feat: graceful shutdown with store persistence and restart overlay
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- Add /api/v1/system/shutdown endpoint that triggers clean uvicorn exit
- Persist all 15 stores to disk during shutdown via _save_all_stores()
- Add force parameter to BaseJsonStore._save() to bypass restore freeze
- Restart script now requests graceful shutdown via API (15s timeout),
  falls back to force-kill only if server doesn't exit in time
- Broadcast server_restarting event over WebSocket before shutdown
- Frontend shows "Server restarting..." overlay instantly on WS event,
  replacing the old dynamically-created overlay from settings.ts
- Add server_ref module to share uvicorn Server + TrayManager refs
- Add i18n keys for restart overlay (en/ru/zh)
This commit is contained in:
2026-03-24 15:50:32 +03:00
parent 73947eb6cb
commit 9b4dbac088
14 changed files with 242 additions and 72 deletions

View File

@@ -4,6 +4,8 @@
"app.api_docs": "Документация API",
"app.connection_lost": "Сервер недоступен",
"app.connection_retrying": "Попытка переподключения…",
"app.server_restarting": "Сервер перезапускается…",
"app.server_restarting_sub": "Пожалуйста, подождите, сервер скоро вернётся.",
"demo.badge": "ДЕМО",
"demo.banner": "Вы в демо-режиме — все устройства и данные виртуальные. Реальное оборудование не используется.",
"theme.toggle": "Переключить тему",