41 lines
1.0 KiB
Python
41 lines
1.0 KiB
Python
# -*- coding: utf-8 -*-
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#
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# Copyright © 2014 eNovance
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#
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# Author: Julien Danjou <julien@danjou.info>
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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 retrying
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class Retry(Exception):
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"""Exception raised if we need to retry."""
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def retry_if_retry_raised(exception):
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return isinstance(exception, Retry)
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RETRYING_KWARGS = dict(
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retry_on_exception=retry_if_retry_raised,
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wait='exponential_sleep',
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wait_exponential_max=1,
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)
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def retry(f):
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return retrying.retry(**RETRYING_KWARGS)(f)
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Retrying = retrying.Retrying
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