Python script, ASCII text executable
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"""
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This module helps integrate the Celery task manager with a Flask application.
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Roundabout - git hosting for everyone <https://roundabout-host.com>
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Copyright (C) 2023-2025 Roundabout developers <root@roundabout-host.com>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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"""
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import flask
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from celery import Celery, Task
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def init_celery_app(app: flask.Flask):
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class FlaskTask(Task):
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def __call__(self, *args: object, **kwargs: object):
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with app.app_context():
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return self.run(*args, **kwargs)
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celery_app = Celery(app.name, task_cls=FlaskTask)
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celery_app.config_from_object(app.config["CELERY"])
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celery_app.set_default()
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app.extensions["celery"] = celery_app
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return celery_app
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