Both CelesTrak routes shared one cooldown, and any failure set it: one bad
SATCAT answer made /api/celestrak return 502 "cooling down" for a minute,
failing the Starlink load and stalling every TLE group past its cache.
Throttling (403/429) still holds both routes off, since CelesTrak throttles
the client; any other failure holds off only the route that failed.
The satellites layer now sorts every object into Stations, Imaging,
Telecom, Starlink, Probes or Debris, each with a chip and a live count on
the layer row. Stations and Imaging show by default; the Starlink chip is
the former DENSE catalog switch. Hidden classes keep their points, so a
toggle needs no reload, and they leave the detection overlay and the voice
position lists.
A class comes, strongest evidence first, from CelesTrak SATCAT (object type
and status, served by a new /api/celestrak-satcat/<group> proxy route and
cached for a day), the bundled UCS Satellite Database pack (operator, owner
country and purpose), name patterns for later launches, and the CelesTrak
group. The core catalog also reads the resource, weather, planet, sar and
science groups. Payloads with no evidence of life launched 20 or more years
ago are filed as debris. The UCS pack, its build script and its data credit
are added.
- CelesTrak allowlist includes `active`, which Space Missions'
getActiveTle() requests; unknown groups still answer 400.
- The CelesTrak gate uses admitSameSiteKeyless so the documented reverse
proxy keeps working while foreign/opaque Origins and cross-site
Sec-Fetch-Site are still refused with 403.
- A provider failure never shortens an existing cooldown (CelesTrak and
Launch Library keep the later deadline).
- Tests: real getActiveTle() through the middleware, proxied app request
vs unrelated Origin, concurrent failures finishing in both orders.
- docs/CURRENT-STATE.md: eight groups, keyless gate, non-shortening cooldown.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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]>
Sameh Khamis