Merge branch 'release-v1.135' into develop

Author: anoadragon453

CHANGES.md

@@ -1,3 +1,16 @@
+# Synapse 1.135.0rc2 (2025-07-30)
+
+### Bugfixes
+
+- Fix user failing to deactivate with MAS when `/_synapse/mas` is handled by a worker. ([\#18716](https://github.com/element-hq/synapse/issues/18716))
+
+### Internal Changes
+
+- Fix performance regression introduced in [#18238](https://github.com/element-hq/synapse/issues/18238) by adding a cache to `is_server_admin`. ([\#18747](https://github.com/element-hq/synapse/issues/18747))
+
+
+
+
 # Synapse 1.135.0rc1 (2025-07-22)
 
 ### Features

debian/changelog

@@ -1,3 +1,9 @@
+matrix-synapse-py3 (1.135.0~rc2) stable; urgency=medium
+
+  * New Synapse release 1.135.0rc2.
+
+ -- Synapse Packaging team <packages@matrix.org>  Wed, 30 Jul 2025 12:19:14 +0100
+
 matrix-synapse-py3 (1.135.0~rc1) stable; urgency=medium
 
   * New Synapse release 1.135.0rc1.

docker/configure_workers_and_start.py

@@ -178,6 +178,7 @@
             "^/_matrix/client/(api/v1|r0|v3|unstable)/login$",
             "^/_matrix/client/(api/v1|r0|v3|unstable)/account/3pid$",
             "^/_matrix/client/(api/v1|r0|v3|unstable)/account/whoami$",
+            "^/_matrix/client/(api/v1|r0|v3|unstable)/account/deactivate$",
             "^/_matrix/client/(api/v1|r0|v3|unstable)/devices(/|$)",
             "^/_matrix/client/(r0|v3)/delete_devices$",
             "^/_matrix/client/versions$",

docs/workers.md

@@ -238,6 +238,7 @@ information.
     ^/_matrix/client/unstable/im.nheko.summary/summary/.*$
     ^/_matrix/client/(r0|v3|unstable)/account/3pid$
     ^/_matrix/client/(r0|v3|unstable)/account/whoami$
+    ^/_matrix/client/(r0|v3|unstable)/account/deactivate$
     ^/_matrix/client/(r0|v3)/delete_devices$
     ^/_matrix/client/(api/v1|r0|v3|unstable)/devices(/|$)
     ^/_matrix/client/versions$

pyproject.toml

@@ -101,7 +101,7 @@ module-name = "synapse.synapse_rust"
 
 [tool.poetry]
 name = "matrix-synapse"
-version = "1.135.0rc1"
+version = "1.135.0rc2"
 description = "Homeserver for the Matrix decentralised comms protocol"
 authors = ["Matrix.org Team and Contributors <packages@matrix.org>"]
 license = "AGPL-3.0-or-later"

synapse/handlers/auth.py

@@ -222,6 +222,7 @@ def __init__(self, hs: "HomeServer"):
         self._password_localdb_enabled = hs.config.auth.password_localdb_enabled
         self._third_party_rules = hs.get_module_api_callbacks().third_party_event_rules
         self._account_validity_handler = hs.get_account_validity_handler()
+        self._pusher_pool = hs.get_pusherpool()
 
         # Ratelimiter for failed auth during UIA. Uses same ratelimit config
         # as per `rc_login.failed_attempts`.
@@ -1662,7 +1663,7 @@ async def delete_local_threepid(
         )
 
         if medium == "email":
-            await self.store.delete_pusher_by_app_id_pushkey_user_id(
+            await self._pusher_pool.remove_pusher(
                 app_id="m.email", pushkey=address, user_id=user_id
             )
 

synapse/handlers/deactivate_account.py

@@ -25,6 +25,9 @@
 from synapse.api.constants import Membership
 from synapse.api.errors import SynapseError
 from synapse.metrics.background_process_metrics import run_as_background_process
+from synapse.replication.http.deactivate_account import (
+    ReplicationNotifyAccountDeactivatedServlet,
+)
 from synapse.types import Codes, Requester, UserID, create_requester
 
