- Re-enable TanStack Query retry (retry: 3 with exponential backoff),
delete all server-side retry logic from request handlers
- Strip handler factories to bare minimum: remove isValid, retry, widgetKind
- Remove redundant refetchOnWindowFocus/refetchOnReconnect from docker-table
- Deduplicate queryCacheMaxValueBytes (pass as param, single source of truth)
- Simplify system-resources chart: use dataUpdatedAt instead of ref-based tracking
- Fix leading blank lines in 27 request handler files
Consolidate two overlapping cache systems (broken TanStack persister + per-query Redis hash + pub/sub) into one: TanStack Query as single source of truth with Redis as its persistence layer via createAsyncStoragePersister.
- Replace QueryClientProvider with PersistQueryClientProvider backed by Redis
- Set global query defaults (staleTime: 0, refetchInterval: 30s, gcTime: 24h)
- Remove all per-widget staleTime/refetchInterval/retry/refetchOnWindowFocus overrides
- Replace cached request handlers with simplified fetch-only versions
- Remove all tRPC subscription procedures and useSubscription calls in favor of polling
- Delete 20 cron jobs that only pre-warmed server-side cache
- Simplify Redis from per-query hash to single blob per user+board
Beszel only stores stats at 1m, 10m, 20m, 120m, 480m intervals.
The 1440m type doesn't exist, so queries for 1w/30d returned empty
results. Use 480m (8h) with appropriate perPage (21 for 1w, 90 for 30d).
* fix(beszel): harden cache layer and prevent blank widgets
- Add debug logging across Beszel integration, request handler, and tRPC
router (auth, fetch, SSE, per-procedure entry/exit) gated behind
LOG_LEVEL=debug
- cached-request-handler: retry with backoff, isValid predicate to skip
caching invalid data, in-flight dedup (single-flight per channel) to
avoid thundering herd after cache invalidation
- redis channel: set-then-publish so storage is always consistent even
when pubsub publish fails
- Beszel handlers: opt into fallbackToStaleOnError and retry so brief
upstream hiccups don't throw away good cached data
- beszel-system-stats: add refetchInterval matching each time period's
cache TTL so historical charts refresh in the background
- tRPC router: switch Promise.all -> Promise.allSettled for getSystems
and getAlerts; getSystemStats returns an error object instead of
throwing. Each result carries an optional error field so one failed
integration no longer nukes the whole widget
- Widgets: add explicit isPending loader, empty state for grid and
stats, and a shared per-integration error indicator (tooltip with
failed integration names). Alerts and table now only show their
empty state after loading completes
- Translation: add empty.noSystems key to beszelSystemGrid and
beszelSystemStats
Addresses #6030
* style: auto-fix lint and format
---------
Co-authored-by: ajnart <ajnart@users.noreply.github.com>
Replace all ternary operators with if/else, &&/||, or early returns.
Remove unused noAnimation constant that caused lint error.
Fix variable shadowing in tooltip deduplication loop.
- Add subscribeSystemStats tRPC subscription bridging PocketBase SSE
- Add subscribeRealtimeMetrics to BeszelIntegration with SSE parsing
- Add error handling: try/catch in subscription, response check in topic POST
- Add cacheDurationForInput to request handler for per-period cache TTL
- Add mock subscribeRealtimeMetrics with 1s interval for dev testing
Thomas Camlong
ajnart