|
|
# -*- coding: utf-8 -*-
|
|
|
|
|
|
# Copyright (C) 2015-2020 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 dogpile.cache import register_backend
|
|
|
|
|
|
register_backend(
|
|
|
"dogpile.cache.rc.memory_lru", "rhodecode.lib.rc_cache.backends",
|
|
|
"LRUMemoryBackend")
|
|
|
|
|
|
register_backend(
|
|
|
"dogpile.cache.rc.file_namespace", "rhodecode.lib.rc_cache.backends",
|
|
|
"FileNamespaceBackend")
|
|
|
|
|
|
register_backend(
|
|
|
"dogpile.cache.rc.redis", "rhodecode.lib.rc_cache.backends",
|
|
|
"RedisPickleBackend")
|
|
|
|
|
|
register_backend(
|
|
|
"dogpile.cache.rc.redis_msgpack", "rhodecode.lib.rc_cache.backends",
|
|
|
"RedisMsgPackBackend")
|
|
|
|
|
|
|
|
|
log = logging.getLogger(__name__)
|
|
|
|
|
|
from . import region_meta
|
|
|
from .utils import (
|
|
|
get_default_cache_settings, backend_key_generator, get_or_create_region,
|
|
|
clear_cache_namespace, make_region, InvalidationContext,
|
|
|
FreshRegionCache, ActiveRegionCache)
|
|
|
|
|
|
|
|
|
FILE_TREE_CACHE_VER = 'v4'
|
|
|
LICENSE_CACHE_VER = 'v2'
|
|
|
|
|
|
|
|
|
def configure_dogpile_cache(settings):
|
|
|
cache_dir = settings.get('cache_dir')
|
|
|
if cache_dir:
|
|
|
region_meta.dogpile_config_defaults['cache_dir'] = cache_dir
|
|
|
|
|
|
rc_cache_data = get_default_cache_settings(settings, prefixes=['rc_cache.'])
|
|
|
|
|
|
# inspect available namespaces
|
|
|
avail_regions = set()
|
|
|
for key in rc_cache_data.keys():
|
|
|
namespace_name = key.split('.', 1)[0]
|
|
|
if namespace_name in avail_regions:
|
|
|
continue
|
|
|
|
|
|
avail_regions.add(namespace_name)
|
|
|
log.debug('dogpile: found following cache regions: %s', namespace_name)
|
|
|
|
|
|
new_region = make_region(
|
|
|
name=namespace_name,
|
|
|
function_key_generator=None
|
|
|
)
|
|
|
|
|
|
new_region.configure_from_config(settings, 'rc_cache.{}.'.format(namespace_name))
|
|
|
new_region.function_key_generator = backend_key_generator(new_region.actual_backend)
|
|
|
if log.isEnabledFor(logging.DEBUG):
|
|
|
region_args = dict(backend=new_region.actual_backend.__class__,
|
|
|
region_invalidator=new_region.region_invalidator.__class__)
|
|
|
log.debug('dogpile: registering a new region `%s` %s', namespace_name, region_args)
|
|
|
|
|
|
region_meta.dogpile_cache_regions[namespace_name] = new_region
|
|
|
|
|
|
|
|
|
def includeme(config):
|
|
|
configure_dogpile_cache(config.registry.settings)
|
|
|
|
