mirror of
https://github.com/screentinker/screentinker.git
synced 2026-08-14 06:16:20 -06:00
4cf156d4a0
Server-side keystone: the server now honors the v4 liveness contract uniformly across the MIXED fleet (v4 + old pre-v4 + disconnected), all three clients depending on it. - UNIFORM heartbeat-ack: emitted from the single shared device:heartbeat handler (uniform by construction; no per-client/per-path branch), BEFORE the auth guard so a known device's watchdog stays armed. Harmless to old clients (they ignore it). - RECONNECT-WINDOW ack-gap fix (ackableHeartbeat): ack a KNOWN device (authed socket OR a device_id that resolves) even mid-reconnect; NOT anonymous/never-authenticated sockets (degrade-safe); identity-agnostic. No state mutation before requireDeviceAuth (auth surface unchanged; device_ids are uuidv4). - DASHBOARD LIVENESS (deriveLiveness): server-derived, VERSION-AGNOSTIC Healthy/Degraded/Offline from signals every client sends (socket presence, heartbeat age, reconnect frequency); no client status-push. - IDENTITY CAPTURE (capture-don't-act): client_type/client_version/platform/contract_version columns; degrades to legacy/unknown for old clients; NEVER breaks register. - A-BUCKET FIX (QA): recordReconnect + persistIdentity gated on !isPlaylistRefresh (a ~45-60s refresh is not a reconnect/new identity — matches #134), and the identity write is change-detected — closing the WAL write-amplification (A1) and the benign-refresh -> false-"Degraded" (A2) regressions. New lib/liveness.js (pure helpers, unit-tested). 30 new tests (uniform ack, ack-gap, mixed fleet, identity capture, cross-client conformance, refresh-gate reproduce-then-prove); 366/366 total. OTA artifact-availability is a separate concern (out of scope). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> |
||
|---|---|---|
| .. | ||
| database.js | ||
| schema.sql | ||
| wal-checkpointer-worker.js | ||
| wal-checkpointer.js | ||