screentinker/tizen/js
ScreenTinker dcd3a05a7e feat(tizen): harden FIX B with an application-level liveness watchdog
Replace the resume-only hide-duration heuristic as the AUTHORITATIVE half-open detector with a
real server-silence watchdog, so the .wgt self-heals a dead-but-connected socket from ANY cause
(network drop, NAT idle timeout, transport death while foregrounded), not just resume.

- Central receive-path liveness: markAlive() refreshes lastServerMsgAt on EVERY inbound server
  message — app events via socket.onAny, and the server's ~15s engine ping via socket.io 'ping'
  (both client-only signals the server already sends; no server change; heartbeats get no ack).
- Watchdog (10s cadence): if socket.connected && authenticated && silent > 35s (2+ missed pings,
  under engine.io's own ~45s close), treat as half-open and reconnect via the teardown-first
  connect() -> exactly one socket, #118 re-registers once.
- #148 discipline: fires ONLY while socket.connected===true (the state socket.io can't see), so
  it never races socket.io's own down-socket auto-reconnect; connect() resets liveness so the
  watchdog and the resume fast-path can't double-fire. Resume path kept as the fast suspend path.
- Timers cleared on exit.

Client-only; keep-awake+lifecycle remain the leading flap candidate, NOT a confirmed cause.
2026-07-07 14:57:50 -05:00
..
app.js feat(tizen): harden FIX B with an application-level liveness watchdog 2026-07-07 14:57:50 -05:00
device-control.js Tizen player: real Samsung B2B fleet control (#125), folding in #126 2026-06-18 13:28:08 -05:00
pip-overlay.js PiP overlay MVP: push image/web overlays to a device or group (#109) (#127) 2026-06-18 14:54:44 -05:00
player.js Tizen player 1.9.1-beta3: bug fixes, multi-zone layouts, video walls 2026-06-18 13:28:08 -05:00
schedule-eval.js feat(scheduling): per-item schedule blocks (#74 dayparting, #75 auto-expire) 2026-06-11 15:46:41 -05:00
socket.io.min.js feat(tizen): Samsung Tizen TV web player (.wgt) 2026-06-09 19:01:58 -05:00