Merge branch 'main' into contrib/gods-020-thumbnail-presence-proof-20261011-reviewed

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Said Turksever authored and GitHub committed 2026-10-15 14:50:46 +01:00
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@@ -24,6 +24,9 @@
the five borough cores load and `CCTV_NYC_MAX_SOURCES` changes the cap. The catalog-wide ceiling is
unchanged; extra cameras share it round-robin with the other packs.
- Street Level counts unique tiles before ranking so overlapping dateline halves
in polar views do not waste slots in the 16-tile overview budget.
- Directions no longer shows a truncation notice for a route with exactly 200
turns, and a roundabout at the 200th turn keeps its exit distance.
@@ -130,6 +133,16 @@
## [Unreleased]
- Flights and Military Flights highlight emergency transponder broadcasts in
fleet billboards, 3D models and Cockpit contacts. Colors update when a status
starts or clears. Emergency squawks outrank ADS-B priority statuses; GEV
reports minimum fuel and lifeguard without red tint. Cockpit names the code
or ADS-B status, and analyst/voice results retain broadcast provenance and
the latest known contact time. One omitted ADS-B status poll during a source
switch may retain the previous status if the squawk is unchanged; an explicit
clear takes effect immediately. Broadcasts are not confirmed incidents.
Contributed by [Leo Pechnicki](https://github.com/leopechnicki) (#856).
- Street Level: KartaView is the third provider, keyless. Light its chip
(purple; off by default, one provider at a time) and zoom in below about
6 km: the lines are the streets KartaView has photos of (z13–14 tiles from
@@ -213,6 +226,26 @@
largest cities) and `CCTV_VEGVESEN_VIDEO=0` keeps stills only. Attributed
under NLOD 2.0.
- Import your own GeoJSON, KML, KMZ and GPX files from DISPLAY or by dropping
them onto the app. Show, hide, fly to or remove each file for the session.
GeoJSON/GPX draw on the ground; KML retains its styles and explicit heights.
Large repeated-style exports use shared local pins, while recorded track
vertices and segment gaps stay intact. Imports respect newer camera gestures,
leave the shared clock alone, and report malformed or oversized files.
File bytes stay on the device; rendered overlays may appear in shared map
screenshots. Thanks to [Chase Mills](https://github.com/kapturner) (#925).
- GNSS Integrity (Events, voice-addressable, share token `3`) draws navigation
accuracy scores from a keyless regional adsb.lol sample; aircraft-level analyst
queries are unavailable for these aggregate cells. Cells do not intercept
map clicks. Pan/zoom refreshes automatically; feed failures retain the display
and explain the next retry. Aircraft-reported quality includes MLAT-positioned
contacts after GPS loss, excludes TIS-B/MLAT-derived quality, and locates GPS-loss
evidence at the last good GNSS position when available. Scores discount one
bad aircraft per cell and retain 30 minutes of visited-view evidence; they
do not confirm jamming. See [method and limits](DATA_SOURCES.md#gnss-integrity).
Contributed by [Leo Pechnicki](https://github.com/leopechnicki) (#855).
- Live HLS cameras play on a page opened over plain HTTP from another machine
(`HOST=0.0.0.0`). The client lease id came from `crypto.randomUUID`, which
browsers only expose in secure contexts, so starting a live feed threw
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@@ -79,8 +79,8 @@ if its layer is later removed.
New layers first use the remaining unreserved single-character digits (`0`
through `9`), then the two-character base-36 namespace (`00` through `zz`). On the
current published ledger, `0`, `1` and `2` are already owned, so the next
choices are `3` through `9`, then `00`. After rebasing onto the latest `main`, run
current published ledger, `0`, `1`, `2` and `3` are already owned, so the next
choices are `4` through `9`, then `00`. After rebasing onto the latest `main`, run
`npm run layer-token:next -- <layer-id>`, add that result to both the permanent
JSON reservation ledger and registry entry, and keep the exact registered-layer
count assertion up to date. The token is assigned against the merge-time base, not
@@ -98,7 +98,7 @@ remove only your still-unpublished layer's registry entry and ledger row so the
local registry is valid again, then rerun `npm run layer-token:next -- <layer-id>`.
For example, if PR A publishes `0` while PR B still provisionally uses `0`,
PR B removes only its own provisional entry, reruns the helper, and receives
`3`. Put `3` on PR B's registry entry and ledger row, update its pinned count
`4`. Put `4` on PR B's registry entry and ledger row, update its pinned count
and token tests, then rerun `npm run layer-token:check -- --base-ref origin/main`.
An invalid duplicate ledger can fail during module import before the helper
prints anything; never fix that by renaming or deleting PR A's published token.
+36 -1
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@@ -26,7 +26,7 @@ How to read this:
| **OpenStreetMap** | Map and place data (roads, military areas and names, ALPR, place search, outlines); via vector tiles, hourly ALPR extract, bundled data, Nominatim and optional self-configured Overpass | [ODbL 1.0](https://opendatacommons.org/licenses/odbl/1-0/) | © OpenStreetMap contributors |
| **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 |
| **adsb.lol point API** | Bounded live-flight fallback when OpenSky has no usable snapshot | ODbL 1.0 | adsb.lol contributors; `api.adsb.lol/v2/lat/{lat}/lon/{lon}/dist/{radius}` |
| **adsb.lol point API** | Bounded live-flight fallback when OpenSky has no usable snapshot; GNSS Integrity layer (aircraft-reported NIC/NACp and GPS-loss integrity facts, via `/api/gnss-integrity`, 60 s server cache) | ODbL 1.0 | adsb.lol contributors; `api.adsb.lol/v2/lat/{lat}/lon/{lon}/dist/{radius}` |
| **adsb.lol** | Military flights + aircraft traces | ODbL 1.0 | "adsb.lol" (ODbL) |
| **adsbdb** (`api.adsbdb.com`) | Aircraft type, model name and registration by ICAO hex for enriched flights; airline and origin/destination airports for the tracked flight's callsign | No licence or rate limit is published for the service. Its own credits: aircraft data from PlaneBase, ICAO-to-N-number conversion by Guillaume Michel, and flight route data that "is the work of David Taylor, Edinburgh and Jim Mason, Glasgow, and may not be copied, published, or incorporated into other databases without the explicit permission of David J Taylor, Edinburgh" | "adsbdb — api.adsbdb.com" (courtesy); route data credited to David Taylor, Edinburgh, and Jim Mason, Glasgow |
| **AISStream.io** | Live vessels (AIS) | Free, beta, no formal ToS; AIS is a public broadcast | "AISStream.io" (courtesy) |
@@ -80,6 +80,41 @@ The optional Local ADS-B layer and the broadcast-FM receiver use radio you recei
- **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)).
- **OpenSky Network.** Its license is **non-commercial**, and operational use of the REST API in a live product can require a prior written agreement with OpenSky — even for non-profit/government use. If you deploy this commercially, contact OpenSky for your own terms. The flights layer is a toggle and runs anonymously by default.
- **adsb.lol flight fallback.** When OpenSky is unavailable and no last-good OpenSky response exists, the server requests a cached, capped 250 nm adsb.lol point snapshot around the current camera subpoint. This is regional observed context, not worldwide completeness; provenance is exposed in the Flights stats/context row. Military ICAOs remain reconciled through the existing dedicated military registry rather than duplicated.
<a id="gnss-integrity"></a>
- **GNSS integrity (adsb.lol).** A separate keyless point request samples a 250 nm
circle around the screen centre, snapped once to whole degrees. This does not
reuse the Flights fallback cache. Cache lifetime is 60 s; 429 backoff is capped
at one hour and other upstream failures cool down for 15 s. Future access may
require feeder keys under the [API terms](https://github.com/adsblol/api).
Airborne decoded ADS-B v1/v2 aircraft with a known 0–60 s position age qualify,
including MLAT-positioned aircraft still broadcasting their own quality.
TIS-B/MLAT-derived NIC and NACp are ignored. GPS-loss evidence uses
`gpsOkLat/gpsOkLon` when present, otherwise the current known position.
The proxy strips identity metadata and tags its response with classifier
`gev-nic-nacp-v2`; rows carry only integrity facts.
The method has three separately attributed parts:
1. **GEV classifier (unvalidated):** GPS-loss flag, aircraft-reported NACp < 8,
or aircraft-reported NIC < 7 except NIC 0 with NACp ≥ 10 (unknown containment).
The numerical minima come from US 14 CFR 91.227(c), not a published jamming
classifier. Readsb's [JSON contract](https://github.com/wiedehopf/readsb/blob/dev/README-json.md)
describes the quality field origins and GPS-loss flag.
2. **GPSJAM aggregation:** score = `100 × max(0, bad − 1) / total`, with percent
bands < 2, 2–10, > 10. One bad aircraft is discounted. This is not the raw
share of bad aircraft. See the [GPSJAM FAQ](https://gpsjam.org/faq).
3. **GEV window:** 30 minutes over visited views, at least three aircraft per
0.5° cell. These bands were developed for daily totals; with fewer than ten
observations a cell can skip the middle band. Source timestamps date evidence
even through cache replays, and degraded evidence expires independently.
Medium/high cells report navigation-integrity anomalies. Interference is one
possible explanation, not a detected or located emitter. Avionics faults and
manoeuvring military trainers can also lower reported accuracy. Blank areas
can be outside coverage or lack enough observations. Attribution: adsb.lol
contributors, ODbL 1.0; GPSJAM for aggregation only.
- **adsbdb enrichment.** `/api/adsbdb` resolves an ICAO hex to aircraft type, model name and registration, and the tracked flight's callsign to an airline and an origin/destination pair. Fan-out is deliberately small because adsbdb is a free community API that publishes no quota: at most 4 requests in flight, dispatches dripped to roughly 5/s, and each key asked for at most once per session, with route lookups reserved for the tracked aircraft. The dev-server proxy caches each key for 24 hours in `.gev-cache/adsbdb.json`, negative answers included, so fresh entries survive server restarts. That gitignored cache remains local to the deployment and is not bundled with this repo. adsbdb publishes no general service license; its README says the route data may not be copied, published, or incorporated into other databases without the explicit permission of David J Taylor, Edinburgh. Deployers are responsible for obtaining any permission their use requires. Enrichment is best-effort and fail-silent — a flight that gets no answer keeps what the flight feed already gave it.
- **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.
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@@ -303,7 +303,9 @@ Twenty layers and map sources. **Eighteen have a keyless path.** Some offer addi
| --------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------- | --------------------------------------------------------------------------------------------------- |
| 🗺️ **Map Stack** | Esri satellite imagery, Google Photorealistic 3D, OSM, plus additional ion-hosted stacks | Esri / Google / Ion / OSM | 🟢 Esri satellite + OSM · 🟡 ion-hosted Google 3D + world terrain · 🔴 direct Google + place search |
| ✈️ **Live Flights** | 11,000+ live aircraft + route history | OpenSky + adsb.lol | 🟢 (🟡 optional for more polling credits) |
| 🎖️ **Military Flights** | ADS-B military traffic in amber | adsb.lol | 🟢 |
| 🎖️ **Military Flights** | ADS-B military traffic in amber, emergency broadcasts in red | adsb.lol | 🟢 |
| 📡 **GNSS Integrity** | Regional navigation accuracy scores; anomalies do not confirm interference | adsb.lol, GPSJAM aggregation | 🟢 |
| 🔥 **Fire Perimeters** | Incident boundaries and reported containment | WFIGS / NIFC | 🟢 |
| 🚢 **Live Vessels** | Thousands of ships worldwide | AISStream | 🟡 |
| 🛰️ **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 | 🟢 |
+6 -7
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@@ -65,11 +65,10 @@ check, not a JavaScript sandbox. Common voice controls cannot depend on a
Realtime protocol implementation. Negative fixtures cover indirect helpers,
self-package imports, symlinks and unreachable files.
Source factories have dedicated exports for ALPR, bikeshare, CCTV, earthquakes,
FIRMS, installations, launches, radio, satellites and traffic. They preserve the
same factory implementations without loading layer rendering. ALPR/earthquake
record normalization and CCTV source endpoint policy have plain owners separate
from geometry/cards. Source exports do not start acquisition at import time.
Source-only factories use dedicated `layers/<family>/source` exports where
available, preserving the same factory implementation without loading rendering.
Record normalization and endpoint policies have plain owners separate from
geometry/cards. Source exports do not start acquisition at import time.
Other layer `ingestion.js` files may still coordinate Cesium resources; the
portable contract applies to the explicitly reviewed graphs above. Their layer
@@ -630,9 +629,9 @@ explicit operations. Both exports exclude Cesium, DOM and application assembly.
The snapshot renderer applies record changes; rendering owns a weak map of
geometry and billboard resources used by cards, picking and trails.
`gods-eye-view/sources/reference` constructs fresh earthquake and bundled cable
`gods-eye-view/sources/reference` constructs fresh earthquake, GNSS integrity and bundled cable
source instances independently of standalone setup. Individual sources remain
available through `layers/earthquakes/source` and `layers/submarine-cables/source`.
available through their `layers/<family>/source` exports, including `layers/gnss/source`.
The latter retains the bundled dataset’s attribution and licensing requirements.
## Geocoding and feature-query providers
+83 -5
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@@ -75,6 +75,8 @@ Windows/Claude Desktop Cowork confirmation remains outstanding (#927).
Tool argument string lengths follow JSON Schema Unicode code-point counts, so supplementary characters count once rather than as two UTF-16 units.
Query timestamps outside the representable Date range are reported as null, preserving the rest of the result row.
`gods-eye-view/tools` defines queries that answer questions from the app's data,
and `gods-eye-view/tools/mcp` exposes a composed catalog over the Model Context
Protocol. `npm run mcp` serves Core's tools over stdio to a local MCP client,
@@ -396,6 +398,10 @@ and geographic placement remain distinct; Stop/replacement releases resources.
Import acquires nothing. See [data packs](DIRECTOR-DATA-PACKS.md). Existing scene
content, assets and credit remain unchanged.
The asset directory source rejects with the caller's abort reason if
cancellation arrives during any read, including the final one, or while the
reader is being released.
Director version-4 documents add named geographic anchors and optional explicit
camera moves with easing, duration and holds. Playback and seek share one
coordinate sampler; navigation/manual input revokes authored motion and pending
@@ -819,6 +825,30 @@ use the supplied asset resolver, including the preload path. Enrichment receives
an abort signal and cannot update a later lifecycle after destruction. Existing
camera, terrain floor, trail, selection and measured model-size policies remain.
## Transponder emergency highlighting
`src/data/aircraftEmergency.js` derives one status per poll from the Mode A
squawk (7500 unlawful interference, 7600 radio failure, 7700 general emergency)
and the readsb ADS-B emergency/priority field where present. Higher severity
wins, with ADS-B taking a tie. GEV treats `minfuel` and `lifeguard` as priorities;
`general`, `unlawful`, `nordo` and `downed` are emergency statuses.
Civil and military fleet billboards, 3D models and Cockpit dots turn red for
emergencies and repaint when the broadcast changes. Priorities retain normal
colors; tracked map colors keep their existing selection treatment. The Cockpit
meta line names the squawk or ADS-B status (only emergencies are red), replacing
COURSE ALIGNED while a status is present.
Analyst and tracked voice results describe broadcasts, not confirmed incidents.
Fields include `squawk`, `emergency`, `emergencyKind`, `emergencySource` and
`emergencyBroadcast`. `lastContactAtMs` is the last known transponder contact,
not the arrival time of this status; missing contact times retain known contact.
Civil fallback preserves status alongside unchanged OpenSky vectors. One poll
omitting ADS-B status may retain the previous status when the squawk is unchanged;
explicit clears and changed squawks take effect immediately. The next omitted
poll expires that retention. `scripts/qa-emergency-squawk.mjs` checks billboard
and model transitions, Cockpit HUD, clearing and tracking release.
## Browser live-source observations
Flights, Military Flights and AIS Vessels obtain snapshots and optional history
@@ -1198,11 +1228,11 @@ entries (`DEFAULT_MAX_CACHE_ENTRIES`, overridable per instance through
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
a consumer read, including a warm hit in a batch lookup, 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
results are assembled from what that call resolved or found warm, so eviction
during a large batch cannot report one of its points as unresolved. Re:Earth and
geoid-fallback entry semantics, the fallback cooldown and the abort-time flush
are unchanged.
@@ -1429,6 +1459,8 @@ accessible name remains "Don't show this again". Control behavior is unchanged.
## FIRMS source status
FIRMS ingestion and adaptation require explicit finite coordinates within WGS84 ranges; genuine zero coordinates remain valid and admitted detection indices stay sequential.
The FIRMS proxy records source success after appending its rows. If aggregation
throws, that source reports failure without a contradictory success entry.
The existing per-record append continues to support large feeds; sequential
@@ -3110,8 +3142,34 @@ its criteria cannot be silently ignored.
| 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) |
| Street Level 📷 | Street-level imagery; Mapillary is the first provider (vector tiles, Graph API, MapillaryJS) | `src/layers/streetLevel/` via `src/app/layers/streetLevel.js` | `/api/mapillary/status`, `/api/mapillary/tiles/coverage/{z}/{x}/{y}` (`MAPILLARY_CLIENT_TOKEN`) | camera-driven (320 ms debounce, ≤9 tiles, cached 24 h) |
| Wind 🌬 | NOAA GFS 10 m wind (keyless, 0.25°→1° grid; animated particles) | `src/data/wind.js` | `/api/wind` | 1 h (forecast cycle) |
| GNSS Integrity 📡 (`gnss-integrity`) | adsb.lol point snapshot, low navigation accuracy binned per 0.5° cell (GEV NIC/NACp threshold + gpsjam.org formula and bands, keyless, ODbL) | `src/layers/gnss/` via `src/app/layers/gnss.js` | `/api/gnss-integrity` | camera-driven (600 ms debounce, minimum 2.5 s between reads) + 60s poll (server cache 60 s; 30 min rolling window) |
| 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) |
GNSS Integrity samples a 250 nm circle around the Earth point under the screen
centre. Camera reads debounce for 600 ms with a monotonic 2.5 s minimum gap;
nearby views share whole-degree cache keys, and a minute poll refreshes data.
Counts and bands cover visited views over 30 minutes, including regions now off
screen. Non-pickable ground primitives preserve Street Level and perimeter
selection. The legend describes a low-accuracy score, not the raw aircraft share;
`getStats().levels` exposes nominal, medium and high counts separately.
Transient source failures keep activation enabled and show unavailable/degraded
health with the next automatic retry. Upstream 429 deadlines are capped at one
hour, with the longest concurrent deadline retained; 5xx, timeout and malformed
responses impose a 15 s server cooldown. Cache hits and shared reads do not spend
upstream admission. Cache age and cooldown use a monotonic clock; observation
age comes from the upstream snapshot and is preserved in the row and voice stats.
Snapshots older than 30 minutes or without a source timestamp are refused.
Disable/destroy cancels pending requests, timers, subscriptions and primitives.
The GEV classifier remains unvalidated; anomalies do not confirm interference.
See [method, provenance and limits](../DATA_SOURCES.md#gnss-integrity), including
MLAT-positioned GPS loss, derived-field exclusions and the NIC 0 exception.
`scripts/qa-gnss.mjs` covers live freshness, bands, built primitives, camera/globe
anchors, recovery, keyboard and mobile states; emergency repainting is covered
by `scripts/qa-emergency-squawk.mjs`. Both accept `--timeout-ms` for slow boot.
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.
Street Level is a collapsible right-rail panel (`#street-level-panel`, layer
@@ -3132,6 +3190,10 @@ sequence lines below 60 km; the proxy strips the unused `image` layer from z14
tiles (12 MB → ~80 KB) and shares one upstream fetch between concurrent
requests for a tile.
Mapillary coverage ranks unique tile addresses before applying the 16-tile
overview budget. Overlapping dateline halves in a polar view therefore do not
waste overview slots on the same tile; loading already skips duplicate keys.
On Google 3D (`photoreal`) at street zoom (in below 1,400 m above ground, out
above 1,800 m) the surface mode switches from `draped` to `terrain`: draped
lines land on roofs and tree tops, so `groundCast.js` instead places lines,
@@ -4447,6 +4509,18 @@ 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`.
### Import Your Own Files (October 2026)
- DISPLAY ▸ **Import** reads GeoJSON (`.geojson`/`.json`), KML, KMZ and GPX from the picker or a file drop anywhere in the app. Each file gets show/hide, Fly-to and Remove controls. GeoJSON and GPX use the row's color; KML/KMZ retain their styles and show a hatched swatch. The file bytes remain on the device for the page session. Rendered overlays can appear in map screenshots sent through voice or other existing screenshot tools.
- **Ground and height.** GeoJSON XYZ coordinates become ground footprints. KML ground lines/rings are tessellated; static recorded tracks preserve their original vertices, segment gaps and explicit altitude modes. KML with absolute/relative altitude keeps that meaning. Ground pins resolve in batches of 256 against loaded terrain and, in the nearby camera footprint on photoreal maps, `clampToHeightMostDetailed`, then draw in one owned native BillboardCollection per file, with static positions and no per-frame point Entity visualizer or clamping callbacks. Point metadata remains in `dataSource.importedEntities` for framing/style inspection; non-point geometry stays in the normal source collection. Pin collections mount only after source admission, follow file show/hide, and are destroyed on removal. Settled camera/map-source changes and completed terrain loads refresh visible files through the same serial queue; distant points retain their latest available height. No detailed worldwide terrain sweep is started. Nearby mesh sampling can add requests/time; configured photoreal providers require separate validation. The depth test is disabled for ground pins, matching Draw's marker visibility policy.
- **Navigation.** Row Fly-to uses `runImmediateNavigation('file', …)`; Cockpit can refuse it and existing follow/track ownership is released first. Automatic Fly-to is stamped when a batch is submitted and reasserted before flying. Pointer/wheel gestures and newer navigation supersede it, including time spent in the queue. Framing uses every finite visible point/path/polygon-hole/wall vertex plus rotated overlay bounds, with viewport-aware range and a nadir view. The target uses available terrain/cached ground height and the ground guard on arrival. Empty footprints never fall back to deferred `viewer.flyTo`.
- **Clock.** Imports expose no source clock and no entity availability. KML times/view metadata are removed before loading; recorded tracks become static lines. GPX segments remain separate and GPX times are ignored. The shared clock stays unchanged.
- **Input handling.** Coordinates and GeoJSON geometry types are checked before Cesium allocation. Only short plain names reach GeoJSON property bags; file IDs, custom CRS and styling properties are removed. KML feature/geometry IDs are removed while Style/StyleMap references remain. Local style references are trimmed, incomplete style pairs removed, hidden-folder flags normalized to the import's show control, and unsupported prototype-named elements removed. UTF-16 BOMs and common KML namespace export defects are handled. Empty drawable content is refused. A loader failure or timeout does not hold the next file indefinitely; teardown aborts pending waits.
- **References and images.** File-authored remote links/icons/styles, network links, models and screen/photo overlays are removed. Packed KMZ and embedded PNG/JPEG/GIF/WebP/BMP images remain local; decoded dimensions are checked before image decoding against a total 16-megapixel and 8,192-pixel-side budget per file. Blocked IconStyle images fall back to local pins; authored empty icons remain empty. Colored overlays without an Icon survive; overlays with a removed external image are dropped. Metadata, native labels and descriptions are removed, and generated pins share one lossless image URL per canvas.
- **Bounds.** File size ≤50 MiB; inflated KMZ ≤120 MiB; ≤20,000 entities (including multipart children and Folder containers); ≤250,000 positions; ≤2,000 normalized style definitions and distinct image links; ≤12 files per session. Exact repeated styles share definitions without changing inheritance or inline overrides. Files of 20–30 MB fit the byte budget, subject to geometry/image limits. Refusals name a reason and batches continue; with multiple failures the hint shows the first reason.
- **Lifecycle and keyboard.** `createApplicationTools` wires `initGeoFileImport` with viewer, navigation, ground services and map-source subscription. Destroy aborts pending work, unsubscribes, removes data sources, revokes blob URLs, removes document/canvas listeners and releases `window.__gevGeoImport`. List rebuilds retain keyboard focus; removing a row hands focus to the next row, else the previous row, else Import.
- **Validation.** `node scripts/qa-geo-import.mjs` covers all four formats and real painted show/hide. Run `node scripts/qa-geo-import-regressions.mjs` against both dev and preview for XYZ/track heights, failure recovery, namespace/BOM support, portrait framing and panel drops. `node scripts/qa-geo-import-large.mjs [--file /absolute/path/sample.kml] [--expect-local-pins]` checks a 27.6 MB repeated-style file, native style/image equivalence, large-file painted output and frame times. It records the WebGL renderer; software-rendered runs do not establish GPU performance. Unit tests live beside the data/controller/framing modules.
### Recent Imagery (September 2026)
Thumbnail decoding requires explicit `Data-Present: true` evidence; false remains empty, while absent or malformed evidence reports an error. Injected `getThumbnail` sources must return an OK Response with readable `Data-Present: true` to admit image bytes, or `false` for confirmed empty coverage. Cross-origin sources must expose that header to browser JavaScript.
@@ -4465,7 +4539,7 @@ Thumbnail decoding requires explicit `Data-Present: true` evidence; false remain
- **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.
- **Grounded 3D handoff is terrain-validity gated (2026-08-23).** A ready civilian or military glTF does not own the visual until `groundSnap` (`src/data/groundSnap.js`) can answer with a MEASURED photoreal-surface height. On success the layer writes `height + the model's measured belly offset` before revealing the model. Cache movement is measured on the WGS84 surface, not across altitude, so a stationary contact keeps its snap through poll-time vertical-datum changes. Model existence or GPU readiness alone never suppresses the billboard floor, and ordinary zoom/style/deselect transitions preserve a valid snap cache. **Two states, and the difference is the whole design.** COLD — nothing has ever resolved for this icao (tiles still streaming on first sight, sample failure, backoff after a first miss): there is no evidence of where the ground is, `heightFor` returns null, the model stays hidden and the depth-test-free 2D billboard remains opaque and floored. WARM — a snap resolved and then a >`MOVE_INVALIDATE_M` (50 m) taxi move stopped it answering directly: the measurement is DEMOTED to a bounded last-known rather than deleted, and it keeps answering while the resample is outstanding, so a taxiing aircraft does not pop 3D→2D→3D across a 2–30 s retry backoff. The bound is `HELD_SNAP_MAX_DRIFT_M` = 250 m from the spot the value was measured at, past which the hold is dropped rather than stretched and the contact is COLD again. It is spatial with no timer beside it (ground under a contact that has not moved does not change; what invalidates the value is the contact MOVING) and deliberately a quarter of the billboard chain's `HELD_FLOOR_MAX_DRIFT_KM` — that hold only ever RAISES a sprite, while a held snap IS the model's placement, so its error shows in both directions. A fresh sample releases the hold, and so does a ground flip (which already calls `forget`). **A loading model is HIDDEN, never zero-scaled:** admission sets `show = false` (Cesium's default is `true`, and an unplaced primitive would claim the visual at the identity matrix), and ownership is `ready && show` — Cesium 1.138's `Model.update` has no `show` guard, so hiding a primitive costs its load nothing.
- Commercial and military aircraft use the same high-level FLEET model regime: 2D billboards when zoomed out, optional glTF models when closer, controlled by the DISPLAY rail `3D` toggle and `Proximity` / `All` modes. Since 2026-08-16 (Hangar fleet) models are PER-CLASS: real CC-BY GLBs for light/bizjet/turboprop/widebody/helicopter/uav (`CLASS_MODEL_REAL` in `src/data/aircraftClass.js` — meters-baked, scale 1, per-model belly/radius; provenance in `public/models/README.md`), the shared `airplane.glb` for the remaining civilian classes, and the military layer maps weight classes (real GLBs / 747 heavies / `jet.glb` fastjets, per-model heading offsets, always flat amber). Textured civilians carry a HEAVY tint, not a light one: `MODEL_COLOR_BLEND_AMOUNT` is `0.94` in BOTH layers under Cesium's `ColorBlendMode.MIX`, so the class colour supplies 94% of the surface and the asset's own texture ~6%. The visual direction is clean light silhouettes with only a weak diffuse contribution from the approved textures, so liveries deliberately do NOT read. IR boost raises the blend to a full `1.0`. Under NVG/FLIR (map preset or Cockpit vision) models render unlit flat-white at full alpha and scene fog is disabled (fog otherwise blacks out distant models with the globe hidden); state restores on exit.
- Commercial and military aircraft use the same high-level FLEET model regime: 2D billboards when zoomed out, optional glTF models when closer, controlled by the DISPLAY rail `3D` toggle and `Proximity` / `All` modes. Since 2026-08-16 (Hangar fleet) models are PER-CLASS: real CC-BY GLBs for light/bizjet/turboprop/widebody/helicopter/uav (`CLASS_MODEL_REAL` in `src/data/aircraftClass.js` — meters-baked, scale 1, per-model belly/radius; provenance in `public/models/README.md`), the shared `airplane.glb` for the remaining civilian classes, and the military layer maps weight classes (real GLBs / 747 heavies / `jet.glb` fastjets, per-model heading offsets, flat amber or emergency red). Textured civilians carry a HEAVY tint, not a light one: `MODEL_COLOR_BLEND_AMOUNT` is `0.94` in BOTH layers under Cesium's `ColorBlendMode.MIX`, so the class colour supplies 94% of the surface and the asset's own texture ~6%. The visual direction is clean light silhouettes with only a weak diffuse contribution from the approved textures, so liveries deliberately do NOT read. IR boost raises the blend to a full `1.0`. Under NVG/FLIR (map preset or Cockpit vision) models render unlit flat-white at full alpha and scene fog is disabled (fog otherwise blacks out distant models with the globe hidden); state restores on exit.
- The DISPLAY-rail `3D` toggle is the user-facing activation path for both aircraft layers. Their small approved GLBs build their render resources without Cesium's frame-spread job queue, preventing continuous Photorealistic 3D Tiles streaming from starving model readiness; model caps, tracking, camera, and fallback billboards are unchanged.
- **The `3D` toggle DEFAULTS ON in `proximity` on a first run.** Proximity is itself the budget — models appear only below `MODEL_ALT_CEIL_M` and only for the nearest `MODEL_MAX` in view — so the default costs nothing at globe scale, and `all` remains a deliberate opt-in. A fresh boot runs NO layer-state restoration (`LayerStateCoordinator.start()` returns early with neither a share payload nor stored state), so four independent initializers decide what a first-run operator sees and must agree: `booleanOption('models3d', 'e', true)` in `src/data/layerState.js`, `_models3dEnabled = true` in BOTH flight layers, `this._models3dEnabled = true` in `src/ui.js`, and the `active` / `visible` classes on `#models3d-toggle` / `#models3d-mode-row` in `index.html`. All four are pinned together in `src/data/layerState.test.mjs`. Explicit state still wins: because the codec omits default-valued options, `models3d: false` is now what travels in a link (`lo=…f.e.0`) and restores OFF at both aircraft layers. **Consequence for returning users:** a stored `gev:layer-state:v2` blob is a FULL options snapshot, so a session that wrote one before this change carries `models3d:false` and keeps 3D off until the operator flips it (or clears the key) — the durable snapshot is treated as the recipient's own state, by design.
- **Consequence of the flip on the recorded tracked/fleet inversion:** the 150–800 km band where surrounding contacts draw as models while the SELECTED one is still a glyph is now what an operator sees WITHOUT arming anything. The inversion itself is unchanged and still deliberate (see `src/data/trackedModelRegime.js`); only its reachability changed.
@@ -5209,6 +5283,10 @@ falls back to OSM on construction failure or two active tile failures, and
credits follow the source actually displayed. Terrain remains lazy while the
photoreal globe is hidden.
Map-stack subscribers hear each settled activation once. A subscriber removed
during a delivery, or every subscriber once the controller is destroyed, gets
no further callback from it, and a destroyed controller accepts no new ones.
Map credentials are passed to each source constructor rather than changing SDK-wide Google or ion defaults.
Bing Aerial and Bing Labels resolve their ion imagery endpoint with the supplied
+1 -1
View File
@@ -13,7 +13,7 @@
with the sources: src/materialSymbolsSubset.test.mjs fails when a source
names a glyph this list is missing, because a missing glyph does not draw
a box — the ligature never forms and the element renders the literal word. -->
<link href="https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@20,400,0,0&icon_names=adjust,arrow_drop_down,arrow_forward,arrow_left,arrow_right,bolt,chevron_left,chevron_right,close,close_fullscreen,dark_mode,draw,east,flare,flight,layers_clear,light_mode,local_fire_department,my_location,navigation,normal,on,open_in_full,public,radar,radio,right_panel_close,right_panel_open,rocket_launch,skip_next,skip_previous,view_in_ar" rel="stylesheet" />
<link href="https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@20,400,0,0&icon_names=adjust,arrow_drop_down,arrow_forward,arrow_left,arrow_right,bolt,chevron_left,chevron_right,close,close_fullscreen,dark_mode,draw,east,flare,flight,layers_clear,light_mode,local_fire_department,my_location,navigation,normal,on,open_in_full,public,radar,radio,right_panel_close,right_panel_open,rocket_launch,skip_next,skip_previous,upload_file,view_in_ar,visibility,visibility_off" rel="stylesheet" />
</head>
<body>
<!-- gev:template scene-chrome -->
+2
View File
@@ -165,6 +165,7 @@
"./layers/recent-imagery": "./src/layers/recentImagery/index.js",
"./layers/recent-imagery/source": "./src/layers/recentImagery/source.js",
"./layers/perimeters": "./src/layers/perimeters/index.js",
"./layers/gnss": "./src/layers/gnss/index.js",
"./sources/firms-csv": "./src/data/firmsCsv.js",
"./layers/firms": "./src/layers/firms/index.js",
"./layers/satellites": "./src/layers/satellites/index.js",
@@ -238,6 +239,7 @@
"./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/gnss/source": "./src/layers/gnss/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",
+22 -1
View File
@@ -18,6 +18,10 @@
"src/tooling/panelStorageDocs.test.mjs",
"src/tooling/packageBoundaries.test.mjs",
"src/data/infrastructure.js",
"src/data/aircraftEmergency.js",
"src/data/aircraftEmergency.test.mjs",
"src/data/aircraftEmergencyAnalyst.test.mjs",
"scripts/qa-emergency-squawk.mjs",
"src/data/infrastructure.test.mjs",
"src/data/localGeojsonCore.js",
"src/data/localGeojsonLod.js",
@@ -26,6 +30,8 @@
"src/annotations/drawMode.test.mjs",
"src/annotations/drawTool.js",
"src/annotations/drawTool.test.mjs",
"src/data/geoFileImport.test.mjs",
"src/ui/geoFileImport.test.mjs",
"src/annotations/adminOutline.test.mjs",
"src/annotations/regionRing.test.mjs",
"src/data/adminBoundaries.test.mjs",
@@ -199,6 +205,9 @@
"src/styles/snow.js",
"scripts/qa-visual-effects.mjs",
"scripts/qa-draw-tool.mjs",
"scripts/qa-geo-import.mjs",
"scripts/qa-geo-import-regressions.mjs",
"scripts/qa-geo-import-large.mjs",
"src/ui/mapSource.js",
"src/ui/mapSourceControls.js",
"src/ui/mapSourceControls.test.mjs",
@@ -827,6 +836,16 @@
"server/providers/firePerimeters.js",
"src/data/cyclonesProxy.test.mjs",
"src/data/firePerimetersProxy.test.mjs",
"server/providers/gnssIntegrity.js",
"src/data/gnssIntegrityProxy.test.mjs",
"src/app/layers/gnss.js",
"src/layers/gnss/index.js",
"src/layers/gnss/records.js",
"src/layers/gnss/source.js",
"src/layers/gnss/records.test.mjs",
"src/layers/gnss/source.test.mjs",
"src/layers/gnss/ownership.test.mjs",
"scripts/qa-gnss.mjs",
"src/layers/cyclones/index.js",
"src/layers/cyclones/rendering.js",
"src/layers/cyclones/labels.js",
@@ -1001,5 +1020,7 @@
"src/tools/globePanel.test.mjs",
"src/costEndpointThrottle.test.mjs",
"src/sources/gbfsStations.test.mjs",
"scripts/qa-gbfs-names.mjs"
"scripts/qa-gbfs-names.mjs",
"src/ui/flyToDataSource.js",
"src/ui/flyToDataSource.test.mjs"
]
+46 -6
View File
@@ -781,6 +781,7 @@
"live-observations": {
"exports": ["./sources/live"],
"modules": [
"src/data/aircraftEmergency.js",
"src/sources/live/aircraft.js",
"src/sources/live/contract.js",
"src/sources/live/index.js",
@@ -794,6 +795,7 @@
"modules": [
"src/cyberSonar.js",
"src/data/aircraftClass.js",
"src/data/aircraftEmergency.js",
"src/data/aircraftIcons.js",
"src/data/aircraftMeta.js",
"src/data/aircraftNearbyPolicy.js",
@@ -837,6 +839,7 @@
"modules": [
"src/cyberSonar.js",
"src/data/aircraftClass.js",
"src/data/aircraftEmergency.js",
"src/data/aircraftIcons.js",
"src/data/aircraftMeta.js",
"src/data/aircraftNearbyPolicy.js",
@@ -1502,6 +1505,7 @@
"src/contextModePolicy.js",
"src/creditKeyboard.js",
"src/data/aircraftClass.js",
"src/data/aircraftEmergency.js",
"src/data/aircraftIcons.js",
"src/data/aircraftMeta.js",
"src/data/aircraftNearbyPolicy.js",
@@ -2014,6 +2018,9 @@
"src/data/inputOwnership.js",
"src/annotations/drawMode.js",
"src/annotations/drawTool.js",
"src/data/geoFileImport.js",
"src/ui/flyToDataSource.js",
"src/ui/geoFileImport.js",
"src/data/routeSteps.js",
"src/layers/directions/index.js",
"src/layers/directions/source.js",
@@ -2037,6 +2044,10 @@
"src/layers/perimeters/records.js",
"src/layers/perimeters/cards.js",
"src/layers/perimeters/inciweb.js",
"src/app/layers/gnss.js",
"src/layers/gnss/index.js",
"src/layers/gnss/source.js",
"src/layers/gnss/records.js",
"src/layers/cctv/sourcePolicy.js",
"src/sources/reference.js",
"src/search/nominatim.js",
@@ -2225,7 +2236,10 @@
"src/tools/functions.js",
"src/voice/actionSchemas.js",
"src/view/index.js",
"src/app/embed.js"
"src/app/embed.js",
"src/data/cameraFraming.js",
"src/data/geoImportPins.js",
"src/data/geoImportImages.js"
],
"external": [
"hls.js",
@@ -2292,6 +2306,7 @@
"src/celestialRing.js",
"src/cockpitMath.js",
"src/data/aircraftClass.js",
"src/data/aircraftEmergency.js",
"src/data/aircraftIcons.js",
"src/data/aircraftMeta.js",
"src/data/aircraftNearbyPolicy.js",
@@ -2629,6 +2644,10 @@
"src/layers/perimeters/records.js",
"src/layers/perimeters/cards.js",
"src/layers/perimeters/inciweb.js",
"src/app/layers/gnss.js",
"src/layers/gnss/index.js",
"src/layers/gnss/source.js",
"src/layers/gnss/records.js",
"src/layers/cctv/sourcePolicy.js",
"src/search/nominatim.js",
"src/nominatimGeocode.js",
@@ -2760,7 +2779,8 @@
"src/data/local_data/osm_military_names/names.json",
"src/layers/installations/namedMarkers.js",
"src/data/infrastructureOverlayEntry.js",
"src/sources/infrastructureData.js"
"src/sources/infrastructureData.js",
"src/data/cameraFraming.js"
],
"external": [
"hls.js",
@@ -2825,7 +2845,8 @@
"src/sources/overpassFeatures.js",
"src/sources/featureSource.js",
"src/sources/capability.js",
"src/data/cameraArrival.js"
"src/data/cameraArrival.js",
"src/data/cameraFraming.js"
],
"external": [
"cesium",
@@ -2921,7 +2942,8 @@
"src/layers/flights/recordPolicy.js",
"src/data/aircraftMeta.js",
"src/data/renderAltitude.js",
"src/data/aircraftClass.js"
"src/data/aircraftClass.js",
"src/data/aircraftEmergency.js"
],
"external": []
},
@@ -2940,7 +2962,8 @@
"src/layers/military/recordPolicy.js",
"src/data/aircraftMeta.js",
"src/data/renderAltitude.js",
"src/data/aircraftClass.js"
"src/data/aircraftClass.js",
"src/data/aircraftEmergency.js"
],
"external": []
},
@@ -3137,7 +3160,8 @@
"src/sources/httpBody.js",
"src/layers/perimeters/source.js",
"src/layers/perimeters/records.js",
"src/layers/submarineCables/bundledSource.js"
"src/layers/submarineCables/bundledSource.js",
"src/layers/gnss/source.js"
],
"external": []
},
@@ -3348,6 +3372,21 @@
],
"external": ["cesium"]
},
"gnss": {
"exports": ["./layers/gnss"],
"modules": [
"src/layers/gnss/index.js",
"src/sources/httpBody.js",
"src/layers/gnss/source.js",
"src/layers/gnss/records.js"
],
"external": ["cesium"]
},
"gnss-source": {
"exports": ["./layers/gnss/source"],
"modules": ["src/sources/httpBody.js", "src/layers/gnss/source.js"],
"external": []
},
"perimeters-source": {
"exports": ["./layers/perimeters/source"],
"modules": [
@@ -3475,6 +3514,7 @@
"src/sources/featureGeometry.js",
"src/sources/live/standalone.js",
"src/sources/live/contract.js",
"src/data/aircraftEmergency.js",
"src/sources/live/aircraft.js",
"src/sources/live/vessels.js",
"src/tools/places.js",
+554
View File
@@ -0,0 +1,554 @@
#!/usr/bin/env node
/**
* qa-emergency-squawk.mjs — headless proof for transponder emergency highlighting.
*
* Drives the REAL app in headless Chromium against a dev server (keyless).
* `/api/flights` and `/api/military` are stubbed in the page so the codes
* are deterministic; everything downstream (normalizers, records, rendering,
* Cockpit HUD) is production code.
*
* (i) TINT — a civil 7600 and a military ADS-B `general` emergency are
* drawn red; a normal civil flight stays white, a normal military
* flight stays amber, and a military `minfuel` priority stays amber.
* POLL/MODELS verify existing untracked billboards and 3D models
* repaint when emergency status starts and clears.
* (ii) HUD — tracking the military emergency and entering Cockpit names
* the broadcast code on the aircraft-meta line, in red.
* (iii) CLEAR — the next poll drops the code: the HUD line returns to its
* normal wording (the status is not sticky).
* (iv) RELEASE — the code returns and tracking stops: the restored fleet
* billboard is red, not the plain military amber.
*
* Screenshots saved to qa-shots/emergency-*.png (gitignored).
*
* Run: node scripts/qa-emergency-squawk.mjs --url http://localhost:4173
* Optional: --timeout-ms 180000 for a slow boot.
* Exits non-zero on any FAIL. Does not commit anything.
*/
import puppeteer from 'puppeteer';
import fs from 'node:fs';
import path from 'node:path';
import { fileURLToPath } from 'node:url';
const __dirname = path.dirname(fileURLToPath(import.meta.url));
const REPO_ROOT = path.resolve(__dirname, '..');
const SHOTS_DIR = path.join(REPO_ROOT, 'qa-shots');
const argv = process.argv.slice(2);
const getOpt = (name, dflt) => {
const i = argv.indexOf(name);
return i >= 0 && argv[i + 1] ? argv[i + 1] : dflt;
};
const APP_URL = getOpt('--url', 'http://localhost:4173');
const HEADFUL = argv.includes('--headful');
const TIMEOUT_MS = Number(getOpt('--timeout-ms', '60000'));
const CENTER = { lon: 4.0, lat: 53.5 };
const results = [];
function record(name, ok, detail) {
results.push({ name, ok, detail });
const tag = ok ? '\x1b[32mPASS\x1b[0m' : '\x1b[31mFAIL\x1b[0m';
console.log(` [${tag}] ${name}${detail ? ` — ${detail}` : ''}`);
}
const sleep = (ms) => new Promise((r) => setTimeout(r, ms));
/** OpenSky state vector: squawk sits at index 14. */
const civilRow = (icao24, callsign, lon, lat, squawk) => [
icao24,
callsign,
'Netherlands',
null,
null,
lon,
lat,
10000,
false,
230,
90,
0,
null,
10050,
squawk,
false,
0,
];
/** readsb row as adsb.lol /v2/mil returns it. */
const milRow = (hex, flight, lon, lat, squawk, emergency) => ({
hex,
flight,
lon,
lat,
alt_baro: 24000,
alt_geom: 24200,
gs: 380,
track: 270,
t: 'C17',
r: `QA-${hex}`,
squawk,
emergency,
seen: 1,
seen_pos: 1,
});
/** Page-side route stubs; `__squawkQaPhase` switches the military emergency off. */
function installStubs() {
const realFetch = window.fetch.bind(window);
window.__squawkQaPhase = 'emergency';
const json = (body) =>
Promise.resolve(
new Response(JSON.stringify(body), {
status: 200,
headers: { 'Content-Type': 'application/json' },
}),
);
window.fetch = (input, init) => {
const url = typeof input === 'string' ? input : input?.url || '';
const now = Date.now();
const { civil, mil } = window.__squawkQaFixtures;
if (
url.includes('/api/flights/track') ||
url.includes('/api/military/track')
)
return json({ path: [] });
if (url.includes('/api/flights')) {
const t = Math.floor(now / 1000);
return json({
time: t,
states: civil.map((row) => {
const copy = [...row];
copy[3] = t - 1;
copy[4] = t - 1;
return copy;
}),
});
}
if (url.includes('/api/military')) {
const cleared = window.__squawkQaPhase === 'cleared';
return json({
msg: 'No error',
now,
ac: mil.map((row) =>
cleared && row.hex === 'ae7700'
? { ...row, squawk: '4521', emergency: 'none' }
: row,
),
});
}
return realFetch(input, init);
};
}
/** Colour of every shown fleet billboard whose id is one of `ids`. */
function billboardColors(ids) {
const { viewer } = window.__godsEyeView;
const found = {};
const seen = new Set();
const visit = (primitive) => {
if (!primitive || seen.has(primitive)) return;
seen.add(primitive);
if (
typeof primitive.length !== 'number' ||
typeof primitive.get !== 'function'
)
return;
for (let i = 0; i < primitive.length; i++) {
const item = primitive.get(i);
if (item?.color && ids.includes(item.id) && item.show !== false) {
found[item.id] = {
r: Math.round(item.color.red * 255),
g: Math.round(item.color.green * 255),
b: Math.round(item.color.blue * 255),
};
} else visit(item);
}
};
visit(viewer.scene.primitives);
return found;
}
const isRed = (c) => Boolean(c) && c.r > 200 && c.g < 110 && c.b < 110;
const isWhite = (c) => Boolean(c) && c.r > 220 && c.g > 220 && c.b > 220;
const isAmber = (c) =>
Boolean(c) && c.r > 180 && c.g > 110 && c.b < 140 && !isRed(c);
async function shoot(page, name) {
await page
.waitForFunction(
() => window.__godsEyeView.viewer.scene.globe.tilesLoaded,
{ timeout: 30000 },
)
.catch(() => {});
await sleep(600);
await page.screenshot({
path: path.join(SHOTS_DIR, `emergency-${name}.png`),
});
}
async function main() {
console.log('\nEmergency squawk proof (qa-emergency-squawk)');
console.log(` App URL : ${APP_URL}\n`);
try {
const res = await fetch(APP_URL);
if (!res.ok) throw new Error(`HTTP ${res.status}`);
} catch (e) {
console.error(
`\x1b[31mDev server not reachable at ${APP_URL} (${e.message}).\x1b[0m`,
);
process.exit(2);
}
fs.mkdirSync(SHOTS_DIR, { recursive: true });
const executablePath =
process.env.PUPPETEER_EXECUTABLE_PATH ||
(await puppeteer.executablePath().catch(() => null)) ||
undefined;
const browser = await puppeteer.launch({
headless: HEADFUL ? false : 'new',
protocolTimeout: 180000,
...(executablePath && fs.existsSync(executablePath)
? { executablePath }
: {}),
args: [
'--use-gl=angle',
'--use-angle=swiftshader',
'--disable-dev-shm-usage',
'--disable-background-timer-throttling',
'--disable-renderer-backgrounding',
'--window-size=1440,900',
],
});
let exitCode = 0;
const errors = [];
try {
const page = await browser.newPage();
await page.setViewport({ width: 1440, height: 900 });
page.on('pageerror', (e) => errors.push(e.message));
const { lon, lat } = CENTER;
await page.evaluateOnNewDocument(
(fixtures) => {
window.__squawkQaFixtures = fixtures;
},
{
civil: [
civilRow('4847a1', 'KLM7600 ', lon - 0.6, lat + 0.25, '7600'),
civilRow('4847a2', 'KLM1234 ', lon - 0.6, lat - 0.25, '2000'),
],
mil: [
milRow('ae7700', 'RCH7700', lon + 0.6, lat + 0.25, '1200', 'general'),
milRow('ae0f01', 'RCH0F01', lon + 0.6, lat - 0.25, '1234', 'minfuel'),
milRow('ae0001', 'RCH0001', lon, lat - 0.5, '4520', 'none'),
],
},
);
// Stub in-page rather than with request interception: an intercepted page
// stalls Cesium's workers (see qa-gnss.mjs).
await page.evaluateOnNewDocument(installStubs);
await page.goto(`${APP_URL}/?welcome=0`, {
waitUntil: 'domcontentloaded',
timeout: TIMEOUT_MS,
});
await page.waitForFunction(
() => window.__godsEyeView?.viewer && window.__godsEyeView?.dataManager,
{ timeout: TIMEOUT_MS },
);
await sleep(5000);
await page.keyboard.press('Escape');
await page.evaluate(
(lo, la) => {
const gev = window.__godsEyeView;
const d2r = Math.PI / 180;
try {
gev.viewer.camera.cancelFlight();
} catch {
/* no flight active */
}
gev.viewer.camera.setView({
destination: gev.viewer.scene.globe.ellipsoid.cartographicToCartesian(
{
longitude: lo * d2r,
latitude: la * d2r,
height: 260000,
},
),
orientation: { heading: 0, pitch: -Math.PI / 2, roll: 0 },
});
gev.viewer.scene.requestRender?.();
},
lon,
lat,
);
// ── (i) TINT ──────────────────────────────────────────────────────────
console.log('(i) TINT — emergency codes through the real layers...');
await page.evaluate(async () => {
const dm = window.__godsEyeView.dataManager;
await dm.setEnabled('flights', true, { origin: 'user' });
await dm.setEnabled('military', true, { origin: 'user' });
});
const ids = ['4847a1', '4847a2', 'ae7700', 'ae0f01', 'ae0001'];
const probe = `(${billboardColors})(${JSON.stringify(ids)})`;
await page
.waitForFunction(`Object.keys(${probe}).length === ${ids.length}`, {
timeout: TIMEOUT_MS,
polling: 500,
})
.catch(() => {});
await sleep(1500);
const colors = await page.evaluate(probe);
const show = (id) => JSON.stringify(colors[id] ?? null);
record(
'TINT: civil squawk 7600 is red',
isRed(colors['4847a1']),
show('4847a1'),
);
record(
'TINT: normal civil flight stays white',
isWhite(colors['4847a2']),
show('4847a2'),
);
record(
'TINT: military ADS-B general emergency is red',
isRed(colors.ae7700),
show('ae7700'),
);
record(
'TINT: military minimum-fuel priority stays amber',
isAmber(colors.ae0f01),
show('ae0f01'),
);
record(
'TINT: normal military flight stays amber',
isAmber(colors.ae0001),
show('ae0001'),
);
await shoot(page, 'globe-tint');
// Existing untracked billboards and models must repaint in both directions.
