diff --git a/synapse/handlers/federation_event.py b/synapse/handlers/federation_event.py
index 3414747f49..afeb2892dc 100644
--- a/synapse/handlers/federation_event.py
+++ b/synapse/handlers/federation_event.py
@@ -54,7 +54,6 @@ from synapse.event_auth import auth_types_for_event
from synapse.events import EventBase
from synapse.events.snapshot import EventContext
from synapse.federation.federation_client import InvalidResponseError
-from synapse.handlers._base import BaseHandler
from synapse.logging.context import (
make_deferred_yieldable,
nested_logging_context,
@@ -117,7 +116,7 @@ class _NewEventInfo:
claimed_auth_event_map: StateMap[EventBase]
-class FederationEventHandler(BaseHandler):
+class FederationEventHandler:
"""Handles events that originated from federation.
Responsible for handing incoming events and passing them on to the rest
@@ -125,8 +124,6 @@ class FederationEventHandler(BaseHandler):
"""
def __init__(self, hs: "HomeServer"):
- super().__init__(hs)
-
self.store = hs.get_datastore()
self.storage = hs.get_storage()
self.state_store = self.storage.state
@@ -137,11 +134,15 @@ class FederationEventHandler(BaseHandler):
self._message_handler = hs.get_message_handler()
self.action_generator = hs.get_action_generator()
self._state_resolution_handler = hs.get_state_resolution_handler()
+ # avoid a circular dependency by deferring execution here
+ self._get_room_member_handler = hs.get_room_member_handler
self.federation_client = hs.get_federation_client()
self.third_party_event_rules = hs.get_third_party_event_rules()
+ self._notifier = hs.get_notifier()
self.is_mine_id = hs.is_mine_id
+ self._server_name = hs.hostname
self._instance_name = hs.get_instance_name()
self.config = hs.config
@@ -222,7 +223,7 @@ class FederationEventHandler(BaseHandler):
# Note that if we were never in the room then we would have already
# dropped the event, since we wouldn't know the room version.
is_in_room = await self._event_auth_handler.check_host_in_room(
- room_id, self.server_name
+ room_id, self._server_name
)
if not is_in_room:
logger.info(
@@ -435,7 +436,7 @@ class FederationEventHandler(BaseHandler):
server from invalid events (there is probably no point in trying to
re-fetch invalid events from every other HS in the room.)
"""
- if dest == self.server_name:
+ if dest == self._server_name:
raise SynapseError(400, "Can't backfill from self.")
events = await self.federation_client.backfill(
@@ -1030,7 +1031,7 @@ class FederationEventHandler(BaseHandler):
room_creator = create_event.content.get(EventContentFields.ROOM_CREATOR)
if (
not room_version.msc2716_historical
- or not self.hs.config.experimental.msc2716_enabled
+ or not self.config.experimental.msc2716_enabled
or marker_event.sender != room_creator
):
return
@@ -1349,7 +1350,7 @@ class FederationEventHandler(BaseHandler):
current_state_map = await self.state_handler.get_current_state(event.room_id)
current_state = list(current_state_map.values())
- await self.hs.get_room_member_handler().kick_guest_users(current_state)
+ await self._get_room_member_handler().kick_guest_users(current_state)
async def _check_for_soft_fail(
self,
@@ -1804,7 +1805,7 @@ class FederationEventHandler(BaseHandler):
event_pos = PersistedEventPosition(
self._instance_name, event.internal_metadata.stream_ordering
)
- self.notifier.on_new_room_event(
+ self._notifier.on_new_room_event(
event, event_pos, max_stream_token, extra_users=extra_users
)
|