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make FederationClient.get_missing_events async

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This commit is contained in:
Richard van der Hoff 2020-02-03 21:14:30 +00:00
parent abadf44eb2
commit 6deeefb68c
1 changed files with 20 additions and 20 deletions
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40
synapse/federation/federation_client.py
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@ -25,6 +25,7 @@ from typing import (
Iterable, Iterable,
List, List,
Optional, Optional,
Sequence,
Tuple, Tuple,
TypeVar, TypeVar,
) )
@ -828,34 +829,33 @@ class FederationClient(FederationBase):
third_party_instance_id=third_party_instance_id, third_party_instance_id=third_party_instance_id,
) )
@defer.inlineCallbacks async def get_missing_events(
def get_missing_events(
self, self,
destination, destination: str,
room_id, room_id: str,
earliest_events_ids, earliest_events_ids: Sequence[str],
latest_events, latest_events: Iterable[EventBase],
limit, limit: int,
min_depth, min_depth: int,
timeout, timeout: int,
): ) -> List[EventBase]:
"""Tries to fetch events we are missing. This is called when we receive """Tries to fetch events we are missing. This is called when we receive
an event without having received all of its ancestors. an event without having received all of its ancestors.
Args: Args:
destination (str) destination
room_id (str) room_id
earliest_events_ids (list): List of event ids. Effectively the earliest_events_ids: List of event ids. Effectively the
events we expected to receive, but haven't. `get_missing_events` events we expected to receive, but haven't. `get_missing_events`
should only return events that didn't happen before these. should only return events that didn't happen before these.
latest_events (list): List of events we have received that we don't latest_events: List of events we have received that we don't
have all previous events for. have all previous events for.
limit (int): Maximum number of events to return. limit: Maximum number of events to return.
min_depth (int): Minimum depth of events tor return. min_depth: Minimum depth of events to return.
timeout (int): Max time to wait in ms timeout: Max time to wait in ms
""" """
try: try:
content = yield self.transport_layer.get_missing_events( content = await self.transport_layer.get_missing_events(
destination=destination, destination=destination,
room_id=room_id, room_id=room_id,
earliest_events=earliest_events_ids, earliest_events=earliest_events_ids,
@ -865,14 +865,14 @@ class FederationClient(FederationBase):
timeout=timeout, timeout=timeout,
) )
room_version = yield self.store.get_room_version_id(room_id) room_version = await self.store.get_room_version_id(room_id)
format_ver = room_version_to_event_format(room_version) format_ver = room_version_to_event_format(room_version)
events = [ events = [
event_from_pdu_json(e, format_ver) for e in content.get("events", []) event_from_pdu_json(e, format_ver) for e in content.get("events", [])
] ]
signed_events = yield self._check_sigs_and_hash_and_fetch( signed_events = await self._check_sigs_and_hash_and_fetch(
destination, events, outlier=False, room_version=room_version destination, events, outlier=False, room_version=room_version
) )
except HttpResponseException as e: except HttpResponseException as e: