diff --git a/synapse/rest/client/events.py b/synapse/rest/client/events.py
index 13b72a045a..672c821061 100644
--- a/synapse/rest/client/events.py
+++ b/synapse/rest/client/events.py
@@ -91,7 +91,7 @@ class EventRestServlet(RestServlet):
time_now = self.clock.time_msec()
if event:
- result = await self._event_serializer.serialize_event(event, time_now)
+ result = self._event_serializer.serialize_event(event, time_now)
return 200, result
else:
return 404, "Event not found."
diff --git a/synapse/rest/client/notifications.py b/synapse/rest/client/notifications.py
index acd0c9e135..8e427a96a3 100644
--- a/synapse/rest/client/notifications.py
+++ b/synapse/rest/client/notifications.py
@@ -72,7 +72,7 @@ class NotificationsServlet(RestServlet):
"actions": pa.actions,
"ts": pa.received_ts,
"event": (
- await self._event_serializer.serialize_event(
+ self._event_serializer.serialize_event(
notif_events[pa.event_id],
self.clock.time_msec(),
event_format=format_event_for_client_v2_without_room_id,
diff --git a/synapse/rest/client/relations.py b/synapse/rest/client/relations.py
index 5815650ee6..8cf5ebaa07 100644
--- a/synapse/rest/client/relations.py
+++ b/synapse/rest/client/relations.py
@@ -19,28 +19,20 @@ any time to reflect changes in the MSC.
"""
import logging
-from typing import TYPE_CHECKING, Awaitable, Optional, Tuple
+from typing import TYPE_CHECKING, Optional, Tuple
-from synapse.api.constants import EventTypes, RelationTypes
-from synapse.api.errors import ShadowBanError, SynapseError
+from synapse.api.constants import RelationTypes
+from synapse.api.errors import SynapseError
from synapse.http.server import HttpServer
-from synapse.http.servlet import (
- RestServlet,
- parse_integer,
- parse_json_object_from_request,
- parse_string,
-)
+from synapse.http.servlet import RestServlet, parse_integer, parse_string
from synapse.http.site import SynapseRequest
-from synapse.rest.client.transactions import HttpTransactionCache
+from synapse.rest.client._base import client_patterns
from synapse.storage.relations import (
AggregationPaginationToken,
PaginationChunk,
RelationPaginationToken,
)
from synapse.types import JsonDict
-from synapse.util.stringutils import random_string
-
-from ._base import client_patterns
if TYPE_CHECKING:
from synapse.server import HomeServer
@@ -48,112 +40,6 @@ if TYPE_CHECKING:
logger = logging.getLogger(__name__)
-class RelationSendServlet(RestServlet):
- """Helper API for sending events that have relation data.
-
- Example API shape to send a 👍 reaction to a room:
-
- POST /rooms/!foo/send_relation/$bar/m.annotation/m.reaction?key=%F0%9F%91%8D
- {}
-
- {
- "event_id": "$foobar"
- }
- """
-
- PATTERN = (
- "/rooms/(?P<room_id>[^/]*)/send_relation"
- "/(?P<parent_id>[^/]*)/(?P<relation_type>[^/]*)/(?P<event_type>[^/]*)"
- )
-
- def __init__(self, hs: "HomeServer"):
- super().__init__()
- self.auth = hs.get_auth()
- self.event_creation_handler = hs.get_event_creation_handler()
- self.txns = HttpTransactionCache(hs)
-
- def register(self, http_server: HttpServer) -> None:
- http_server.register_paths(
- "POST",
- client_patterns(self.PATTERN + "$", releases=()),
- self.on_PUT_or_POST,
- self.__class__.__name__,
- )
- http_server.register_paths(
- "PUT",
- client_patterns(self.PATTERN + "/(?P<txn_id>[^/]*)$", releases=()),
- self.on_PUT,
- self.__class__.__name__,
- )
-
- def on_PUT(
- self,
- request: SynapseRequest,
- room_id: str,
- parent_id: str,
- relation_type: str,
- event_type: str,
- txn_id: Optional[str] = None,
- ) -> Awaitable[Tuple[int, JsonDict]]:
- return self.txns.fetch_or_execute_request(
- request,
- self.on_PUT_or_POST,
- request,
- room_id,
- parent_id,
- relation_type,
- event_type,
- txn_id,
- )
-
- async def on_PUT_or_POST(
- self,
- request: SynapseRequest,
- room_id: str,
- parent_id: str,
- relation_type: str,
- event_type: str,
- txn_id: Optional[str] = None,
- ) -> Tuple[int, JsonDict]:
- requester = await self.auth.get_user_by_req(request, allow_guest=True)
-
- if event_type == EventTypes.Member:
- # Add relations to a membership is meaningless, so we just deny it
- # at the CS API rather than trying to handle it correctly.
