* materialize event counts in metrics endpoint
The metrics endpoint stored a lazy peewee query on the shared Prometheus collector, and collect() ran it later. Overlapping scrapes run in separate threadpool threads, so two requests could execute and step the same query's sqlite cursor at once. The rows are now read with list() before they reach the collector.
* fix fps overflow restarting ffmpeg after 3 seconds instead of 3 retry intervals
This is a regression from 0.18. The watchdog has restarted ffmpeg after 3 consecutive fps overflow checks since #13651, which was 3 retry intervals (30s by default) when the loop ran every retry_interval. #21297 moved the loop to 1s ticks without converting the count, so the window shrank to 3s. camera_fps is a 10s average, so one burst of buffered frames after a stream hiccup could keep it over the limit long enough to restart a healthy camera, and the next reconnect burst could repeat it. The threshold is now 3 * retry_interval ticks. When the count filled while restarts were still rate limited, the watchdog logged "Exiting ffmpeg...", marked the camera offline and reset the count without restarting. The check now waits for can_restart, so the log, status and restart always happen together.
* keep recording cleanup running after a failed pass
An exception anywhere in a cleanup pass, such as an OSError from a read-only or unmounted storage path, ended the recording cleanup thread with nothing logged. Retention stopped until restart, and recordings, previews and database rows kept growing. Each pass now logs the exception and the loop continues.
* expose frigate_camera_events as a gauge
The metric reports the current count of events in the database, which drops when retention prunes old events. As a counter, each prune read as a counter reset, so increase() and rate() inflated event counts. The series name changes from frigate_camera_events_total to frigate_camera_events. The test's porch/inside assertion was missing its `in event.text` and always passed.
* keep uvicorn idle connections open longer than nginx's upstream keepalive
uvicorn closed idle connections after its 5s default while nginx kept them pooled for 60s, so a request nginx sent on a connection uvicorn was closing got a 502. nginx retries that on a fresh connection for most methods, but not for POST or PATCH.
* snapshot websocket clients under the manager lock in the output loop
The output loop iterated ws4py's live websocket dict without its lock, so a client connecting or disconnecting mid-iteration raised "dictionary changed size during iteration" and killed the output loop. It now copies the clients under manager.lock once per frame and skips terminated ones, matching the jsmpeg and birdseye broadcasters.
* only cache preview frames when recording is enabled
The segment-end check tested the record config object instead of record.enabled, and the first frame after startup was written unconditionally. With recording disabled, the first segment still cached frames and encoded a preview.
* fix untranslated unknown resolution text in camera info dialog
* detect all AMD GPUs from vainfo
The vainfo check only matched "AMD Radeon Graphics", so drivers reporting names like "AMD Radeon Vega 8 Graphics", "AMD Radeon RX 6600", "AMD Custom GPU 0405", or older codename strings fell through and their GPU stats were collected as Intel. It now matches Mesa's "for AMD" driver string.
* return a 500 instead of raising when go2rtc is unreachable
The two go2rtc stream GETs had no exception handling or timeout, so a go2rtc outage raised a connection error with a traceback, and a hung go2rtc held the request open indefinitely. Both now catch request errors, log the cause, and use a timeout. The per-stream probe gets a 35s read timeout because go2rtc probes each source in turn, and one unresponsive source takes about 10s.
* retry camera snapshots after a failed load
AutoUpdatingCameraImage only scheduled the next frame from onLoad, so a single failed latest.webp request froze the image until the component remounted. It now retries on error, dropping the periodic cache key so the retry requests a fresh URL.
* reuse pooled upstream connections for nginx auth subrequests
The /auth subrequest proxied to a variable address, which nginx can't pool, and its location-level headers dropped the inherited Connection header so nginx sent Connection: close. Every authenticated request opened and closed its own loopback connection to the API. It now proxies to the frigate_api upstream with an empty Connection header so the keepalive pool is reused.
* migrate web to eslint 10 flat config
ESLint 10 dropped `.eslintrc` support, so `.eslintrc.cjs` is replaced with `eslint.config.js` and the lint scripts no longer pass `--ext` or `--ignore-path`. typescript-eslint moves to 8, react-hooks to 7, and react-refresh to 0.5, and the unused jest and vitest-globals plugins are removed. Lint behaves as it did before: catch variables aren't checked, unused disable directives aren't reported, and rules newly added to the recommended sets are off until the code passes them. typescript-eslint 8 flags constants used only in `typeof`, so those are now exported, or replaced with a union type where the export would trip react-refresh.
