud');
return hud;
},
};
Object.defineProperty(globalThis, 'document', {
configurable: true,
value: document,
});
try {
assert.equal(compiled.isCyberSonarActive(), true);
assert.equal(compiled.isCyberMapThemeActive(), true);
assert.ok(
Number.isFinite(compiled.createCyberSonarSampler(800, 600).at(400, 300)),
);
document.documentElement.dataset.uiTheme = 'tactical';
assert.equal(compiled.isCyberSonarActive(), false);
assert.equal(compiled.isCyberMapThemeActive(), false);
} finally {
if (previous) Object.defineProperty(globalThis, 'document', previous);
else delete globalThis.document;
}
});
test('hue-only aircraft restyles retain owner alpha across sonar opacity changes', () => {
const collection = new BillboardCollection();
const visual = collection.add({ color: Color.WHITE.withAlpha(0.8) });
try {
for (const opacity of [0.84, 0.35, 0.81, 1, 0.84]) {
for (let i = 0; i < 8; i++) {
visual.color = Color.CYAN.withAlpha(cyberSonarBaseAlpha(visual));
applyCyberSonarPrimitive(visual, opacity);
assert.equal(visual.color.alpha, 0.8 * opacity);
}
}
// A true owner freshness update must not be mistaken for our old alpha.
visual.color = Color.YELLOW.withAlpha(0.4);
assert.equal(cyberSonarBaseAlpha(visual), 0.4);
applyCyberSonarPrimitive(visual, 0.35);
visual.color = Color.CYAN.withAlpha(cyberSonarBaseAlpha(visual));
applyCyberSonarPrimitive(visual, 0.84);
applyCyberSonarPrimitive(visual, 1, false);
assert.ok(Color.equals(visual.color, Color.CYAN.withAlpha(0.4)));
} finally {
collection.destroy();
}
});
test('the Cyber sonar clock advances clockwise and wraps cleanly', () => {
assert.equal(cyberSonarAngleDeg(0), 0);
assert.equal(cyberSonarAngleDeg(CYBER_SONAR_PERIOD_MS / 4), 90);
assert.equal(cyberSonarAngleDeg(CYBER_SONAR_PERIOD_MS), 0);
assert.equal(cyberSonarAnimationDelay(CYBER_SONAR_PERIOD_MS / 2), '-2600ms');
});
test('contact refresh cadence waits only until the next bounded sonar frame', () => {
assert.equal(CYBER_SONAR_RENDER_INTERVAL_MS, 80);
assert.equal(cyberSonarFrameDelay(1_000, 1_000), 80);
assert.equal(cyberSonarFrameDelay(1_000, 1_035), 45);
assert.equal(cyberSonarFrameDelay(1_000, 1_080), 0);
assert.equal(cyberSonarFrameDelay(Number.NEGATIVE_INFINITY, 1_000), 0);
});
test('the sweep brightens contacts inside its sector and dims the remainder', () => {
const width = 1_000;
const height = 800;
const centerX = width / 2;
const centerY = height / 2;
assert.equal(
cyberSonarIntensityAtScreenPoint(centerX, centerY - 200, width, height, 0),
1,
);
assert.equal(
cyberSonarIntensityAtScreenPoint(centerX + 200, centerY, width, height, 0),
CYBER_SONAR_DIM_FACTOR,
);
assert.equal(
cyberSonarIntensityAtScreenPoint(
centerX + 200,
centerY,
width,
height,
CYBER_SONAR_PERIOD_MS / 4,
),
1,
);
assert.equal(
cyberSonarIntensityAtScreenPoint(centerX, centerY - 401, width, height, 0),
CYBER_SONAR_DIM_FACTOR,
);
assert.equal(
cyberSonarIntensityAtScreenPoint(Number.NaN, 0, width, height, 0),
1,
);
});
test('the sonar activates only for a visible Cyber map HUD with motion enabled', () => {
const root = { dataset: { uiTheme: 'cyber' } };
const classes = (...values) => ({
contains: (value) => values.includes(value),
});
assert.equal(
isCyberSonarActive({
root,
body: { classList: classes() },
hud: { classList: classes('active') },
reducedMotion: false,
}),
true,
);
assert.equal(
isCyberSonarActive({
root,
body: { classList: classes('cockpit-mode') },
hud: { classList: classes('active') },
reducedMotion: false,
}),
false,
);
assert.equal(
isCyberSonarActive({
root,
body: { classList: classes() },
hud: { classList: classes('active') },
reducedMotion: true,
}),
false,
);
root.dataset.cyberSonar = 'off';
assert.equal(
isCyberSonarActive({
root,
body: { classList: classes() },
hud: { classList: classes('active') },
reducedMotion: false,
}),
false,
);
});
test('labels keep a more readable baseline while tracking the same sweep', () => {
assert.equal(CYBER_SONAR_DIM_FACTOR, 0.84);
assert.equal(CYBER_SONAR_LABEL_DIM_FACTOR, 0.92);
assert.equal(
cyberSonarLabelIntensity(CYBER_SONAR_DIM_FACTOR),
CYBER_SONAR_LABEL_DIM_FACTOR,
);
assert.equal(cyberSonarLabelIntensity(1), 1);
assert.ok(
cyberSonarLabelIntensity(CYBER_SONAR_DIM_FACTOR) > CYBER_SONAR_DIM_FACTOR,
);
});
test('the opacity setting controls every contact floor and preserves brighter labels', () => {
const values = new Map();
const root = {
dataset: {},
style: { setProperty: (name, value) => values.set(name, value) },
};
const settings = applyCyberSonarSettings({ opacity: 62 }, root);
assert.equal(settings.opacity, 62);
assert.equal(root.dataset.cyberSonarOpacity, '62');
assert.equal(
cyberSonarIntensityAtScreenPoint(900, 400, 1_000, 800, 0, root),
0.62,
);
assert.equal(cyberSonarLabelIntensity(0.62, root), 0.81);
assert.equal(cyberSonarLabelIntensity(1, root), 1);
applyCyberSonarSettings({ opacity: 100 }, root);
assert.equal(cyberSonarLabelIntensity(1, root), 1);
assert.deepEqual(
cyberSonarTintColor({ red: 1, green: 1, blue: 1, alpha: 1 }, 1, root),
{ red: 1, green: 0.8848, blue: 0.8848, alpha: 1 },
);
});
test('the sonar control defaults on and records explicit operator state', () => {
const root = { dataset: {} };
assert.equal(isCyberSonarEnabled(root), true);
assert.equal(setCyberSonarEnabled(false, root), false);
assert.equal(root.dataset.cyberSonar, 'off');
assert.equal(isCyberSonarEnabled(root), false);
assert.equal(setCyberSonarEnabled(true, root), true);
assert.equal(root.dataset.cyberSonar, 'on');
});
test('real Cesium points and billboards recover after repeated low/high opacity cycles', () => {
const collection = new BillboardCollection();
const base = new Color(0.7, 0.5, 0.25, 0.8);
const visuals = [
new PointPrimitive({ color: base }),
collection.add({ color: base }),
];
try {
for (const visual of visuals) {
for (const factor of [0.35, 1, 0.5, 1, 0.35]) {
for (let frame = 0; frame < 60; frame++) {
applyCyberSonarPrimitive(visual, factor);
}
assert.equal(visual.color.alpha, base.alpha * factor);
}
// Owner setters mutate the same Cesium Color object, even when the new
// alpha equals the last sonar output. Its new RGB must become the base.
const refreshed = new Color(0.2, 0.8, 0.4, visual.color.alpha);
visual.color = refreshed;
applyCyberSonarPrimitive(visual, 0.5);
assert.equal(visual.color.alpha, refreshed.alpha * 0.5);
applyCyberSonarPrimitive(visual, 1, false);
assert.ok(Color.equals(visual.color, refreshed));
}
} finally {
collection.destroy();
}
});
test('generic Cesium primitives dim, accept owner style refreshes, and restore', () => {
const makeColor = (alpha, red = 1) => ({
red,
green: 0.5,
blue: 0.25,
alpha,
clone() {
return makeColor(this.alpha, this.red);
},
});
const visual = { color: makeColor(0.8) };
applyCyberSonarPrimitive(visual, 0.25, true);
assert.equal(visual.color.alpha, 0.2);
const paintedColor = visual.color;
applyCyberSonarPrimitive(visual, 0.25, true);
assert.equal(visual.color, paintedColor);
visual.color = makeColor(0.6, 0.7);
applyCyberSonarPrimitive(visual, 0.5, true);
assert.equal(visual.color.alpha, 0.3);
assert.notEqual(visual.color.red, 0.7);
applyCyberSonarPrimitive(visual, 1, false);
assert.equal(visual.color.alpha, 0.6);
assert.equal(visual.color.red, 0.7);
});
test('Cyber contact tint moves from cool-muted to warm-bright with the sector', () => {
const root = { dataset: { cyberSonarIntensity: '70' } };
const base = { red: 0.2, green: 0.8, blue: 1, alpha: 0.75 };
const dim = cyberSonarTintColor(base, CYBER_SONAR_DIM_FACTOR, root);
const bright = cyberSonarTintColor(base, 1, root);
assert.ok(bright.red > dim.red);
assert.ok(bright.green > dim.green);
assert.equal(bright.alpha, 0.75);
});
test('unswept white map symbols retain a bright readable Cyber tint', () => {
const root = { dataset: { cyberSonarIntensity: '70' } };
const dim = cyberSonarTintColor(
{ red: 1, green: 1, blue: 1, alpha: 1 },
CYBER_SONAR_DIM_FACTOR,
root,
);
assert.ok(dim.red >= 0.72);
assert.ok(dim.green >= 0.76);
assert.ok(dim.blue >= 0.79);
assert.equal(dim.alpha, 1);
});
test('the sweep corrects delayed starts and reacquires restarted animations without per-frame writes', () => {
let queries = 0,
writes = 0;
const makeAnimation = () => ({
animationName: 'cyber-sonar-sweep',
playState: 'running',
startTime: 1800,
effect: {
updateTiming(value) {
assert.deepEqual(value, { delay: 0 });
writes++;
},
},
});
let animation = makeAnimation();
let element = {
isConnected: true,
getAnimations() {
queries++;
return [animation];
},
};
const root = { querySelector: () => element };
syncCyberSonarAnimation(root);
assert.equal(animation.startTime, 0);
for (let i = 0; i < 100; i++) syncCyberSonarAnimation(root);
assert.equal(queries, 1);
assert.equal(writes, 1);
animation.playState = 'idle';
animation = makeAnimation();
syncCyberSonarAnimation(root);
assert.equal(animation.startTime, 0);
assert.equal(writes, 2);
element.isConnected = false;
animation = makeAnimation();
element = { isConnected: true, getAnimations: () => [animation] };
syncCyberSonarAnimation(root);
assert.equal(animation.startTime, 0);
assert.equal(writes, 3);
assert.doesNotThrow(() => syncCyberSonarAnimation({}));
});
test('the selected Cyber theme seeds and releases the compositor sweep phase', () => {
const values = new Map();
const root = {
dataset: {},
style: {
setProperty: (name, value) => values.set(name, value),
removeProperty: (name) => values.delete(name),
getPropertyValue: (name) => values.get(name) || '',
},
};
applyCyberSonarThemePhase(root, true, CYBER_SONAR_PERIOD_MS / 4);
assert.equal(values.has('--cyber-sonar-angle'), false);
assert.equal(values.get('--cyber-sonar-phase-delay'), '-1300ms');
applyCyberSonarThemePhase(root, true, CYBER_SONAR_PERIOD_MS / 2);
assert.equal(values.get('--cyber-sonar-phase-delay'), '-1300ms');
applyCyberSonarThemePhase(root, false, 0);
assert.equal(values.has('--cyber-sonar-angle'), false);
assert.equal(values.has('--cyber-sonar-phase-delay'), false);
});
src/cyberSonarGpu.js
+295
View File
@@ -0,0 +1,295 @@
import * as Cesium from 'cesium';
// Narrow, version-tested engine adapter. Cesium has no public custom shader
// option for native point/billboard collections. Do not patch its prototypes or
// access EntityCluster's private collections. An engine upgrade must revalidate
// this adapter; unsupported versions keep the original commands unchanged.
export const CYBER_SONAR_CESIUM_VERSION = '1.138.0';
// Follow every public DrawCommand setter, including pick/shadow/culling flags.
// Copying native.dirty would keep derived pipelines dirty forever: the scene
// consumes our command, so it never clears that flag on the native command.
const commandProperties = Object.entries(
Object.getOwnPropertyDescriptors(Cesium.DrawCommand.prototype),
)
.filter(
([key, descriptor]) =>
descriptor.set && key !== 'shaderProgram' && key !== 'uniformMap',
)
.map(([key]) => key);
export function syncCyberSonarCommand(
native,
record,
program,
uniforms,
labelBackground,
) {
if (!record.command) {
record.command = new Cesium.DrawCommand();
record.uniformMap = {
...uniforms,
u_gevSonarLabelBackground: () => record.labelBackground,
};
}
const command = record.command;
record.labelBackground = labelBackground;
// Uniform values (angle/viewport/etc.) change through stable callbacks, not
// new maps/functions. Owner callback replacement and removal still propagate.
for (const key in record.uniformMap) {
if (
!(key in uniforms) &&
key !== 'u_gevSonarLabelBackground' &&
!(key in native.uniformMap)
) {
delete record.uniformMap[key];
command.dirty = true;
}
}
for (const key in native.uniformMap) {
if (record.uniformMap[key] !== native.uniformMap[key]) {
record.uniformMap[key] = native.uniformMap[key];
command.dirty = true;
}
}
for (const key of commandProperties) command[key] = native[key];
command.shaderProgram = program;
command.uniformMap = record.uniformMap;
return command;
}
export function sonarVertexSource(source, kind) {
const text = source.sources.join('\n');
const attribute =
kind === 'point' ? 'positionHighAndSize' : 'positionHighAndScale';
const lowAttribute =
kind === 'point' ? 'positionLowAndOutline' : 'positionLowAndRotation';
if (
!text.includes(attribute) ||
!text.includes(lowAttribute) ||
!text.includes('v_color') ||
!/void\s+main\s*\(\s*\)/.test(text)
)
return null;
const next = source.clone();
next.sources = [
text.replace(/void\s+main\s*\(\s*\)/, 'void gev_sonar_main()'),
`
uniform vec4 u_gevSonar; // angle, radius, opacity floor, sweep enabled
uniform vec2 u_gevSonarViewport;
uniform float u_gevSonarSector;
uniform float u_gevSonarLabelBackground;
void main() {
gev_sonar_main();
// All corners/glyphs share the contact anchor, before native screen offsets.
// Leave gl_Position untouched so appearance never changes geometry or picks.
vec4 anchor = czm_modelViewProjectionRelativeToEye * czm_translateRelativeToEye(${attribute}.xyz, ${lowAttribute}.xyz);
if (anchor.w <= 0.0) return;
vec2 pixel = anchor.xy / anchor.w * u_gevSonarViewport * 0.5;
float floorValue = u_gevSonar.z;
float factor = floorValue + (1.0 - floorValue) * 0.46;
if (u_gevSonar.w > 0.5) {
float distanceSquared = dot(pixel, pixel);
float radiusSquared = u_gevSonar.y * u_gevSonar.y;
float delta = mod(degrees(atan(pixel.x, pixel.y)) - u_gevSonar.x + 360.0, 360.0);
if (delta > 359.9999) delta = 0.0;
factor = floorValue;
if (distanceSquared < radiusSquared * 0.000625) factor = 1.0;
else if (distanceSquared <= radiusSquared && delta <= u_gevSonarSector)
factor += (1.0 - floorValue) * min(1.0, (u_gevSonarSector - delta) / min(10.0, u_gevSonarSector * 0.42));
}
#ifdef SDF
factor = (1.0 + factor) * 0.5;
#else
if (u_gevSonarLabelBackground > 0.5) factor = (1.0 + factor) * 0.5;
#endif
float coverage = floorValue >= 0.9999 ? 1.0 : clamp((factor - floorValue) / (1.0 - floorValue), 0.0, 1.0);
if (u_gevSonarLabelBackground < 0.5)
v_color.rgb = v_color.rgb * 0.28 + (vec3(0.62, 0.68, 0.72) + vec3(0.38, 0.16, 0.12) * coverage) * 0.72;
// Apply before native fragment pass classification, never after main().
v_color.a *= factor;
${kind === 'point' ? 'v_outlineColor.a *= factor;' : '#ifdef SDF\n v_outlineColor.a *= factor;\n #endif'}
}
`,
];
return next;
}
// Use native batch bounds, never individual contacts, for idle render demand.
