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Add dynamic configuration for more fields (#22295)
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Browse Source 
* face recognition dynamic config

* lpr dynamic config

* safe changes for birdseye dynamic config

* bird classification dynamic config

* always assign new config to stats emitter to make telemetry fields dynamic

* add wildcard support for camera config updates in config_set

* update restart required fields for global sections

* add test

* fix rebase issue

* collapsible settings sidebar

use the preexisting control available with shadcn's sidebar (cmd/ctrl-B) to give users more space to set masks/zones on smaller screens

* dynamic ffmpeg

* ensure previews dir exists

when ffmpeg processes restart, there's a brief window where the preview frame generation pipeline is torn down and restarted. before these changes, ffmpeg only restarted on crash/stall recovery or full Frigate restart. Now that ffmpeg restarts happen on-demand via config changes, there's a higher chance a frontend request hits the preview_mp4 or preview_gif endpoints during that brief restart window when the directory might not exist yet. The existing os.listdir() call would throw FileNotFoundError without a directory existence check. this fix just checks if the directory exists and returns 404 if not, exactly how preview_thumbnail already handles the same scenario a few lines below

* global ffmpeg section

* clean up

* tweak

* fix test
This commit is contained in:
Josh Hawkins
2026-03-06 13:45:39 -07:00
committed by GitHub
parent c9bd907721
commit c2e667c0dd
29 changed files with 489 additions and 146 deletions
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frigate/api/app.py
+26 -11
View File
@@ -589,23 +589,38 @@ def config_set(request: Request, body: AppConfigSetBody):
request.app.frigate_config = config
request.app.genai_manager.update_config(config)
if request.app.stats_emitter is not None:
request.app.stats_emitter.config = config
if body.update_topic:
if body.update_topic.startswith("config/cameras/"):
_, _, camera, field = body.update_topic.split("/")
if field == "add":
settings = config.cameras[camera]
elif field == "remove":
settings = old_config.cameras[camera]
if camera == "*":
# Wildcard: fan out update to all cameras
enum_value = CameraConfigUpdateEnum[field]
for camera_name in config.cameras:
settings = config.get_nested_object(
f"config/cameras/{camera_name}/{field}"
)
request.app.config_publisher.publish_update(
CameraConfigUpdateTopic(enum_value, camera_name),
settings,
)
else:
settings = config.get_nested_object(body.update_topic)
if field == "add":
settings = config.cameras[camera]
elif field == "remove":
settings = old_config.cameras[camera]
else:
settings = config.get_nested_object(body.update_topic)
request.app.config_publisher.publish_update(
CameraConfigUpdateTopic(
CameraConfigUpdateEnum[field], camera
),
settings,
)
request.app.config_publisher.publish_update(
CameraConfigUpdateTopic(
CameraConfigUpdateEnum[field], camera
),
settings,
)
else:
# Generic handling for global config updates
settings = config.get_nested_object(body.update_topic)