await page.evaluate(async () => {
window.__squawkQaPhase = 'cleared';
await window.__godsEyeView.dataManager.refreshLayer('military');
});
record(
'POLL: existing military billboard clears to amber',
isAmber((await page.evaluate(probe)).ae7700),
);
await page.evaluate(async () => {
window.__squawkQaPhase = 'emergency';
await window.__godsEyeView.dataManager.refreshLayer('military');
});
record(
'POLL: existing military billboard turns red again',
isRed((await page.evaluate(probe)).ae7700),
);
const modelProbe = () => {
const found = {};
const visit = (items) => {
for (let i = 0; i < items.length; i++) {
const item = items.get(i);
if (item.ready && item.color && typeof item.id === 'string')
found[item.id] = {
r: Math.round(item.color.red * 255),
g: Math.round(item.color.green * 255),
b: Math.round(item.color.blue * 255),
};
else if (item.get) visit(item);
}
};
visit(window.__godsEyeView.viewer.scene.primitives);
return found;
};
await page.waitForFunction(
`(${modelProbe})()['4847a1'] && (${modelProbe})().ae7700`,
{ timeout: TIMEOUT_MS, polling: 250 },
);
const beforeModels = await page.evaluate(modelProbe);
record(
'MODELS: civil and military emergency models are red',
isRed(beforeModels['4847a1']) && isRed(beforeModels.ae7700),
JSON.stringify(beforeModels),
);
await page.evaluate(async () => {
window.__squawkQaFixtures.civil[0][14] = '2000';
window.__squawkQaFixtures.civil[1][14] = '7600';
window.__squawkQaPhase = 'cleared';
const dm = window.__godsEyeView.dataManager;
await dm.refreshLayer('flights');
await dm.refreshLayer('military');
});
await page.waitForFunction(
`(${modelProbe})()['4847a1']?.g > 220 && (${modelProbe})()['4847a2']?.g < 110 && (${modelProbe})().ae7700?.g > 110`,
{ timeout: TIMEOUT_MS, polling: 250 },
);
const afterModels = await page.evaluate(modelProbe);
record(
'MODELS: existing civil models start and clear, military clears',
isWhite(afterModels['4847a1']) &&
isRed(afterModels['4847a2']) &&
isAmber(afterModels.ae7700),
JSON.stringify(afterModels),
);
await page.evaluate(async () => {
window.__squawkQaFixtures.civil[0][14] = '7600';
window.__squawkQaFixtures.civil[1][14] = '2000';
window.__squawkQaFixtures.mil[0].squawk = '7700';
window.__squawkQaPhase = 'emergency';
const dm = window.__godsEyeView.dataManager;
await dm.refreshLayer('flights');
await dm.refreshLayer('military');
});
// ── (ii) HUD ──────────────────────────────────────────────────────────
console.log('\n(ii) HUD — track the emergency and enter Cockpit...');
const tracked = await page.evaluate(() =>
Boolean(
window.__godsEyeView.dataManager.layers
.get('military')
.module.trackById('ae7700', { origin: 'user' }),
),
);
record(
'HUD: emergency aircraft can be tracked',
tracked,
`tracked=${tracked}`,
);
// Cockpit entry is gated on the Contacts (flights) context mode.
await page.evaluate(() =>
window.__godsEyeView.styleManager._contextControls._selectContextMode(
'flights',
),
);
await page
.waitForFunction(
() => {
const entry = document.getElementById('cockpit-entry');
return entry && !entry.hidden && !entry.disabled;
},
{ timeout: 20000 },
)
.catch(() => {});
await page
.$eval('#cockpit-entry', (entry) => entry.click())
.catch(() => {});
const hudReady = await page
.waitForFunction(
() =>
document.body.classList.contains('cockpit-mode') &&
/SQUAWK 7700/.test(
document.getElementById('cockpit-aircraft-meta')?.textContent || '',
),
{ timeout: 30000 },
)
.then(
() => true,
() => false,
);
const hud = await page.evaluate(() => {
const meta = document.getElementById('cockpit-aircraft-meta');
return {
cockpit: document.body.classList.contains('cockpit-mode'),
text: meta?.textContent || '',
emergencyClass: meta?.classList.contains('emergency') || false,
color: meta ? getComputedStyle(meta).color : null,
};
});
record(
'HUD: meta line names the broadcast code',
hudReady && hud.text.includes('SQUAWK 7700 · GENERAL EMERGENCY'),
JSON.stringify(hud),
);
record(
'HUD: meta line is styled as an emergency',
hud.emergencyClass && /255,\s*68,\s*68/.test(hud.color || ''),
`class=${hud.emergencyClass} color=${hud.color}`,
);
const trackedBroadcast = await page.evaluate(
() =>
window.__godsEyeView.dataManager.layers
.get('military')
.module.getTrackedInfo().emergencyBroadcast,
);
record(
'TRACKED: voice-facing status quotes the broadcast',
trackedBroadcast === 'broadcasting squawk 7700 (general emergency)',
trackedBroadcast,
);
await shoot(page, 'cockpit-hud');
// ── (iii) CLEAR ───────────────────────────────────────────────────────
console.log('\n(iii) CLEAR — the next poll drops the code...');
await page.evaluate(async () => {
window.__squawkQaPhase = 'cleared';
await window.__godsEyeView.dataManager.refreshLayer('military');
});
const cleared = await page
.waitForFunction(
() =>
!document
.getElementById('cockpit-aircraft-meta')
?.classList.contains('emergency'),
{ timeout: 20000 },
)
.then(
() => true,
() => false,
);
const after = await page.evaluate(
() => document.getElementById('cockpit-aircraft-meta')?.textContent || '',
);
record(
'CLEAR: HUD returns to its normal wording',
cleared && !after.includes('SQUAWK') && after.includes('COURSE ALIGNED'),
JSON.stringify(after),
);
await shoot(page, 'cockpit-cleared');
// ── (iv) RELEASE ──────────────────────────────────────────────────────
console.log('\n(iv) RELEASE — the code returns, then tracking stops...');
await page.evaluate(async () => {
window.__squawkQaPhase = 'emergency';
const dm = window.__godsEyeView.dataManager;
await dm.refreshLayer('military');
dm.layers.get('military').module.stopTracking({ origin: 'user' });
});
const releaseProbe = `(${billboardColors})(["ae7700"])`;
const released = await page
.waitForFunction(`Boolean((${releaseProbe}).ae7700)`, {
timeout: 20000,
polling: 250,
})
.then(
() => true,
() => false,
);
const releasedColor = (await page.evaluate(releaseProbe)).ae7700;
record(
'RELEASE: untracked emergency billboard is red',
released && isRed(releasedColor),
JSON.stringify(releasedColor ?? null),
);
record(
'no uncaught browser errors',
errors.length === 0,
errors.slice(0, 3).join(' | '),
);
} catch (err) {
console.error('\x1b[31mHarness error:\x1b[0m', err);
exitCode = 3;
} finally {
await browser.close();
}
const pass = results.filter((r) => r.ok).length;
const fail = results.length - pass;
console.log('\n' + '─'.repeat(60));
console.log(` RESULT: ${pass} passed, ${fail} failed`);
console.log(` Shots : ${SHOTS_DIR}/emergency-*.png`);
console.log('─'.repeat(60) + '\n');
process.exit(exitCode || (fail > 0 ? 1 : 0));
}
main().catch((e) => {
console.error(e);
process.exit(3);
});
+446
View File
@@ -0,0 +1,446 @@
#!/usr/bin/env node
/** Large KML acceptance: style equivalence, 27.6 MB import and optional real file.
* QA_BASE_URL defaults to http://localhost:4173. Optional --file /path/file.kml.
* For a USGS fixture with blocked icons, add --expect-local-pins to check paint.
*/
import fs from 'node:fs';
import os from 'node:os';
import path from 'node:path';
import puppeteer from 'puppeteer';
import { hookRenderErrors, readRenderErrors } from './qa-browserEvidence.mjs';
const base = process.env.QA_BASE_URL || 'http://localhost:4173';
const supplied = process.argv.includes('--file')
? path.resolve(process.argv[process.argv.indexOf('--file') + 1])
: null;
const directory = fs.mkdtempSync(path.join(os.tmpdir(), 'gev-large-kml-'));
const file = path.join(directory, 'metadata-rich-27mb.kml');
const style =
'<Style><IconStyle><scale>0.6</scale><color>ff00dd66</color></IconStyle></Style>';
const notes = 'A local observation with supporting detail. '.repeat(120);
const placemarks = Array.from({ length: 5000 }, (_, i) => {
const lon = -122.6 + (i % 100) * 0.002;
const lat = 37.65 + Math.floor(i / 100) * 0.003;
return `<Placemark><name>Point ${i}</name><styleUrl>#base</styleUrl>${style}<description>${notes}</description><Point><coordinates>${lon},${lat},0</coordinates></Point></Placemark>`;
});
const wrap = (body) =>
`<kml xmlns="http://www.opengis.net/kml/2.2"><Document><Style id="base"><IconStyle><heading>25</heading><scale>1.2</scale></IconStyle><LineStyle><color>ffdd6600</color><width>7</width></LineStyle><PolyStyle><color>6600ddff</color><fill>1</fill><outline>0</outline></PolyStyle></Style>${body}</Document></kml>`;
const large = wrap(placemarks.join(''));
fs.writeFileSync(file, large);
const bytes = fs.statSync(file).size;
if (bytes < 20 * 1024 * 1024 || bytes > 30 * 1024 * 1024)
throw new Error(`Fixture must be 20–30 MiB, got ${bytes} bytes`);
const small = wrap(
Array.from({ length: 6 }, (_, i) => {
const kind = i % 3;
const geometry =
kind === 0
? '<Point><coordinates>-122.49,37.77,0</coordinates></Point>'
: kind === 1
? '<LineString><coordinates>-122.50,37.77,0 -122.49,37.77,0</coordinates></LineString>'
: '<Polygon><outerBoundaryIs><LinearRing><coordinates>-122.50,37.77,0 -122.49,37.77,0 -122.49,37.78,0 -122.50,37.77,0</coordinates></LinearRing></outerBoundaryIs></Polygon>';
const override =
kind === 0
? style
: kind === 1
? '<Style><LineStyle><width>3</width></LineStyle></Style>'
: '<Style><PolyStyle><outline>1</outline></PolyStyle></Style>';
return `<Placemark><name>Small ${i}</name><styleUrl>#base</styleUrl>${override}${geometry}</Placemark>`;
}).join('') +
'<Style id="named-a"><IconStyle><scale>0.8</scale></IconStyle></Style>' +
'<Style id="named-b"><IconStyle><scale>0.8</scale></IconStyle></Style>' +
'<StyleMap id="paired"><Pair><key>normal</key><Style><IconStyle><scale>0.8</scale></IconStyle></Style></Pair></StyleMap>' +
['named-a', 'named-b', 'paired']
.map(
(id) =>
`<Placemark><name>${id}</name><styleUrl>#${id}</styleUrl><Point><coordinates>-122.49,37.77,0</coordinates></Point></Placemark>`,
)
.join(''),
);
const browser = await puppeteer.launch({
headless: true,
args:
process.platform === 'darwin'
? ['--use-gl=angle', '--use-angle=metal']
: ['--no-sandbox', '--use-gl=angle', '--use-angle=swiftshader'],
});
const page = await browser.newPage();
await hookRenderErrors(page);
const errors = [];
const fileRequests = [];
page.on('pageerror', (e) => errors.push(e.message));
await page.setRequestInterception(true);
page.on('request', (request) => {
if (new URL(request.url()).hostname === 'earthquake.usgs.gov') {
fileRequests.push(request.url());
void request.abort();
} else void request.continue();
});
let failures = 0;
const check = (name, ok, detail) => {
console.log(`[${ok ? 'PASS' : 'FAIL'}] ${name}`, detail ?? '');
if (!ok) failures++;
};
try {
await page.setViewport({ width: 1440, height: 900 });
await page.goto(`${base}/?welcome=0`, { waitUntil: 'domcontentloaded' });
await page.waitForFunction(
() =>
window.__gevGeoImport &&
document.getElementById('loading-screen')?.classList.contains('hidden'),
{ timeout: 60000 },
);
await page.evaluate(async () => {
const { viewer, dataManager } = window.__godsEyeView;
const C = window.__CESIUM__;
for (const id of dataManager.layers.keys())
await dataManager.setEnabled(id, false);
viewer.clock.shouldAnimate = false;
viewer.imageryLayers.removeAll();
viewer.terrainProvider = new C.EllipsoidTerrainProvider();
viewer.camera.cancelFlight();
viewer.camera.setView({
destination: C.Cartesian3.fromDegrees(-122.5, 37.72, 50000),
orientation: { heading: 0, pitch: -Math.PI / 2, roll: 0 },
});
window.__qaStyleSnapshot = (source) => {
const now = viewer.clock.currentTime;
const images = new Map();
const imageValue = (p) => {
const value = p?.getValue(now);
if (value?.tagName !== 'CANVAS') return value;
if (!images.has(value)) images.set(value, value.toDataURL());
return images.get(value);
};
const color = (p) => p?.getValue(now)?.toCssColorString();
const positions = (p) => p?.getValue(now)?.map((v) => [v.x, v.y, v.z]);
const renderedPins = new Map();
const collection = source.importedBillboards;
if (collection)
for (let i = 0; i < collection.length; i++) {
const pin = collection.get(i);
renderedPins.set(pin.id, pin);
}
const actual = (e, key, fallback) => {
const pin = renderedPins.get(e);
return pin ? pin[key] : (e.billboard?.[key]?.getValue(now) ?? fallback);
};
return (source.importedEntities || source.entities.values)
.map((e) => ({
name: e.name,
point: renderedPins.get(e)?.position || e.position?.getValue(now),
scale: e.billboard ? actual(e, 'scale', 1) : undefined,
rotation: e.billboard ? actual(e, 'rotation', 0) : undefined,
image: renderedPins.get(e)?.image || imageValue(e.billboard?.image),
color: e.billboard
? actual(e, 'color', C.Color.WHITE).toCssColorString()
: undefined,
width: e.polyline?.width?.getValue(now),
lineColor: color(e.polyline?.material?.color),
line: positions(e.polyline?.positions),
fill: e.polygon?.fill?.getValue(now),
outline: e.polygon?.outline?.getValue(now),
polygonColor: color(e.polygon?.material?.color),
polygon: e.polygon?.hierarchy
?.getValue(now)
?.positions?.map((v) => [v.x, v.y, v.z]),
}))
.sort((a, b) => a.name.localeCompare(b.name));
};
window.__qaUnsharedKml = async (text) => {
const doc = new DOMParser().parseFromString(text, 'application/xml');
for (const el of [...doc.getElementsByTagName('*')])
if (
['description', 'ExtendedData', 'BalloonStyle'].includes(el.localName)
)
el.remove();
const source = await C.KmlDataSource.load(doc, {
camera: viewer.scene.camera,
canvas: viewer.scene.canvas,
clampToGround: true,
});
for (const e of source.importedEntities || source.entities.values)
e.label = undefined;
return source;
};
});
const equivalent = await page.evaluate(async (text) => {
const { viewer } = window.__godsEyeView;
const control = await window.__qaUnsharedKml(text);
const outcomes = await window.__gevGeoImport.importFiles([
new File([text], 'style-equivalence.kml'),
]);
const candidate = viewer.dataSources.get(viewer.dataSources.length - 1);
const result = {
ok: outcomes[0]?.ok,
same:
JSON.stringify(window.__qaStyleSnapshot(control)) ===
JSON.stringify(window.__qaStyleSnapshot(candidate)),
entities: (candidate.importedEntities || candidate.entities.values)
.length,
};
await window.__gevGeoImport.remove(outcomes[0]?.id);
return result;
}, small);
check(
'shared inline and named styles preserve point, line and polygon overrides/inheritance',
equivalent.ok && equivalent.same && equivalent.entities === 9,
JSON.stringify(equivalent),
);
// The control bypasses the former style-count refusal solely in this test,
// to compare native unshared rendering against normalized rendering.
await page.evaluate(async (text) => {
const source = await window.__qaUnsharedKml(text);
window.__qaUnsharedSnapshot = JSON.stringify(
window.__qaStyleSnapshot(source),
);
window.__qaControl = source;
await window.__godsEyeView.viewer.dataSources.add(source);
}, large);
const measure = async () =>
page.evaluate(async () => {
const C = window.__CESIUM__,
{ viewer } = window.__godsEyeView;
const scene = viewer.scene;
viewer.camera.cancelFlight();
viewer.camera.setView({
destination: C.Cartesian3.fromDegrees(-122.5, 37.72, 50000),
orientation: { heading: 0, pitch: -Math.PI / 2, roll: 0 },
});
const started = performance.now(),
samples = [];
let last,
frames = 0;
const remove = scene.postRender.addEventListener(() => {
const t = performance.now();
if (t - started < 2000) return;
frames++;
if (last !== undefined) samples.push(t - last);
last = t;
});
await new Promise((resolve) => {
let previous = performance.now();
function tick(t) {
viewer.camera.rotate(
C.Cartesian3.UNIT_Z,
Math.min(t - previous, 100) * 0.0000002,
);
previous = t;
scene.requestRender();
if (t - started < 7000) requestAnimationFrame(tick);
else resolve();
}
requestAnimationFrame(tick);
});
remove();
samples.sort((a, b) => a - b);
const gl = scene.context._gl,
debug = gl.getExtension('WEBGL_debug_renderer_info');
return {
fps: frames / 5,
p50Ms: samples[Math.floor(samples.length * 0.5)],
p95Ms: samples[Math.floor(samples.length * 0.95)],
renderer: debug ? gl.getParameter(debug.UNMASKED_RENDERER_WEBGL) : null,
};
});
console.log('UNSHARED CONTROL', JSON.stringify(await measure()));
await page.evaluate(() =>
window.__godsEyeView.viewer.dataSources.remove(window.__qaControl, true),
);
const loadPicked = async (filename, expected) => {
const before = await page.evaluate(
() => window.__godsEyeView.viewer.dataSources.length,
);
const priorIds = await page.evaluate(() =>
window.__gevGeoImport.list().map((f) => f.id),
);
const started = performance.now();
await (await page.$('#geo-import-input')).uploadFile(filename);
const name = path.basename(filename);
const loaded = await page
.waitForFunction(
({ name, priorIds }) =>
window.__gevGeoImport.list().some((f) => !priorIds.includes(f.id)) ||
document
.getElementById('geo-import-hint')
.textContent.startsWith(`${name}:`),
{ timeout: 120000 },
{ name, priorIds },
)
.then(
() => true,
() => false,
);
const state = await page.evaluate(() => ({
files: window.__gevGeoImport.list(),
hint: document.getElementById('geo-import-hint').textContent,
sources: window.__godsEyeView.viewer.dataSources.length,
}));
const item = state.files.find((f) => !priorIds.includes(f.id));
check(
`picked ${name} loads`,
loaded &&
(expected === null
? item?.entityCount > 0
: item?.entityCount === expected) &&
state.sources === before + 1,
JSON.stringify({
bytes: fs.statSync(filename).size,
loadMs: Math.round(performance.now() - started),
...state,
}),
);
return item;
};
const item = await loadPicked(file, 5000);
if (item) {
const same = await page.evaluate(() => {
const viewer = window.__godsEyeView.viewer;
const source = viewer.dataSources.get(viewer.dataSources.length - 1);
return (
JSON.stringify(window.__qaStyleSnapshot(source)) ===
window.__qaUnsharedSnapshot
);
});
check('all 5,000 normalized graphics match their unshared control', same);
console.log('NORMALIZED CANDIDATE', JSON.stringify(await measure()));
await page.evaluate((id) => window.__gevGeoImport.remove(id), item.id);
}
if (supplied) {
const clockBefore = await page.evaluate(() => {
const v = window.__godsEyeView.viewer,
C = window.__CESIUM__;
return [
C.JulianDate.toIso8601(v.clock.startTime),
C.JulianDate.toIso8601(v.clock.stopTime),
C.JulianDate.toIso8601(v.clock.currentTime),
v.clock.multiplier,
];
});
const suppliedItem = await loadPicked(supplied, null);
const clockAfter = await page.evaluate(() => {
const v = window.__godsEyeView.viewer,
C = window.__CESIUM__;
return [
C.JulianDate.toIso8601(v.clock.startTime),
C.JulianDate.toIso8601(v.clock.stopTime),
C.JulianDate.toIso8601(v.clock.currentTime),
v.clock.multiplier,
];
});
check(
'real dated KML leaves the shared clock unchanged',
JSON.stringify(clockBefore) === JSON.stringify(clockAfter),
);
if (suppliedItem && process.argv.includes('--expect-local-pins')) {
const markers = await page.evaluate(() => {
const { viewer } = window.__godsEyeView,
C = window.__CESIUM__;
const source = viewer.dataSources.get(viewer.dataSources.length - 1);
const points = (
source.importedEntities || source.entities.values
).filter((e) => e.position && e.billboard);
const images = points.filter((e) =>
e.billboard.image?.getValue(viewer.clock.currentTime),
);
if (images.length) {
const at = C.Cartographic.fromCartesian(
images[0].position.getValue(viewer.clock.currentTime),
);
viewer.camera.cancelFlight();
viewer.camera.setView({
destination: C.Cartesian3.fromRadians(
at.longitude,
at.latitude,
100000,
),
orientation: { heading: 0, pitch: -Math.PI / 2, roll: 0 },
});
}
return { points: points.length, images: images.length };
});
check(
'supplied point markers have drawable images',
markers.points > 0 && markers.images === markers.points,
JSON.stringify(markers),
);
if (markers.points) {
const yellowPixels = async () => {
const shot = await page.screenshot({
clip: { x: 620, y: 350, width: 200, height: 200 },
type: 'png',
encoding: 'base64',
});
return page.evaluate(async (base64) => {
const bitmap = await createImageBitmap(
await (await fetch(`data:image/png;base64,${base64}`)).blob(),
);
const canvas = new OffscreenCanvas(bitmap.width, bitmap.height),
context = canvas.getContext('2d');
context.drawImage(bitmap, 0, 0);
const data = context.getImageData(
0,
0,
bitmap.width,
bitmap.height,
).data;
let count = 0;
for (let i = 0; i < data.length; i += 4)
if (data[i] > 150 && data[i + 1] > 150 && data[i + 2] < 100)
count++;
return count;
}, shot);
};
const setVisible = (visible) =>
page.evaluate(
({ id, visible }) => window.__gevGeoImport.setVisible(id, visible),
{ id: suppliedItem.id, visible },
);
await setVisible(false);
await new Promise((resolve) => setTimeout(resolve, 1000));
const hidden = await yellowPixels();
await setVisible(true);
let shown = hidden;
const deadline = performance.now() + 10000;
while (performance.now() < deadline && shown <= hidden + 10) {
await new Promise((resolve) => setTimeout(resolve, 500));
shown = await yellowPixels();
}
check(
'real USGS markers paint when shown and disappear when hidden',
shown > hidden + 10,
JSON.stringify({ hidden, shown }),
);
await page.screenshot({
path: path.join(directory, 'real-kml-visible.png'),
});
}
}
if (suppliedItem)
await page.evaluate(
(id) => window.__gevGeoImport.remove(id),
suppliedItem.id,
);
}
check(
'file-directed USGS icon/metadata requests never leave the page',
fileRequests.length === 0,
fileRequests.length,
);
errors.push(...(await readRenderErrors(page)));
check(
'no uncaught page or render errors',
errors.length === 0,
JSON.stringify(errors),
);
check(
'all imported sources are removed',
await page.evaluate(() => window.__gevGeoImport.list().length === 0),
);
console.log('Fixture retained at', file);
} finally {
await browser.close();
}
process.exitCode = failures ? 1 : 0;
+564
View File
@@ -0,0 +1,564 @@
#!/usr/bin/env node
/** Import regressions through the real UI controller and Cesium loaders.
* Run against dev and preview: QA_BASE_URL=http://localhost:4173 node scripts/qa-geo-import-regressions.mjs
*/
import puppeteer from 'puppeteer';
import * as Cesium from 'cesium';
import { hookRenderErrors, readRenderErrors } from './qa-browserEvidence.mjs';
const browser = await puppeteer.launch({ headless: true });
const page = await browser.newPage();
const meshBytes = Buffer.alloc(60);
[
-2000, 2000, -2000, 2000, 2000, -2000, -2000, 2000, 2000, 2000, 2000, 2000,
].forEach((value, i) => meshBytes.writeFloatLE(value, i * 4));
[0, 1, 2, 2, 1, 3].forEach((value, i) =>
meshBytes.writeUInt16LE(value, 48 + i * 2),
);
const fixture = {
'/__qa_import_surface/tileset.json': {
asset: { version: '1.1' },
geometricError: 0,
root: {
transform: Cesium.Matrix4.toArray(
Cesium.Transforms.eastNorthUpToFixedFrame(
Cesium.Cartesian3.fromDegrees(-122.5, 37.7),
),
),
boundingVolume: { box: [0, 0, 2000, 2000, 0, 0, 0, 2000, 0, 0, 0, 100] },
geometricError: 0,
content: { uri: 'surface.gltf' },
},
},
'/__qa_import_surface/surface.gltf': {
asset: { version: '2.0' },
scene: 0,
scenes: [{ nodes: [0] }],
nodes: [{ mesh: 0 }],
meshes: [
{
primitives: [{ attributes: { POSITION: 0 }, indices: 1, material: 0 }],
},
],
materials: [{ doubleSided: true }],
buffers: [
{
byteLength: 60,
uri: `data:application/octet-stream;base64,${meshBytes.toString('base64')}`,
},
],
bufferViews: [
{ buffer: 0, byteOffset: 0, byteLength: 48, target: 34962 },
{ buffer: 0, byteOffset: 48, byteLength: 12, target: 34963 },
],
accessors: [
{
bufferView: 0,
componentType: 5126,
count: 4,
type: 'VEC3',
min: [-2000, 2000, -2000],
max: [2000, 2000, 2000],
},
{ bufferView: 1, componentType: 5123, count: 6, type: 'SCALAR' },
],
},
};
await page.setRequestInterception(true);
page.on('request', (request) => {
const body = fixture[new URL(request.url()).pathname];
if (body)
void request.respond({
status: 200,
contentType: 'application/json',
body: JSON.stringify(body),
});
else void request.continue();
});
const errors = [],
requests = [];
page.on('pageerror', (e) => errors.push(e.message));
page.on('console', (m) => {
if (/Ignoring clampToGround/.test(m.text())) errors.push(m.text());
});
await hookRenderErrors(page);
let failed = 0;
try {
await page.setViewport({ width: 390, height: 844 });
await page.goto(
`${process.env.QA_BASE_URL || 'http://localhost:4173'}/?welcome=0`,
{ waitUntil: 'domcontentloaded' },
);
await page.waitForFunction(
() =>
window.__gevGeoImport &&
document.getElementById('loading-screen')?.classList.contains('hidden'),
{ timeout: 90000 },
);
await page.evaluate(async () => {
const { viewer, dataManager } = window.__godsEyeView,
C = window.__CESIUM__;
for (const id of dataManager.layers.keys())
await dataManager.setEnabled(id, false);
viewer.imageryLayers.removeAll();
viewer.terrainProvider = new C.EllipsoidTerrainProvider();
viewer.clock.shouldAnimate = false;
viewer.camera.cancelFlight();
viewer.camera.setView({
destination: C.Cartesian3.fromDegrees(-122.5, 37.7, 100000),
orientation: { heading: 0, pitch: -Math.PI / 2, roll: 0 },
});
});
page.on('request', (r) => {
if (!/^(data:|blob:)/.test(r.url())) requests.push(r.url());
});
const results = await page.evaluate(async () => {
const { viewer } = window.__godsEyeView,
C = window.__CESIUM__,
tool = window.__gevGeoImport;
const results = [],
now = C.JulianDate.clone(viewer.clock.currentTime);
const check = (name, pass, detail = '') =>
results.push({ name, pass: Boolean(pass), detail });
const wrap = (body, attrs = '') =>
`<kml xmlns="http://www.opengis.net/kml/2.2" xmlns:gx="http://www.google.com/kml/ext/2.2" ${attrs}><Document>${body}</Document></kml>`;
const point = '<Point><coordinates>-122.5,37.7,0</coordinates></Point>';
const load = async (value, name) => {
const content =
typeof value === 'object' && !ArrayBuffer.isView(value)
? JSON.stringify(value)
: value;
const [outcome] = await tool.importFiles([new File([content], name)]);
return {
outcome,
source: outcome.ok
? viewer.dataSources.get(viewer.dataSources.length - 1)
: null,
};
};
const remove = (r) => {
if (r.outcome.ok) tool.remove(r.outcome.id);
};
let r = await load(
{
type: 'FeatureCollection',
features: [
{
type: 'Feature',
id: 'kartaview-owned',
properties: {
name: 'XYZ',
addProperty: 1,
'marker-symbol': 'rail',
},
geometry: { type: 'Point', coordinates: [-122.5, 37.7, 100] },
},
{
type: 'Feature',
geometry: {
type: 'Polygon',
coordinates: [
[
[-122.5, 37.7, 10],
[-122.4, 37.7, 10],
[-122.4, 37.8, 10],
[-122.5, 37.7, 10],
],
],
},
},
],
},
'xyz.geojson',
);
const pin = (r.source?.importedEntities || r.source?.entities.values).find(
(e) => e.billboard,
),
polygon = (r.source?.importedEntities || r.source?.entities.values).find(
(e) => e.polygon,
);
check(
'XYZ ground footprint and isolated entity IDs',
r.outcome.ok &&
pin.id !== 'kartaview-owned' &&
Math.abs(
C.Cartographic.fromCartesian(pin.position.getValue(now)).height,
) < 0.01 &&
polygon.polygon.perPositionHeight?.getValue(now) !== true,
);
check(
'ground pins have no persistent clamping callbacks',
pin?.billboard.heightReference?.getValue(now) ===
C.HeightReference.NONE &&
pin.billboard.disableDepthTestDistance.getValue(now) === Infinity,
);
remove(r);
r = await load(
wrap(
'<Placemark><name>ground</name><gx:Track><gx:coord>-122.5 37.7 0</gx:coord><gx:coord>-122.4 37.8 0</gx:coord></gx:Track></Placemark>' +
'<Placemark><name>absolute</name><gx:Track><altitudeMode>absolute</altitudeMode><gx:coord>-122.5 37.7 10000</gx:coord><gx:coord>-122.4 37.8 10000</gx:coord></gx:Track></Placemark>' +
'<Placemark><name>line</name><LineString><coordinates>-122.5,37.7 -122.4,37.8</coordinates></LineString></Placemark>',
),
'tracks.kml',
);
const find = (name) =>
(r.source?.importedEntities || r.source?.entities.values).find(
(e) => e.name === name,
);
check(
'ground tracks and untessellated authored lines clamp',
find('ground')?.polyline.clampToGround?.getValue(now) &&
find('line')?.polyline.clampToGround?.getValue(now),
);
check(
'explicit track altitude and original vertices survive',
find('absolute')?.polyline.positions.getValue(now).length === 2 &&
find('absolute')
.polyline.positions.getValue(now)
.every(
(p) =>
Math.abs(C.Cartographic.fromCartesian(p).height - 10000) < 0.01,
),
);
remove(r);
r = await load(
wrap(
`<Style id="s"><IconStyle><scale>0.5</scale></IconStyle></Style><Placemark><styleUrl> #s </styleUrl>${point}</Placemark>`,
),
'local-style.kml',
);
check('whitespace around a local style remains local', r.outcome.ok);
remove(r);
r = await load(
wrap(
`<Placemark><StyleMap><Pair><key>normal</key><styleUrl>https://gev-qa-trap.invalid/style</styleUrl></Pair></StyleMap>${point}</Placemark>`,
),
'incomplete-style.kml',
);
check('removing external style does not hang the queue', r.outcome.ok);
remove(r);
r = await load(
wrap(
`<Folder><visibility>0</visibility><Placemark>${point}</Placemark></Folder>`,
),
'hidden-folder.kml',
);
check(
'import show controls own previously hidden KML content',
r.outcome.ok &&
(r.source.importedEntities || r.source.entities.values).every(
(e) => e.isShowing,
),
);
remove(r);
r = await load(
wrap(
'<GroundOverlay><color>ff00ff00</color><LatLonBox><north>37.8</north><south>37.7</south><east>-122.4</east><west>-122.5</west></LatLonBox></GroundOverlay>',
),
'colored.kml',
);
check(
'a colored overlay without an icon is drawable',
r.outcome.ok &&
(r.source.importedEntities || r.source.entities.values).some(
(e) => e.rectangle,
),
);
remove(r);
const xml = wrap(`<Placemark>${point}</Placemark>`);
const utf16 = new Uint8Array(2 + xml.length * 2);
utf16.set([255, 254]);
for (let i = 0; i < xml.length; i++) {
utf16[2 + i * 2] = xml.charCodeAt(i) & 255;
utf16[3 + i * 2] = xml.charCodeAt(i) >> 8;
}
r = await load(utf16, 'utf16.kml');
check('UTF-16 BOM is decoded', r.outcome.ok);
remove(r);
r = await load(
wrap(
`<Placemark>${point}</Placemark>`,
'xmlns:gx="http://www.google.com/kml/ext/2.2" xsi:schemaLocation="test"',
),
'namespaces.kml',
);
check(
'ordinary duplicate and missing export namespaces are repaired',
r.outcome.ok,
);
remove(r);
for (const [name, value] of [
['null geometry', { type: 'Feature', geometry: null }],
['invalid coordinates', { type: 'Point', coordinates: ['bad', 37] }],
[
'missing feature type',
{
type: 'FeatureCollection',
features: [{ geometry: { type: 'Point', coordinates: [0, 0] } }],
},
],
[
'nested unsupported geometry',
{ type: 'Feature', geometry: { type: 'Topology', arcs: [] } },
],
]) {
r = await load(value, 'refused.geojson');
check(`${name} is refused without stopping rendering`, !r.outcome.ok);
remove(r);
}
r = await load(
wrap(
'<Placemark><Point><coordinates>NaN,37,0</coordinates></Point></Placemark>',
),
'invalid.kml',
);
check('non-finite KML coordinates are refused', !r.outcome.ok);
remove(r);
r = await load(
{
type: 'LineString',
coordinates: [
[-122.6, 37.7],
[-122.4, 37.7],
],
},
'portrait.geojson',
);
await new Promise((resolve) => setTimeout(resolve, 2300));
const positions = (r.source?.importedEntities ||
r.source?.entities.values)[0].polyline.positions.getValue(now);
const screen = positions?.map((p) =>
C.SceneTransforms.worldToWindowCoordinates(viewer.scene, p),
);
check(
'portrait flight includes both route endpoints',
screen?.every(
(p) => p && p.x > 0 && p.x < innerWidth && p.y > 0 && p.y < innerHeight,
),
screen?.map((p) => p && [p.x, p.y]),
);
remove(r);
r = await load(
{
type: 'MultiPoint',
coordinates: [
[-74, 40.7],
[139.7, 35.7],
],
},
'intercontinental.geojson',
);
await new Promise((resolve) => setTimeout(resolve, 2300));
const intercontinental = (
r.source?.importedEntities || r.source?.entities.values
)
.filter((e) => e.position)
.map((e) => e.position.getValue(now));
const occluder = new C.EllipsoidalOccluder(
C.Ellipsoid.WGS84,
viewer.camera.positionWC,
);
check(
'intercontinental points remain in frame and in front of the horizon',
intercontinental?.every((p) => {
const s = C.SceneTransforms.worldToWindowCoordinates(viewer.scene, p);
return (
occluder.isPointVisible(p) &&
s &&
s.x > 0 &&
s.x < innerWidth &&
s.y > 0 &&
s.y < innerHeight
);
}),
);
remove(r);
r = await load(
wrap(
'<Placemark><LineString><altitudeMode>absolute</altitudeMode><extrude>1</extrude><coordinates>4.9,52.37,3000 5.12,52.09,3000</coordinates></LineString></Placemark><Placemark><Point><coordinates>5.12,52.09</coordinates></Point></Placemark>',
),
'wall.kml',
);
await new Promise((resolve) => setTimeout(resolve, 2300));
check(
'a wall contributes both endpoints to the flight',
r.outcome.ok &&
(r.source.importedEntities || r.source.entities.values)
.find((e) => e.wall)
?.wall.positions.getValue(now)
.every((p) => {
const s = C.SceneTransforms.worldToWindowCoordinates(
viewer.scene,
p,
);
return (
s && s.x > 0 && s.x < innerWidth && s.y > 0 && s.y < innerHeight
);
}),
);
remove(r);
r = await load(
{
type: 'MultiPoint',
coordinates: [
[0, 0],
[180, 0],
],
},
'antipodal.geojson',
);
await new Promise((resolve) => setTimeout(resolve, 1800));
check(
'symmetric global extents keep a finite camera',
r.outcome.ok &&
Number.isFinite(viewer.camera.positionCartographic.height),
);
remove(r);
viewer.camera.cancelFlight();
viewer.camera.setView({
destination: C.Cartesian3.fromDegrees(-122.5, 37.7, 100000),
orientation: { heading: 0, pitch: -Math.PI / 2, roll: 0 },
});
const mesh = await C.Cesium3DTileset.fromUrl(
`${location.origin}/__qa_import_surface/tileset.json`,
);
viewer.scene.primitives.add(mesh);
// This fixture installs a mesh outside the app's map-source lifecycle.
// Let the new camera/tiles reach a rendered frame before testing sampling.
await new Promise((resolve) => {
let frames = 0;
const remove = viewer.scene.postRender.addEventListener(() => {
if (++frames >= 2) {
remove();
resolve();
} else viewer.scene.requestRender();
});
viewer.scene.requestRender();
});
const fixtureDeadline = performance.now() + 5000;
while (!mesh.tilesLoaded && performance.now() < fixtureDeadline) {
viewer.scene.requestRender();
await new Promise((resolve) => setTimeout(resolve, 50));
}
const globeShown = viewer.scene.globe.show;
viewer.scene.globe.show = false;
r = await load(
{ type: 'Point', coordinates: [-122.5, 37.7, 0] },
'mesh-point.geojson',
);
const meshPoint = (r.source?.importedEntities || r.source?.entities.values)
.find((e) => e.billboard)
?.position.getValue(now);
const meshHeight =
meshPoint && C.Cartographic.fromCartesian(meshPoint).height;
check(
'native 3D Tiles ground sampling keeps pins on the rendered mesh',
r.outcome.ok && Math.abs(meshHeight - 2000) < 2,
{
meshHeight,
tilesLoaded: mesh.tilesLoaded,
globeShown: viewer.scene.globe.show,
},
);
tool.flyTo(r.outcome.id);
await new Promise((resolve) => setTimeout(resolve, 2300));
const meshScreen =
meshPoint &&
C.SceneTransforms.worldToWindowCoordinates(viewer.scene, meshPoint);
check(
'a high-surface arrival frames the elevated pin',
meshScreen &&
Math.abs(meshScreen.x - innerWidth / 2) < 20 &&
Math.abs(meshScreen.y - innerHeight / 2) < 20,
{
screen: meshScreen && [meshScreen.x, meshScreen.y],
camera: {
height: viewer.camera.positionCartographic.height,
pitch: viewer.camera.pitch,
},
meshHeight,
},
);
const groundSource = r.source;
const elevated = await load(
wrap(
'<Placemark><Point><altitudeMode>absolute</altitudeMode><coordinates>-122.5,37.7,5000</coordinates></Point></Placemark>',
),
'elevated-pin.kml',
);
await new Promise((resolve) => setTimeout(resolve, 2600));
check(
'a higher imported pin never becomes the sampled ground',
elevated.outcome.ok &&
Math.abs(
C.Cartographic.fromCartesian(
groundSource.importedBillboards.get(0).position,
).height - 2000,
) < 2,
);
remove(elevated);
remove(r);
viewer.scene.primitives.remove(mesh);
viewer.scene.globe.show = globeShown;
const before = tool.list().length;
const transfer = new DataTransfer();
transfer.items.add(
new File(
[JSON.stringify({ type: 'Point', coordinates: [-122.5, 37.7] })],
'panel-drop.geojson',
),
);
const event = new DragEvent('drop', {
bubbles: true,
cancelable: true,
dataTransfer: transfer,
});
document.getElementById('geo-import-button').dispatchEvent(event);
for (let i = 0; i < 100 && tool.list().length === before; i++)
await new Promise((resolve) => setTimeout(resolve, 20));
check(
'a panel drop imports and prevents the browser default',
event.defaultPrevented && tool.list().length === before + 1,
);
for (const file of tool.list()) tool.remove(file.id);
check(
'the shared clock stays exactly unchanged',
C.JulianDate.equals(now, viewer.clock.currentTime),
);
check('no file sources remain', tool.list().length === 0);
return results;
});
for (const r of results) {
console.log(
`[${r.pass ? 'PASS' : 'FAIL'}] ${r.name}`,
JSON.stringify(r.detail),
);
if (!r.pass) failed++;
}
const renderErrors = await readRenderErrors(page);
if (errors.length || renderErrors.length) {
failed++;
console.log(
'[FAIL] browser/render errors',
JSON.stringify({ errors, renderErrors }),
);
}
// Terrain belongs to the base map; imported files may sample that provider.
const unexpected = requests.filter(
(url) =>
new URL(url).pathname !== '/logo.svg' &&
!new URL(url).pathname.startsWith('/__qa_import_surface/') &&
!/\/api\/|\.terrain(?:\?|$)|reearth|cesium|arcgis|openstreetmap|\.pbf(?:\?|$)/i.test(
url,
),
);
console.log(
`[${unexpected.length ? 'FAIL' : 'PASS'}] no unexpected file-directed requests`,
JSON.stringify(unexpected),
);
if (unexpected.length) failed++;
} finally {
await browser.close();
}
process.exitCode = failed ? 1 : 0;
+594
View File
@@ -0,0 +1,594 @@
#!/usr/bin/env node
/**
* Rendered acceptance for DISPLAY ▸ Import: real files through the real file
* input and a real drop, parsed by Cesium in the page.
*
* Proves: GeoJSON, KML, KMZ (with a packed icon and ground overlay) and GPX
* each become one row and one data source; the imported shape actually paints
* on the globe in its row's color (a GeoJSON `stroke`/`fill` does not override
* it) and stops painting when hidden; no import makes the page request
* anything named in it (network link, remote icon, remote style, palette
* icon, balloon or extended-data HTML, maki marker) or anything outside the
* page for it; no entity keeps a description, label or properties; dated KML
* and GPX leave the app's clock alone and still draw now; a GPX track keeps
* its two segments apart; keyboard focus survives hide/show; a dropped file
* imports like a picked one; a file that is not geodata is refused with a
* reason and leaves nothing behind; Remove gives every data source back; no
* page errors.
*
* Usage: dev server up (`npm run dev`), then `node scripts/qa-geo-import.mjs`.
* QA_BASE_URL (default http://localhost:4173), QA_SHOT_DIR, QA_HEADFUL=1.