// Like Cesium's frustum builder, exclude the far plane (it fits multiple frusta).
export function isCyberSonarCommandVisible(command, frameState, culling) {
const bounds = command.boundingVolume;
if (!bounds || !command.cull) return true;
culling ??= new Cesium.CullingVolume(
frameState.cullingVolume.planes.slice(0, 5),
);
if (culling.computeVisibility(bounds) === Cesium.Intersect.OUTSIDE)
return false;
return !(
frameState.mode === Cesium.SceneMode.SCENE3D &&
frameState.occluder &&
command.occlude &&
bounds.isOccluded(frameState.occluder)
);
}
/** Work scales with draw commands, not the number of contacts in a collection.
* Source programs, colors, pick IDs, render states and other scenes stay owned
* by Cesium. Only this scene's rendered command slice receives derived shaders.
*/
export function createCyberSonarGpu(scene, readFrame) {
const root = scene.primitives;
const original = root.update;
const programs = new Map();
let commands = new WeakMap();
let disposed = false;
const stats = {
commands: 0,
visibleCommands: 0,
programs: 0,
supported: Cesium.VERSION === CYBER_SONAR_CESIUM_VERSION,
error: null,
};
const uniforms = new Cesium.Cartesian4();
const viewport = new Cesium.Cartesian2();
let sector = 24;
const sonarUniforms = {
u_gevSonar: () => uniforms,
u_gevSonarViewport: () => viewport,
u_gevSonarSector: () => sector,
};
const culling = new Cesium.CullingVolume();
const used = new Set();
const replaced = [];
const release = () => {
for (const { program } of programs.values())
if (!program.isDestroyed()) program.destroy();
programs.clear();
commands = new WeakMap();
used.clear();
replaced.length = 0;
stats.programs = 0;
};
const wrapped = function (frameState) {
const start = frameState.commandList.length;
original.call(this, frameState);
stats.commands = 0;
stats.visibleCommands = 0;
if (
disposed ||
!stats.supported ||
!frameState.passes.render ||
frameState.passes.pick
)
return;
const frame = readFrame();
if (!frame.enabled) {
if (programs.size) release();
return;
}
viewport.x = scene.drawingBufferWidth;
viewport.y = scene.drawingBufferHeight;
uniforms.x = frame.angle;
uniforms.y =
(Math.min(viewport.x * 0.4, viewport.y * 0.52) * frame.range) / 100;
uniforms.z = frame.opacity / 100;
uniforms.w = frame.active ? 1 : 0;
sector = frame.sector;
used.clear();
replaced.length = 0;
if (frameState.cullingVolume)
for (let i = 0; i < 5; i++)
culling.planes[i] = frameState.cullingVolume.planes[i];
try {
for (let i = start; i < frameState.commandList.length; i++) {
const native = frameState.commandList[i];
const kind =
native.owner instanceof Cesium.PointPrimitiveCollection
? 'point'
: native.owner instanceof Cesium.BillboardCollection
? 'billboard'
: null;
if (!kind || !native.shaderProgram || !native.uniformMap) continue;
const source = native.shaderProgram;
// Label backgrounds are non-SDF billboard batches. The version-tested
// engine pick association distinguishes them without enumerating labels
// or reaching into EntityCluster. One representative per draw batch;
// Cesium's label glyph/background collections are homogeneous.
const labelBackground =
kind === 'billboard' &&
!source.vertexShaderSource.defines.includes('SDF') &&
native.owner.length > 0 &&
native.owner.get(0).pickPrimitive instanceof Cesium.Label
? 1
: 0;
let entry = programs.get(source);
if (!entry) {
const vertex = sonarVertexSource(source.vertexShaderSource, kind);
if (!vertex) throw new Error('Unsupported native contact shader');
const attributes = Object.fromEntries(
Object.entries(source.vertexAttributes).map(([name, value]) => [
name,
value.index,
]),
);
const program = Cesium.ShaderProgram.fromCache({
context: frameState.context,
vertexShaderSource: vertex,
fragmentShaderSource: source.fragmentShaderSource,
attributeLocations: attributes,
});
// Compile while errors can still leave the whole native command slice
// intact, rather than stopping the viewer's render loop at draw time.
try {
void program.allUniforms;
} catch (error) {
program.destroy();
throw error;
}
programs.set(source, (entry = { program }));
}
used.add(source);
let record = commands.get(native);
if (!record) commands.set(native, (record = {}));
const derived = syncCyberSonarCommand(
native,
record,
entry.program,
sonarUniforms,
labelBackground,
);
replaced.push(i, native);
frameState.commandList[i] = derived;
stats.commands++;
if (isCyberSonarCommandVisible(native, frameState, culling))
stats.visibleCommands++;
}
for (const [source, entry] of programs)
if (!used.has(source)) {
if (!entry.program.isDestroyed()) entry.program.destroy();
programs.delete(source);
}
stats.programs = programs.size;
} catch (error) {
// Recover the original commands already replaced in this slice.
for (let i = 0; i < replaced.length; i += 2)
frameState.commandList[replaced[i]] = replaced[i + 1];
stats.supported = false;
stats.commands = 0;
stats.visibleCommands = 0;
stats.error = String(error?.message || error);
release();
}
};
root.update = wrapped;
return {
stats,
destroy() {
if (disposed) return;
disposed = true;
if (root.update === wrapped && !root.isDestroyed?.())
root.update = original;
release();
},
};
}
src/cyberSonarGpu.test.mjs
+354
View File
@@ -0,0 +1,354 @@
import test from 'node:test';
import assert from 'node:assert/strict';
import * as Cesium from 'cesium';
import {
createCyberSonarGpu,
sonarVertexSource,
CYBER_SONAR_CESIUM_VERSION,
isCyberSonarCommandVisible,
syncCyberSonarCommand,
} from './cyberSonarGpu.js';
test('stable commands reuse uniforms and derived pipelines while all native fields remain live', () => {
const native = new Cesium.DrawCommand({
count: 6,
uniformMap: { value: () => 1 },
});
const record = {},
program = {},
uniforms = { u_gevSonar: () => 42 };
const derived = syncCyberSonarCommand(native, record, program, uniforms, 0);
const map = derived.uniformMap;
derived.dirty = false;
derived.lastDirtyTime = 7;
assert.equal(native.dirty, true);
assert.equal(
syncCyberSonarCommand(native, record, program, uniforms, 1),
derived,
);
assert.equal(
derived.dirty,
false,
'stale native dirty flag must not rebuild pipelines',
);
assert.equal(derived.lastDirtyTime, 7);
assert.equal(derived.uniformMap, map);
assert.equal(map.u_gevSonarLabelBackground(), 1);
for (const [key, value] of Object.entries({
count: 12,
offset: 2,
instanceCount: 3,
pickId: 'pick',
pass: Cesium.Pass.TRANSLUCENT,
cull: false,
occlude: false,
castShadows: true,
receiveShadows: true,
pickOnly: true,
renderState: {},
vertexArray: {},
modelMatrix: Cesium.Matrix4.IDENTITY,
framebuffer: {},
})) {
derived.dirty = false;
native[key] = value;
syncCyberSonarCommand(native, record, program, uniforms, 0);
assert.equal(derived[key], value, key);
assert.equal(derived.dirty, true, key);
}
native.uniformMap.value = () => 2;
syncCyberSonarCommand(native, record, program, uniforms, 0);
assert.equal(map.value(), 2);
native.uniformMap = { replacement: () => 3 };
syncCyberSonarCommand(native, record, program, uniforms, 0);
assert.equal(map.value, undefined);
assert.equal(map.replacement(), 3);
assert.equal(map.u_gevSonar(), 42);
const nextProgram = {};
syncCyberSonarCommand(native, record, nextProgram, uniforms, 0);
assert.equal(derived.shaderProgram, nextProgram);
assert.equal(native.shaderProgram, undefined);
});
test('GPU shader transform is isolated, settings-driven, and precedes native fragment classification', () => {
assert.equal(
Cesium.VERSION,
CYBER_SONAR_CESIUM_VERSION,
'engine upgrades require GPU revalidation',
);
for (const [kind, attr, low] of [
['point', 'positionHighAndSize', 'positionLowAndOutline'],
['billboard', 'positionHighAndScale', 'positionLowAndRotation'],
]) {
const source = new Cesium.ShaderSource({
defines: ['SDF'],
sources: [
`in vec4 ${attr}; in vec4 ${low}; out vec4 v_color; void main() { v_color=vec4(1.); }`,
],
});
const original = source.sources[0];
const next = sonarVertexSource(source, kind);
assert.equal(source.sources[0], original);
assert.notEqual(next, source);
assert.deepEqual(next.defines, ['SDF']);
assert.match(next.sources[0], /void gev_sonar_main/);
assert.match(next.sources[1], /v_color.a \*= factor/);
assert.match(next.sources[1], /u_gevSonarSector/);
assert.match(next.sources[1], /floorValue \+ \(1.0 - floorValue\) \* 0.46/);
assert.ok(
next.sources[1].includes(
`czm_translateRelativeToEye(${attr}.xyz, ${low}.xyz)`,
),
);
assert.match(next.sources[1], /anchor.xy \/ anchor.w/);
assert.doesNotMatch(next.sources[1], /gl_Position\s*[=\/]/);
}
assert.equal(
sonarVertexSource(
new Cesium.ShaderSource({ sources: ['void main() {}'] }),
'point',
),
null,
);
});
test('render demand follows batch bounds, including horizon culling, without far-plane rejection', () => {
const planes = Array.from(
{ length: 6 },
(_, i) => new Cesium.Cartesian4(1, 0, 0, i),
);
const frame = {
cullingVolume: { planes },
mode: Cesium.SceneMode.SCENE3D,
occluder: {},
};
let intersections = 0;
let occluded = false;
const command = {
cull: true,
occlude: true,
boundingVolume: {
intersectPlane(plane) {
intersections++;
return plane.distance === 5
? Cesium.Intersect.OUTSIDE
: Cesium.Intersect.INSIDE;
},
isOccluded() {
return occluded;
},
},
};
assert.equal(isCyberSonarCommandVisible(command, frame), true);
assert.equal(intersections, 5);
occluded = true;
assert.equal(isCyberSonarCommandVisible(command, frame), false);
frame.mode = Cesium.SceneMode.SCENE2D;
assert.equal(isCyberSonarCommandVisible(command, frame), true);
command.boundingVolume.intersectPlane = () => Cesium.Intersect.OUTSIDE;
assert.equal(isCyberSonarCommandVisible(command, frame), false);
command.cull = false;
assert.equal(isCyberSonarCommandVisible(command, frame), true);
assert.equal(isCyberSonarCommandVisible({}, frame), true);
});
test('adapter never walks contacts, touches other scenes, or transforms pick-only passes', () => {
let calls = 0;
const original = function (fs) {
assert.equal(this, root);
calls++;
fs.commandList.push({ owner: {}, id: 'terrain' });
};
const root = { update: original };
const other = { update: original };
const adapter = createCyberSonarGpu({ primitives: root }, () => ({
enabled: false,
}));
const frame = { commandList: [], passes: { render: true, pick: false } };
root.update(frame);
assert.equal(calls, 1);
assert.equal(frame.commandList[0].id, 'terrain');
assert.equal(other.update, original);
root.update({ commandList: [], passes: { render: false, pick: true } });
assert.equal(calls, 2);
adapter.destroy();
adapter.destroy();
assert.equal(root.update, original);
});
test('unknown native shaders fail closed without losing native commands', () => {
const points = new Cesium.PointPrimitiveCollection();
const command = {
owner: points,
uniformMap: {},
shaderProgram: {
vertexShaderSource: new Cesium.ShaderSource({
sources: ['void main() {}'],
}),
},
};
const root = {
update(fs) {
fs.commandList.push(command);
},
};
const adapter = createCyberSonarGpu(
{ primitives: root, drawingBufferWidth: 800, drawingBufferHeight: 600 },
() => ({
enabled: true,
active: true,
angle: 0,
range: 100,
opacity: 84,
sector: 24,
}),
);
const frame = { commandList: [], passes: { render: true } };
root.update(frame);
assert.equal(frame.commandList[0], command);
assert.equal(adapter.stats.supported, false);
assert.match(adapter.stats.error, /Unsupported native contact shader/);
assert.equal(adapter.stats.programs, 0);
adapter.destroy();
points.destroy();
});
test('program swaps, layer removal and late shader failure release only adapter resources', () => {
const points = new Cesium.PointPrimitiveCollection();
const source = () => ({
vertexShaderSource: new Cesium.ShaderSource({
sources: [
'in vec4 positionHighAndSize; in vec4 positionLowAndOutline; out vec4 v_color; void main() {}',
],
}),
vertexAttributes: {},
fragmentShaderSource: new Cesium.ShaderSource({
sources: ['void main() {}'],
}),
});
const native = new Cesium.DrawCommand({
owner: points,
uniformMap: {},
shaderProgram: source(),
cull: false,
vertexArray: { generation: 1 },
pickId: 'native-pick',
});
const unknown = new Cesium.DrawCommand({
owner: points,
uniformMap: {},
shaderProgram: {
vertexShaderSource: new Cesium.ShaderSource({
sources: ['void main() {}'],
}),
},
});
let nativeCommands = [native];
let enabled = true;
const root = {
update(frame) {
frame.commandList.push(...nativeCommands);
},
};
const fromCache = Cesium.ShaderProgram.fromCache;
const created = [];
Cesium.ShaderProgram.fromCache = () => {
const program = {
allUniforms: {},
destroyed: false,
isDestroyed() {
return this.destroyed;
},
destroy() {
assert.equal(this.destroyed, false);
this.destroyed = true;
},
};
created.push(program);
return program;
};
const adapter = createCyberSonarGpu(
{ primitives: root, drawingBufferWidth: 800, drawingBufferHeight: 600 },
() => ({
enabled,
active: true,
angle: 0,
range: 100,
opacity: 84,
sector: 24,
}),
);
const draw = () => {
const frame = { commandList: [], passes: { render: true } };
root.update(frame);
return frame.commandList;
};
try {
const first = draw()[0];
assert.notEqual(first, native);
first.dirty = false;
assert.equal(draw()[0], first);
assert.equal(first.dirty, false);
assert.equal(created.length, 1, 'stable draws reuse the program');
const buffer = { generation: 2 };
native.vertexArray = buffer;
native.shaderProgram = source();
const swapped = draw()[0];
assert.equal(swapped, first);
assert.equal(swapped.vertexArray, buffer);
assert.equal(swapped.pickId, 'native-pick');
assert.equal(swapped.shaderProgram, created[1]);
assert.equal(created[0].destroyed, true);
assert.equal(adapter.stats.programs, 1);
nativeCommands = [];
draw();
assert.equal(created[1].destroyed, true);
assert.equal(
adapter.stats.programs,
0,
'disabled layers retain no adapter program',
);
nativeCommands = [native];
draw();
enabled = false;
assert.equal(draw()[0], native);
assert.equal(
created[2].destroyed,
true,
'theme/cockpit exit releases the derived program',
);
enabled = true;
nativeCommands = [native, unknown];
assert.deepEqual(
draw(),
nativeCommands,
'a later failure rolls back earlier replacements in the same slice',
);
assert.equal(created[3].destroyed, true);
assert.equal(adapter.stats.supported, false);
assert.equal(adapter.stats.programs, 0);
assert.equal(adapter.stats.commands, 0);
assert.equal(adapter.stats.visibleCommands, 0);
assert.deepEqual(draw(), nativeCommands);
assert.equal(
created.length,
4,
'unsupported draws do not retry compilation',
);
} finally {
adapter.destroy();
Cesium.ShaderProgram.fromCache = fromCache;
points.destroy();
}
});
test('disposal does not overwrite a successor update owner', () => {
const root = { update() {} };
const adapter = createCyberSonarGpu({ primitives: root }, () => ({
enabled: false,
}));
const successor = () => {};
root.update = successor;
adapter.destroy();
assert.equal(root.update, successor);
});
src/cyberSonarScene.js
+211
View File
@@ -0,0 +1,211 @@
import * as Cesium from 'cesium';
import { createCyberSonarGpu } from './cyberSonarGpu.js';
import {
applyCyberSonarPrimitive,
createCyberSonarSampler,
isCyberContactThemeActive,
isCyberContactSonarActive,
isCyberSonarActive,
readCyberSonarSettings,
cyberSonarAngleDeg,
syncCyberSonarAnimation,
CYBER_SONAR_RENDER_INTERVAL_MS,
} from './cyberSonar.js';
const alive = (value) => value && !value.isDestroyed?.();
const diagnostics = new WeakMap();
export const getCyberSonarSceneDiagnostics = (viewer) => ({
...diagnostics.get(viewer),
});
export function visitCyberSonarModels(primitive, visit, visible = true) {
if (!alive(primitive)) return;
visible = visible && primitive.show !== false;
if (primitive instanceof Cesium.PrimitiveCollection) {
for (let i = 0; i < primitive.length; i++)
visitCyberSonarModels(primitive.get(i), visit, visible);
} else if (primitive instanceof Cesium.Model) {
visit(primitive, primitive, 'model', visible && primitive.ready);
}
}
/** Native dots, icons and glyphs use GPU draw-command treatment. Models retain
* their existing reversible CPU color treatment without walking native records.
