mirror of
https://github.com/minetest/contentdb.git
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113 lines
3.0 KiB
Python
113 lines
3.0 KiB
Python
# ContentDB
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# Copyright (C) 2018 rubenwardy
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#
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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 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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#
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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 General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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from logging import Filter
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import flask
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from celery import Celery, signals
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from celery.schedules import crontab
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from app import app
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class TaskError(Exception):
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def __init__(self, value):
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self.value = value
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def __str__(self):
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return repr("TaskError: " + self.value)
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class FlaskCelery(Celery):
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def __init__(self, *args, **kwargs):
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super(FlaskCelery, self).__init__(*args, **kwargs)
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self.patch_task()
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if 'app' in kwargs:
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self.init_app(kwargs['app'])
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def patch_task(self):
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BaseTask : celery.Task = self.Task
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_celery = self
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class ContextTask(BaseTask):
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abstract = True
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def __call__(self, *args, **kwargs):
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if flask.has_app_context():
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return super(BaseTask, self).__call__(*args, **kwargs)
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else:
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with _celery.app.app_context():
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return super(BaseTask, self).__call__(*args, **kwargs)
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self.Task = ContextTask
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def init_app(self, app):
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self.app = app
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self.config_from_object(app.config)
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def make_celery(app):
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celery = FlaskCelery(app.import_name, backend=app.config['CELERY_RESULT_BACKEND'],
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broker=app.config['CELERY_BROKER_URL'])
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celery.init_app(app)
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return celery
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celery = make_celery(app)
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CELERYBEAT_SCHEDULE = {
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'topic_list_import': {
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'task': 'app.tasks.forumtasks.importTopicList',
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'schedule': crontab(minute=1, hour=1),
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},
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'package_score_update': {
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'task': 'app.tasks.pkgtasks.updatePackageScores',
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'schedule': crontab(minute=10, hour=1),
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},
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'package_score_update': {
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'task': 'app.tasks.importtasks.check_for_updates',
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'schedule': crontab(minute=10, hour=1),
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},
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'send_pending_notifications': {
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'task': 'app.tasks.emails.send_pending_notifications',
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'schedule': crontab(minute='*/5'),
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},
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'send_notification_digests': {
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'task': 'app.tasks.emails.send_pending_digests',
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'schedule': crontab(minute=0, hour=14),
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}
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}
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celery.conf.beat_schedule = CELERYBEAT_SCHEDULE
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from . import importtasks, forumtasks, emails, pkgtasks, celery
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# noinspection PyUnusedLocal
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@signals.after_setup_logger.connect
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def on_after_setup_logger(**kwargs):
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from app.maillogger import build_handler
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class ExceptionFilter(Filter):
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def filter(self, record):
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if record.exc_info:
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exc, _, _ = record.exc_info
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if exc == TaskError:
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return False
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return True
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logger = celery.log.get_default_logger()
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handler = build_handler(app)
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handler.addFilter(ExceptionFilter())
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logger.addHandler(handler)
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