*/
import fs from 'node:fs';
import os from 'node:os';
import path from 'node:path';
import puppeteer from 'puppeteer';
import { hookRenderErrors, readRenderErrors } from './qa-browserEvidence.mjs';
const BASE_URL = process.env.QA_BASE_URL || 'http://localhost:4173';
const SHOT_DIR = process.env.QA_SHOT_DIR || 'qa-shots/geo-import';
const HEADFUL = process.env.QA_HEADFUL === '1';
// Golden Gate Park: a big, flat, green rectangle the test polygon can cover.
const VIEW = { lon: -122.4862, lat: 37.7694, height: 4200, pitch: -88 };
const TRAP_HOST = 'gev-qa-trap.invalid';
/* ── fixtures ──────────────────────────────────────────────────────────── */
const ring = [
[-122.511, 37.7645],
[-122.4545, 37.7645],
[-122.4545, 37.7745],
[-122.511, 37.7745],
[-122.511, 37.7645],
];
const geojson = JSON.stringify({
type: 'FeatureCollection',
features: [
{
type: 'Feature',
// A file's own simplestyle and HTML must not survive the import.
properties: {
name: 'QA park',
stroke: '#ff0000',
fill: '#ff0000',
'fill-opacity': 1,
description: `<img src="https://${TRAP_HOST}/props.png">`,
},
geometry: { type: 'Polygon', coordinates: [ring.map((p) => [...p, 0])] },
},
{
type: 'Feature',
properties: { name: 'QA pin', 'marker-symbol': 'rail' },
geometry: { type: 'Point', coordinates: [-122.4862, 37.7694, 0] },
},
],
});
const kml = (iconHref) => `<?xml version="1.0" encoding="UTF-8"?>
<kml xmlns="http://www.opengis.net/kml/2.2" xmlns:gx="http://www.google.com/kml/ext/2.2">
<Document>
<Style id="s"><IconStyle><Icon><href>${iconHref}</href></Icon></IconStyle></Style>
<Style id="palette"><IconStyle><Icon><href>root://icons/palette-4.png</href><gx:x>32</gx:x><gx:y>64</gx:y></Icon></IconStyle></Style>
<NetworkLink><Link><href>https://${TRAP_HOST}/link.kml</href></Link></NetworkLink>
<Placemark><name>QA KML pin</name><styleUrl>#s</styleUrl>
<description><![CDATA[<img src="https://${TRAP_HOST}/balloon.png">]]></description>
<TimeSpan><begin>2019-01-01T00:00:00Z</begin><end>2019-01-02T00:00:00Z</end></TimeSpan>
<ExtendedData><Data name="note"><value><![CDATA[<iframe src="https://${TRAP_HOST}/extended.html"></iframe>]]></value></Data></ExtendedData>
<Point><coordinates>-122.47,37.77,0</coordinates></Point></Placemark>
<Placemark><name>QA palette pin</name><styleUrl>#palette</styleUrl>
<Point><coordinates>-122.48,37.771,0</coordinates></Point></Placemark>
<Placemark><name>QA moving</name>
<gx:Track><when>2019-01-01T00:00:00Z</when><when>2019-01-01T01:00:00Z</when>
<gx:coord>-122.49 37.767 0</gx:coord><gx:coord>-122.475 37.772 0</gx:coord></gx:Track></Placemark>
<Placemark><name>QA split tracks</name><gx:MultiTrack>
<gx:Track><gx:coord>-122.50 37.767 0</gx:coord><gx:coord>-122.49 37.768 0</gx:coord></gx:Track>
<gx:Track><gx:coord>-122.47 37.771 0</gx:coord><gx:coord>-122.46 37.772 0</gx:coord></gx:Track>
</gx:MultiTrack></Placemark>
<Placemark><name>QA remote style</name><styleUrl>https://${TRAP_HOST}/styles.kml#x</styleUrl>
<LineString><coordinates>-122.50,37.766 -122.46,37.772</coordinates></LineString></Placemark>
<GroundOverlay><Icon><href>https://${TRAP_HOST}/overlay.png</href></Icon>
<LatLonBox><north>37.77</north><south>37.76</south><east>-122.46</east><west>-122.47</west></LatLonBox></GroundOverlay>
</Document>
</kml>`;
const gpx = `<?xml version="1.0" encoding="UTF-8"?>
<gpx version="1.1" creator="qa" xmlns="http://www.topografix.com/GPX/1/1">
<wpt lat="37.769" lon="-122.49"><name>QA waypoint</name></wpt>
<trk><name>QA track</name><desc>&lt;img src="https://${TRAP_HOST}/gpx.png"&gt;</desc><trkseg>
<trkpt lat="37.766" lon="-122.505"><time>2018-06-01T10:00:00Z</time></trkpt><trkpt lat="37.768" lon="-122.49"><time>2018-06-01T10:05:00Z</time></trkpt>
</trkseg><trkseg>
<trkpt lat="37.770" lon="-122.48"><time>2018-06-01T11:00:00Z</time></trkpt><trkpt lat="37.772" lon="-122.47"><time>2018-06-01T11:05:00Z</time></trkpt>
</trkseg></trk>
</gpx>`;
// 1×1 PNG.
const PNG = Buffer.from(
'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8z8DwHwAFBQIAX8jx0gAAAABJRU5ErkJggg==',
'base64',
);
/** Stored (uncompressed) zip — enough for a KMZ fixture. */
function storedZip(files) {
const parts = [];
const central = [];
let offset = 0;
for (const [name, data] of files) {
const n = Buffer.from(name);
const local = Buffer.alloc(30);
local.writeUInt32LE(0x04034b50, 0);
local.writeUInt32LE(data.length, 18);
local.writeUInt32LE(data.length, 22);
local.writeUInt16LE(n.length, 26);
const c = Buffer.alloc(46);
c.writeUInt32LE(0x02014b50, 0);
c.writeUInt32LE(data.length, 20);
c.writeUInt32LE(data.length, 24);
c.writeUInt16LE(n.length, 28);
c.writeUInt32LE(offset, 42);
parts.push(local, n, data);
central.push(c, n);
offset += 30 + n.length + data.length;
}
const dir = Buffer.concat(central);
const end = Buffer.alloc(22);
end.writeUInt32LE(0x06054b50, 0);
end.writeUInt16LE(files.length, 8);
end.writeUInt16LE(files.length, 10);
end.writeUInt32LE(dir.length, 12);
end.writeUInt32LE(offset, 16);
return Buffer.concat([...parts, dir, end]);
}
const kmzDoc = kml('files/pin.png').replace(
`<href>https://${TRAP_HOST}/overlay.png</href>`,
'<href>files/overlay.png</href>',
);
const dir = fs.mkdtempSync(path.join(os.tmpdir(), 'gev-qa-geo-import-'));
const fixture = (name, data) => {
const file = path.join(dir, name);
fs.writeFileSync(file, data);
return file;
};
const FILES = [
fixture('park.geojson', geojson),
fixture('remote-bits.kml', kml(`https://${TRAP_HOST}/icon.png`)),
fixture(
'packed.kmz',
storedZip([
['doc.kml', Buffer.from(kmzDoc)],
['files/pin.png', PNG],
['files/overlay.png', PNG],
]),
),
fixture('walk.gpx', gpx),
];
/* ── harness ───────────────────────────────────────────────────────────── */
const browser = await puppeteer.launch({
headless: !HEADFUL,
args: [
'--no-sandbox',
'--disable-background-timer-throttling',
'--disable-renderer-backgrounding',
...(process.platform === 'darwin'
? ['--use-angle=metal', '--enable-gpu']
: ['--use-gl=angle', '--use-angle=swiftshader']),
],
});
const page = await browser.newPage();
await hookRenderErrors(page);
const errors = [];
const trapped = [];
page.on('pageerror', (error) => errors.push(`pageerror: ${error.message}`));
page.on('console', (message) => {
if (/Ignoring clampToGround/.test(message.text()))
errors.push(message.text());
});
// Anything a file names, and the icon assets Cesium would load on a file's
// behalf (KML palette icons from maps.google.com, GeoJSON maki markers).
const FILE_FETCH = [TRAP_HOST, 'maps.google.com/mapfiles', '/maki/'];
page.on('request', (request) => {
if (FILE_FETCH.some((needle) => request.url().includes(needle)))
trapped.push(request.url());
});
let failures = 0;
function check(name, passed, detail = '') {
console.log(
`[${passed ? 'PASS' : 'FAIL'}] ${name}${detail ? ` — ${detail}` : ''}`,
);
if (!passed) failures++;
}
fs.mkdirSync(SHOT_DIR, { recursive: true });
const shot = (name) =>
page.screenshot({
path: path.join(SHOT_DIR, `${name}.jpg`),
type: 'jpeg',
quality: 82,
});
const wait = (ms) => new Promise((resolve) => setTimeout(resolve, ms));
const CLIP = { x: 380, y: 240, width: 480, height: 320 };
/** Pixels in the clip close to the first import color (#39d0ff). */
async function cyanPixels() {
await page.evaluate(() => window.__godsEyeView.viewer.scene.requestRender());
await wait(600);
const base64 = await page.screenshot({
clip: CLIP,
type: 'png',
encoding: 'base64',
});
return page.evaluate(async (b64) => {
const bitmap = await createImageBitmap(
await (await fetch(`data:image/png;base64,${b64}`)).blob(),
);
const canvas = new OffscreenCanvas(bitmap.width, bitmap.height);
const context = canvas.getContext('2d');
context.drawImage(bitmap, 0, 0);
const { data } = context.getImageData(0, 0, bitmap.width, bitmap.height);
let n = 0;
for (let i = 0; i < data.length; i += 4) {
const [r, g, b] = [data[i], data[i + 1], data[i + 2]];
if (b > 45 && g > 30 && r < 100 && b - r > 30) n += 1;
}
return n;
}, base64);
}
const state = () =>
page.evaluate(() => ({
files: window.__gevGeoImport.list(),
dataSources: window.__godsEyeView.viewer.dataSources.length,
rows: document.querySelectorAll('#geo-import-list .geo-import-row').length,
hint: document.getElementById('geo-import-hint')?.textContent || '',
}));
try {
await page.setViewport({ width: 1280, height: 860 });
await page.goto(`${BASE_URL}/?welcome=0`, { waitUntil: 'domcontentloaded' });
await page.waitForFunction(
() =>
window.__gevGeoImport &&
window.__godsEyeView?.viewer &&
document.getElementById('loading-screen')?.classList.contains('hidden'),
{ timeout: 90_000 },
);
await page.evaluate(async (view) => {
const viewer = window.__godsEyeView.viewer;
for (const id of window.__godsEyeView.dataManager.layers.keys())
await window.__godsEyeView.dataManager.setEnabled(id, false);
viewer.imageryLayers.removeAll();
viewer.terrainProvider = new window.__CESIUM__.EllipsoidTerrainProvider();
viewer.scene.globe.baseColor = window.__CESIUM__.Color.BLACK;
viewer.scene.globe.enableLighting = false;
viewer.camera.cancelFlight?.();
viewer.camera.setView({
destination: window.__CESIUM__.Cartesian3.fromDegrees(
view.lon,
view.lat,
view.height,
),
orientation: { heading: 0, pitch: (view.pitch * Math.PI) / 180, roll: 0 },
});
viewer.scene.requestRender();
}, VIEW);
await wait(4000);
await page.evaluate(() => {
const rail = document.getElementById('pp-toggles');
if (rail?.classList.contains('collapsed'))
document
.querySelector('.panel-collapse-btn[data-collapse-target="pp-toggles"]')
?.click();
});
await page.waitForFunction(
() =>
document.getElementById('geo-import-button')?.getBoundingClientRect()
.width > 0,
{ timeout: 10_000 },
);
const before = await state();
check(
'Import is on the DISPLAY rail with an empty, hidden list',
before.rows === 0 &&
!(await page.evaluate(() =>
document
.getElementById('geo-import-list')
.classList.contains('visible'),
)),
);
const cyanBefore = await cyanPixels();
await page.evaluate(() => {
window.__godsEyeView.viewer.clock.shouldAnimate = false;
});
const clock = () =>
page.evaluate(() => {
const c = window.__godsEyeView.viewer.clock;
const iso = (t) => window.__CESIUM__.JulianDate.toIso8601(t, 0);
return {
start: iso(c.startTime),
stop: iso(c.stopTime),
range: c.clockRange,
step: c.clockStep,
multiplier: c.multiplier,
animate: c.shouldAnimate,
// Wall-clock drift aside, the current time must not jump to 2018/2019.
currentTime: window.__CESIUM__.JulianDate.toIso8601(c.currentTime),
};
});
const clockBefore = await clock();
const sourcesBefore = before.dataSources;
// Picked through the real <input type=file>.
const input = await page.$('#geo-import-input');
await input.uploadFile(...FILES);
const imported = await page
.waitForFunction(() => window.__gevGeoImport.list().length === 4, {
timeout: 60_000,
})
.then(
() => true,
() => false,
);
const after = await state();
check(
'four picked files become four rows and four data sources',
imported &&
after.rows === 4 &&
after.dataSources === before.dataSources + 4,
JSON.stringify(
after.files.map((f) => `${f.name}:${f.format}:${f.entityCount}`),
),
);
check(
'formats are recognized',
after.files.map((f) => f.format).join() === 'geojson,kml,kmz,gpx',
);
check(
'the KML and KMZ had their outside references removed',
after.files[1].removed > 0 && after.files[2].removed > 0,
`removed ${after.files[1].removed}/${after.files[2].removed}`,
);
check(
'the hint says so',
/Added 4 files\..*left out/.test(after.hint),
after.hint,
);
const clockAfter = await clock();
check(
"dated KML and GPX leave the app's clock alone",
JSON.stringify(clockAfter) === JSON.stringify(clockBefore) &&
(await page.evaluate(
() =>
window.__godsEyeView.viewer.clockTrackedDataSource?.clock ===
undefined,
)),
`${JSON.stringify(clockBefore)} → ${JSON.stringify(clockAfter)}`,
);
const inside = await page.evaluate((from) => {
const viewer = window.__godsEyeView.viewer;
const now = viewer.clock.currentTime;
const sources = [];
for (let i = from; i < viewer.dataSources.length; i++)
sources.push(viewer.dataSources.get(i));
const entities = sources.flatMap(
(ds) => ds.importedEntities || ds.entities.values,
);
const named = (name) => entities.find((e) => e.name === name);
const gpx = sources[3].importedEntities || sources[3].entities.values;
const kmz = sources[2].importedEntities || sources[2].entities.values;
return {
sources: sources.length,
clocks: sources.filter((ds) => ds.clock !== undefined).length,
described: entities.filter((e) => e.description !== undefined).length,
labelled: entities.filter((e) => e.label !== undefined).length,
withProperties: entities.filter((e) => e.properties !== undefined).length,
withKml: entities.filter((e) => e.kml !== undefined).length,
hidden: entities.filter((e) => !e.isAvailable(now)).length,
datedPinNow: Boolean(named('QA KML pin')?.isAvailable(now)),
fallbackPins: ['QA KML pin', 'QA palette pin'].filter((name) =>
named(name)?.billboard?.image?.getValue(now),
).length,
movingIsLine: Boolean(
named('QA moving')?.polyline && !named('QA moving')?.position,
),
movingVertices:
named('QA moving')?.polyline?.positions?.getValue(now)?.length,
splitTracks: (sources[1].importedEntities || sources[1].entities.values)
.filter((e) => e.parent?.name === 'QA split tracks' && e.polyline)
.map((e) => e.polyline.positions.getValue(now).length),
gpxLines: gpx.filter((e) => e.polyline).length,
gpxPoints: gpx.filter((e) => e.billboard || e.point).length,
kmzLocalImage: kmz.some((e) =>
String(e.billboard?.image?.getValue(now) || '').startsWith('blob:'),
),
kmzOverlay: kmz.some((e) => e.rectangle),
groundedLines: sources
.slice(1, 3)
.every((ds) =>
(ds.importedEntities || ds.entities.values)
.filter((e) => e.polyline)
.every((e) => e.polyline.clampToGround?.getValue(now)),
),
xyzPolygon:
(sources[0].importedEntities || sources[0].entities.values)
.find((e) => e.polygon)
?.polygon.perPositionHeight?.getValue(now) !== true,
};
}, sourcesBefore);
check(
'no imported entity keeps a description, label, properties or KML data',
inside.sources === 4 &&
inside.described +
inside.labelled +
inside.withProperties +
inside.withKml ===
0,
JSON.stringify(inside),
);
check(
'no imported source has a clock, and dated features draw now',
inside.clocks === 0 &&
inside.hidden === 0 &&
inside.datedPinNow &&
inside.movingIsLine &&
inside.movingVertices === 2,
JSON.stringify(inside),
);
check(
'blocked KML icon sources use drawable local fallback pins',
inside.fallbackPins === 2,
JSON.stringify({ fallbackPins: inside.fallbackPins }),
);
check(
'KML MultiTrack keeps its segments and original vertex count',
inside.splitTracks.join() === '2,2',
JSON.stringify(inside.splitTracks),
);
check(
'the GPX track keeps its two segments apart',
inside.gpxLines === 2 && inside.gpxPoints === 1,
JSON.stringify(inside),
);
check(
'KMZ retains its own packed image and overlay',
inside.kmzLocalImage && inside.kmzOverlay,
);
check(
'XYZ polygons and KML/KMZ lines use ground geometry',
inside.xyzPolygon && inside.groundedLines,
);
await page.evaluate((from) => {
for (const entity of window.__godsEyeView.viewer.dataSources.get(from)
.entities.values)
if (entity.billboard) entity.show = false;
}, sourcesBefore);
await page.evaluate((view) => {
const viewer = window.__godsEyeView.viewer;
viewer.camera.cancelFlight?.();
viewer.camera.setView({
destination: window.__CESIUM__.Cartesian3.fromDegrees(
view.lon,
view.lat,
view.height,
),
orientation: { heading: 0, pitch: (view.pitch * Math.PI) / 180, roll: 0 },
});
}, VIEW);
await wait(2500);
const cyanShown = await cyanPixels();
await shot('imported');
check(
'the imported polygon paints on the globe',
cyanShown > cyanBefore * 4 && cyanShown > cyanBefore + 5000,
`${cyanBefore} → ${cyanShown}`,
);
const parkId = after.files[0].id;
await page.click(
`#geo-import-list [data-import-id="${parkId}"] button[data-action="toggle"]`,
);
const cyanHidden = await cyanPixels();
check(
'hiding it stops it painting',
cyanHidden < cyanShown / 3,
`${cyanShown} → ${cyanHidden}`,
);
await page.click(
`#geo-import-list [data-import-id="${parkId}"] button[data-action="toggle"]`,
);
check(
'showing it again paints it again',
(await cyanPixels()) > cyanHidden * 4,
);
// Keyboard: focus stays on the same control when the list is rebuilt.
const toggleSelector = `#geo-import-list [data-import-id="${parkId}"] button[data-action="toggle"]`;
await page.focus(toggleSelector);
await page.keyboard.press('Enter');
const focusAfterHide = await page.evaluate(
(sel) => document.activeElement === document.querySelector(sel),
toggleSelector,
);
await page.keyboard.press('Enter');
const focusAfterShow = await page.evaluate(
(sel) =>
document.activeElement === document.querySelector(sel) &&
document.activeElement.getAttribute('aria-pressed') === 'true',
toggleSelector,
);
check(
'keyboard focus stays on the toggle through hide and show',
focusAfterHide && focusAfterShow,
);
// Dropped onto the globe, as a person drags from their file manager.
await page.evaluate((text) => {
const container = window.__godsEyeView.viewer.container;
const transfer = new DataTransfer();
transfer.items.add(
new File([text], 'dropped.geojson', { type: 'application/geo+json' }),
);
for (const type of ['dragenter', 'dragover', 'drop'])
container.dispatchEvent(
new DragEvent(type, {
dataTransfer: transfer,
bubbles: true,
cancelable: true,
}),
);
}, geojson);
const dropped = await page
.waitForFunction(() => window.__gevGeoImport.list().length === 5, {
timeout: 20_000,
})
.then(
() => true,
() => false,
);
check('a file dropped on the globe imports', dropped);
// Not geodata: refused with a reason, nothing added.
await page.evaluate(() => {
const transfer = new DataTransfer();
transfer.items.add(
new File(['just some notes'], 'notes.txt', { type: 'text/plain' }),
);
window.__godsEyeView.viewer.container.dispatchEvent(
new DragEvent('drop', {
dataTransfer: transfer,
bubbles: true,
cancelable: true,
}),
);
});
await wait(800);
const refused = await state();
check(
'a file that is not geodata is refused with a reason',
refused.files.length === 5 &&
/notes\.txt: Only GeoJSON, KML, KMZ and GPX/.test(refused.hint),
refused.hint,
);
// Remove every file through its row button.
for (const { id } of refused.files)
await page.click(
`#geo-import-list [data-import-id="${id}"] button[data-action="remove"]`,
);
const cleared = await state();
check(
'Remove gives every data source back',
cleared.rows === 0 && cleared.dataSources === before.dataSources,
`${cleared.dataSources} vs ${before.dataSources}`,
);
await wait(1500);
check(
'nothing named inside a file, and no icon asset for one, was ever requested',
trapped.length === 0,
trapped.join(' '),
);
errors.push(...(await readRenderErrors(page)));
check('no page or rendering errors', errors.length === 0, errors.join(' | '));
} catch (error) {
check('harness ran to completion', false, error?.stack || String(error));
} finally {
await browser.close();
fs.rmSync(dir, { recursive: true, force: true });
}
console.log(failures ? `\n${failures} check(s) failed` : '\nall checks passed');
process.exit(failures ? 1 : 0);
+988
View File
@@ -0,0 +1,988 @@
#!/usr/bin/env node
/**
* qa-gnss.mjs — headless proof for the GNSS Integrity layer
* (id `gnss-integrity`): low navigation accuracy reported by ADS-B.
*
* Drives the REAL app in headless Chromium against a dev server (keyless).
* The live section reads adsb.lol through `/api/gnss-integrity` (60 s server
* cache, one upstream read per whole-degree anchor); the other sections
* stub that route in the page so they are deterministic.
*
* (i) LIVE — over Poland and the southern Baltic the layer settles with no error,
* one geometry per cell and legend band counts that sum to the cell
* count; cells are required only when the returned rows, binned
* with the layer's own rules, reach the per-cell minimum (live
* traffic varies by hour). Requires a non-stale response no older than 60 s.
* (ii) BANDS (synthetic) — a 10-aircraft cell with 5 degraded is high,
* a 30-aircraft cell with 2 degraded is medium, a 3-aircraft cell
* with 1 degraded is low (first bad discounted), a clean cell at sea
* is low, a 2-aircraft cell is withheld; `stale: true` reaches
* getStats. Every band is drawn and low is shown over land and sea.
* The row reads as low navigation accuracy, and stats carry the
* machine-readable provenance (GEV classifier, gpsjam bands, window).
* PICK verifies actual perimeter and empty-ground clicks under GNSS.
* CAMERA/GLOBE verify automatic sampling and the screen-centre anchor.
* (iii) FAILURE — the route stubbed to 502: stats.error is set and the
* cells already on the globe are kept.
* (iv) DISABLE — owned ground primitives are hidden.
* (v) KEYBOARD — the row's toggle button, focused, turns the layer on
* with Enter and off with Space, keeps focus and names its state.
* (vi) VIEWPORT — at a 390x844 phone viewport the open row and its legend
* fit the panel width with no horizontal overflow.
* (vii) AGE (synthetic) — a fresh page whose stubbed proxy replays the same
* stale snapshot observed 31 minutes ago draws nothing and reports no
* error; observed 29 minutes ago it draws its cells. The replay keeps
* its observation time instead of restarting the 30-minute window.
*
* Screenshots wait until every cell's ground geometry is built and show the
* open Data Layers row with its legend. Visual proof saved to
* qa-shots/gnss-*.png (gitignored).
*
* Run: node scripts/qa-gnss.mjs --url http://localhost:4173
* (also against a built preview: npm run build && npm run preview,
* then pass the preview URL)
* Optional: --timeout-ms 180000 for a slow boot.
* Exits non-zero on any FAIL. Does not commit anything.
*/
import puppeteer from 'puppeteer';
import fs from 'node:fs';
import path from 'node:path';
import { fileURLToPath } from 'node:url';
import {
accumulateGnssObservations,
binGnssCells,
} from '../src/layers/gnss/records.js';
const __dirname = path.dirname(fileURLToPath(import.meta.url));
const REPO_ROOT = path.resolve(__dirname, '..');
const SHOTS_DIR = path.join(REPO_ROOT, 'qa-shots');
const argv = process.argv.slice(2);
const getOpt = (name, dflt) => {
const i = argv.indexOf(name);
return i >= 0 && argv[i + 1] ? argv[i + 1] : dflt;
};
const APP_URL = getOpt('--url', 'http://localhost:4173');
const HEADFUL = argv.includes('--headful');
const TIMEOUT_MS = Number(getOpt('--timeout-ms', '60000'));
const LAYER_ID = 'gnss-integrity';
const results = [];
function record(name, ok, detail) {
results.push({ name, ok, detail });
const tag = ok ? '\x1b[32mPASS\x1b[0m' : '\x1b[31mFAIL\x1b[0m';
console.log(` [${tag}] ${name}${detail ? ` — ${detail}` : ''}`);
}
const sleep = (ms) => new Promise((r) => setTimeout(r, ms));
/** Boot the app, dismiss the intro and place the camera straight down. */
async function boot(page, { lon, lat, height }) {
await page.goto(`${APP_URL}/?welcome=0`, {
waitUntil: 'domcontentloaded',
timeout: TIMEOUT_MS,
});
await page.waitForFunction(
() => window.__godsEyeView?.viewer && window.__godsEyeView?.dataManager,
{ timeout: TIMEOUT_MS },
);
await sleep(5000);
await page.keyboard.press('Escape');
await page.evaluate(
(lo, la, h) => {
const gev = window.__godsEyeView;
const d2r = Math.PI / 180;
// The app's intro flyTo animation clobbers a setView issued mid-flight.
try {
gev.viewer.camera.cancelFlight();
} catch {
/* no flight active */
}
gev.viewer.camera.setView({
destination: gev.viewer.scene.globe.ellipsoid.cartographicToCartesian({
longitude: lo * d2r,
latitude: la * d2r,
height: h,
}),
orientation: { heading: 0, pitch: -Math.PI / 2, roll: 0 },
});
gev.viewer.scene.requestRender?.();
},
lon,
lat,
height,
);
}
/** Enable (or refresh) the layer and poll until it settles. */
async function enableAndSettle(page, { refresh = false } = {}) {
return page.evaluate(
async (id, again) => {
const dm = window.__godsEyeView.dataManager;
const layer = dm.layers.get(id).module;
if (again) await dm.refreshLayer(id);
else await dm.setEnabled(id, true);
const stats = layer.getStats();
const rowControls = layer.getRowControls().legend;
const legend = rowControls.map(({ label, count }) => ({ label, count }));
const blurb = rowControls[0]?.blurb ?? '';
const rowName =
document.querySelector(`[data-layer-id="${id}"] .data-name`)
?.textContent ?? '';
const all = window.__godsEyeView.viewer.scene.groundPrimitives;
const ds = Array.from({ length: all.length }, (_, i) => all.get(i)).find(
(item) => item.id === id,
);
return {
stats,
legend,
blurb,
rowName,
name: layer.name,
entities: ds?.get(0)?.geometryInstances.length ?? 0,
shown: ds?.show ?? null,
};
},
LAYER_ID,
refresh,
);
}
/** Open the Data Layers panel and bring the GNSS row into view. */
async function showLayerRow(page) {
await page.evaluate((id) => {
const panel = document.getElementById('data-panel');
if (panel.classList.contains('collapsed'))
panel.querySelector('[data-collapse-target="data-panel"]').click();
document
.querySelector(`[data-layer-id="${id}"]`)
?.scrollIntoView({ block: 'center' });
}, LAYER_ID);
await sleep(800);
}
/** Actual card pixels on the shared canvas, available in dev and production. */
function paintedOverlayPixels() {
const canvas = document.getElementById('world-overlay-canvas');
if (!canvas) return -1;
const pixels = canvas
.getContext('2d')
.getImageData(0, 0, canvas.width, canvas.height).data;
let count = 0;
for (let i = 3; i < pixels.length; i += 4) if (pixels[i] > 0) count++;
return count;
}
async function shoot(page, name) {
await page
.waitForFunction(
() => window.__godsEyeView.viewer.scene.globe.tilesLoaded,
{ timeout: TIMEOUT_MS },
)
.catch(() => {});
await showLayerRow(page);
await page.screenshot({ path: path.join(SHOTS_DIR, `gnss-${name}.png`) });
}
/** Bounding-sphere state of every GNSS cell: DONE = 0, PENDING = 1, FAILED = 2. */
function cellStates(id) {
const { viewer } = window.__godsEyeView;
const all = viewer.scene.groundPrimitives;
const ds = Array.from({ length: all.length }, (_, i) => all.get(i)).find(
(item) => item.id === id,
);
if (!ds?.length) return [];
return [ds.get(0).ready ? 0 : 1];
}
/** Wait until every GNSS cell's ground rectangle has finished building. */
async function waitForBuiltCells(page, timeoutMs = 60000) {
const built = await page
.waitForFunction(
`(${cellStates})(${JSON.stringify(LAYER_ID)}).every((state) => state === 0)`,
{ timeout: timeoutMs, polling: 250 },
)
.then(
() => true,
() => false,
);
const states = await page.evaluate(
`(${cellStates})(${JSON.stringify(LAYER_ID)})`,
);
return { built, detail: `states=${JSON.stringify(states)}` };
}
const fixtureRow = (hex, lat, lon, degraded) => ({
hex,
lat,
lon,
nic: degraded ? 0 : 8,
nacp: degraded ? 0 : 10,
gpsLost: false,
degraded,
});
/**
* Synthetic 0.5° cells: high at sea (5/10 bad), medium on land (2/30 bad),
* low on land (1/3 bad), low at sea (0/4 bad), withheld (2 aircraft).
*/
function fixturePayload() {
const rows = [];
const hex = (prefix, i) => `${prefix}${i.toString(16).padStart(2, '0')}`;
for (let i = 0; i < 10; i++)
rows.push(fixtureRow(hex('a000', i), 55.1 + i * 0.01, 19.1, i < 5));
for (let i = 0; i < 30; i++)
rows.push(fixtureRow(hex('d000', i), 54.1 + i * 0.01, 19.6, i < 2));
for (let i = 0; i < 3; i++)
rows.push(fixtureRow(hex('b000', i), 54.1 + i * 0.01, 18.1, i === 0));
for (let i = 0; i < 4; i++)
rows.push(fixtureRow(hex('e000', i), 55.1 + i * 0.01, 18.1, false));
for (let i = 0; i < 2; i++)
rows.push(fixtureRow(hex('c000', i), 53.1 + i * 0.01, 17.1, true));
return {
fetchedAt: Date.now(),
anchor: { lat: 55, lon: 19 },
radiusNm: 250,
rows,
stale: true,
};
}
/** Answer /api/gnss-integrity in-page from `fixturePayload()`. */
async function stubRoute(page, { ageMs = 0, initialFailures = 0, stale } = {}) {
await page.evaluateOnNewDocument(
(payload, age, failures, staleOverride) => {
window.__gnssQaAgeMs = age;
window.__gnssQaRequests = [];
window.__gnssQaFailures = failures;
const realFetch = window.fetch.bind(window);
window.__gnssQaMode = 'fixture';
window.fetch = (input, init) => {
const url = typeof input === 'string' ? input : input?.url || '';
if (!url.includes('/api/gnss-integrity')) return realFetch(input, init);
window.__gnssQaRequests.push(url);
if (window.__gnssQaFailures > 0) {
window.__gnssQaFailures--;
return Promise.resolve(
Response.json(
{ error: 'rate_limited' },
{
status: 429,
headers: { 'Retry-After': '5' },
},
),
);
}
const ok = window.__gnssQaMode === 'fixture';
const body = ok
? {
...payload,
fetchedAt: Date.now() - (window.__gnssQaAgeMs || 0),
ageMs: window.__gnssQaAgeMs || 0,
stale: staleOverride ?? payload.stale,
}
: { error: 'gnss_integrity_unavailable' };
return Promise.resolve(
new Response(JSON.stringify(body), {
status: ok ? 200 : 502,
headers: { 'Content-Type': 'application/json' },
}),
);
};
},
fixturePayload(),
ageMs,
initialFailures,
stale,
);
}
/** Toggle button of the GNSS row, as the panel draws it. */
function toggleState(id) {
const button = document.querySelector(
`[data-layer-id="${id}"] .data-toggle-btn`,
);
const layer = window.__godsEyeView.dataManager.layers.get(id);
return {
focused: document.activeElement === button,
label: button?.getAttribute('aria-label') ?? '',
enabled: Boolean(layer?.enabled),
count: layer?.module.getStats().count ?? -1,
};
}
/** Press a key on the focused GNSS toggle and wait for the lifecycle to settle. */
async function pressToggle(page, key, wantEnabled) {
await page.evaluate((id) => {
document.querySelector(`[data-layer-id="${id}"] .data-toggle-btn`)?.focus();
}, LAYER_ID);
await page.keyboard.press(key);
await page
.waitForFunction(
(id, want) => {
const layer = window.__godsEyeView.dataManager.layers.get(id);
return (
Boolean(layer?.enabled) === want &&
(!want || layer.module.getStats().count > 0)
);
},
{ timeout: 30000, polling: 250 },
LAYER_ID,
wantEnabled,
)
.catch(() => {});
return page.evaluate(`(${toggleState})(${JSON.stringify(LAYER_ID)})`);
}
async function main() {
console.log('\nGNSS Integrity proof (qa-gnss)');
console.log(` App URL : ${APP_URL}\n`);
try {
const res = await fetch(APP_URL);
if (!res.ok) throw new Error(`HTTP ${res.status}`);
} catch (e) {
console.error(
`\x1b[31mDev server not reachable at ${APP_URL} (${e.message}).\x1b[0m`,
);
process.exit(2);
}
fs.mkdirSync(SHOTS_DIR, { recursive: true });
const executablePath =
process.env.PUPPETEER_EXECUTABLE_PATH ||
(await puppeteer.executablePath().catch(() => null)) ||
undefined;
const browser = await puppeteer.launch({
headless: HEADFUL ? false : 'new',
...(executablePath && fs.existsSync(executablePath)
? { executablePath }
: {}),
args: [
'--use-gl=angle',
'--use-angle=swiftshader',
'--disable-dev-shm-usage',
'--disable-background-timer-throttling',
'--disable-renderer-backgrounding',
'--window-size=1440,900',
],
});
let exitCode = 0;
const errors = [];
try {
// ── (i) LIVE ──────────────────────────────────────────────────────────
console.log(
'(i) LIVE — adsb.lol integrity snapshot over Poland and the southern Baltic...',
);
const live = await browser.newPage();
await live.setViewport({ width: 1440, height: 900 });
live.on('pageerror', (e) => errors.push(e.message));
const liveBodies = [];
live.on('response', (res) => {
if (res.url().includes('/api/gnss-integrity') && res.ok())
liveBodies.push(res.json());
});
await boot(live, { lon: 19.6, lat: 52.6, height: 1_100_000 });
const l = await enableAndSettle(live);
const legendTotal = l.legend.reduce((sum, { count }) => sum + count, 0);
// Bin what adsb.lol actually returned with the layer's own rules: live
// traffic varies by hour, so cells are required only when some cell
// really reached the minimum aircraft count.
const liveSnapshots = (await Promise.allSettled(liveBodies))
.filter((r) => r.status === 'fulfilled')
.map((r) => r.value);
record(
'LIVE: a successful, dated integrity response was received',
liveSnapshots.length > 0 &&
liveSnapshots.every(
(body) =>
Array.isArray(body.rows) &&
Number.isFinite(body.ageMs) &&
body.ageMs >= 0 &&
body.ageMs <= 60000 &&
body.stale !== true &&
body.classifier === 'gev-nic-nacp-v2',
),
`successful responses=${liveSnapshots.length}`,
);
const liveRows = liveSnapshots.reduce(
(sum, body) => sum + (body.rows?.length || 0),
0,
);
const expectedStore = new Map();
for (const body of liveSnapshots) {
const at = Date.now();
accumulateGnssObservations(expectedStore, body.rows, at, {
observedAt: at - body.ageMs,
});
}
const expectedCells = binGnssCells(expectedStore).length;
record(
'LIVE: no error, one geometry per cell',
!l.stats.error && l.entities === l.stats.count,
`cells=${l.stats.count} entities=${l.entities} error=${JSON.stringify(l.stats.error)}`,
);
if (expectedCells > 0) {
record(
'LIVE: a snapshot with a qualifying cell yields cells',
l.stats.count > 0,
`rows=${liveRows} expected=${expectedCells} cells=${l.stats.count}`,
);
} else {
console.log(
` [info] ${liveRows} live rows, no cell reaches the minimum — cell count not asserted`,
);
}
record(
'LIVE: legend band counts sum to the cell count',
legendTotal === l.stats.count,
JSON.stringify(l.legend),
);
const liveBuilt = await waitForBuiltCells(live);
record(
'LIVE: every cell rectangle is built on a parked camera',
liveBuilt.built,
liveBuilt.detail,
);
await shoot(live, 'live-poland-baltic');
await live.close();
// ── (ii) BANDS ────────────────────────────────────────────────────────
console.log(
'\n(ii) BANDS — synthetic integrity rows through the real layer...',
);
const page = await browser.newPage();
await page.setViewport({ width: 1440, height: 900 });
page.on('pageerror', (e) => errors.push(e.message));
// Stub the route in-page rather than with request interception: an
// intercepted page stalls Cesium's geometry workers, so ground rectangles
// never finish building and the screenshot would not show real behaviour.
await stubRoute(page);
await boot(page, { lon: 18.6, lat: 54.6, height: 450_000 });
const f = await enableAndSettle(page);
const band = (prefix) =>
f.legend.find(({ label }) => label.startsWith(prefix))?.count;
record(
'BANDS: 4 cells shown, the 2-aircraft cell withheld',
f.stats.count === 4 && f.entities === 4,
`cells=${f.stats.count} entities=${f.entities}`,
);
record(
'BANDS: 5/10 is high, 2/30 is medium, 1/3 and 0/4 are low',
band('Low-accuracy score >') === 1 &&
band('Low-accuracy score 2') === 1 &&
band('Low-accuracy score <') === 2,
JSON.stringify(f.legend),
);
const prov = f.stats.provenance;
record(
'PROVENANCE: GEV classifier, gpsjam bands and visited-view window are machine-readable',
prov?.classifier?.id === 'gev-nic-nacp-v2' &&
prov.classifier.definedBy === 'GEV' &&
prov.classifier.validated === false &&
prov.aggregation?.source === 'https://gpsjam.org/faq' &&
JSON.stringify(prov.aggregation.bands) === '[2,10]' &&
prov.window?.minutes === 30 &&
prov.window.scope === 'visited-view' &&
prov.interpretation?.validated === false,
JSON.stringify(prov?.classifier),
);
record(
'WORDING: the row leads with low navigation accuracy, interference only as the hedged reading',
f.name === 'GNSS Integrity' &&
f.rowName.includes('GNSS Integrity') &&
!/interference/i.test(f.rowName) &&
f.legend.every(({ label }) => label.startsWith('Low-accuracy score')) &&
/one aircraft is discounted/.test(f.blurb) &&
/not a detection/.test(f.blurb),
`name=${JSON.stringify(f.name)}`,
);
record(
'BANDS: stale snapshot is reported',
f.stats.stale === true,
`stale=${f.stats.stale}`,
);
const bandsBuilt = await waitForBuiltCells(page);
record(
'BANDS: every cell rectangle is built on a parked camera',
bandsBuilt.built,
bandsBuilt.detail,
);
await shoot(page, 'synthetic-bands');
// GNSS fills must not own map input, including over a real perimeter.
await page.evaluate(async () => {
const original = window.fetch.bind(window);
window.fetch = (input, init) => {
const url = typeof input === 'string' ? input : input.url;
if (url.includes('/api/fire-perimeters/inciweb'))
return Promise.resolve(Response.json({ rows: [] }));
if (url.includes('/api/fire-perimeters'))
return Promise.resolve(
Response.json({
rows: [
{
stableId: 'gnss-pick-qa',
name: 'GNSS PICK QA FIRE',
containedPct: 0,
acres: 100,
polygons: [
[
[
[18.247, 54.247],
[18.253, 54.247],
[18.253, 54.253],
[18.247, 54.253],
[18.247, 54.247],
],
],
],
},
],
}),
);
return original(input, init);
};
const { viewer, dataManager } = window.__godsEyeView;
viewer.camera.cancelFlight();
viewer.camera.setView({
destination: viewer.scene.globe.ellipsoid.cartographicToCartesian({
longitude: (18.25 * Math.PI) / 180,
latitude: (54.25 * Math.PI) / 180,
height: 2500,
}),
orientation: { heading: 0, pitch: -Math.PI / 2, roll: 0 },
});
await dataManager.setEnabled('fire-perimeters', true);
viewer.scene.requestRender();
});
await page.waitForFunction(
() => {
const v = window.__godsEyeView.viewer,
p = v.scene.pick({
x: v.scene.canvas.clientWidth / 2,
y: v.scene.canvas.clientHeight / 2,
});
return String(p?.id?.id ?? p?.id ?? '').startsWith(
'fire-perimeter:gnss-pick-qa:',
);
},
{ timeout: TIMEOUT_MS, polling: 250 },
);
const pickProbe = await page.evaluate(() => {
const v = window.__godsEyeView.viewer,
c = v.scene.canvas;
const centre = { x: c.clientWidth / 2, y: c.clientHeight / 2 };
const empty = { x: centre.x + 300, y: centre.y };
const picked = v.scene.pick(empty),
box = c.getBoundingClientRect();
return {
centre: { x: centre.x + box.left, y: centre.y + box.top },
empty: { x: empty.x + box.left, y: empty.y + box.top },
surface: !picked || picked.id === undefined,
height: v.camera.positionCartographic.height,
};
});
record('PICK: a perimeter remains selectable under GNSS', true);
record(
'PICK: street ground remains a surface pick under GNSS',
pickProbe.surface,
);
const beforeCardPixels = await page.evaluate(paintedOverlayPixels);
await page.mouse.click(pickProbe.centre.x, pickProbe.centre.y);
await page.waitForFunction(
`(${paintedOverlayPixels})() > ${beforeCardPixels + 100}`,
{ timeout: 10000, polling: 250 },
);
const selectedCardPixels = await page.evaluate(paintedOverlayPixels);
record(
'PICK: actual perimeter click paints its incident card',
selectedCardPixels > beforeCardPixels + 100,
`${beforeCardPixels} → ${selectedCardPixels} pixels`,
);
await page.screenshot({
path: path.join(SHOTS_DIR, 'gnss-perimeter-selected.png'),
});
await page.mouse.click(pickProbe.empty.x, pickProbe.empty.y);
await page.waitForFunction(
`(${paintedOverlayPixels})() <= ${beforeCardPixels}`,
{ timeout: 10000, polling: 250 },
);
const clearedCardPixels = await page.evaluate(paintedOverlayPixels);
record(
'PICK: empty ground clears the perimeter card',
clearedCardPixels <= beforeCardPixels,
`${selectedCardPixels} → ${clearedCardPixels} pixels`,
);
await page.mouse.click(pickProbe.empty.x, pickProbe.empty.y, {
clickCount: 2,
});
await sleep(1000);
record(
'PICK: empty double-click does not zoom to a GNSS cell',
await page.evaluate(
(height) =>
Math.abs(
window.__godsEyeView.viewer.camera.positionCartographic.height -
height,
) < 200,
pickProbe.height,
),
);
await page.evaluate(async () => {
await window.__godsEyeView.dataManager.setEnabled(
'fire-perimeters',
false,
);
});
console.log('\nCAMERA — automatic regional refresh without toggling...');
const beforeMove = await page.evaluate(
() => window.__gnssQaRequests.length,
);
await page.evaluate(() => {
const { viewer } = window.__godsEyeView;
viewer.camera.setView({
destination: viewer.scene.globe.ellipsoid.cartographicToCartesian({
longitude: (139.7 * Math.PI) / 180,
latitude: (35.7 * Math.PI) / 180,
height: 1_100_000,
}),
orientation: { heading: 0, pitch: -Math.PI / 2, roll: 0 },
});
viewer.scene.requestRender();
});
await page.waitForFunction(
() => {
const url = window.__gnssQaRequests.at(-1);
return (
url &&
Math.abs(
Number(new URL(url, location.origin).searchParams.get('lon')) -
139.7,
) < 1
);
},
{ timeout: 15000 },
);
await sleep(3500);
const moved = await page.evaluate(
(id) => ({
requests: window.__gnssQaRequests.length,
enabled: window.__godsEyeView.dataManager.isEnabled(id),
coverage: window.__godsEyeView.dataManager.layers
.get(id)
.module.getStats().coverage,
info: document.querySelector(
`[data-layer-id="${id}"] .data-toggle-controls-info`,
)?.textContent,
}),
LAYER_ID,
);
record(
'CAMERA: moving to Tokyo automatically refreshes the new region and updates the row',
moved.enabled &&
moved.requests > beforeMove &&
moved.requests <= beforeMove + 2 &&
moved.coverage?.longitude === 140 &&
/Regional sample.*250 nm radius/.test(moved.info),
JSON.stringify(moved),
);
await shoot(page, 'camera-refresh');
await page.evaluate(() => {
const { viewer } = window.__godsEyeView;
viewer.camera.setView({
destination: viewer.scene.globe.ellipsoid.cartographicToCartesian({
longitude: (12.4 * Math.PI) / 180,
latitude: (41.9 * Math.PI) / 180,
height: 16_000_000,
}),
orientation: { heading: 0, pitch: -Math.PI / 2, roll: 0 },
});
viewer.scene.requestRender();
});
await page.waitForFunction(
() => {
const url = window.__gnssQaRequests.at(-1);
const params = url && new URL(url, location.origin).searchParams;
return (
params &&
Math.abs(Number(params.get('lon')) - 12.4) < 1 &&
Math.abs(Number(params.get('lat')) - 41.9) < 1
);
},
{ timeout: 15000 },
);
const world = await page.evaluate((id) => {
const { viewer, dataManager } = window.__godsEyeView;
const bounds = viewer.camera.computeViewRectangle(
viewer.scene.globe.ellipsoid,
);
return {
enabled: dataManager.isEnabled(id),
height: viewer.camera.positionCartographic.height,
boundsMidLongitude:
bounds && ((bounds.west + bounds.east) * 90) / Math.PI,
coverage: dataManager.layers.get(id).module.getStats().coverage,
};
}, LAYER_ID);
record(
'GLOBE: zoomed-out sampling stays centred on Rome and exposes its regional radius',
world.enabled &&
world.height > 15_000_000 &&
world.coverage?.longitude === 12 &&
world.coverage?.latitude === 42 &&
world.coverage?.radiusNm === 250,
JSON.stringify(world),
);
await shoot(page, 'globe-regional');
await page.evaluate(() => {
const { viewer } = window.__godsEyeView;
viewer.camera.setView({
destination: viewer.scene.globe.ellipsoid.cartographicToCartesian({
longitude: (18.6 * Math.PI) / 180,
latitude: (54.6 * Math.PI) / 180,
height: 450_000,
}),
orientation: { heading: 0, pitch: -Math.PI / 2, roll: 0 },
});
viewer.scene.requestRender();
});
await page.waitForFunction(
() => {
const url = window.__gnssQaRequests.at(-1);
return (
url &&
Math.abs(
Number(new URL(url, location.origin).searchParams.get('lon')) -
18.6,
) < 1
);
},
{ timeout: 15000 },
);
await sleep(3500);
// ── (iii) FAILURE ─────────────────────────────────────────────────────
console.log('\n(iii) FAILURE — /api/gnss-integrity stubbed to 502...');
await page.evaluate(() => {
window.__gnssQaMode = 'error';
});
const e = await enableAndSettle(page, { refresh: true });
record(
'FAILURE: error surfaced, cells kept',
Boolean(e.stats.error) && e.stats.count === 4 && e.entities === 4,
`error=${JSON.stringify(e.stats.error)} cells=${e.stats.count}`,
);
await shoot(page, 'failure');
// ── (iv) DISABLE ──────────────────────────────────────────────────────
console.log('\n(iv) DISABLE...');
const shown = await page.evaluate(async (id) => {
await window.__godsEyeView.dataManager.setEnabled(id, false);
const all = window.__godsEyeView.viewer.scene.groundPrimitives;
return Array.from({ length: all.length }, (_, i) => all.get(i)).find(
(item) => item.id === id,
)?.show;
}, LAYER_ID);
record('DISABLE: data source hidden', shown === false, `show=${shown}`);
await shoot(page, 'disabled');
// ── (v) KEYBOARD ──────────────────────────────────────────────────────
console.log('\n(v) KEYBOARD — the row toggle, from the keyboard...');
await page.evaluate(() => {
window.__gnssQaMode = 'fixture';
});
await showLayerRow(page);
const on = await pressToggle(page, 'Enter', true);
record(
'KEYBOARD: Enter on the focused toggle enables the layer and keeps focus',
on.enabled &&
on.focused &&
on.count === 4 &&
/^GNSS Integrity: /.test(on.label) &&
!/OFF$/.test(on.label),
JSON.stringify(on),
);
const off = await pressToggle(page, ' ', false);
record(
'KEYBOARD: Space on the focused toggle disables it and the label says OFF',
!off.enabled && off.focused && /^GNSS Integrity: OFF$/.test(off.label),
JSON.stringify(off),
);
// ── (vi) VIEWPORT ─────────────────────────────────────────────────────
console.log(
'\n(vi) VIEWPORT — the open row on a 390x844 phone viewport...',
);
await page.close();
// A fresh page: switching an open page to isMobile reloads it, which
// would measure a half-booted app instead of the open row.
const phone = await browser.newPage();
await phone.setViewport({ width: 390, height: 844, isMobile: true });
phone.on('pageerror', (e) => errors.push(e.message));
await stubRoute(phone);
await boot(phone, { lon: 18.6, lat: 54.6, height: 450_000 });
await showLayerRow(phone);
await pressToggle(phone, 'Enter', true);
await showLayerRow(phone);
const fit = await phone.evaluate((id) => {
const row = document.querySelector(`[data-layer-id="${id}"]`);
const legend = [...row.querySelectorAll('.data-toggle-legend-item')];
const rect = row.getBoundingClientRect();
return {
width: window.innerWidth,
rowLeft: Math.round(rect.left),
rowRight: Math.round(rect.right),
overflow: row.scrollWidth - row.clientWidth,
legendItems: legend.length,
coverageInfo: row.querySelector('.data-toggle-controls-info')
?.textContent,
legendInside: legend.every((item) => {
const r = item.getBoundingClientRect();
return (
r.width > 0 && r.left >= rect.left - 1 && r.right <= rect.right + 1
);
}),
};
}, LAYER_ID);
record(
'VIEWPORT: row and legend fit a 390 px viewport without horizontal overflow',
fit.rowLeft >= 0 &&
fit.rowRight <= fit.width &&
fit.overflow <= 0 &&
fit.legendItems === 3 &&
/Regional sample.*250 nm radius/.test(fit.coverageInfo) &&
fit.legendInside,
JSON.stringify(fit),
);
await phone.screenshot({ path: path.join(SHOTS_DIR, 'gnss-phone.png') });
await phone.close();
console.log(
'\nSTARTUP — initial rate limit stays enabled and recovers automatically...',
);
const retry = await browser.newPage();
await retry.setViewport({ width: 1440, height: 900 });
retry.on('pageerror', (e) => errors.push(e.message));
// Pages share the disposable test context's storage. Start this one cold,
// so a previous fixture cannot auto-enable GNSS before the START test.
await retry.evaluateOnNewDocument(() => localStorage.clear());
await stubRoute(retry, { initialFailures: 1, stale: false });
await boot(retry, { lon: 18.6, lat: 54.6, height: 450_000 });
await showLayerRow(retry);
await retry.evaluate((id) => {
window.__gnssQaFailedStarts = 0;
window.__godsEyeView.dataManager.subscribe((change) => {
if (change.layerId === id && change.type === 'visibility-failed')
window.__gnssQaFailedStarts++;
});
}, LAYER_ID);
const initial = await enableAndSettle(retry);
const limited = await retry.evaluate((id) => {
const dm = window.__godsEyeView.dataManager;
const row = document.querySelector(`[data-layer-id="${id}"]`);
return {
enabled: dm.isEnabled(id),
failedStarts: window.__gnssQaFailedStarts,
label: row.querySelector('.data-toggle-btn').textContent,
info: row.querySelector('.data-toggle-controls-info').textContent,
};
}, LAYER_ID);
record(
'STARTUP: first 429 keeps the layer enabled and shows automatic retry timing',
limited.enabled &&
limited.failedStarts === 0 &&
limited.label === 'UNAVAILABLE' &&
initial.stats.count === 0 &&
initial.stats.retryInSec > 0 &&
/rate limited.*Retrying automatically at/.test(limited.info),
JSON.stringify(limited),
);
await retry.screenshot({
path: path.join(SHOTS_DIR, 'gnss-startup-retrying.png'),
});
await retry.waitForFunction(
(id) => {
const layer = window.__godsEyeView.dataManager.layers.get(id);
return (
layer.enabled &&
layer.module.getStats().error === null &&
layer.module.getStats().count === 4
);
},
{ timeout: 20000 },
LAYER_ID,
);
const recovered = await retry.evaluate(
(id) => ({
requests: window.__gnssQaRequests.length,
enabled: window.__godsEyeView.dataManager.isEnabled(id),
label: document.querySelector(
`[data-layer-id="${id}"] .data-toggle-btn`,
).textContent,
info: document.querySelector(
`[data-layer-id="${id}"] .data-toggle-controls-info`,
).textContent,
}),
LAYER_ID,
);
record(
'STARTUP: one automatic retry recovers to ON without toggling and clears the warning',
recovered.enabled &&
recovered.requests === 2 &&
recovered.label === 'ON' &&
!/Retrying/.test(recovered.info),
JSON.stringify(recovered),
);
await shoot(retry, 'startup-recovered');
await retry.close();
// ── (vii) AGE ─────────────────────────────────────────────────────────
console.log(
'\n(vii) AGE — a replayed stale snapshot keeps its observation time...',
);
const aged = await browser.newPage();
await aged.setViewport({ width: 1440, height: 900 });
aged.on('pageerror', (e) => errors.push(e.message));
await stubRoute(aged, { ageMs: 31 * 60_000 });
await boot(aged, { lon: 18.6, lat: 54.6, height: 450_000 });
const old = await enableAndSettle(aged, {});
record(
'AGE: a snapshot observed 31 min ago adds no cells and is not an error',
old.stats.count === 0 && old.entities === 0 && !old.stats.error,
`cells=${old.stats.count} entities=${old.entities} error=${JSON.stringify(old.stats.error)}`,
);
await aged.evaluate(() => {
window.__gnssQaAgeMs = 29 * 60_000;
});
const recent = await enableAndSettle(aged, { refresh: true });
record(
'AGE: the same snapshot observed 29 min ago is still inside the window',
recent.stats.count === 4 && recent.entities === 4,
`cells=${recent.stats.count} entities=${recent.entities}`,
);
await aged.close();
record(
'no uncaught browser errors',
errors.length === 0,
errors.slice(0, 3).join(' | '),
);
} catch (err) {
console.error('\x1b[31mHarness error:\x1b[0m', err);
exitCode = 3;
} finally {
await browser.close();
}
const pass = results.filter((r) => r.ok).length;
const fail = results.length - pass;
console.log('\n' + '─'.repeat(60));
console.log(` RESULT: ${pass} passed, ${fail} failed`);
console.log(` Shots : ${SHOTS_DIR}/gnss-*.png`);
console.log('─'.repeat(60) + '\n');
process.exit(exitCode || (fail > 0 ? 1 : 0));
}
main().catch((e) => {
console.error(e);
process.exit(3);
});
+238
View File
@@ -0,0 +1,238 @@
import {
GNSS_CLASSIFIER,
GNSS_WINDOW_MS,
normalizeGnssAircraft,
} from '../../src/layers/gnss/records.js';
import { adsbLolFallbackAnchor } from './aircraft/opensky.js';
import { coalesceProxyRequest, readResponseJsonCapped } from './common/http.js';
import { makeRateLimiter, clientKey } from './common/rate-limit.js';
// adsb.lol regional snapshot (keyless, ODbL). Only the integrity fields the
// GNSS layer needs leave this proxy, so the browser never sees the full feed.