*/
export function createCyberSonarScene(viewer, manager) {
const scene = viewer?.scene;
if (
!scene?.postUpdate?.addEventListener ||
!scene?.preRender?.addEventListener
)
return () => {};
const tracked = new Map();
const matrix = new Cesium.Matrix4();
const position = new Cesium.Cartesian3();
let epoch = 0,
timer = null,
disposed = false;
let sampler, width, height, active, count;
const stats = { contacts: 0, updateMs: 0, frames: 0 };
const root = globalThis.document?.documentElement;
const gpu = createCyberSonarGpu(scene, () => ({
...readCyberSonarSettings(),
enabled: isCyberContactThemeActive(),
active: isCyberContactSonarActive(),
angle: cyberSonarAngleDeg(performance.now()),
}));
stats.gpu = gpu.stats;
let gpuSupported = gpu.stats.supported;
diagnostics.set(viewer, stats);
const restore = (visual, state) => {
if (!alive(state.owner)) return;
for (const key of state.keys)
applyCyberSonarPrimitive(visual, 1, false, undefined, key);
};
const visit = (visual, owner, kind, visible) => {
let state = tracked.get(visual);
if (!visible) {
if (state) {
restore(visual, state);
tracked.delete(visual);
}
return;
}
let p = visual.position;
if (kind === 'model')
p = Cesium.Matrix4.getTranslation(visual.modelMatrix, position);
else if (
p &&
owner.modelMatrix &&
!Cesium.Matrix4.equals(owner.modelMatrix, Cesium.Matrix4.IDENTITY)
)
p = Cesium.Matrix4.multiplyByPoint(owner.modelMatrix, p, position);
if (!p) return;
const w = matrix[3] * p.x + matrix[7] * p.y + matrix[11] * p.z + matrix[15];
const x =
(matrix[0] * p.x + matrix[4] * p.y + matrix[8] * p.z + matrix[12]) / w;
const y =
(matrix[1] * p.x + matrix[5] * p.y + matrix[9] * p.z + matrix[13]) / w;
if (w <= 0 || Math.abs(x) > 1.1 || Math.abs(y) > 1.1) return;
if (!state) {
state = {
owner,
keys:
kind === 'label'
? ['fillColor', 'outlineColor', 'backgroundColor']
: kind === 'marker' && visual.outlineColor
? ['color', 'outlineColor']
: ['color'],
epoch,
};
tracked.set(visual, state);
}
state.epoch = epoch;
const factor = active
? sampler.at((x + 1) * width * 0.5, (1 - y) * height * 0.5)
: sampler.neutral;
for (const key of state.keys) {
if (key === 'outlineColor' && visual.outlineWidth === 0) continue;
if (key === 'backgroundColor' && !visual.showBackground) continue;
applyCyberSonarPrimitive(
visual,
kind === 'label' ? sampler.label(factor) : factor,
true,
sampler,
key,
kind === 'model',
);
}
count++;
};
const update = () => {
if (disposed) return;
if (timer !== null) {
clearTimeout(timer);
timer = null;
}
if (!isCyberContactThemeActive()) {
for (const [visual, state] of tracked) restore(visual, state);
tracked.clear();
stats.contacts = 0;
stats.updateMs = 0;
return;
}
const started = performance.now();
width = scene.canvas.clientWidth;
height = scene.canvas.clientHeight;
sampler = createCyberSonarSampler(width, height, started);
active = isCyberContactSonarActive();
Cesium.Matrix4.multiply(
scene.camera.frustum.projectionMatrix,
scene.camera.viewMatrix,
matrix,
);
epoch++;
count = 0;
visitCyberSonarModels(scene.primitives, visit);
for (const [visual, state] of tracked)
if (state.epoch !== epoch) {
restore(visual, state);
tracked.delete(visual);
}
stats.contacts = count;
stats.updateMs = performance.now() - started;
stats.frames++;
// No contacts, no scanner-owned render demand. In continuous scenes the
// next rendered frame cancels this timer; parked scenes refresh at fleet
// cadence. Idle update-only ticks must not continually postpone the timer.
};
let removeRender;
// Aircraft fleet writers run in preRender, while tracked models and entity
// visualizers update earlier. Compose AFTER all those owners and BEFORE
// Cesium uploads primitive attributes for this draw. Requeue at postUpdate
// so writers installed later (enable/re-enable/track) cannot overwrite sonar.
// This only reorders one callback; the contact walk runs once per actual draw.
const removeUpdate = scene.postUpdate.addEventListener(() => {
if (isCyberSonarActive()) syncCyberSonarAnimation();
const supportChanged = gpuSupported !== gpu.stats.supported;
gpuSupported = gpu.stats.supported;
const support = gpu.stats.supported ? 'supported' : 'unsupported';
if (root?.dataset && root.dataset.cyberSonarGpu !== support)
root.dataset.cyberSonarGpu = support;
// Shader setup runs after preRender's model tint. If it fails while the
// scene is parked (including Sonar OFF/reduced motion), draw once more so
// the now-unsupported contact path restores models before becoming idle.
if (supportChanged) scene.requestRender();
const status = globalThis.document?.getElementById?.('cyber-sonar-status');
const message = gpu.stats.supported
? ''
: 'Contact GPU unavailable. Native contacts remain visible.';
if (status && status.textContent !== message) status.textContent = message;
removeRender?.();
removeRender = scene.preRender.addEventListener(update);
});
const removePostRender = scene.postRender?.addEventListener(() => {
if (timer !== null) clearTimeout(timer);
timer = null;
if (isCyberContactSonarActive() && (count || gpu.stats.visibleCommands))
timer = setTimeout(() => {
timer = null;
if (!disposed && isCyberContactSonarActive()) scene.requestRender();
}, CYBER_SONAR_RENDER_INTERVAL_MS);
});
const unsubscribe = manager?.subscribe?.((change) => {
if (change.type !== 'visibility') return;
scene.requestRender();
});
return () => {
if (disposed) return;
disposed = true;
removeUpdate();
removeRender?.();
removePostRender?.();
gpu.destroy();
if (root?.dataset) delete root.dataset.cyberSonarGpu;
unsubscribe?.();
if (timer !== null) clearTimeout(timer);
for (const [visual, state] of tracked) restore(visual, state);
tracked.clear();
diagnostics.delete(viewer);
};
}
src/cyberSonarScene.test.mjs
+314
View File
@@ -0,0 +1,314 @@
import test from 'node:test';
import assert from 'node:assert/strict';
import * as Cesium from 'cesium';
import {
createCyberSonarSampler,
cyberSonarIntensityAtScreenPoint,
applyCyberSonarPrimitive,
applyCyberSonarSettings,
isCyberContactSonarActive,
isCyberSonarActive,
} from './cyberSonar.js';
import {
createCyberSonarScene,
visitCyberSonarModels,
getCyberSonarSceneDiagnostics,
} from './cyberSonarScene.js';
test('frame sampler matches reference without per-contact settings access', () => {
let reads = 0;
const values = {
cyberSonarOpacity: '62',
cyberSonarSector: '40',
cyberSonarRange: '110',
};
const root = {
dataset: new Proxy(values, {
get(o, k) {
reads++;
return o[k];
},
}),
};
const frame = createCyberSonarSampler(1000, 800, 1234, root),
once = reads;
for (let x = 0; x < 1000; x += 33)
for (let y = 0; y < 800; y += 31) frame.at(x, y);
assert.equal(reads, once);
for (let x = 0; x < 1000; x += 33)
for (let y = 0; y < 800; y += 31)
assert.ok(
Math.abs(
frame.at(x, y) -
cyberSonarIntensityAtScreenPoint(x, y, 1000, 800, 1234, {
dataset: values,
}),
) < 1e-10,
);
});
test('model walk never enumerates native contact or EntityCluster records', () => {
const root = new Cesium.PrimitiveCollection();
const points = root.add(new Cesium.PointPrimitiveCollection());
points.add();
points.get = () => {
throw new Error('must not enumerate contacts');
};
const cluster = root.add(new Cesium.EntityCluster());
Object.defineProperty(cluster, '_billboardCollection', {
get() {
throw new Error('must not access cluster internals');
},
configurable: true,
});
const seen = [];
visitCyberSonarModels(root, (...v) => seen.push(v));
assert.equal(seen.length, 0);
delete cluster._billboardCollection;
root.destroy();
});
test('models retain render-pass alpha and owner refresh survives teardown', () => {
const frame = createCyberSonarSampler(1000, 800, 0);
const model = { color: new Cesium.Color(1, 0.5, 0.2, 1) };
applyCyberSonarPrimitive(model, 0.5, true, frame, 'color', true);
assert.equal(model.color.alpha, 1);
assert.ok(model.color.red < 1);
const owner = new Cesium.Color(0.2, 0.3, 0.4, 0.7);
model.color = owner;
applyCyberSonarPrimitive(model, 1, false);
assert.equal(model.color, owner);
const unset = {};
applyCyberSonarPrimitive(unset, 0.5, true, frame, 'color', true);
applyCyberSonarPrimitive(unset, 1, false);
assert.equal(unset.color, undefined);
});
test('removed CSS mode cannot disable GPU contacts; unsupported adapters fail closed', () => {
const root = { dataset: { uiTheme: 'cyber' }, style: { setProperty() {} } };
const options = {
root,
body: { classList: { contains: () => false } },
hud: { classList: { contains: () => true } },
reducedMotion: false,
};
root.dataset.cyberSonarMode = 'css';
assert.equal(applyCyberSonarSettings({ mode: 'css' }, root).mode, undefined);
assert.equal(root.dataset.cyberSonarMode, undefined);
assert.equal(isCyberSonarActive(options), true);
assert.equal(isCyberContactSonarActive(options), true);
assert.equal(
applyCyberSonarSettings({ mode: 'invalid' }, root).mode,
undefined,
);
assert.equal(isCyberContactSonarActive(options), true);
root.dataset.cyberSonarGpu = 'unsupported';
assert.equal(isCyberContactSonarActive(options), false);
});
test('native owner colors remain untouched and scene teardown releases listeners', () => {
const previous = globalThis.document;
const root = { dataset: { uiTheme: 'cyber', cyberSonar: 'on' } };
let cockpit = false;
globalThis.document = {
documentElement: root,
body: { classList: { contains: () => cockpit } },
getElementById: () => ({ classList: { contains: () => true } }),
};
const primitives = new Cesium.PrimitiveCollection();
const points = primitives.add(new Cesium.PointPrimitiveCollection());
const point = points.add({ color: new Cesium.Color(0.3, 0.7, 0.5, 0.8) });
const original = primitives.update;
const scene = {
primitives,
postUpdate: new Cesium.Event(),
preRender: new Cesium.Event(),
postRender: new Cesium.Event(),
canvas: { clientWidth: 1000, clientHeight: 800 },
camera: {
frustum: { projectionMatrix: Cesium.Matrix4.IDENTITY },
viewMatrix: Cesium.Matrix4.IDENTITY,
},
requestRender() {},
};
const viewer = { scene };
const dispose = createCyberSonarScene(viewer);
try {
for (const enabled of ['on', 'off', 'on']) {
root.dataset.cyberSonar = enabled;
for (const opacity of [35, 84, 100]) {
root.dataset.cyberSonarOpacity = String(opacity);
point.color = new Cesium.Color(0.6, 0.4, 0.2, 0.7);
scene.postUpdate.raiseEvent();
scene.preRender.raiseEvent();
assert.equal(point.color.alpha, 0.7);
assert.equal(point.color.red, 0.6);
}
}
const previousTimeout = globalThis.setTimeout;
const previousClear = globalThis.clearTimeout;
let timers = 0;
globalThis.setTimeout = () => {
timers++;
return 1;
};
globalThis.clearTimeout = () => {};
try {
const gpu = getCyberSonarSceneDiagnostics(viewer).gpu;
gpu.commands = 6;
gpu.visibleCommands = 0;
scene.postRender.raiseEvent();
assert.equal(timers, 0, 'culled batches must not schedule a sonar draw');
gpu.visibleCommands = 1;
scene.postRender.raiseEvent();
assert.equal(timers, 1, 'a visible batch keeps the sweep moving');
root.dataset.cyberSonar = 'off';
scene.postRender.raiseEvent();
assert.equal(timers, 1, 'OFF does not schedule contact draws');
} finally {
globalThis.setTimeout = previousTimeout;
globalThis.clearTimeout = previousClear;
}
cockpit = true;
scene.postUpdate.raiseEvent();
scene.preRender.raiseEvent();
root.dataset.uiTheme = 'tactical';
scene.postUpdate.raiseEvent();
scene.preRender.raiseEvent();
dispose();
dispose();
assert.equal(primitives.update, original);
assert.equal(scene.postUpdate.numberOfListeners, 0);
assert.equal(scene.preRender.numberOfListeners, 0);
assert.equal(scene.postRender.numberOfListeners, 0);
assert.equal(root.dataset.cyberSonarGpu, undefined);
} finally {
dispose();
primitives.destroy();
globalThis.document = previous;
}
});
for (const reducedMotion of [false, true]) {
test(`shader failure requests one parked restoration draw with ${reducedMotion ? 'reduced motion' : 'Sonar OFF'}`, () => {
const previousDocument = globalThis.document;
const previousMatchMedia = globalThis.matchMedia;
const previousTimeout = globalThis.setTimeout;
const previousClear = globalThis.clearTimeout;
const root = {
dataset: { uiTheme: 'cyber', cyberSonar: reducedMotion ? 'on' : 'off' },
};
const status = { textContent: '' };
globalThis.document = {
documentElement: root,
body: { classList: { contains: () => false } },
getElementById: (id) =>
id === 'cyber-sonar-status'
? status
: { classList: { contains: () => true } },
};
globalThis.matchMedia = () => ({ matches: reducedMotion });
let scheduled = 0;
globalThis.setTimeout = () => {
scheduled++;
return 1;
};
globalThis.clearTimeout = () => {};
// A model-shaped fixture exercises the actual scene walk without loading a
// glTF or allocating a WebGL context. Rendering remains the browser gate.
