diff --git a/changelog.d/10565.misc b/changelog.d/10565.misc
new file mode 100644
index 0000000000..06796b61ab
--- /dev/null
+++ b/changelog.d/10565.misc
@@ -0,0 +1 @@
+Remove the unused public rooms replication stream.
\ No newline at end of file
diff --git a/synapse/app/admin_cmd.py b/synapse/app/admin_cmd.py
index 3234d9ebba..7396db93c6 100644
--- a/synapse/app/admin_cmd.py
+++ b/synapse/app/admin_cmd.py
@@ -38,7 +38,6 @@ 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
-from synapse.replication.slave.storage.room import RoomStore
from synapse.server import HomeServer
from synapse.util.logcontext import LoggingContext
from synapse.util.versionstring import get_version_string
@@ -58,7 +57,6 @@ class AdminCmdSlavedStore(
SlavedPushRuleStore,
SlavedEventStore,
SlavedClientIpStore,
- RoomStore,
BaseSlavedStore,
):
pass
diff --git a/synapse/app/generic_worker.py b/synapse/app/generic_worker.py
index d7b425a7ab..845e6a8220 100644
--- a/synapse/app/generic_worker.py
+++ b/synapse/app/generic_worker.py
@@ -64,7 +64,6 @@ from synapse.replication.slave.storage.push_rule import SlavedPushRuleStore
from synapse.replication.slave.storage.pushers import SlavedPusherStore
from synapse.replication.slave.storage.receipts import SlavedReceiptsStore
from synapse.replication.slave.storage.registration import SlavedRegistrationStore
-from synapse.replication.slave.storage.room import RoomStore
from synapse.rest.admin import register_servlets_for_media_repo
from synapse.rest.client import (
account_data,
@@ -114,6 +113,7 @@ from synapse.storage.databases.main.monthly_active_users import (
MonthlyActiveUsersWorkerStore,
)
from synapse.storage.databases.main.presence import PresenceStore
+from synapse.storage.databases.main.room import RoomWorkerStore
from synapse.storage.databases.main.search import SearchStore
from synapse.storage.databases.main.stats import StatsStore
from synapse.storage.databases.main.transactions import TransactionWorkerStore
@@ -237,7 +237,7 @@ class GenericWorkerSlavedStore(
ClientIpWorkerStore,
SlavedEventStore,
SlavedKeyStore,
- RoomStore,
+ RoomWorkerStore,
DirectoryStore,
SlavedApplicationServiceStore,
SlavedRegistrationStore,
diff --git a/synapse/replication/slave/storage/room.py b/synapse/replication/slave/storage/room.py
deleted file mode 100644
index 8cc6de3f46..0000000000
--- a/synapse/replication/slave/storage/room.py
+++ /dev/null
@@ -1,37 +0,0 @@
-# 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 synapse.replication.tcp.streams import PublicRoomsStream
-from synapse.storage.database import DatabasePool
-from synapse.storage.databases.main.room import RoomWorkerStore
-
-from ._base import BaseSlavedStore
-from ._slaved_id_tracker import SlavedIdTracker
-
-
-class RoomStore(RoomWorkerStore, BaseSlavedStore):
- def __init__(self, database: DatabasePool, db_conn, hs):
- super().__init__(database, db_conn, hs)
- self._public_room_id_gen = SlavedIdTracker(
- db_conn, "public_room_list_stream", "stream_id"
- )
-
- def get_current_public_room_stream_id(self):
- return self._public_room_id_gen.get_current_token()
-
- def process_replication_rows(self, stream_name, instance_name, token, rows):
- if stream_name == PublicRoomsStream.NAME:
- self._public_room_id_gen.advance(instance_name, token)
-
- return super().process_replication_rows(stream_name, instance_name, token, rows)
diff --git a/synapse/replication/tcp/streams/__init__.py b/synapse/replication/tcp/streams/__init__.py
