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105 lines
3.5 KiB
Python
105 lines
3.5 KiB
Python
from datetime import timedelta
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import pytz
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from celery import Celery, Task # type: ignore
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from celery.schedules import crontab # type: ignore
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from configs import dify_config
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from dify_app import DifyApp
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def init_app(app: DifyApp) -> Celery:
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class FlaskTask(Task):
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def __call__(self, *args: object, **kwargs: object) -> object:
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with app.app_context():
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return self.run(*args, **kwargs)
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broker_transport_options = {}
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if dify_config.CELERY_USE_SENTINEL:
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broker_transport_options = {
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"master_name": dify_config.CELERY_SENTINEL_MASTER_NAME,
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"sentinel_kwargs": {
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"socket_timeout": dify_config.CELERY_SENTINEL_SOCKET_TIMEOUT,
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},
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}
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celery_app = Celery(
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app.name,
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task_cls=FlaskTask,
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broker=dify_config.CELERY_BROKER_URL,
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backend=dify_config.CELERY_BACKEND,
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task_ignore_result=True,
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)
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# Add SSL options to the Celery configuration
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ssl_options = {
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"ssl_cert_reqs": None,
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"ssl_ca_certs": None,
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"ssl_certfile": None,
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"ssl_keyfile": None,
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}
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celery_app.conf.update(
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result_backend=dify_config.CELERY_RESULT_BACKEND,
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broker_transport_options=broker_transport_options,
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broker_connection_retry_on_startup=True,
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worker_log_format=dify_config.LOG_FORMAT,
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worker_task_log_format=dify_config.LOG_FORMAT,
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worker_hijack_root_logger=False,
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timezone=pytz.timezone(dify_config.LOG_TZ or "UTC"),
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)
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if dify_config.BROKER_USE_SSL:
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celery_app.conf.update(
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broker_use_ssl=ssl_options, # Add the SSL options to the broker configuration
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)
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if dify_config.LOG_FILE:
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celery_app.conf.update(
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worker_logfile=dify_config.LOG_FILE,
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)
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celery_app.set_default()
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app.extensions["celery"] = celery_app
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imports = [
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"schedule.clean_embedding_cache_task",
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"schedule.clean_unused_datasets_task",
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"schedule.create_tidb_serverless_task",
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"schedule.update_tidb_serverless_status_task",
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"schedule.clean_messages",
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"schedule.mail_clean_document_notify_task",
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]
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day = dify_config.CELERY_BEAT_SCHEDULER_TIME
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beat_schedule = {
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"clean_embedding_cache_task": {
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"task": "schedule.clean_embedding_cache_task.clean_embedding_cache_task",
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"schedule": timedelta(days=day),
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},
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"clean_unused_datasets_task": {
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"task": "schedule.clean_unused_datasets_task.clean_unused_datasets_task",
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"schedule": timedelta(days=day),
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},
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"create_tidb_serverless_task": {
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"task": "schedule.create_tidb_serverless_task.create_tidb_serverless_task",
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"schedule": crontab(minute="0", hour="*"),
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},
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"update_tidb_serverless_status_task": {
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"task": "schedule.update_tidb_serverless_status_task.update_tidb_serverless_status_task",
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"schedule": timedelta(minutes=10),
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},
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"clean_messages": {
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"task": "schedule.clean_messages.clean_messages",
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"schedule": timedelta(days=day),
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},
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# every Monday
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"mail_clean_document_notify_task": {
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"task": "schedule.mail_clean_document_notify_task.mail_clean_document_notify_task",
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"schedule": crontab(minute="0", hour="10", day_of_week="1"),
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},
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}
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celery_app.conf.update(beat_schedule=beat_schedule, imports=imports)
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return celery_app
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