* fix lint findings from the eslint 10 recommended rules
Remove the rule overrides from the flat config migration and fix what they were hiding. Unused catch bindings are dropped, 20 disable directives that suppressed nothing are removed (react-hooks 5.2 and 7.1.1 report identical exhaustive-deps findings with inline config ignored), dead initial values are dropped, short-circuit calls become if statements or optional calls, rethrown errors pass `cause`, and the disabled "No recordings" tooltip in `ReviewTimeline` is removed along with its memo and the `getRecordingAvailability` prop. The 3 react-refresh warnings for files that export contexts or classes are left for a later refactor.
* Use full resolution aspect for main camera style in history view
* Only check for offline cameras after 60s of uptime
* only call onPlaying when loadeddata is fired or after timeout
* revert to inline funcs
* Portal frigate plus alert dialog
* remove duplicated logic
* increase onplaying timeout
* Use a ref instead of a state and clear timeout in AutoUpdatingCameraImage
* default to the selected month for selectedDay
* Use buffered time instead of timeout
* Use default cursor when not editing polygons
* initial working konva
* working multi polygons
* multi zones
* clean up
* new zone dialog
* clean up
* relative coordinates and colors
* fix color order
* better motion tuner
* objects for zones
* progress
* merge dev
* edit pane
* motion and object masks
* filtering
* add objects and unsaved to type
* motion tuner, edit controls, tooltips
* object and motion edit panes
* polygon item component, switch color, object form, hover cards
* working zone edit pane
* working motion masks
* object masks and deletion of all types
* use FilterSwitch
* motion tuner fixes and tweaks
* clean up
* tweaks
* spaces in camera name
* tweaks
* allow dragging of points while drawing polygon
* turn off editing mode when switching camera
* limit interpolated coordinates and use crosshair cursor
* padding
* fix tooltip trigger for icons
* konva tweaks
* consolidate
* fix top menu items on mobile
* Don't show gif until event is over and fix aspect
* Be more efficient about updating events
* ensure previews are sorted
* Don't show live view when window is not visible
* Move debug camera to separate view
* Improve jpg loading
* Ensure still is updated on player live finish
* Don't reload when window not visible
* Only disconnect instead of full remove
* Use start time instead of event over to determine gif
* Break out live page
* Improving layouts and add chip component
* Improve default camera player sizing
* Improve live updating
* Cleanup and fit figma
* Use fixed height
* Masonry layout
* Fix stuff
* Don't force heights
* Adjust scaling
* Cleanup
* remove sidebar (#9731)
* remove sidebar
* keep sidebar on mobile for now and add icons
* Fix revalidation
* Cleanup
* Cleanup width
* Add chips for activity on cameras
* Remove dashboard from header
* Use Inter font (#9735)
* Show still image when no activity is occurring
* remove unused search params
* add playing check for webrtc
* Don't use grid at all for single column
* Fix height on mobile
* a few style updates to better match figma (#9745)
* Remove active objects when they become stationary
* Move to sidebar only and make settings separate component
* Fix layout
* Animate visibility of chips
* Sidebar is full screen
* Fix tall aspect ratio cameras
* Fix complicated aspect logic
* remove
* Adjust thumbnail aspect and add text
* margin on single column layout
* Smaller event thumb text
* Simplify basic image view
* Only show the red dot when camera is recording
* Improve typing for camera toggles
* animate chips with react-transition-group (#9763)
* don't flash when going to still image
* revalidate
* tooltips and active tracking outline (#9766)
* tooltips
* fix tooltip provider and add active tracking outline
* remove unused icon
* remove figma comment
* Get live mode working for jsmpeg
* add small gradient below timeago on event thumbnails (#9767)
* Create live mode hook and make sure jsmpeg can be used
* Enforce env var
* Use print
* Remove unstable
* Add tooltips to thumbnails
* Put back vite
* Format
* Update web/src/components/player/JSMpegPlayer.tsx
---------
Co-authored-by: Josh Hawkins <32435876+hawkeye217@users.noreply.github.com>
Co-authored-by: Blake Blackshear <blake@frigate.video>