index 4c0023c68a..f41eabd85e 100644
--- a/synapse/replication/tcp/streams/__init__.py
+++ b/synapse/replication/tcp/streams/__init__.py
@@ -32,7 +32,6 @@ from synapse.replication.tcp.streams._base import (
GroupServerStream,
PresenceFederationStream,
PresenceStream,
- PublicRoomsStream,
PushersStream,
PushRulesStream,
ReceiptsStream,
@@ -57,7 +56,6 @@ STREAMS_MAP = {
PushRulesStream,
PushersStream,
CachesStream,
- PublicRoomsStream,
DeviceListsStream,
ToDeviceStream,
FederationStream,
@@ -79,7 +77,6 @@ __all__ = [
"PushRulesStream",
"PushersStream",
"CachesStream",
- "PublicRoomsStream",
"DeviceListsStream",
"ToDeviceStream",
"TagAccountDataStream",
diff --git a/synapse/replication/tcp/streams/_base.py b/synapse/replication/tcp/streams/_base.py
index 3716c41bea..9b905aba9d 100644
--- a/synapse/replication/tcp/streams/_base.py
+++ b/synapse/replication/tcp/streams/_base.py
@@ -447,31 +447,6 @@ class CachesStream(Stream):
)
-class PublicRoomsStream(Stream):
- """The public rooms list changed"""
-
- PublicRoomsStreamRow = namedtuple(
- "PublicRoomsStreamRow",
- (
- "room_id", # str
- "visibility", # str
- "appservice_id", # str, optional
- "network_id", # str, optional
- ),
- )
-
- NAME = "public_rooms"
- ROW_TYPE = PublicRoomsStreamRow
-
- def __init__(self, hs):
- store = hs.get_datastore()
- super().__init__(
- hs.get_instance_name(),
- current_token_without_instance(store.get_current_public_room_stream_id),
- store.get_all_new_public_rooms,
- )
-
-
class DeviceListsStream(Stream):
"""Either a user has updated their devices or a remote server needs to be
told about a device update.
diff --git a/synapse/storage/databases/main/__init__.py b/synapse/storage/databases/main/__init__.py
index 8d9f07111d..01b918e12e 100644
--- a/synapse/storage/databases/main/__init__.py
+++ b/synapse/storage/databases/main/__init__.py
@@ -127,9 +127,6 @@ class DataStore(
self._clock = hs.get_clock()
self.database_engine = database.engine
- self._public_room_id_gen = StreamIdGenerator(
- db_conn, "public_room_list_stream", "stream_id"
- )
self._device_list_id_gen = StreamIdGenerator(
db_conn,
"device_lists_stream",
@@ -170,6 +167,7 @@ class DataStore(
sequence_name="cache_invalidation_stream_seq",
writers=[],
)
+
else:
self._cache_id_gen = None
diff --git a/synapse/storage/databases/main/room.py b/synapse/storage/databases/main/room.py
index 443e5f3315..c7a1c1e8d9 100644
--- a/synapse/storage/databases/main/room.py
+++ b/synapse/storage/databases/main/room.py
@@ -890,55 +890,6 @@ class RoomWorkerStore(SQLBaseStore):
return total_media_quarantined
- async def get_all_new_public_rooms(
- self, instance_name: str, last_id: int, current_id: int, limit: int
- ) -> Tuple[List[Tuple[int, tuple]], int, bool]:
- """Get updates for public rooms replication stream.
-
- Args:
- instance_name: The writer we want to fetch updates from. Unused
- here since there is only ever one writer.
- last_id: The token to fetch updates from. Exclusive.
- current_id: The token to fetch updates up to. Inclusive.
- limit: The requested limit for the number of rows to return. The
- function may return more or fewer rows.
-
- Returns:
- A tuple consisting of: the updates, a token to use to fetch
- subsequent updates, and whether we returned fewer rows than exists
- between the requested tokens due to the limit.
-
- The token returned can be used in a subsequent call to this
- function to get further updatees.
