Merge pull request #823 from matrix-org/markjh/more_slaved_stores

Add slaved stores for filters, tokens, and push rules
This commit is contained in:
Mark Haines 2016-06-03 11:17:43 +01:00
commit b821c839dc
4 changed files with 152 additions and 0 deletions

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# -*- coding: utf-8 -*-
# Copyright 2015, 2016 OpenMarket Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from ._base import BaseSlavedStore
from synapse.storage import DataStore
from synapse.config.appservice import load_appservices
class SlavedApplicationServiceStore(BaseSlavedStore):
def __init__(self, db_conn, hs):
super(SlavedApplicationServiceStore, self).__init__(db_conn, hs)
self.services_cache = load_appservices(
hs.config.server_name,
hs.config.app_service_config_files
)
get_app_service_by_token = DataStore.get_app_service_by_token.__func__
get_app_service_by_user_id = DataStore.get_app_service_by_user_id.__func__

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# -*- coding: utf-8 -*-
# Copyright 2015, 2016 OpenMarket Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from ._base import BaseSlavedStore
from synapse.storage.filtering import FilteringStore
class SlavedFilteringStore(BaseSlavedStore):
def __init__(self, db_conn, hs):
super(SlavedFilteringStore, self).__init__(db_conn, hs)
# Filters are immutable so this cache doesn't need to be expired
get_user_filter = FilteringStore.__dict__["get_user_filter"]

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# -*- coding: utf-8 -*-
# Copyright 2015, 2016 OpenMarket Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from .events import SlavedEventStore
from ._slaved_id_tracker import SlavedIdTracker
from synapse.storage import DataStore
from synapse.storage.push_rule import PushRuleStore
from synapse.util.caches.stream_change_cache import StreamChangeCache
class SlavedPushRuleStore(SlavedEventStore):
def __init__(self, db_conn, hs):
super(SlavedPushRuleStore, self).__init__(db_conn, hs)
self._push_rules_stream_id_gen = SlavedIdTracker(
db_conn, "push_rules_stream", "stream_id",
)
self.push_rules_stream_cache = StreamChangeCache(
"PushRulesStreamChangeCache",
self._push_rules_stream_id_gen.get_current_token(),
)
get_push_rules_for_user = PushRuleStore.__dict__["get_push_rules_for_user"]
get_push_rules_enabled_for_user = (
PushRuleStore.__dict__["get_push_rules_enabled_for_user"]
)
have_push_rules_changed_for_user = (
DataStore.have_push_rules_changed_for_user.__func__
)
def get_push_rules_stream_token(self):
return (
self._push_rules_stream_id_gen.get_current_token(),
self._stream_id_gen.get_current_token(),
)
def stream_positions(self):
result = super(SlavedPushRuleStore, self).stream_positions()
result["push_rules"] = self._push_rules_stream_id_gen.get_current_token()
return result
def process_replication(self, result):
stream = result.get("push_rules")
if stream:
for row in stream["rows"]:
position = row[0]
user_id = row[2]
self.get_push_rules_for_user.invalidate((user_id,))
self.get_push_rules_enabled_for_user.invalidate((user_id,))
self.push_rules_stream_cache.entity_has_changed(
user_id, position
)
self._push_rules_stream_id_gen.advance(int(stream["position"]))
return super(SlavedPushRuleStore, self).process_replication(result)

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# -*- coding: utf-8 -*-
# Copyright 2015, 2016 OpenMarket Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from ._base import BaseSlavedStore
from synapse.storage import DataStore
from synapse.storage.registration import RegistrationStore
class SlavedRegistrationStore(BaseSlavedStore):
def __init__(self, db_conn, hs):
super(SlavedRegistrationStore, self).__init__(db_conn, hs)
# TODO: use the cached version and invalidate deleted tokens
get_user_by_access_token = RegistrationStore.__dict__[
"get_user_by_access_token"
].orig
_query_for_auth = DataStore._query_for_auth.__func__