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mcma-backend/app/workers/arq_worker.py
T
Senko-san 78007461e1
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feat(sources): YouTube Music search + download pipeline (§1C/§1E)
Pluggable fetch source: ytmusicapi search + yt-dlp download (cookies-file guard), DownloadJob entity/repo + DownloadService, download_task worker with exponential-backoff retries, and wired /search, /sources/{source}/search, and /downloads endpoints. Adds youtube_enabled/cookies config, yt-dlp+ytmusicapi deps, and the download_jobs.track_id migration. Snapshot also bundles in-progress storage/tracks/acoustid edits.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-14 14:04:33 +03:00

35 lines
1.1 KiB
Python

"""arq worker settings — the queue runtime. Task functions register here.
Run with: ``arq app.workers.arq_worker.WorkerSettings``.
"""
from typing import Any, ClassVar
from arq.connections import RedisSettings
from app.core.config import get_settings
from app.core.logging import configure_logging, get_logger
from app.workers.tasks.download_task import download_track
from app.workers.tasks.enrich_task import enrich_track
from app.workers.tasks.import_task import scan_local_folder
log = get_logger("worker")
async def startup(_ctx: dict[str, Any]) -> None:
settings = get_settings()
configure_logging(level=settings.log_level, json=settings.log_json)
log.info("worker_startup", environment=settings.environment)
async def shutdown(_ctx: dict[str, Any]) -> None:
log.info("worker_shutdown")
class WorkerSettings:
functions: ClassVar[list[Any]] = [scan_local_folder, enrich_track, download_track]
on_startup = startup
on_shutdown = shutdown
max_jobs = get_settings().max_parallel_downloads
redis_settings = RedisSettings.from_dsn(str(get_settings().redis_url))