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102 lines
4.8 KiB
Python
102 lines
4.8 KiB
Python
#
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# This file is part of pretix (Community Edition).
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#
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# Copyright (C) 2014-2020 Raphael Michel and contributors
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# Copyright (C) 2020-today pretix GmbH and contributors
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#
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# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
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# Public License as published by the Free Software Foundation in version 3 of the License.
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#
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# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
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# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
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# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
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# this file, see <https://pretix.eu/about/en/license>.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
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# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Affero General Public License along with this program. If not, see
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# <https://www.gnu.org/licenses/>.
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#
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# This file is based on an earlier version of pretix which was released under the Apache License 2.0. The full text of
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# the Apache License 2.0 can be obtained at <http://www.apache.org/licenses/LICENSE-2.0>.
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#
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# This file may have since been changed and any changes are released under the terms of AGPLv3 as described above. A
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# full history of changes and contributors is available at <https://github.com/pretix/pretix>.
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#
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# This file contains Apache-licensed contributions copyrighted by: Irmantas
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#
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# Unless required by applicable law or agreed to in writing, software distributed under the Apache License 2.0 is
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# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations under the License.
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import time
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import traceback
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from django.conf import settings
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from django.core.cache import cache
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from django.core.management.base import BaseCommand
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from django.db import close_old_connections
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from django.dispatch.dispatcher import NO_RECEIVERS
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from pretix.helpers.periodic import SKIPPED
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from ...signals import periodic_task
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class Command(BaseCommand):
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help = "Run periodic tasks"
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def add_arguments(self, parser):
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parser.add_argument('--tasks', action='store', type=str, help='Only execute the tasks with this name '
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'(dotted path, comma separation)')
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parser.add_argument('--list-tasks', action='store_true', help='Only list all tasks')
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parser.add_argument('--exclude', action='store', type=str, help='Exclude the tasks with this name '
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'(dotted path, comma separation)')
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def handle(self, *args, **options):
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verbosity = int(options['verbosity'])
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cache.set("pretix_runperiodic_executed", True, 3600 * 12)
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if not periodic_task.receivers or periodic_task.sender_receivers_cache.get(self) is NO_RECEIVERS:
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return
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for receiver in periodic_task._live_receivers(self):
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name = f'{receiver.__module__}.{receiver.__name__}'
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if options['list_tasks']:
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print(name)
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continue
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if options.get('tasks'):
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if name not in options.get('tasks').split(','):
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continue
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if options.get('exclude'):
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if name in options.get('exclude').split(','):
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continue
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if verbosity > 1:
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self.stdout.write(f'INFO Running {name}…')
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t0 = time.time()
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try:
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# Check if the DB connection is still good, it might be closed if the previous task took too long.
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close_old_connections()
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r = receiver(signal=periodic_task, sender=self)
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except Exception as err:
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if isinstance(err, KeyboardInterrupt):
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raise err
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if settings.SENTRY_ENABLED:
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from sentry_sdk import capture_exception
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capture_exception(err)
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self.stdout.write(self.style.ERROR(f'ERROR {name}: {str(err)}\n'))
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else:
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self.stdout.write(self.style.ERROR(f'ERROR {name}: {str(err)}\n'))
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traceback.print_exc()
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else:
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if options.get('verbosity') > 1:
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if r is SKIPPED:
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self.stdout.write(self.style.SUCCESS(f'INFO Skipped {name}'))
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else:
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self.stdout.write(self.style.SUCCESS(f'INFO Completed {name} in {round(time.time() - t0, 3)}s'))
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