diff --git a/changelog.d/8422.misc b/changelog.d/8422.misc
new file mode 100644
index 0000000000..03fba120c6
--- /dev/null
+++ b/changelog.d/8422.misc
@@ -0,0 +1 @@
+Typing fixes for `synapse.handlers.federation`.
diff --git a/synapse/federation/federation_client.py b/synapse/federation/federation_client.py
index 688d43fffb..302b2f69bc 100644
--- a/synapse/federation/federation_client.py
+++ b/synapse/federation/federation_client.py
@@ -24,10 +24,12 @@ from typing import (
Dict,
Iterable,
List,
+ Mapping,
Optional,
Sequence,
Tuple,
TypeVar,
+ Union,
)
from prometheus_client import Counter
@@ -501,7 +503,7 @@ class FederationClient(FederationBase):
user_id: str,
membership: str,
content: dict,
- params: Dict[str, str],
+ params: Optional[Mapping[str, Union[str, Iterable[str]]]],
) -> Tuple[str, EventBase, RoomVersion]:
"""
Creates an m.room.member event, with context, without participating in the room.
diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py
index 5bcfb231b2..0073e7c996 100644
--- a/synapse/handlers/federation.py
+++ b/synapse/handlers/federation.py
@@ -155,8 +155,9 @@ class FederationHandler(BaseHandler):
self._device_list_updater = hs.get_device_handler().device_list_updater
self._maybe_store_room_on_invite = self.store.maybe_store_room_on_invite
- # When joining a room we need to queue any events for that room up
- self.room_queues = {}
+ # When joining a room we need to queue any events for that room up.
+ # For each room, a list of (pdu, origin) tuples.
+ self.room_queues = {} # type: Dict[str, List[Tuple[EventBase, str]]]
self._room_pdu_linearizer = Linearizer("fed_room_pdu")
self.third_party_event_rules = hs.get_third_party_event_rules()
@@ -814,6 +815,9 @@ class FederationHandler(BaseHandler):
dest, room_id, limit=limit, extremities=extremities
)
+ if not events:
+ return []
+
# ideally we'd sanity check the events here for excess prev_events etc,
# but it's hard to reject events at this point without completely
# breaking backfill in the same way that it is currently broken by
@@ -2164,10 +2168,10 @@ class FederationHandler(BaseHandler):
# given state at the event. This should correctly handle cases
# like bans, especially with state res v2.
- state_sets = await self.state_store.get_state_groups(
+ state_sets_d = await self.state_store.get_state_groups(
event.room_id, extrem_ids
)
- state_sets = list(state_sets.values())
+ state_sets = list(state_sets_d.values()) # type: List[Iterable[EventBase]]
state_sets.append(state)
current_states = await self.state_handler.resolve_events(
room_version, state_sets, event
@@ -2958,6 +2962,7 @@ class FederationHandler(BaseHandler):
)
return result["max_stream_id"]
else:
+ assert self.storage.persistence
max_stream_token = await self.storage.persistence.persist_events(
event_and_contexts, backfilled=backfilled
)
diff --git a/synapse/storage/databases/state/store.py b/synapse/storage/databases/state/store.py
index 989f0cbc9d..0e31cc811a 100644
--- a/synapse/storage/databases/state/store.py
+++ b/synapse/storage/databases/state/store.py
@@ -24,7 +24,7 @@ from synapse.storage.databases.state.bg_updates import StateBackgroundUpdateStor
from synapse.storage.state import StateFilter
from synapse.storage.types import Cursor
from synapse.storage.util.sequence import build_sequence_generator
-from synapse.types import StateMap
+from synapse.types import MutableStateMap, StateMap
from synapse.util.caches.descriptors import cached
from synapse.util.caches.dictionary_cache import DictionaryCache
@@ -208,7 +208,7 @@ class StateGroupDataStore(StateBackgroundUpdateStore, SQLBaseStore):
async def _get_state_for_groups(
self, groups: Iterable[int], state_filter: StateFilter = StateFilter.all()
- ) -> Dict[int, StateMap[str]]:
+ ) -> Dict[int, MutableStateMap[str]]:
"""Gets the state at each of a list of state groups, optionally
filtering by type/state_key
diff --git a/synapse/storage/persist_events.py b/synapse/storage/persist_events.py
index 603cd7d825..ded6cf9655 100644
--- a/synapse/storage/persist_events.py
+++ b/synapse/storage/persist_events.py
@@ -197,7 +197,7 @@ class EventsPersistenceStorage:
async def persist_events(
self,
- events_and_contexts: List[Tuple[EventBase, EventContext]],
+ events_and_contexts: Iterable[Tuple[EventBase, EventContext]],
backfilled: bool = False,
) -> RoomStreamToken:
"""
diff --git a/synapse/storage/state.py b/synapse/storage/state.py
index 8f68d968f0..08a69f2f96 100644
--- a/synapse/storage/state.py
+++ b/synapse/storage/state.py
@@ -20,7 +20,7 @@ import attr
from synapse.api.constants import EventTypes
from synapse.events import EventBase
-from synapse.types import StateMap
+from synapse.types import MutableStateMap, StateMap
logger = logging.getLogger(__name__)
@@ -349,7 +349,7 @@ class StateGroupStorage:
async def get_state_groups_ids(
self, _room_id: str, event_ids: Iterable[str]
- ) -> Dict[int, StateMap[str]]:
+ ) -> Dict[int, MutableStateMap[str]]:
"""Get the event IDs of all the state for the state groups for the given events
Args:
@@ -532,7 +532,7 @@ class StateGroupStorage:
def _get_state_for_groups(
self, groups: Iterable[int], state_filter: StateFilter = StateFilter.all()
- ) -> Awaitable[Dict[int, StateMap[str]]]:
+ ) -> Awaitable[Dict[int, MutableStateMap[str]]]:
"""Gets the state at each of a list of state groups, optionally
filtering by type/state_key
|
