CONTRIBUTING requires runtime-behavior changes to update docs/CURRENT-STATE.md
and CHANGELOG.md in the same PR, and new env controls belong in .env.example
with the other CCTV pack controls. The README and CURRENT-STATE table diffs
are column realignment from the widened source cell.
The loader and normalizer carried the hardware model, but the /sources
response projection and the browser catalog both whitelist fields and
dropped it, so no client consumer ever saw it. Project model and
manufacturer (manufacturer disambiguates bare model strings like "3950")
at both boundaries, and add a test that drives the real middleware and
browser catalog end to end.
Adds King County DOT Road Services' cameras as a keyless source pack, from
the county's public ArcGIS FeatureServer layer ("King County and WSDOT
Traffic Cameras"). 59 live cameras against the current feed.
- The `outFields` list is explicit on purpose: the layer also carries
asset-administration columns (including staff names) that must never be
fetched.
- Only live, active cameras with frames on the county's own
info.kingcounty.gov image handler are registered; the feed writes http://
and the handler serves HTTPS, so URLs are upgraded and pinned before
registration. WSDOT-owned rows are skipped so a camera never appears twice
when a statewide WSDOT pack is present; the few city-owned cameras the
county hosts (Redmond, Sammamish, Newcastle, Snoqualmie) carry their owner
as the per-camera credit, DriveBC-style.
- The layer publishes no facing: headings use the shared id-hash fallback at
low confidence, correctable with the calibration gizmo.
- Uniquely among the packs, the county publishes each camera's hardware
Manufacturer/Model (Cohu 3950/3965, Bosch AUTODOME IP 5000i, Axis
Q6135-LE, Siqura PD910). The model string is whitespace-collapsed (the
feed carries stray newlines) and carried on the source as `model`, with an
additive passthrough in normalizeSourceItem (same pattern as poseSource)
so identified-hardware consumers can use it. All 59 live cameras carry a
model value.
- Attribution per the KCGIS Center terms, registered in the attribution
popover and documented in DATA_SOURCES.md.
- Defaults: the whole catalog loads (125 cap); CCTV_KINGCOUNTY_MAX_SOURCES
changes the cap, CCTV_KINGCOUNTY_ENABLED=0 turns the pack off.
- Tests: filtering (owner/live/status/host/geometry/bbox), HTTPS upgrade,
model whitespace-collapse and passthrough, partner-city credit, env cap,
upstream-failure fallback, and normalizeSourceItem model semantics.
Every pack sets headingConfidence on each camera, but nothing consumed it:
a bearing synthesized by fallbackHeadingFromId (a hash of the id string,
no geographic input) rendered exactly like a surveyed one — 2,827 of 3,997
cameras in a default catalog. Fixes#639.
Two consumers, plus a passthrough:
- HUD: the heading token is tagged when the bearing is synthetic —
`HDG 194° (ESTIMATED)` — so a hash never reads as a measured facing.
- Wireframe: a low-confidence camera draws its coverage frustum with dashed
polylines instead of solid ones. Colors, widths, and the active/idle
emphasis are unchanged; the dash is the only signal.
- Public camera state gains `headingConfidence` (the raw pack flag) and
`headingEstimated` (the derived bit) so UI consumers never re-derive it.
A human-vouched pose always wins over the pack flag: a manually saved
calibration (calSource:'manual') or a curated catalog entry
(poseSource:'curated') is never presented as estimated, mirroring the CAL
badge states in calibration.js.
- src/layers/cctv/headingConfidence.js: pure helpers (isHeadingEstimated,
headingHudToken)
- src/layers/cctv/headingConfidence.test.mjs: confidence normalization,
calibration/curation overrides, HUD token formatting
- src/layers/cctv/presentation.js: HUD token + public-state passthrough
- src/layers/cctv/rendering.js: dashed materials for estimated bearings
bassem chagra