Merge branch 'release-v1.76' into develop

CHANGES.md

@@ -1,3 +1,25 @@
+Synapse 1.76.0rc2 (2023-01-27)
+==============================
+
+The 1.76 release is the first to enable faster joins ([MSC3706](https://github.com/matrix-org/matrix-spec-proposals/pull/3706) and [MSC3902](https://github.com/matrix-org/matrix-spec-proposals/pull/3902)) by default. Admins can opt-out: see [the upgrade notes](https://github.com/matrix-org/synapse/blob/release-v1.76/upgrade.md#faster-joins-are-enabled-by-default) for more details.
+
+The upgrade from 1.75 to 1.76 changes the account data replication streams in a backwards-incompatible manner. Server operators running a multi-worker deployment should consult [the upgrade notes](https://github.com/matrix-org/synapse/blob/release-v1.76/docs/upgrade.md#changes-to-the-account-data-replication-streams).
+
+Those who are `poetry install`ing from source using our lockfile should ensure their poetry version is 1.3.2 or higher; [see upgrade notes](https://github.com/matrix-org/synapse/blob/release-v1.76/docs/upgrade.md#minimum-version-of-poetry-is-now-132).
+
+
+Bugfixes
+--------
+
+- Faster joins: Fix a bug introduced in Synapse 1.69 where device list EDUs could fail to be handled after a restart when a faster join sync is in progress. ([\#14914](https://github.com/matrix-org/synapse/issues/14914))
+
+
+Internal Changes
+----------------
+
+- Faster joins: Improve performance of looking up partial-state status of rooms. ([\#14917](https://github.com/matrix-org/synapse/issues/14917))
+
+
 Synapse 1.76.0rc1 (2023-01-25)
 ==============================
 