// This is a separate read from the flights fallback on purpose: that point
// cache keeps only the fields the flights layer renders (no nic / nac_p), is
// keyed on 0.25° anchors and lives for 12 s, while integrity cells need
// whole-degree anchors held for a minute.
const RADIUS_NM = 250;
const CACHE_MS = 60_000;
const CACHE_MAX = 64;
/** Default 429 cooldown when upstream sends no usable Retry-After. */
const COOLDOWN_MS = 60_000;
/** Bound sane upstream deadlines to one hour; never shorten a deadline within that range. */
const COOLDOWN_MIN_MS = 5_000;
const COOLDOWN_MAX_MS = 60 * 60_000;
const FAILURE_COOLDOWN_MS = 15_000;
const MAX_IN_FLIGHT = 8;
const MAX_RESPONSE_BYTES = 8 * 1024 * 1024;
const TIMEOUT_MS = 10_000;
/** Snap a view anchor to a whole degree so nearby views share one upstream read. */
export function gnssIntegrityAnchor(url) {
const anchor = adsbLolFallbackAnchor({ url });
if (!anchor) return null;
return {
lat: Math.round(anchor.latitude),
lon: Math.round(anchor.longitude),
};
}
/** Cooldown (ms) an upstream 429 earns, honouring Retry-After when sane. */
export function gnssRetryCooldownMs(raw, nowMs) {
if (raw) {
const seconds = /^\d+(?:\.\d+)?$/.test(raw.trim()) ? Number(raw) : NaN;
const ms = seconds * 1000;
if (Number.isFinite(seconds) && seconds > 0)
return Math.min(COOLDOWN_MAX_MS, Math.max(COOLDOWN_MIN_MS, ms));
const at =
Number.isNaN(seconds) && /[a-z]/i.test(raw) ? Date.parse(raw) : NaN;
if (Number.isFinite(at) && at > nowMs)
return Math.min(COOLDOWN_MAX_MS, Math.max(COOLDOWN_MIN_MS, at - nowMs));
}
return COOLDOWN_MS;
}
/** Fixed-origin, bounded adsb.lol integrity route for dev and preview. */
export function gnssIntegrityProxy({
fetchImpl = (...args) => globalThis.fetch(...args),
now = () => Date.now(),
monotonicNow = () => performance.now(),
warn = (...args) => console.warn(...args),
} = {}) {
const cache = new Map();
const inFlight = new Map();
const allow = makeRateLimiter({ windowMs: 60_000, max: 30, globalMax: 600 });
let cooldownUntil = 0;
let cooldownStatus = 429;
async function load({ lat, lon }) {
if (monotonicNow() < cooldownUntil)
throw Object.assign(new Error('cooling_down'), {
status: cooldownStatus,
});
const signal = AbortSignal.timeout(TIMEOUT_MS);
try {
const response = await fetchImpl(
`https://api.adsb.lol/v2/lat/${lat}/lon/${lon}/dist/${RADIUS_NM}`,
{
signal,
redirect: 'error',
headers: {
Accept: 'application/json',
'User-Agent': 'gods-eye-view-gnss-integrity/1.0',
},
},
);
if (!response.ok) {
await response.body?.cancel();
if (response.status === 429) {
const at = monotonicNow();
const raw = response.headers.get('retry-after');
const delay = gnssRetryCooldownMs(raw, now());
if (delay === COOLDOWN_MAX_MS)
warn('[gnss-integrity] upstream cooldown capped at one hour');
cooldownStatus = 429;
cooldownUntil = Math.max(cooldownUntil, at + delay);
throw Object.assign(new Error('upstream_rate_limited'), {
status: 429,
});
}
throw new Error('upstream_unavailable');
}
const payload = await readResponseJsonCapped(
response,
MAX_RESPONSE_BYTES,
signal,
);
const rows = normalizeGnssAircraft(payload);
if (!rows) throw new Error('invalid_snapshot');
const sourceNow = payload.now;
if (!Number.isFinite(sourceNow) || sourceNow <= 0)
throw new Error('undated_snapshot');
const fetchedAt = Math.min(
now(),
sourceNow > 10_000_000_000 ? sourceNow : sourceNow * 1000,
);
if (now() - fetchedAt > GNSS_WINDOW_MS)
throw new Error('expired_snapshot');
return {
fetchedAt,
anchor: { lat, lon },
radiusNm: RADIUS_NM,
// `degraded` on each row is this classifier's verdict, not gpsjam's.
classifier: GNSS_CLASSIFIER.id,
rows,
};
} catch (error) {
if (error.status !== 429) {
const until = monotonicNow() + FAILURE_COOLDOWN_MS;
if (until > cooldownUntil) {
cooldownUntil = until;
cooldownStatus = 502;
}
}
throw error;
}
}
function age(entry) {
if (!entry) return Infinity;
const elapsed = monotonicNow() - entry.savedAt;
// A backwards injected clock cannot rejuvenate a snapshot.
return elapsed < 0 ? Infinity : entry.ageAtReceipt + elapsed;
}
async function acquire(anchor, peer) {
const key = `${anchor.lat},${anchor.lon}`;
const previous = cache.get(key);
if (age(previous) < CACHE_MS)
return { value: previous.value, ageMs: age(previous), stale: false };
try {
if (!inFlight.has(key) && inFlight.size >= MAX_IN_FLIGHT)
throw Object.assign(new Error('busy'), { status: 429, local: true });
const { promise } = coalesceProxyRequest(inFlight, key, async () => {
if (monotonicNow() >= cooldownUntil && !allow(peer))
throw Object.assign(new Error('rate_limited'), {
status: 429,
local: true,
});
const value = await load(anchor);
const entry = {
value,
savedAt: monotonicNow(),
ageAtReceipt: Math.max(0, now() - value.fetchedAt),
};
cache.delete(key);
cache.set(key, entry);
while (cache.size > CACHE_MAX) cache.delete(cache.keys().next().value);
return entry;
});
const entry = await promise;
const ageMs = age(entry);
return { value: entry.value, ageMs, stale: ageMs >= CACHE_MS };
} catch (error) {
if (age(previous) <= GNSS_WINDOW_MS)
return { value: previous.value, ageMs: age(previous), stale: true };
throw error;
}
}
async function handler(req, res) {
const json = (status, value, stale = false, retryAfterS = 60) => {
if (res.destroyed) return;
res.writeHead(status, {
'Content-Type': 'application/json',
'Cache-Control': 'no-store',
...(status === 405 ? { Allow: 'GET' } : {}),
...([429, 502].includes(status)
? { 'Retry-After': String(retryAfterS) }
: {}),
...(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];
if (path !== '/' && path !== '')
return json(404, { error: 'unknown_route' });
const anchor = gnssIntegrityAnchor(req.url);
if (!anchor) return json(400, { error: 'invalid_anchor' });
try {
const { value, stale, ageMs } = await acquire(anchor, clientKey(req));
// ageMs is measured on this server's clock, so the browser can date
// the rows without comparing its clock to ours.
json(200, { ...value, ageMs, ...(stale ? { stale: true } : {}) }, stale);
} catch (error) {
if (error.status === 429) {
// Tell the browser how long the shared upstream cooldown has left.
const retryAfterS = Math.max(
1,
error.local ? 60 : Math.ceil((cooldownUntil - monotonicNow()) / 1000),
);
return json(
429,
{
error: error.local ? error.message : 'gnss_integrity_rate_limited',
},
false,
retryAfterS,
);
}
json(
502,
{ error: 'gnss_integrity_unavailable' },
false,
Math.max(1, Math.ceil((cooldownUntil - monotonicNow()) / 1000)),
);
}
}
return {
name: 'gnss-integrity',
configureServer({ middlewares }) {
middlewares.use('/api/gnss-integrity', handler);
},
configurePreviewServer({ middlewares }) {
middlewares.use('/api/gnss-integrity', handler);
},
};
}
+2
View File
@@ -24,6 +24,7 @@ import { mapillaryProxy } from './mapillary.js';
import { keySetupEndpoint } from '../standalone/key-setup.js';
import { weatherProxy } from './weather.js';
import { firePerimetersProxy } from './firePerimeters.js';
import { gnssIntegrityProxy } from './gnssIntegrity.js';
import { cycloneProxy } from './cyclones.js';
import { windProxy } from './wind.js';
@@ -60,6 +61,7 @@ function localProviderPlugins({ realtime } = {}) {
cycloneProxy(),
mapillaryProxy(),
firePerimetersProxy(),
gnssIntegrityProxy(),
keySetupEndpoint(),
];
}
+2 -2
View File
@@ -179,7 +179,7 @@ export const ACTION_DESCRIPTIONS = {
},
get_current_view_state: {
description:
'Read the current camera, style, Context, Cockpit, HUD, detection, map stack, post-processing, scene-playback, tracked-entity, and layer state before choosing another action.',
'Read the current camera, style, Context, Cockpit, HUD, detection, map stack, post-processing, scene-playback, tracked-entity, and layer state before choosing another action. Tracked aircraft emergency status is a crowd-sourced transponder broadcast, not a confirmed incident: quote emergencyBroadcast and never infer a hijack or an incident ending from a code change.',
$position: 1,
},
set_hud: {
@@ -543,7 +543,7 @@ export const ACTION_DESCRIPTIONS = {
},
analyst_query: {
description:
'Counts, lists, superlatives and attribute filters over records loaded by ENABLED layers — "how many flights over Texas", "biggest fire near LA", "ships headed to Oakland", "next rocket launch". A requested list or ranking requires this tool even after set_context_mode returned a Contacts count; that count alone has no requested items. complete:false means the count is a floor ("at least") and rankings cover the records examined; partial names unanswered layers. Items carry lat/lon for a follow-up fly_to_location. ok:false codes: LAYER_OFF (offer to enable), NOT_READY (loading), FOLLOW_UP_MISMATCH (ask again without followUp), UNKNOWN_FIELD/UNKNOWN_SCOPE/BAD_VALUE (retry with the allowed values).',
'Counts, lists, superlatives and attribute filters over records loaded by ENABLED layers — "how many flights over Texas", "biggest fire near LA", "ships headed to Oakland", "next rocket launch". A requested list or ranking requires this tool even after set_context_mode returned a Contacts count; that count alone has no requested items. complete:false means the count is a floor ("at least") and rankings cover the records examined; partial names unanswered layers. Items carry lat/lon for a follow-up fly_to_location. ok:false codes: LAYER_OFF (offer to enable), NOT_READY (loading), FOLLOW_UP_MISMATCH (ask again without followUp), UNKNOWN_FIELD/UNKNOWN_SCOPE/BAD_VALUE (retry with the allowed values). Aircraft emergency fields describe broadcasts, not confirmed incidents: narrate emergencyBroadcast with emergencySource. emergencyKind values are general, unlawful, nordo, downed, minfuel and lifeguard; GEV treats the last two as priorities (emergency:false). lastContactAtMs says when the transponder was last heard, not when the status arrived.',
$position: 1,
parameters: {
properties: {
+4
View File
@@ -25,6 +25,7 @@ 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 { createApplicationGnssIntegrity } from './layers/gnss.js';
import { createApplicationCables } from './layers/submarineCables.js';
import { createApplicationStreetLevel } from './layers/streetLevel.js';
import { createInfrastructureLayers } from '../data/infrastructure.js';
@@ -120,6 +121,9 @@ export function createApplicationCatalog({
createApplicationFirePerimeters({
source: sources['fire-perimeters'],
}),
createApplicationGnssIntegrity({
source: sources['gnss-integrity'],
}),
createApplicationAlpr({ surface, source: sources.alpr }),
createApplicationStreetLevel({
surface,
+3 -2
View File
@@ -40,7 +40,7 @@ test('catalogs construct distinct layers and classification from their supplied
signal: b.signal,
surface: fixtureSurface(b.signal),
});
assert.equal(first.layers.length, 30);
assert.equal(first.layers.length, 31);
assert.ok(first.get('local-adsb'), 'Local ADS-B is registered');
assert.deepEqual(
first.metadata.find(({ id }) => id === 'local-adsb'),
@@ -60,6 +60,7 @@ test('catalogs construct distinct layers and classification from their supplied
'2026-09-21T12:00:00.000Z',
);
assert.ok(first.get('fire-perimeters'));
assert.ok(first.get('gnss-integrity'));
assert.ok(first.get('transit'));
const order = first.layers.map(({ id }) => id);
assert.deepEqual(
@@ -153,7 +154,7 @@ test('Mapillary can be omitted or replaced without changing catalog membership',
surface: fixtureSurface(lifetime.signal),
};
const catalog = createApplicationCatalog(options);
assert.equal(catalog.layers.length, 30);
assert.equal(catalog.layers.length, 31);
assert.deepEqual(catalog.get('street-level').providerIds, []);
assert.equal(
catalogControlServices(catalog).streetLevelLayer,
+6
View File
@@ -0,0 +1,6 @@
import { createGnssIntegrityLayer } from '../../layers/gnss/index.js';
/** Wire the adsb.lol GNSS navigation-integrity layer into the application catalog. */
export function createApplicationGnssIntegrity(options) {
return createGnssIntegrityLayer(options);
}
+1
View File
@@ -46,6 +46,7 @@ export const CATALOG_SOURCE_CONTRACTS = Object.freeze({
cyclones: contract(['weather-cyclones'], ['getSnapshot']),
earthquakes: contract(['earthquakes'], ['getSnapshot']),
'fire-perimeters': contract(['fire-perimeters'], ['getSnapshot']),
'gnss-integrity': contract(['gnss-integrity'], ['getSnapshot']),
cables: contract(['telegeography-submarine-cables'], ['fetch']),
transit: contract(['transit'], ['requestSnapshot', 'getHistory']),
});
+1 -1
View File
@@ -37,7 +37,7 @@ test('every acquisition source can be omitted without losing catalog membership'
test('all acquisition sources may be absent, and enable fails before initializing or fetching', async (t) => {
const actual = catalog({}, t);
assert.equal(actual.layers.length, 30);
assert.equal(actual.layers.length, 31);
const manager = new LayerLifecycle(
{},
{ getSourceAvailability: actual.getSourceAvailability },
+11
View File
@@ -1,6 +1,7 @@
import { SceneDirector } from '../scenes/director.js';
import { initAnnotations } from '../annotations/index.js';
import { initDrawTool } from '../annotations/drawTool.js';
import { initGeoFileImport } from '../ui/geoFileImport.js';
import { initImageryBoxTool } from '../ui/imageryBoxTool.js';
import { createRecentImageryPanel } from '../ui/recentImagery.js';
import { initGevVoiceCommands } from '../voice/gevRealtime.js';
@@ -56,6 +57,16 @@ export function createApplicationTools({
// lifetime rather than to whoever last pressed the button.
const drawTool = initDrawTool({ viewer, annotations });
defer(() => drawTool?.destroy());
// DISPLAY ▸ Import: the person's own GeoJSON/KML/KMZ/GPX files, each its
// own data source. They live for the page session, so the application
// lifetime removes them and the drop listeners on the viewer container.
const geoFileImport = initGeoFileImport({
viewer,
navigation: styleManager,
ground: operations.surface?.groundFloor,
subscribeMapSource: (listener) => mapStackController?.subscribe?.(listener),
});
defer(() => geoFileImport?.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.
+20
View File
@@ -83,6 +83,26 @@ export function cockpitAltitudeDisplayFt(altitudeM, onGround) {
return Number.isFinite(altitudeM) ? altitudeM * 3.28084 : null;
}
/**
* HUD wording for a tracked aircraft's transponder emergency, or null.
* States what was broadcast, never a conclusion about the flight: the Mode A
* code when it names the status, else the ADS-B field it came from (an
* unrelated squawk is dropped).
* @param {{label?: string, squawk?: string|null, source?: string,
* severity?: string}|null|undefined} emergency
* @returns {string|null}
*/
export function formatCockpitEmergency(emergency) {
const label = String(emergency?.label || '')
.trim()
.toUpperCase();
if (!label) return null;
if (emergency.source === 'squawk' && emergency.squawk)
return `SQUAWK ${emergency.squawk} · ${label}`;
const field = emergency.severity === 'priority' ? 'PRIORITY' : 'EMERGENCY';
return `ADS-B ${field} · ${label}`;
}
/** Format the cockpit Context scope without overstating installation coverage. */
export function formatCockpitContextScope(
subjectLabel,
+19
View File
@@ -13,6 +13,7 @@ import {
compassDivisions,
formatAltitudeRulerTick,
formatCockpitContextScope,
formatCockpitEmergency,
formatCompassDivision,
formatSpeedRulerTick,
normalizeHeading,
@@ -364,3 +365,21 @@ test('tracked-identity resolution falls back to layer precedence', () => {
assert.equal(resolveTrackedAircraftInfo({ trackedId: 'flights:aaa077' }), null);
assert.equal(resolveTrackedAircraftInfo(), null);
});
test('cockpit emergency wording states the broadcast code, not a conclusion', () => {
assert.equal(
formatCockpitEmergency({ label: 'General emergency', squawk: '7700', source: 'squawk', severity: 'emergency' }),
'SQUAWK 7700 · GENERAL EMERGENCY',
);
assert.equal(
formatCockpitEmergency({ label: 'Downed aircraft', squawk: '1200', source: 'ads-b', severity: 'emergency' }),
'ADS-B EMERGENCY · DOWNED AIRCRAFT',
'an unrelated squawk is not quoted beside an ADS-B status',
);
assert.equal(
formatCockpitEmergency({ label: 'Minimum fuel', squawk: null, source: 'ads-b', severity: 'priority' }),
'ADS-B PRIORITY · MINIMUM FUEL',
);
assert.equal(formatCockpitEmergency(null), null);
assert.equal(formatCockpitEmergency({ label: '' }), null);
});
+37 -8
View File
@@ -43,11 +43,18 @@ export function normalizeAdsbLolAircraftState(aircraft, nowSeconds) {
.toLowerCase();
const latitude = finiteNumber(aircraft?.lat);
const longitude = finiteNumber(aircraft?.lon);
if (!hex || latitude === null || longitude === null) return null;
if (
!hex ||
latitude === null ||
longitude === null ||
Math.abs(latitude) > 90 ||
Math.abs(longitude) > 180
)
return null;
const seenPosition = Math.max(
0,
finiteNumber(aircraft?.seen_pos) ?? finiteNumber(aircraft?.seen) ?? 0,
finiteNumber(aircraft?.seen_pos) ?? finiteNumber(aircraft?.seen) ?? NaN,
);
const seen = Math.max(0, finiteNumber(aircraft?.seen) ?? seenPosition);
const onGround = aircraft?.alt_baro === 'ground';
@@ -62,8 +69,10 @@ export function normalizeAdsbLolAircraftState(aircraft, nowSeconds) {
hex,
String(aircraft?.flight || aircraft?.r || '').trim() || null,
null,
Math.max(0, nowSeconds - seenPosition),
Math.max(0, nowSeconds - seen),
Number.isFinite(seenPosition)
? Math.max(0, nowSeconds - seenPosition)
: null,
Number.isFinite(seen) ? Math.max(0, nowSeconds - seen) : null,
longitude,
latitude,
barometricFeet === null ? null : barometricFeet * FOOT_TO_M,
@@ -94,8 +103,28 @@ export function normalizeAdsbLolPointResponse(payload) {
: Math.floor(
responseNow > 10_000_000_000 ? responseNow / 1000 : responseNow,
);
const states = (Array.isArray(payload?.ac) ? payload.ac : [])
.map((aircraft) => normalizeAdsbLolAircraftState(aircraft, nowSeconds))
.filter(Boolean);
return { time: nowSeconds, states };
const aircraft = Array.isArray(payload?.ac) ? payload.ac : [];
const states = [];
// Keep the OpenSky vectors unchanged. The regional fallback's extra readsb
// status travels alongside them, keyed only to admitted aircraft.
const admitted = new Set();
const statuses = [];
for (const row of aircraft) {
const state = normalizeAdsbLolAircraftState(row, nowSeconds);
if (!state) continue;
states.push(state);
// The live contract admits the first valid vector for each ICAO. Its
// status must come from that same row, never an invalid or later duplicate.
const id = state[0];
if (admitted.has(id)) continue;
admitted.add(id);
if (typeof row.emergency === 'string')
statuses.push([id, row.emergency.trim().toLowerCase()]);
}
const emergencyByIcao = Object.fromEntries(statuses);
return {
time: nowSeconds,
states,
...(Object.keys(emergencyByIcao).length ? { emergencyByIcao } : {}),
};
}
+93
View File
@@ -0,0 +1,93 @@
/**
* Transponder emergency status for one aircraft, from the Mode A squawk and
* the ADS-B emergency/priority field.
*
* Emergency squawks are ICAO-standard worldwide: 7500 unlawful interference,
* 7600 radio failure, 7700 general emergency. readsb (adsb.lol) also reports
* `emergency`, "a superset of the 7x00 squawks": none, general, lifeguard,
* minfuel, nordo, unlawful, downed, reserved. OpenSky state vectors carry the
* squawk only.
*
* The status is what the transponder broadcast in THIS poll, never a finding:
* crews pass through 7x00 codes while dialling. Highlighting follows the latest
* broadcast, which does not confirm an incident or its resolution.
*/
/** @constant {string} Tint for aircraft broadcasting an emergency (not a priority). */
export const EMERGENCY_TINT_CSS = '#FF4444';
const SQUAWK_KINDS = { 7500: 'unlawful', 7600: 'nordo', 7700: 'general' };
const KINDS = {
general: { label: 'General emergency', severity: 'emergency' },
unlawful: { label: 'Unlawful interference', severity: 'emergency' },
nordo: { label: 'Radio failure', severity: 'emergency' },
downed: { label: 'Downed aircraft', severity: 'emergency' },
minfuel: { label: 'Minimum fuel', severity: 'priority' },
lifeguard: { label: 'Lifeguard (medical priority)', severity: 'priority' },
};
/**
* A Mode A code as its four octal digits, else null.
* @param {unknown} value
* @returns {string|null}
*/
export function normalizeSquawk(value) {
const code = String(value ?? '').trim();
return /^[0-7]{4}$/.test(code) ? code : null;
}
/**
* Emergency status from one observation. Higher severity wins; an ADS-B
* emergency wins a tie. A
* 7x00 squawk counts even when the ADS-B field says `none`.
* @param {{squawk?: unknown, emergency?: unknown}} [observation]
* @returns {{kind: string, label: string, severity: 'emergency'|'priority',
* squawk: string|null, source: 'ads-b'|'squawk'}|null} `source` is
* 'squawk' when the Mode A code itself names the status (so it can be
* quoted), else 'ads-b'.
*/
export function aircraftEmergency({ squawk, emergency } = {}) {
const code = normalizeSquawk(squawk);
const reported = String(emergency ?? '')
.trim()
.toLowerCase();
const fromAdsb = Object.hasOwn(KINDS, reported);
const squawkKind = SQUAWK_KINDS[code] ?? null;
const kind =
fromAdsb && (KINDS[reported].severity === 'emergency' || !squawkKind)
? reported
: squawkKind;
if (!kind) return null;
return {
kind,
...KINDS[kind],
squawk: code,
source: SQUAWK_KINDS[code] === kind ? 'squawk' : 'ads-b',
};
}
/**
* How a summary may phrase the status without flattening it into an incident:
* quote the code when the Mode A squawk itself names the status, otherwise
* attribute it to the ADS-B emergency field.
* @param {{kind?: string, squawk?: string|null, source?: string}|null|undefined} status
* @returns {string|null} e.g. 'broadcasting squawk 7700 (general emergency)'
* or 'ADS-B reports general emergency'; null when there is no status.
*/
export function emergencyBroadcastPhrase(status) {
if (!status || !Object.hasOwn(KINDS, status.kind)) return null;
const label = KINDS[status.kind].label.toLowerCase();
return status.source === 'squawk' && status.squawk
? `broadcasting squawk ${status.squawk} (${label})`
: `ADS-B reports ${label}`;
}
/**
* True when the aircraft is broadcasting an emergency (not a priority status).
* @param {{severity?: string}|null|undefined} status
* @returns {boolean}
*/
export function isEmergency(status) {
return status?.severity === 'emergency';
}
+95
View File
@@ -0,0 +1,95 @@
// src/data/aircraftEmergency.test.mjs
import { test } from 'node:test';
import assert from 'node:assert/strict';
import {
aircraftEmergency,
emergencyBroadcastPhrase,
isEmergency,
normalizeSquawk,
} from './aircraftEmergency.js';
test('the three ICAO emergency squawks map to their kinds', () => {
assert.equal(aircraftEmergency({ squawk: '7500' }).kind, 'unlawful');
assert.equal(aircraftEmergency({ squawk: '7600' }).kind, 'nordo');
const general = aircraftEmergency({ squawk: ' 7700 ' });
assert.deepEqual(general, {
kind: 'general',
label: 'General emergency',
severity: 'emergency',
squawk: '7700',
source: 'squawk',
});
});
test('ordinary codes, blanks and non-octal values are not emergencies', () => {
for (const squawk of ['1200', '7000', '2000', '', null, undefined, '7800'])
assert.equal(aircraftEmergency({ squawk }), null, String(squawk));
assert.equal(aircraftEmergency(), null);
assert.equal(normalizeSquawk('7800'), null);
assert.equal(normalizeSquawk(7700), '7700');
assert.equal(normalizeSquawk('770'), null);
});
test('the ADS-B emergency field wins, and `none` defers to the squawk', () => {
const minfuel = aircraftEmergency({ squawk: '4521', emergency: 'MinFuel' });
assert.equal(minfuel.kind, 'minfuel');
assert.equal(minfuel.severity, 'priority');
assert.equal(minfuel.source, 'ads-b');
assert.equal(minfuel.squawk, '4521');
assert.equal(
aircraftEmergency({ squawk: '7700', emergency: 'none' }).source,
'squawk',
);
assert.equal(
aircraftEmergency({ squawk: '7700', emergency: 'general' }).source,
'squawk',
'a code that names the status stays quotable',
);
assert.equal(
aircraftEmergency({ squawk: '1200', emergency: 'general' }).source,
'ads-b',
);
assert.equal(aircraftEmergency({ emergency: 'downed' }).kind, 'downed');
assert.equal(aircraftEmergency({ emergency: 'none' }), null);
assert.equal(aircraftEmergency({ emergency: 'reserved' }), null);
});
test('priority statuses are reported but are not emergencies', () => {
assert.equal(isEmergency(aircraftEmergency({ squawk: '7700' })), true);
assert.equal(
isEmergency(aircraftEmergency({ emergency: 'lifeguard' })),
false,
);
assert.equal(isEmergency(aircraftEmergency({ emergency: 'minfuel' })), false);
assert.equal(isEmergency(null), false);
});
test('the broadcast phrase quotes a naming code, else attributes ADS-B', () => {
assert.equal(
emergencyBroadcastPhrase(aircraftEmergency({ squawk: '7700' })),
'broadcasting squawk 7700 (general emergency)',
);
assert.equal(
emergencyBroadcastPhrase(
aircraftEmergency({ squawk: '1200', emergency: 'general' }),
),
'ADS-B reports general emergency',
);
assert.equal(
emergencyBroadcastPhrase(aircraftEmergency({ emergency: 'lifeguard' })),
'ADS-B reports lifeguard (medical priority)',
);
assert.equal(emergencyBroadcastPhrase(null), null);
assert.equal(emergencyBroadcastPhrase({ kind: 'reserved' }), null);
});
test('an emergency squawk outranks an ADS-B priority', () => {
assert.equal(
aircraftEmergency({ squawk: '7700', emergency: 'lifeguard' }).kind,
'general',
);
assert.equal(
aircraftEmergency({ squawk: '7500', emergency: 'minfuel' }).kind,
'unlawful',
);
});
+524
View File
@@ -0,0 +1,524 @@
import * as Cesium from 'cesium';
import { TRACKED_ICON_COLOR } from '../layers/military/policy.js';
import { createRendering as civilRendering } from '../layers/flights/rendering.js';
import { createRendering as militaryRendering } from '../layers/military/rendering.js';
import { createMilitarySnapshotRenderer } from '../layers/military/snapshotRenderer.js';
import { aircraftEmergency } from './aircraftEmergency.js';
// Source-to-voice provenance, status retention/clearing, contact-time contracts,
// and civil/military billboard, Cockpit and model tint regressions.
import { test } from 'node:test';
import assert from 'node:assert/strict';
import { openSkySnapshot, readsbSnapshot } from '../sources/live/index.js';
import { FlightRecords } from '../layers/flights/records.js';
import { MilitaryFlightRecords } from '../layers/military/records.js';
import { mapAnalystRecord as mapFlight } from './flights.js';
import { mapAnalystRecord as mapMilitary } from './militaryFlights.js';
import { createAnalystEngine } from './analystEngine.js';
import { normalizeAdsbLolPointResponse } from './adsbLolFallback.js';
import { createGevActionRunner } from '../voice/gevActions.js';
const NOW_MS = 1800000000000;
test('fallback status belongs to the first valid admitted aircraft row', () => {
const valid = { hex: 'a1b2c3', lat: 30, lon: -97, squawk: '1200' };
for (const status of [undefined, 'general', 'none']) {
const payload = normalizeAdsbLolPointResponse({
now: NOW_MS,
ac: [
{ ...valid, lat: 100, emergency: 'general' },
{ ...valid, emergency: status },
{ ...valid, lat: null, emergency: 'general' },
{ ...valid, emergency: status === 'general' ? 'none' : 'general' },
],
});
const snapshot = openSkySnapshot(payload, { now: NOW_MS });
assert.equal(snapshot.records.length, 1);
assert.equal(snapshot.records[0].emergency, status);
assert.equal(snapshot.records[0].latitude, 30);
}
});
function civilStore() {
return new FlightRecords({
geoidHeight: () => 0,
cachedGroundFloor: () => null,
floorAltitudeM: (value) => value,
approxDistanceKm: () => 0,
});
}
const receiveContext = {
viewerLatDeg: null,
viewerLonDeg: null,
trackedId: null,
floorWarmPoints: [],
};
test('real civil fallback preserves ADS-B emergency and priority, then clears', () => {
const store = civilStore();
const aircraft = {
hex: 'a1b2c3',
flight: 'TEST1',
lat: 30,
lon: -97,
alt_baro: 10000,
gs: 150,
track: 90,
squawk: '1200',
seen: 3,
seen_pos: 1,
};
for (const [status, expectedKind, flagged] of [
['general', 'general', true],
['minfuel', 'minfuel', false],
['none', null, false],
]) {
const payload = normalizeAdsbLolPointResponse({
now: NOW_MS,
ac: [{ ...aircraft, emergency: status }],
});
assert.equal(
payload.states[0].length,
18,
'fallback vectors retain the OpenSky shape',
);
const [observation] = openSkySnapshot(payload, { now: NOW_MS }).records;
const result = mapFlight(
aircraft.hex,
store.receive(observation, receiveContext).meta,
);
assert.equal(result.emergency, flagged);
assert.equal(result.emergencyKind, expectedKind);
assert.equal(result.emergencySource, expectedKind ? 'ads-b' : null);
assert.equal(result.lastContactAtMs, NOW_MS - 3000);
}
});
test('changed status without contact time retains general contact, including voice projection', async () => {
const store = civilStore();
const [observation] = readsbSnapshot(
{
ac: [
{
hex: 'a1b2c3',
flight: 'TEST1',
lat: 30,
lon: -97,
alt_baro: 10000,
gs: 150,
track: 90,
squawk: '1200',
emergency: 'general',
seen: 3,
seen_pos: 1,
},
],
},
{ observedAtMs: NOW_MS, now: NOW_MS },
).records;
store.receive(observation, receiveContext);
const meta = store.receive(
{ ...observation, contactTimeMs: null, squawk: '7600', emergency: 'none' },
receiveContext,
).meta;
const record = mapFlight(observation.id, meta);
assert.equal(record.emergencyKind, 'nordo');
assert.equal(record.lastContactAtMs, NOW_MS - 3000);
assert.equal(Object.hasOwn(record, 'observedAtMs'), false);
globalThis.window = globalThis.window || {
clearTimeout,
setTimeout,
requestIdleCallback: null,
};
const flights = {
id: 'flights',
source: 'fixture',
getStats: () => ({ count: 1 }),
getAnalystRecords: () => [record],
};
const runner = createGevActionRunner({
viewer: {
clock: { onTick: { addEventListener: () => () => {} } },
scene: { canvas: { addEventListener() {}, removeEventListener() {} } },
camera: {
moveEnd: { addEventListener() {} },
positionCartographic: {
height: 300000,
latitude: 0.52,
longitude: -1.71,
},
},
},
styleManager: {
getContextModeState: () => ({ mode: null, active: false }),
getCockpitState: () => ({ active: false }),
},
dataManager: {
layers: new Map([['flights', { module: flights }]]),
isEnabled: (id) => id === 'flights',
getAll: () => [
{ id: 'flights', name: 'Flights', enabled: true, stats: { count: 1 } },
],
},
});
try {
const result = await runner('analyst_query', {
layers: ['flights'],
scope: { kind: 'anywhere' },
filters: [{ field: 'emergency', op: 'eq', value: true }],
});
assert.equal(result.ok, true);
assert.equal(result.items[0].emergency, true);
assert.equal(result.items[0].lastContactAtMs, NOW_MS - 3000);
assert.equal(result.items[0].emergencySource, 'squawk');
assert.equal(
result.items[0].emergencyBroadcast,
'broadcasting squawk 7600 (radio failure)',
);
assert.equal(
Object.hasOwn(result.items[0], 'time'),
false,
'general contact is not a generic incident timestamp',
);
} finally {
runner.dispose?.();
}
});
// OpenSky /states/all: [icao24, callsign, origin_country, time_position,
// last_contact, lon, lat, baro_alt, on_ground, velocity, true_track,
// vertical_rate, sensors, geo_alt, squawk, spi, position_source, category].
const OPENSKY = {
time: NOW_MS / 1000,
states: [
[
'a1b2c3',
'SWA696 ',
'United States',
NOW_MS / 1000 - 6,
NOW_MS / 1000 - 3,
-97.67,
30.19,
3000,
false,
150,
180,
-5,
null,
3040,
'7700',
false,
0,
4,
],
],
};
// adsb.lol /v2/mil: readsb aircraft with `seen`/`seen_pos` ages in seconds.
const ADSB_LOL = {
ac: [
{
hex: 'ae01ce',
flight: 'RCH123 ',
t: 'C17',
lat: 31.1,
lon: -97.4,
alt_baro: 18000,
gs: 300,
track: 90,
squawk: '1200',
emergency: 'general',
seen: 1.5,
seen_pos: 2,
},
],
};
function civilAnalystRecord() {
const [row] = openSkySnapshot(OPENSKY, { now: NOW_MS }).records;
const store = new FlightRecords({
geoidHeight: () => 0,
cachedGroundFloor: () => null,
floorAltitudeM: (altitude) => altitude,
approxDistanceKm: () => 0,
});
const { meta } = store.receive(row, {
viewerLatDeg: null,
viewerLonDeg: null,
trackedId: null,
floorWarmPoints: [],
});
return mapFlight(row.id, meta);
}
function militaryAnalystRecord() {
const [row] = readsbSnapshot(ADSB_LOL, {
observedAtMs: NOW_MS,
now: NOW_MS,
}).records;
const store = new MilitaryFlightRecords({
geoidHeight: () => 0,
cachedGroundFloor: () => null,
floorAltitudeM: (altitude) => altitude,
});
const { meta } = store.receive(row, {
observedAtMs: NOW_MS,
floorWarmPoints: [],
modelOwnsVisual: false,
});
return mapMilitary(row.id, meta);
}
test('OpenSky 7700 and adsb.lol emergency=general differ only in provenance', () => {
const civil = civilAnalystRecord();
const military = militaryAnalystRecord();
assert.equal(civil.emergency, true);
assert.equal(civil.emergencyKind, 'general');
assert.equal(civil.squawk, '7700');
assert.equal(civil.emergencySource, 'squawk');
assert.equal(
civil.emergencyBroadcast,
'broadcasting squawk 7700 (general emergency)',
);
assert.equal(civil.lastContactAtMs, NOW_MS - 3000, 'OpenSky last_contact');
assert.equal(military.emergency, true);
assert.equal(military.emergencyKind, 'general');
assert.equal(military.squawk, '1200', 'the code is not an emergency code');
assert.equal(military.emergencySource, 'ads-b');
assert.equal(military.emergencyBroadcast, 'ADS-B reports general emergency');
assert.equal(military.lastContactAtMs, NOW_MS - 1500, 'snapshot time - seen');
});
test('the analyst can filter emergencies by source', async () => {
const records = {
flights: [civilAnalystRecord()],
military: [militaryAnalystRecord()],
};
const engine = createAnalystEngine({
getRecords: (key) => records[key] || [],
resolveRegionRing: async () => null,
getViewContext: () => ({ lat: 30.5, lon: -97.5, viewRadiusKm: 500 }),
});
const query = (value) =>
engine.query({
layers: ['flights', 'military'],
scope: { kind: 'anywhere' },
filters: [
{ field: 'emergency', op: 'eq', value: true },
{ field: 'emergencySource', op: 'eq', value },
],
});
const bySquawk = await query('squawk');
assert.deepEqual(
bySquawk.items.map((item) => [item.icao24, item.emergencyBroadcast]),
[['a1b2c3', 'broadcasting squawk 7700 (general emergency)']],
);
const byAdsb = await query('ads-b');
assert.deepEqual(
byAdsb.items.map((item) => [item.icao24, item.emergencyBroadcast]),
[['ae01ce', 'ADS-B reports general emergency']],
);
});
test('military status changes retain only the latest known general contact', () => {
const store = new MilitaryFlightRecords({
geoidHeight: () => 0,
cachedGroundFloor: () => null,
floorAltitudeM: (v) => v,
});
const [observation] = readsbSnapshot(ADSB_LOL, {
observedAtMs: NOW_MS,
now: NOW_MS,
}).records;
const context = {
observedAtMs: NOW_MS,
floorWarmPoints: [],
modelOwnsVisual: false,
};
const unknown = mapMilitary(
observation.id,
store.receive({ ...observation, contactTimeMs: null }, context).meta,
);
assert.equal(unknown.lastContactAtMs, null);
store.receive(observation, context);
const changed = mapMilitary(
observation.id,
store.receive(
{
...observation,
contactTimeMs: null,
squawk: '7600',
emergency: 'none',
},
context,
).meta,
);
assert.equal(changed.emergencyKind, 'nordo');
assert.equal(changed.lastContactAtMs, NOW_MS - 1500);
});
test('fallback missing contact age retains known contact through the real converter', () => {
const store = civilStore();
const row = {
hex: 'a1b2c3',
lat: 30,
lon: -97,
squawk: '1200',
emergency: 'general',
seen: 3,
seen_pos: 1,
};
const receive = (row) =>
store.receive(
openSkySnapshot(
normalizeAdsbLolPointResponse({ now: NOW_MS, ac: [row] }),
{ now: NOW_MS },
).records[0],
receiveContext,
).meta;
const first = receive(row);
const second = receive({ ...row, seen: undefined, seen_pos: undefined });
assert.equal(second.lastContactEpochMs, first.lastContactEpochMs);
});
test('one omitted ADS-B status poll is retained; explicit none and changed squawk clear immediately', () => {
const store = civilStore();
const row = {
hex: 'a1b2c3',
lat: 30,
lon: -97,
squawk: '1200',
emergency: 'general',
seen: 3,
};
const receive = (row) =>
store.receive(
openSkySnapshot(
normalizeAdsbLolPointResponse({ now: NOW_MS, ac: [row] }),
{ now: NOW_MS },
).records[0],
receiveContext,
).meta;
assert.equal(receive(row).emergency.kind, 'general');
assert.equal(
receive({ ...row, emergency: undefined }).emergency?.kind,
'general',
);
assert.equal(receive({ ...row, emergency: undefined }).emergency, null);
receive(row);
assert.equal(receive({ ...row, emergency: 'none' }).emergency, null);
receive(row);
assert.equal(
receive({ ...row, emergency: undefined, squawk: '2000' }).emergency,
null,
);
});
function renderHarness(factory) {
const flightState = { records: { data: new Map() }, _trackedIcao: null };
const rendering = factory({
flightState,
services: {
militaryRegistry: { isMilitaryIcao: (id) => id === 'mil' },
aircraftPresentation: {},
camera: {},
focus: {},
recession: {},
},
parts: {},
});
return { flightState, rendering };
}
test('tint priorities cover normal, priority, emergency, tracking and Cockpit dots', () => {
for (const factory of [civilRendering, militaryRendering]) {
const { flightState, rendering } = renderHarness(factory);
const normal = rendering._fleetBillboardColor('civil', {});
assert.equal(
rendering._fleetBillboardColor('civil', {
emergency: aircraftEmergency({ emergency: 'minfuel' }),
}),
normal,
);
const red = rendering._fleetBillboardColor('civil', {
emergency: aircraftEmergency({ squawk: '7700' }),
});
assert.ok(red.red > 0.9 && red.green < 0.5);
flightState.records.data.set('civil', {
emergency: aircraftEmergency({ squawk: '7700' }),
});
assert.equal(rendering._modelColor('civil'), red);
if (rendering._cockpitContactColor)
assert.equal(rendering._cockpitContactColor('civil'), red);
flightState._trackedIcao = 'civil';
assert.equal(
rendering._modelColor('civil'),
factory === civilRendering ? Cesium.Color.CYAN : TRACKED_ICON_COLOR,
);
flightState._trackedIcao = null;
flightState.records.data.set('civil', { emergency: null });
assert.equal(rendering._modelColor('civil'), normal);
}
});
test('GERMAN: an existing untracked military billboard repaints each poll without alpha loss', () => {
const { flightState, rendering } = renderHarness(militaryRendering);
const bb = {
color: rendering._fleetBillboardColor('abc123').withAlpha(0.65),
};
Object.assign(flightState, {
_billboards: new Map([['abc123', bb]]),
_models: new Map(),
_positionHistory: new Map(),
_cullPositions: new Map(),
_groundSnap: { forget() {} },
_cockpitContactMode: false,
});
const records = new MilitaryFlightRecords({
geoidHeight: () => 0,
cachedGroundFloor: () => null,
floorAltitudeM: (value) => value,
});
flightState.records = records;
const apply = createMilitarySnapshotRenderer({
flightState,
records,
groundFloor: { warmGroundFloor() {}, cachedGroundFloor: () => null },
meshFloor: { sampleMeshFloorCells() {} },
militaryRegistry: { registerMilitaryIcaos() {} },
rendering: {
...rendering,
_syncModelToClass() {},
_applyFleetBillboardPresentation() {},
},
motion: {},
tracking: {},
queries: {},
});
for (const [emergency, red] of [
['general', true],
['none', false],
['general', true],
]) {
const snapshot = readsbSnapshot(
{
ac: [
{
hex: 'abc123',
lat: 30,
lon: -97,
alt_baro: 10000,
squawk: '1200',
emergency,
seen_pos: 1,
},
],
},
{ observedAtMs: NOW_MS },
);
apply(snapshot, {});
assert.equal(bb.color.green < 0.5, red);
assert.equal(bb.color.alpha, 0.65);
}
});
+5 -2
View File
@@ -242,7 +242,7 @@ export function applyAircraftBillboardTreatment({
}
/**
* Apply the already-composed aircraft alpha to an ambient glTF model without
* Apply layer-owned hue and composed aircraft alpha to an ambient glTF model without
* disturbing Cesium's existing MIX/colorBlendAmount presentation semantics.
* @param {object} input
* @param {object} input.model
@@ -261,7 +261,10 @@ export function applyAircraftModelTreatment({
if (!model || !baseColor || !Number.isFinite(alpha)) return 0;
if (
Number.isFinite(model.color?.alpha) &&
Math.abs(model.color.alpha - alpha) <= tuning.writeEpsilon
Math.abs(model.color.alpha - alpha) <= tuning.writeEpsilon &&
model.color.red === baseColor.red &&
model.color.green === baseColor.green &&
model.color.blue === baseColor.blue
)
return 0;
model.color = baseColor.withAlpha(alpha);
+12
View File
@@ -142,3 +142,15 @@ test('ambient model presentation receives composed alpha without changing blend
assert.equal(model.colorBlendAmount, 0.9);
assert.equal(applyAircraftModelTreatment({ model, baseColor: color, alpha: 0.2, params }), 0);
});
test('model hue changes at constant alpha, then clears without redundant writes', () => {
const color = (red,green,blue) => ({red,green,blue,withAlpha(alpha){return {red,green,blue,alpha};}});
const model = {color:color(1,1,1).withAlpha(0.65)};
assert.equal(applyAircraftModelTreatment({model,baseColor:color(1,0.2,0.2),alpha:0.65}),1);
assert.equal(model.color.green,0.2);
assert.equal(model.color.alpha,0.65);
assert.equal(applyAircraftModelTreatment({model,baseColor:color(1,0.2,0.2),alpha:0.65}),0);
assert.equal(applyAircraftModelTreatment({model,baseColor:color(1,1,1),alpha:0.65}),1);
assert.equal(model.color.green,1);
});
+15
View File
@@ -0,0 +1,15 @@
import * as Cesium from 'cesium';
/** Camera range with breathing room in both viewport dimensions. */
export function rangeForBoundingSphere(viewer, radius) {
const frustum = viewer.camera?.frustum;
const verticalFov = Number(frustum?.fov) || Cesium.Math.toRadians(60);
const aspectRatio = Math.max(0.5, Number(frustum?.aspectRatio) || 1);
const horizontalFov = 2 * Math.atan(Math.tan(verticalFov / 2) * aspectRatio);
const limitingFov = Math.min(verticalFov, horizontalFov);
// Target 57% sphere occupancy so perspective still leaves at least 40%
// measured roof-to-base breathing room in ordinary oblique building views.
const occupiedViewportFraction = 0.57;
const desiredAngularRadius = (limitingFov * occupiedViewportFraction) / 2;
return (radius / Math.sin(desiredAngularRadius)) * 1.05;
}
+1 -1
View File
@@ -111,7 +111,7 @@ export const DATA_CREDITS = [
{
key: 'adsblol',
html:
'Military flights, aircraft traces &amp; bounded regional flight fallback: ' +
'Military flights, aircraft traces, bounded regional flight fallback &amp; GNSS navigation integrity: ' +
'<a href="https://adsb.lol" target="_blank" rel="noopener">adsb.lol</a> ' +
'(ODbL 1.0)',
},
@@ -0,0 +1,69 @@
import test from 'node:test';
import assert from 'node:assert/strict';
import { parseFirmsCsv } from './firmsCsv.js';
import { adaptFirmsRecords } from './firmsAdapt.js';
test('missing positions do not become fire detections at zero coordinates', () => {
const csv =
'latitude,longitude,acq_date,acq_time,confidence,frp\n,1,2026-07-16,1200,n,1\n1, ,2026-07-16,1200,n,1\n95,1,2026-07-16,1200,n,1\n1,181,2026-07-16,1200,n,1\n0,0,2026-07-16,1200,n,1\n-90,-180,2026-07-16,1200,n,1';
assert.deepEqual(
parseFirmsCsv(csv).map((r) => [r.lat, r.lon]),
[
[0, 0],
[-90, -180],
],
);
const records = [
{ lat: null, lon: 1 },
{ lat: '', lon: 1 },
{ lat: false, lon: 1 },
{ lat: 95, lon: 1 },
{ lat: 1, lon: 181 },
{ lat: '0', lon: 0 },
{ lat: -90, lon: -180 },
];
assert.deepEqual(
adaptFirmsRecords(records).map((r) => [r.index, r.lat, r.lon]),
[
[0, 0, 0],
[1, -90, -180],
],
);
});
test('both axes keep their exact bounds and drop values just past them', () => {
const row = (lat, lon) => `${lat},${lon},2026-07-16,1200,n,1`;
const csv = [
'latitude,longitude,acq_date,acq_time,confidence,frp',
row(90, 180),
row(-90, -180),
row(90.000001, 0),
row(-90.000001, 0),
row(0, 180.000001),
row(0, -180.000001),
row(' ', 5),
row(5, '\t'),
].join('\n');
assert.deepEqual(
parseFirmsCsv(csv).map((r) => [r.lat, r.lon]),
[
[90, 180],
[-90, -180],
],
);
const kept = adaptFirmsRecords([
{ lat: 90, lon: 180 },
{ lat: '-90', lon: '-180' },
{ lat: -90.000001, lon: 0 },
{ lat: 0, lon: -180.000001 },
{ lat: 5, lon: ' ' },
{ lat: 5, lon: undefined },
{ lat: [5], lon: 5 },
]);
assert.deepEqual(
kept.map((r) => [r.lat, r.lon]),
[
[90, 180],
[-90, -180],
],
);
});
+19 -3
View File
@@ -7,8 +7,8 @@
*/
/**
* Map proxy fire records into internal fire records. Records with
* non-finite coordinates are skipped; `index` is the post-skip position
* Map proxy fire records into internal fire records. Records with missing,
* non-numeric or out-of-range (WGS84) coordinates are skipped; `index` is the post-skip position
* (it keys pick ids and context-store ids, so it must stay sequential).
* `contextEntity`/`position` start null and are lazily filled by the layer.
* @param {?Array<Object>} records - /api/firms `fires` array.
@@ -21,7 +21,15 @@ export function adaptFirmsRecords(records) {
for (const record of records) {
const lat = Number(record?.lat);
const lon = Number(record?.lon);
if (!Number.isFinite(lat) || !Number.isFinite(lon)) continue;
if (
!hasCoordinateValue(record?.lat) ||
!hasCoordinateValue(record?.lon) ||
!Number.isFinite(lat) ||
!Number.isFinite(lon) ||
Math.abs(lat) > 90 ||
Math.abs(lon) > 180
)
continue;
fires.push({
index: fires.length,
lat,
@@ -110,3 +118,11 @@ function finiteNumber(value) {
const number = Number(value);
return Number.isFinite(number) ? number : 0;
}
// Same rule as parseFirmsCsv: a blank or non-numeric value is not a zero.
function hasCoordinateValue(value) {
return (
typeof value === 'number' ||
(typeof value === 'string' && value.trim() !== '')
);
}
+11 -1
View File
@@ -105,7 +105,17 @@ export function parseFirmsCsv(text) {
if (parts.length < header.length) continue; // malformed row — skip
const lat = Number(parts[iLat]);
const lon = Number(parts[iLon]);
if (!Number.isFinite(lat) || !Number.isFinite(lon)) continue;
// Blank or out-of-range positions are dropped, never read as 0 (see
// hasCoordinateValue in firmsAdapt.js for the proxy-record side).
if (
!parts[iLat].trim() ||
!parts[iLon].trim() ||
!Number.isFinite(lat) ||
!Number.isFinite(lon) ||
Math.abs(lat) > 90 ||
Math.abs(lon) > 180
)
continue;
records.push({
lat,
+6
View File
@@ -79,6 +79,12 @@ test('flights analyst record: full record maps every contract field', () => {
aircraftClass: 'airliner',
originCountry: 'United States',
operator: 'Southwest Airlines',
squawk: null,
emergency: false,
emergencyKind: null,
emergencySource: null,
emergencyBroadcast: null,
lastContactAtMs: null,
routeOrigin: 'AUS',
routeDestination: 'LAX',
});
File diff suppressed because it is too large. Load diff
File diff suppressed because it is too large. Load diff
+74
View File
@@ -0,0 +1,74 @@
// Inspect encoded headers before allowing the browser to decode local images.
export const MAX_IMPORT_IMAGE_PIXELS = 16 * 1024 * 1024;
const MAX_SIDE = 8192;
/** Width and height from a supported raster header; no image is decoded. */
export function importImageSize(bytes) {
const v = new DataView(bytes.buffer, bytes.byteOffset, bytes.byteLength);
const ascii = (at, n) => String.fromCharCode(...bytes.subarray(at, at + n));
const u24 = (at) => bytes[at] | (bytes[at + 1] << 8) | (bytes[at + 2] << 16);
if (
bytes.length >= 24 &&
v.getUint32(0) === 0x89504e47 &&
ascii(12, 4) === 'IHDR'
)
return [v.getUint32(16), v.getUint32(20)];
if (bytes.length >= 10 && /^GIF8[79]a$/.test(ascii(0, 6)))
return [v.getUint16(6, true), v.getUint16(8, true)];
if (bytes.length >= 26 && ascii(0, 2) === 'BM') {
if (v.getUint32(14, true) === 12)
return [v.getUint16(18, true), v.getUint16(20, true)];
return [Math.abs(v.getInt32(18, true)), Math.abs(v.getInt32(22, true))];
}
if (bytes.length >= 30 && ascii(0, 4) === 'RIFF' && ascii(8, 4) === 'WEBP') {
const kind = ascii(12, 4);
if (kind === 'VP8X') return [1 + u24(24), 1 + u24(27)];
if (kind === 'VP8 ' && u24(23) === 0x2a019d)
return [v.getUint16(26, true) & 0x3fff, v.getUint16(28, true) & 0x3fff];
if (kind === 'VP8L' && bytes[20] === 0x2f) {
const bits = v.getUint32(21, true);
return [(bits & 0x3fff) + 1, ((bits >>> 14) & 0x3fff) + 1];
}
}
if (bytes.length >= 4 && v.getUint16(0) === 0xffd8) {
for (let at = 2; at + 4 <= bytes.length;) {
if (bytes[at++] !== 0xff) break;
while (bytes[at] === 0xff) at++;
const marker = bytes[at++];
if (marker === 0xd9 || marker === 0xda) break;
if (marker === 1 || (marker >= 0xd0 && marker <= 0xd7)) continue;
const length = v.getUint16(at);
if (length < 2 || at + length > bytes.length) break;
if (
[
0xc0, 0xc1, 0xc2, 0xc3, 0xc5, 0xc6, 0xc7, 0xc9, 0xca, 0xcb, 0xcd,
0xce, 0xcf,
].includes(marker) &&
length >= 8
)
return [v.getUint16(at + 5), v.getUint16(at + 3)];
at += length;
}
}
return null;
}
/** Charge each distinct encoded image once against the file's decoded budget. */
export function createImportImageBudget() {
const seen = new Set();
let pixels = 0;
return (key, bytes) => {
if (seen.has(key)) return;
const size = importImageSize(bytes);
if (
!size ||
size.some((n) => !Number.isInteger(n) || n <= 0 || n > MAX_SIDE) ||
pixels + size[0] * size[1] > MAX_IMPORT_IMAGE_PIXELS
)
throw new Error(
'Local images exceed the decoded image limit or have an unreadable header.',
);
pixels += size[0] * size[1];
seen.add(key);
};
}
+128
View File
@@ -0,0 +1,128 @@
import * as Cesium from 'cesium';
const STYLE = [
'image',
'scale',
'rotation',
'alignedAxis',
'horizontalOrigin',
'verticalOrigin',
'color',
'eyeOffset',
'pixelOffset',
'width',
'height',
'scaleByDistance',
'translucencyByDistance',
'pixelOffsetScaleByDistance',
'distanceDisplayCondition',
'sizeInMeters',
'disableDepthTestDistance',
'imageSubRegion',
];
class ImportedBillboards extends Cesium.BillboardCollection {
update(frameState) {
// Height queries should find the map, never another imported marker.
