33 lines
1.2 KiB
Python
33 lines
1.2 KiB
Python
# Copyright 2023 Acme Gating, LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# 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
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# under the License.
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import datetime
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from apscheduler.triggers.cron import CronTrigger
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class ZuulCronTrigger(CronTrigger):
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def __init__(self, *args, **kw):
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self._zuul_jitter = kw.pop('jitter')
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super().__init__(*args, **kw)
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def get_next_fire_time(self, previous_fire_time, now):
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next_time = super().get_next_fire_time(previous_fire_time, now)
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if self._zuul_jitter:
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next_time = next_time + datetime.timedelta(
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seconds=self._zuul_jitter)
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if self.end_date:
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next_time = min(next_time, self.end_date)
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return next_time
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