const nativeColor = new Cesium.Color(0.2, 0.4, 0.8, 1);
const model = Object.create(Cesium.Model.prototype, {
ready: { value: true },
show: { value: true },
color: { value: nativeColor.clone(), writable: true },
modelMatrix: { value: Cesium.Matrix4.IDENTITY },
});
const primitives = new Cesium.PrimitiveCollection({
destroyPrimitives: false,
});
primitives.add(model);
const points = new Cesium.PointPrimitiveCollection();
const nativeCommand = {
owner: points,
uniformMap: {},
shaderProgram: {
vertexShaderSource: new Cesium.ShaderSource({
sources: ['void main() {}'],
}),
},
};
primitives.update = (frame) => frame.commandList.push(nativeCommand);
let requests = 0;
const scene = {
primitives,
postUpdate: new Cesium.Event(),
preRender: new Cesium.Event(),
postRender: new Cesium.Event(),
canvas: { clientWidth: 1000, clientHeight: 800 },
drawingBufferWidth: 1000,
drawingBufferHeight: 800,
camera: {
frustum: { projectionMatrix: Cesium.Matrix4.IDENTITY },
viewMatrix: Cesium.Matrix4.IDENTITY,
},
requestRender() {
requests++;
},
};
const viewer = { scene };
const dispose = createCyberSonarScene(viewer);
try {
scene.postUpdate.raiseEvent();
scene.preRender.raiseEvent();
assert.notDeepEqual(
model.color,
nativeColor,
'Cyber neutral treatment precedes shader compilation',
);
const frame = { commandList: [], passes: { render: true } };
primitives.update(frame);
assert.equal(getCyberSonarSceneDiagnostics(viewer).gpu.supported, false);
assert.equal(frame.commandList[0], nativeCommand);
scene.postRender.raiseEvent();
assert.equal(
scheduled,
0,
'inactive sweep has no timer to perform recovery',
);
scene.postUpdate.raiseEvent();
assert.equal(root.dataset.cyberSonarGpu, 'unsupported');
assert.match(status.textContent, /Native contacts remain visible/);
assert.equal(
requests,
1,
'support loss explicitly wakes the parked scene',
);
scene.preRender.raiseEvent();
assert.deepEqual(
model.color,
nativeColor,
'the requested draw restores native model color',
);
assert.equal(getCyberSonarSceneDiagnostics(viewer).contacts, 0);
scene.postRender.raiseEvent();
for (let i = 0; i < 3; i++) scene.postUpdate.raiseEvent();
assert.equal(
requests,
1,
'unsupported idle ticks do not create a render loop',
);
assert.equal(scheduled, 0);
dispose();
scene.postUpdate.raiseEvent();
assert.equal(requests, 1, 'disposed callbacks cannot wake the scene');
} finally {
dispose();
points.destroy();
primitives.destroy();
globalThis.document = previousDocument;
globalThis.matchMedia = previousMatchMedia;
globalThis.setTimeout = previousTimeout;
globalThis.clearTimeout = previousClear;
}
});
}
src/data/aircraftClass.js
+14
View File
@@ -438,6 +438,20 @@ export function classifyAircraft({ typeCode, category } = {}) {
return 'airliner';
}
/** Readable name of each class, for cards and readouts. */
export const AIRCRAFT_CLASS_LABELS = Object.freeze({
light: 'Light aircraft',
glider: 'Glider',
turboprop: 'Turboprop',
airliner: 'Airliner',
widebody: 'Widebody',
quadjet: 'Four-engine jet',
helicopter: 'Helicopter',
fastjet: 'Fast jet',
bizjet: 'Business jet',
uav: 'Drone',
});
/** Billboard scale multipliers (skylight GLYPH_SCALE, + fastjet). */
export const CLASS_SCALE_2D = {
light: 0.62,
src/data/aisLiveVessels.test.mjs
+25
View File
@@ -1600,6 +1600,31 @@ test('vessel interaction wire: a sibling-owned pick wins without selection mutat
}
});
for (const card of ['live', 'stale', 'absent', 'covered']) {
test(`vessel interaction wire: ${card} foreground card over registered cyclone`, () => {
const id = 'cyclone:fixture:cone:0';
registerPickOwner('weather-cyclones', (pickedId) => pickedId === id);
const harness = installWireHarness({ id });
const requests = [];
harness.windowTarget.addEventListener(WORLD_FOCUS_REQUEST_EVENT, (event) => requests.push(event.detail));
const host = hostWithCardHit(card === 'live' ? `vessel:${harness.record.mmsi}` : card === 'stale' ? 'vessel:999999999' : null);
if (card === 'covered') host.hitTest = (_x, _y, options) => {
assert.equal(options?.sourceId, undefined, 'test topmost host hit, not a covered AIS card');
return { sourceId: 'cctv', entryId: 'vessel:999999999' };
};
_setVesselOverlayHostForTest(host);
try {
harness.handler.click({ position: { x: 10, y: 20 } });
assert.equal(aisLiveVesselsLayer.getSelectedInfo()?.mmsi, harness.record.mmsi);
assert.equal(requests.length, card === 'live' ? 1 : 0);
} finally {
_setVesselOverlayHostForTest(null);
harness.cleanup();
unregisterPickOwner('weather-cyclones');
}
});
}
test('vessel card policy: only MMSI-keyed cards publish a hit rect', () => {
const keyed = applyVesselOverlayPolicy(buildVesselCard(makeRecord()));
assert.equal(keyed.interactive, true);
src/data/analystEngine.js
+57 -3
View File
@@ -18,12 +18,13 @@
*
* Providers (injected — keeps the engine pure and node-testable):
* getRecords(layerKey) → Array<record> (layer accessor snapshot)
* resolveRegionRing(name) → Promise<{ring, name}|null> (NE pack / admin boundary)
* resolveRegionRing(name) → Promise<{ring, name}|{error:'region-timeout'}|null>
* getViewContext() → {lat, lon, viewRadiusKm, bounds?} (camera-derived)
*
* @module data/analystEngine
*/
import { feedProvenanceEnvelope } from './layerSnapshot.js';
import { pointInRing } from './naturalEarthRegions.js';
/** Layers the engine understands, with the fields queries may reference. */
@@ -61,6 +62,26 @@ export const ANALYST_LAYERS = {
text: ['place'],
flags: [],
},
satellites: {
numeric: ['altitudeM', 'speedMps'],
text: ['name', 'noradId', 'satelliteClass', 'group'],
flags: [],
},
'local-datacenters': {
numeric: [],
text: ['name', 'operator', 'capacity'],
flags: [],
},
'local-dams': {
numeric: [],
text: ['name', 'operator', 'river', 'output'],
flags: [],
},
'fire-perimeters': {
numeric: ['acres', 'containedPct', 'personnel', 'costToDate'],
text: ['name', 'state', 'county', 'cause', 'behavior', 'complexity'],
flags: [],
},
};
const EARTH_R_KM = 6371;
@@ -163,12 +184,15 @@ export function createAnalystEngine(providers) {
// 1) Source records
let records;
let layersQueried;
let queriedSnapshots;
if (layers === null) {
records = lastResult.items.slice();
layersQueried = lastResult.coverage.layersQueried;
queriedSnapshots = lastResult.coverage.feedProvenance?.layers || [];
} else {
records = [];
layersQueried = [];
queriedSnapshots = [];
const unknown = layers.filter((k) => !ANALYST_LAYERS[k]);
if (unknown.length) {
return {
@@ -180,7 +204,22 @@ export function createAnalystEngine(providers) {
for (const key of layers) {
if (!ANALYST_LAYERS[key]) continue;
const rows = providers.getRecords(key) || [];
layersQueried.push({ layerKey: key, records: rows.length });
const snapshot = providers.getLayerSnapshot?.(key);
if (snapshot) queriedSnapshots.push(snapshot);
layersQueried.push({
layerKey: key,
records: rows.length,
...(snapshot
? {
feedState: snapshot.feedState,
source: snapshot.source,
lastUpdate: snapshot.lastUpdate,
enabled: snapshot.enabled,
error: snapshot.error,
}
: {}),
...providers.getRecordCoverage?.(key, rows),
});
for (const row of rows) records.push({ layerKey: key, ...row });
}
}
@@ -195,6 +234,14 @@ export function createAnalystEngine(providers) {
const scope = spec.scope || { kind: 'view' };
if (scope.kind === 'region' && scope.name) {
const region = await providers.resolveRegionRing(scope.name);
if (region?.error === 'region-timeout') {
return {
ok: false,
code: 'region-timeout',
error: `Looking up the boundary for "${scope.name}" is taking too long — ask again in a moment.`,
coverage: { layersQueried, scope: `region:${scope.name}:timeout` },
};
}
if (!region?.ring) {
return {
ok: false,
@@ -292,8 +339,15 @@ export function createAnalystEngine(providers) {
coverage: {
layersQueried,
scope: scopeNote,
...(queriedSnapshots.length
? { feedProvenance: feedProvenanceEnvelope(queriedSnapshots) }
: {}),
followUp: Boolean(spec.followUp && lastResult),
note: 'client-side data only — answers cover what the enabled layers currently hold',
note: layersQueried.some(
(layer) => layer.basis === 'bounded-loaded-records',
)
? 'Counts and ranks cover the bounded examined loaded records only; omitted records may change the nearest item or count. Satellite distance is ground distance, not slant range.'
: 'client-side data only — answers cover what the enabled layers currently hold',
},
// Surfaced so the narration can name the centre it measured from rather
// than implying a view-centred answer.
src/data/analystEngine.test.mjs
+92
View File
@@ -187,6 +187,19 @@ test('analyst: unresolved region is an honest failure, not empty success', async
assert.match(r.error, /Atlantis/);
});
test('analyst: a region lookup timeout is reported as region-timeout', async () => {
const eng = createAnalystEngine({
getRecords: () => FLIGHTS,
resolveRegionRing: async (name) => ({ name, ring: null, error: 'region-timeout' }),
getViewContext: () => ({ lat: 30.27, lon: -97.74, viewRadiusKm: 150 }),
});
const r = await eng.query({ layers: ['flights'], scope: { kind: 'region', name: 'Texas' } });
assert.equal(r.ok, false);
assert.equal(r.code, 'region-timeout');
assert.match(r.error, /Texas/);
assert.equal(r.coverage.scope, 'region:Texas:timeout');
});
test('analyst: route fields queryable from cached enrichment only', async () => {
const r = await makeEngine().query({
layers: ['flights'], scope: { kind: 'anywhere' },
@@ -195,9 +208,88 @@ test('analyst: route fields queryable from cached enrichment only', async () =>
assert.deepEqual(r.items.map((i) => i.id), ['SWA1'], 'null route fields never match');
});
test('analyst: satellites and local infrastructure are queryable layers', async () => {
const SATS = [
{ id: 'ISS (ZARYA)', noradId: '25544', name: 'ISS (ZARYA)', lat: 30.3, lon: -97.7, altitudeM: 410000, satelliteClass: 'STATION · ISS', group: 'stations' },
{ id: 'GPS BIIR-2', noradId: '24876', name: 'GPS BIIR-2', lat: 51.0, lon: 0.0, altitudeM: 20200000, satelliteClass: 'NAV · GPS', group: 'gps-ops' },
];
const DAMS = [
{ id: 'Austin Dam', name: 'Austin Dam', lat: 30.27, lon: -97.74, operator: 'LCRA', river: 'Colorado', output: '2 MW' },
{ id: 'Far Dam', name: 'Far Dam', lat: 45.0, lon: -122.0, operator: 'USACE', river: 'Columbia', output: '1000 MW' },
];
const DCS = [
{ id: 'AUS-1', name: 'AUS-1', lat: 30.28, lon: -97.75, operator: 'Example Cloud', capacity: '27 MW' },
];
const eng = createAnalystEngine({
getRecords: (key) => ({ satellites: SATS, 'local-dams': DAMS, 'local-datacenters': DCS }[key] || []),
resolveRegionRing: async (name) => (/texland/i.test(name) ? TEXLAND : null),
getViewContext: () => ({ lat: 30.27, lon: -97.74, viewRadiusKm: 150 }),
});
const sats = await eng.query({
layers: ['satellites'], scope: { kind: 'view' }, sortBy: 'distance', limit: 2,
});
assert.equal(sats.ok, true);
assert.equal(sats.count, 1, 'GPS sat is out of the Austin view radius');
assert.equal(sats.items[0].noradId, '25544');
assert.ok(Number.isFinite(sats.items[0].distanceKm));
const nav = await eng.query({
layers: ['satellites'], scope: { kind: 'anywhere' },
filters: [{ field: 'satelliteClass', op: 'contains', value: 'NAV' }],
});
assert.deepEqual(nav.items.map((i) => i.id), ['GPS BIIR-2']);
const dams = await eng.query({
layers: ['local-dams'], scope: { kind: 'view' }, sortBy: 'distance', limit: 5,
});
assert.equal(dams.count, 1);
assert.equal(dams.items[0].id, 'Austin Dam');
assert.equal(dams.items[0].river, 'Colorado');
const dcs = await eng.query({
layers: ['local-datacenters'], scope: { kind: 'region', name: 'Texland' },
filters: [{ field: 'operator', op: 'contains', value: 'cloud' }],
});
assert.equal(dcs.count, 1);
assert.equal(dcs.items[0].id, 'AUS-1');
});
test('helpers: haversine sanity + scope radius', () => {
const km = haversineKm(30.2672, -97.7431, 29.7604, -95.3698); // Austin→Houston
assert.ok(km > 200 && km < 280, `Austin-Houston ~235km, got ${km}`);
const scoped = applyScope(FLIGHTS, { kind: 'radius' }, { center: { lat: 30.27, lon: -97.74 }, km: 50 });
assert.deepEqual(scoped.map((f) => f.id).sort(), ['GND1', 'SWA1']);
});
test('bounded loaded cohorts disclose truncation before filtering and retain it on follow-up', async () => {
const engine = createAnalystEngine({
getRecords: () => [{ id: 'sample dam', lat: 0, lon: 0, name: 'sample' }],
getRecordCoverage: () => ({ basis: 'bounded-loaded-records', recordsExamined: 1, loadedCount: 3000, sourceTruncated: true }),
getViewContext: () => ({ lat: 0, lon: 0, viewRadiusKm: 25 }),
});
const result = await engine.query({ layers: ['local-dams'], scope: { kind: 'anywhere' }, sortBy: 'distance' });
assert.equal(result.count, 1);
assert.equal(result.coverage.layersQueried[0].sourceTruncated, true);
assert.match(result.coverage.note, /omitted records may change the nearest item or count/);
const followUp = await engine.query({ followUp: true });
assert.equal(followUp.coverage.layersQueried[0].loadedCount, 3000);
});
test('follow-up provenance stays attached to old rows after a feed recovers', async () => {
let state = 'stale';
const engine = createAnalystEngine({
getRecords: () => [{ id: 'A', lat: 0, lon: 0 }],
getLayerSnapshot: () => ({ id: 'flights', enabled: true, feedState: state }),
getViewContext: () => ({ lat: 0, lon: 0, viewRadiusKm: 25 }),
});
const first = await engine.query();
state = 'nominal';
const followUp = await engine.query({ followUp: true });
assert.equal(first.coverage.feedProvenance.overall, 'stale');
assert.equal(followUp.coverage.feedProvenance.overall, 'stale');
engine.reset();
assert.equal(engine.hasMemory(), false);
assert.equal((await engine.query()).coverage.feedProvenance.overall, 'nominal');
});
src/data/bhoteKoshiEvent.js
+32 -136
View File
@@ -22,6 +22,8 @@ import {
createBhoteKoshiEmbeddedMedia,
resolveEmbeddedMediaSource,
} from './bhoteKoshiEmbeddedMedia.js';
import { acquireImageryComparison } from '../maps/imageryComparison.js';
import { createImagerySplit } from '../ui/imagerySplit.js';
export const BHOTE_KOSHI_LAYER_ID = 'bhote-koshi-2026';
export const BHOTE_KOSHI_OVERLAY_SOURCE_ID = 'bhote-koshi-witnesses';
@@ -964,10 +966,7 @@ export function createBhoteKoshiEventLayer({
let _enabled = false;
let _panel = null;
let _panelRefs = null;
let _splitLine = null;
let _splitHandle = null;
let _splitDragging = false;
let _splitPointerId = null;
let _splitControl = null;
let _beforeLayer = null;
let _afterLayer = null;
let _imageryLayerCollection = null;
@@ -1022,14 +1021,11 @@ export function createBhoteKoshiEventLayer({
let _playStartedAt = 0;
let _playStartProgress = 0;
let _animationFrame = null;
let _previousMapStack = null;
let _eventMapGeneration = null;
let _previousSplitPosition = null;
let _comparisonLease = null;
let _introTimer = null;
let _introGeneration = 0;
let _lastSurgePosition = null;
let _lastSurgeVisible = null;
let _lastSplitCssValue = null;
let _presentation = 'standalone';
let _sceneBeatId = null;
let _sceneBeatReveal = 0.36;
@@ -2556,79 +2552,20 @@ export function createBhoteKoshiEventLayer({
createFloodDataSource();
}
function ensureSplitLine(event) {
_splitLine = document.createElement('div');
_splitLine.id = 'bhote-koshi-split-line';
const beforeLabel = document.createElement('span');
const afterLabel = document.createElement('span');
const splitHandle = document.createElement('button');
beforeLabel.className = 'before';
afterLabel.className = 'after';
beforeLabel.textContent = 'A';
beforeLabel.title = event.imagery.before.label;
afterLabel.textContent = 'B';
afterLabel.title = event.imagery.after.label;
splitHandle.type = 'button';
splitHandle.className = 'bhote-koshi-split-handle';
splitHandle.setAttribute('role', 'slider');
splitHandle.setAttribute(
'aria-label',
'Historical reference and post-event image divider',
);
splitHandle.setAttribute('aria-valuemin', '0');
splitHandle.setAttribute('aria-valuemax', '100');
splitHandle.setAttribute('aria-orientation', 'horizontal');
splitHandle.textContent = '↔';
splitHandle.addEventListener('pointerdown', handleSplitPointerDown);
splitHandle.addEventListener('pointermove', handleSplitPointerMove);
splitHandle.addEventListener('pointerup', finishSplitPointerDrag);
splitHandle.addEventListener('pointercancel', finishSplitPointerDrag);
splitHandle.addEventListener('keydown', handleSplitKeyDown);
_splitHandle = splitHandle;
_splitLine.append(beforeLabel, splitHandle, afterLabel);
document.body.appendChild(_splitLine);
}
function setSplitFromClientX(clientX) {
const viewportWidth =
Number(document.documentElement?.clientWidth) ||
Number(window.innerWidth) ||
0;
if (viewportWidth <= 0 || !Number.isFinite(Number(clientX))) return;
setSplit(Number(clientX) / viewportWidth);
}
function handleSplitPointerDown(event) {
if (event.button != null && event.button !== 0) return;
event.preventDefault?.();
_splitDragging = true;
_splitPointerId = event.pointerId ?? null;
_splitHandle?.setPointerCapture?.(event.pointerId);
setSplitFromClientX(event.clientX);
}
function handleSplitPointerMove(event) {
if (!_splitDragging) return;
if (_splitPointerId != null && event.pointerId !== _splitPointerId) return;
event.preventDefault?.();
setSplitFromClientX(event.clientX);
}
function finishSplitPointerDrag(event) {
if (!_splitDragging) return;
if (_splitPointerId != null && event.pointerId !== _splitPointerId) return;
_splitHandle?.releasePointerCapture?.(event.pointerId);
_splitDragging = false;
_splitPointerId = null;
}
function handleSplitKeyDown(event) {
if (!['ArrowLeft', 'ArrowRight', 'Home', 'End'].includes(event.key)) return;
event.preventDefault?.();
const step = event.shiftKey ? 0.05 : 0.01;
if (event.key === 'Home') setSplit(0);
else if (event.key === 'End') setSplit(1);
else setSplit(_split + (event.key === 'ArrowRight' ? step : -step));
function createSplitControl(event) {
_splitControl = createImagerySplit({
scene: _viewer.scene,
initialValue: _split,
id: 'bhote-koshi-split-line',
handleClass: 'bhote-koshi-split-handle',
cssProperty: '--bhote-koshi-split',
beforeTitle: event.imagery.before.label,
afterTitle: event.imagery.after.label,
ariaLabel: 'Historical reference and post-event image divider',
formatValueText: (beforePercent, afterPercent) =>
`A historical reference ${beforePercent} percent, B post-event ${afterPercent} percent`,
onChange: setSplit,
});
}
function applyCinematicCamera() {
@@ -3211,7 +3148,7 @@ export function createBhoteKoshiEventLayer({
_panelRefs.observedStatus.hidden = !imageryAvailable;
if (_panelRefs?.progressInput)
_panelRefs.progressInput.hidden = !scrubberAvailable;
if (_splitLine) _splitLine.hidden = !imageryAvailable;
_splitControl?.setVisible(imageryAvailable);
if (_beforeLayer) _beforeLayer.show = imageryAvailable;
if (_afterLayer) _afterLayer.show = imageryAvailable;
if (_panelRefs?.caveat) {
@@ -3328,24 +3265,7 @@ export function createBhoteKoshiEventLayer({
function setSplit(split) {
_split = clampUnit(split);
if (_viewer && _viewer.scene.splitPosition !== _split)
_viewer.scene.splitPosition = _split;
const cssValue = `${_split * 100}%`;
if (_lastSplitCssValue !== cssValue) {
document.documentElement.style.setProperty(
'--bhote-koshi-split',
cssValue,
);
_lastSplitCssValue = cssValue;
}
if (_splitHandle) {
const beforePercent = Math.round(_split * 100);
_splitHandle.setAttribute('aria-valuenow', String(beforePercent));
_splitHandle.setAttribute(
'aria-valuetext',
`A historical reference ${beforePercent} percent, B post-event ${100 - beforePercent} percent`,
);
}
_splitControl?.setValue(_split);
syncPanel();
renderHost.request('bhote-koshi-split');
}
@@ -3428,7 +3348,6 @@ export function createBhoteKoshiEventLayer({
async function enable(viewer, { origin = 'local-restore', signal } = {}) {
_viewer = viewer;
_enabled = true;
_previousSplitPosition = viewer.scene.splitPosition;
// Public lifecycle passes signal, not intent origin, to enable. Its atomic
// restore has already applied the scene parameters; those own presentation.