 if TYPE_CHECKING:
@@ -45,6 +48,7 @@ def __init__(self, hs: "HomeServer"):
         self._room_member_handler = hs.get_room_member_handler()
         self._identity_handler = hs.get_identity_handler()
         self._profile_handler = hs.get_profile_handler()
+        self._pusher_pool = hs.get_pusherpool()
         self.user_directory_handler = hs.get_user_directory_handler()
         self._server_name = hs.hostname
         self._third_party_rules = hs.get_module_api_callbacks().third_party_event_rules
@@ -53,10 +57,16 @@ def __init__(self, hs: "HomeServer"):
         self._user_parter_running = False
         self._third_party_rules = hs.get_module_api_callbacks().third_party_event_rules
 
+        self._notify_account_deactivated_client = None
+
         # Start the user parter loop so it can resume parting users from rooms where
         # it left off (if it has work left to do).
-        if hs.config.worker.run_background_tasks:
+        if hs.config.worker.worker_app is None:
             hs.get_reactor().callWhenRunning(self._start_user_parting)
+        else:
+            self._notify_account_deactivated_client = (
+                ReplicationNotifyAccountDeactivatedServlet.make_client(hs)
+            )
 
         self._account_validity_enabled = (
             hs.config.account_validity.account_validity_enabled
@@ -146,7 +156,7 @@ async def deactivate_account(
         # Most of the pushers will have been deleted when we logged out the
         # associated devices above, but we still need to delete pushers not
         # associated with devices, e.g. email pushers.
-        await self.store.delete_all_pushers_for_user(user_id)
+        await self._pusher_pool.delete_all_pushers_for_user(user_id)
 
         # Add the user to a table of users pending deactivation (ie.
         # removal from all the rooms they're a member of)
@@ -170,10 +180,6 @@ async def deactivate_account(
             logger.info("Marking %s as erased", user_id)
             await self.store.mark_user_erased(user_id)
 
-        # Now start the process that goes through that list and
-        # parts users from rooms (if it isn't already running)
-        self._start_user_parting()
-
         # Reject all pending invites and knocks for the user, so that the
         # user doesn't show up in the "invited" section of rooms' members list.
         await self._reject_pending_invites_and_knocks_for_user(user_id)
@@ -194,15 +200,37 @@ async def deactivate_account(
         # Delete any server-side backup keys
         await self.store.bulk_delete_backup_keys_and_versions_for_user(user_id)
 
+        # Notify modules and start the room parting process.
+        await self.notify_account_deactivated(user_id, by_admin=by_admin)
+
+        return identity_server_supports_unbinding
+
+    async def notify_account_deactivated(
+        self,
+        user_id: str,
+        by_admin: bool = False,
+    ) -> None:
+        """Notify modules and start the room parting process.
+        Goes through replication if this is not the main process.
+        """
+        if self._notify_account_deactivated_client is not None:
+            await self._notify_account_deactivated_client(
+                user_id=user_id,
+                by_admin=by_admin,
+            )
+            return
+
+        # Now start the process that goes through that list and
+        # parts users from rooms (if it isn't already running)
+        self._start_user_parting()
+
         # Let modules know the user has been deactivated.
         await self._third_party_rules.on_user_deactivation_status_changed(
             user_id,
             True,
-            by_admin,
+            by_admin=by_admin,
         )
 
-        return identity_server_supports_unbinding
-
     async def _reject_pending_invites_and_knocks_for_user(self, user_id: str) -> None:
         """Reject pending invites and knocks addressed to a given user ID.
 

synapse/push/pusherpool.py

@@ -32,7 +32,10 @@
 )
 from synapse.push import Pusher, PusherConfig, PusherConfigException
 from synapse.push.pusher import PusherFactory
-from synapse.replication.http.push import ReplicationRemovePusherRestServlet
+from synapse.replication.http.push import (
+    ReplicationDeleteAllPushersForUserRestServlet,
+    ReplicationRemovePusherRestServlet,
+)
 from synapse.types import JsonDict, RoomStreamToken, StrCollection
 from synapse.util.async_helpers import concurrently_execute
 from synapse.util.threepids import canonicalise_email
@@ -84,10 +87,14 @@ def __init__(self, hs: "HomeServer"):
 
