"""Run recording maintainer and cleanup.""" import logging import multiprocessing as mp import signal import threading from types import FrameType from typing import Optional import faster_fifo as ff from playhouse.sqliteq import SqliteQueueDatabase from setproctitle import setproctitle from frigate.config import FrigateConfig from frigate.models import Event, Recordings, RecordingsToDelete, Timeline from frigate.record.cleanup import RecordingCleanup from frigate.record.maintainer import RecordingMaintainer from frigate.types import FeatureMetricsTypes from frigate.util import listen logger = logging.getLogger(__name__) def manage_recordings( config: FrigateConfig, recordings_info_queue: ff.Queue, process_info: dict[str, FeatureMetricsTypes], ) -> None: stop_event = mp.Event() def receiveSignal(signalNumber: int, frame: Optional[FrameType]) -> None: stop_event.set() signal.signal(signal.SIGTERM, receiveSignal) signal.signal(signal.SIGINT, receiveSignal) threading.current_thread().name = "process:recording_manager" setproctitle("frigate.recording_manager") listen() db = SqliteQueueDatabase( config.database.path, pragmas={ "auto_vacuum": "FULL", # Does not defragment database "cache_size": -512 * 1000, # 512MB of cache "synchronous": "NORMAL", # Safe when using WAL https://www.sqlite.org/pragma.html#pragma_synchronous }, timeout=60, ) models = [Event, Recordings, Timeline, RecordingsToDelete] db.bind(models) maintainer = RecordingMaintainer( config, recordings_info_queue, process_info, stop_event ) maintainer.start() cleanup = RecordingCleanup(config, stop_event) cleanup.start()