The flight, military and vessel feeds were named after the providers the
bundled server uses (/api/opensky, /api/adsblol/mil, /api/ais-live and
their track routes; createOpenSkySource, createAdsbLolSource,
createAisStreamSource). Any server should be able to answer a feed from
its own provider, so the feeds are now:
/api/flights /api/flights/track?icao24=
/api/military /api/military/track?hex=
/api/vessels /api/vessels/track?mmsi=
with createFlightSource, createMilitarySource and createVesselSource. The
old routes are removed. Each server names its provider in X-Feed-Source
(the bundled server sends OpenSky Network, adsb.lol and AISStream, so its
attribution is unchanged) and the military feed's cache state and age in
X-Feed-Cache and X-Feed-Age-Ms. Sources report the provider the server
names and fall back to the feed's name.
Route the six proxied fetches that still buffered upstream bodies without
a limit through the shared capped readers in src/sources/httpBody.js:
FIRMS CSV, CelesTrak TLE groups, adsb.lol /v2/mil (both the OK and
relayed-status paths), TomTom flow tiles, OpenSky states/all and adsbdb
enrichment lookups. Each cap is a bound sized well above the measured
payload, not a budget.
readResponseBytesCapped gains the same optional abort signal as the text
reader, with the same cancel-on-abort plumbing and reader release, so the
TomTom tile path can share the route deadline instead of reading
arrayBuffer() unbounded. Where a route already had a deadline, the same
signal now covers the body read as well as the headers. Two polls had no
deadline at all: the adsb.lol military poll gains a 12-second one and the
OpenSky states/all exchange, including its Basic-auth retry, a 20-second
one; both miss into their existing STALE paths.
FIRMS map-key status, the OpenSky token exchange and CCTV media are left
as they are.
Co-Authored-By: Claude Opus 5 <[email protected]>
Two independent triggers turned the global status chip red while every layer
was still populated (reproduced at JFK in Cockpit; timeline in the issue).
adsb.lol proxy: a non-OK upstream status was relayed verbatim even with a
12 s-old cache in hand, and the browser layer answers a 429 with a 45 s
cooldown in which every refresh reports "adsb.lol rate limited" without a
network call. The proxy now serves its cached body as STALE on a 429/5xx and
backs off from upstream for Retry-After (bounded), mirroring the OpenSky
proxy. A failure with nothing cached is still relayed.
Mapped installations: the "zoom in" guidance was stored in `error`, so the
manager reported a refresh failure and the chip a LOAD FAILED whenever the
view could not be bounded (Cockpit looks at the horizon). The status is now
set without an error string; the row reads the prompt from `statusMessage`,
and the chip ignores `error` for guidance statuses, matching the carve-out
layerFeedState already has.
Michael Johnston