34 lines
1.2 KiB
Python
34 lines
1.2 KiB
Python
# Copyright 2019 Red Hat, Inc.
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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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#
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# NOTE(mwhahaha): this class cannot be imported under Mistral because the
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# multiprocessor.Manager inclusion breaks things due to the service launching
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# to handle the multiprocess work.
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import multiprocessing
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from tripleo_common.utils.locks import base
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class ProcessLock(base.BaseLock):
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# the manager cannot live in __init__
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_mgr = multiprocessing.Manager()
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_global_view = _mgr.dict()
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def __init__(self):
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# https://github.com/PyCQA/pylint/issues/3313
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# pylint: disable=no-member
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self._lock = self._mgr.Lock()
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self._objects = self._mgr.list()
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self._sessions = self._mgr.dict()
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