-
- The updates are a list of 2-tuples of stream ID and the row data
- """
- if last_id == current_id:
- return [], current_id, False
-
- def get_all_new_public_rooms(txn):
- sql = """
- SELECT stream_id, room_id, visibility, appservice_id, network_id
- FROM public_room_list_stream
- WHERE stream_id > ? AND stream_id <= ?
- ORDER BY stream_id ASC
- LIMIT ?
- """
-
- txn.execute(sql, (last_id, current_id, limit))
- updates = [(row[0], row[1:]) for row in txn]
- limited = False
- upto_token = current_id
- if len(updates) >= limit:
- upto_token = updates[-1][0]
- limited = True
-
- return updates, upto_token, limited
-
- return await self.db_pool.runInteraction(
- "get_all_new_public_rooms", get_all_new_public_rooms
- )
-
async def get_rooms_for_retention_period_in_range(
self, min_ms: Optional[int], max_ms: Optional[int], include_null: bool = False
) -> Dict[str, dict]:
@@ -1410,34 +1361,17 @@ class RoomStore(RoomBackgroundUpdateStore, RoomWorkerStore, SearchStore):
StoreError if the room could not be stored.
"""
try:
-
- def store_room_txn(txn, next_id):
- self.db_pool.simple_insert_txn(
- txn,
- "rooms",
- {
- "room_id": room_id,
- "creator": room_creator_user_id,
- "is_public": is_public,
- "room_version": room_version.identifier,
- "has_auth_chain_index": True,
- },
- )
- if is_public:
- self.db_pool.simple_insert_txn(
- txn,
- table="public_room_list_stream",
- values={
- "stream_id": next_id,
- "room_id": room_id,
- "visibility": is_public,
- },
- )
-
- async with self._public_room_id_gen.get_next() as next_id:
- await self.db_pool.runInteraction(
- "store_room_txn", store_room_txn, next_id
- )
+ await self.db_pool.simple_insert(
+ "rooms",
+ {
+ "room_id": room_id,
+ "creator": room_creator_user_id,
+ "is_public": is_public,
+ "room_version": room_version.identifier,
+ "has_auth_chain_index": True,
+ },
+ desc="store_room",
+ )
except Exception as e:
logger.error("store_room with room_id=%s failed: %s", room_id, e)
raise StoreError(500, "Problem creating room.")
@@ -1470,49 +1404,14 @@ class RoomStore(RoomBackgroundUpdateStore, RoomWorkerStore, SearchStore):
lock=False,
)
- async def set_room_is_public(self, room_id, is_public):
- def set_room_is_public_txn(txn, next_id):
- self.db_pool.simple_update_one_txn(
- txn,
- table="rooms",
- keyvalues={"room_id": room_id},
- updatevalues={"is_public": is_public},
- )
-
- entries = self.db_pool.simple_select_list_txn(
- txn,
- table="public_room_list_stream",
- keyvalues={
- "room_id": room_id,
- "appservice_id": None,
- "network_id": None,
- },
- retcols=("stream_id", "visibility"),
- )
-
- entries.sort(key=lambda r: r["stream_id"])
-
- add_to_stream = True
- if entries:
- add_to_stream = bool(entries[-1]["visibility"]) != is_public
-
- if add_to_stream:
- self.db_pool.simple_insert_txn(
- txn,
- table="public_room_list_stream",
- values={
- "stream_id": next_id,
- "room_id": room_id,
- "visibility": is_public,
- "appservice_id": None,
- "network_id": None,
- },
- )
+ async def set_room_is_public(self, room_id: str, is_public: bool) -> None:
+ await self.db_pool.simple_update_one(
+ table="rooms",
+ keyvalues={"room_id": room_id},
+ updatevalues={"is_public": is_public},
+ desc="set_room_is_public",
+ )
- async with self._public_room_id_gen.get_next() as next_id:
- await self.db_pool.runInteraction(
- "set_room_is_public", set_room_is_public_txn, next_id
- )
self.hs.get_notifier().on_new_replication_data()
async def set_room_is_public_appservice(
@@ -1533,68 +1432,33 @@ class RoomStore(RoomBackgroundUpdateStore, RoomWorkerStore, SearchStore):
list.