// A missing origin is passive, never authority to focus or start playback.
@@ -3437,24 +3356,20 @@ export function createBhoteKoshiEventLayer({
const event = await loadEvent();
throwIfEnableCancelled(signal, _enabled);
registerDynamicCredit(viewer, BHOTE_KOSHI_CREDIT);
_previousMapStack = _mapStackController?.getActiveId?.() || null;
if (
!sceneDirected &&
_mapStackController &&
_previousMapStack !== 'esri-imagery'
) {
await _mapStackController.setStack('esri-imagery');
if (_mapStackController) {
_comparisonLease = acquireImageryComparison(_mapStackController, {
owner: BHOTE_KOSHI_LAYER_ID,
switchPolicy: sceneDirected ? 'preserve' : 'esri',
});
await _comparisonLease.ready;
}
_eventMapGeneration = sceneDirected
? null
: (_mapStackController?.getSwitchGeneration?.() ?? null);
throwIfEnableCancelled(signal, _enabled);
await createImagery(event);
throwIfEnableCancelled(signal, _enabled);
await syncTerrainComparison();
throwIfEnableCancelled(signal, _enabled);
createFloodDataSource();
ensureSplitLine(event);
createSplitControl(event);
const panelView = createPanel(event, {
close: () =>
_dataManager?.setEnabled(BHOTE_KOSHI_LAYER_ID, false, {
@@ -3573,17 +3488,8 @@ export function createBhoteKoshiEventLayer({
?.classList.remove('bhote-event-active');
_panel = null;
_panelRefs = null;
_splitDragging = false;
_splitPointerId = null;
_splitLine?.remove();
_splitLine = null;
_splitHandle = null;
document.documentElement.style.removeProperty('--bhote-koshi-split');
_lastSplitCssValue = null;
if (_viewer?.scene && _previousSplitPosition != null) {
_viewer.scene.splitPosition = _previousSplitPosition;
}
_previousSplitPosition = null;
_splitControl?.destroy();
_splitControl = null;
_progress = 0;
_split = 0.5;
_presentation = 'standalone';
@@ -3601,20 +3507,10 @@ export function createBhoteKoshiEventLayer({
cancel?.(_sceneSeekFrame);
_sceneSeekFrame = null;
}
const previousMapStack = _previousMapStack;
const eventMapGeneration = _eventMapGeneration;
_previousMapStack = null;
_eventMapGeneration = null;
const comparisonLease = _comparisonLease;
_comparisonLease = null;
try {
if (
_mapStackController &&
previousMapStack &&
previousMapStack !== 'esri-imagery' &&
_mapStackController.getActiveId?.() === 'esri-imagery' &&
_mapStackController.getSwitchGeneration?.() === eventMapGeneration
) {
await _mapStackController.setStack(previousMapStack);
}
await comparisonLease?.release();
} finally {
renderHost.request('bhote-koshi-disable');
}
src/data/bundledJson.js
+29
View File
@@ -0,0 +1,29 @@
/**
* @file Load a JSON file shipped beside the source modules.
*
* The browser fetches the file from `url` — a `new URL('./….json',
* import.meta.url)` written in the calling module, which Vite serves as-is in
* dev and emits as an asset in the production build. Under Node (node:test)
* that URL is a `file:` URL, which `fetch` cannot read, so the caller's
* JSON-attributed import runs instead.
*
* The attributed import cannot serve the browser: the Vite dev server answers
* it with a JavaScript module, which the browser rejects for a JSON import.
*
* @module data/bundledJson
*/
/**
* @param {URL} url - Resolved against the calling module's `import.meta.url`.
* @param {() => Promise<{default: any}>} importJson - The caller's literal
* `import('./….json', { with: { type: 'json' } })`, used only under Node.
* @returns {Promise<any>} The parsed JSON.
*/
export async function loadBundledJson(url, importJson) {
if (url.protocol === 'file:') return (await importJson()).default;
const response = await fetch(url);
if (!response.ok) {
throw new Error(`HTTP ${response.status} for ${url.pathname}`);
}
return response.json();
}
src/data/bundledJson.test.mjs
+36
View File
@@ -0,0 +1,36 @@
import { test } from 'node:test';
import assert from 'node:assert/strict';
import { loadBundledJson } from './bundledJson.js';
const MARINE = new URL('./local_data/natural_earth/marine.json', import.meta.url);
const importMarine = () =>
import('./local_data/natural_earth/marine.json', { with: { type: 'json' } });
test('bundled JSON: a file URL uses the JSON import under Node', async (t) => {
const fetchMock = t.mock.method(globalThis, 'fetch');
const pack = await loadBundledJson(MARINE, importMarine);
assert.ok(pack.features.some((ft) => ft.name === 'Gulf of Mexico'));
assert.equal(fetchMock.mock.callCount(), 0);
});
test('bundled JSON: a served URL is fetched as plain JSON', async (t) => {
const requests = [];
t.mock.method(globalThis, 'fetch', async (url) => {
requests.push(String(url));
return new Response('{"features":[]}', {
headers: { 'content-type': 'application/json' },
});
});
const url = new URL('http://localhost/src/data/local_data/natural_earth/marine.json');
const importJson = () => assert.fail('the browser path must not import JSON');
assert.deepEqual(await loadBundledJson(url, importJson), { features: [] });
assert.deepEqual(requests, [url.href]);
});
test('bundled JSON: an HTTP error rejects so the retryable loader can retry', async (t) => {
t.mock.method(globalThis, 'fetch', async () => new Response('', { status: 404 }));
await assert.rejects(
loadBundledJson(new URL('http://localhost/missing.json'), importMarine),
/HTTP 404/,
);
});
src/data/cctvHlsStream.test.mjs
+225
View File
@@ -0,0 +1,225 @@
import test from 'node:test';
import assert from 'node:assert/strict';
import {
createHlsPuller,
fetchHlsBytes,
parseHlsMedia,
HLS_LIMITS,
} from '../../server/providers/cctv/stream.js';
const playlist =
'#EXTM3U\n#EXT-X-MEDIA-SEQUENCE:12\n#EXTINF:2,\na.ts\n#EXTINF:2,\nb.ts\n#EXTINF:2,\nc.ts\n';
const base = 'https://camera.example/live/list.m3u8';
test('playlist parser uses sequence, refuses escaping and unsupported references', () => {
assert.deepEqual(
parseHlsMedia(playlist, base).map((s) => s.seq),
[12, 13, 14],
);
for (const bad of [
playlist.replace('a.ts', 'https://evil.example/a.ts'),
playlist.replace('a.ts', '//evil.example/a.ts'),
'#EXTM3U\n#EXT-X-KEY:METHOD=AES-128\n' + playlist,
playlist.replace('12', '-1'),
playlist.replace('2,', 'Infinity,'),
])
assert.throws(() => parseHlsMedia(bad, base));
});
test('downloads reject redirect responses, oversized declared and chunked bodies', async () => {
let init;
await assert.rejects(
fetchHlsBytes(base, {
maxBytes: 5,
fetchImpl: async (_url, options) => {
init = options;
return new Response('', {
status: 302,
headers: { Location: 'https://evil.example' },
});
},
}),
);
assert.equal(init.redirect, 'error');
await assert.rejects(
fetchHlsBytes(base, {
maxBytes: 5,
fetchImpl: async () => new Response('abcdef'),
}),
);
await assert.rejects(
fetchHlsBytes(base, {
maxBytes: 5,
fetchImpl: async () =>
new Response('a', { headers: { 'content-length': '100' } }),
}),
);
});
test('one session is reserved before await; disk-free cache and capacity remain bounded', async () => {
const manager = createHlsPuller({
limits: {
...HLS_LIMITS,
sessions: 1,
segmentBytes: 4,
sessionBytes: 6,
segments: 2,
pollMs: 100000,
},
fetchImpl: async (url) =>
new Response(url.endsWith('.m3u8') ? playlist : 'abc'),
});
const [a, b] = await Promise.all([
manager.ensure('a', base),
manager.ensure('a', base),
]);
assert.equal(a, b);
await assert.rejects(manager.ensure('b', base));
assert.equal(await manager.waitReady(a), true);
assert.deepEqual(manager.stats(), { sessions: 1, bytes: 6 });
const text = await manager.buildPlaylist(a, 'a');
assert.match(text, /seg_0\.ts\?session=/);
assert.equal(manager.getSegment('a', 'stale-token', 0), null);
assert.equal(manager.getSegment('a', a.token, 0).length, 3);
manager.stop('a', 'stale-token');
assert.equal(manager.stats().sessions, 1);
manager.stop('a', a.token);
assert.deepEqual(manager.stats(), { sessions: 0, bytes: 0 });
await manager.shutdown();
});
test('shutdown cancels in-flight downloads and late responses cannot refill cache', async () => {
let observed;
const manager = createHlsPuller({
fetchImpl: async (_url, { signal }) => {
observed = signal;
return new Promise((resolve, reject) =>
signal.addEventListener('abort', () => reject(new Error('cancelled')), {
once: true,
}),
);
},
});
const entry = await manager.ensure('a', base);
await manager.shutdown();
assert.equal(observed.aborted, true);
assert.equal(entry.stopping, true);
assert.deepEqual(manager.stats(), { sessions: 0, bytes: 0 });
await assert.rejects(manager.ensure('a', base));
});
test('idle cleanup stops all polling without a background sweep', async () => {
let calls = 0;
const manager = createHlsPuller({
limits: { ...HLS_LIMITS, idleMs: 15, pollMs: 100000 },
fetchImpl: async (url) => {
calls++;
return new Response(url.endsWith('.m3u8') ? playlist : 'abc');
},
});
await manager.ensure('a', base);
await new Promise((r) => setTimeout(r, 50));
assert.deepEqual(manager.stats(), { sessions: 0, bytes: 0 });
const stoppedCalls = calls;
await new Promise((r) => setTimeout(r, 30));
assert.equal(calls, stoppedCalls);
await manager.shutdown();
});
test('agency sequence rollback creates a monotonic local discontinuity', async () => {
let current = playlist;
const manager = createHlsPuller({
limits: { ...HLS_LIMITS, pollMs: 5 },
fetchImpl: async (url) =>
new Response(url.endsWith('.m3u8') ? current : 'abc'),
});
const entry = await manager.ensure('a', base);
await manager.waitReady(entry);
const before = await manager.buildPlaylist(entry, 'a');
assert.match(before, /seg_0\.ts/);
current = playlist.replace('SEQUENCE:12', 'SEQUENCE:0');
await new Promise((r) => setTimeout(r, 30));
const after = await manager.buildPlaylist(entry, 'a');
assert.match(
after,
/#EXT-X-DISCONTINUITY\n#EXTINF:2\.000,\n\/api\/cctv\/media\/a\/seg_3\.ts/,
);
await manager.shutdown();
});
test('upstream discontinuity tags survive the media parser', () => {
const parsed = parseHlsMedia(
playlist.replace('a.ts', 'a.ts\n#EXT-X-DISCONTINUITY'),
base,
);
assert.equal(parsed[0].discontinuity, false);
assert.equal(parsed[1].discontinuity, true);
});
test('a reused agency sequence with changed segment URI cannot remain stale', async () => {
let current = playlist;
const manager = createHlsPuller({
limits: { ...HLS_LIMITS, pollMs: 5 },
fetchImpl: async (url) =>
new Response(url.endsWith('.m3u8') ? current : 'abc'),
});
const entry = await manager.ensure('a', base);
await manager.waitReady(entry);
current = playlist.replaceAll('.ts', '.ts?generation=2');
await new Promise((r) => setTimeout(r, 30));
assert.match(
await manager.buildPlaylist(entry, 'a'),
/#EXT-X-DISCONTINUITY\n#EXTINF:2\.000,\n\/api\/cctv\/media\/a\/seg_3\.ts/,
);
await manager.shutdown();
});
test('two consumers share downloads but release and abandoned expiry are independent', async () => {
let downloads = 0;
const manager = createHlsPuller({
limits: { ...HLS_LIMITS, pollMs: 100000, leasesPerSession: 2 },
fetchImpl: async (url) => {
downloads++;
return new Response(url.endsWith('.m3u8') ? playlist : 'abc');
},
});
const [a, b] = await Promise.all([
manager.ensure('camera', base, 'viewer-a'),
manager.ensure('camera', base, 'viewer-b'),
]);
assert.equal(a, b);
await manager.waitReady(a);
assert.equal(downloads, 4); // One manifest and three segments, not per consumer.
assert.equal(a.leases.size, 2);
await assert.rejects(manager.ensure('camera', base, 'viewer-c'));
manager.release('camera', 'viewer-a');
assert.equal(manager.stats().sessions, 1);
assert.equal(manager.getSegment('camera', a.token, 0, 'viewer-a'), null);
assert.equal(manager.getSegment('camera', a.token, 0, 'viewer-b').length, 3);
assert.match(
await manager.buildPlaylist(b, 'camera', 'viewer-b'),
/lease=viewer-b/,
);
manager.release('camera', 'viewer-a'); // Duplicate/late release cannot stop B.
assert.equal(b.controller.signal.aborted, false);
manager.release('camera', 'viewer-b');
assert.equal(b.controller.signal.aborted, true);
assert.deepEqual(manager.stats(), { sessions: 0, bytes: 0 });
await manager.shutdown();
});
test('an abandoned consumer expires while a renewed consumer keeps the session', async () => {
const manager = createHlsPuller({
limits: { ...HLS_LIMITS, idleMs: 80, pollMs: 100000 },
fetchImpl: async (url) =>
new Response(url.endsWith('.m3u8') ? playlist : 'abc'),
});
const entry = await manager.ensure('camera', base, 'abandoned');
await manager.ensure('camera', base, 'active');
await new Promise((r) => setTimeout(r, 50));
await manager.ensure('camera', base, 'active');
await new Promise((r) => setTimeout(r, 50));
assert.equal(entry.leases.has('abandoned'), false);
assert.equal(entry.leases.has('active'), true);
assert.equal(entry.controller.signal.aborted, false);
await manager.shutdown();
});
src/data/cctvMediaRange.test.mjs
+116 -1
View File
@@ -8,8 +8,9 @@ import { test } from 'node:test';
import assert from 'node:assert/strict';
import http from 'node:http';
import net from 'node:net';
import { Readable } from 'node:stream';
import { Readable, Writable } from 'node:stream';
import { cctvProxy } from '../../server/providers/cctv.js';
import { proxyMediaResponse } from '../../server/providers/cctv/media.js';
import { sanitizeCctvRangeHeader } from '../../server/providers/cctv/range.js';
import { CCTV_MEDIA_MAX_BODY_BYTES as CAP } from '../../server/providers/cctv/constants.js';
@@ -586,3 +587,117 @@ test('two sequential seeks are served as two partial responses', async (t) => {
assert.equal(first.body, 'chunk-0');
assert.equal(second.body, 'chunk-100');
});
// ---------------------------------------------------------------------------
// The body idle deadline. proxyMediaResponse is driven directly here because
// the deadline is only injectable through its options; the route always passes
// the production value.