// Ordinary click picks and rendered screenshots still include the pins.
if (frameState.passes.pick && frameState.passes.offscreen) return;
super.update(frameState);
}
}
/** Own static imported pins without a per-frame Entity visualizer walk. */
export function createImportedPins(dataSource, viewer) {
const all = dataSource.entities.values.slice();
const now = Cesium.JulianDate.now();
const pins = all.filter((entity) => entity.billboard && entity.position);
if (!pins.length) return { mount() {}, sync() {}, destroy() {} };
const collection = new ImportedBillboards({ scene: viewer.scene });
const billboards = [];
try {
for (const entity of pins) {
const position = entity.position.getValue(now);
if (
!position ||
![position.x, position.y, position.z].every(Number.isFinite)
)
throw new Error('Invalid imported point position.');
const options = {
id: entity,
position,
show:
entity.isShowing && entity.billboard.show?.getValue(now) !== false,
heightReference: Cesium.HeightReference.NONE,
};
for (const key of STYLE) {
const value = entity.billboard[key]?.getValue(now);
if (value !== undefined) options[key] = value;
}
billboards.push(collection.add(options));
}
} catch (error) {
collection.destroy();
throw error;
}
// Rebuild once before the source is added to DataSourceDisplay. Removing
// one entity at a time would itself make this transition quadratic.
dataSource.entities.suspendEvents();
try {
dataSource.entities.removeAll();
for (const entity of all)
if (!entity.billboard || !entity.position)
dataSource.entities.add(entity);
} finally {
dataSource.entities.resumeEvents();
}
Object.defineProperty(dataSource, 'importedEntities', {
value: all,
configurable: true,
});
Object.defineProperty(dataSource, 'importedBillboards', {
value: collection,
configurable: true,
});
let show = dataSource.show,
mounted = false,
destroyed = false;
Object.defineProperty(dataSource, 'show', {
configurable: true,
get: () => show,
set(value) {
show = Boolean(value);
dataSource.entities.show = show;
collection.show = show;
},
});
collection.show = show;
return {
mount() {
if (destroyed || mounted) return;
viewer.scene.primitives?.add(collection);
mounted = true;
},
sync() {
if (destroyed) return;
for (let i = 0; i < pins.length; i++) {
billboards[i].position = pins[i].position.getValue(now);
billboards[i].show =
pins[i].isShowing && pins[i].billboard.show?.getValue(now) !== false;
}
viewer.scene.requestRender?.();
},
destroy() {
if (destroyed) return;
destroyed = true;
if (viewer.trackedEntity && pins.includes(viewer.trackedEntity))
viewer.trackedEntity = undefined;
if (viewer.selectedEntity && pins.includes(viewer.selectedEntity))
viewer.selectedEntity = undefined;
if (mounted && !viewer.scene.primitives?.isDestroyed?.())
viewer.scene.primitives?.remove(collection);
if (!collection.isDestroyed()) collection.destroy();
all.length = 0;
pins.length = 0;
billboards.length = 0;
},
};
}
+429
View File
@@ -0,0 +1,429 @@
import test from 'node:test';
import assert from 'node:assert/strict';
import {
gnssIntegrityAnchor,
gnssIntegrityProxy,
gnssRetryCooldownMs,
} from '../../server/providers/gnssIntegrity.js';
const snapshot = {
now: 4_000_000_000_000,
ac: [
{
hex: '4ca7b5',
type: 'adsb_icao',
version: 2,
alt_baro: 36000,
lat: 50.1,
lon: 19.9,
nic: 0,
nac_p: 0,
seen_pos: 1,
flight: 'RYR1AB ',
r: 'EI-ABC',
},
{ hex: '000001', type: 'mlat', lat: 50, lon: 20, nic: 0, nac_p: 0 },
],
};
function install(options = {}, hook = 'configureServer') {
let handler;
const plugin = gnssIntegrityProxy({ monotonicNow: options.now, ...options });
assert.equal(plugin.name, 'gnss-integrity');
plugin[hook]({
middlewares: {
use(path, callback) {
assert.equal(path, '/api/gnss-integrity');
handler = callback;
},
},
});
return async (url = '/?lat=50&lon=20', 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;
};
}
test('anchors snap to whole degrees and reject missing or out-of-range values', () => {
assert.deepEqual(gnssIntegrityAnchor('/?lat=50.44&lon=19.51'), {
lat: 50,
lon: 20,
});
assert.equal(gnssIntegrityAnchor('/?lat=91&lon=0'), null);
assert.equal(gnssIntegrityAnchor('/?lat=0&lon=-181'), null);
assert.equal(gnssIntegrityAnchor('/?lat=0'), null);
assert.equal(gnssIntegrityAnchor('/?lat=abc&lon=1'), null);
});
for (const hook of ['configureServer', 'configurePreviewServer']) {
test(`${hook}: fetches the fixed adsb.lol origin and returns only integrity facts`, async () => {
const calls = [];
const request = install(
{
now: () => 1234,
fetchImpl: async (url, options) => {
calls.push(url);
assert.ok(options.signal instanceof AbortSignal);
assert.equal(options.redirect, 'error');
return Response.json(snapshot);
},
},
hook,
);
const res = await request(
'/?lat=50.2&lon=19.8&url=https://invalid.example',
);
assert.equal(res.status, 200);
assert.deepEqual(calls, ['https://api.adsb.lol/v2/lat/50/lon/20/dist/250']);
assert.deepEqual(res.body, {
fetchedAt: 1234,
ageMs: 0,
anchor: { lat: 50, lon: 20 },
radiusNm: 250,
classifier: 'gev-nic-nacp-v2',
rows: [
{
hex: '4ca7b5',
lat: 50.1,
lon: 19.9,
nic: 0,
nacp: 0,
gpsLost: false,
degraded: true,
},
],
});
assert.equal(res.headers['Cache-Control'], 'no-store');
});
}
test('snapshots are cached per anchor and concurrent reads share one upstream call', async () => {
let clock = 0;
let calls = 0;
const request = install({
now: () => clock,
fetchImpl: async () => {
calls += 1;
return Response.json(snapshot);
},
});
await Promise.all([request(), request('/?lat=50.3&lon=20.2')]);
assert.equal(calls, 1);
clock = 59_000;
const cached = await request();
assert.equal(calls, 1);
assert.equal(cached.body.fetchedAt, 0);
assert.equal(
cached.body.ageMs,
59_000,
'a cached answer reports its age on the server clock',
);
clock = 61_000;
await request();
assert.equal(calls, 2);
await request('/?lat=10&lon=10');
assert.equal(calls, 3);
});
test('an upstream failure serves the last snapshot as stale, else 502', async () => {
let clock = 0;
let fail = false;
const request = install({
now: () => clock,
fetchImpl: async () =>
fail ? new Response('down', { status: 503 }) : Response.json(snapshot),
});
await request();
fail = true;
clock = 120_000;
const stale = await request();
assert.equal(stale.status, 200);
assert.equal(stale.body.stale, true);
assert.equal(
stale.body.fetchedAt,
0,
'a stale answer keeps the time it was observed',
);
assert.equal(stale.body.ageMs, 120_000);
assert.equal(stale.headers['X-Data-Stale'], 'true');
const missing = await request('/?lat=-10&lon=-10');
assert.equal(missing.status, 502);
assert.deepEqual(missing.body, { error: 'gnss_integrity_unavailable' });
});
test('a stale snapshot older than the layer window is no longer served', async () => {
let clock = 0;
let fail = false;
const request = install({
now: () => clock,
fetchImpl: async () =>
fail ? new Response('down', { status: 503 }) : Response.json(snapshot),
});
await request();
fail = true;
clock = 30 * 60_000;
assert.equal((await request()).status, 200);
clock = 30 * 60_000 + 1;
const expired = await request();
assert.equal(expired.status, 502);
assert.deepEqual(expired.body, { error: 'gnss_integrity_unavailable' });
});
test('an upstream 429 starts a cooldown with no further upstream calls', async () => {
let clock = 0;
let calls = 0;
const request = install({
now: () => clock,
fetchImpl: async () => {
calls += 1;
return new Response('slow down', {
status: 429,
headers: { 'retry-after': '90' },
});
},
});
const first = await request();
assert.equal(first.status, 429);
assert.equal(first.headers['Retry-After'], '90');
clock = 30_500;
const cooling = await request('/?lat=1&lon=1');
assert.equal(cooling.status, 429);
// The browser is told the remaining shared cooldown, rounded up.
assert.equal(cooling.headers['Retry-After'], '60');
assert.equal(calls, 1);
clock = 91_000;
await request('/?lat=2&lon=2');
assert.equal(calls, 2);
});
test('Retry-After accepts sane seconds or HTTP dates up to one hour', () => {
const nowMs = Date.parse('2026-09-29T12:00:00Z');
assert.equal(gnssRetryCooldownMs('30', nowMs), 30_000);
assert.equal(gnssRetryCooldownMs('1', nowMs), 5_000);
assert.equal(gnssRetryCooldownMs('3600', nowMs), 3_600_000);
assert.equal(
gnssRetryCooldownMs('Tue, 29 Sep 2026 13:00:00 GMT', nowMs),
3_600_000,
);
assert.equal(gnssRetryCooldownMs('1e309', nowMs), 60_000);
assert.equal(
gnssRetryCooldownMs('Tue, 29 Sep 2026 12:00:45 GMT', nowMs),
45_000,
);
// Garbage, a past date or no header fall back to the default minute.
assert.equal(gnssRetryCooldownMs('soon', nowMs), 60_000);
assert.equal(
gnssRetryCooldownMs('Tue, 29 Sep 2026 11:00:00 GMT', nowMs),
60_000,
);
assert.equal(gnssRetryCooldownMs(null, nowMs), 60_000);
});
test('overlapping 429s preserve the longest shared deadline', async () => {
let clock = 0,
calls = 0;
const pending = [];
const request = install({
now: () => clock,
fetchImpl: () => {
calls += 1;
return new Promise((resolve) => pending.push(resolve));
},
});
const long = request('/?lat=1&lon=0'),
short = request('/?lat=2&lon=0');
await new Promise((resolve) => setImmediate(resolve));
pending[0](
new Response('', { status: 429, headers: { 'Retry-After': '3600' } }),
);
assert.equal((await long).headers['Retry-After'], '3600');
clock = 1000;
pending[1](
new Response('', { status: 429, headers: { 'Retry-After': '5' } }),
);
assert.equal((await short).headers['Retry-After'], '3599');
clock = 7000;
assert.equal((await request('/?lat=3&lon=0')).status, 429);
assert.equal(calls, 2);
clock = 3_600_001;
const resumed = request('/?lat=3&lon=0');
await new Promise((resolve) => setImmediate(resolve));
pending[2](Response.json(snapshot));
assert.equal((await resumed).status, 200);
assert.equal(calls, 3);
});
test('a cached anchor keeps serving its last snapshot as stale during a cooldown', async () => {
let clock = 0;
let limited = false;
let calls = 0;
const request = install({
now: () => clock,
fetchImpl: async () => {
calls += 1;
return limited
? new Response('slow down', { status: 429 })
: Response.json(snapshot);
},
});
await request();
limited = true;
clock = 61_000;
// Another anchor trips the shared cooldown…
assert.equal((await request('/?lat=5&lon=5')).status, 429);
clock = 62_000;
// …and the cached anchor is answered from cache without an upstream call.
const stale = await request();
assert.equal(stale.status, 200);
assert.equal(stale.body.stale, true);
assert.equal(stale.body.rows.length, 1);
assert.equal(calls, 2);
});
test('an oversized upstream body is refused as 502 without being parsed', async () => {
const request = install({
fetchImpl: async () =>
new Response('{}', {
headers: { 'content-length': String(9 * 1024 * 1024) },
}),
});
const res = await request();
assert.equal(res.status, 502);
assert.deepEqual(res.body, { error: 'gnss_integrity_unavailable' });
});
test('the route rejects other methods, paths, bad anchors, a malformed feed and floods', async () => {
const request = install({
fetchImpl: async () => Response.json({ nope: true }),
});
assert.equal((await request('/', 'POST')).status, 405);
assert.equal((await request('/other?lat=1&lon=1')).status, 404);
assert.equal((await request('/?lat=1')).status, 400);
assert.equal((await request('/?lat=1&lon=1')).status, 502);
const flood = install({ fetchImpl: async () => Response.json(snapshot) });
let limited = 0;
for (let i = 0; i < 40; i += 1)
if ((await flood(`/?lat=${i}&lon=1`, 'GET', 'flood')).status === 429)
limited += 1;
assert.ok(limited > 0);
});
test('GERMAN: pathological retry deadlines are bounded', () => {
const at = Date.parse('2026-10-14T12:00:00Z');
assert.ok(gnssRetryCooldownMs('1e305', at) <= 3600000);
assert.equal(gnssRetryCooldownMs('9999999999999999999999', at), 3600000);
assert.equal(
gnssRetryCooldownMs('Wed, 14 Oct 2099 12:00:00 GMT', at),
3600000,
);
assert.equal(gnssRetryCooldownMs('0x10', at), 60000);
});
test('GERMAN: 5xx, network timeouts and malformed JSON share a short cooldown', async () => {
for (const fail of [
async () => new Response('', { status: 503 }),
async () => {
throw new DOMException('timeout', 'TimeoutError');
},
async () => new Response('bad JSON'),
]) {
let clock = 0,
calls = 0;
const request = install({
now: () => clock,
fetchImpl: async () => {
calls++;
return fail();
},
});
assert.equal((await request()).status, 502);
clock = 14000;
assert.equal((await request('/?lat=1&lon=1')).status, 502);
assert.equal(calls, 1);
clock = 15001;
await request('/?lat=2&lon=2');
assert.equal(calls, 2);
}
});
test('GERMAN: source timestamp dates evidence; frozen old snapshots are rejected', async () => {
const now = 1800000000000;
const request = install({
now: () => now,
fetchImpl: async () =>
Response.json({ ...snapshot, now: (now - 120000) / 1000 }),
});
const res = await request();
assert.equal(res.body.ageMs, 120000);
assert.equal(res.body.stale, true);
for (const sourceNow of [(now - 1800001) / 1000, undefined, NaN]) {
const missing = install({
now: () => now,
fetchImpl: async () => Response.json({ ...snapshot, now: sourceNow }),
});
assert.equal((await missing()).status, 502);
}
});
test('GERMAN: cache age and cooldown remain stable across a wall-clock rollback', async () => {
let wall = 1800000000000,
mono = 0,
calls = 0;
const request = install({
now: () => wall,
monotonicNow: () => mono,
fetchImpl: async () => {
calls++;
return calls === 1
? Response.json({ ...snapshot, now: wall / 1000 })
: new Response('', { status: 429, headers: { 'Retry-After': '60' } });
},
});
await request();
wall -= 3600000;
mono = 61000;
const stale = await request();
assert.equal(stale.body.ageMs, 61000);
assert.equal(stale.body.stale, true);
mono += 1000;
assert.equal((await request('/?lat=1&lon=1')).headers['Retry-After'], '59');
assert.equal(calls, 2);
});
test('GERMAN: cache hits and coalesced reads do not consume upstream admission', async () => {
let calls = 0;
const request = install({
now: () => 1800000000000,
fetchImpl: async () => {
calls++;
return Response.json(snapshot);
},
});
for (let i = 0; i < 100; i++) assert.equal((await request()).status, 200);
assert.equal((await request('/?lat=1&lon=1')).status, 200);
assert.equal(calls, 2);
});
test('GERMAN: distinct concurrent upstream reads are bounded', async () => {
const pending = [];
const request = install({
fetchImpl: () => new Promise((resolve) => pending.push(resolve)),
});
const jobs = Array.from({ length: 30 }, (_, i) =>
request(`/?lat=${i}&lon=1`),
);
await new Promise((resolve) => setImmediate(resolve));
assert.ok(pending.length <= 8);
pending.forEach((resolve) => resolve(Response.json(snapshot)));
const results = await Promise.all(jobs);
assert.ok(results.some((result) => result.status === 429));
});
+5
View File
@@ -607,6 +607,11 @@ export const LAYER_STATE_REGISTRY = Object.freeze([
disposition: 'enabled+options',
optionOwner: 'flights',
}),
Object.freeze({
id: 'gnss-integrity',
token: '3',
disposition: 'enabled-only',
}),
Object.freeze({ id: 'local-dams', token: 'q', disposition: 'enabled-only' }),
Object.freeze({
id: 'local-datacenters',
+30 -13
View File
@@ -202,8 +202,8 @@ function encode(state) {
test('production registry is exact, canonical, and rejects incomplete contracts', async () => {
assert.equal(validateLayerStateRegistry(), true);
assert.equal(REGISTERED_LAYER_IDS.length, 29);
assert.equal(new Set(REGISTERED_LAYER_IDS).size, 29);
assert.equal(REGISTERED_LAYER_IDS.length, 30);
assert.equal(new Set(REGISTERED_LAYER_IDS).size, 30);
assert.ok(REGISTERED_LAYER_IDS.includes('transit'));
assert.deepEqual(REGISTERED_LAYER_IDS, [...REGISTERED_LAYER_IDS].sort());
assert.deepEqual(LEGACY_LAYER_STATE_TOKENS, {
@@ -242,19 +242,19 @@ test('production registry is exact, canonical, and rejects incomplete contracts'
for (const [id, token] of Object.entries(LEGACY_LAYER_STATE_TOKENS)) {
assert.equal(LAYER_STATE_TOKEN_RESERVATIONS[id], token);
}
assert.equal(nextLayerStateToken(), '3');
assert.equal(nextLayerStateToken(), '4');
assert.equal(
nextLayerStateToken({
...LAYER_STATE_TOKEN_RESERVATIONS,
alpha: '3',
bravo: '4',
alpha: '4',
bravo: '5',
}),
'5',
'6',
);
const digitsExhausted = {
...LAYER_STATE_TOKEN_RESERVATIONS,
...Object.fromEntries(
[...'3456789'].map((digit) => [`prior-${digit}`, digit]),
[...'456789'].map((digit) => [`prior-${digit}`, digit]),
),
};
assert.equal(nextLayerStateToken(digitsExhausted), '00');
@@ -307,8 +307,8 @@ test('production registry is exact, canonical, and rejects incomplete contracts'
assert.equal(
validateLayerStateAllocations(LAYER_STATE_TOKEN_RESERVATIONS, {
...LAYER_STATE_TOKEN_RESERVATIONS,
future: '3',
next: '4',
future: '4',
next: '5',
}),
true,
);
@@ -318,7 +318,7 @@ test('production registry is exact, canonical, and rejects incomplete contracts'
...LAYER_STATE_TOKEN_RESERVATIONS,
future: '00',
}),
/next free token 3/,
/next free token 4/,
);
const beforeLastDigit = { ...digitsExhausted };
delete beforeLastDigit['prior-9'];
@@ -341,10 +341,10 @@ test('production registry is exact, canonical, and rejects incomplete contracts'
assert.throws(
() =>
validateLayerStateAllocations(
{ ...LAYER_STATE_TOKEN_RESERVATIONS, merged: '3' },
{ ...LAYER_STATE_TOKEN_RESERVATIONS, merged: '3', competing: '3' },
{ ...LAYER_STATE_TOKEN_RESERVATIONS, merged: '4' },
{ ...LAYER_STATE_TOKEN_RESERVATIONS, merged: '4', competing: '4' },
),
/next free token 4/,
/next free token 5/,
);
assert.throws(
() => validateLayerStateAllocations({ future: '00' }, { future: '01' }),
@@ -2639,6 +2639,23 @@ test('the recent-imagery split is share-link only: never stored locally, and a s
);
});
test('GNSS interference uses digit 3 without colliding with other digit tokens', () => {
const decoded = decodeLayerStateParams(new URLSearchParams('v=2&l=3.2.1'));
assert.deepEqual(decoded.enabledLayerIds, [
'fire-perimeters',
'gnss-integrity',
'recent-imagery',
]);
assert.equal(
LAYER_STATE_REGISTRY.find(({ id }) => id === 'gnss-integrity').token,
'3',
);
assert.deepEqual(
decodeLayerStateParams(new URLSearchParams(encode(decoded))),
decoded,
);
});
test('fire perimeters uses digit 2 without colliding with wind or recent imagery', () => {
const decoded = decodeLayerStateParams(new URLSearchParams('v=2&l=2.k.1'));
assert.deepEqual(decoded.enabledLayerIds, [
+33 -29
View File
@@ -128,10 +128,14 @@ test('reservation ledger is complete, pinned, and rejects duplicate or malformed
{ ...parseLayerStateTokenReservations(reservationRows) },
{ ...LAYER_STATE_TOKEN_RESERVATIONS },
);
assert.equal(Object.keys(LAYER_STATE_TOKEN_RESERVATIONS).length, 29);
assert.equal(Object.keys(LAYER_STATE_TOKEN_RESERVATIONS).length, 30);
assert.deepEqual(
{ ...LAYER_STATE_TOKEN_RESERVATIONS },
{ ...LEGACY_LAYER_STATE_TOKENS, 'street-level': '0' },
{
...LEGACY_LAYER_STATE_TOKENS,
'street-level': '0',
'gnss-integrity': '3',
},
);
assert.throws(
() => parseLayerStateTokenReservations(reservationRows.slice(1)),
@@ -151,9 +155,9 @@ test('reservation ledger is complete, pinned, and rejects duplicate or malformed
/Duplicate layer-state token reservation/,
);
assert.equal(
parseLayerStateTokenReservations([...reservationRows, ['future', '3']])
parseLayerStateTokenReservations([...reservationRows, ['future', '4']])
.future,
'3',
'4',
);
assert.throws(
() =>
@@ -171,14 +175,14 @@ test('reservation ledger is complete, pinned, and rejects duplicate or malformed
test('published retired digits and competing PRs advance the merge-time allocation', () => {
withPublishedBase(
{ rows: [...reservationRows, ['retired-layer', '3']] },
{ rows: [...reservationRows, ['retired-layer', '4']] },
(cwd) => {
const published = readPublishedLayerStateReservations('HEAD', cwd);
assert.equal(nextLayerStateToken(published), '4');
assert.equal(nextLayerStateToken(published), '5');
assert.equal(
validateLayerStateAllocations(published, {
...published,
newcomer: '4',
newcomer: '5',
}),
true,
);
@@ -186,15 +190,15 @@ test('published retired digits and competing PRs advance the merge-time allocati
() =>
validateLayerStateAllocations(published, {
...published,
competing: '3',
competing: '4',
}),
/next free token 4/,
/next free token 5/,
);
assert.throws(
() =>
validateLayerStateAllocations(published, {
...LAYER_STATE_TOKEN_RESERVATIONS,
newcomer: '3',
newcomer: '4',
}),
/changed or removed: retired-layer/,
);
@@ -202,8 +206,8 @@ test('published retired digits and competing PRs advance the merge-time allocati
);
});
test('PR B manually replaces provisional 3 with 4 after PR A publishes 3', () => {
withPublishedBase({ rows: [...reservationRows, ['pr-a', '3']] }, (cwd) => {
test('PR B manually replaces provisional 4 with 5 after PR A publishes 4', () => {
withPublishedBase({ rows: [...reservationRows, ['pr-a', '4']] }, (cwd) => {
mkdirSync(path.join(cwd, 'scripts'));
const fixtureChecker = path.join(
cwd,
@@ -224,8 +228,8 @@ test('PR B manually replaces provisional 3 with 4 after PR A publishes 3', () =>
writeCodecFixture(
cwd,
[...reservationRows, ['pr-b', '3']],
[{ id: 'pr-b', token: '3' }],
[...reservationRows, ['pr-b', '4']],
[{ id: 'pr-b', token: '4' }],
);
const beforeRebase = runCheck();
assert.equal(beforeRebase.status, 1);
@@ -233,10 +237,10 @@ test('PR B manually replaces provisional 3 with 4 after PR A publishes 3', () =>
writeCodecFixture(
cwd,
[...reservationRows, ['pr-a', '3'], ['pr-b', '3']],
[...reservationRows, ['pr-a', '4'], ['pr-b', '4']],
[
{ id: 'pr-a', token: '3' },
{ id: 'pr-b', token: '3' },
{ id: 'pr-a', token: '4' },
{ id: 'pr-b', token: '4' },
],
);
const staleRebase = runCheck();
@@ -244,16 +248,16 @@ test('PR B manually replaces provisional 3 with 4 after PR A publishes 3', () =>
assert.match(staleRebase.stderr, /Duplicate layer-state token reservation/);
const published = readPublishedLayerStateReservations('HEAD', cwd);
assert.equal(nextLayerStateToken(published), '4');
const validBaselineRows = [...reservationRows, ['pr-a', '3']];
writeCodecFixture(cwd, validBaselineRows, [{ id: 'pr-a', token: '3' }]);
assert.equal(nextLayerStateToken(published), '5');
const validBaselineRows = [...reservationRows, ['pr-a', '4']];
writeCodecFixture(cwd, validBaselineRows, [{ id: 'pr-a', token: '4' }]);
const helper = spawnSync(
process.execPath,
[realpathSync(fixtureNext), 'pr-b'],
{ cwd, encoding: 'utf8' },
);
assert.equal(helper.status, 0, helper.stderr);
assert.match(helper.stdout, /pr-b: 4/);
assert.match(helper.stdout, /pr-b: 5/);
assert.deepEqual(
JSON.parse(readFileSync(path.join(cwd, LEDGER_PATH), 'utf8')),
validBaselineRows,
@@ -261,20 +265,20 @@ test('PR B manually replaces provisional 3 with 4 after PR A publishes 3', () =>
);
writeCodecFixture(
cwd,
[...reservationRows, ['pr-a', '3'], ['pr-b', '4']],
[...reservationRows, ['pr-a', '4'], ['pr-b', '5']],
[
{ id: 'pr-a', token: '3' },
{ id: 'pr-b', token: '4' },
{ id: 'pr-a', token: '4' },
{ id: 'pr-b', token: '5' },
],
);
const corrected = runCheck();
assert.equal(corrected.status, 0, corrected.stderr);
assert.match(corrected.stdout, /30 published, 1 new/);
assert.match(corrected.stdout, /31 published, 1 new/);
});
});
test('allocation batches cross the last digit and base-36 pair boundaries in order', () => {
const digitRows = [...'3456789'].map((digit) => [`retired-${digit}`, digit]);
const digitRows = [...'456789'].map((digit) => [`retired-${digit}`, digit]);
const allDigits = parseLayerStateTokenReservations([
...reservationRows,
...digitRows,
@@ -326,7 +330,7 @@ test('allocation batches cross the last digit and base-36 pair boundaries in ord
test('an isolated valid two-character fixture round-trips an l field beyond the old 64-character cap', async () => {
const cwd = mkdtempSync(path.join(tmpdir(), 'gev-layer-token-width-'));
try {
const priorDigits = [...'3456789'].map((digit) => [
const priorDigits = [...'456789'].map((digit) => [
`qa-prior-digit-${digit}`,
digit,
]);
@@ -363,7 +367,7 @@ test('an isolated valid two-character fixture round-trips an l field beyond the
const params = new URLSearchParams([['v', '2']]);
codec.encodeLayerStateParams(params, state);
assert.ok(params.get('l').length > 64, 'fixture must cross the old cap');
assert.equal(params.get('l').length, 69);
assert.equal(params.get('l').length, 71);
const restored = codec.decodeLayerStateParams(params);
assert.deepEqual(restored?.enabledLayerIds, expectedLayerIds);
assert.deepEqual(restored?.options, state.options);
@@ -381,7 +385,7 @@ test('checker reads a complete future base ledger and rejects retired-token reus
},
(cwd) => {
const published = readPublishedLayerStateReservations('HEAD', cwd);
assert.equal(Object.keys(published).length, 30);
assert.equal(Object.keys(published).length, 31);
assert.equal(published['retired-layer'], '00');
assert.throws(
() =>
@@ -9,6 +9,7 @@
["earthquakes", "e"],
["fire-perimeters", "2"],
["flights", "f"],
["gnss-integrity", "3"],
["local-dams", "q"],
["local-datacenters", "d"],
["local-firms", "w"],
+6
View File
@@ -71,6 +71,12 @@ test('military analyst record: full record maps every contract field', () => {
aircraftClass: 'widebody',
originCountry: null,
operator: 'United States Air Force',
squawk: null,
emergency: false,
emergencyKind: null,
emergencySource: null,
emergencyBroadcast: null,
lastContactAtMs: null,
routeOrigin: null,
routeDestination: null,
});
@@ -0,0 +1,79 @@
import test from 'node:test';
import assert from 'node:assert/strict';
import { createAssetDirectorySource } from './source.js';
test('cancellation during the terminating read cannot return a scene asset', async () => {
for (const cancel of [true, false]) {
const controller = new AbortController();
let reads = 0,
cancelled = 0,
released = 0;
const source = createAssetDirectorySource({
baseUrl: 'https://fixture.example/assets/',
fetchImpl: async () => ({
ok: true,
headers: new Headers({ 'content-type': 'application/octet-stream' }),
body: {
getReader() {
return {
async read() {
reads++;
if (reads === 1)
return { done: false, value: new Uint8Array([1, 2]) };
if (cancel) controller.abort();
return { done: true };
},
async cancel() {
cancelled++;
},
releaseLock() {
released++;
},
};
},
},
}),
});
const pending = source({ path: 'scene.bin', signal: controller.signal });
if (cancel) await assert.rejects(pending, { name: 'AbortError' });
else assert.deepEqual([...(await pending).bytes], [1, 2]);
assert.equal(cancelled, 1);
assert.equal(released, 1);
}
});
test('cancellation during reader cleanup cannot return a scene asset', async () => {
const controller = new AbortController();
const reason = new DOMException('scene changed', 'AbortError');
let released = 0;
const source = createAssetDirectorySource({
baseUrl: 'https://fixture.example/assets/',
fetchImpl: async () => ({
ok: true,
headers: new Headers(),
body: {
getReader() {
let reads = 0;
return {
async read() {
reads++;
return reads === 1
? { done: false, value: new Uint8Array([1]) }
: { done: true };
},
async cancel() {
controller.abort(reason);
},
releaseLock() {
released++;
},
};
},
},
}),
});
await assert.rejects(
source({ path: 'scene.bin', signal: controller.signal }),
(error) => error === reason,
);
assert.equal(released, 1);
});
+3
View File
@@ -41,6 +41,7 @@ export function createAssetDirectorySource({
for (;;) {
signal?.throwIfAborted();
const { done, value } = await reader.read();
signal?.throwIfAborted();
if (done) break;
length += value.byteLength;
if (length > maxBytes) throw new Error('Asset exceeds byte limit');
@@ -50,6 +51,8 @@ export function createAssetDirectorySource({
await reader.cancel().catch(() => {});
reader.releaseLock();
}
// Cleanup awaits too; a cancel during it must still discard the asset.
signal?.throwIfAborted();
const bytes = new Uint8Array(length);
let offset = 0;
for (const chunk of chunks) {
+3 -3
View File
@@ -673,11 +673,11 @@ test('the voice TOOL SCHEMA matches the pinned contract — the mission mapping
// referent-only track_entity alternative (kept out of the model-facing
// schema, which may not carry top-level anyOf), and Contacts requested-radius
// list descriptions; the missions still ride existing tools.
// Street Level adds toggle enum values and the generated alias hint.
assert.equal(block.length, 29802, 'serialized tool schema length drifted');
// Street Level and GNSS extend the manifest; broadcast caveats describe tracked and analyst aircraft.
assert.equal(block.length, 30511, 'serialized tool schema length drifted');
assert.equal(
crypto.createHash('sha256').update(block).digest('hex'),
'b316ca2e67848eb565b6847ac044a19d1465d8ef8252a5dfbd7d947a2a36d5ed',
'62d5df9cedf413403e4fd0a7cbe94bb2cd13736c3d8fedc84bcccd63ad253eb6',
'the first-run missions must ride EXISTING tools: no schema edit, no cache bust',
);
const instructions = fs.readFileSync(new URL('../server/providers/openai/instructions.js', import.meta.url), 'utf8');
+6
View File
@@ -7,6 +7,7 @@ export {
ERROR_BACKOFF_INTERVAL,
} from './recordPolicy.js';
import * as Cesium from 'cesium';
import { EMERGENCY_TINT_CSS } from '../../data/aircraftEmergency.js';
export const FOCUS_EVIDENCE_DEV = import.meta.env?.DEV === true;
@@ -14,6 +15,11 @@ export const FOCUS_EVIDENCE_DEV = import.meta.env?.DEV === true;
export const MIL_TINT = Cesium.Color.fromCssColorString('#FFB800');
/** Red tint for aircraft broadcasting an emergency (7500/7600/7700 or ADS-B status). */
export const EMERGENCY_TINT =
Cesium.Color.fromCssColorString(EMERGENCY_TINT_CSS);
// --- Ground traffic (owner reversal 2026-07-03: "absolutely we should see planes
// taxiing and landing") -----------------------------------------------------------
// Present-but-grounded planes are RENDERED instead of being skipped: same class
+23 -1
View File
@@ -15,6 +15,7 @@ import {
FOCUS_EVIDENCE_DEV,
FLEET_DR_INTERVAL_MS,
} from './policy.js';
import { emergencyBroadcastPhrase } from '../../data/aircraftEmergency.js';
export function createQueries({
flightState,
@@ -167,6 +168,10 @@ export function createQueries({
flightState.records.missingPolls.get(icao24) ||
flightState.feed._backoff,
),
// This poll's transponder broadcast (not sticky; see records.js).
squawk: info?.squawk ?? null,
emergency: info?.emergency ? { ...info.emergency } : null,
emergencyBroadcast: emergencyBroadcastPhrase(info?.emergency),
airline: info?.airline ?? null,
// CLASS label follows the TR-3B conversion so every downstream card
// (cockpit, Contacts, analyst) agrees with the triangle on screen.
@@ -219,7 +224,10 @@ export function createQueries({
* lon: number|null, altitudeM: number|null, speedMps: number|null,
* heading: number|null, verticalRateMps: number|null, onGround: boolean,
* military: boolean, aircraftClass: string|null, originCountry: string|null,
* operator: string|null, routeOrigin: string|null, routeDestination: string|null}}
* operator: string|null, squawk: string|null, emergency: boolean,
* emergencyKind: string|null, emergencySource: 'squawk'|'ads-b'|null,
* emergencyBroadcast: string|null, lastContactAtMs: number|null, routeOrigin: string|null,
* routeDestination: string|null}}
*/
function mapAnalystRecord(
@@ -253,6 +261,20 @@ export function createQueries({
aircraftClass: tr3bAircraftClass(icao24, text(info?.klass)),
originCountry: text(info?.originCountry),
operator: text(info?.airline),
squawk: text(info?.squawk),
// True while this poll broadcast an emergency (7500/7600/7700 or the
// ADS-B status); priority statuses (lifeguard, minfuel) report the kind
// without the flag.
emergency: info?.emergency?.severity === 'emergency',
emergencyKind: text(info?.emergency?.kind),
// Provenance, so a summary can say "broadcasting squawk 7700" rather
// than "ADS-B reports general emergency" (or flatten both): 'squawk'
// when the Mode A code names the status, 'ads-b' for the readsb field.
emergencySource: text(info?.emergency?.source),
emergencyBroadcast: emergencyBroadcastPhrase(info?.emergency),
// Latest known general aircraft-message contact, retained if a poll
// has no time. This is not the receipt time of the current status.
lastContactAtMs: num(info?.lastContactEpochMs),
routeOrigin: routeOk ? text(info?.route?.origin?.code) : null,
routeDestination: routeOk ? text(info?.route?.destination?.code) : null,
};
+17
View File
@@ -4,6 +4,7 @@ import {
pickRenderAltitudeM,
} from '../../data/renderAltitude.js';
import { classifyAircraft } from '../../data/aircraftClass.js';
import { aircraftEmergency } from '../../data/aircraftEmergency.js';
import {
approxDistanceKm,
GROUND_FLOOR_CLAMP_RADIUS_KM,
@@ -226,6 +227,22 @@ export class FlightRecords {
// like callsign so a transient blank row doesn't blank the field.
originCountry:
stickyText(origin_country, prevMeta?.originCountry) || null,
// Per poll, NOT sticky: an emergency code clears when the crew resets
// it, so a blank squawk must not hold a stale 7700 on screen.
squawk: observation.squawk ?? null,
// One source-switch omission may retain an ADS-B status, while an
// explicit clear or changed squawk always takes effect immediately.
emergency:
observation.emergency === undefined &&
observation.squawk === prevMeta?.squawk &&
prevMeta?.emergency?.source === 'ads-b' &&
(prevMeta?.missingEmergencyPolls ?? 0) < 1
? prevMeta.emergency
: aircraftEmergency(observation),
missingEmergencyPolls:
observation.emergency === undefined
? (prevMeta?.missingEmergencyPolls ?? 0) + 1
: 0,
// OpenSky distinguishes the last position epoch from the last
// transponder message. The fleet coast horizon uses this actual
// contact time so a temporarily old position does not hard-freeze
+10
View File
@@ -106,3 +106,13 @@ test('ground transitions preserve last render height while a surface cell is col
assert.equal(next.meta.renderAltitudeM, 1040);
assert.equal(next.meta.wasAirborne, true);
});
test('civil emergency status follows the latest poll instead of sticking', () => {
const store = records();
const first = store.receive(observation({ squawk: '7700' }), view());
assert.equal(first.meta.squawk, '7700');
assert.equal(first.meta.emergency.kind, 'general');
const next = store.receive(observation({ squawk: '2000' }), view());
assert.equal(next.meta.squawk, '2000');
assert.equal(next.meta.emergency, null);
});
+29 -10
View File
@@ -3,6 +3,7 @@ import { cyberSonarBaseAlpha } from '../../cyberSonar.js';
import { selectModelEligible } from '../../data/modelEligibility.js';
import { civilAircraftModelSpec } from './modelSpec.js';
import { CLASS_SCALE_2D } from '../../data/aircraftClass.js';
import { isEmergency } from '../../data/aircraftEmergency.js';
import { cockpitContactDotImage } from '../../data/cockpitContactDot.js';
import { aircraftIcon, TRACKED_ICON_PX } from '../../data/aircraftIcons.js';
import {
@@ -13,6 +14,7 @@ import {
import { limitCourseStep, courseSlewCapDps } from '../../data/motionModel.js';
import {
MIL_TINT,
EMERGENCY_TINT,
GROUND_SCALE,
COCKPIT_CONTACT_SIZE_PX,
COCKPIT_CIVILIAN_COLOR,
@@ -54,13 +56,34 @@ export function createRendering({
const { applyAircraftBillboardTreatment, applyAircraftModelTreatment } =
services.recession;
/** Fleet (untracked) billboard tint: amber for known-military, white otherwise.
/** True while this contact's latest poll broadcast an emergency code. */
function _isEmergency(icao24, info = flightState.records.data.get(icao24)) {
return isEmergency(info?.emergency);
}
/** Fleet (untracked) billboard tint: red while broadcasting an emergency,
* amber for known-military, white otherwise.
* Ground traffic gets NO special tint (owner verdict 2026-07-03 field test). */
function _fleetBillboardColor(icao24) {
function _fleetBillboardColor(
icao24,
info = flightState.records.data.get(icao24),
) {
if (_isEmergency(icao24, info)) return EMERGENCY_TINT;
return isMilitaryIcao(icao24) ? MIL_TINT : Cesium.Color.WHITE;
}
/** Cockpit far-contact dot tint: the emergency red outranks the category tint. */
function _cockpitContactColor(
icao24,
info = flightState.records.data.get(icao24),
) {
if (_isEmergency(icao24, info)) return EMERGENCY_TINT;
return isMilitaryIcao(icao24) ? MIL_TINT : COCKPIT_CIVILIAN_COLOR;
}
/** Fleet billboard scale: per-class scale, ×GROUND_SCALE while grounded. */
function _fleetBillboardScale(icao24, klass) {
@@ -129,9 +152,7 @@ export function createRendering({
bb.height = COCKPIT_CONTACT_SIZE_PX;
bb.scale = limbScale;
bb.scaleByDistance = _cockpitBillboardScaleByDistance();
bb.color = (
isMilitaryIcao(icao24) ? MIL_TINT : COCKPIT_CIVILIAN_COLOR
).withAlpha(freshnessAlpha);
bb.color = _cockpitContactColor(icao24).withAlpha(freshnessAlpha);
bb.rotation = 0;
return;
}
@@ -162,7 +183,7 @@ export function createRendering({
function _modelColor(icao24) {
if (icao24 === flightState._trackedIcao) return Cesium.Color.CYAN;
return isMilitaryIcao(icao24) ? MIL_TINT : Cesium.Color.WHITE;
return _fleetBillboardColor(icao24);
}
/** The FLEET's 3D-model regime: models3d enabled AND the camera zoomed in past the altitude
@@ -1009,10 +1030,8 @@ export function createRendering({
flightState._cockpitNearContacts.has(icao24);
const layerBaseColor =
flightState._cockpitContactMode && !isCockpitNear
? isMilitaryIcao(icao24)
? MIL_TINT
: COCKPIT_CIVILIAN_COLOR
: _fleetBillboardColor(icao24);
? _cockpitContactColor(icao24, info)
: _fleetBillboardColor(icao24, info);
const baseColor = layerBaseColor;
const treatment = applyAircraftBillboardTreatment({
billboard: bb,
+422
View File
@@ -0,0 +1,422 @@
import * as Cesium from 'cesium';
import {
GNSS_LEVEL_COLORS,
GNSS_MIN_AIRCRAFT,
GNSS_WINDOW_MS,
accumulateGnssObservations,
binGnssCells,
gnssProvenance,
pruneGnssObservations,
} from './records.js';
export * from './records.js';
export { createAdsbGnssSource } from './source.js';
/**
* GroundPrimitive allowPicking:false suppresses ids but still submits stencil
* commands in Cesium's pick pass, erasing picks of overlapping ground geometry.
* This fill participates only in rendering, so sibling polygons remain pickable.
*/
class GnssGroundFill extends Cesium.GroundPrimitive {
update(frameState) {
if (!frameState.passes.pick) super.update(frameState);
}
}
/** Low stays visible over land so coverage reads apart from no data. */
const FILL_ALPHA = Object.freeze({ low: 0.3, medium: 0.42, high: 0.55 });
const LEVEL_LABELS = Object.freeze({
low: 'Low-accuracy score < 2%',
medium: 'Low-accuracy score 2–10%',
high: 'Low-accuracy score > 10%',
});
/** Degrees at the centre of the current view, or null before the camera settles. */
export function defaultGnssViewAnchor(viewer) {
const canvas = viewer?.scene?.canvas;
const ellipsoid = viewer?.scene?.globe?.ellipsoid;
// At globe scale the visible rectangle can be the whole world, whose
// midpoint is unrelated to the place under the screen centre.
const centre =
canvas?.clientWidth > 0 &&
canvas.clientHeight > 0 &&
viewer.camera?.pickEllipsoid?.(
new Cesium.Cartesian2(canvas.clientWidth / 2, canvas.clientHeight / 2),
ellipsoid,
);
const rectangle =
!centre && viewer?.camera?.computeViewRectangle?.(ellipsoid);
const carto = centre
? (ellipsoid || Cesium.Ellipsoid.WGS84).cartesianToCartographic(centre)
: rectangle
? Cesium.Rectangle.center(rectangle)
: viewer?.camera?.positionCartographic;
if (!carto) return null;
const latitude = Cesium.Math.toDegrees(carto.latitude);
const longitude = Cesium.Math.toDegrees(carto.longitude);
return Number.isFinite(latitude) && Number.isFinite(longitude)
? { latitude, longitude }
: null;
}
/**
* Own one GNSS navigation-integrity display: rolling integrity observations
* around the views the user visits, binned into cells coloured by the
* gpsjam low-accuracy score. Share links retain token 3.
*/
export function createGnssIntegrityLayer({
source,
viewAnchor = defaultGnssViewAnchor,
now = () => Date.now(),
monotonicNow = () => performance.now(),
windowMs = GNSS_WINDOW_MS,
} = {}) {
if (typeof source?.getSnapshot !== 'function')
throw new TypeError('GNSS integrity layer requires a snapshot source');
let _viewer = null;
let _primitives = null;
let _request = null;
let _enabled = false;
let _cells = [];
let _signature = null;
let _lastUpdate = null;
let _lastError = null;
let _stale = false;
let _manager = null;
let _cameraTimer = null;
let _backgroundRefresh = null;
let _lastQueryKey = null;
let _lastRequestAt = -Infinity;
let _removeCameraEnd = null;
let _removeCameraChanged = null;
let _coverage = null;
let _retryTimer = null;
let _retryAt = 0;
let _failureCount = 0;
const _observations = new Map();
const provenance = gnssProvenance({ windowMs });
const queryKey = (anchor) =>
anchor
? `${Math.round(anchor.latitude)},${Math.round(anchor.longitude)}`
: null;
function scheduleCameraRefresh() {
if (!_enabled || !_primitives) return;
if (now() < _retryAt) return;
const key = queryKey(viewAnchor(_viewer));
if (!key || key === _lastQueryKey) return;
clearTimeout(_cameraTimer);
// Debounce drags and bound moving/follow cameras to at most 24 requests
// per minute. Nearby views share the proxy's whole-degree cache key.
_cameraTimer = setTimeout(
async () => {
_cameraTimer = null;
if (!_enabled || _backgroundRefresh || _request) return;
const key = queryKey(viewAnchor(_viewer));
if (!key || key === _lastQueryKey) return;
await refreshInBackground();
},
Math.max(600, 2500 - (monotonicNow() - _lastRequestAt)),
);
}
async function refreshInBackground() {
if (!_enabled || _backgroundRefresh) return;
const controller = new AbortController();
_backgroundRefresh = controller;
try {
if (_manager)
await _manager.refreshLayer(layer.id, { signal: controller.signal });
else await layer.update(undefined, { signal: controller.signal });
} finally {
if (_backgroundRefresh === controller) {
_backgroundRefresh = null;
scheduleCameraRefresh();
scheduleRetry();
}
}
}
function scheduleRetry() {
clearTimeout(_retryTimer);
_retryTimer = null;
if (!_enabled || !_retryAt) return;
// Long provider cooldowns keep their full deadline. Browser timers cannot
// exceed ~24 days, so wake in bounded chunks without fetching early.
_retryTimer = setTimeout(
() => {
_retryTimer = null;
void refreshInBackground();
},
Math.min(2147483647, Math.max(0, _retryAt - now())),
);
_retryTimer?.unref?.();
}
/** Age the store without new evidence, so expired cells leave the globe. */
function expire() {
pruneGnssObservations(_observations, now(), { windowMs });
_cells = binGnssCells(_observations);
render();
}
function render() {
// Only the id and band change what is drawn; counts alone do not.
const signature = JSON.stringify(
_cells.map(({ id, level }) => [id, level]),
);
if (signature === _signature) return;
_signature = signature;
_primitives.removeAll();
if (_cells.length) {
_primitives.add(
new GnssGroundFill({
geometryInstances: _cells.map(
(cell) =>
new Cesium.GeometryInstance({
id: `${layer.id}:${cell.id}`,
geometry: new Cesium.RectangleGeometry({
rectangle: Cesium.Rectangle.fromDegrees(
cell.west,
cell.south,
cell.east,
cell.north,
),
vertexFormat: Cesium.PerInstanceColorAppearance.VERTEX_FORMAT,
}),
attributes: {
color: Cesium.ColorGeometryInstanceAttribute.fromColor(
Cesium.Color.fromCssColorString(
GNSS_LEVEL_COLORS[cell.level],
).withAlpha(FILL_ALPHA[cell.level]),
),
},
}),
),
appearance: new Cesium.PerInstanceColorAppearance({
flat: true,
translucent: true,
}),
classificationType: Cesium.ClassificationType.BOTH,
allowPicking: false,
// Retain the compact rectangle descriptors for inspection, not Entity visualizers.
releaseGeometryInstances: false,
}),
);
}
_viewer?.scene?.requestRender?.();
}
const layer = {
id: 'gnss-integrity',
name: 'GNSS Integrity',
icon: '📡',
source: 'adsb.lol',
/** Where each part of the method comes from; see records.js. */
provenance,
updateInterval: 60000,
attachDataManager(manager) {
_manager = manager;
},
init(viewer) {
if (_viewer)
throw new Error('GNSS integrity layer is already initialized');
_viewer = viewer;
_primitives = new Cesium.PrimitiveCollection();
_primitives.id = layer.id;
_primitives.show = false;
viewer.scene.groundPrimitives.add(_primitives);
_removeCameraEnd = viewer.camera?.moveEnd?.addEventListener(
scheduleCameraRefresh,
);
_removeCameraChanged = viewer.camera?.changed?.addEventListener(
scheduleCameraRefresh,
);
},
enable() {
_enabled = true;
// Cells left from before a long disable must not reappear past the window.
if (_primitives) {
expire();
_primitives.show = true;
}
},
disable() {
clearTimeout(_cameraTimer);
_cameraTimer = null;
clearTimeout(_retryTimer);
_retryTimer = null;
_backgroundRefresh?.abort();
_backgroundRefresh = null;
_request?.abort();
_request = null;
_enabled = false;
if (_primitives) _primitives.show = false;
},
async update(_viewerArg, { signal } = {}) {
if (!_enabled || !_primitives || signal?.aborted) return false;
if (now() < _retryAt) {
expire();
scheduleRetry();
return true;
}
_retryAt = 0;
clearTimeout(_retryTimer);
_retryTimer = null;
const anchor = viewAnchor(_viewer);
// No anchor yet (camera still settling) is not a failure: returning
// false would make the manager reject the enable. The next interval
// retries; cells already drawn still age out of the window.
if (!anchor) {
expire();
return true;
}
_request?.abort();
const request = new AbortController();
_request = request;
const onAbort = () => request.abort(signal.reason);
signal?.addEventListener('abort', onAbort, { once: true });
_lastQueryKey = queryKey(anchor);
_lastRequestAt = monotonicNow();
_coverage = {
kind: 'regional',
latitude: Math.round(anchor.latitude),
longitude: Math.round(anchor.longitude),
radiusNm: 250,
};
let received = false;
try {
const snapshot = await source.getSnapshot(anchor, {
signal: request.signal,
});
if (request.signal.aborted || _request !== request || !_enabled)
return false;
received = true;
// Date the rows by when the proxy observed them: a cached or stale
// replay keeps its original age instead of restarting the window.
// The proxy reports that age, so client and server clocks never mix.
const at = now();
accumulateGnssObservations(_observations, snapshot.rows, at, {
windowMs,
observedAt: at - snapshot.ageMs,
});
_cells = binGnssCells(_observations);
render();
_stale = snapshot.stale === true;
_lastUpdate = at - snapshot.ageMs;
_lastError = null;
_retryAt = 0;
_failureCount = 0;
return true;
} catch (e) {
if (request.signal.aborted || _request !== request || !_enabled)
return false;
// A renderer/programming failure remains a real lifecycle failure.
// Only acquisition failures are kept enabled for recovery.
if (received) throw e;
console.warn('[Data:GNSS] Fetch error:', e);
_lastError = e?.message || 'GNSS integrity source unavailable';
// Keep the last cells only while their evidence is inside the window.
expire();
if (e?.retryable === false) return false;
_failureCount = Math.min(3, _failureCount + 1);
const delay =
Number.isFinite(e?.retryAfterMs) && e.retryAfterMs > 0
? e.retryAfterMs
: Math.min(120000, 30000 * 2 ** (_failureCount - 1));
_retryAt = Math.max(
_retryAt,
Math.min(Number.MAX_VALUE, now() + delay),
);
// Enabling the display succeeded. Stats still report an unavailable
// or degraded feed; the manager keeps its normal refresh failure lane.
return true;
} finally {
signal?.removeEventListener('abort', onAbort);
if (_request === request) _request = null;
scheduleCameraRefresh();
scheduleRetry();
}
},
destroy(viewer = _viewer) {
layer.disable();
_removeCameraEnd?.();
_removeCameraChanged?.();
_removeCameraEnd = null;
_removeCameraChanged = null;
_observations.clear();
_cells = [];
_signature = null;
if (_primitives) {
viewer.scene.groundPrimitives.remove(_primitives);
_primitives = null;
}
_viewer = null;
_lastUpdate = null;
_lastError = null;
_stale = false;
_coverage = null;
_retryAt = 0;
_failureCount = 0;
_lastQueryKey = null;
_manager = null;
},
getRowControls() {
return {
chips: [],
info:
'Regional sample · 250 nm radius · cells from visited views over 30 min' +
(_lastError && _retryAt
? ` · ${_lastError} · Retrying automatically${
_retryAt <= 8640000000000000
? ` at ${new Date(_retryAt).toISOString().slice(11, 19)} UTC`
: ' after provider cooldown'
}`
: ''),
infoTitle:
'Updates automatically after pan or zoom and once a minute. The public feed covers a 250-nautical-mile circle around the view centre; zooming out does not make it a worldwide snapshot. Blank cells are outside sampled coverage or have insufficient observations.',
legend: ['high', 'medium', 'low'].map((level, index) => ({
label: LEVEL_LABELS[level],
color: GNSS_LEVEL_COLORS[level],
count: _cells.filter((cell) => cell.level === level).length,
...(index === 0
? {
blurb: `Low-accuracy score = 100 × max(0, bad − 1) / total: one aircraft is discounted, so this is not the raw share. Cells need ${GNSS_MIN_AIRCRAFT} aircraft over ${provenance.window.minutes} minutes. Navigation-integrity anomalies are not a detection of jamming or spoofing.`,
}
: {}),
})),
};
},
getStats() {
return {
count: _cells.length,
levels: Object.fromEntries(
['low', 'medium', 'high'].map((level) => [
level,
_cells.filter((cell) => cell.level === level).length,
]),
),
lastUpdate: _lastUpdate,
error: _lastError,
retryInSec: _retryAt
? Math.max(0, Math.ceil((_retryAt - now()) / 1000))
: null,
stale: _stale,
provenance,
coverage: _coverage,
// Load-bearing: without an explicit boolean, layerFeedState reads the
// adsb.lol source name as a flights fallback (src/data/feedState.js).
fallback: false,
};
},
};
return layer;
}
+700
View File
@@ -0,0 +1,700 @@
import assert from 'node:assert/strict';
import test from 'node:test';
import * as Cesium from 'cesium';
import { createGnssIntegrityLayer, defaultGnssViewAnchor } from './index.js';
import { LayerLifecycle } from '../../data/lifecycle.js';
import { layerFeedState } from '../../data/feedState.js';
const row = (hex, lat, degraded) => ({
hex,
lat,
lon: 30.2,
nic: degraded ? 0 : 8,
nacp: degraded ? 0 : 10,
gpsLost: false,
degraded,
});
function harness(
getSnapshot,
{
anchor: initialAnchor = { latitude: 50, longitude: 30 },
initialize = true,
} = {},
) {
let anchor = initialAnchor;
const sources = [];
const viewer = {
camera: { moveEnd: new Cesium.Event(), changed: new Cesium.Event() },
scene: {
globe: { show: true },
groundPrimitives: {
add(value) {
sources.push(value);
},
remove(value) {
sources.splice(sources.indexOf(value), 1);
value.destroy();
},
},
},
};
let clock = 1_000;
const anchors = [];
const layer = createGnssIntegrityLayer({
// The real source refuses an undated snapshot; stubs default to a fresh one.
source: {
async getSnapshot(...args) {
const snapshot = await getSnapshot(...args);
return { ageMs: 0, ...snapshot };
},
},
viewAnchor: () => {
anchors.push(anchor);
return anchor;
},
now: () => clock,
monotonicNow: () => clock,
});
if (initialize) layer.init(viewer);
return {
layer,
sources,
anchors,
viewer,
advance(ms) {
clock += ms;
},
now: () => clock,
setAnchor(value) {
anchor = value;
},
};
}
const MIN = 60_000;
const threeHealthy = () => [
row('a1', 1.1, false),
row('a2', 1.2, false),
row('a3', 1.3, false),
];
const flush = () => new Promise((resolve) => setImmediate(resolve));
test('a globe-wide rectangle uses the visible screen centre as the query anchor', () => {
const anchor = defaultGnssViewAnchor({
scene: {
canvas: { clientWidth: 1000, clientHeight: 800 },
globe: { ellipsoid: Cesium.Ellipsoid.WGS84 },
},
camera: {
pickEllipsoid(pixel) {
assert.deepEqual(pixel, new Cesium.Cartesian2(500, 400));
return Cesium.Cartesian3.fromDegrees(-97, 30);
},
computeViewRectangle: () => {
throw new Error('centre hit must not compute a rectangle');
},
},
});
assert.ok(Math.abs(anchor.latitude - 30) < 1e-8);
assert.ok(Math.abs(anchor.longitude + 97) < 1e-8);
});
test('pan and zoom refresh through the manager without toggling; nearby changes are coalesced', async (t) => {
t.mock.timers.enable({ apis: ['setTimeout', 'setInterval'] });
let calls = 0;
const h = harness(
async () => {
calls++;
return { rows: threeHealthy() };
},
{ initialize: false },
);
const manager = new LayerLifecycle(h.viewer);
manager.register(h.layer);
h.layer.attachDataManager(manager);
const changes = [];
manager.subscribe((change) => changes.push(change.type));
await manager.setEnabled(h.layer.id, true);
h.setAnchor({ latitude: 54, longitude: 19 });
h.viewer.camera.changed.raiseEvent();
h.setAnchor({ latitude: 55, longitude: 20 });
h.viewer.camera.moveEnd.raiseEvent();
h.advance(2500);
t.mock.timers.tick(2500);
await flush();
assert.equal(calls, 2, 'one initial read and one read for the latest view');
assert.deepEqual(h.anchors.at(-1), { latitude: 55, longitude: 20 });
assert.ok(changes.includes('refresh-transition'));
assert.ok(changes.includes('refresh'));
assert.equal(manager.isEnabled(h.layer.id), true);
assert.deepEqual(h.layer.getStats().coverage, {
kind: 'regional',
latitude: 55,
longitude: 20,
radiusNm: 250,
});
assert.match(h.layer.getRowControls().info, /Regional sample.*250 nm radius/);
h.setAnchor({ latitude: 55.1, longitude: 20.1 });
h.viewer.camera.changed.raiseEvent();
h.advance(5000);
t.mock.timers.tick(5000);
await flush();
assert.equal(calls, 2, 'nearby views reuse the same query region');
await manager.destroyAll();
assert.equal(h.viewer.camera.moveEnd.numberOfListeners, 0);
assert.equal(h.viewer.camera.changed.numberOfListeners, 0);
});
test('movement during a pending refresh follows up at the newest view; disable cancels queued work', async (t) => {
t.mock.timers.enable({ apis: ['setTimeout'] });
const calls = [];
let resolvePending;
const h = harness((anchor) => {
calls.push(anchor);
if (calls.length === 2)
return new Promise((resolve) => {
resolvePending = resolve;
});
return { rows: threeHealthy() };
});
h.layer.enable();
await h.layer.update();
h.setAnchor({ latitude: 54, longitude: 19 });
h.viewer.camera.moveEnd.raiseEvent();
h.advance(2500);
t.mock.timers.tick(2500);
await flush();
h.setAnchor({ latitude: 35, longitude: 140 });
h.viewer.camera.changed.raiseEvent();
h.advance(2500);
t.mock.timers.tick(2500);
await flush();
assert.equal(calls.length, 2, 'only one camera request in flight');
resolvePending({ rows: threeHealthy() });
await flush();
h.advance(600);
t.mock.timers.tick(600);
await flush();
assert.equal(calls.length, 3);
assert.deepEqual(calls.at(-1), { latitude: 35, longitude: 140 });
h.setAnchor({ latitude: 10, longitude: 10 });
h.viewer.camera.moveEnd.raiseEvent();
h.layer.disable();
h.advance(5000);
t.mock.timers.tick(5000);
await flush();
assert.equal(calls.length, 3, 'disable drains the camera timer');
h.layer.destroy();
});
test('the layer requires a snapshot source and cannot be initialized twice', () => {
assert.throws(() => createGnssIntegrityLayer({}), TypeError);
const { layer } = harness(async () => ({ rows: [] }));
assert.throws(() => layer.init({ dataSources: { add() {} } }), /already/);
});
test('an enabled refresh bins the snapshot into coloured ground cells', async () => {
const { layer, sources, anchors } = harness(async (anchor, { signal }) => {
assert.deepEqual(anchor, { latitude: 50, longitude: 30 });
assert.ok(signal instanceof AbortSignal);
return {
rows: [
row('a1', 50.1, true),
row('a2', 50.1, true),
row('a3', 50.2, false),
row('a4', 50.3, false),
row('b1', 55.1, false),
],
stale: false,
};
});
assert.equal(await layer.update(), false, 'disabled layers do not fetch');
assert.equal(anchors.length, 0);
layer.enable();
assert.equal(sources[0].show, true);
assert.equal(await layer.update(), true);
const entities = sources[0].get(0).geometryInstances;
assert.equal(entities.length, 1, 'the one-aircraft cell is withheld');
assert.equal(entities[0].id, 'gnss-integrity:280:420');
assert.ok(entities[0].geometry instanceof Cesium.RectangleGeometry);
assert.equal(sources[0].get(0).allowPicking, false);
const stats = layer.getStats();
assert.equal(stats.count, 1);
assert.equal(stats.error, null);
assert.equal(stats.fallback, false);
const { legend } = layer.getRowControls();
assert.deepEqual(
legend.map(({ count }) => count),
[1, 0, 0],
);
assert.match(legend[0].blurb, /not a detection/);
assert.match(legend[0].blurb, /need 3 aircraft/);
});
test('the visible layer leads with low navigation accuracy and exposes its provenance', async () => {
const { layer } = harness(async () => ({ rows: [], stale: false }));
assert.equal(
layer.id,
'gnss-integrity',
'the unpublished id describes the measured state',
);
assert.equal(layer.name, 'GNSS Integrity');
assert.doesNotMatch(layer.name, /interference|jamming/i);
const { legend } = layer.getRowControls();
assert.deepEqual(
legend.map(({ label }) => label),
[
'Low-accuracy score > 10%',
'Low-accuracy score 2–10%',
'Low-accuracy score < 2%',
],
);
const { blurb } = legend[0];
assert.match(blurb, /one aircraft is discounted/);
assert.match(blurb, /not the raw share/);
assert.match(blurb, /not a detection/);
assert.equal(layer.provenance.classifier.id, 'gev-nic-nacp-v2');
assert.equal(layer.provenance.classifier.definedBy, 'GEV');
assert.equal(layer.provenance.classifier.validated, false);
assert.equal(layer.provenance.aggregation.source, 'https://gpsjam.org/faq');
assert.deepEqual(layer.provenance.window, {
minutes: 30,
scope: 'visited-view',
cellDeg: 0.5,
minAircraft: 3,
definedBy: 'GEV',
});
assert.equal(layer.provenance.interpretation.validated, false);
assert.equal(layer.getStats().provenance, layer.provenance);
});
test('a failed refresh keeps the last cells and reports the error', async () => {
let fail = false;
const { layer, sources } = harness(async () => {
if (fail) throw new Error('adsb.lol HTTP 502');
return {
rows: [
row('a1', 1.1, false),
row('a2', 1.2, false),
row('a3', 1.3, false),
],
stale: true,
};
});
layer.enable();
await layer.update();
assert.equal(layer.getStats().stale, true);
fail = true;
assert.equal(await layer.update(), true);
assert.equal(sources[0].get(0)?.geometryInstances.length ?? 0, 1);
assert.equal(layer.getStats().error, 'adsb.lol HTTP 502');
assert.equal(layer.getStats().count, 1);
});
test('observations expire with the window, and disable aborts the request in flight', async () => {
let pending;
const { layer, sources, advance } = harness(
(anchor, { signal }) =>
new Promise((resolve, reject) => {
pending = { resolve };
signal.addEventListener('abort', () => reject(signal.reason));
}),
);
layer.enable();
let result = layer.update();
pending.resolve({
rows: [row('a1', 1.1, false), row('a2', 1.2, false), row('a3', 1.3, false)],
});
assert.equal(await result, true);
assert.equal(layer.getStats().count, 1);
advance(31 * 60_000);
result = layer.update();
pending.resolve({ rows: [] });
assert.equal(await result, true);
assert.equal(layer.getStats().count, 0);
assert.equal(sources[0].get(0)?.geometryInstances.length ?? 0, 0);
result = layer.update();
layer.disable();
assert.equal(await result, false);
assert.equal(sources[0].show, false);
});
test('no view anchor means no request, and destroy releases the data source', async () => {
let calls = 0;
const { layer, sources } = harness(
async () => {
calls += 1;
return { rows: [] };
},
{ anchor: null },
);
layer.enable();
assert.equal(
await layer.update(),
true,
'a settling camera is not a failure',
);
assert.equal(calls, 0);
assert.equal(layer.getStats().error, null);
layer.destroy();
assert.equal(sources.length, 0);
assert.equal(layer.getStats().count, 0);
});
test('a replayed stale snapshot keeps its observation age and expires on time', async () => {
// The proxy keeps answering with the snapshot it observed at t=1000.
const { layer, sources, advance, now } = harness(async () => ({
rows: threeHealthy(),
ageMs: now() - 1_000,
stale: true,
}));
layer.enable();
assert.equal(await layer.update(), true);
assert.equal(layer.getStats().count, 1);
advance(29 * MIN);
assert.equal(await layer.update(), true);
assert.equal(layer.getStats().count, 1);
advance(2 * MIN);
assert.equal(
await layer.update(),
true,
'the replay is not an error, only no evidence',
);
assert.equal(
layer.getStats().count,
0,
'the replay did not restart the window',
);
assert.equal(sources[0].get(0)?.geometryInstances.length ?? 0, 0);
});
test('cells expire during prolonged fetch failures', async () => {
let fail = false;
const { layer, sources, advance } = harness(async () => {
if (fail) throw new Error('adsb.lol HTTP 502');
return { rows: threeHealthy() };
});
layer.enable();
await layer.update();
fail = true;
advance(20 * MIN);
assert.equal(await layer.update(), true);
assert.equal(layer.getStats().count, 1, 'still inside the window');
advance(11 * MIN);
assert.equal(await layer.update(), true);
assert.equal(layer.getStats().count, 0);
assert.equal(sources[0].get(0)?.geometryInstances.length ?? 0, 0);
assert.equal(layer.getStats().error, 'adsb.lol HTTP 502');
});
test('cells expire while no view anchor is available', async () => {
let calls = 0;
const { layer, sources, advance, setAnchor } = harness(async () => {
calls += 1;
return { rows: threeHealthy() };
});
layer.enable();
await layer.update();
setAnchor(null);
advance(20 * MIN);
assert.equal(await layer.update(), true);
assert.equal(layer.getStats().count, 1);
advance(11 * MIN);
assert.equal(await layer.update(), true);
assert.equal(calls, 1, 'no anchor means no request');
assert.equal(layer.getStats().count, 0);
assert.equal(sources[0].get(0)?.geometryInstances.length ?? 0, 0);
assert.equal(layer.getStats().error, null);
});
test('re-enabling after a long disable does not show cells past the window', async () => {
const { layer, sources, advance } = harness(async () => ({
rows: threeHealthy(),
}));
layer.enable();
await layer.update();
assert.equal(sources[0].get(0)?.geometryInstances.length ?? 0, 1);
layer.disable();
advance(31 * MIN);
layer.enable();
assert.equal(layer.getStats().count, 0);
assert.equal(sources[0].get(0)?.geometryInstances.length ?? 0, 0);
});
const threeCells = () => ({
rows: [row('a1', 50.1, true), row('a2', 50.1, true), row('a3', 50.2, false)],
});
test('an identical snapshot leaves the drawn entities untouched', async () => {
const { layer, sources } = harness(async () => threeCells());
layer.enable();
await layer.update();
const first = sources[0].get(0);
await layer.update();
assert.equal(sources[0].get(0)?.geometryInstances.length ?? 0, 1);
assert.equal(sources[0].get(0), first);
});
test('an initial feed failure stays enabled, reports unavailable, and recovers automatically', async (t) => {
t.mock.timers.enable({ apis: ['setTimeout', 'setInterval'] });
let calls = 0;
const h = harness(
async () => {
calls++;
if (calls === 1) throw new Error('adsb.lol HTTP 502');
return { rows: threeHealthy() };
},
{ initialize: false },
);
const manager = new LayerLifecycle(h.viewer);
manager.register(h.layer);
h.layer.attachDataManager(manager);
const changes = [];
manager.subscribe((c) => changes.push(c.type));
assert.equal(await manager.setEnabled(h.layer.id, true), true);
assert.equal(manager.isEnabled(h.layer.id), true);
assert.equal(layerFeedState(h.layer.getStats()), 'unavailable');
assert.equal(h.layer.getStats().retryInSec, 30);
assert.match(
h.layer.getRowControls().info,
/HTTP 502.*Retrying automatically at/,
);
assert.equal(changes.includes('visibility-failed'), false);
assert.equal(
await manager.refreshLayer(h.layer.id),
false,
'feed remains honestly unhealthy during cooldown',
);
assert.equal(calls, 1, 'a manual refresh cannot bypass cooldown');
h.advance(30000);
t.mock.timers.tick(30000);
await flush();
assert.equal(calls, 2);
assert.equal(manager.isEnabled(h.layer.id), true);
assert.equal(layerFeedState(h.layer.getStats()), 'nominal');
assert.equal(h.layer.getStats().count, 1);
assert.equal(h.layer.getStats().retryInSec, null);
assert.doesNotMatch(h.layer.getRowControls().info, /Retrying/);
await manager.destroyAll();
});
test('provider cooldown is preserved across movement and toggling; disable cancels retry work', async (t) => {
t.mock.timers.enable({ apis: ['setTimeout'] });
let calls = 0;
const h = harness(async () => {
calls++;
if (calls === 1)
throw Object.assign(new Error('Rate limited (HTTP 429)'), {
retryAfterMs: 3600000,
});
return { rows: threeHealthy() };
});
h.layer.enable();
await h.layer.update();
h.setAnchor({ latitude: 10, longitude: 20 });
h.viewer.camera.moveEnd.raiseEvent();
h.advance(30000);
t.mock.timers.tick(30000);
await flush();
await h.layer.update();
assert.equal(calls, 1);
assert.equal(h.layer.getStats().retryInSec, 3570);
h.layer.disable();
h.advance(30000);
t.mock.timers.tick(30000);
await flush();
h.layer.enable();
await h.layer.update();
assert.equal(calls, 1, 'reenabling does not erase a provider deadline');
h.advance(3540000);
t.mock.timers.tick(3540000);
await flush();
assert.equal(calls, 2);
assert.deepEqual(h.anchors.at(-1), { latitude: 10, longitude: 20 });
h.layer.destroy();
const stopped = harness(async () => {
throw new Error('network unavailable');
});
stopped.layer.enable();
await stopped.layer.update();
stopped.layer.disable();
stopped.advance(30000);
t.mock.timers.tick(30000);
await flush();
assert.equal(stopped.anchors.length, 1, 'disabled layers do not retry');
stopped.layer.destroy();
});
test('repeated acquisition failures back off, while genuine non-retryable failures reject startup', async (t) => {
t.mock.timers.enable({ apis: ['setTimeout'] });
let calls = 0;
const h = harness(async () => {
calls++;
throw new Error('network unavailable');
});
h.layer.enable();
await h.layer.update();
assert.equal(h.layer.getStats().retryInSec, 30);
h.advance(30000);
t.mock.timers.tick(30000);
await flush();
assert.equal(h.layer.getStats().retryInSec, 60);
h.advance(60000);
t.mock.timers.tick(60000);
await flush();
assert.equal(h.layer.getStats().retryInSec, 120);
assert.equal(calls, 3);
h.layer.destroy();
const fatal = harness(async () => {
throw Object.assign(new Error('invalid request (HTTP 400)'), {
retryable: false,
});
});
fatal.layer.enable();
assert.equal(await fatal.layer.update(), false);
assert.equal(fatal.layer.getStats().retryInSec, null);
fatal.layer.destroy();
});
test('GERMAN: stale snapshot keeps the source observation age in row stats', async () => {
const h = harness(async () => ({
rows: threeHealthy(),
ageMs: 120000,
stale: true,
}));
h.layer.enable();
await h.layer.update();
assert.equal(h.layer.getStats().lastUpdate, h.now() - 120000);
h.layer.destroy();
});
test('GERMAN: camera debounce and minimum request gap are pinned', async (t) => {
t.mock.timers.enable({ apis: ['setTimeout'] });
let calls = 0;
const h = harness(async () => {
calls++;
return { rows: [] };
});
h.layer.enable();
await h.layer.update();
h.setAnchor({ latitude: 51, longitude: 31 });
h.viewer.camera.changed.raiseEvent();
h.advance(2499);
t.mock.timers.tick(2499);
await flush();
assert.equal(calls, 1);
h.advance(1);
t.mock.timers.tick(1);
await flush();
assert.equal(calls, 2);
h.advance(3000);
h.setAnchor({ latitude: 52, longitude: 32 });
h.viewer.camera.changed.raiseEvent();
h.advance(599);
t.mock.timers.tick(599);
await flush();
assert.equal(calls, 2);
h.advance(1);
t.mock.timers.tick(1);
await flush();
assert.equal(calls, 3);
h.layer.destroy();
});
test('camera movement during initial activation waits for acquisition before following up', async (t) => {
t.mock.timers.enable({ apis: ['setTimeout'] });
const calls = [];
let resolve;
const h = harness((anchor) => {
calls.push(anchor);
return calls.length === 1
? new Promise((r) => (resolve = r))
: Promise.resolve({ rows: threeHealthy() });
});
h.layer.enable();
const initial = h.layer.update();
h.setAnchor({ latitude: 51, longitude: 31 });
h.viewer.camera.changed.raiseEvent();
h.advance(2500);
t.mock.timers.tick(2500);
await flush();
assert.equal(calls.length, 1);
resolve({ rows: threeHealthy() });
assert.equal(await initial, true);
h.advance(600);
t.mock.timers.tick(600);
await flush();
assert.equal(calls.length, 2);
h.layer.destroy();
});
test('monotonic camera scheduling is unaffected by wall-clock rollback', async (t) => {
t.mock.timers.enable({ apis: ['setTimeout'] });
const h = harness(async () => ({ rows: [] }));
h.layer.destroy();
let wall = 1800000000000,
mono = 0,
anchor = { latitude: 50, longitude: 30 },
calls = 0;
const layer = createGnssIntegrityLayer({
source: {
getSnapshot: async () => {
calls++;
return { rows: [], ageMs: 0 };
},
},
viewAnchor: () => anchor,
now: () => wall,
monotonicNow: () => mono,
});
layer.init(h.viewer);
layer.enable();
await layer.update();
wall -= 3600000;
mono = 3000;
anchor = { latitude: 51, longitude: 31 };
h.viewer.camera.changed.raiseEvent();
mono += 600;
t.mock.timers.tick(600);
await flush();
assert.equal(calls, 2);
layer.destroy();
});
test('GNSS fill emits no pick-pass commands but keeps normal rendering', async (t) => {
const h = harness(async () => ({ rows: threeHealthy() }));
h.layer.enable();
await h.layer.update();
const fill = h.sources[0].get(0);
let updates = 0;
t.mock.method(Cesium.GroundPrimitive.prototype, 'update', () => updates++);
fill.update({ passes: { pick: true } });
assert.equal(updates, 0);
fill.update({ passes: { render: true, pick: false } });
assert.equal(updates, 1);
h.layer.destroy();
assert.equal(fill.isDestroyed(), true);
});
test('view anchor falls back to rectangle, then nadir, then no camera', () => {
assert.equal(defaultGnssViewAnchor({}), null);
const viewer = {
camera: {
computeViewRectangle: () => Cesium.Rectangle.fromDegrees(20, 40, 22, 42),
},
};
const rectangleAnchor = defaultGnssViewAnchor(viewer);
assert.ok(Math.abs(rectangleAnchor.latitude - 41) < 1e-10);
assert.ok(Math.abs(rectangleAnchor.longitude - 21) < 1e-10);
viewer.camera = {
positionCartographic: Cesium.Cartographic.fromDegrees(21, 41),
};
const nadirAnchor = defaultGnssViewAnchor(viewer);
assert.ok(Math.abs(nadirAnchor.latitude - 41) < 1e-10);
assert.ok(Math.abs(nadirAnchor.longitude - 21) < 1e-10);
});
+318
View File
@@ -0,0 +1,318 @@
/**
* Low navigation accuracy reported by ADS-B aircraft, binned into cells.
*
* Aircraft broadcasting DO-260 version 1/2 ADS-B report how much they trust
* their own position: NIC (integrity containment radius) and NACp (position
* accuracy). A cluster of aircraft reporting low values in one area is a
* navigation-integrity anomaly. Jamming or spoofing is one common cause, so
* such clusters are a well-known public proxy for GNSS interference, but
* avionics faults and old transponders also report low values: suspected
* interference is a second, unvalidated interpretation, never the primary
* state.
*
* Three separately sourced parts make up the method (see `gnssProvenance`):
* - Per-aircraft classifier, defined by GEV: aircraft-reported NIC < 7
* (except unknown NIC 0 with NACp >= 10) or NACp < 8 (borrowed
* from the US 14 CFR 91.227(c) ADS-B Out performance minima, which are not
* a published interference classifier) or the readsb/tar1090 `gpsOkBefore`
* flag. gpsjam.org does not publish its per-aircraft threshold.
* - Cell aggregation: gpsjam.org's published formula and 2% / 10% bands.
* - Window: a GEV-defined rolling 30 minutes over the views the user visits.
*/
/** Position source can switch to MLAT after GPS loss; quality must remain aircraft-reported. */
const QUALIFYING_TYPES = new Set(['adsb_icao', 'mlat']);
/** Restrict to decoded DO-260A/B quality fields; readsb does not decode v3 quality as v3. */
const QUALIFYING_VERSIONS = new Set([1, 2]);
/** NIC below 7: containment radius of 0.2 NM or more (below the US 91.227 ADS-B Out minimum). GEV threshold. */
export const GNSS_NIC_THRESHOLD = 7;
/** NACp below 8: position uncertainty of 93 m or more (below the US 91.227 minimum). GEV threshold. */
export const GNSS_NACP_THRESHOLD = 8;
/** Positions older than this are not current evidence of the local sky. */
const MAX_POSITION_AGE_S = 60;
/** Cell edge in degrees: roughly 55 km north-south, similar in area to an H3 res-4 cell. */
export const GNSS_CELL_DEG = 0.5;
/** Hide sparse one- and two-aircraft cells; the aggregation separately discounts one bad report. */
export const GNSS_MIN_AIRCRAFT = 3;
/** Rolling window over which aircraft seen in a cell are counted. */
export const GNSS_WINDOW_MS = 30 * 60_000;
/** gpsjam.org band edges, in percent of aircraft (after discounting one). */
export const GNSS_MEDIUM_PERCENT = 2;
export const GNSS_HIGH_PERCENT = 10;
/** Primary cell state: what the data shows (low navigation accuracy). */
export const GNSS_ANOMALY_STATE = 'navigation-integrity-anomaly';
export const GNSS_NOMINAL_STATE = 'nominal';
/** Secondary, unvalidated reading of an anomaly cell. */
export const GNSS_INTERPRETATION = 'suspected-gnss-interference';
/** The per-aircraft rule; GEV-defined and not validated against known events. */
export const GNSS_CLASSIFIER = Object.freeze({
id: 'gev-nic-nacp-v2',
rule: `gpsOkBefore set || aircraft-reported NACp < ${GNSS_NACP_THRESHOLD} || (aircraft-reported NIC < ${GNSS_NIC_THRESHOLD} && !(NIC === 0 && NACp >= 10))`,
basis: '14 CFR 91.227(c) ADS-B Out performance minima (US regulation)',
definedBy: 'GEV',
validated: false,
});
/**
* Machine-readable provenance of the cell output: which part of the method
* comes from where, and which parts are unvalidated.
*
* @param {{windowMs?: number}} [options] The window the layer actually uses.
*/
export function gnssProvenance({ windowMs = GNSS_WINDOW_MS } = {}) {
return Object.freeze({
classifier: GNSS_CLASSIFIER,
aggregation: Object.freeze({
id: 'gpsjam-cell-bands',
formula: '100 * max(0, bad - 1) / total',
bands: Object.freeze([GNSS_MEDIUM_PERCENT, GNSS_HIGH_PERCENT]),
source: 'https://gpsjam.org/faq',
definedBy: 'gpsjam.org',
}),
window: Object.freeze({
minutes: windowMs / 60_000,
scope: 'visited-view',
cellDeg: GNSS_CELL_DEG,
minAircraft: GNSS_MIN_AIRCRAFT,
definedBy: 'GEV',
}),
state: Object.freeze({
id: GNSS_ANOMALY_STATE,
meaning: 'low navigation accuracy reported by ADS-B aircraft',
}),
interpretation: Object.freeze({
id: GNSS_INTERPRETATION,
validated: false,
note: 'one possible cause of an anomaly cell; avionics faults also report low values',
}),
});
}
/** Provenance at the default window. */
export const GNSS_PROVENANCE = gnssProvenance();
const HEX_PATTERN = /^~?[0-9a-f]{6}$/;
const finite = (value) => typeof value === 'number' && Number.isFinite(value);
/**
* Reduce one adsb.lol / readsb `aircraft.json`-style payload to the integrity
* facts the layer needs. Returns null when the payload has no aircraft array.
*
* @param {{ac?: object[], now?: number}} payload - readsb-style snapshot.
* @returns {{hex: string, lat: number, lon: number, nic: number|null, nacp: number|null, gpsLost: boolean, degraded: boolean}[]|null}
*/
export function normalizeGnssAircraft(payload) {
if (!Array.isArray(payload?.ac)) return null;
const rows = [];
const seen = new Set();
for (const aircraft of payload.ac) {
if (!aircraft || typeof aircraft !== 'object') continue;
const hex = typeof aircraft.hex === 'string' ? aircraft.hex : '';
if (!HEX_PATTERN.test(hex) || seen.has(hex)) continue;
if (!QUALIFYING_TYPES.has(aircraft.type)) continue;
if (!QUALIFYING_VERSIONS.has(aircraft.version)) continue;
if (aircraft.alt_baro === 'ground' || !finite(aircraft.alt_baro)) continue;
let { lat, lon } = aircraft;
const derived = (field) =>
aircraft.tisb?.includes(field) || aircraft.mlat?.includes(field);
const nic = finite(aircraft.nic) && !derived('nic') ? aircraft.nic : null;
const nacp =
finite(aircraft.nac_p) && !derived('nac_p') ? aircraft.nac_p : null;
if (!finite(lat) || Math.abs(lat) > 90) continue;
if (!finite(lon) || Math.abs(lon) > 180) continue;
// Only a position confirmed within the last minute is current evidence; a
// missing, invalid or negative age confirms nothing.
const age = aircraft.seen_pos;
if (!finite(age) || age < 0 || age > MAX_POSITION_AGE_S) continue;
// readsb exposes the flag while GPS is lost (15 s–15 min after the
// last good position), and removes it on recovery. Locate that evidence
// at the last good GNSS position, rather than a later MLAT estimate.
const gpsLost = finite(aircraft.gpsOkBefore) && aircraft.gpsOkBefore > 0;
if (nic === null && nacp === null && !gpsLost) continue;
if (
gpsLost &&
finite(aircraft.gpsOkLat) &&
Math.abs(aircraft.gpsOkLat) <= 90 &&
finite(aircraft.gpsOkLon) &&
Math.abs(aircraft.gpsOkLon) <= 180
) {
lat = aircraft.gpsOkLat;
lon = aircraft.gpsOkLon;
}
seen.add(hex);
rows.push({
hex,
lat,
lon,
nic,
nacp,
gpsLost,
degraded:
gpsLost ||
(nacp !== null && nacp < GNSS_NACP_THRESHOLD) ||
(nic !== null &&
nic < GNSS_NIC_THRESHOLD &&
!(nic === 0 && nacp !== null && nacp >= 10)),
});
}
return rows;
}
/** Stable key of the cell containing a position. */
export function gnssCellKey(lat, lon, cellDeg = GNSS_CELL_DEG) {
const row = Math.floor((Math.min(lat, 89.999999) + 90) / cellDeg);
const col = Math.floor((Math.min(lon, 179.999999) + 180) / cellDeg);
return `${row}:${col}`;
}
/**
* Fold one snapshot into a rolling observation store. Each aircraft counts
* once per cell per window. Presence and degraded evidence age separately: a
* degraded report keeps the aircraft degraded in that cell for one window
* after the report itself, however many healthy reports follow, so an
* aircraft that loses GNSS mid-cell is not averaged away and a recovered one
* is not held degraded forever.
*
* Every row is dated by when the snapshot was observed, not when it arrived:
* replaying a cached or stale snapshot never makes its evidence younger, and
* a snapshot older than the window adds nothing.
*
* @param {Map<string, {cell: string, seenAt: number, degradedAt: number|null}>} store
* @param {ReturnType<typeof normalizeGnssAircraft>} rows
* @param {number} nowMs
* @param {{windowMs?: number, cellDeg?: number, observedAt?: number}} [options]
* `observedAt` is the snapshot's observation time (defaults to `nowMs`;
* a future time is clamped to `nowMs`, a non-finite one adds nothing).
* @returns {Map} The same store, pruned to the window.
*/
export function accumulateGnssObservations(
store,
rows,
nowMs,
{
windowMs = GNSS_WINDOW_MS,
cellDeg = GNSS_CELL_DEG,
observedAt = nowMs,
} = {},
) {
const at = Number.isFinite(observedAt) ? Math.min(observedAt, nowMs) : NaN;
if (Number.isFinite(at) && nowMs - at <= windowMs) {
for (const row of rows || []) {
if (!Number.isFinite(row?.lat) || !Number.isFinite(row?.lon)) continue;
const cell = gnssCellKey(row.lat, row.lon, cellDeg);
const key = `${row.hex}|${cell}`;
const previous = store.get(key);
const previousDegradedAt = previous?.degradedAt ?? null;
store.set(key, {
cell,
seenAt: Math.max(previous?.seenAt ?? at, at),
degradedAt: row.degraded
? Math.max(previousDegradedAt ?? at, at)
: previousDegradedAt,
});
}
}
return pruneGnssObservations(store, nowMs, { windowMs });
}
/**
* Drop observations older than the window and degraded evidence older than
* the window, without adding anything. Used when no fresh snapshot arrives.
*
* @param {Map<string, {cell: string, seenAt: number, degradedAt: number|null}>} store
* @param {number} nowMs
* @param {{windowMs?: number}} [options]
* @returns {Map} The same store.
*/
export function pruneGnssObservations(
store,
nowMs,
{ windowMs = GNSS_WINDOW_MS } = {},
) {
for (const [key, entry] of store) {
if (nowMs - entry.seenAt > windowMs) store.delete(key);
else if (entry.degradedAt != null && nowMs - entry.degradedAt > windowMs)
store.set(key, { ...entry, degradedAt: null });
}
return store;
}
/**
* Navigation-integrity level of a cell, using gpsjam.org's published cell
* formula and bands: the first degraded aircraft is discounted to limit false
* positives, then under 2% is low, 2–10% medium and over 10% high. Medium and
* high cells are navigation-integrity anomalies.
*/
export function gnssIntegrityLevel(total, degraded) {
const percent = total > 0 ? (100 * Math.max(0, degraded - 1)) / total : 0;
const level =
percent > GNSS_HIGH_PERCENT
? 'high'
: percent >= GNSS_MEDIUM_PERCENT
? 'medium'
: 'low';
const anomaly = level !== 'low';
return {
percent,
level,
state: anomaly ? GNSS_ANOMALY_STATE : GNSS_NOMINAL_STATE,
interpretation: anomaly ? GNSS_INTERPRETATION : null,
};
}
/**
* Aggregate the observation store into displayable cells. Expects a store
* already pruned to the window by `accumulateGnssObservations` or
* `pruneGnssObservations`.
*
* @returns {{id: string, south: number, west: number, north: number, east: number, lat: number, lon: number, aircraft: number, degraded: number, percentDegraded: number, level: 'low'|'medium'|'high', state: string, interpretation: string|null}[]}
*/
export function binGnssCells(
store,
{ cellDeg = GNSS_CELL_DEG, minAircraft = GNSS_MIN_AIRCRAFT } = {},
) {
const tallies = new Map();
for (const { cell, degradedAt } of store.values()) {
const tally = tallies.get(cell) || { aircraft: 0, degraded: 0 };
tally.aircraft += 1;
if (degradedAt != null) tally.degraded += 1;
tallies.set(cell, tally);
}
const cells = [];
for (const [id, { aircraft, degraded }] of tallies) {
if (aircraft < minAircraft) continue;
const [row, col] = id.split(':').map(Number);
const south = row * cellDeg - 90;
const west = col * cellDeg - 180;
const { percent, level, state, interpretation } = gnssIntegrityLevel(
aircraft,
degraded,
);
cells.push({
id,
south,
west,
north: south + cellDeg,
east: west + cellDeg,
lat: south + cellDeg / 2,
lon: west + cellDeg / 2,
aircraft,
degraded,
percentDegraded: Math.round(percent * 10) / 10,
level,
state,
interpretation,
});
}
return cells.sort((a, b) => a.id.localeCompare(b.id));
}
/** Legend colors: gpsjam's green / amber / red convention. */
export const GNSS_LEVEL_COLORS = Object.freeze({
low: '#3fb950',
medium: '#e3b341',
high: '#f85149',
});
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import assert from 'node:assert/strict';
import test from 'node:test';
import {
accumulateGnssObservations,
binGnssCells,
GNSS_CLASSIFIER,
GNSS_PROVENANCE,
GNSS_WINDOW_MS,
gnssCellKey,
gnssIntegrityLevel,
gnssProvenance,
normalizeGnssAircraft,
pruneGnssObservations,
} from './records.js';
const aircraft = (overrides = {}) => ({
hex: '4ca7b5',
type: 'adsb_icao',
version: 2,
alt_baro: 36000,
lat: 50.1,
lon: 19.9,
nic: 8,
nac_p: 10,
seen_pos: 1.2,
...overrides,
});
test('normalization keeps airborne decoded ADS-B v1/v2 quality with current positions', () => {
const rows = normalizeGnssAircraft({
ac: [
aircraft(),
aircraft({
hex: '000001',
type: 'mlat',
nic: undefined,
nac_p: undefined,
}),
aircraft({ hex: '000002', type: 'tisb_icao' }),
aircraft({ hex: '000003', version: 0 }),
aircraft({ hex: '000004', alt_baro: 'ground' }),
aircraft({ hex: '000005', seen_pos: 120 }),
aircraft({ hex: '000006', nic: undefined, nac_p: undefined }),
aircraft({ hex: '000007', lat: 95 }),
aircraft({ hex: '000008', version: undefined }),
// Only DO-260A/B (versions 1 and 2) define NIC and NACp.
aircraft({ hex: '000009', version: 3 }),
aircraft({ hex: '00000a', version: '2' }),
aircraft({ hex: '00000b', version: 1.5 }),
// A position is current only when its age is known, finite and 0..60 s.
aircraft({ hex: '00000c', seen_pos: undefined }),
aircraft({ hex: '00000d', seen_pos: null }),
aircraft({ hex: '00000e', seen_pos: -0.5 }),
aircraft({ hex: '00000f', seen_pos: '1.2' }),
aircraft({ hex: '000010', seen_pos: Number.NaN }),
aircraft({ hex: '000011', seen_pos: 60.1 }),
aircraft({ hex: 'not-hex' }),
aircraft(),
// A non-ICAO (`~`) address still self-reports over 1090ES ADS-B.
aircraft({ hex: '~a1b2c3' }),
// Version 1, and both ends of the position-age range, qualify.
aircraft({ hex: 'b00001', version: 1, seen_pos: 0 }),
aircraft({ hex: 'b00002', seen_pos: 60 }),
null,
],
});
assert.deepEqual(rows, [
{
hex: '4ca7b5',
lat: 50.1,
lon: 19.9,
nic: 8,
nacp: 10,
gpsLost: false,
degraded: false,
},
{
hex: '~a1b2c3',
lat: 50.1,
lon: 19.9,
nic: 8,
nacp: 10,
gpsLost: false,
degraded: false,
},
...['b00001', 'b00002'].map((hex) => ({
hex,
lat: 50.1,
lon: 19.9,
nic: 8,
nacp: 10,
gpsLost: false,
degraded: false,
})),
]);
assert.equal(normalizeGnssAircraft({}), null);
assert.equal(normalizeGnssAircraft(null), null);
});
test('low NIC, low NACp or a readsb GPS-loss flag each mark an aircraft degraded', () => {
const rows = normalizeGnssAircraft({
ac: [
aircraft({ hex: 'a00001', nic: 6 }),
aircraft({ hex: 'a00002', nac_p: 7 }),
aircraft({ hex: 'a00003', gpsOkBefore: 1790690000.1 }),
aircraft({ hex: 'a00004', nic: 7, nac_p: 8 }),
],
});
assert.deepEqual(
rows.map(({ hex, degraded, gpsLost }) => [hex, degraded, gpsLost]),
[
['a00001', true, false],
['a00002', true, false],
['a00003', true, true],
['a00004', false, false],
],
);
});
test('cell keys are stable half-degree bins, clamped at the poles and antimeridian', () => {
assert.equal(gnssCellKey(50.1, 19.9), gnssCellKey(50.4, 19.6));
assert.notEqual(gnssCellKey(50.1, 19.9), gnssCellKey(50.6, 19.9));
assert.equal(gnssCellKey(90, 180), gnssCellKey(89.9, 179.9));
assert.equal(gnssCellKey(-90, -180), '0:0');
// Just south-west of the origin falls in the last cell before 0°, not cell 0.
assert.equal(gnssCellKey(-0.1, -0.1), '179:359');
});
test('integrity level follows the gpsjam.org published cell formula and bands', () => {
const nominal = {
percent: 0,
level: 'low',
state: 'nominal',
interpretation: null,
};
assert.deepEqual(gnssIntegrityLevel(10, 0), nominal);
// One degraded aircraft is always discounted.
assert.deepEqual(gnssIntegrityLevel(10, 1), nominal);
assert.equal(gnssIntegrityLevel(50, 2).level, 'medium');
assert.equal(gnssIntegrityLevel(10, 2).level, 'medium');
assert.equal(gnssIntegrityLevel(10, 3).level, 'high');
assert.equal(gnssIntegrityLevel(0, 0).level, 'low');
});
test('the primary state is a navigation-integrity anomaly; interference is only the secondary reading', () => {
for (const [total, bad] of [
[50, 2],
[10, 3],
]) {
const { state, interpretation } = gnssIntegrityLevel(total, bad);
assert.equal(state, 'navigation-integrity-anomaly');
assert.equal(interpretation, 'suspected-gnss-interference');
}
const store = new Map();
accumulateGnssObservations(
store,
[
{ hex: 'h1', lat: 10.1, lon: 10.1, degraded: true },
{ hex: 'h2', lat: 10.2, lon: 10.2, degraded: true },
{ hex: 'h3', lat: 10.3, lon: 10.3, degraded: false },
],
0,
);
const [cell] = binGnssCells(store);
assert.equal(cell.level, 'high');
assert.equal(cell.state, 'navigation-integrity-anomaly');
assert.equal(cell.interpretation, 'suspected-gnss-interference');
for (const key of Object.keys(cell))
assert.doesNotMatch(key, /interference|jamming|spoof/i);
});
test('provenance separates the GEV classifier from the gpsjam aggregation and the GEV window', () => {
assert.deepEqual(GNSS_PROVENANCE.classifier, {
id: 'gev-nic-nacp-v2',
rule: 'gpsOkBefore set || aircraft-reported NACp < 8 || (aircraft-reported NIC < 7 && !(NIC === 0 && NACp >= 10))',
basis: '14 CFR 91.227(c) ADS-B Out performance minima (US regulation)',
definedBy: 'GEV',
validated: false,
});
assert.equal(GNSS_PROVENANCE.classifier, GNSS_CLASSIFIER);
assert.deepEqual(GNSS_PROVENANCE.aggregation, {
id: 'gpsjam-cell-bands',
formula: '100 * max(0, bad - 1) / total',
bands: [2, 10],
source: 'https://gpsjam.org/faq',
definedBy: 'gpsjam.org',
});
assert.deepEqual(GNSS_PROVENANCE.window, {
minutes: 30,
scope: 'visited-view',
cellDeg: 0.5,
minAircraft: 3,
definedBy: 'GEV',
});
assert.equal(GNSS_PROVENANCE.state.id, 'navigation-integrity-anomaly');
assert.equal(
GNSS_PROVENANCE.interpretation.id,
'suspected-gnss-interference',
);
assert.equal(GNSS_PROVENANCE.interpretation.validated, false);
assert.ok(Object.isFrozen(GNSS_PROVENANCE));
assert.ok(Object.isFrozen(GNSS_PROVENANCE.aggregation.bands));
// The bands in provenance are the ones the level function applies.
const [medium, high] = GNSS_PROVENANCE.aggregation.bands;
assert.equal(gnssIntegrityLevel(100, 1 + medium).level, 'medium');
assert.equal(gnssIntegrityLevel(100, 1 + high).level, 'medium');
assert.equal(gnssIntegrityLevel(100, 2 + high).level, 'high');
assert.equal(gnssProvenance({ windowMs: 10 * 60_000 }).window.minutes, 10);
});
test('observations count each aircraft once per cell and expire after the window', () => {
const store = new Map();
const at = (lat, hex, degraded) => ({ hex, lat, lon: 20.1, degraded });
accumulateGnssObservations(
store,
[at(50.1, 'a1', true), at(50.2, 'a2', false), at(50.3, 'a3', false)],
0,
{ windowMs: 1000 },
);
// a1 recovers inside the same cell: it stays degraded for the window.
accumulateGnssObservations(store, [at(50.2, 'a1', false)], 500, {
windowMs: 1000,
});
let [cell] = binGnssCells(store);
assert.equal(cell.aircraft, 3);
assert.equal(cell.degraded, 1);
assert.equal(cell.level, 'low');
assert.deepEqual(
[cell.south, cell.west, cell.north, cell.east],
[50, 20, 50.5, 20.5],
);
accumulateGnssObservations(store, [], 1200, { windowMs: 1000 });
assert.equal(store.size, 1);
assert.deepEqual(binGnssCells(store), []);
});
const MIN = 60_000;
const report = (hex, degraded, lat = 50.1) => ({
hex,
lat,
lon: 20.1,
degraded,
});
const entry = (store, hex) =>
[...store].find(([key]) => key.startsWith(`${hex}|`))?.[1];
test('degraded evidence expires one window after the degraded report, despite continuing healthy reports', () => {
const store = new Map();
accumulateGnssObservations(store, [report('a1', true)], 0);
// a1 keeps reporting healthy every minute in the same cell.