         # We can only delete pushers on master.
         self._remove_pusher_client = None
+        self._delete_all_pushers_for_user_client = None
         if hs.config.worker.worker_app:
             self._remove_pusher_client = ReplicationRemovePusherRestServlet.make_client(
                 hs
             )
+            self._delete_all_pushers_for_user_client = (
+                ReplicationDeleteAllPushersForUserRestServlet.make_client(hs)
+            )
 
         # Record the last stream ID that we were poked about so we can get
         # changes since then. We set this to the current max stream ID on
@@ -468,6 +475,13 @@ async def remove_pusher(self, app_id: str, pushkey: str, user_id: str) -> None:
                 app_id, pushkey, user_id
             )
 
+    async def delete_all_pushers_for_user(self, user_id: str) -> None:
+        """Deletes all pushers for a user."""
+        if self._delete_all_pushers_for_user_client is not None:
+            await self._delete_all_pushers_for_user_client(user_id=user_id)
+        else:
+            await self.store.delete_all_pushers_for_user(user_id=user_id)
+
     def maybe_stop_pusher(self, app_id: str, pushkey: str, user_id: str) -> None:
         """Stops a pusher with the given app ID and push key if one is running.
 

synapse/replication/http/__init__.py

@@ -23,6 +23,7 @@
 from synapse.http.server import JsonResource
 from synapse.replication.http import (
     account_data,
+    deactivate_account,
     delayed_events,
     devices,
     federation,
@@ -64,3 +65,4 @@ def register_servlets(self, hs: "HomeServer") -> None:
             login.register_servlets(hs, self)
             register.register_servlets(hs, self)
             delayed_events.register_servlets(hs, self)
+            deactivate_account.register_servlets(hs, self)

synapse/replication/http/deactivate_account.py

@@ -0,0 +1,81 @@
+#
+# This file is licensed under the Affero General Public License (AGPL) version 3.
+#
+# Copyright (C) 2023 New Vector, Ltd
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# See the GNU Affero General Public License for more details:
+# <https://www.gnu.org/licenses/agpl-3.0.html>.
+#
+# Originally licensed under the Apache License, Version 2.0:
+# <http://www.apache.org/licenses/LICENSE-2.0>.
+#
+# [This file includes modifications made by New Vector Limited]
+#
+#
+
+import logging
+from typing import TYPE_CHECKING, Tuple
+
+from twisted.web.server import Request
+
+from synapse.http.server import HttpServer
+from synapse.replication.http._base import ReplicationEndpoint
+from synapse.types import JsonDict
+
+if TYPE_CHECKING:
+    from synapse.server import HomeServer
+
+logger = logging.getLogger(__name__)
+
+
+class ReplicationNotifyAccountDeactivatedServlet(ReplicationEndpoint):
+    """Notify that an account has been deactivated.
+
+    Request format:
+
+        POST /_synapse/replication/notify_account_deactivated/:user_id
+
+        {
+            "by_admin": true,
+        }
+
+    """
+
+    NAME = "notify_account_deactivated"
+    PATH_ARGS = ("user_id",)
+
+    def __init__(self, hs: "HomeServer"):
+        super().__init__(hs)
+        self.deactivate_account_handler = hs.get_deactivate_account_handler()
+
+    @staticmethod
+    async def _serialize_payload(  # type: ignore[override]
+        user_id: str,
+        by_admin: bool,
+    ) -> JsonDict:
+        """
+        Args:
+            user_id: The user ID which has been deactivated.
+            by_admin: Whether the user was deactivated by an admin.
+        """
+        return {
+            "by_admin": by_admin,
+        }
+
+    async def _handle_request(  # type: ignore[override]
+        self, request: Request, content: JsonDict, user_id: str
+    ) -> Tuple[int, JsonDict]:
+        by_admin = content["by_admin"]
+        await self.deactivate_account_handler.notify_account_deactivated(
+            user_id, by_admin=by_admin
+        )
+        return 200, {}
+
+
+def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
+    ReplicationNotifyAccountDeactivatedServlet(hs).register(http_server)