"""
- def set_room_is_public_appservice_txn(txn, next_id):
- if is_public:
- try:
- self.db_pool.simple_insert_txn(
- txn,
- table="appservice_room_list",
- values={
- "appservice_id": appservice_id,
- "network_id": network_id,
- "room_id": room_id,
- },
- )
- except self.database_engine.module.IntegrityError:
- # We've already inserted, nothing to do.
- return
- else:
- self.db_pool.simple_delete_txn(
- txn,
- table="appservice_room_list",
- keyvalues={
- "appservice_id": appservice_id,
- "network_id": network_id,
- "room_id": room_id,
- },
- )
-
- entries = self.db_pool.simple_select_list_txn(
- txn,
- table="public_room_list_stream",
+ if is_public:
+ await self.db_pool.simple_upsert(
+ table="appservice_room_list",
keyvalues={
+ "appservice_id": appservice_id,
+ "network_id": network_id,
"room_id": room_id,
+ },
+ values={},
+ insertion_values={
"appservice_id": appservice_id,
"network_id": network_id,
+ "room_id": room_id,
},
- retcols=("stream_id", "visibility"),
+ desc="set_room_is_public_appservice_true",
)
-
- entries.sort(key=lambda r: r["stream_id"])
-
- add_to_stream = True
- if entries:
- add_to_stream = bool(entries[-1]["visibility"]) != is_public
-
- if add_to_stream:
- self.db_pool.simple_insert_txn(
- txn,
- table="public_room_list_stream",
- values={
- "stream_id": next_id,
- "room_id": room_id,
- "visibility": is_public,
- "appservice_id": appservice_id,
- "network_id": network_id,
- },
- )
-
- async with self._public_room_id_gen.get_next() as next_id:
- await self.db_pool.runInteraction(
- "set_room_is_public_appservice",
- set_room_is_public_appservice_txn,
- next_id,
+ else:
+ await self.db_pool.simple_delete(
+ table="appservice_room_list",
+ keyvalues={
+ "appservice_id": appservice_id,
+ "network_id": network_id,
+ "room_id": room_id,
+ },
+ desc="set_room_is_public_appservice_false",
)
+
self.hs.get_notifier().on_new_replication_data()
async def add_event_report(
@@ -1787,9 +1651,6 @@ class RoomStore(RoomBackgroundUpdateStore, RoomWorkerStore, SearchStore):
"get_event_reports_paginate", _get_event_reports_paginate_txn
)
- def get_current_public_room_stream_id(self):
- return self._public_room_id_gen.get_current_token()
-
async def block_room(self, room_id: str, user_id: str) -> None:
"""Marks the room as blocked. Can be called multiple times.
diff --git a/synapse/storage/schema/__init__.py b/synapse/storage/schema/__init__.py
index 7e0687e197..a5bc0ee8a5 100644
--- a/synapse/storage/schema/__init__.py
+++ b/synapse/storage/schema/__init__.py
@@ -12,7 +12,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
-SCHEMA_VERSION = 62
+SCHEMA_VERSION = 63
"""Represents the expectations made by the codebase about the database schema
This should be incremented whenever the codebase changes its requirements on the
@@ -25,6 +25,11 @@ for more information on how this works.
Changes in SCHEMA_VERSION = 61:
- The `user_stats_historical` and `room_stats_historical` tables are not written and
are not read (previously, they were written but not read).
+
+Changes in SCHEMA_VERSION = 63:
+ - The `public_room_list_stream` table is not written nor read to
+ (previously, it was written and read to, but not for any significant purpose).
+ https://github.com/matrix-org/synapse/pull/10565
"""
|