for (let minute = 1; minute <= 30; minute += 1)
accumulateGnssObservations(store, [report('a1', false)], minute * MIN);
assert.equal(entry(store, 'a1').seenAt, 30 * MIN);
assert.equal(
entry(store, 'a1').degradedAt,
0,
'healthy reports do not refresh the degraded evidence',
);
accumulateGnssObservations(store, [report('a1', false)], 31 * MIN);
assert.deepEqual(entry(store, 'a1'), {
cell: gnssCellKey(50.1, 20.1),
seenAt: 31 * MIN,
degradedAt: null,
});
// A new degraded report starts its own window.
accumulateGnssObservations(store, [report('a1', true)], 32 * MIN);
assert.equal(entry(store, 'a1').degradedAt, 32 * MIN);
accumulateGnssObservations(store, [report('a1', false)], 40 * MIN);
assert.equal(entry(store, 'a1').degradedAt, 32 * MIN);
});
test('a degraded cell turns healthy once its degraded evidence is older than the window', () => {
const store = new Map();
const healthy = [report('a2', false), report('a3', false)];
accumulateGnssObservations(
store,
[report('a1', true), report('b1', true), ...healthy],
0,
);
assert.equal(binGnssCells(store)[0].level, 'high');
for (let minute = 10; minute <= 30; minute += 10)
accumulateGnssObservations(
store,
[report('a1', false), report('b1', false), ...healthy],
minute * MIN,
);
assert.equal(binGnssCells(store)[0].degraded, 2);
accumulateGnssObservations(
store,
[report('a1', false), report('b1', false), ...healthy],
31 * MIN,
);
const [cell] = binGnssCells(store);
assert.equal(cell.aircraft, 4);
assert.equal(cell.degraded, 0);
assert.equal(cell.level, 'low');
});
test('an aircraft returning after the window starts fresh', () => {
const store = new Map();
accumulateGnssObservations(store, [report('a1', true)], 0);
// a1 leaves; nothing is heard from it for longer than the window.
accumulateGnssObservations(store, [], 31 * MIN);
assert.equal(store.size, 0);
accumulateGnssObservations(store, [report('a1', false)], 32 * MIN);
assert.deepEqual(entry(store, 'a1'), {
cell: gnssCellKey(50.1, 20.1),
seenAt: 32 * MIN,
degradedAt: null,
});
// Returning degraded dates the evidence from the new report.
const again = new Map();
accumulateGnssObservations(again, [report('a9', true)], 0);
accumulateGnssObservations(again, [], 31 * MIN);
accumulateGnssObservations(again, [report('a9', true)], 33 * MIN);
assert.equal(entry(again, 'a9').degradedAt, 33 * MIN);
});
test('an aircraft heard healthy right after the window drops its stale degraded evidence', () => {
// No prune runs in between: the old entry is still in the store when the
// healthy report arrives, so the new report alone must not carry it over.
const store = new Map();
accumulateGnssObservations(store, [report('a1', true)], 0);
accumulateGnssObservations(store, [report('a1', false)], 31 * MIN);
assert.deepEqual(entry(store, 'a1'), {
cell: gnssCellKey(50.1, 20.1),
seenAt: 31 * MIN,
degradedAt: null,
});
// Exactly one window after the degraded report it still counts.
const edge = new Map();
accumulateGnssObservations(edge, [report('a1', true)], 0);
accumulateGnssObservations(edge, [report('a1', false)], 30 * MIN);
assert.equal(entry(edge, 'a1').degradedAt, 0);
});
test('rows are dated by the snapshot observation time, so a replay never restarts the window', () => {
const store = new Map();
const snapshot = [report('a1', true), report('a2', false)];
accumulateGnssObservations(store, snapshot, 0, { observedAt: 0 });
// The same snapshot replayed (cached or stale) 29 minutes later.
accumulateGnssObservations(store, snapshot, 29 * MIN, { observedAt: 0 });
assert.equal(entry(store, 'a1').seenAt, 0);
assert.equal(entry(store, 'a1').degradedAt, 0);
accumulateGnssObservations(store, snapshot, 31 * MIN, { observedAt: 0 });
assert.equal(store.size, 0, 'a replay older than the window adds nothing');
// An older replay never moves an entry's age backwards either.
accumulateGnssObservations(store, snapshot, 40 * MIN);
accumulateGnssObservations(store, [report('a2', true)], 41 * MIN, {
observedAt: 35 * MIN,
});
assert.equal(entry(store, 'a2').seenAt, 40 * MIN);
assert.equal(entry(store, 'a2').degradedAt, 35 * MIN);
// A future time is clamped to now; an undated snapshot adds nothing.
accumulateGnssObservations(store, [report('f1', true)], 50 * MIN, {
observedAt: 99 * MIN,
});
assert.equal(entry(store, 'f1').seenAt, 50 * MIN);
for (const observedAt of [null, Number.NaN])
accumulateGnssObservations(store, [report('u1', true)], 50 * MIN, {
observedAt,
});
assert.equal(entry(store, 'u1'), undefined);
});
test('pruning without new rows drops expired observations and expired degraded evidence', () => {
const store = new Map();
accumulateGnssObservations(store, [report('a1', true)], 0);
accumulateGnssObservations(store, [report('a1', false)], 20 * MIN);
accumulateGnssObservations(store, [report('a2', false)], 0);
assert.equal(pruneGnssObservations(store, 31 * MIN), store);
assert.deepEqual(
[...store.keys()].map((key) => key.split('|')[0]),
['a1'],
);
assert.equal(entry(store, 'a1').degradedAt, null);
pruneGnssObservations(store, 51 * MIN);
assert.equal(store.size, 0);
assert.equal(GNSS_WINDOW_MS, 30 * MIN);
});
test('rows without finite coordinates never key a cell', () => {
const store = new Map();
accumulateGnssObservations(
store,
[
{ hex: 'n1', lat: Number.NaN, lon: 10.1, degraded: true },
{ hex: 'n2', lat: 10.1, lon: '10.1', degraded: true },
null,
],
0,
);
assert.equal(store.size, 0);
});
test('cells below the minimum aircraft count are withheld', () => {
const store = new Map();
accumulateGnssObservations(
store,
[
{ hex: 'b1', lat: 10.1, lon: 10.1, degraded: true },
{ hex: 'b2', lat: 10.2, lon: 10.2, degraded: true },
],
0,
);
assert.deepEqual(binGnssCells(store), []);
const [cell] = binGnssCells(store, { minAircraft: 2 });
assert.equal(cell.level, 'high');
assert.equal(cell.percentDegraded, 50);
});
test('MLAT GPS-loss evidence uses the last good GNSS location and ignores MLAT NIC', () => {
const [row] = normalizeGnssAircraft({
ac: [
aircraft({
type: 'mlat',
nac_p: 0,
nic: 0,
mlat: ['lat', 'lon', 'nic'],
gpsOkBefore: 1800000000,
gpsOkLat: 54.2,
gpsOkLon: 19.3,
}),
],
});
assert.ok(row);
assert.equal(row.lat, 54.2);
assert.equal(row.lon, 19.3);
assert.equal(row.nic, null);
assert.equal(row.degraded, true);
const [healthy] = normalizeGnssAircraft({
ac: [aircraft({ type: 'mlat', nic: 0, mlat: ['nic'] })],
});
assert.equal(healthy.degraded, false);
});
test('TIS-B accuracy fields and unknown containment do not manufacture anomalies', () => {
const rows = normalizeGnssAircraft({
ac: [
aircraft({ hex: 'a00001', nac_p: 0, tisb: ['nac_p'] }),
aircraft({ hex: 'a00002', nic: 0, tisb: ['nic'] }),
aircraft({ hex: 'a00003', nic: 0, nac_p: 10 }),
aircraft({ hex: 'a00004', nic: 0, nac_p: 8 }),
aircraft({ hex: 'a00005', nic: 6, nac_p: 10 }),
],
});
assert.deepEqual(
rows.map((r) => r.degraded),
[false, false, false, true, true],
);
});
// Quality-field subsets captured from public adsb.lol US point responses on
// 2026-10-14 (34,-118 and 41,-73, radius 250 nm), ODbL 1.0 / adsb.lol contributors.
// Only field provenance is reused; the airborne ADS-B envelopes are synthetic.
test('public US quality-field fixtures do not turn rebroadcast accuracy into own accuracy', () => {
const tisbQuality = {
nic: 0,
nac_p: 0,
tisb: [
'altitude',
'alt_baro',
'gs',
'track',
'geom_rate',
'lat',
'lon',
'nic',
'rc',
'nac_p',
'nac_v',
'sil',
'sil_type',
],
mlat: [],
};
assert.deepEqual(normalizeGnssAircraft({ ac: [aircraft(tisbQuality)] }), []);
const unknownContainment = {
nic: 0,
nac_p: 10,
tisb: ['callsign'],
mlat: [],
};
assert.equal(
normalizeGnssAircraft({ ac: [aircraft(unknownContainment)] })[0].degraded,
false,
);
});
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import { readResponseJsonCapped } from '../../sources/httpBody.js';
function retryDelay(raw, nowMs) {
if (!raw) return null;
const seconds = Number(raw);
const ms = seconds * 1000;
if (Number.isFinite(ms) && seconds > 0)
return Math.min(3600000, Math.max(5000, ms));
const at = Date.parse(raw);
return Number.isFinite(at) && at > nowMs
? Math.min(3600000, Math.max(5000, at - nowMs))
: null;
}
/** Request integrity facts around a view anchor through the same-origin adsb.lol proxy. */
export function createAdsbGnssSource({
fetchImpl = (...args) => globalThis.fetch(...args),
now = () => Date.now(),
} = {}) {
return {
async getSnapshot({ latitude, longitude } = {}, { signal } = {}) {
signal?.throwIfAborted();
if (!Number.isFinite(latitude) || !Number.isFinite(longitude))
throw new Error('GNSS snapshot needs a view anchor');
const params = new URLSearchParams({
lat: String(Math.round(latitude)),
lon: String(Math.round(longitude)),
});
const response = await fetchImpl(`/api/gnss-integrity?${params}`, {
signal,
});
if (!response.ok) {
const limited = response.status === 429;
const retryAfterMs = retryDelay(
response.headers.get('retry-after'),
now(),
);
throw Object.assign(
new Error(
limited
? 'GNSS feed rate limited (HTTP 429)'
: `GNSS feed unavailable (HTTP ${response.status})`,
),
{
status: response.status,
retryable: limited || response.status >= 500,
retryAfterMs: retryAfterMs ?? (limited ? 60000 : null),
},
);
}
const payload = await readResponseJsonCapped(
response,
4 * 1024 * 1024,
signal,
);
signal?.throwIfAborted();
if (!Array.isArray(payload?.rows))
throw new Error('Malformed GNSS integrity snapshot');
// The snapshot's age (measured on the proxy's clock) dates every row in
// the rolling window; an undated snapshot could only be treated as new,
// so it is refused.
if (!Number.isFinite(payload.ageMs) || payload.ageMs < 0)
throw new Error('GNSS integrity snapshot has no observation time');
return {
rows: payload.rows,
ageMs: payload.ageMs,
fetchedAt: Number.isFinite(payload.fetchedAt)
? payload.fetchedAt
: null,
stale: payload.stale === true,
classifier:
typeof payload.classifier === 'string' ? payload.classifier : null,
};
},
};
}
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import assert from 'node:assert/strict';
import test from 'node:test';
import { createAdsbGnssSource } from './source.js';
test('the source asks the same-origin proxy for the view anchor', async () => {
const calls = [];
const source = createAdsbGnssSource({
fetchImpl: async (url, options) => {
calls.push(url);
assert.ok(options.signal instanceof AbortSignal);
return Response.json({
fetchedAt: 5,
ageMs: 0,
classifier: 'gev-nic-nacp-v2',
rows: [{ hex: 'abc123' }],
});
},
});
const snapshot = await source.getSnapshot(
{ latitude: 50.06143, longitude: 19.93658 },
{ signal: new AbortController().signal },
);
assert.deepEqual(calls, ['/api/gnss-integrity?lat=50&lon=20']);
assert.deepEqual(snapshot, {
rows: [{ hex: 'abc123' }],
ageMs: 0,
fetchedAt: 5,
stale: false,
classifier: 'gev-nic-nacp-v2',
});
});
test('the source reports stale proxy data and rejects bad input or responses', async () => {
const reply = (body, init) => async () => Response.json(body, init);
const stale = await createAdsbGnssSource({
fetchImpl: reply({ rows: [], fetchedAt: 7, ageMs: 90_000, stale: true }),
}).getSnapshot({ latitude: 1, longitude: 2 });
assert.equal(stale.stale, true);
assert.equal(stale.ageMs, 90_000, 'a stale reply keeps its observation age');
assert.equal(stale.fetchedAt, 7);
assert.equal(stale.classifier, null);
// Without an observation age the rows could only be dated as new.
for (const ageMs of [undefined, null, '7', -1, Number.NaN])
await assert.rejects(
createAdsbGnssSource({
fetchImpl: reply({ rows: [], fetchedAt: 7, ageMs }),
}).getSnapshot({ latitude: 1, longitude: 2 }),
/no observation time/,
);
await assert.rejects(
createAdsbGnssSource({ fetchImpl: reply({}) }).getSnapshot({}),
/view anchor/,
);
await assert.rejects(
createAdsbGnssSource({
fetchImpl: reply({ error: 'x' }, { status: 502 }),
}).getSnapshot({ latitude: 1, longitude: 2 }),
/HTTP 502/,
);
await assert.rejects(
createAdsbGnssSource({ fetchImpl: reply({ rows: 'no' }) }).getSnapshot({
latitude: 1,
longitude: 2,
}),
/Malformed/,
);
const controller = new AbortController();
controller.abort();
await assert.rejects(
createAdsbGnssSource({ fetchImpl: reply({ rows: [] }) }).getSnapshot(
{ latitude: 1, longitude: 2 },
{ signal: controller.signal },
),
);
});
test('HTTP failures distinguish rate limiting, preserve Retry-After and classify retryability', async () => {
const at = Date.UTC(2026, 9, 13, 12);
for (const [status, header, delay, retryable] of [
[429, '3600', 3600000, true],
[429, new Date(at + 3600000).toUTCString(), 3600000, true],
[429, null, 60000, true],
[429, 'Infinity', 60000, true],
[502, '5', 5000, true],
[502, null, null, true],
[400, null, null, false],
]) {
const source = createAdsbGnssSource({
now: () => at,
fetchImpl: async () =>
Response.json(
{},
{ status, headers: header ? { 'Retry-After': header } : {} },
),
});
await assert.rejects(
source.getSnapshot({ latitude: 50, longitude: 20 }),
(e) => {
assert.equal(e.status, status);
assert.equal(e.retryAfterMs, delay);
assert.equal(e.retryable, retryable);
assert.match(
e.message,
status === 429 ? /rate limited/ : /feed unavailable/,
);
return true;
},
);
}
});
+6
View File
@@ -6,6 +6,7 @@ export {
ERROR_BACKOFF_INTERVAL,
} from './recordPolicy.js';
import * as Cesium from 'cesium';
import { EMERGENCY_TINT_CSS } from '../../data/aircraftEmergency.js';
/**
* @module militaryFlights
@@ -40,6 +41,11 @@ export const MIL_ICON_COLOR = Cesium.Color.fromCssColorString('#FFB800');
export const TRACKED_ICON_COLOR = Cesium.Color.fromCssColorString('#FFD166');
/** @constant {Cesium.Color} Red tint for aircraft broadcasting an emergency (mirror of flights) */
export const EMERGENCY_ICON_COLOR =
Cesium.Color.fromCssColorString(EMERGENCY_TINT_CSS);
// --- Ground traffic (owner reversal 2026-07-03; mirror of flights.js) ---------------
// adsb.lol/readsb flags ground traffic with alt_baro === "ground" (no separate
// boolean). Such aircraft are RENDERED instead of floating at the 3 km altitude
+22 -1
View File
@@ -9,6 +9,7 @@ import {
CONTACT_MATCH_TIER,
} from '../../data/contactMatch.js';
import { LANDED_ALT_MAX_FT, LANDED_SPEED_MAX_MPS } from './policy.js';
import { emergencyBroadcastPhrase } from '../../data/aircraftEmergency.js';
export function createQueries({
flightState,
@@ -133,6 +134,10 @@ export function createQueries({
flightState.records.missingPolls.get(icao24) ||
flightState.feed._backoff,
),
// This poll's transponder broadcast (not sticky; see records.js).
squawk: info?.squawk ?? null,
emergency: info?.emergency ? { ...info.emergency } : null,
emergencyBroadcast: emergencyBroadcastPhrase(info?.emergency),
};
}
@@ -156,7 +161,9 @@ export function createQueries({
* lon: number|null, altitudeM: number|null, speedMps: number|null,
* heading: number|null, verticalRateMps: number|null, onGround: boolean,
* military: boolean, aircraftClass: string|null, originCountry: null,
* operator: string|null, routeOrigin: null, routeDestination: null}}
* operator: string|null, squawk: string|null, emergency: boolean,
* emergencyKind: string|null, emergencySource: 'squawk'|'ads-b'|null,
* emergencyBroadcast: string|null, lastContactAtMs: number|null, routeOrigin: null, routeDestination: null}}
*/
function mapAnalystRecord(icao24, info) {
@@ -187,6 +194,20 @@ export function createQueries({
aircraftClass: tr3bAircraftClass(icao24, text(info?.klass)),
originCountry: null,
operator: text(info?.operator),
squawk: text(info?.squawk),
// True while this poll broadcast an emergency (7500/7600/7700 or the
// ADS-B status); priority statuses (lifeguard, minfuel) report the kind
// without the flag.
emergency: info?.emergency?.severity === 'emergency',
emergencyKind: text(info?.emergency?.kind),
// Provenance, so a summary can say "broadcasting squawk 7700" rather
// than "ADS-B reports general emergency" (or flatten both): 'squawk'
// when the Mode A code names the status, 'ads-b' for the readsb field.
emergencySource: text(info?.emergency?.source),
emergencyBroadcast: emergencyBroadcastPhrase(info?.emergency),
// Latest known general aircraft-message contact, retained if a poll
// has no time. This is not the receipt time of the current status.
lastContactAtMs: num(info?.lastContactEpochMs),
routeOrigin: null,
routeDestination: null,
};
+4
View File
@@ -1,6 +1,7 @@
import { pickRenderAltitudeM } from '../../data/renderAltitude.js';
import { stickyText, stickyNumber } from '../../data/aircraftMeta.js';
import { classifyAircraft } from '../../data/aircraftClass.js';
import { aircraftEmergency } from '../../data/aircraftEmergency.js';
import {
GROUND_FLOOR_WARM_MAX_ALT_M,
LANDED_MISSING_POLL_LIMIT,
@@ -161,6 +162,9 @@ export class MilitaryFlightRecords {
null,
),
turnRateDps: prevMeta?.turnRateDps || 0,
// Per poll, NOT sticky (mirror of flights): a cleared code clears here.
squawk: aircraft.squawk ?? null,
emergency: aircraftEmergency(aircraft),
onGround,
// Round 7: sticky airborne history (see _likelyLanded).
wasAirborne: prevMeta?.wasAirborne === true || !onGround,
+16
View File
@@ -98,3 +98,19 @@ test('military records keep bounded partial retention and release metadata only
'remove',
);
});
test('military emergency status follows the latest poll instead of sticking', () => {
const records = store();
const first = records.receive(
observation({ squawk: '1234', emergency: 'minfuel' }),
context(),
);
assert.equal(first.meta.squawk, '1234');
assert.equal(first.meta.emergency.kind, 'minfuel');
assert.equal(first.meta.emergency.severity, 'priority');
const next = records.receive(
observation({ squawk: '1234', emergency: 'none' }),
context(),
);
assert.equal(next.meta.emergency, null);
});
+19 -4
View File
@@ -18,6 +18,7 @@ import {
screenProjectedRotation,
} from '../../data/iconOrientation.js';
import { limitCourseStep, courseSlewCapDps } from '../../data/motionModel.js';
import { isEmergency } from '../../data/aircraftEmergency.js';
import {
PLANE_MODEL_SCALE,
PLANE_MODEL_URL,
@@ -33,6 +34,7 @@ import {
COCKPIT_CONTACT_SIZE_PX,
MIL_ICON_COLOR,
TRACKED_ICON_COLOR,
EMERGENCY_ICON_COLOR,
MODEL_ALT_CEIL_M,
MODEL_MAX_ALL,
MODEL_MAX,
@@ -159,7 +161,7 @@ export function createRendering({
bb.height = COCKPIT_CONTACT_SIZE_PX;
bb.scale = limbScale;
bb.scaleByDistance = _cockpitBillboardScaleByDistance();
bb.color = MIL_ICON_COLOR.withAlpha(freshnessAlpha);
bb.color = _fleetBillboardColor(icao24).withAlpha(freshnessAlpha);
bb.rotation = 0;
return;
}
@@ -173,7 +175,9 @@ export function createRendering({
bb.height = icao24 === flightState._trackedIcao ? 24 : 20;
bb.scale = _militaryBillboardScale(icao24) * limbScale;
bb.scaleByDistance = _normalBillboardScaleByDistance();
bb.color = MIL_ICON_COLOR.withAlpha(cyberSonarBaseAlpha(bb));
bb.color = _fleetBillboardColor(icao24, meta).withAlpha(
cyberSonarBaseAlpha(bb),
);
}
/** Sprite kind for one contact's billboard. Identity for every aircraft except
@@ -189,7 +193,17 @@ export function createRendering({
function _modelColor(icao24) {
if (icao24 === flightState._trackedIcao) return TRACKED_ICON_COLOR;
return MIL_ICON_COLOR;
return _fleetBillboardColor(icao24);
}
/** Fleet (untracked) tint: red while the latest poll broadcast an emergency,
* amber otherwise. Cockpit far-contact dots use it too. */
function _fleetBillboardColor(
icao24,
info = flightState.records.data.get(icao24),
) {
return isEmergency(info?.emergency) ? EMERGENCY_ICON_COLOR : MIL_ICON_COLOR;
}
/** The FLEET's 3D-model regime: models3d enabled AND the camera zoomed in past the altitude
@@ -965,7 +979,7 @@ export function createRendering({
const isCockpitNear =
flightState._cockpitContactMode &&
flightState._cockpitNearContacts.has(icao24);
const baseColor = MIL_ICON_COLOR;
const baseColor = _fleetBillboardColor(icao24, info);
const treatment = applyAircraftBillboardTreatment({
billboard: bb,
baseScale:
@@ -1082,6 +1096,7 @@ export function createRendering({
_applyFleetBillboardPresentation,
_iconKind,
_modelColor,
_fleetBillboardColor,
_modelRegimeActive,
_modelCap,
_modelAddDistM,
+10 -7
View File
@@ -1,4 +1,5 @@
import * as Cesium from 'cesium';
import { cyberSonarBaseAlpha } from '../../cyberSonar.js';
import { CLASS_SCALE_2D } from '../../data/aircraftClass.js';
import {
turnRateFromFixHistory,
@@ -7,12 +8,7 @@ import {
} from '../../data/motionModel.js';
import { aircraftIcon } from '../../data/aircraftIcons.js';
import { POSITION_HISTORY_LIMIT } from './recordPolicy.js';
import {
BILLBOARD_SCALE,
GROUND_SCALE,
TRACKED_ICON_COLOR,
MIL_ICON_COLOR,
} from './policy.js';
import { BILLBOARD_SCALE, GROUND_SCALE, TRACKED_ICON_COLOR } from './policy.js';
/** Apply military record changes to Cesium resources and existing follow operations. */
export function createMilitarySnapshotRenderer({
@@ -125,6 +121,11 @@ export function createMilitarySnapshotRenderer({
if (flightState._billboards.has(icao24)) {
const bb = flightState._billboards.get(icao24);
if (!isTracked) {
bb.color = rendering
._fleetBillboardColor(icao24, meta)
.withAlpha(cyberSonarBaseAlpha(bb));
}
// Position AND rotation are owned by the fleet pass (_fleetTick);
// course changes land on the next rotation pass (forced below).
// Ground flips (landing/takeoff) restyle this SAME billboard in
@@ -161,7 +162,9 @@ export function createMilitarySnapshotRenderer({
// Screen-projected rotation lands on the next fleet tick.
rotation: 0,
alignedAxis: Cesium.Cartesian3.ZERO,
color: isTracked ? TRACKED_ICON_COLOR : MIL_ICON_COLOR,
color: isTracked
? TRACKED_ICON_COLOR
: rendering._fleetBillboardColor(icao24, meta),
sizeInMeters: false,
scaleByDistance: rendering._normalBillboardScaleByDistance(),
// Grounded/near-surface planes sit at/below the photoreal tile
+6 -3
View File
@@ -21,7 +21,6 @@ import {
TRAIL_COLOR,
BILLBOARD_SCALE,
GROUND_SCALE,
MIL_ICON_COLOR,
AMBER_TRANSPARENT,
TRACKED_ICON_COLOR,
} from './policy.js';
@@ -780,12 +779,16 @@ export function createTracking({
bb.width = 20;
bb.height = 20;
// Ground-aware restore (a plane untracked while taxiing comes back at
// ground scale; tint is full amber on the ground and in the air).
// ground scale; the fleet tint is amber, or red while broadcasting an
// emergency, on the ground and in the air).
bb.scale =
BILLBOARD_SCALE *
(CLASS_SCALE_2D[meta?.klass] || 1) *
(meta?.onGround ? GROUND_SCALE : 1);
bb.color = MIL_ICON_COLOR;
bb.color = parts.rendering._fleetBillboardColor(
flightState._trackedIcao,
meta,
);
bb.rotation = flightState._lastTrackedRotation;
}
flightState._lastCamPoseSig = ''; // force a fleet rotation pass on the next tick
@@ -0,0 +1,48 @@
import test from 'node:test';
import assert from 'node:assert/strict';
import {
boxCentre,
boxFromRectangle,
dequantizeBox,
validateBox,
} from './model.js';
import { searchHls } from './catalog.js';
test('missing imagery edges do not turn into invented zero coordinates', () => {
for (const value of [null, undefined, '', ' ', false, true]) {
const box = { west: value, south: 0, east: 1, north: 1 };
assert.equal(validateBox(box).ok, false);
assert.equal(validateBox(box).reason, 'invalid');
assert.equal(boxCentre(box), null);
}
assert.equal(validateBox({ west: 0, south: 0, east: 1, north: 1 }).ok, true);
assert.equal(
validateBox({ west: '0', south: '0', east: '1', north: '1' }).ok,
true,
);
});
test('every edge and every box entry point refuses a missing edge', async () => {
const blanks = [null, undefined, '', ' ', false, [], {}];
for (const edge of ['west', 'south', 'east', 'north']) {
for (const value of blanks) {
const box = { west: 1, south: 1, east: 2, north: 2, [edge]: value };
assert.equal(validateBox(box).ok, false, `${edge}=${String(value)}`);
// Share-link integers and Cesium radians are converted per edge.
assert.equal(dequantizeBox(box), null, `share ${edge}`);
assert.equal(boxFromRectangle(box), null, `radians ${edge}`);
}
}
let fetched = false;
await assert.rejects(
searchHls({
box: { west: ' ', south: 1, east: 2, north: 2 },
fetchImpl: async () => {
fetched = true;
},
}),
TypeError,
);
assert.equal(fetched, false);
assert.ok(dequantizeBox({ west: 0, south: 0, east: 100000, north: 100000 }));
});
+19 -6
View File
@@ -75,6 +75,14 @@ const pad2 = (value) => String(value).padStart(2, '0');
* east are not swapped: west > east crosses the dateline and `validateBox`
* rejects it. Null when any edge is nonfinite.
*/
/** A box edge as a number, or null when it is missing, blank or not numeric. */
function edgeNumber(value) {
if (typeof value === 'number') return Number.isFinite(value) ? value : null;
if (typeof value !== 'string' || !value.trim()) return null;
const number = Number(value);
return Number.isFinite(number) ? number : null;
}
function normalizeBox(box) {
if (!box || typeof box !== 'object') return null;
const [west, south, east, north] = [
@@ -82,8 +90,8 @@ function normalizeBox(box) {
box.south,
box.east,
box.north,
].map(Number);
if (![west, south, east, north].every(Number.isFinite)) return null;
].map(edgeNumber);
if ([west, south, east, north].some((edge) => edge == null)) return null;
return {
west,
south: Math.min(south, north),
@@ -211,11 +219,16 @@ export function boxFromPin(lon, lat, sideKm = PIN_BOX_SIDE_KM) {
function mapBox(box, fn) {
if (!box || typeof box !== 'object') return null;
// Converting first would turn a blank edge into 0 before normalizeBox sees it.
const edge = (value) => {
const number = edgeNumber(value);
return number == null ? null : fn(number);
};
return normalizeBox({
west: fn(box.west),
south: fn(box.south),
east: fn(box.east),
north: fn(box.north),
west: edge(box.west),
south: edge(box.south),
east: edge(box.east),
north: edge(box.north),
});
}
@@ -0,0 +1,31 @@
import test from 'node:test';
import assert from 'node:assert/strict';
import { tilesForBbox } from './tileMath.js';
test('reachable polar dateline coverage ranks 24 distinct tiles before overview truncation', () => {
// coverage uses the actual view bbox above zoom 1; polar views can wrap.
const bbox = [-10, 60, -20, 85];
const result = tilesForBbox(bbox, 3);
const keys = result.tiles.map((tile) => `${tile.x}/${tile.y}/${tile.z}`);
assert.equal(keys.length, 24);
assert.equal(new Set(keys).size, 24);
assert.equal(result.total, 24);
assert.equal(result.truncated, false);
const overview = tilesForBbox(bbox, 3, { limit: 16 });
assert.equal(overview.total, 24);
assert.equal(overview.tiles.length, 16);
assert.equal(
new Set(overview.tiles.map((tile) => `${tile.x}/${tile.y}/${tile.z}`)).size,
16,
);
assert.equal(overview.truncated, true);
});
test('a limit that fits every distinct tile is not spent on repeats', () => {
// Before de-duplication this box yielded 27 entries for 24 tiles, so a
// 24-slot overview held repeats and still reported itself truncated.
const result = tilesForBbox([-10, 60, -20, 85], 3, { limit: 24 });
const keys = result.tiles.map((tile) => `${tile.x}/${tile.y}/${tile.z}`);
assert.equal(new Set(keys).size, 24);
assert.equal(result.truncated, false);
});
+10 -2
View File
@@ -146,8 +146,16 @@ export function tilesForBbox(bbox, z, { limit = Infinity, focus = null } = {}) {
const dx = Math.abs(tile.x - centre.x);
return Math.min(dx, n - dx) ** 2 + (tile.y - centre.y) ** 2;
};
// Each tile's distance is computed once; ties keep their row order.
const ranked = tiles
// The date-line halves share a column when the gap between east and west is
// narrower than a tile; count that column once so a capped overview does not
// spend its slots on repeats. Each tile's distance is computed once; ties keep
// their row order.
const unique = [
...new Map(
tiles.map((tile) => [`${tile.x}/${tile.y}/${tile.z}`, tile]),
).values(),
];
const ranked = unique
.map((tile) => ({ tile, d: distance2(tile) }))
.sort((a, b) => a.d - b.d)
.map(({ tile }) => tile);
+1 -13
View File
@@ -1,3 +1,4 @@
import { rangeForBoundingSphere } from './data/cameraFraming.js';
import { isUnavailableCapability } from './sources/capability.js';
import { createOverpassFeatureSource } from './sources/overpassFeatures.js';
import { applicationServices } from './services/application.js';
@@ -1377,19 +1378,6 @@ function buildingBoundingRadius(bounds) {
return Math.hypot(halfHeight, halfWidth, halfDepth) * 1.18;
}
function rangeForBoundingSphere(viewer, radius) {
const frustum = viewer.camera.frustum;
const verticalFov = Number(frustum?.fov) || Cesium.Math.toRadians(60);
const aspectRatio = Math.max(0.5, Number(frustum?.aspectRatio) || 1);
const horizontalFov = 2 * Math.atan(Math.tan(verticalFov / 2) * aspectRatio);
const limitingFov = Math.min(verticalFov, horizontalFov);
// Target 57% sphere occupancy so perspective still leaves at least 40%
// measured roof-to-base breathing room in ordinary oblique building views.
const occupiedViewportFraction = 0.57;
const desiredAngularRadius = (limitingFov * occupiedViewportFraction) / 2;
return (radius / Math.sin(desiredAngularRadius)) * 1.05;
}
function buildingPitch(bounds) {
if (!bounds) return -25;
const footprint = Math.max(bounds.width, bounds.depth);
+4 -1
View File
@@ -131,7 +131,8 @@ export class MapSourceController {
* @returns {() => void} Unsubscribe.
*/
subscribe(listener) {
if (typeof listener !== 'function') return () => {};
// A destroyed controller never settles again, so it takes no listeners.
if (typeof listener !== 'function' || this._destroyed) return () => {};
this._subscribers.add(listener);
return () => {
this._subscribers.delete(listener);
@@ -142,6 +143,8 @@ export class MapSourceController {
if (this._destroyed || !this._subscribers.size) return;
const state = this.getState();
for (const listener of [...this._subscribers]) {
if (this._destroyed) return;
if (!this._subscribers.has(listener)) continue;
try {
listener(state);
} catch (error) {
@@ -0,0 +1,89 @@
import test from 'node:test';
import assert from 'node:assert/strict';
import { MapSourceController } from './controller.js';
function fixture() {
return new MapSourceController(
{
scene: {
globe: { show: true },
requestRender() {},
frameState: {
creditDisplay: { addStaticCredit() {}, removeStaticCredit() {} },
},
primitives: { add() {}, remove() {} },
},
imageryLayers: { add() {}, remove() {} },
},
{
registry: {
defaultId: 'fixture',
sources: [
{
descriptor: { id: 'fixture', label: 'Fixture', kind: 'imagery' },
imagery: async () => ({}),
},
],
},
createImageryLayer: (provider) => ({ provider }),
},
);
}
test('an unsubscribed owner is skipped in the same map settlement delivery', async () => {
const controller = fixture();
const calls = [];
let detach;
controller.subscribe(() => {
calls.push('first');
detach();
});
detach = controller.subscribe(() => calls.push('detached'));
controller.subscribe(() => calls.push('last'));
await controller.setStack('fixture');
assert.deepEqual(calls, ['first', 'last']);
controller.destroy();
});
test('destroying the controller during delivery stops remaining listeners', async () => {
const controller = fixture();
const calls = [];
controller.subscribe(() => {
calls.push('destroy');
controller.destroy();
});
controller.subscribe(() => calls.push('detached'));
await controller.setStack('fixture');
assert.deepEqual(calls, ['destroy']);
});
test('a listener re-added after destroy during delivery is not called', async () => {
const controller = fixture();
const calls = [];
const later = () => calls.push('later');
controller.subscribe(() => {
calls.push('destroy');
controller.destroy();
controller.subscribe(later);
});
controller.subscribe(later);
await controller.setStack('fixture');
assert.deepEqual(calls, ['destroy']);
});
test('delivery order: added during delivery waits, duplicates run once, re-added runs', async () => {
const controller = fixture();
const calls = [];
const twice = () => calls.push('twice');
const readded = () => calls.push('readded');
let offReadded;
controller.subscribe(() => {
calls.push('first');
controller.subscribe(() => calls.push('added-late'));
offReadded();
controller.subscribe(readded);
});
controller.subscribe(twice);
controller.subscribe(twice);
offReadded = controller.subscribe(readded);
await controller.setStack('fixture');
assert.deepEqual(calls, ['first', 'twice', 'readded']);
controller.destroy();
});
+10 -12
View File
@@ -272,28 +272,26 @@ export function createTerrainHeights({
const uncached = [];
const seenKeys = new Set();
const now = Date.now();
// What this call resolved or found warm, so the assembly below can report a
// point even if a later chunk's writes pushed it past CACHE_MAX_ENTRIES.
// Without it a batch big enough to evict its own entries would report
// points as unresolved that it had in fact resolved.
const resolvedThisCall = new Map();
for (const item of work) {
const entry = cache.get(item.key);
const entry = cacheTouch(item.key);
const fallbackCooling =
entry?.source === 'geoid-fallback' &&
Number.isFinite(entry.retryAt) &&
now < entry.retryAt;
if (
(entry && entry.source === 'reearth') ||
fallbackCooling ||
seenKeys.has(item.key)
)
if ((entry && entry.source === 'reearth') || fallbackCooling) {
resolvedThisCall.set(item.key, entry);
continue;
}
if (seenKeys.has(item.key)) continue;
seenKeys.add(item.key);
uncached.push(item);
}
// What this call resolved, so the assembly below can report a point even
// if a later chunk's writes pushed it past CACHE_MAX_ENTRIES. Without it a
// batch big enough to evict its own earlier chunks would report points as
// unresolved that it had in fact just resolved.
const resolvedThisCall = new Map();
// Resolve the network path in sequential <=CHUNK_SIZE chunks. Each chunk's
// failure is isolated to that chunk's points (geoid fallback), so a single
// bad chunk doesn't lose results for the rest of a large batch.
+41
View File
@@ -114,6 +114,47 @@ test('a batch larger than the cache bound still reports every point it resolved'
assert.equal(warm.length, 4);
});
test('warm batch consumers retain their terrain cells ahead of unused cells', async () => {
let calls = 0;
const terrain = createTerrainHeights({
maxCacheEntries: 2,
source: {
async getHeights(points) {
calls++;
return points.map((p) => ({ ellipsoid: 100 + p.lon }));
},
},
});
const p = (lon) => ({ lat: 0, lon });
await terrain.resolveEllipsoidalGround([p(1)]);
await terrain.resolveEllipsoidalGround([p(2)]);
await terrain.resolveEllipsoidalGround([p(1)]);
assert.equal(calls, 2);
await terrain.resolveEllipsoidalGround([p(3)]);
assert.equal(terrain.cachedEllipsoidalGround(0, 1), 101);
assert.equal(terrain.cachedEllipsoidalGround(0, 2), null);
assert.equal(calls, 3);
});
test('a batch still reports its warm points after its own fetches evict them', async () => {
const terrain = createTerrainHeights({
source: stubSource(),
maxCacheEntries: 2,
});
await terrain.resolveEllipsoidalGround([pointAt(0)]);
const results = await terrain.resolveEllipsoidalGround([
pointAt(0),
pointAt(1),
pointAt(2),
]);
results.forEach((result, i) => {
assert.equal(result.source, 'reearth', `point ${i} reported resolved`);
assert.equal(result.ellipsoid, heightAt(lonAt(i)));
});
});
test('an out-of-range cache bound falls back to the default instead of disabling the cache', async () => {
for (const maxCacheEntries of [0, -1, Number.NaN, undefined]) {
const terrain = createTerrainHeights({
+13 -1
View File
@@ -1,3 +1,4 @@
import { normalizeSquawk } from '../../data/aircraftEmergency.js';
import {
admitRecords,
cleanText,
@@ -30,6 +31,9 @@ export function normalizeOpenSkyAircraft(row) {
typeCode: null,
registration: null,
operator: null,
squawk: normalizeSquawk(row[14]),
// State vectors carry no ADS-B emergency field; the squawk stands alone.
emergency: undefined,
};
}
@@ -68,6 +72,8 @@ export function normalizeReadsbAircraft(row, snapshotTimeMs) {
typeCode: cleanText(row.t),
registration: cleanText(row.r),
operator: cleanText(row.ownOp),
squawk: normalizeSquawk(row.squawk),
emergency: cleanText(row.emergency).toLowerCase() || null,
};
}
@@ -82,7 +88,13 @@ export function openSkySnapshot(
) {
const admitted = admitRecords(
payload?.states,
normalizeOpenSkyAircraft,
(row) => {
const record = normalizeOpenSkyAircraft(row);
const statuses = payload?.emergencyByIcao;
if (record && statuses && Object.hasOwn(statuses, record.id))
record.emergency = cleanText(statuses[record.id]).toLowerCase() || null;
return record;
},
'OpenSky',
);
const observedAtMs = epoch(payload?.time, 1000);
+20
View File
@@ -313,3 +313,23 @@ test('identity lookup validates its response and honors body-parse cancellation'
name: 'AbortError',
});
});
test('squawks are validated and omitted OpenSky status differs from an explicit ADS-B clear', () => {
const squawking = [...aircraft, '7700'];
const civil = openSkySnapshot({ states: [squawking] }, { now }).records[0];
assert.equal(civil.squawk, '7700');
assert.equal(civil.emergency, undefined);
assert.equal(openSkySnapshot({ states: [aircraft] }).records[0].squawk, null);
const mil = normalizeReadsbAircraft(
{ hex: 'abc123', lat: 30, lon: -97, squawk: '7600', emergency: 'NORDO' },
now,
);
assert.equal(mil.squawk, '7600');
assert.equal(mil.emergency, 'nordo');
const quiet = normalizeReadsbAircraft(
{ hex: 'abc123', lat: 30, lon: -97 },
now,
);
assert.equal(quiet.squawk, null);
assert.equal(quiet.emergency, null);
});
+2
View File
@@ -1,6 +1,7 @@
import { createUsgsEarthquakeSource } from '../layers/earthquakes/source.js';
import { createWfigsPerimeterSource } from '../layers/perimeters/source.js';
import { createBundledCableSource } from '../layers/submarineCables/bundledSource.js';
import { createAdsbGnssSource } from '../layers/gnss/source.js';
/** Construct the existing reference feeds independently of application setup. */
export function createReferenceSources() {
@@ -8,5 +9,6 @@ export function createReferenceSources() {
earthquakes: createUsgsEarthquakeSource(),
'fire-perimeters': createWfigsPerimeterSource(),
cables: createBundledCableSource(),
'gnss-integrity': createAdsbGnssSource(),
};
}
+3
View File
@@ -16,12 +16,15 @@ test('reference factories retain compatibility without starting acquisition or s
'earthquakes',
'fire-perimeters',
'cables',
'gnss-integrity',
]);
assert.notEqual(first.earthquakes, second.earthquakes);
assert.notEqual(first['fire-perimeters'], second['fire-perimeters']);
assert.notEqual(first.cables, second.cables);
assert.notEqual(first['gnss-integrity'], second['gnss-integrity']);
assert.equal(typeof first.earthquakes.getSnapshot, 'function');
assert.equal(typeof first['fire-perimeters'].getSnapshot, 'function');
assert.equal(typeof first.cables.fetch, 'function');
assert.equal(typeof first['gnss-integrity'].getSnapshot, 'function');
assert.equal(requests, 0);
});
+2
View File
@@ -10,6 +10,7 @@ import { makeFixtureRoot } from './fixtureRoot.mjs';
test('data providers have both hooks; credential editing stays development-only', () => {
const plugins = localProviderPlugins();
assert.ok(plugins.some(({ name }) => name === 'fire-perimeters'));
assert.ok(plugins.some(({ name }) => name === 'gnss-integrity'));
for (const plugin of plugins) {
if (plugin.name === 'gev-key-setup') {
assert.equal(plugin.configurePreviewServer, undefined);
@@ -103,6 +104,7 @@ test('real dev and built-preview servers serve provider JSON and terminate unkno
['/api/adsbdb/type/invalid', 400],
['/api/firms/status', 200],
['/api/fire-perimeters/inciweb/publication/invalid', 400],
['/api/gnss-integrity?lat=invalid', 400],
['/api/terrain/heights?points=invalid', 400],
['/api/overpass', 405],
['/api/overpass/status', 200],
+3 -1
View File
@@ -24,7 +24,9 @@ export function capRows(rows, limit = DEFAULT_LIMIT) {
/** Format an epoch millisecond time as ISO 8601, or null. */
export function isoTime(ms) {
return Number.isFinite(ms) ? new Date(ms).toISOString() : null;
if (!Number.isFinite(ms)) return null;
const date = new Date(ms);
return Number.isFinite(date.getTime()) ? date.toISOString() : null;
}
/** "1 earthquake", "3 earthquakes". */
+59
View File
@@ -0,0 +1,59 @@
import test from 'node:test';
import assert from 'node:assert/strict';
import { isoTime } from './results.js';
import { getBikeShare } from './queries/mobility.js';
test('out-of-range finite timestamps are unknown rather than throwing', async () => {
for (const value of [1e30, -1e30, NaN, Infinity, null])
assert.equal(isoTime(value), null);
assert.equal(isoTime(0), '1970-01-01T00:00:00.000Z');
assert.equal(isoTime(8640000000000000), '+275760-09-13T00:00:00.000Z');
assert.equal(isoTime(-8640000000000000), '-271821-04-20T00:00:00.000Z');
for (const value of [8640000000000001, -8640000000000001, -Infinity])
assert.equal(isoTime(value), null);
assert.equal(isoTime(-1), '1969-12-31T23:59:59.999Z');
const station = {
station_id: 's1',
name: 'Fixture',
lat: 0,
lon: 0,
capacity: 4,
};
const result = await getBikeShare.run(
{ area: { bbox: [-1, -1, 1, 1] } },
{
services: {
bikeshare: {
systems: [
{
id: 'fixture',
city: 'Fixture',
centerLat: 0,
centerLon: 0,
loadRadiusKm: 30,
stationInformationUrl: 'information',
stationStatusUrl: 'status',
},
],
async getStations(url) {
return {
data: {
stations:
url === 'information'
? [station]
: [
{
station_id: 's1',
last_reported: 1e30,
num_bikes_available: 2,
},
],
},
};
},
},
},
},
);
assert.equal(result.data.returned, 1);
assert.equal(result.data.rows[0].last_reported, null);
});
+10 -1
View File
@@ -12,6 +12,7 @@ import {
compassDivisions,
formatAltitudeRulerTick,
formatCompassDivision,
formatCockpitEmergency,
formatSpeedRulerTick,
normalizeHeading,
relativeBearing,
@@ -133,7 +134,15 @@ export function updateHud(
: info.stale
? 'STALE FEED'
: 'LIVE TRACK';
this.aircraftMeta.textContent = `${info.layerId === 'military' ? 'MILITARY' : 'COMMERCIAL'} · ${feedState} · COURSE ALIGNED`;
const fleet = info.layerId === 'military' ? 'MILITARY' : 'COMMERCIAL';
const emergency = formatCockpitEmergency(info.emergency);
this.aircraftMeta.textContent = emergency
? `${fleet} · ${emergency} · ${feedState}`
: `${fleet} · ${feedState} · COURSE ALIGNED`;
this.aircraftMeta.classList.toggle(
'emergency',
info.emergency?.severity === 'emergency',
);
}
this.updateRoute(info);
if (
+122
View File
@@ -0,0 +1,122 @@
/** Frame the complete finite footprint of a session-local file. */
import * as Cesium from 'cesium';
import { guardCameraAboveGround } from '../cameraGroundGuard.js';
import { rangeForBoundingSphere } from '../data/cameraFraming.js';
import { cancelCameraArrival } from '../data/cameraArrival.js';
/** All visible positions, path vertices, polygon rings, walls and overlay bounds. */
export function dataSourcePoints(dataSource, time = Cesium.JulianDate.now()) {
const points = [];
const add = (position, grounded = false) => {
if (
!position ||
![position.x, position.y, position.z].every(Number.isFinite)
)
return;
const c = Cesium.Cartographic.fromCartesian(position);
if (c && Number.isFinite(c.longitude) && Number.isFinite(c.latitude))
points.push([
Cesium.Math.toDegrees(c.longitude),
Cesium.Math.toDegrees(c.latitude),
grounded ? 0 : c.height,
]);
};
if (dataSource?.show === false) return points;
for (const entity of dataSource?.importedEntities ??
dataSource?.entities?.values ??