@@ -5,10 +27,10 @@ Features
 --------
 
 - Update the default room version to [v10](https://spec.matrix.org/v1.5/rooms/v10/) ([MSC 3904](https://github.com/matrix-org/matrix-spec-proposals/pull/3904)). Contributed by @FSG-Cat. ([\#14111](https://github.com/matrix-org/synapse/issues/14111))
-- Adds a `set_displayname()` method to the module API for setting a user's display name. ([\#14629](https://github.com/matrix-org/synapse/issues/14629))
+- Add a `set_displayname()` method to the module API for setting a user's display name. ([\#14629](https://github.com/matrix-org/synapse/issues/14629))
 - Add a dedicated listener configuration for `health` endpoint. ([\#14747](https://github.com/matrix-org/synapse/issues/14747))
-- Implement support for MSC3890: Remotely silence local notifications. ([\#14775](https://github.com/matrix-org/synapse/issues/14775))
+- Implement support for [MSC3890](https://github.com/matrix-org/matrix-spec-proposals/pull/3890): Remotely silence local notifications. ([\#14775](https://github.com/matrix-org/synapse/issues/14775))
-- Implement experimental support for MSC3930: Push rules for (MSC3381) Polls. ([\#14787](https://github.com/matrix-org/synapse/issues/14787))
+- Implement experimental support for [MSC3930](https://github.com/matrix-org/matrix-spec-proposals/pull/3930): Push rules for ([MSC3381](https://github.com/matrix-org/matrix-spec-proposals/pull/3381)) Polls. ([\#14787](https://github.com/matrix-org/synapse/issues/14787))
 - Per [MSC3925](https://github.com/matrix-org/matrix-spec-proposals/pull/3925), bundle the whole of the replacement with any edited events, and optionally inhibit server-side replacement. ([\#14811](https://github.com/matrix-org/synapse/issues/14811))
 - Faster joins: always serve a partial join response to servers that request it with the stable query param. ([\#14839](https://github.com/matrix-org/synapse/issues/14839))
 - Faster joins: allow non-lazy-loading ("eager") syncs to complete after a partial join by omitting partial state rooms until they become fully stated. ([\#14870](https://github.com/matrix-org/synapse/issues/14870))
@@ -69,20 +91,20 @@ Internal Changes
 - Faster joins: use stable identifiers from [MSC3706](https://github.com/matrix-org/matrix-spec-proposals/pull/3706). ([\#14832](https://github.com/matrix-org/synapse/issues/14832), [\#14841](https://github.com/matrix-org/synapse/issues/14841))
 - Add a parameter to control whether the federation client performs a partial state join. ([\#14843](https://github.com/matrix-org/synapse/issues/14843))
 - Add check to avoid starting duplicate partial state syncs. ([\#14844](https://github.com/matrix-org/synapse/issues/14844))
-- Bump regex from 1.7.0 to 1.7.1. ([\#14848](https://github.com/matrix-org/synapse/issues/14848))
 - Add an early return when handling no-op presence updates. ([\#14855](https://github.com/matrix-org/synapse/issues/14855))
 - Fix `wait_for_stream_position` to correctly wait for the right instance to advance its token. ([\#14856](https://github.com/matrix-org/synapse/issues/14856), [\#14872](https://github.com/matrix-org/synapse/issues/14872))
+- Always notify replication when a stream advances automatically. ([\#14877](https://github.com/matrix-org/synapse/issues/14877))
+- Reduce max time we wait for stream positions. ([\#14881](https://github.com/matrix-org/synapse/issues/14881))
+- Faster joins: allow the resync process more time to fetch `/state` ids. ([\#14912](https://github.com/matrix-org/synapse/issues/14912))
+- Bump regex from 1.7.0 to 1.7.1. ([\#14848](https://github.com/matrix-org/synapse/issues/14848))
 - Bump peaceiris/actions-gh-pages from 3.9.1 to 3.9.2. ([\#14861](https://github.com/matrix-org/synapse/issues/14861))
 - Bump ruff from 0.0.215 to 0.0.224. ([\#14862](https://github.com/matrix-org/synapse/issues/14862))
 - Bump types-pillow from 9.4.0.0 to 9.4.0.3. ([\#14863](https://github.com/matrix-org/synapse/issues/14863))
-- Always notify replication when a stream advances automatically. ([\#14877](https://github.com/matrix-org/synapse/issues/14877))
-- Reduce max time we wait for stream positions. ([\#14881](https://github.com/matrix-org/synapse/issues/14881))
 - Bump types-opentracing from 2.4.10 to 2.4.10.1. ([\#14896](https://github.com/matrix-org/synapse/issues/14896))
 - Bump ruff from 0.0.224 to 0.0.230. ([\#14897](https://github.com/matrix-org/synapse/issues/14897))
 - Bump types-requests from 2.28.11.7 to 2.28.11.8. ([\#14899](https://github.com/matrix-org/synapse/issues/14899))
 - Bump types-psycopg2 from 2.9.21.2 to 2.9.21.4. ([\#14900](https://github.com/matrix-org/synapse/issues/14900))
 - Bump types-commonmark from 0.9.2 to 0.9.2.1. ([\#14901](https://github.com/matrix-org/synapse/issues/14901))
-- Faster joins: allow the resync process more time to fetch `/state` ids. ([\#14912](https://github.com/matrix-org/synapse/issues/14912))
 
 
 Synapse 1.75.0 (2023-01-17)

debian/changelog

@@ -1,3 +1,9 @@
+matrix-synapse-py3 (1.76.0~rc2) stable; urgency=medium
+
+  * New Synapse release 1.76.0rc2.
+
+ -- Synapse Packaging team <packages@matrix.org>  Fri, 27 Jan 2023 11:17:57 +0000
+
 matrix-synapse-py3 (1.76.0~rc1) stable; urgency=medium
 
   * Use Poetry 1.3.2 to manage the bundled virtualenv included with this package.

pyproject.toml

@@ -89,7 +89,7 @@ manifest-path = "rust/Cargo.toml"
 
 [tool.poetry]
 name = "matrix-synapse"
-version = "1.76.0rc1"
+version = "1.76.0rc2"
 description = "Homeserver for the Matrix decentralised comms protocol"
 authors = ["Matrix.org Team and Contributors <packages@matrix.org>"]
 license = "Apache-2.0"

synapse/handlers/sync.py

@@ -1383,16 +1383,21 @@ class SyncHandler:
         if not sync_config.filter_collection.lazy_load_members():
             # Non-lazy syncs should never include partially stated rooms.
             # Exclude all partially stated rooms from this sync.
-            for room_id in mutable_joined_room_ids:
+            results = await self.store.is_partial_state_room_batched(
-                if await self.store.is_partial_state_room(room_id):
+                mutable_joined_room_ids
-                    mutable_rooms_to_exclude.add(room_id)
+            )
+            mutable_rooms_to_exclude.update(
+                room_id
+                for room_id, is_partial_state in results.items()
+                if is_partial_state
+            )
 
