summary refs log tree commit diff
path: root/synapse/handlers/initial_sync.py
diff options
context:
space:
mode:
authorSean Quah <8349537+squahtx@users.noreply.github.com>2021-12-14 17:35:28 +0000
committerGitHub <noreply@github.com>2021-12-14 17:35:28 +0000
commit0147b3de20f313975226a9a3f319c77b90aa2793 (patch)
tree7dfe4b6dd7832999241defb5cbf06894f9f1342d /synapse/handlers/initial_sync.py
parentAdd missing type hints to `synapse.appservice` (#11360) (diff)
downloadsynapse-0147b3de20f313975226a9a3f319c77b90aa2793.tar.xz
Add missing type hints to `synapse.logging.context` (#11556)
Diffstat (limited to 'synapse/handlers/initial_sync.py')
-rw-r--r--synapse/handlers/initial_sync.py33
1 files changed, 19 insertions, 14 deletions
diff --git a/synapse/handlers/initial_sync.py b/synapse/handlers/initial_sync.py
index 9cd21e7f2b..9ab723ff97 100644
--- a/synapse/handlers/initial_sync.py
+++ b/synapse/handlers/initial_sync.py
@@ -13,21 +13,27 @@
 # limitations under the License.
 
 import logging
-from typing import TYPE_CHECKING, List, Optional, Tuple
-
-from twisted.internet import defer
+from typing import TYPE_CHECKING, List, Optional, Tuple, cast
 
 from synapse.api.constants import EduTypes, EventTypes, Membership
 from synapse.api.errors import SynapseError
+from synapse.events import EventBase
 from synapse.events.validator import EventValidator
 from synapse.handlers.presence import format_user_presence_state
 from synapse.handlers.receipts import ReceiptEventSource
 from synapse.logging.context import make_deferred_yieldable, run_in_background
 from synapse.storage.roommember import RoomsForUser
 from synapse.streams.config import PaginationConfig
-from synapse.types import JsonDict, Requester, RoomStreamToken, StreamToken, UserID
+from synapse.types import (
+    JsonDict,
+    Requester,
+    RoomStreamToken,
+    StateMap,
+    StreamToken,
+    UserID,
+)
 from synapse.util import unwrapFirstError
-from synapse.util.async_helpers import concurrently_execute
+from synapse.util.async_helpers import concurrently_execute, gather_results
 from synapse.util.caches.response_cache import ResponseCache
 from synapse.visibility import filter_events_for_client
 
@@ -190,14 +196,13 @@ class InitialSyncHandler:
                     )
                     deferred_room_state = run_in_background(
                         self.state_store.get_state_for_events, [event.event_id]
-                    )
-                    deferred_room_state.addCallback(
-                        lambda states: states[event.event_id]
+                    ).addCallback(
+                        lambda states: cast(StateMap[EventBase], states[event.event_id])
                     )
 
                 (messages, token), current_state = await make_deferred_yieldable(
-                    defer.gatherResults(
-                        [
+                    gather_results(
+                        (
                             run_in_background(
                                 self.store.get_recent_events_for_room,
                                 event.room_id,
@@ -205,7 +210,7 @@ class InitialSyncHandler:
                                 end_token=room_end_token,
                             ),
                             deferred_room_state,
-                        ]
+                        )
                     )
                 ).addErrback(unwrapFirstError)
 
@@ -454,8 +459,8 @@ class InitialSyncHandler:
             return receipts
 
         presence, receipts, (messages, token) = await make_deferred_yieldable(
-            defer.gatherResults(
-                [
+            gather_results(
+                (
                     run_in_background(get_presence),
                     run_in_background(get_receipts),
                     run_in_background(
@@ -464,7 +469,7 @@ class InitialSyncHandler:
                         limit=limit,
                         end_token=now_token.room_key,
                     ),
-                ],
+                ),
                 consumeErrors=True,
             ).addErrback(unwrapFirstError)
         )