[]) {
if (entity.isShowing === false) continue;
add(
entity.position?.getValue?.(time),
entity.billboard?.heightReference?.getValue?.(time) ===
Cesium.HeightReference.CLAMP_TO_GROUND,
);
for (const graphic of [entity.polyline, entity.wall])
for (const position of graphic?.positions?.getValue?.(time) || [])
add(position, graphic.clampToGround?.getValue?.(time) === true);
const rings = [entity.polygon?.hierarchy?.getValue?.(time)];
while (rings.length) {
const ring = rings.pop();
for (const position of ring?.positions || [])
add(
position,
entity.polygon?.perPositionHeight?.getValue?.(time) !== true,
);
for (const hole of ring?.holes || []) rings.push(hole);
}
const rectangle = entity.rectangle?.coordinates?.getValue?.(time);
if (rectangle) {
const bounds = Cesium.RectangleGeometry.computeRectangle({
rectangle,
rotation: entity.rectangle.rotation?.getValue?.(time) || 0,
});
for (const corner of [
'southwest',
'southeast',
'northwest',
'northeast',
]) {
const c = Cesium.Rectangle[corner](bounds);
if (Number.isFinite(c.longitude) && Number.isFinite(c.latitude))
points.push([
Cesium.Math.toDegrees(c.longitude),
Cesium.Math.toDegrees(c.latitude),
entity.rectangle.height?.getValue?.(time) || 0,
]);
}
}
}
return points;
}
/** Fly synchronously to the footprint; later navigation always owns its camera. */
export function flyToDataSource(
viewer,
dataSource,
{ duration = 1.5, ground = null } = {},
) {
const points = dataSourcePoints(dataSource);
if (!points.length) return false;
cancelCameraArrival(viewer);
const positions = points.map(([lon, lat, height]) =>
Cesium.Cartesian3.fromDegrees(lon, lat, height),
);
const sphere = Cesium.BoundingSphere.fromPoints(positions);
const center =
Cesium.Cartographic.fromCartesian(sphere.center) ||
Cesium.Cartographic.fromDegrees(points[0][0], points[0][1]);
const lat = Cesium.Math.toDegrees(center.latitude),
lon = Cesium.Math.toDegrees(center.longitude);
const terrain = viewer.scene?.globe?.getHeight?.(center);
const cached = ground?.cachedGroundFloor?.(lat, lon);
const height =
Number.isFinite(terrain) && terrain > 0
? terrain
: Number.isFinite(cached)
? cached
: Number.isFinite(terrain)
? terrain
: 0;
ground?.warmGroundFloor?.([{ lat, lon }]);
sphere.center = Cesium.Cartesian3.fromRadians(
center.longitude,
center.latitude,
Math.max(0, height, center.height),
);
sphere.radius = 0;
for (const position of positions)
sphere.radius = Math.max(
sphere.radius,
Cesium.Cartesian3.distance(sphere.center, position),
);
viewer.camera?.flyToBoundingSphere?.(sphere, {
offset: new Cesium.HeadingPitchRange(
viewer.camera.heading || 0,
-Math.PI / 2,
Math.max(800, rangeForBoundingSphere(viewer, sphere.radius)),
),
duration,
complete: () => guardCameraAboveGround(viewer, { lat, lon }),
});
return true;
}
+163
View File
@@ -0,0 +1,163 @@
import test from 'node:test';
import assert from 'node:assert/strict';
import * as Cesium from 'cesium';
import { cancelCameraArrival } from '../data/cameraArrival.js';
import { dataSourcePoints, flyToDataSource } from './flyToDataSource.js';
function source() {
const ds = new Cesium.CustomDataSource('t');
ds.entities.add({
position: Cesium.Cartesian3.fromDegrees(-122.4862, 37.7694, -2667),
billboard: { heightReference: Cesium.HeightReference.CLAMP_TO_GROUND },
});
ds.entities.add({
polyline: {
positions: Cesium.Cartesian3.fromDegreesArray([
-122.49, 37.77, -122.48, 37.771,
]),
},
});
ds.entities.add({
polygon: {
hierarchy: Cesium.Cartesian3.fromDegreesArray([
-122.5, 37.76, -122.49, 37.76, -122.49, 37.765,
]),
},
});
return ds;
}
test('points come from positions, lines and polygons, as lon/lat only', () => {
const points = dataSourcePoints(source());
assert.equal(points.length, 6);
assert.ok(Math.abs(points[0][0] + 122.4862) < 1e-6);
assert.ok(Math.abs(points[0][1] - 37.7694) < 1e-6);
});
test('the camera frames the footprint at the surface, never a buried center', () => {
const calls = [];
const viewer = {
camera: {
heading: 0,
flyToBoundingSphere: (sphere, options) => calls.push({ sphere, options }),
},
flyTo: () => calls.push('viewer.flyTo'),
};
assert.equal(flyToDataSource(viewer, source()), true);
const center = Cesium.Cartographic.fromCartesian(calls[0].sphere.center);
assert.ok(Math.abs(center.height) < 50, `center height ${center.height}`);
assert.ok(calls[0].options.offset.range >= 800);
assert.equal(
typeof calls[0].options.complete,
'function',
'the ground guard runs on landing',
);
assert.equal(
flyToDataSource(viewer, new Cesium.CustomDataSource('empty')),
false,
);
assert.equal(
calls.length,
1,
'empty sources never start deferred navigation',
);
});
test('a very long track is framed without spreading it into a call', () => {
// 400k vertices: `push(...line)` throws RangeError (too many arguments)
// well below this; the walk keeps a bounded sample and both ends.
const n = 400_000;
const line = new Array(n);
for (let i = 0; i < n; i++)
line[i] = Cesium.Cartesian3.fromDegrees(-120 + (i / n) * 2, 40);
const ds = new Cesium.CustomDataSource('long');
ds.entities.add({ polyline: { positions: line } });
ds.entities.add({ position: Cesium.Cartesian3.fromDegrees(-110, 41) });
const points = dataSourcePoints(ds);
assert.equal(points.length, n + 1, 'every vertex contributes to framing');
const lons = points.map(([lon]) => lon);
assert.ok(
lons.reduce((a, b) => Math.min(a, b), Infinity) < -119.99 &&
lons.reduce((a, b) => Math.max(a, b), -Infinity) > -110.01,
);
assert.ok(lons.some((lon) => Math.abs(lon - -118.000005) < 0.01));
});
test('framing includes a sparse interior outlier, walls and rotated overlays', () => {
const ds = new Cesium.CustomDataSource('bounds');
const line = Array.from({ length: 200031 }, () =>
Cesium.Cartesian3.fromDegrees(0, 0),
);
line[12345] = Cesium.Cartesian3.fromDegrees(20, 10);
ds.entities.add({ polyline: { positions: line } });
ds.entities.add({
wall: { positions: Cesium.Cartesian3.fromDegreesArray([30, 10, 31, 11]) },
});
ds.entities.add({
rectangle: {
coordinates: Cesium.Rectangle.fromDegrees(40, 0, 41, 1),
rotation: Math.PI / 4,
},
});
const points = dataSourcePoints(ds);
assert.ok(points.some(([lon]) => Math.abs(lon - 20) < 1e-6));
assert.ok(points.some(([lon]) => Math.abs(lon - 31) < 1e-6));
assert.ok(points.some(([lon]) => lon > 41));
});
test('portrait framing accounts for FOV, high ground and symmetric extents', () => {
const ds = new Cesium.CustomDataSource('view');
ds.entities.add({
polyline: {
positions: Cesium.Cartesian3.fromDegreesArray([-105, 39, -104.9, 39]),
},
});
const calls = [];
const viewer = {
scene: { globe: { getHeight: () => 2600 } },
camera: {
frustum: { fov: Math.PI / 3, aspectRatio: 390 / 844 },
flyToBoundingSphere: (sphere, options) => calls.push({ sphere, options }),
},
};
flyToDataSource(viewer, ds);
assert.ok(
Math.abs(
Cesium.Cartographic.fromCartesian(calls[0].sphere.center).height - 2600,
) < 1e-6,
);
assert.equal(calls[0].options.offset.pitch, -Math.PI / 2);
viewer.camera.frustum.aspectRatio = 16 / 9;
flyToDataSource(viewer, ds);
assert.ok(calls[0].options.offset.range > calls[1].options.offset.range);
const symmetric = {
entities: {
values: [
{ position: { getValue: () => new Cesium.Cartesian3(6378137, 0, 0) } },
{ position: { getValue: () => new Cesium.Cartesian3(-6378137, 0, 0) } },
],
},
};
assert.doesNotThrow(() => flyToDataSource(viewer, symmetric));
assert.ok(Number.isFinite(calls.at(-1).options.offset.range));
assert.doesNotThrow(() => calls.at(-1).options.complete());
cancelCameraArrival(viewer);
});
test('non-finite positions and hidden features never enter the camera footprint', () => {
const position = (p) => ({ position: { getValue: () => p } });
const points = dataSourcePoints({
entities: {
values: [
position(new Cesium.Cartesian3(NaN, 1, 2)),
{
...position(Cesium.Cartesian3.fromDegrees(10, 10)),
isShowing: false,
},
position(Cesium.Cartesian3.fromDegrees(20, 20)),
],
},
});
assert.equal(points.length, 1);
assert.ok(Math.abs(points[0][0] - 20) < 1e-6);
});
+462
View File
@@ -0,0 +1,462 @@
/** Session-local file controls, serial loading and application-owned navigation. */
import {
GEO_FILE_ACCEPT,
GeoImportError,
MAX_IMPORTED_FILES,
loadGeoFile,
} from '../data/geoFileImport.js';
import { flyToDataSource } from './flyToDataSource.js';
// One color per file, in import order, from the whiteboard palette.
const COLORS = ['#39d0ff', '#ffb547', '#5dff9f', '#ff6b6b', '#8be9ff'];
/**
* Wire the Import control.
* @param {{viewer: object, load?: Function, document?: Document}} deps
* `load(file, {viewer, color})` defaults to `loadGeoFile`; tests pass a double.
* @returns {{destroy: Function, importFiles: Function, list: Function,
* setVisible: Function, flyTo: Function, remove: Function,
* diagnostics: Function}|null}
*/
export function initGeoFileImport({
viewer,
load = loadGeoFile,
document: doc = globalThis.document,
flyToSource = flyToDataSource,
navigation = null,
ground = null,
subscribeMapSource = null,
}) {
const button = doc?.getElementById('geo-import-button');
const input = doc?.getElementById('geo-import-input');
const listEl = doc?.getElementById('geo-import-list');
const hint = doc?.getElementById('geo-import-hint');
if (!viewer || !button || !input || !listEl) return null;
const imports = [];
const listeners = [];
let queue = Promise.resolve();
let seq = 0;
let colorAt = 0;
let destroyed = false;
let dragDepth = 0;
let cameraIntent = 0;
const lifetime = new AbortController();
let removeMapSource;
const listen = (target, type, listener, options) => {
if (!target?.addEventListener) return;
target.addEventListener(type, listener, options);
listeners.push([target, type, listener, options]);
};
const setHint = (text) => {
if (hint) hint.textContent = text || '';
};
const render = () => viewer.scene?.requestRender?.();
let groundTimer,
groundQueued = false,
groundAgain = false;
const groundRemovers = [];
const scheduleGround = () => {
if (destroyed || !imports.length) return;
if (groundQueued) {
groundAgain = true;
return;
}
clearTimeout(groundTimer);
groundTimer = setTimeout(() => {
groundQueued = true;
queue = queue
.catch(() => {})
.then(async () => {
try {
for (const item of imports) {
if (destroyed) return;
if (item.visible) await item.refreshGround?.(lifetime.signal);
}
render();
} catch {
if (!destroyed)
setHint(
'Ground heights could not be refreshed. Try the file again when the map has loaded.',
);
} finally {
groundQueued = false;
if (groundAgain) {
groundAgain = false;
scheduleGround();
}
}
});
}, 200);
};
removeMapSource = subscribeMapSource?.(scheduleGround);
const ownEvent = (event, listener) => {
const remove = event?.addEventListener?.(listener);
if (remove) groundRemovers.push(remove);
};
ownEvent(viewer.camera?.moveEnd, scheduleGround);
ownEvent(viewer.scene?.globe?.tileLoadProgressEvent, (pending) => {
if (!pending) scheduleGround();
});
/** Which row button has focus, so a re-render can give it back. */
function focusedAction() {
const active = doc.activeElement;
if (!active || !listEl.contains?.(active)) return null;
const row = active.closest?.('[data-import-id]');
return row
? { id: row.dataset.importId, action: active.dataset?.action }
: null;
}
function restoreFocus(was) {
if (!was) return;
const rows = [...listEl.querySelectorAll('[data-import-id]')];
let row = rows.find((r) => r.dataset.importId === was.id);
// The row is gone (removed): the next row's same control, else the
// previous row's, else the Import button.
if (!row && was.index != null)
row = rows[Math.min(was.index, rows.length - 1)];
const target =
row?.querySelector?.(`button[data-action="${was.action}"]`) ||
(row ? row.querySelector?.('button') : button);
target?.focus?.();
}
function renderList(keep = focusedAction()) {
listEl.replaceChildren(
...imports.map((item) => {
const row = doc.createElement('li');
row.className = 'geo-import-row';
row.dataset.importId = item.id;
const swatch = doc.createElement('span');
// KML and KMZ draw with their own styles; their swatch says so
// instead of claiming a color the globe does not show.
swatch.className = `geo-import-swatch${item.ownStyles ? ' own-styles' : ''}`;
if (!item.ownStyles) swatch.style.background = item.color;
const name = doc.createElement('span');
name.className = 'geo-import-name';
// textContent, never markup: the name comes from the file system.
name.textContent = item.name;
name.title = `${item.name} — ${item.format.toUpperCase()}, ${item.entityCount.toLocaleString()} map object${item.entityCount === 1 ? '' : 's'}${item.ownStyles ? ', drawn with its own styles' : ''}`;
const actions = [
[
item.visible ? 'visibility' : 'visibility_off',
item.visible ? `Hide ${item.name}` : `Show ${item.name}`,
'toggle',
],
['my_location', `Fly to ${item.name}`, 'fly'],
['close', `Remove ${item.name}`, 'remove'],
].map(([icon, label, action]) => {
const btn = doc.createElement('button');
btn.type = 'button';
btn.className = 'geo-import-action';
btn.dataset.action = action;
btn.title = label;
btn.setAttribute('aria-label', label);
if (action === 'toggle')
btn.setAttribute('aria-pressed', String(item.visible));
const glyph = doc.createElement('span');
glyph.className = 'material-symbols-outlined';
glyph.setAttribute('aria-hidden', 'true');
glyph.textContent = icon;
btn.append(glyph);
return btn;
});
row.append(swatch, name, ...actions);
return row;
}),
);
listEl.classList.toggle('visible', imports.length > 0);
restoreFocus(keep);
}
const find = (id) => imports.find((item) => item.id === id) || null;
/** Show or hide one imported file. */
function setVisible(id, visible) {
const item = find(id);
if (!item) return false;
item.visible = Boolean(visible);
item.dataSource.show = item.visible;
if (item.visible) scheduleGround();
renderList();
render();
return true;
}
// Not viewer.flyTo: it frames ground-clamped points underground until the
// destination's terrain has loaded (see ./flyToDataSource.js).
const fly = (item) => {
if (!item.visible) setVisible(item.id, true);
flyToSource(viewer, item.dataSource, { ground });
return true;
};
/**
* Fly the camera to one imported file: an immediate navigation, so Cockpit
* can refuse it and the current follow/track owner is released first.
*/
function flyTo(id) {
const item = find(id);
if (!item) return false;
if (typeof navigation?.runImmediateNavigation === 'function')
return (
navigation.runImmediateNavigation('file', () => fly(item)) !== false
);
return fly(item);
}
/** Stamp a deferred fly for an import batch; false when refused. */
const beginAutoFly = () =>
typeof navigation?.beginDeferredLocationNavigation === 'function'
? navigation.beginDeferredLocationNavigation()
: null;
/** Re-assert the stamp right before flying; false when superseded. */
const autoFlyStillOwns = (generation) => {
if (generation === false) return false;
if (generation === null) return true;
return typeof navigation?.reassertDeferredLocationNavigation === 'function'
? navigation.reassertDeferredLocationNavigation(generation) === true
: true;
};
/** Remove one imported file from the globe and the list. */
function remove(id) {
const at = imports.findIndex((item) => item.id === id);
if (at < 0) return false;
const keep = focusedAction();
if (keep) keep.index = at;
const [item] = imports.splice(at, 1);
viewer.dataSources?.remove?.(item.dataSource, true);
item.revoke?.();
renderList(keep);
render();
return true;
}
/**
* Import files, one after another. Returns one outcome per file.
* @param {Iterable<File>} files
* @returns {Promise<Array<{name: string, ok: boolean, id?: string,
* removed?: number, error?: string}>>}
*/
function importFiles(files) {
const list = [...(files || [])];
if (destroyed || !list.length) return Promise.resolve([]);
// Capture the user's intent when the files are chosen, including time
// spent waiting for an earlier batch. Later navigation must still win.
const generation = beginAutoFly();
const intent = ++cameraIntent;
const run = queue.then(() => importBatch(list, generation, intent));
queue = run.catch(() => {});
return run;
}
async function importBatch(list, generation, intent) {
const outcomes = [];
if (destroyed || !list.length) return outcomes;
for (const file of list) {
if (destroyed) break;
const fileName = String(file?.name || 'file');
if (imports.length >= MAX_IMPORTED_FILES) {
outcomes.push({
name: fileName,
ok: false,
error: `At most ${MAX_IMPORTED_FILES} files at once — remove one first.`,
});
continue;
}
setHint(`Reading ${fileName}…`);
const color = COLORS[colorAt % COLORS.length];
let loaded;
try {
loaded = await load(file, { viewer, color, signal: lifetime.signal });
} catch (error) {
outcomes.push({
name: fileName,
ok: false,
error:
error instanceof GeoImportError || error?.name === 'GeoImportError'
? error.message
: 'That file could not be read.',
});
continue;
}
if (destroyed) {
loaded.revoke?.();
break;
}
colorAt += 1;
seq += 1;
const item = {
id: `import-${seq}`,
name: loaded.name || fileName,
format: loaded.format,
ownStyles: loaded.format === 'kml' || loaded.format === 'kmz',
entityCount: loaded.entityCount,
removed: loaded.removed || 0,
color,
visible: true,
dataSource: loaded.dataSource,
revoke: loaded.revoke,
refreshGround: loaded.refreshGround,
};
await viewer.dataSources.add(item.dataSource);
if (destroyed) {
viewer.dataSources.remove?.(item.dataSource, true);
item.revoke?.();
break;
}
loaded.mount?.();
imports.push(item);
renderList();
render();
outcomes.push({
name: fileName,
ok: true,
id: item.id,
removed: item.removed,
});
// Fly to the first file of a batch that lands, so a drop shows its
// result, unless something else took the camera meanwhile.
if (
outcomes.filter((o) => o.ok).length === 1 &&
intent === cameraIntent &&
autoFlyStillOwns(generation)
)
fly(item);
}
if (!destroyed) setHint(summarize(outcomes));
return outcomes;
}
// ---- controls ----------------------------------------------------------
input.accept = GEO_FILE_ACCEPT;
listen(button, 'click', () => input.click());
listen(input, 'change', () => {
const files = [...(input.files || [])];
// Clear the selection so choosing the same file again fires `change`.
input.value = '';
if (files.length) void importFiles(files);
});
listen(listEl, 'click', (event) => {
const btn = event.target?.closest?.('button[data-action]');
const id = btn?.closest?.('[data-import-id]')?.dataset.importId;
if (!btn || !id) return;
const action = btn.dataset.action;
if (action === 'toggle') setVisible(id, !find(id)?.visible);
else if (action === 'fly') flyTo(id);
else if (action === 'remove') remove(id);
});
// ---- drop onto the globe ----------------------------------------------
const container = viewer.container;
const gesture = () => {
cameraIntent += 1;
};
listen(viewer.scene?.canvas || container, 'pointerdown', gesture, {
passive: true,
});
listen(viewer.scene?.canvas || container, 'wheel', gesture, {
passive: true,
});
const hasFiles = (event) =>
[...(event.dataTransfer?.types || [])].includes('Files');
const setDragging = (on) =>
doc.body?.classList?.toggle('gev-geo-import-drag', on);
listen(container, 'dragenter', (event) => {
if (!hasFiles(event)) return;
event.preventDefault();
dragDepth += 1;
setDragging(true);
});
listen(doc, 'dragover', (event) => {
if (!hasFiles(event)) return;
event.preventDefault();
if (event.dataTransfer) event.dataTransfer.dropEffect = 'copy';
});
listen(container, 'dragleave', (event) => {
if (!hasFiles(event)) return;
dragDepth = Math.max(0, dragDepth - 1);
if (!dragDepth) setDragging(false);
});
listen(doc, 'drop', (event) => {
if (!hasFiles(event)) return;
event.preventDefault();
dragDepth = 0;
setDragging(false);
const files = [...(event.dataTransfer?.files || [])];
if (files.length) void importFiles(files);
});
renderList();
const handle = {
importFiles,
list: () =>
imports.map(({ id, name, format, entityCount, removed, visible }) => ({
id,
name,
format,
entityCount,
removed,
visible,
})),
setVisible,
flyTo,
remove,
diagnostics: () => ({
files: imports.length,
entities: imports.reduce((n, item) => n + item.entityCount, 0),
listeners: listeners.length,
destroyed,
}),
destroy() {
if (destroyed) return;
destroyed = true;
lifetime.abort();
removeMapSource?.();
clearTimeout(groundTimer);
for (const remove of groundRemovers) remove();
for (const item of imports.splice(0)) {
viewer.dataSources?.remove?.(item.dataSource, true);
item.revoke?.();
}
for (const [target, type, listener, options] of listeners.splice(0))
target.removeEventListener(type, listener, options);
setDragging(false);
listEl.replaceChildren();
listEl.classList.remove('visible');
setHint('');
if (globalThis.window?.__gevGeoImport === handle)
delete globalThis.window.__gevGeoImport;
},
};
if (globalThis.window) globalThis.window.__gevGeoImport = handle;
return handle;
}
/**
* One line for the hint after an import batch.
* @param {Array<{name: string, ok: boolean, error?: string, removed?: number}>} outcomes
* @returns {string}
*/
export function summarize(outcomes) {
const failed = outcomes.filter((o) => !o.ok);
const added = outcomes.length - failed.length;
const parts = [];
if (added) parts.push(`Added ${added} file${added === 1 ? '' : 's'}.`);
if (failed.length === 1) parts.push(`${failed[0].name}: ${failed[0].error}`);
else if (failed.length > 1)
parts.push(
`${failed.length} files could not be added (${failed[0].name}: ${failed[0].error})`,
);
const stripped = outcomes.reduce(
(n, o) => n + (o.ok ? o.removed || 0 : 0),
0,
);
if (added && stripped) parts.push('Some KML content was left out.');
return parts.join(' ');
}
+700
View File
@@ -0,0 +1,700 @@
// Behavioral tests for DISPLAY ▸ Import: the controller is driven against
// fake DOM and viewer doubles with an injected loader, and its observable
// effects are asserted — data sources added and removed, list rows, the hint,
// drop handling, the file limit, and what destroy() gives back. Real parsing
// and rendering run in `scripts/qa-geo-import.mjs`.
import test from 'node:test';
import assert from 'node:assert/strict';
import fs from 'node:fs';
import { initGeoFileImport, summarize } from './geoFileImport.js';
import { GeoImportError, MAX_IMPORTED_FILES } from '../data/geoFileImport.js';
class FakeClassList {
constructor() {
this.names = new Set();
}
add(...n) {
n.forEach((x) => this.names.add(x));
}
remove(...n) {
n.forEach((x) => this.names.delete(x));
}
contains(n) {
return this.names.has(n);
}
toggle(n, force) {
const on = force === undefined ? !this.names.has(n) : Boolean(force);
if (on) this.names.add(n);
else this.names.delete(n);
return on;
}
}
// The one focused element across every fake document (tests run one at a time).
const focus = { active: null };
class FakeElement {
constructor(tagName = 'div', id = '') {
this.tagName = tagName.toUpperCase();
this.id = id;
this.classList = new FakeClassList();
this.dataset = {};
this.style = {};
this.attributes = new Map();
this.children = [];
this.parent = null;
this.listeners = [];
this.textContent = '';
this.value = '';
this.clicks = 0;
}
set className(v) {
this.classList = new FakeClassList();
String(v)
.split(/\s+/)
.filter(Boolean)
.forEach((n) => this.classList.add(n));
}
setAttribute(n, v) {
this.attributes.set(n, String(v));
}
getAttribute(n) {
return this.attributes.get(n) ?? null;
}
append(...kids) {
for (const k of kids) {
k.parent = this;
this.children.push(k);
}
}
replaceChildren(...kids) {
this.children = [];
this.append(...kids);
}
addEventListener(type, listener, options) {
this.listeners.push({ type, listener, options });
}
removeEventListener(type, listener) {
const at = this.listeners.findIndex(
(l) => l.type === type && l.listener === listener,
);
if (at >= 0) this.listeners.splice(at, 1);
}
emit(type, event = {}) {
for (const { listener } of this.listeners.filter((l) => l.type === type))
listener({
target: this,
preventDefault() {
this.prevented = true;
},
...event,
});
}
click() {
this.clicks += 1;
this.emit('click');
}
focus() {
focus.active = this;
}
contains(el) {
for (let at = el; at; at = at.parent) if (at === this) return true;
return false;
}
*walk() {
for (const kid of this.children) {
yield kid;
yield* kid.walk();
}
}
querySelectorAll(selector) {
if (selector !== '[data-import-id]') throw new Error(`fake: ${selector}`);
return [...this.walk()].filter((el) => el.dataset.importId);
}
querySelector(selector) {
const exact = /^button\[data-action="([a-z]+)"\]$/.exec(selector);
for (const el of this.walk()) {
if (el.tagName !== 'BUTTON') continue;
if (selector === 'button' || (exact && el.dataset.action === exact[1]))
return el;
}
return null;
}
closest(selector) {
for (let el = this; el; el = el.parent) {
if (
selector === 'button[data-action]' &&
el.tagName === 'BUTTON' &&
el.dataset.action
)
return el;
if (selector === '[data-import-id]' && el.dataset.importId) return el;
}
return null;
}
}
function setup({ load, navigation, flyToSource, subscribeMapSource } = {}) {
focus.active = null;
const els = {
'geo-import-button': new FakeElement('button', 'geo-import-button'),
'geo-import-input': new FakeElement('input', 'geo-import-input'),
'geo-import-list': new FakeElement('ul', 'geo-import-list'),
'geo-import-hint': new FakeElement('span', 'geo-import-hint'),
};
const document = {
body: new FakeElement('body'),
getElementById: (id) => els[id] ?? null,
createElement: (tag) => new FakeElement(tag),
get activeElement() {
return focus.active;
},
};
Object.setPrototypeOf(document, new FakeElement('document'));
const added = [];
const removed = [];
const flights = [];
let renders = 0;
const viewer = {
container: new FakeElement('div', 'cesiumContainer'),
scene: { requestRender: () => (renders += 1) },
dataSources: {
add: async (ds) => {
added.push(ds);
return ds;
},
remove: (ds, destroy) => {
removed.push({ ds, destroy });
return true;
},
},
flyTo: (target) => flights.push(target),
};
const revoked = [];
const loads = [];
const defaultLoad = async (file, opts) => {
loads.push({ file, opts });
if (file.fail) throw new GeoImportError(file.fail);
if (file.crash) throw new Error('boom');
return {
dataSource: { show: true },
name: file.name,
format: 'geojson',
entityCount: 3,
removed: file.removed || 0,
revoke: () => revoked.push(file.name),
};
};
const tool = initGeoFileImport({
viewer,
load: load || defaultLoad,
document,
...(navigation ? { navigation } : {}),
...(subscribeMapSource ? { subscribeMapSource } : {}),
flyToSource: flyToSource || ((_viewer, ds) => flights.push(ds)),
});
return {
tool,
els,
document,
viewer,
added,
removed,
flights,
revoked,
loads,
renders: () => renders,
};
}
const file = (name, extra = {}) => ({ name, size: 10, ...extra });
const rows = (els) => els['geo-import-list'].children;
const action = (row, name) =>
row.children.find((c) => c.dataset.action === name);
test('returns null without its markup or viewer', () => {
const document = { getElementById: () => null };
assert.equal(initGeoFileImport({ viewer: {}, document }), null);
assert.equal(
initGeoFileImport({
viewer: null,
document: { getElementById: () => new FakeElement() },
}),
null,
);
});
test('the Import button opens the picker and a pick imports each file', async () => {
const t = setup();
t.els['geo-import-button'].click();
assert.equal(t.els['geo-import-input'].clicks, 1);
assert.equal(
t.els['geo-import-input'].accept,
'.geojson,.json,.kml,.kmz,.gpx',
);
const out = await t.tool.importFiles([file('a.geojson'), file('b.kml')]);
assert.deepEqual(
out.map((o) => o.ok),
[true, true],
);
assert.equal(t.added.length, 2);
assert.notEqual(
t.loads[0].opts.color,
t.loads[1].opts.color,
'each file gets its own color',
);
assert.equal(rows(t.els).length, 2);
assert.ok(t.els['geo-import-list'].classList.contains('visible'));
assert.equal(t.flights.length, 1, 'the first file of a batch is flown to');
assert.equal(t.els['geo-import-hint'].textContent, 'Added 2 files.');
assert.deepEqual(
t.tool.list().map((f) => f.name),
['a.geojson', 'b.kml'],
);
});
test('file names are text, never markup', async () => {
const t = setup();
await t.tool.importFiles([file('<img src=x onerror=alert(1)>.kml')]);
const name = rows(t.els)[0].children.find((c) =>
c.classList.contains('geo-import-name'),
);
assert.equal(name.textContent, '<img src=x onerror=alert(1)>.kml');
assert.equal(name.innerHTML, undefined);
});
test('row buttons hide, show, fly to and remove a file', async () => {
const t = setup();
await t.tool.importFiles([file('a.gpx')]);
const [{ id }] = t.tool.list();
const ds = t.added[0];
// the click lands on the glyph inside the button, as in a browser
const glyphClick = (name) =>
t.els['geo-import-list'].emit('click', {
target: action(rows(t.els)[0], name).children[0],
});
assert.equal(ds.show, true);
glyphClick('toggle');
assert.equal(ds.show, false);
assert.equal(t.tool.list()[0].visible, false);
assert.equal(
action(rows(t.els)[0], 'toggle').getAttribute('aria-pressed'),
'false',
);
glyphClick('fly');
assert.equal(ds.show, true, 'flying to a hidden file shows it');
assert.equal(t.flights.at(-1), ds);
glyphClick('remove');
assert.deepEqual(t.removed, [{ ds, destroy: true }]);
assert.deepEqual(t.revoked, ['a.gpx']);
assert.equal(t.tool.list().length, 0);
assert.ok(!t.els['geo-import-list'].classList.contains('visible'));
assert.equal(t.tool.remove(id), false);
});
test('a refused file says why and does not stop the rest of the batch', async () => {
const t = setup();
const out = await t.tool.importFiles([
file('bad.kml', { fail: 'That KML file is not valid XML.' }),
file('odd.gpx', { crash: true }),
file('good.geojson'),
]);
assert.deepEqual(
out.map((o) => o.ok),
[false, false, true],
);
assert.equal(out[0].error, 'That KML file is not valid XML.');
assert.match(out[1].error, /could not be read\./);
assert.match(
t.els['geo-import-hint'].textContent,
/^Added 1 file\. 2 files could not be added \(bad\.kml: That KML file is not valid XML\.\)/,
);
assert.equal(t.tool.list().length, 1);
});
test('the number of files on the globe is bounded', async () => {
const t = setup();
const many = Array.from({ length: MAX_IMPORTED_FILES + 2 }, (_, i) =>
file(`f${i}.geojson`),
);
const out = await t.tool.importFiles(many);
assert.equal(out.filter((o) => o.ok).length, MAX_IMPORTED_FILES);
assert.match(out.at(-1).error, /At most 12 files/);
assert.equal(
t.loads.length,
MAX_IMPORTED_FILES,
'files over the limit are not even read',
);
});
test('dropping files on the globe imports them; other drags are left alone', async () => {
const t = setup();
const c = t.viewer.container;
const files = { types: ['Files'], files: [file('drop.kmz')] };
let ev = { dataTransfer: { types: ['text/plain'] } };
t.document.emit('dragover', ev);
c.emit('dragenter', { dataTransfer: files });
assert.ok(t.document.body.classList.contains('gev-geo-import-drag'));
c.emit('dragleave', { dataTransfer: files });
assert.ok(!t.document.body.classList.contains('gev-geo-import-drag'));
c.emit('dragenter', { dataTransfer: files });
t.document.emit('drop', { dataTransfer: files });
assert.ok(!t.document.body.classList.contains('gev-geo-import-drag'));
await new Promise((r) => setImmediate(r));
assert.deepEqual(
t.tool.list().map((f) => f.name),
['drop.kmz'],
);
});
test('stripped KML content is mentioned once, for the batch that had it', () => {
assert.equal(
summarize([{ name: 'a.kml', ok: true, removed: 3 }]),
'Added 1 file. Some KML content was left out.',
);
assert.equal(
summarize([{ name: 'b.geojson', ok: true, removed: 0 }]),
'Added 1 file.',
);
});
test('destroy removes every file and listener and the window handle', async () => {
globalThis.window = {};
try {
const t = setup();
assert.equal(globalThis.window.__gevGeoImport, t.tool);
await t.tool.importFiles([file('a.geojson'), file('b.geojson')]);
t.tool.destroy();
assert.equal(t.removed.length, 2);
assert.deepEqual(t.revoked.sort(), ['a.geojson', 'b.geojson']);
for (const el of [
t.viewer.container,
t.els['geo-import-button'],
t.els['geo-import-input'],
t.els['geo-import-list'],
])
assert.equal(el.listeners.length, 0);
assert.equal(rows(t.els).length, 0);
assert.equal(globalThis.window.__gevGeoImport, undefined);
assert.equal(t.tool.diagnostics().destroyed, true);
} finally {
delete globalThis.window;
}
});
test('a file that finishes loading after destroy is released, not added', async () => {
let release;
const gate = new Promise((r) => (release = r));
const revoked = [];
const t = setup({
load: async () => {
await gate;
return {
dataSource: {},
name: 'late',
format: 'kml',
entityCount: 1,
removed: 0,
revoke: () => revoked.push('late'),
};
},
});
const pending = t.tool.importFiles([file('late.kml')]);
// Imports are queued: let the batch start loading before destroy lands.
await new Promise((r) => setImmediate(r));
t.tool.destroy();
release();
await pending;
assert.equal(t.added.length, 0);
assert.deepEqual(revoked, ['late']);
});
test('the application composition wires the import and owns its teardown', () => {
const tools = fs.readFileSync(
new URL('../app/tools.js', import.meta.url),
'utf8',
);
const drawAt = tools.indexOf(
'const drawTool = initDrawTool({ viewer, annotations });',
);
const importAt = tools.indexOf('const geoFileImport = initGeoFileImport({');
assert.ok(importAt > drawAt && drawAt >= 0);
// Fly-to goes through the application shell's navigation policy.
assert.match(
tools.slice(importAt, importAt + 200),
/navigation: styleManager/,
);
assert.ok(tools.indexOf('defer(() => geoFileImport?.destroy());') > importAt);
const markup = fs.readFileSync(
new URL('./templates/display-controls.html', import.meta.url),
'utf8',
);
for (const id of [
'geo-import-button',
'geo-import-input',
'geo-import-list',
'geo-import-hint',
])
assert.ok(
markup.includes(`id="${id}"`),
`${id} missing from the DISPLAY template`,
);
});
test('two imports at once never pass the file cap: batches run one after another', async () => {
const t = setup();
const first = t.tool.importFiles(
Array.from({ length: 8 }, (_, i) => file(`a${i}.geojson`)),
);
const second = t.tool.importFiles(
Array.from({ length: 8 }, (_, i) => file(`b${i}.geojson`)),
);
const [a, b] = await Promise.all([first, second]);
assert.equal(t.tool.list().length, MAX_IMPORTED_FILES);
assert.equal(a.filter((o) => o.ok).length, 8);
assert.equal(b.filter((o) => o.ok).length, MAX_IMPORTED_FILES - 8);
assert.equal(b.filter((o) => !o.ok).length, 16 - MAX_IMPORTED_FILES);
// The second batch's loads started only after the first batch finished.
assert.deepEqual(
t.loads.map((l) => l.file.name.slice(0, 1)).join(''),
'a'.repeat(8) + 'b'.repeat(MAX_IMPORTED_FILES - 8),
);
});
function navigationDouble({ immediate = true, reassert = true } = {}) {
const calls = [];
let generation = 0;
return {
calls,
runImmediateNavigation(noun, navigate) {
calls.push(['immediate', noun]);
return immediate ? navigate(++generation) : false;
},
beginDeferredLocationNavigation() {
calls.push(['begin']);
return ++generation;
},
reassertDeferredLocationNavigation(g) {
calls.push(['reassert', g]);
return reassert;
},
};
}
test('a direct camera gesture cancels the fly-to of a file still being read', async () => {
for (const gesture of ['pointerdown', 'wheel']) {
let release;
const t = setup({
load: async () => {
await new Promise((r) => (release = r));
return {
name: 'slow.geojson',
format: 'geojson',
entityCount: 1,
dataSource: {},
};
},
});
const result = t.tool.importFiles([file('slow.geojson')]);
await new Promise((r) => setImmediate(r));
t.viewer.container.emit(gesture);
release();
await result;
assert.equal(t.added.length, 1);
assert.equal(t.flights.length, 0);
t.tool.destroy();
assert.equal(t.document.listeners.length, 0);
}
});
test('dropping on panel controls is accepted and file drags prevent browser navigation', async () => {
const t = setup();
let prevented = 0;
const event = {
target: t.els['geo-import-button'],
dataTransfer: { types: ['Files'], files: [file('panel.kml')] },
preventDefault: () => prevented++,
};
t.document.emit('dragover', event);
t.document.emit('drop', event);
await new Promise((r) => setImmediate(r));
assert.equal(prevented, 2);
assert.equal(t.tool.list()[0].name, 'panel.kml');
t.tool.destroy();
assert.equal(t.document.listeners.length, 0);
});
test('ground refresh coalesces map changes and releases its subscription on teardown', async () => {
let changed,
unsubscribed = 0,
refreshed = 0;
const t = setup({
subscribeMapSource: (listener) => {
changed = listener;
return () => unsubscribed++;
},
load: async () => ({
name: 'point.geojson',
format: 'geojson',
entityCount: 1,
dataSource: {},
refreshGround: async () => refreshed++,
}),
});
await t.tool.importFiles([file('point.geojson')]);
changed();
changed();
changed();
await new Promise((resolve) => setTimeout(resolve, 300));
assert.equal(refreshed, 1);
t.tool.destroy();
changed();
await new Promise((resolve) => setTimeout(resolve, 250));
assert.equal(refreshed, 1);
assert.equal(unsubscribed, 1);
});
test('Fly to is an immediate navigation that Cockpit can refuse', async () => {
const flown = [];
const nav = navigationDouble({ immediate: false });
const t = setup({ navigation: nav, flyToSource: (v, ds) => flown.push(ds) });
// Batch auto-fly is deferred: stamped at the start, re-asserted before flying.
await t.tool.importFiles([file('a.geojson')]);
assert.deepEqual(nav.calls, [['begin'], ['reassert', 1]]);
assert.equal(flown.length, 1);
// The button goes through the immediate route; refused, nothing flies.
const id = t.tool.list()[0].id;
assert.equal(t.tool.flyTo(id), false);
assert.deepEqual(nav.calls.at(-1), ['immediate', 'file']);
assert.equal(flown.length, 1);
const nav2 = navigationDouble();
const t2 = setup({
navigation: nav2,
flyToSource: (v, ds) => flown.push(ds),
});
await t2.tool.importFiles([file('b.geojson')]);
assert.equal(t2.tool.flyTo(t2.tool.list()[0].id), true);
assert.equal(flown.length, 3);
});
test('a slow import does not fly once something newer took the camera', async () => {
let release;
const gate = new Promise((r) => (release = r));
const flown = [];
const nav = navigationDouble({ reassert: false });
const t = setup({
navigation: nav,
flyToSource: (v, ds) => flown.push(ds),
load: async (f) => {
await gate;
return {
dataSource: {},
name: f.name,
format: 'geojson',
entityCount: 1,
removed: 0,
revoke() {},
};
},
});
const pending = t.tool.importFiles([file('slow.geojson')]);
release();
const [out] = await pending;
assert.equal(out.ok, true);
assert.deepEqual(nav.calls, [['begin'], ['reassert', 1]]);
assert.equal(flown.length, 0);
});
test('a queued import cannot fly over navigation that happened while it waited', async () => {
let release;
const gate = new Promise((resolve) => {
release = resolve;
});
let generation = 0;
const flown = [];
const nav = {
beginDeferredLocationNavigation: () => ++generation,
reassertDeferredLocationNavigation: (stamp) => stamp === generation,
};
const t = setup({
navigation: nav,
flyToSource: (v, ds) => flown.push(ds),
load: async (f) => {
if (f.name === 'first.geojson') await gate;
return {
dataSource: {},
name: f.name,
format: 'geojson',
entityCount: 1,
revoke() {},
};
},
});
const first = t.tool.importFiles([file('first.geojson')]);
await new Promise((resolve) => setImmediate(resolve));
const queued = t.tool.importFiles([file('queued.geojson')]);
generation++; // A newer user camera action while the second batch is waiting.
release();
const results = await Promise.all([first, queued]);
assert.ok(results.every(([outcome]) => outcome.ok));
assert.equal(t.tool.list().length, 2);
assert.equal(flown.length, 0);
});
test('a refused deferred stamp (Cockpit) imports without flying', async () => {
const flown = [];
const nav = navigationDouble();
nav.beginDeferredLocationNavigation = () => false;
nav.reassertDeferredLocationNavigation = () => {
throw new Error('must not re-assert a refused stamp');
};
const t = setup({ navigation: nav, flyToSource: (v, ds) => flown.push(ds) });
const [out] = await t.tool.importFiles([file('a.geojson')]);
assert.equal(out.ok, true);
assert.equal(flown.length, 0);
});
test('keyboard focus stays on the control after hide, show and remove', async () => {
const t = setup();
await t.tool.importFiles([file('a.geojson'), file('b.geojson')]);
// Clicks reach the list's delegated listener, as they bubble in a page.
const press = (btn) =>
t.els['geo-import-list'].emit('click', { target: btn });
const [first] = rows(t.els);
action(first, 'toggle').focus();
press(action(first, 'toggle'));
// The list was rebuilt; focus is on the NEW toggle of the same row.
const again = rows(t.els)[0];
assert.notEqual(again, first);
assert.equal(t.document.activeElement, action(again, 'toggle'));
assert.equal(action(again, 'toggle').getAttribute('aria-pressed'), 'false');
press(action(again, 'toggle'));
assert.equal(t.document.activeElement, action(rows(t.els)[0], 'toggle'));
// Remove the first row: focus moves to the same control on the next row.
action(rows(t.els)[0], 'remove').focus();
press(action(rows(t.els)[0], 'remove'));
assert.equal(rows(t.els).length, 1);
assert.equal(t.document.activeElement, action(rows(t.els)[0], 'remove'));
// Remove the last row: focus goes back to the Import button.
press(action(rows(t.els)[0], 'remove'));
assert.equal(t.document.activeElement, t.els['geo-import-button']);
});
test('KML and KMZ rows say they keep their own styles instead of showing a color', async () => {
const t = setup({
load: async (f) => ({
dataSource: {},
name: f.name,
format: f.name.endsWith('.kml') ? 'kml' : 'gpx',
entityCount: 2,
removed: 0,
revoke() {},
}),
});
await t.tool.importFiles([file('a.kml'), file('b.gpx')]);
const [kml, gpx] = rows(t.els);
assert.ok(kml.children[0].classList.contains('own-styles'));
assert.equal(kml.children[0].style.background, undefined);
assert.match(kml.children[1].title, /drawn with its own styles/);
assert.ok(!gpx.children[0].classList.contains('own-styles'));
assert.ok(gpx.children[0].style.background);
});
+7 -1
View File
@@ -49,7 +49,13 @@ const PANEL_GROUPS = [
},
{
label: 'Events',
ids: ['rocket-launches', 'earthquakes', 'local-firms', 'fire-perimeters'],
ids: [
'rocket-launches',
'earthquakes',
'local-firms',
'fire-perimeters',
'gnss-integrity',
],
},
{
label: 'Weather',
+6
View File
@@ -43,6 +43,8 @@
#cockpit-hud {
--cockpit-accent: #00dcff;
/* Matches EMERGENCY_TINT_CSS in src/data/aircraftEmergency.js. */
--cockpit-emergency: #ff4444;
--cockpit-side-panel-width: min(340px, 28vw);
/* HUD bottom offset + tallest scaled telemetry block + 20px clear border. */
--cockpit-bottom-rail-safe: calc(clamp(84px, 11vh, 118px) + 100px);
@@ -496,6 +498,10 @@ body.cockpit-mode:has(#left-panel-stack > .panel-collapsible:not(.collapsed))
font-size: 7px;
letter-spacing: 0.16em;
}
.cockpit-aircraft-meta.emergency {
color: var(--cockpit-emergency);
font-weight: 600;
}
.cockpit-mode-chip {
margin-top: 2px;
padding: 7px 11px;
+74
View File
@@ -1008,6 +1008,80 @@ body.gev-drawing #cesiumContainer canvas {
cursor: crosshair;
}
/* DISPLAY ▸ Import: one row per imported file, and the drop-target outline */
.geo-import-list {
display: none;
flex-direction: column;
gap: 4px;
margin: 6px 0 0;
padding: 0;
list-style: none;
}
.geo-import-list.visible {
display: flex;
}
.geo-import-row {
display: flex;
align-items: center;
gap: 6px;
min-width: 0;
}
.geo-import-swatch {
flex: 0 0 8px;
height: 8px;
border-radius: 2px;
}
/* KML/KMZ draw with the styles written in the file, so the swatch shows a
hatch instead of a color the globe does not use. */
.geo-import-swatch.own-styles {
background: repeating-linear-gradient(
45deg,
var(--text-dim) 0 1px,
transparent 1px 3px
);
box-shadow: inset 0 0 0 1px var(--text-dim);
}
.geo-import-name {
flex: 1 1 auto;
min-width: 0;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
font-family: var(--font-mono);
font-size: 10px;
letter-spacing: 0.6px;
color: var(--text-primary);
}
.geo-import-action {
flex: 0 0 auto;
display: inline-flex;
align-items: center;
justify-content: center;
width: 22px;
height: 22px;
padding: 0;
background: transparent;
border: 1px solid rgba(255, 255, 255, 0.14);
border-radius: 6px;
color: var(--text-dim);
cursor: pointer;
}
.geo-import-action:hover,
.geo-import-action:focus-visible {
color: var(--text-primary);
border-color: var(--accent);
}
.geo-import-action .material-symbols-outlined {
font-size: 14px;
}
.geo-import-hint:empty {
display: none;
}
body.gev-geo-import-drag #cesiumContainer {
outline: 2px dashed var(--accent);
outline-offset: -6px;
}
/* Proximity / All segmented control under the 3D toggle */
#models3d-mode-row {
min-width: 184px;
+6
View File
@@ -2270,6 +2270,12 @@
color: rgba(205, 225, 226, 0.48);
}
:root[data-ui-theme='cyber']
body.cockpit-mode
.cockpit-aircraft-meta.emergency {
color: var(--cyber-red-bright);
}
:root[data-ui-theme='cyber'] body.cockpit-mode .cockpit-vision-controls {
margin-top: 0;
border-color: rgba(105, 203, 209, 0.38);
+9
View File
@@ -147,6 +147,15 @@
<span class="draw-hint" id="draw-hint" aria-live="polite"></span>
</div>
</div>
<div class="pp-toggle-group" id="geo-import-group">
<button class="pp-toggle-btn" id="geo-import-button" type="button" title="Show your own GeoJSON, KML, KMZ or GPX files on the globe (or drop them onto it). File bytes stay on this device; overlays can appear in map screenshots shared with voice.">
<span class="pp-icon material-symbols-outlined" aria-hidden="true">upload_file</span>
<span class="pp-label">Import</span>
</button>
<input type="file" id="geo-import-input" accept=".geojson,.json,.kml,.kmz,.gpx" multiple hidden aria-label="Choose GeoJSON, KML, KMZ or GPX files">
<ul class="geo-import-list" id="geo-import-list" aria-label="Imported files"></ul>
<span class="draw-hint geo-import-hint" id="geo-import-hint" aria-live="polite"></span>
</div>
<div class="pp-toggle-group">
<button class="pp-toggle-btn" id="celestial-toggle" title="Celestial ring — reveal the full globe" aria-pressed="false">
<span class="pp-icon material-symbols-outlined" aria-hidden="true">flare</span>
+2 -2
View File
@@ -36,8 +36,8 @@ test('the complete Realtime tool payload pins the manifest-generated layer relea
// consolidated tool wording (each policy stated once); model-facing tools
// omit top-level anyOf (OpenAI rejects it). Contacts list routing preserves
// requested radius and center authority in descriptions only.
// Street Level adds its toggle enum values and generated alias hint.
'9eb113454c5af5e32e27ffcdc7919d0e4600ba1d204f8f175e071152be41ad0f',
// Street Level and GNSS extend the manifest; tracked and analyst aircraft describe broadcasts.
'9398815a573ab29ecc3ce527f6e1a2ad883804e7696e0444aebb11f973700d4b',
);
});
+6 -1
View File
@@ -4809,7 +4809,12 @@ function compactAnalystItem(r) {
if (!present(r[key]) || key in compact) continue;
if (spec.type === 'time') {
const ms = Number(r[key]);
if (Number.isFinite(ms)) compact.time = new Date(ms).toISOString();
// A finite value can still be past Date's range, where toISOString throws.
const time = new Date(ms);
if (Number.isFinite(time.getTime())) {
if (key === 'lastContactAtMs') compact.lastContactAtMs = ms;
else compact.time = time.toISOString();
}
} else compact[key] = r[key];
}
if (present(r.ageHours)) compact.ageHours = r.ageHours;
+44
View File
@@ -3263,6 +3263,30 @@ test('ALPR common names toggle only the registered camera layer through the norm
}
});
test('GNSS integrity and interference common names toggle only the GNSS layer through the normal voice action', async () => {
globalThis.window = globalThis.window || { clearTimeout, setTimeout, requestIdleCallback: null };
const viewer = { clock: { onTick: { addEventListener: () => () => {} } },
scene: { canvas: { addEventListener() {}, removeEventListener() {} } },
camera: { moveEnd: { addEventListener() {} } } };
const calls = [];
let enabled = false;
const dataManager = {
layers: new Map([['gnss-integrity', { module: {} }]]),
getAll: () => [{ id: 'gnss-integrity', name: 'GNSS Integrity' }],
isEnabled: () => enabled,
setEnabled: async (id, value) => { calls.push([id, value]); enabled = value; return true; },
};
const runner = createGevActionRunner({ viewer, styleManager: {}, dataManager });
for (const alias of ['gnss-integrity', 'gnss integrity', 'navigation integrity', 'low navigation accuracy', 'gnss interference', 'gps interference', 'gps jamming', 'gnss']) {
for (const value of [true, false]) {
const result = await runner('set_layer_visibility', { layerId: alias, enabled: value });
assert.equal(result.ok, true);
assert.equal(result.layerId, 'gnss-integrity');
assert.deepEqual(calls.at(-1), ['gnss-integrity', value]);
}
}
});
test('Local ADS-B common names toggle only the receiver layer through the normal voice action', async () => {
globalThis.window = globalThis.window || { clearTimeout, setTimeout, requestIdleCallback: null };
const viewer = { clock: { onTick: { addEventListener: () => () => {} } },
@@ -3459,6 +3483,26 @@ test('analyst_query refusals carry their code and the allowed values', async ()
assert.match(ok.items[0].time, /^\d{4}-\d\d-\d\dT/);
});
test('analyst_query keeps its answer when one record has an out-of-range time', async () => {
globalThis.window = globalThis.window || { clearTimeout, setTimeout, requestIdleCallback: null };
const now = Date.now();
const earthquakes = {
getStats: () => ({ count: 2, lastUpdate: now }),
getAnalystRecords: () => [
{ id: 'q', lat: 0, lon: 0, magnitude: 5, timeMs: now },
{ id: 'r', lat: 1, lon: 1, magnitude: 4, timeMs: 8.64e15 + 1 },
],
};
const { runner } = manifestRunner({ earthquakes }, { enabled: ['earthquakes'] });
const result = await runner('analyst_query', { layers: ['earthquakes'], scope: { kind: 'anywhere' } });
assert.equal(result.ok, true);
const q = result.items.find((item) => item.id === 'q');
assert.match(q.time, /^\d{4}-\d\d-\d\dT/);
const r = result.items.find((item) => item.id === 'r');
assert.ok(r, 'the record is still listed');
assert.equal(r.time, undefined, 'an unrepresentable time is omitted');
});
test('spoken layer names from the manifest reach the newer layers', async () => {
globalThis.window = globalThis.window || { clearTimeout, setTimeout, requestIdleCallback: null };
const stub = () => ({ getStats: () => ({ count: 0 }) });
+20
View File
@@ -34,9 +34,29 @@ const AIRCRAFT_FIELDS = {
aircraftClass: ['t'],
military: ['f'],
onGround: ['f'],
squawk: ['t'],
emergency: ['f'],
emergencyKind: ['t'],
emergencySource: ['t'],
emergencyBroadcast: ['t'],
lastContactAtMs: ['ms'],
};
const layers = [
{
id: 'gnss-integrity',
aliases: [
'gnss integrity',
'navigation integrity',
'low navigation accuracy',
'gnss interference',
'gps interference',
'gps jamming',
'gnss',
],
context: false,
noQuery: 'navigation-integrity cells; no countable analyst records',
},
{
id: 'flights',
track: true,