// ---------------------------------------------------------------------------
/**
* A response to pipe into, built on a real Writable so the backpressure the
* proxy reads is the stream's own rather than a flag the test sets. With
* `drains: false` the bytes are accepted and never flushed, which is what a
* viewer on a slow link looks like from the server side.
*/
function pipeTarget({ drains = true } = {}) {
const res = new Writable({
// One byte is enough to leave a target that never empties its buffer
// permanently in need of a drain.
highWaterMark: drains ? undefined : 1,
write(_chunk, _encoding, callback) {
if (drains) callback();
},
});
res.writeHead = (status, headers) => {
res.statusCode = status;
res.headers = headers || {};
};
return res;
}
/**
* An upstream that answers with headers, sends one chunk, and then either
* keeps producing every `everyMs` or goes silent. `released` reports the body's
* own cleanup: a cancelled fetch body lands in the web stream's cancel hook.
*/
function mediaUpstream({ everyMs = 0 } = {}) {
const state = { produced: 0, released: false };
let ticker = null;
const body = new ReadableStream({
start(controller) {
const send = () => {
state.produced += 1;
controller.enqueue(new Uint8Array([0xff, 0xd8, 0xff, 0xe0]));
};
send();
if (everyMs > 0) {
ticker = setInterval(send, everyMs);
ticker.unref();
}
},
cancel() {
state.released = true;
if (ticker) clearInterval(ticker);
},
});
state.upstream = {
ok: true,
status: 200,
headers: {
get: (name) =>
String(name).toLowerCase() === 'content-type' ? 'video/mp4' : null,
},
body,
arrayBuffer: async () => Buffer.alloc(0),
};
return state;
}
test('an upstream that goes silent after its headers is released at the idle deadline', async (t) => {
const feed = mediaUpstream();
const res = pipeTarget();
t.after(() => res.destroy());
await proxyMediaResponse(res, feed.upstream, { idleTimeoutMs: 40 });
await new Promise((resolve) => setTimeout(resolve, 20));
assert.equal(feed.released, false, 'released before the deadline was due');
await new Promise((resolve) => setTimeout(resolve, 120));
// Without the deadline this stream is held open against the camera host for
// as long as that host will keep the socket, with no bytes ever arriving.
assert.equal(feed.released, true, 'the silent upstream was never released');
assert.equal(res.writableEnded, true, 'the client was left waiting');
});
test('a live feed that keeps producing is not cut off by the idle deadline', async (t) => {
const feed = mediaUpstream({ everyMs: 10 });
const res = pipeTarget();
t.after(() => res.destroy());
await proxyMediaResponse(res, feed.upstream, { idleTimeoutMs: 40 });
await new Promise((resolve) => setTimeout(resolve, 250));
assert.equal(feed.released, false, 'a healthy feed was torn down');
assert.equal(res.writableEnded, false, 'a healthy feed was ended early');
assert.ok(
feed.produced > 5,
`the feed stopped producing (${feed.produced} chunks)`,
);
});
test('a client that cannot keep up is not mistaken for a stalled upstream', async (t) => {
// Nothing arrives from upstream while the pipe is paused, which looks exactly
// like silence unless the response is asked whether it is still draining.
const feed = mediaUpstream({ everyMs: 10 });
const res = pipeTarget({ drains: false });
t.after(() => res.destroy());
await proxyMediaResponse(res, feed.upstream, { idleTimeoutMs: 30 });
await new Promise((resolve) => setTimeout(resolve, 200));
assert.equal(
res.writableNeedDrain,
true,
'the client was not the bottleneck',
);
assert.equal(feed.released, false, 'a slow viewer tore down a healthy feed');
assert.equal(res.writableEnded, false, 'a slow viewer ended the response');
});
src/data/cyclonesProxy.test.mjs
+454
View File
@@ -0,0 +1,454 @@
import test from 'node:test';
import assert from 'node:assert/strict';
import { EventEmitter } from 'node:events';
import {
cycloneProxy,
parseCycloneStatus,
attachCycloneGeometry,
} from '../../server/providers/cyclones.js';
const NOW = Date.UTC(2026, 8, 16, 3, 35);
const TIME = '2026-09-16T03:00:00.000Z';
function status(overrides = {}) {
return {
activeStorms: [
{
id: 'ep152026',
name: 'Fifteen-E',
classification: 'PTC',
intensity: '25',
pressure: '1006',
longitudeNumeric: -125.8,
latitudeNumeric: 15.5,
movementDir: 255,
movementSpeed: 12,
lastUpdate: TIME,
forecastAdvisory: {
advNum: '010',
issuance: TIME,
url: 'https://www.nhc.noaa.gov/text/MIATCMEP5.shtml',
},
...overrides,
},
],
};
}
function collections(adv = '10') {
const geometry = [
{ type: 'Point', coordinates: [-125.8, 15.5] },
{
type: 'LineString',
coordinates: [
[-125.8, 15.5],
[-128, 15],
],
},
{
type: 'Polygon',
coordinates: [
[
[-126, 15],
[-128, 15],
[-127, 17],
[-126, 15],
],
],
},
];
return geometry.map((shape, index) => ({
type: 'FeatureCollection',
features: [
{
type: 'Feature',
properties: {
idp_source: `ep152026-${adv.padStart(3, '0')}_5day_${['pts', 'lin', 'pgn'][index]}`,
advisnum: adv,
tau: 0,
maxwind: 25,
gust: 9999,
},
geometry: shape,
},
],
}));
}
function install(options = {}, preview = false) {
let handler;
const plugin = cycloneProxy({ now: () => NOW, ...options });
plugin[preview ? 'configurePreviewServer' : 'configureServer']({
middlewares: {
use(path, callback) {
assert.equal(path, '/api/cyclones');
handler = callback;
},
},
});
const begin = (url = '/', method = 'GET') => {
const res = new EventEmitter();
res.writeHead = (code, headers) => {
res.statusCode = code;
res.headers = headers;
};
res.end = (body) => {
res.body = body;
};
return { res, done: handler({ url, method }, res).then(() => res) };
};
return { begin, request: (url, method) => begin(url, method).done };
}
const body = (res) => JSON.parse(res.body);
const nextTurn = () => new Promise((resolve) => setImmediate(resolve));
function fetcher(calls = [], data = status(), parts = collections()) {
return async (url, options) => {
calls.push({ url: new URL(url), options });
return Response.json(
url.includes('CurrentStorms')
? data
: parts[Number(url.match(/\/(\d)\/query/)[1]) - 5],
);
};
}
test('status retains official clocks, knots, source links and finite current position', () => {
const storm = parseCycloneStatus(status(), NOW)[0];
assert.equal(storm.advisoryNumber, '10');
assert.equal(storm.issuedAt, TIME);
assert.equal(storm.positionAt, TIME);
assert.deepEqual(storm.position, { longitude: -125.8, latitude: 15.5 });
assert.deepEqual(storm.movement, { directionDegrees: 255, speedKt: 12 });
assert.equal(storm.windKt, 25);
assert.equal(storm.pressureHpa, 1006);
assert.match(storm.advisoryUrl, /^https:\/\/www\.nhc\.noaa\.gov\/text\//);
const missing = parseCycloneStatus(
status({ intensity: '9999', pressure: null, movementSpeed: '' }),
NOW,
)[0];
assert.equal(missing.windKt, null);
assert.equal(missing.pressureHpa, null);
assert.equal(missing.movement.speedKt, null);
assert.equal(
parseCycloneStatus(
status({
forecastAdvisory: {
advNum: '10',
issuance: TIME,
url: 'https://www.nhc.noaa.gov.evil/secret',
},
}),
NOW,
)[0].advisoryUrl,
null,
);
});
test('malformed, duplicate, oversized, future and expired status is rejected rather than reported empty', () => {
for (const payload of [
{},
{ activeStorms: null },
{ activeStorms: Array(33).fill(status().activeStorms[0]) },
{ activeStorms: [...status().activeStorms, ...status().activeStorms] },
status({ id: 'wp012026' }),
status({ name: 'a'.repeat(81) }),
status({ name: '<script>' }),
status({ longitudeNumeric: Infinity }),
status({ latitudeNumeric: 91 }),
status({ lastUpdate: '2026-09-17T00:00:00.000Z' }),
status({ lastUpdate: '2026-02-30T00:00:00.000Z' }),
status({
forecastAdvisory: { advNum: '10', issuance: '2026-09-15T03:00:00.000Z' },
}),
])
assert.throws(() => parseCycloneStatus(payload, NOW));
assert.deepEqual(parseCycloneStatus({ activeStorms: [] }, NOW), []);
});
test('coherent geometry is retained with holes/dateline while older advisory geometry is omitted', () => {
const storms = parseCycloneStatus(status(), NOW);
const parts = collections();
parts[1].features[0].geometry.coordinates = [
[179, 15],
[-179, 16],
];
parts[2].features[0].geometry.coordinates.push([
[-126.5, 15.5],
[-127, 15.5],
[-126.8, 16],
[-126.5, 15.5],
]);
const good = attachCycloneGeometry(storms, parts)[0];
assert.equal(good.geometryStatus, 'current');
assert.equal(good.geometryAdvisoryNumber, '10');
assert.deepEqual(good.track, parts[1].features[0].geometry);
assert.equal(good.cone.coordinates.length, 2);
assert.equal(good.forecastPoints[0].gustKt, null);
assert.equal(good.forecastPoints[0].tauHours, 0);
assert.equal(
'validAt' in good.forecastPoints[0],
false,
'do not fabricate point time from advisory + tau',
);
const old = attachCycloneGeometry(storms, collections('9'))[0];
assert.equal(old.geometryStatus, 'pending');
assert.equal(old.track, null);
assert.equal(old.cone, null);
assert.deepEqual(old.forecastPoints, []);
assert.deepEqual(old.position, storms[0].position);
const mixed = collections();
mixed[2] = collections('9')[2];
const partial = attachCycloneGeometry(storms, mixed)[0];
assert.equal(partial.geometryStatus, 'pending');
assert.equal(
partial.track,
null,
'a new track and old cone cannot form one advisory snapshot',
);
});
test('geometry rejects transfer truncation, duplicate tracks, invalid coordinates and structural budgets', () => {
const storms = parseCycloneStatus(status(), NOW);
const mutations = [
(p) => {
p[0].exceededTransferLimit = true;
},
(p) => {
p[0].features = Array(501).fill(p[0].features[0]);
},
(p) => {
p[1].features.push(p[1].features[0]);
},
(p) => {
p[0].features.push(p[0].features[0]);
},
(p) => {
p[0].features[0].properties.idp_source = 'ep152026-009_5day_pts';
},
(p) => {
p[1].features[0].geometry.coordinates[1] = [181, 1];
},
(p) => {
p[2].features[0].geometry.coordinates[0].pop();
},
(p) => {
p[1].features[0].geometry.coordinates = Array(10001).fill([0, 0]);
},
(p) => {
p[1].features[0].geometry = {
type: 'MultiLineString',
coordinates: Array.from({ length: 3 }, () => Array(9000).fill([0, 0])),
};
},
(p) => {
p[2].features[0].geometry = {
type: 'GeometryCollection',
geometries: [],
};
},
];
for (const mutate of mutations) {
const parts = collections();
mutate(parts);
assert.throws(() => attachCycloneGeometry(storms, parts));
}
});
test('dev and preview serve only fixed bounded NOAA queries, caching a complete snapshot', async () => {
for (const preview of [false, true]) {
const calls = [];
const { request } = install({ fetchImpl: fetcher(calls) }, preview);
const snapshot = body(await request());
assert.equal(snapshot.unavailable, false);
assert.equal(snapshot.stale, false);
assert.match(snapshot.coverage, /not worldwide/);
assert.equal(snapshot.storms[0].geometryStatus, 'current');
assert.equal(snapshot.fetchedAt, NOW);
assert.equal(calls.length, 4);
assert.equal(
calls[0].url.href,
'https://www.nhc.noaa.gov/CurrentStorms.json',
);
for (const call of calls) assert.equal(call.options.redirect, 'error');
for (const call of calls.slice(1)) {
assert.equal(call.url.origin, 'https://mapservices.weather.noaa.gov');
assert.equal(call.url.searchParams.get('outSR'), '4326');
assert.equal(call.url.searchParams.get('f'), 'geojson');
assert.notEqual(call.url.searchParams.get('outFields'), '*');
}
assert.equal(
calls[2].url.searchParams.get('outFields'),
'idp_source,advisnum',
);
assert.deepEqual(body(await request()), snapshot);
assert.equal(calls.length, 4);
}
});
test('query/method rejection cannot redirect or widen provider work', async () => {
let calls = 0;
const { request } = install({
fetchImpl: async () => {
calls++;
throw new Error('unexpected');
},
});
for (const url of [
'/?url=https://evil',
'/?storm=ep152026',
'/other',
'/?bbox=0,0,1,1',
])
assert.equal((await request(url)).statusCode, 400);
assert.equal((await request('/', 'POST')).statusCode, 405);
assert.equal(calls, 0);
});
test('confirmed empty status skips GIS; broken GIS keeps honest current positions', async () => {
const calls = [];
const empty = install({ fetchImpl: fetcher(calls, { activeStorms: [] }) });
assert.deepEqual(body(await empty.request()).storms, []);
assert.equal(body(await empty.request()).unavailable, false);
assert.equal(calls.length, 1);
const broken = install({
fetchImpl: async (url) =>
url.includes('CurrentStorms')
? Response.json(status())
: new Response('secret detail', { status: 503 }),
});
const snapshot = body(await broken.request());
assert.equal(snapshot.unavailable, false);
assert.equal(snapshot.storms[0].geometryStatus, 'unavailable');
assert.equal(snapshot.storms[0].track, null);
assert.doesNotMatch(JSON.stringify(snapshot), /secret/);
});
test('five-minute TTL, failure cooldown and age-limited last-good retain original advisory/fetch clocks', async () => {
let clock = NOW;
let fail = false;
let calls = 0;
const good = fetcher();
const { request } = install({
now: () => clock,
fetchImpl: async (...args) => {
calls++;
if (fail) throw new Error('private');
return good(...args);
},
});
await request();
clock += 299_000;
await request();
assert.equal(calls, 4);
fail = true;
clock += 2000;
