Files
chanora/apps/chanora_flutter/lib/l10n/app_zh.arb
T
EdisonJwa 0bef61aea2 feat(core): A.6 — supervisor reconnect with watchdog and event stream
Adds an end-to-end auto-reconnect path so a brief network outage no
longer leaves the client wedged in a half-dead state. The flow has
three layers, each motivated by a real failure mode observed on the
Moto G live test:

* `chanora_protocol::DisconnectReason` (`UserRequested` /
  `StreamEnded` / `Error(String)`) is reported on a `oneshot` when
  the per-connection task exits, so the supervisor can tell user
  intent apart from a real loss.
* `chanora_core` spawns a supervisor task per `ChanoraSession`. It
  listens for the loss notifier AND runs a watchdog that issues
  `snapshot()` probes every 5s with a 4s timeout — three consecutive
  misses synthesise a `DisconnectReason::Error(...)` and trigger the
  reconnect path. The watchdog catches the "ghost connected" case
  where tsclientlib silently resets internal state but the event
  stream never errors. Backoff schedule: 1s, 2s, 5s, 15s, 30s, 60s
  (capped). On success the supervisor swaps the dead `ProtocolClient`
  for the new one in place and, if audio was running, restarts the
  audio engine bound to the new `voice_in`/`voice_out` channels.
* `SessionEvent` (Connected / Lost / Reconnecting / Disconnected /
  AudioStarted / AudioStopped) is broadcast on a 64-slot channel.
  `chanora_bridge` re-exports it as `BridgeEvent` and exposes
  `events_stream(StreamSink)`; the Flutter side subscribes from
  `initState` and renders a reconnect banner with attempt count and
  delay. New `SnapshotProbe` exposes a clone-friendly snapshot path
  so the watchdog can probe without holding `&self` across awaits.

Localization adds `statusReconnecting` and `statusConnectionLost`
keys to `app_en.arb` and `app_zh.arb`.

Verified on Moto G Stylus 5G (Android 14) against cn.teamspeak.app:
killed Wi-Fi + cellular for ~70 s; watchdog declared loss at three
misses, supervisor walked the backoff schedule, and the UI
reconnected automatically once the radios came back. Snapshot tree
re-rendered without user action.
2026-05-15 01:06:07 +08:00

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{
"@@locale": "zh",
"@@x-source-of-truth": "DEC-015 (register v0.9.5). Simplified Chinese for the Beta key set.",
"appTitle": "Chanora",
"homeNotProductionReadyBanner": "Beta 版本——已接通语音收发;尚未达到生产环境质量。",
"fieldServerHost": "服务器地址",
"fieldNickname": "昵称",
"connectAction": "连接",
"disconnectAction": "断开连接",
"refreshAction": "刷新",
"startAudioAction": "启动语音",
"pttHoldToTalk": "按住说话",
"pttTransmitting": "正在发送…",
"statusIdle": "未连接",
"statusConnecting": "正在连接…",
"statusConnected": "已连接到 {server}",
"statusError": "错误:{message}",
"statusReconnecting": "正在重新连接……第 {attempt} 次尝试,{delay} 秒后",
"statusConnectionLost": "连接已断开:{reason}",
"audioStatsLine": "发送 {sent} 帧 • 接收 {received} 帧 • PTT {ptt}",
"channelsHeading": "频道",
"clientsHeading": "在线用户",
"countChannelsAndClients": "{channels} 个频道 • {clients} 在线"
}