81 lines
2.8 KiB
Python
81 lines
2.8 KiB
Python
"""Celery configuration with separate queue lanes.
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Queues:
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import — filesystem import path (FC-2)
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ml — WD14 + SigLIP inference (FC-2; runs in the ml-worker image)
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thumbnail — image and video thumbnail generation (FC-2)
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download — gallery-dl tasks (FC-3)
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scan — periodic source checks (FC-3) — kept separate so long imports
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don't starve the scheduler
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maintenance — pHash recomputation, centroid rebuild, etc. (FC-2/FC-3)
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default — anything not explicitly routed
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"""
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from celery import Celery
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from .config import get_config
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def make_celery() -> Celery:
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cfg = get_config()
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app = Celery(
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"fabledcurator",
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broker=cfg.celery_broker_url,
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backend=cfg.celery_result_backend,
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include=[
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"backend.app.tasks.smoke",
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"backend.app.tasks.scan",
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"backend.app.tasks.import_file",
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"backend.app.tasks.thumbnail",
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"backend.app.tasks.maintenance",
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"backend.app.tasks.ml",
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"backend.app.tasks.download",
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],
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)
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app.conf.update(
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task_default_queue="default",
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task_routes={
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"backend.app.tasks.import_file.*": {"queue": "import"},
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"backend.app.tasks.ml.*": {"queue": "ml"},
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"backend.app.tasks.thumbnail.*": {"queue": "thumbnail"},
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"backend.app.tasks.download.*": {"queue": "download"},
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"backend.app.tasks.scan.*": {"queue": "scan"},
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"backend.app.tasks.maintenance.*": {"queue": "maintenance"},
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},
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# Heavy ML tasks need fair dispatch — see ImageRepo's precedent.
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task_acks_late=True,
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worker_prefetch_multiplier=1,
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broker_connection_retry_on_startup=True,
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beat_schedule={
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"recover-interrupted-tasks": {
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"task": "backend.app.tasks.maintenance.recover_interrupted_tasks",
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"schedule": 300.0, # every 5 minutes
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},
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"cleanup-old-tasks": {
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"task": "backend.app.tasks.maintenance.cleanup_old_tasks",
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"schedule": 86400.0, # daily
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},
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"ml-backfill-daily": {
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"task": "backend.app.tasks.ml.backfill",
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"schedule": 86400.0,
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},
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"recompute-centroids-daily": {
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"task": "backend.app.tasks.ml.recompute_centroids",
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"schedule": 86400.0,
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},
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"apply-allowlist-sweep-daily": {
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"task": "backend.app.tasks.ml.apply_allowlist_tags",
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"schedule": 86400.0,
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},
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"integrity-verify-weekly": {
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"task": "backend.app.tasks.maintenance.verify_integrity",
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"schedule": 604800.0, # weekly
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},
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},
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timezone="UTC",
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)
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return app
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celery = make_celery()
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