         # Incremental eager syncs should additionally include rooms that
         # - we are joined to
         # - are full-stated
         # - became fully-stated at some point during the sync period
         #   (These rooms will have been omitted during a previous eager sync.)
-        forced_newly_joined_room_ids = set()
+        forced_newly_joined_room_ids: Set[str] = set()
         if since_token and not sync_config.filter_collection.lazy_load_members():
             un_partial_stated_rooms = (
                 await self.store.get_un_partial_stated_rooms_between(
@@ -1401,9 +1406,14 @@ class SyncHandler:
                     mutable_joined_room_ids,
                 )
             )
-            for room_id in un_partial_stated_rooms:
+            results = await self.store.is_partial_state_room_batched(
-                if not await self.store.is_partial_state_room(room_id):
+                un_partial_stated_rooms
-                    forced_newly_joined_room_ids.add(room_id)
+            )
+            forced_newly_joined_room_ids.update(
+                room_id
+                for room_id, is_partial_state in results.items()
+                if not is_partial_state
+            )
 
         # Now we have our list of joined room IDs, exclude as configured and freeze
         joined_room_ids = frozenset(

synapse/storage/database.py

@@ -1819,7 +1819,7 @@ class DatabasePool:
         keyvalues: Optional[Dict[str, Any]] = None,
         desc: str = "simple_select_many_batch",
         batch_size: int = 100,
-    ) -> List[Any]:
+    ) -> List[Dict[str, Any]]:
         """Executes a SELECT query on the named table, which may return zero or
         more rows, returning the result as a list of dicts.
 

synapse/storage/databases/main/devices.py

@@ -99,6 +99,7 @@ class DeviceWorkerStore(RoomMemberWorkerStore, EndToEndKeyWorkerStore):
                 ("user_signature_stream", "stream_id"),
                 ("device_lists_outbound_pokes", "stream_id"),
                 ("device_lists_changes_in_room", "stream_id"),
+                ("device_lists_remote_pending", "stream_id"),
             ],
             is_writer=hs.config.worker.worker_app is None,
         )

synapse/storage/databases/main/room.py

@@ -60,9 +60,9 @@ from synapse.storage.util.id_generators import (
     MultiWriterIdGenerator,
     StreamIdGenerator,
 )
-from synapse.types import JsonDict, RetentionPolicy, ThirdPartyInstanceID
+from synapse.types import JsonDict, RetentionPolicy, StrCollection, ThirdPartyInstanceID
 from synapse.util import json_encoder
-from synapse.util.caches.descriptors import cached
+from synapse.util.caches.descriptors import cached, cachedList
 from synapse.util.stringutils import MXC_REGEX
 
 if TYPE_CHECKING:
@@ -1255,7 +1255,7 @@ class RoomWorkerStore(CacheInvalidationWorkerStore):
 
         return room_servers
 
-    @cached()
+    @cached(max_entries=10000)
     async def is_partial_state_room(self, room_id: str) -> bool:
         """Checks if this room has partial state.
 
@@ -1274,6 +1274,27 @@ class RoomWorkerStore(CacheInvalidationWorkerStore):
 
         return entry is not None
 
+    @cachedList(cached_method_name="is_partial_state_room", list_name="room_ids")
+    async def is_partial_state_room_batched(
+        self, room_ids: StrCollection
+    ) -> Mapping[str, bool]:
+        """Checks if the given rooms have partial state.
+
+        Returns true for "partial-state" rooms, which means that the state
+        at events in the room, and `current_state_events`, may not yet be
+        complete.
+        """
+
+        rows: List[Dict[str, str]] = await self.db_pool.simple_select_many_batch(
+            table="partial_state_rooms",
+            column="room_id",
+            iterable=room_ids,
+            retcols=("room_id",),
+            desc="is_partial_state_room_batched",
+        )
+        partial_state_rooms = {row_dict["room_id"] for row_dict in rows}
+        return {room_id: room_id in partial_state_rooms for room_id in room_ids}
+
     async def get_join_event_id_and_device_lists_stream_id_for_partial_state(
         self, room_id: str
     ) -> Tuple[str, int]: