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authorErik Johnston <erik@matrix.org>2020-08-12 15:05:50 +0100
committerGitHub <noreply@github.com>2020-08-12 15:05:50 +0100
commit5dd73d029eff32668b3ca69b7fb8529fc7c58745 (patch)
treea916cf9981f7ef86e08b20598d1461853b9e3f4f /synapse/handlers
parentConvert account data, device inbox, and censor events databases to async/awai... (diff)
downloadsynapse-5dd73d029eff32668b3ca69b7fb8529fc7c58745.tar.xz
Add type hints to handlers.message and events.builder (#8067)
Diffstat (limited to 'synapse/handlers')
-rw-r--r--synapse/handlers/message.py22
-rw-r--r--synapse/handlers/room_member.py12
2 files changed, 21 insertions, 13 deletions
diff --git a/synapse/handlers/message.py b/synapse/handlers/message.py
index 8ddded8389..2643438e84 100644
--- a/synapse/handlers/message.py
+++ b/synapse/handlers/message.py
@@ -15,7 +15,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 import logging
-from typing import TYPE_CHECKING, List, Optional, Tuple
+from typing import TYPE_CHECKING, Dict, List, Optional, Tuple
 
 from canonicaljson import encode_canonical_json, json
 
@@ -93,11 +93,11 @@ class MessageHandler(object):
 
     async def get_room_data(
         self,
-        user_id: str = None,
-        room_id: str = None,
-        event_type: Optional[str] = None,
-        state_key: str = "",
-        is_guest: bool = False,
+        user_id: str,
+        room_id: str,
+        event_type: str,
+        state_key: str,
+        is_guest: bool,
     ) -> dict:
         """ Get data from a room.
 
@@ -407,7 +407,7 @@ class EventCreationHandler(object):
         #
         # map from room id to time-of-last-attempt.
         #
-        self._rooms_to_exclude_from_dummy_event_insertion = {}  # type: dict[str, int]
+        self._rooms_to_exclude_from_dummy_event_insertion = {}  # type: Dict[str, int]
 
         # we need to construct a ConsentURIBuilder here, as it checks that the necessary
         # config options, but *only* if we have a configuration for which we are
@@ -707,7 +707,7 @@ class EventCreationHandler(object):
     async def create_and_send_nonmember_event(
         self,
         requester: Requester,
-        event_dict: EventBase,
+        event_dict: dict,
         ratelimit: bool = True,
         txn_id: Optional[str] = None,
     ) -> Tuple[EventBase, int]:
@@ -971,7 +971,7 @@ class EventCreationHandler(object):
             # Validate a newly added alias or newly added alt_aliases.
 
             original_alias = None
-            original_alt_aliases = set()
+            original_alt_aliases = []  # type: List[str]
 
             original_event_id = event.unsigned.get("replaces_state")
             if original_event_id:
@@ -1019,6 +1019,10 @@ class EventCreationHandler(object):
 
                 current_state_ids = await context.get_current_state_ids()
 
+                # We know this event is not an outlier, so this must be
+                # non-None.
+                assert current_state_ids is not None
+
                 state_to_include_ids = [
                     e_id
                     for k, e_id in current_state_ids.items()
diff --git a/synapse/handlers/room_member.py b/synapse/handlers/room_member.py
index 8e409f24e8..31705cdbdb 100644
--- a/synapse/handlers/room_member.py
+++ b/synapse/handlers/room_member.py
@@ -16,7 +16,7 @@
 import abc
 import logging
 from http import HTTPStatus
-from typing import Dict, Iterable, List, Optional, Tuple, Union
+from typing import TYPE_CHECKING, Dict, Iterable, List, Optional, Tuple, Union
 
 from unpaddedbase64 import encode_base64
 
@@ -37,6 +37,10 @@ from synapse.util.distributor import user_joined_room, user_left_room
 
 from ._base import BaseHandler
 
+if TYPE_CHECKING:
+    from synapse.server import HomeServer
+
+
 logger = logging.getLogger(__name__)
 
 
@@ -48,7 +52,7 @@ class RoomMemberHandler(object):
 
     __metaclass__ = abc.ABCMeta
 
-    def __init__(self, hs):
+    def __init__(self, hs: "HomeServer"):
         self.hs = hs
         self.store = hs.get_datastore()
         self.auth = hs.get_auth()
@@ -207,7 +211,7 @@ class RoomMemberHandler(object):
             return duplicate.event_id, stream_id
 
         stream_id = await self.event_creation_handler.handle_new_client_event(
-            requester, event, context, extra_users=[target], ratelimit=ratelimit
+            requester, event, context, extra_users=[target], ratelimit=ratelimit,
         )
 
         prev_state_ids = await context.get_prev_state_ids()
@@ -1000,7 +1004,7 @@ class RoomMemberMasterHandler(RoomMemberHandler):
 
         check_complexity = self.hs.config.limit_remote_rooms.enabled
         if check_complexity and self.hs.config.limit_remote_rooms.admins_can_join:
-            check_complexity = not await self.hs.auth.is_server_admin(user)
+            check_complexity = not await self.auth.is_server_admin(user)
 
         if check_complexity:
             # Fetch the room complexity