##// END OF EJS Templates
caches: use repo.lru based Dict cache. This LRUDict uses Timing Algo to not have to use locking...
caches: use repo.lru based Dict cache. This LRUDict uses Timing Algo to not have to use locking for the LRU implementation, this it's safer to use for dogpile. We used it before with beaker, so it's generally more stable.

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subscribers.py
44 lines | 1.6 KiB | text/x-python | PythonLexer
# -*- coding: utf-8 -*-
# Copyright (C) 2016-2018 RhodeCode GmbH
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License, version 3
# (only), as published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# This program is dual-licensed. If you wish to learn more about the
# RhodeCode Enterprise Edition, including its added features, Support services,
# and proprietary license terms, please see https://rhodecode.com/licenses/
import logging
from rhodecode import events
from rhodecode.lib import rc_cache
log = logging.getLogger(__name__)
def trigger_user_permission_flush(event):
"""
Subscriber to the `UserPermissionsChange`. This triggers the
automatic flush of permission caches, so the users affected receive new permissions
Right Away
"""
affected_user_ids = set(event.user_ids)
for user_id in affected_user_ids:
cache_namespace_uid = 'cache_user_auth.{}'.format(user_id)
del_keys = rc_cache.clear_cache_namespace('cache_perms', cache_namespace_uid)
log.debug('Deleted %s cache keys for user_id: %s', del_keys, user_id)
def includeme(config):
config.add_subscriber(trigger_user_permission_flush, events.UserPermissionsChange)