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# -*- coding: utf-8 -*-
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# Copyright (C) 2015-2019 RhodeCode GmbH
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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 Affero General Public License, version 3
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# (only), as published by the Free Software Foundation.
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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 Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# This program is dual-licensed. If you wish to learn more about the
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# RhodeCode Enterprise Edition, including its added features, Support services,
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# and proprietary license terms, please see https://rhodecode.com/licenses/
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import os
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import atexit
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import logging
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log = logging.getLogger(__name__)
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cache_keys_by_pid = []
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@atexit.register
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def free_cache_keys():
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ssh_cmd = os.environ.get('RC_CMD_SSH_WRAPPER')
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if ssh_cmd:
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return
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from rhodecode.model.db import Session, CacheKey
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log.info('Clearing %s cache keys', len(cache_keys_by_pid))
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if cache_keys_by_pid:
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try:
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for cache_key in cache_keys_by_pid:
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CacheKey.query().filter(CacheKey.cache_key == cache_key).delete()
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Session().commit()
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except Exception:
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log.warn('Failed to clear keys, exiting gracefully')
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