Annotate `log_function` decorator (#10943)

Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>

4 files changed, 8 insertions, 2 deletions

diff --git a/synapse/handlers/directory.py b/synapse/handlers/directory.py

index 8567cb0e00..8ca5f60b1c 100644
--- a/synapse/handlers/directory.py
+++ b/synapse/handlers/directory.py
@@ -245,7 +245,7 @@ class DirectoryHandler:
                 servers = result.servers
         else:
             try:
-                fed_result = await self.federation.make_query(
+                fed_result: Optional[JsonDict] = await self.federation.make_query(
                     destination=room_alias.domain,
                     query_type="directory",
                     args={"room_alias": room_alias.to_string()},
diff --git a/synapse/handlers/federation_event.py b/synapse/handlers/federation_event.py

index bd1fa08cef..e617db4c0d 100644
--- a/synapse/handlers/federation_event.py
+++ b/synapse/handlers/federation_event.py
@@ -477,7 +477,7 @@ class FederationEventHandler:
 
     @log_function
     async def backfill(
-        self, dest: str, room_id: str, limit: int, extremities: Iterable[str]
+        self, dest: str, room_id: str, limit: int, extremities: Collection[str]
     ) -> None:
         """Trigger a backfill request to `dest` for the given `room_id`
 
diff --git a/synapse/handlers/presence.py b/synapse/handlers/presence.py

index fdab50da37..3df872c578 100644
--- a/synapse/handlers/presence.py
+++ b/synapse/handlers/presence.py
@@ -52,6 +52,7 @@ import synapse.metrics
 from synapse.api.constants import EventTypes, Membership, PresenceState
 from synapse.api.errors import SynapseError
 from synapse.api.presence import UserPresenceState
+from synapse.appservice import ApplicationService
 from synapse.events.presence_router import PresenceRouter
 from synapse.logging.context import run_in_background
 from synapse.logging.utils import log_function
@@ -1551,6 +1552,7 @@ class PresenceEventSource(EventSource[int, UserPresenceState]):
         is_guest: bool = False,
         explicit_room_id: Optional[str] = None,
         include_offline: bool = True,
+        service: Optional[ApplicationService] = None,
     ) -> Tuple[List[UserPresenceState], int]:
         # The process for getting presence events are:
         #  1. Get the rooms the user is in.
diff --git a/synapse/handlers/profile.py b/synapse/handlers/profile.py

index e6c3cf585b..6b5a6ded8b 100644
--- a/synapse/handlers/profile.py
+++ b/synapse/handlers/profile.py
@@ -456,7 +456,11 @@ class ProfileHandler:
                 continue
 
             new_name = profile.get("displayname")
+            if not isinstance(new_name, str):
+                new_name = None
             new_avatar = profile.get("avatar_url")
+            if not isinstance(new_avatar, str):
+                new_avatar = None
 
             # We always hit update to update the last_check timestamp
             await self.store.update_remote_profile_cache(user_id, new_name, new_avatar)