Set type of user_id on is_server_admin to str (#18786)

Author: anoadragon453

changelog.d/18786.bugfix

@@ -0,0 +1 @@
+Fix invalidation of storage cache that was broken in 1.135.0.

synapse/api/auth/internal.py

@@ -296,4 +296,4 @@ async def is_server_admin(self, requester: Requester) -> bool:
         Returns:
             True if the user is an admin
         """
-        return await self.store.is_server_admin(requester.user)
+        return await self.store.is_server_admin(requester.user.to_string())

synapse/handlers/room_member.py

@@ -1914,7 +1914,7 @@ async def _remote_join(
             check_complexity
             and self.hs.config.server.limit_remote_rooms.admins_can_join
         ):
-            check_complexity = not await self.store.is_server_admin(user)
+            check_complexity = not await self.store.is_server_admin(user.to_string())
 
         if check_complexity:
             # Fetch the room complexity

synapse/module_api/__init__.py

@@ -694,7 +694,7 @@ async def is_user_admin(self, user_id: str) -> bool:
         Returns:
             True if the user is a server admin, False otherwise.
         """
-        return await self._store.is_server_admin(UserID.from_string(user_id))
+        return await self._store.is_server_admin(user_id)
 
     async def set_user_admin(self, user_id: str, admin: bool) -> None:
         """Sets if a user is a server admin.

synapse/rest/admin/users.py

@@ -950,7 +950,7 @@ async def on_GET(
                 "Only local users can be admins of this homeserver",
             )
 
-        is_admin = await self.store.is_server_admin(target_user)
+        is_admin = await self.store.is_server_admin(target_user.to_string())
 
         return HTTPStatus.OK, {"admin": is_admin}
 

synapse/storage/databases/main/registration.py

@@ -674,7 +674,7 @@ async def delete_account_validity_for_user(self, user_id: str) -> None:
         )
 
     @cached(max_entries=100000)
-    async def is_server_admin(self, user: UserID) -> bool:
+    async def is_server_admin(self, user: str) -> bool:
         """Determines if a user is an admin of this homeserver.
 
         Args:
@@ -685,7 +685,7 @@ async def is_server_admin(self, user: UserID) -> bool:
         """
         res = await self.db_pool.simple_select_one_onecol(
             table="users",
-            keyvalues={"name": user.to_string()},
+            keyvalues={"name": user},
             retcol="admin",
             allow_none=True,
             desc="is_server_admin",

synapse/visibility.py

@@ -52,7 +52,6 @@
     RetentionPolicy,
     StateMap,
     StrCollection,
-    UserID,
     get_domain_from_id,
 )
 from synapse.types.state import StateFilter
@@ -121,7 +120,7 @@ async def filter_events_for_client(
     if not (
         filter_send_to_client
         and client_config.return_soft_failed_events
-        and await storage.main.is_server_admin(UserID.from_string(user_id))
+        and await storage.main.is_server_admin(user_id)
     ):
         events = [e for e in events if not e.internal_metadata.is_soft_failed()]
     if len(events_before_filtering) != len(events):