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Migrate to fastapi lifespan for startup events

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The `on_event` style decorator is deprecated

https://fastapi.tiangolo.com/advanced/events/
This commit is contained in:
Martin Weinelt 2026-07-06 13:14:54 +02:00
parent 2599795ab0
commit e4bba6f9c0
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1 changed files with 12 additions and 9 deletions
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21
frigate/api/fastapi_app.py
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@ -1,6 +1,7 @@
import asyncio
import logging
import re
from contextlib import asynccontextmanager
from fastapi import Depends, FastAPI, Request
from fastapi.responses import JSONResponse
@ -77,9 +78,20 @@ def create_fastapi_app(
enforce_default_admin: bool = True,
config_holder: ConfigHolder | None = None,
):
@asynccontextmanager
async def lifespan(app: FastAPI):
logger.info("FastAPI started")
asyncio.create_task(
debug_replay_auto_stop_watchdog(
replay_manager, frigate_config, config_publisher
)
)
yield
logger.info("Starting FastAPI app")
app = FastAPI(
debug=False,
lifespan=lifespan,
swagger_ui_parameters={"apisSorter": "alpha", "operationsSorter": "alpha"},
dependencies=[Depends(require_admin_by_default())]
if enforce_default_admin
@ -115,15 +127,6 @@ def create_fastapi_app(
database.close()
return response
@app.on_event("startup")
async def startup():
logger.info("FastAPI started")
asyncio.create_task(
debug_replay_auto_stop_watchdog(
replay_manager, frigate_config, config_publisher
)
)
# Rate limiter (used for login endpoint)
if frigate_config.auth.failed_login_rate_limit is None:
limiter.enabled = False