diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py
index f8b234cee2..155d087413 100644
--- a/synapse/handlers/federation.py
+++ b/synapse/handlers/federation.py
@@ -72,7 +72,13 @@ from synapse.replication.http.federation import (
from synapse.replication.http.membership import ReplicationUserJoinedLeftRoomRestServlet
from synapse.state import StateResolutionStore, resolve_events_with_store
from synapse.storage.databases.main.events_worker import EventRedactBehaviour
-from synapse.types import JsonDict, StateMap, UserID, get_domain_from_id
+from synapse.types import (
+ JsonDict,
+ MutableStateMap,
+ StateMap,
+ UserID,
+ get_domain_from_id,
+)
from synapse.util.async_helpers import Linearizer, concurrently_execute
from synapse.util.distributor import user_joined_room
from synapse.util.retryutils import NotRetryingDestination
@@ -96,7 +102,7 @@ class _NewEventInfo:
event = attr.ib(type=EventBase)
state = attr.ib(type=Optional[Sequence[EventBase]], default=None)
- auth_events = attr.ib(type=Optional[StateMap[EventBase]], default=None)
+ auth_events = attr.ib(type=Optional[MutableStateMap[EventBase]], default=None)
class FederationHandler(BaseHandler):
@@ -2053,7 +2059,7 @@ class FederationHandler(BaseHandler):
origin: str,
event: EventBase,
state: Optional[Iterable[EventBase]],
- auth_events: Optional[StateMap[EventBase]],
+ auth_events: Optional[MutableStateMap[EventBase]],
backfilled: bool,
) -> EventContext:
context = await self.state_handler.compute_event_context(event, old_state=state)
@@ -2137,7 +2143,9 @@ class FederationHandler(BaseHandler):
current_states = await self.state_handler.resolve_events(
room_version, state_sets, event
)
- current_state_ids = {k: e.event_id for k, e in current_states.items()}
+ current_state_ids = {
+ k: e.event_id for k, e in current_states.items()
+ } # type: StateMap[str]
else:
current_state_ids = await self.state_handler.get_current_state_ids(
event.room_id, latest_event_ids=extrem_ids
@@ -2223,7 +2231,7 @@ class FederationHandler(BaseHandler):
origin: str,
event: EventBase,
context: EventContext,
- auth_events: StateMap[EventBase],
+ auth_events: MutableStateMap[EventBase],
) -> EventContext:
"""
@@ -2274,7 +2282,7 @@ class FederationHandler(BaseHandler):
origin: str,
event: EventBase,
context: EventContext,
- auth_events: StateMap[EventBase],
+ auth_events: MutableStateMap[EventBase],
) -> EventContext:
"""Helper for do_auth. See there for docs.
diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py
index 236a37f777..1419d72e94 100644
--- a/synapse/handlers/room.py
+++ b/synapse/handlers/room.py
@@ -41,6 +41,7 @@ from synapse.http.endpoint import parse_and_validate_server_name
from synapse.storage.state import StateFilter
from synapse.types import (
JsonDict,
+ MutableStateMap,
Requester,
RoomAlias,
RoomID,
@@ -814,7 +815,7 @@ class RoomCreationHandler(BaseHandler):
room_id: str,
preset_config: str,
invite_list: List[str],
- initial_state: StateMap,
+ initial_state: MutableStateMap,
creation_content: JsonDict,
room_alias: Optional[RoomAlias] = None,
power_level_content_override: Optional[JsonDict] = None,
diff --git a/synapse/handlers/sync.py b/synapse/handlers/sync.py
index c42dac18f5..9a86eb01c9 100644
--- a/synapse/handlers/sync.py
+++ b/synapse/handlers/sync.py
@@ -31,6 +31,7 @@ from synapse.storage.state import StateFilter
from synapse.types import (
Collection,
JsonDict,
+ MutableStateMap,
RoomStreamToken,
StateMap,
StreamToken,
@@ -588,7 +589,7 @@ class SyncHandler(object):
room_id: str,
sync_config: SyncConfig,
batch: TimelineBatch,
- state: StateMap[EventBase],
+ state: MutableStateMap[EventBase],
now_token: StreamToken,
) -> Optional[JsonDict]:
""" Works out a room summary block for this room, summarising the number
@@ -736,7 +737,7 @@ class SyncHandler(object):
since_token: Optional[StreamToken],
now_token: StreamToken,
full_state: bool,
- ) -> StateMap[EventBase]:
+ ) -> MutableStateMap[EventBase]:
""" Works out the difference in state between the start of the timeline
and the previous sync.
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