const stale = body(await request());
assert.equal(stale.stale, true);
assert.equal(stale.fetchedAt, NOW);
assert.equal(stale.storms[0].issuedAt, TIME);
await request();
assert.equal(calls, 5);
clock += 12 * 3600_000;
const expired = body(await request());
assert.equal(expired.unavailable, true);
assert.deepEqual(expired.storms, []);
});
test('shared refresh survives one disconnect and aborts when its last consumer leaves', async () => {
let release;
let signal;
const good = fetcher();
const { begin } = install({
fetchImpl: async (url, options) => {
if (url.includes('CurrentStorms')) {
signal = options.signal;
await new Promise((resolve, reject) => {
release = resolve;
signal.addEventListener('abort', () => reject(new Error('aborted')), {
once: true,
});
});
}
return good(url, options);
},
});
const a = begin();
const b = begin();
await nextTurn();
a.res.emit('close');
await a.done;
assert.equal(signal.aborted, false);
assert.equal(a.res.body, undefined);
release();
assert.equal(body(await b.done).unavailable, false);
let calls = 0;
const cancel = install({
fetchImpl: async (url, options) => {
calls++;
if (calls > 1) return good(url, options);
signal = options.signal;
return new Promise((_, reject) =>
signal.addEventListener('abort', () => reject(new Error('aborted')), {
once: true,
}),
);
},
});
const c = cancel.begin();
await nextTurn();
c.res.emit('close');
await c.done;
assert.equal(signal.aborted, true);
assert.equal(
body(await cancel.request()).unavailable,
false,
'cancellation does not impose upstream failure cooldown',
);
});
test('stream caps and whole refresh deadline cancel oversized or stalled response bodies', async () => {
for (const stalled of [false, true]) {
let cancelled = false;
const { request } = install({
timeoutMs: 15,
fetchImpl: async () =>
new Response(
new ReadableStream({
start(controller) {
controller.enqueue(new Uint8Array(stalled ? 4 : 128 * 1024 + 1));
},
cancel() {
cancelled = true;
},
}),
),
});
const snapshot = body(await request());
assert.equal(snapshot.unavailable, true);
assert.equal(cancelled, true);
}
});
test('shared refresh caps waiting consumers and rejects redirects without exposing upstream errors', async () => {
let release;
const good = fetcher();
const { request } = install({
fetchImpl: async (url, options) => {
if (url.includes('CurrentStorms'))
await new Promise((resolve) => {
release = resolve;
});
return good(url, options);
},
});
const waiting = Array.from({ length: 32 }, () => request());
await nextTurn();
assert.equal((await request()).statusCode, 429);
release();
assert.ok((await Promise.all(waiting)).every((r) => r.statusCode === 200));
const redirected = install({
fetchImpl: async () =>
new Response('private', {
status: 302,
headers: { Location: 'http://127.0.0.1/' },
}),
});
assert.equal(body(await redirected.request()).unavailable, true);
});
src/data/dataCredits.js
+49
View File
@@ -77,6 +77,23 @@ export const DATA_CREDITS = [
key: 'usgs',
html: 'Earthquakes: Data courtesy of the U.S. Geological Survey',
},
{
key: 'nasa-gibs',
html:
'Recent imagery: We acknowledge the use of imagery provided by services from ' +
"NASA's Global Imagery Browse Services (GIBS), part of NASA's Earth Science " +
'Data and Information System (ESDIS). ' +
'<a href="https://gibs.earthdata.nasa.gov" target="_blank" rel="noopener">gibs.earthdata.nasa.gov</a> · ' +
'<a href="https://lpdaac.usgs.gov/products/hlss30v002/" target="_blank" rel="noopener">HLS product page</a>',
},
{
key: 'wfigs',
html:
'Wildfire perimeters: ' +
'<a href="https://data-nifc.opendata.arcgis.com/" target="_blank" rel="noopener">National Interagency Fire Center (WFIGS)</a>' +
' · Incident information: ' +
'<a href="https://inciweb.wildfire.gov/" target="_blank" rel="noopener">InciWeb</a>',
},
{
key: 'overpass',
html:
@@ -147,6 +164,10 @@ export const DATA_CREDITS = [
'CCTV cameras &amp; frames (Texas): ' +
'<a href="https://its.txdot.gov/" target="_blank" rel="noopener">Texas Department of Transportation</a> (courtesy)',
},
{
key: 'deldot-cctv',
html: 'CCTV live video (Delaware): <a href="https://deldot.gov/map/" target="_blank" rel="noopener">DelDOT — Delaware Department of Transportation</a>',
},
{
key: 'caltrans-cctv',
html:
@@ -212,6 +233,34 @@ export const DATA_CREDITS = [
'<a href="https://terrain.reearth.land" target="_blank" rel="noopener">Re:Earth Terrain</a> / ' +
'Mapterhorn (CC BY 4.0) / EGM2008 (NGA)',
},
{
key: 'weather-noaa',
html: 'Observed weather: <a href="https://nowcoast.noaa.gov/" target="_blank" rel="noopener">NOAA nowCOAST</a> · NWS/OAR MRMS radar; NESDIS GOES and global satellite partners. <a href="https://oceanservice.noaa.gov/disclaimer.html" target="_blank" rel="noopener">Source disclaimer</a>.',
},
{
key: 'weather-cyclones',
html: 'Cyclone advisories: <a href="https://www.nhc.noaa.gov/" target="_blank" rel="noopener">NOAA/NWS NHC / CPHC</a> · Atlantic and eastern/central North Pacific. Forecast center uncertainty, not storm size.',
},
{
key: 'weather-lightning',
html: 'Lightning density: NOAA/NWS nowCOAST · derived from Vaisala NLDN/GLD360. <a href="https://ocean.weather.gov/lightning/lightning_pdd.php" target="_blank" rel="noopener">Public derived density product</a>, not raw detections.',
},
{
key: 'wind-gfs',
html:
'Wind: resampled NOAA Global Forecast System (GFS) 10 m wind via ' +
'<a href="https://registry.opendata.aws/noaa-gfs-bdp-pds/" target="_blank" rel="noopener">NOAA Open Data on AWS</a> ' +
'(U.S. public domain; forecast, not observations)',
},
{
key: 'ecmwf-ifs',
html:
'This service is based on data and products of the European Centre for Medium-Range Weather Forecasts (ECMWF). ' +
'<a href="https://www.ecmwf.int/en/forecasts/datasets/open-data" target="_blank" rel="noopener">ECMWF Open Data</a> · ' +
'<a href="https://creativecommons.org/licenses/by/4.0/" target="_blank" rel="noopener">CC BY 4.0</a>. ' +
'Modified: resampled 10 m IFS forecast vectors and animated display. ' +
'ECMWF does not accept any liability whatsoever for any error or omission in the data, their availability, or for any loss or damage arising from their use.',
},
// ── Bundled snapshots ───────────────────────────────────────────
{
key: 'datacenters',
src/data/detection.js
+63 -4
View File
@@ -48,6 +48,12 @@ import {
viewScaleForAltitude,
} from './detectionPolicy.js';
import { detectionBracketOpacity } from './detectionPresentation.js';
import {
createCyberSonarSampler,
cyberSonarFrameDelay,
isCyberContactSonarActive as isCyberSonarActive,
isCyberContactThemeActive as isCyberMapThemeActive,
} from '../cyberSonar.js';
/**
* @module detection
@@ -206,6 +212,8 @@ let _lastRenderMs = 0;
let _lastPaintMs = 0;
let _lastSolveMs = 0;
let _throttleSkipCount = 0;
let _lastCyberSonarPaintAt = Number.NEGATIVE_INFINITY;
let _cyberSonarRenderTimer = null;
/** @type {Function|null} External callback invoked when the detection mode changes */
let _onModeChange = null;
/** @type {{surface:HTMLCanvasElement|null,setActive:Function,requestPaint:Function,unregister:Function}|null} */
@@ -325,6 +333,7 @@ export function initDetection(viewer, layers, onModeChange) {
/** Release the host lane and all retained detection runtime state. */
export function destroyDetection() {
_clearCyberSonarRenderTimer();
if (_cockpitModeListener && typeof window !== 'undefined') {
window.removeEventListener(
'gev:cockpit-mode-changed',
@@ -362,6 +371,25 @@ export function destroyDetection() {
_lastPaintMs = 0;
_lastSolveMs = 0;
_throttleSkipCount = 0;
_lastCyberSonarPaintAt = Number.NEGATIVE_INFINITY;
}
function _clearCyberSonarRenderTimer() {
if (_cyberSonarRenderTimer != null) {
globalThis.clearTimeout?.(_cyberSonarRenderTimer);
_cyberSonarRenderTimer = null;
}
}
function _scheduleCyberSonarRender(nowMs) {
if (_cyberSonarRenderTimer != null || !globalThis.setTimeout) return;
const delay = cyberSonarFrameDelay(_lastCyberSonarPaintAt, nowMs);
_cyberSonarRenderTimer = globalThis.setTimeout(() => {
_cyberSonarRenderTimer = null;
if (isCyberSonarActive()) {
governorRequestRender('cyber-sonar-cadence');
}
}, delay);
}
/**
@@ -682,7 +710,18 @@ function _applyModeState() {
function _shouldPaintDetectionLane(frame) {
if (_mode === MODE_OFF || _suspended) return false;
const layoutChanged = frame.layoutRevision !== _hostLayoutRevision;
const nowMs = Number.isFinite(frame.timestamp) ? frame.timestamp : _nowMs();
_frameCount++;
if (isCyberSonarActive()) {
const sonarDelay = cyberSonarFrameDelay(_lastCyberSonarPaintAt, nowMs);
if (!layoutChanged && sonarDelay > 0) {
_scheduleCyberSonarRender(nowMs);
return false;
}
} else {
_clearCyberSonarRenderTimer();
_lastCyberSonarPaintAt = Number.NEGATIVE_INFINITY;
}
// The skip and the follow-up request come from ONE decision, so the valve
// cannot drop a frame without handing its request forward — see
// `detectionPaintSkipDecision`. (Skipping is a deferral, never a cancellation:
@@ -729,6 +768,14 @@ function _paintDetectionLane(frame) {
_lastRenderMs = performance.now() - start;
_lastSolveMs = result.solveMs || 0;
_lastPaintMs = Math.max(0, _lastRenderMs - _lastSolveMs);
const nowMs = Number.isFinite(frame.timestamp) ? frame.timestamp : _nowMs();
if (isCyberSonarActive() && _lastDiagnostics?.visibleCount > 0) {
_lastCyberSonarPaintAt = nowMs;
_scheduleCyberSonarRender(nowMs);
} else {
_clearCyberSonarRenderTimer();
_lastCyberSonarPaintAt = Number.NEGATIVE_INFINITY;
}
if (_lastDiagnostics) {
_lastDiagnostics.frameTotalMs = _lastRenderMs;
_lastDiagnostics.paintMs = _lastPaintMs;
@@ -748,7 +795,7 @@ function _paintDetectionLane(frame) {
// The frame's OWN timestamp, not a fresh sample — re-reading the clock here
// is what dropped the terminal frame of a fade (paint at 219 ms, policy at
// 220 ms, and the settled alpha never painted).
nowMs: Number.isFinite(frame.timestamp) ? frame.timestamp : _nowMs(),
nowMs,
enabledAtMs: _enableTime,
fadeMs: FADE_MS,
animatingLabelCount: result.animatingCount || 0,
@@ -996,7 +1043,8 @@ function _stashCallout(entry, acquireFade, keyhole) {
placement.centerY,
keyhole,
);
const alpha = acquireFade * temporalAlpha * radialAlpha;
const alpha =
acquireFade * temporalAlpha * radialAlpha * (candidate.sonarFactor ?? 1);
if (alpha <= 0.001) return;
let row = _calloutPool[_calloutCount];
@@ -1146,6 +1194,7 @@ function _materializeCandidate(
keyholeAlpha,
placements,
color: obj._candidateColor,
sonarFactor: obj._candidateSonarFactor ?? 1,
// Costed here rather than in the object sweep: the sweep walks every
// observation in view, while this runs only for callouts that actually
// placed — a budgeted handful per frame.
@@ -1180,6 +1229,9 @@ function _drawOverlay(frame) {
// with every arbiter call in this function — so the frame that paints an
// animation's final state is the same frame that ends its demand.
const now = Number.isFinite(frame.timestamp) ? frame.timestamp : _nowMs();
const sonarActive = isCyberSonarActive();
const cyberMapActive = isCyberMapThemeActive();
const sonarSampler = createCyberSonarSampler(width, height, now);
const bracketPresentationOpacity = detectionBracketOpacity(_cockpitActive);
const shouldSolve =
_labelSolveDirty || now - _lastLabelSolveAt >= LABEL_SOLVE_INTERVAL_MS;
@@ -1362,11 +1414,16 @@ function _drawOverlay(frame) {
// The bracket follows the same linear radial keyhole fade as its callout.
const color = colorFor(resolveTier(obj));
const keyholeAlpha = keyholeLabelAlphaFromGeometry(sx, sy, keyhole);
const bracketAlpha = detectionBracketAlpha(
const sonarFactor =
sonarActive && !obj.skipLabel ? sonarSampler.at(sx, sy) : 1;
const sonarLabelFactor = sonarSampler.label(sonarFactor);
const admissionAlpha = detectionBracketAlpha(
obj.type,
keyholeAlpha,
keyholeOutsideOpacity,
cyberMapActive,
);
const bracketAlpha = admissionAlpha * sonarFactor;
if (bracketAlpha > 0) {
const transit = obj.tier?.startsWith('transit_');
(transit ? appendTransitBracket : appendCornerBracket)(
@@ -1404,13 +1461,15 @@ function _drawOverlay(frame) {
obj._cohortSourceId = sourceId;
obj._cohortPriority = _semanticPriority(obj);
obj._cohortBand = bracketAlpha >= 0.999 ? 8 : Math.floor(bracketAlpha * 8);
obj._cohortBand =
admissionAlpha >= 0.999 ? 8 : Math.floor(admissionAlpha * 8);
obj._cohortHash = stableIdentityHash(layerId, sourceId);
obj._candidateScreenX = sx;
obj._candidateScreenY = sy;
obj._candidateHalfW = halfW;
obj._candidateHalfH = halfH;
obj._candidateColor = color;
obj._candidateSonarFactor = sonarLabelFactor;
obj._candidatePrimary = primary;
obj._candidateMicro = micro;
src/data/detectionPolicy.js
+4
View File
@@ -92,14 +92,18 @@ export function aircraftBracketAlphaFloor(outsideOpacity) {
* @param {number} keyholeAlpha - Radial keyhole alpha for this contact.
* @param {number} [outsideOpacity] - Live OUTSIDE slider value. Omitted means
* the default, so a caller that does not know it reproduces the shipped look.
* @param {boolean} [strictKeyholeFade] - When true, do not apply the AIR
* readability floor; the bracket follows the radial keyhole alpha exactly.
* @returns {number} Paint alpha, 0-1.
