A full send buffer dropped the oldest event and then the new one too while
reporting one drop. Subscribe accepted routeTypes and observerIds but never
applied them.
GET /traces takes an optional cursorTag so tags sharing a millisecond survive
paging. Migrations run under an advisory lock and record each file in the
same implicit transaction, so a crash can't strand a fresh database.
Overview windowHours counts the hours it covers, hourly observer activity
fills unrolled hours from raw rows, and integration fixtures are UTC.
Record each attempt before sending so a request lost to a deadline still
waits out MeshMapper's limit, and stop holding the directory lock across
HTTP. Groups now qualify only through heard or configured IATAs, and one
missing country list only skips pruning.
A short topic pubkey panicked a lane worker and killed the process; keys must
now be 32 bytes and lane workers recover. Also reject non-finite radio values
before airtime, strip NULs from advert names and neighbour scopes, guard the
MQTT client pointer, and never stream a broker copy of a hearing as a repeat.
Warn at startup when limits are on without trusted_proxies, and once when a
request carries forwarding headers Beacon ignores. Reject short or whitespace
admin keys and negative durations. Key default-window stats by hour, return
500 for scope lookup failures, and validate IATA path params.
Stats endpoints read hourly rollup tables filled once per closed hour by one
advisory-locked task, instead of materialized views that re-scanned every
observation on each refresh. IATA-set tables give exact distinct counts for any
IATA set or region. Cleanup holds raw rows for unrolled hours (up to 24h).
Adds /stats/series; ingest keeps packet observation counts, observer last IATA,
channel message counts and trace tag summaries. 001_baseline.sql is rewritten,
so pre-release 2.0 databases must be recreated. See docs/historical-stats.md.
Region-filtered /scopes and /stats/scopes now list manual scopes configured
for the region and imported scopes whose MeshMapper catalogue includes the
IATA, instead of inferring membership from observed traffic. Filtered
/scopes returns string[] like the unfiltered call.
Manual scopes now require a region in config.
An observer sending NUL-padded status strings had every status update rejected
by Postgres, freezing its status and telemetry. Strip them from the text fields
and the stored JSON, and warn with the fields affected.
Also drop the timestamp-clamp, empty-timestamp and malformed-IATA logs to debug;
they're expected and outnumbered inserted packets several times over.
Bucketed airtime and receive errors used MAX - MIN per bucket, so one zeroed,
replayed or garbage row counted the whole running total (e.g. 47,737 s RX in a
6 h bucket). Buckets are now summed from per-row increments with dips, stale
replays and physically impossible jumps rejected. Ingest skips uptime-only
stats and a migration deletes the rows already stored.
A repeater that advertises 0/0 is hiding its position. It was stored as a literal 0/0 that every consumer had to special-case; now the stored latitude, longitude and location source are cleared, an omitted location still preserves the stored one, and the nodeUpdate event sends explicit null lat/lng so clients can clear too. Migration 043 drops rows stored as 0/0 before this change.
A transient failure pushed the next attempt out by the full refresh interval. Failures now retry in five minutes, with a server Retry-After still honoured as a ceiling.
The four-way GROUP BY over node_short_ids ran once per 1000-route batch, up to 750 times a run, and could eat the whole 5s batch budget. The task now fetches the set once and passes it to each batch.
Periodic ticks now start five minutes off the task tickers so the hourly reconfirm trigger stops colliding with the cooldown, any capture clears a deferred periodic, subdirectories no longer stop the recorder, and the metadata sidecar is published before the profile.
Sessions are clean and client IDs random, so deferring acks never bought redelivery; it only capped delivery at the broker's inflight window and pushed backlog into the broker queue, where drops are silent.
MarkSent ran after the side effects, so a broker copy on another worker could win it and be streamed as a repeat of the first hearing. It now runs before any further DB work, unconditionally so the set is warm before anyone opts in, and never for TRACE, whose path bytes are per-hop SNR.
srv.Shutdown never cancelled the request context, so a SIGTERM mid-export left the plaintext dump and pg_service.conf in TMPDIR. The handler now derives its context from the app context and the router removes staging dirs older than 20 minutes at startup.