Remove groups replication code. (#12900)

The replication logic for groups is no longer used, so the message
passing infrastructure can be removed.
This commit is contained in:
Patrick Cloke 2022-05-31 13:04:08 -04:00 committed by GitHub
parent 2fc787c341
commit cf05258f76
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7 changed files with 1 additions and 90 deletions

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@ -0,0 +1 @@
Remove support for the non-standard groups/communities feature from Synapse.

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@ -37,7 +37,6 @@ from synapse.replication.slave.storage.deviceinbox import SlavedDeviceInboxStore
from synapse.replication.slave.storage.devices import SlavedDeviceStore
from synapse.replication.slave.storage.events import SlavedEventStore
from synapse.replication.slave.storage.filtering import SlavedFilteringStore
from synapse.replication.slave.storage.groups import SlavedGroupServerStore
from synapse.replication.slave.storage.push_rule import SlavedPushRuleStore
from synapse.replication.slave.storage.receipts import SlavedReceiptsStore
from synapse.replication.slave.storage.registration import SlavedRegistrationStore
@ -55,7 +54,6 @@ class AdminCmdSlavedStore(
SlavedApplicationServiceStore,
SlavedRegistrationStore,
SlavedFilteringStore,
SlavedGroupServerStore,
SlavedDeviceInboxStore,
SlavedDeviceStore,
SlavedPushRuleStore,

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@ -58,7 +58,6 @@ from synapse.replication.slave.storage.devices import SlavedDeviceStore
from synapse.replication.slave.storage.directory import DirectoryStore
from synapse.replication.slave.storage.events import SlavedEventStore
from synapse.replication.slave.storage.filtering import SlavedFilteringStore
from synapse.replication.slave.storage.groups import SlavedGroupServerStore
from synapse.replication.slave.storage.keys import SlavedKeyStore
from synapse.replication.slave.storage.profile import SlavedProfileStore
from synapse.replication.slave.storage.push_rule import SlavedPushRuleStore
@ -233,7 +232,6 @@ class GenericWorkerSlavedStore(
SlavedDeviceStore,
SlavedReceiptsStore,
SlavedPushRuleStore,
SlavedGroupServerStore,
SlavedAccountDataStore,
SlavedPusherStore,
CensorEventsStore,

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@ -1,58 +0,0 @@
# Copyright 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 typing import TYPE_CHECKING, Any, Iterable
from synapse.replication.slave.storage._base import BaseSlavedStore
from synapse.replication.slave.storage._slaved_id_tracker import SlavedIdTracker
from synapse.replication.tcp.streams import GroupServerStream
from synapse.storage.database import DatabasePool, LoggingDatabaseConnection
from synapse.storage.databases.main.group_server import GroupServerWorkerStore
from synapse.util.caches.stream_change_cache import StreamChangeCache
if TYPE_CHECKING:
from synapse.server import HomeServer
class SlavedGroupServerStore(GroupServerWorkerStore, BaseSlavedStore):
def __init__(
self,
database: DatabasePool,
db_conn: LoggingDatabaseConnection,
hs: "HomeServer",
):
super().__init__(database, db_conn, hs)
self.hs = hs
self._group_updates_id_gen = SlavedIdTracker(
db_conn, "local_group_updates", "stream_id"
)
self._group_updates_stream_cache = StreamChangeCache(
"_group_updates_stream_cache",
self._group_updates_id_gen.get_current_token(),
)
def get_group_stream_token(self) -> int:
return self._group_updates_id_gen.get_current_token()
def process_replication_rows(
self, stream_name: str, instance_name: str, token: int, rows: Iterable[Any]
) -> None:
if stream_name == GroupServerStream.NAME:
self._group_updates_id_gen.advance(instance_name, token)
for row in rows:
self._group_updates_stream_cache.entity_has_changed(row.user_id, token)
return super().process_replication_rows(stream_name, instance_name, token, rows)

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@ -30,7 +30,6 @@ from synapse.replication.tcp.protocol import ClientReplicationStreamProtocol
from synapse.replication.tcp.streams import (
AccountDataStream,
DeviceListsStream,
GroupServerStream,
PushersStream,
PushRulesStream,
ReceiptsStream,
@ -185,10 +184,6 @@ class ReplicationDataHandler:
self.notifier.on_new_event(
StreamKeyType.DEVICE_LIST, token, rooms=all_room_ids
)
elif stream_name == GroupServerStream.NAME:
self.notifier.on_new_event(
"groups_key", token, users=[row.user_id for row in rows]
)
elif stream_name == PushersStream.NAME:
for row in rows:
if row.deleted:

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@ -29,7 +29,6 @@ from synapse.replication.tcp.streams._base import (
BackfillStream,
CachesStream,
DeviceListsStream,
GroupServerStream,
PresenceFederationStream,
PresenceStream,
PushersStream,
@ -61,7 +60,6 @@ STREAMS_MAP = {
FederationStream,
TagAccountDataStream,
AccountDataStream,
GroupServerStream,
UserSignatureStream,
)
}
@ -81,6 +79,5 @@ __all__ = [
"ToDeviceStream",
"TagAccountDataStream",
"AccountDataStream",
"GroupServerStream",
"UserSignatureStream",
]

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@ -585,26 +585,6 @@ class AccountDataStream(Stream):
return updates, to_token, limited
class GroupServerStream(Stream):
@attr.s(slots=True, frozen=True, auto_attribs=True)
class GroupsStreamRow:
group_id: str
user_id: str
type: str
content: JsonDict
NAME = "groups"
ROW_TYPE = GroupsStreamRow
def __init__(self, hs: "HomeServer"):
store = hs.get_datastores().main
super().__init__(
hs.get_instance_name(),
current_token_without_instance(store.get_group_stream_token),
store.get_all_groups_changes,
)
class UserSignatureStream(Stream):
"""A user has signed their own device with their user-signing key"""