*/
export function detectionBracketAlpha(
type,
keyholeAlpha,
outsideOpacity = AIRCRAFT_BRACKET_FLOOR_ANCHOR,
strictKeyholeFade = false,
) {
const alpha = Math.max(0, Math.min(1, Number(keyholeAlpha) || 0));
if (strictKeyholeFade) return alpha;
if (String(type || '').toUpperCase() !== 'AIR' || alpha <= 0) return alpha;
return Math.max(aircraftBracketAlphaFloor(outsideOpacity), alpha);
}
src/data/detectionPolicy.test.mjs
+14
View File
@@ -28,6 +28,20 @@ test('side aircraft brackets stay readable without changing zero-opacity intent'
assert.equal(detectionBracketAlpha('SAT', 0.05), 0.05);
});
test('strict keyhole fading bypasses the aircraft floor for themed brackets', () => {
assert.equal(
detectionBracketAlpha(
'AIR',
0.01,
KEYHOLE_OUTSIDE_OPACITY_DEFAULT,
true,
),
0.01,
);
assert.equal(detectionBracketAlpha('AIR', 0.42, 1, true), 0.42);
assert.equal(detectionBracketAlpha('AIR', 1, 0, true), 1);
});
test('the bracket floor anchor mirrors the real keyhole default it is calibrated to', () => {
// detectionPolicy stays Cesium-free, so the anchor is a mirror. If the keyhole
// default ever moves, this fails rather than silently shifting the shipped
src/data/detectionRenderDemand.test.mjs
+9 -1
View File
@@ -285,7 +285,15 @@ test('detection holds nothing, and asks for its own frames instead', async () =>
assert.ok(paintLane, 'detection.js still has a paint lane');
assert.doesNotMatch(paintLane, /nowMs: Date\.now\(\)/,
'demand must not re-sample the clock — that is the dropped terminal frame');
assert.match(paintLane, /nowMs: Number\.isFinite\(frame\.timestamp\) \? frame\.timestamp : _nowMs\(\)/);
assert.match(
paintLane,
/const nowMs = Number\.isFinite\(frame\.timestamp\) \? frame\.timestamp : _nowMs\(\)/,
);
assert.match(
paintLane,
/detectionNeedsFollowUpFrame\(\{[\s\S]*?\n\s*nowMs,/,
'the sonar cadence and fade demand share the same frame-clock sample',
);
assert.match(paintLane, /animatingLabelCount: result\.animatingCount/,
'demand counts fades in both directions');
// …and `animatingCount` must really be the BOTH-directions count. Feeding the
src/data/detectionSonarAdmission.test.mjs
+47
View File
@@ -0,0 +1,47 @@
import test from 'node:test';
import assert from 'node:assert/strict';
import { readFileSync } from 'node:fs';
import vm from 'node:vm';
import { detectionBracketAlpha } from './detectionPolicy.js';
// Exercise the actual renderer's admission and paint expressions. A sweep is
// appearance only: it must not reshuffle candidates at the cohort cutoff.
const source = readFileSync(new URL('./detection.js', import.meta.url), 'utf8');
const alphaBlock = source.match(
/const admissionAlpha = detectionBracketAlpha\([\s\S]*?const bracketAlpha = [^;]+;/,
)?.[0];
const bandAssignment = source.match(/obj\._cohortBand\s*=\s*[^;]+;/)?.[0];
test('Sonar changes paint alpha without changing detection cohort admission', () => {
assert.ok(alphaBlock, 'renderer separates admission from paint');
assert.ok(bandAssignment);
for (const cyberMapActive of [false, true]) {
for (const type of ['AIR', 'SAT', 'SEA']) {
for (const keyholeAlpha of [0, 0.01, 0.125, 0.5, 0.999, 1]) {
const alpha = detectionBracketAlpha(
type,
keyholeAlpha,
0.35,
cyberMapActive,
);
const expectedBand = alpha >= 0.999 ? 8 : Math.floor(alpha * 8);
for (const sonarFactor of [0.01, 0.12, 0.5, 1]) {
const state = {
obj: { type },
keyholeAlpha,
keyholeOutsideOpacity: 0.35,
cyberMapActive,
sonarFactor,
detectionBracketAlpha,
};
vm.runInNewContext(
alphaBlock + bandAssignment + '; result = bracketAlpha;',
state,
);
assert.equal(state.obj._cohortBand, expectedBand);
assert.equal(state.result, alpha * sonarFactor);
}
}
}
}
});
src/data/firePerimetersProxy.test.mjs
+410
View File
@@ -0,0 +1,410 @@
import test from 'node:test';
import assert from 'node:assert/strict';
import { firePerimetersProxy } from '../../server/providers/firePerimeters.js';
const incidentHtml = `<meta property="og:updated_time" content="2026-09-23T11:32:31-04:00" />
<th>Date of Origin</th>
<td class="text-tabular text-left"><time datetime="2026-07-15T20:20:00Z">Origin</time></td>`;
const incidentTimes = {
createdMs: Date.parse('2026-07-15T20:20:00Z'),
changedMs: Date.parse('2026-09-23T11:32:31-04:00'),
};
const incidentRedirect = () =>
new Response('redirect', {
status: 301,
headers: { location: 'http://inciweb.wildfire.gov/test-fire' },
});
const feature = (id = 'fire') => ({
properties: { attr_UniqueFireIdentifier: id, poly_DateCurrent: 123 },
geometry: {
type: 'Polygon',
coordinates: [
[
[-108, 35],
[-107, 35],
[-107, 36],
[-108, 35],
],
],
},
});
function install(options = {}, hook = 'configureServer') {
let handler;
const plugin = firePerimetersProxy(options);
assert.equal(typeof plugin.configureServer, 'function');
assert.equal(typeof plugin.configurePreviewServer, 'function');
plugin[hook]({
middlewares: {
use(path, callback) {
assert.equal(path, '/api/fire-perimeters');
handler = callback;
},
},
});
return async (url = '/', method = 'GET', peer = 'local') => {
const res = {
writeHead(status, headers) {
this.status = status;
this.headers = headers;
},
end(body) {
this.body = JSON.parse(body);
},
};
await handler({ url, method, socket: { remoteAddress: peer } }, res);
return res;
};
}
for (const hook of ['configureServer', 'configurePreviewServer']) {
test(`${hook}: paging stops at five pages and normalizes the combined snapshot`, async () => {
const calls = [];
const request = install(
{
now: () => 1234,
fetchImpl: async (url, options) => {
calls.push(new URL(url));
assert.ok(options.signal instanceof AbortSignal);
assert.equal(options.redirect, 'error');
return Response.json({
features: [feature(String(calls.length))],
exceededTransferLimit: true,
});
},
},
hook,
);
const res = await request('/?url=https://invalid.example&resultOffset=999');
assert.equal(res.status, 200);
assert.equal(res.body.fetchedAt, 1234);
assert.equal(res.body.rows.length, 5);
assert.deepEqual(
calls.map((url) => url.searchParams.get('resultOffset')),
[null, '1', '2', '3', '4'],
);
assert.ok(calls.every((url) => url.hostname === 'services3.arcgis.com'));
assert.equal(calls[0].searchParams.get('maxAllowableOffset'), '0.001');
});
}
test('an explicit transfer-limit false stops paging; a fresh cache does not fetch', async () => {
let calls = 0;
const request = install({
fetchImpl: async () => {
calls++;
return Response.json({
features: [feature()],
exceededTransferLimit: false,
});
},
});
const first = await request();
assert.deepEqual((await request()).body, first.body);
assert.equal(calls, 1);
});
test('a failed refresh serves the last good perimeter snapshot as stale', async () => {
let clock = 0,
calls = 0;
const request = install({
now: () => clock,
fetchImpl: async () => {
if (++calls > 1) throw new Error('private upstream details');
return Response.json({ features: [feature()] });
},
});
await request();
clock = 300_000;
const res = await request();
assert.equal(res.status, 200);
assert.equal(res.body.stale, true);
assert.equal(res.body.fetchedAt, 0);
assert.equal(res.body.rows[0].stableId, 'fire');
});
test('oversized streamed and declared bodies produce sanitized 502 responses', async () => {
for (const declared of [true, false]) {
let cancelled = false;
const request = install({
fetchImpl: async () =>
new Response(
new ReadableStream({
pull(controller) {
controller.enqueue(new Uint8Array(1024 * 1024));
},
cancel() {
cancelled = true;
},
}),
{
headers: declared
? { 'Content-Length': String(17 * 1024 * 1024) }
: {},
},
),
});
const res = await request();
assert.equal(res.status, 502);
assert.deepEqual(res.body, { error: 'fire_perimeters_unavailable' });
assert.equal(cancelled, true);
}
});
test('malformed WFIGS data does not become a cached empty snapshot', async () => {
let calls = 0;
const request = install({
fetchImpl: async () => {
calls++;
return Response.json({ error: 'upstream detail' });
},
});
assert.equal((await request()).status, 502);
assert.equal((await request()).status, 502);
assert.equal(calls, 2);
});
test('concurrent requests share one upstream operation for every route', async () => {
for (const [path, payload] of [
['/', { features: [] }],
['/inciweb/index', []],
['/inciweb/publication/42', {}],
]) {
let release,
calls = 0;
const pending = new Promise((resolve) => {
release = resolve;
});
const request = install({
fetchImpl: async () => {
calls++;
await pending;
if (path.includes('/publication/'))
return calls === 1 ? incidentRedirect() : new Response(incidentHtml);
return Response.json(payload);
},
});
const responses = [request(path), request(path)];
await new Promise(setImmediate);
assert.equal(calls, 1);
release();
for (const res of await Promise.all(responses))
assert.equal(res.status, 200);
assert.equal(calls, path.includes('/publication/') ? 2 : 1);
}
});
test('bad publication ids and non-GET requests never fetch upstream', async () => {
let calls = 0;
const request = install({
fetchImpl: async () => {
calls++;
throw new Error('unexpected');
},
});
for (const id of ['', 'abc', '-1', '1234567890', '1/2', '%31', '1.0'])
assert.equal((await request(`/inciweb/publication/${id}`)).status, 400);
for (const path of ['/', '/inciweb/index', '/inciweb/publication/123']) {
for (const method of ['POST', 'HEAD', 'PUT', 'DELETE'])
assert.equal((await request(path, method)).status, 405);
}
assert.equal(calls, 0);
});
test('InciWeb index preserves the fixed POST, caches for one hour and serves stale arrays', async () => {
let clock = 0,
calls = 0;
const rows = [{ incident_id: '42', incident_title: 'Fire' }];
const request = install({
now: () => clock,
fetchImpl: async (url, options) => {
calls++;
assert.equal(url, 'https://inciweb.wildfire.gov/api/single-publication/');
assert.equal(options.method, 'POST');
assert.deepEqual(options.headers, { 'Content-Type': 'application/json' });
assert.deepEqual(JSON.parse(options.body), { title: '' });
if (calls > 1) throw new Error('offline');
return Response.json(rows);
},
});
assert.deepEqual((await request('/inciweb/index')).body, rows);
clock = 3_599_999;
assert.deepEqual((await request('/inciweb/index')).body, rows);
assert.equal(calls, 1);
clock++;
const stale = await request('/inciweb/index');
assert.deepEqual(stale.body, rows);
assert.equal(stale.headers['X-Data-Stale'], 'true');
});
test('publication timestamps, thirty-minute TTL and oldest-entry eviction', async () => {
let clock = 0;
const calls = [];
const request = install({
now: () => clock,
fetchImpl: async (url) => {
calls.push(url);
return url.includes('/node/')
? incidentRedirect()
: new Response(incidentHtml);
},
});
const get = (id) =>
request(`/inciweb/publication/${id}`, 'GET', `peer-${id}`);
assert.deepEqual((await get(1)).body, incidentTimes);
clock = 1_799_999;
await get(1);
assert.equal(calls.length, 2);
clock++;
await get(1);
assert.equal(calls.length, 4);
for (let id = 2; id <= 257; id++) assert.equal((await get(id)).status, 200);
await get(2);
assert.equal(calls.length, 516);
await get(1);
assert.equal(calls.length, 518);
assert.equal(calls.at(-2), 'https://inciweb.wildfire.gov/node/1');
});
test('InciWeb index and publication reads enforce their smaller caps', async () => {
for (const [path, cap] of [
['/inciweb/index', 4 * 1024 * 1024],
['/inciweb/publication/1', 2 * 1024 * 1024],
]) {
const request = install({
fetchImpl: async () =>
new Response('{}', { headers: { 'Content-Length': String(cap + 1) } }),
});
assert.equal((await request(path)).status, 502);
}
});
test('the per-client limit stops a loop while another client can read the cache', async () => {
let calls = 0;
const request = install({
fetchImpl: async () => {
calls++;
return Response.json({ features: [] });
},
});
for (let i = 0; i < 60; i++) assert.equal((await request()).status, 200);
assert.equal((await request()).status, 429);
assert.equal((await request('/', 'GET', 'another-client')).status, 200);
assert.equal(calls, 1);
});
test('publication redirects share a signal, cancel the redirect body and force HTTPS', async () => {
for (const status of [301, 302, 303, 307, 308]) {
const calls = [];
const redirect = new Response('redirect', {
status,
headers: {
location: 'http://inciweb.wildfire.gov/incident/test-fire#details',
},
});
const request = install({
fetchImpl: async (url, options) => {
calls.push({ url, options });
return calls.length === 1 ? redirect : new Response(incidentHtml);
},
});
assert.deepEqual(
(await request('/inciweb/publication/42')).body,
incidentTimes,
);
assert.equal(calls.length, 2);
assert.equal(redirect.bodyUsed, true);
assert.equal(calls[0].url, 'https://inciweb.wildfire.gov/node/42');
assert.equal(calls[0].options.redirect, 'manual');
assert.equal(
calls[1].url,
'https://inciweb.wildfire.gov/incident/test-fire',
);
assert.equal(calls[1].options.redirect, 'error');
assert.ok(calls[0].options.signal instanceof AbortSignal);
assert.equal(calls[0].options.signal, calls[1].options.signal);
}
});
test('unsafe publication redirect locations fail before a second fetch', async () => {
for (const location of [
'https://evil.example/x',
'/a/../x',
'/x?q=1',
'/x?',
'/%2e%2e/x',
'/a/b/c',
'',
]) {
let calls = 0;
const request = install({
fetchImpl: async () => {
calls++;
return new Response('redirect', { status: 301, headers: { location } });
},
});
assert.equal((await request('/inciweb/publication/42')).status, 502);
assert.equal(calls, 1);
}
});
test('incident pages without valid timestamps fail closed and are not cached', async () => {
for (const html of [
'<html>No markers</html>',
incidentHtml.replaceAll(/2026-[^"]+/g, 'invalid'),
]) {
let calls = 0;
const request = install({
fetchImpl: async () => {
calls++;
return calls % 2 ? incidentRedirect() : new Response(html);
},
});
assert.equal((await request('/inciweb/publication/42')).status, 502);
assert.equal((await request('/inciweb/publication/42')).status, 502);
assert.equal(calls, 4);
}
});
test('direct 200 incident pages work, including one missing timestamp', async () => {
for (const [html, expected] of [
[incidentHtml, incidentTimes],
[
incidentHtml.replace('og:updated_time', 'unrelated'),
{ ...incidentTimes, changedMs: null },
],
[
incidentHtml.replace('Date of Origin', 'Unrelated'),
{ ...incidentTimes, createdMs: null },
],
]) {
let calls = 0;
const request = install({
fetchImpl: async () => {
calls++;
return new Response(html);
},
});
assert.deepEqual((await request('/inciweb/publication/42')).body, expected);
assert.equal(calls, 1);
}
});
test('publication HTML streams are capped at 2 MiB', async () => {
let cancelled = false;
const request = install({
fetchImpl: async () =>
new Response(
new ReadableStream({
pull(controller) {
controller.enqueue(new Uint8Array(1024 * 1024));
},
cancel() {
cancelled = true;
},
}),
),
});
assert.equal((await request('/inciweb/publication/42')).status, 502);
assert.equal(cancelled, true);
});
src/data/firmsCsv.js
+7 -1
View File
@@ -5,9 +5,15 @@
* VIIRS header (confirmed live 2026-07-16):
* latitude,longitude,bright_ti4,scan,track,acq_date,acq_time,satellite,
* instrument,confidence,version,bright_ti5,frp,daynight
* MODIS header:
* latitude,longitude,brightness,scan,track,acq_date,acq_time,satellite,
* instrument,confidence,version,bright_t31,frp,daynight
*
* Quirks this module owns:
* - `confidence` is CATEGORICAL for VIIRS (`l`/`n`/`h`) — passed through raw.
* - `confidence` is CATEGORICAL for VIIRS (`l`/`n`/`h`) and numeric 0-100 for
* MODIS — passed through raw.
* - Brightness maps from `bright_ti4`/`brightness`; the secondary band maps
* from `bright_ti5`/`bright_t31`.
* - `acq_time` is NOT zero-padded ("45" = 00:45 UTC) — kept as-is in records;
* {@link acquisitionMsUtc} does the padding.
* - Upstream errors come back as HTML or plain text ("Invalid MAP_KEY"),
src/data/firmsCsv.test.mjs
+19
View File
@@ -48,6 +48,25 @@ test('fixture first row maps every field, categorical confidence preserved raw',
assert.equal(first.instrument, 'VIIRS');
});
test('MODIS schema maps fields and preserves numeric confidence raw', () => {
const header =
'latitude,longitude,brightness,scan,track,acq_date,acq_time,satellite,instrument,confidence,version,bright_t31,frp,daynight';
const row =
'34.123,-117.456,321.5,1.2,0.8,2026-07-16,1045,Aqua,MODIS,78,6.1NRT,290.25,12.4,D';
const [record] = parseFirmsCsv(`${header}\n${row}\n`);
assert.equal(record.lat, 34.123);
assert.equal(record.lon, -117.456);
assert.equal(record.frp, 12.4);
assert.equal(record.brightness, 321.5);
assert.equal(record.brightnessTi5, 290.25);
assert.equal(record.daynight, 'D');
assert.equal(record.acqDate, '2026-07-16');
assert.equal(record.acqTime, '1045');
assert.equal(record.satellite, 'Aqua');
assert.equal(record.instrument, 'MODIS');
assert.equal(record.confidence, '78');
});
test('acquisitionMsUtc: "1006" = 10:06 UTC', () => {
assert.equal(
acquisitionMsUtc('2026-07-16', '1006'),
Loaded 100 of 359 files, more files were not shown because too many files have changed in this diff. Show more