- raise SynapseError(400, "Cannot send member events with relations")
-
- content = parse_json_object_from_request(request)
-
- aggregation_key = parse_string(request, "key", encoding="utf-8")
-
- content["m.relates_to"] = {
- "event_id": parent_id,
- "rel_type": relation_type,
- }
- if aggregation_key is not None:
- content["m.relates_to"]["key"] = aggregation_key
-
- event_dict = {
- "type": event_type,
- "content": content,
- "room_id": room_id,
- "sender": requester.user.to_string(),
- }
-
- try:
- (
- event,
- _,
- ) = await self.event_creation_handler.create_and_send_nonmember_event(
- requester, event_dict=event_dict, txn_id=txn_id
- )
- event_id = event.event_id
- except ShadowBanError:
- event_id = "$" + random_string(43)
-
- return 200, {"event_id": event_id}
-
-
class RelationPaginationServlet(RestServlet):
"""API to paginate relations on an event by topological ordering, optionally
filtered by relation type and event type.
@@ -227,13 +113,16 @@ class RelationPaginationServlet(RestServlet):
now = self.clock.time_msec()
# Do not bundle aggregations when retrieving the original event because
# we want the content before relations are applied to it.
- original_event = await self._event_serializer.serialize_event(
- event, now, bundle_aggregations=False
+ original_event = self._event_serializer.serialize_event(
+ event, now, bundle_aggregations=None
)
# The relations returned for the requested event do include their
# bundled aggregations.
- serialized_events = await self._event_serializer.serialize_events(
- events, now, bundle_aggregations=True
+ aggregations = await self.store.get_bundled_aggregations(
+ events, requester.user.to_string()
+ )
+ serialized_events = self._event_serializer.serialize_events(
+ events, now, bundle_aggregations=aggregations
)
return_value = pagination_chunk.to_dict()
@@ -422,7 +311,7 @@ class RelationAggregationGroupPaginationServlet(RestServlet):
)
now = self.clock.time_msec()
- serialized_events = await self._event_serializer.serialize_events(events, now)
+ serialized_events = self._event_serializer.serialize_events(events, now)
return_value = result.to_dict()
return_value["chunk"] = serialized_events
@@ -431,7 +320,6 @@ class RelationAggregationGroupPaginationServlet(RestServlet):
def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
- RelationSendServlet(hs).register(http_server)
RelationPaginationServlet(hs).register(http_server)
RelationAggregationPaginationServlet(hs).register(http_server)
RelationAggregationGroupPaginationServlet(hs).register(http_server)
diff --git a/synapse/rest/client/room.py b/synapse/rest/client/room.py
index 40330749e5..31fd329a38 100644
--- a/synapse/rest/client/room.py
+++ b/synapse/rest/client/room.py
@@ -642,6 +642,7 @@ class RoomEventServlet(RestServlet):
def __init__(self, hs: "HomeServer"):
super().__init__()
self.clock = hs.get_clock()
+ self._store = hs.get_datastore()
self.event_handler = hs.get_event_handler()
self._event_serializer = hs.get_event_client_serializer()
self.auth = hs.get_auth()
@@ -660,10 +661,15 @@ class RoomEventServlet(RestServlet):
# https://matrix.org/docs/spec/client_server/r0.5.0#get-matrix-client-r0-rooms-roomid-event-eventid
raise SynapseError(404, "Event not found.", errcode=Codes.NOT_FOUND)
- time_now = self.clock.time_msec()
if event:
- event_dict = await self._event_serializer.serialize_event(
- event, time_now, bundle_aggregations=True
+ # Ensure there are bundled aggregations available.
+ aggregations = await self._store.get_bundled_aggregations(
+ [event], requester.user.to_string()
+ )
+
+ time_now = self.clock.time_msec()
+ event_dict = self._event_serializer.serialize_event(
+ event, time_now, bundle_aggregations=aggregations
)
return 200, event_dict
@@ -708,16 +714,20 @@ class RoomEventContextServlet(RestServlet):
raise SynapseError(404, "Event not found.", errcode=Codes.NOT_FOUND)
time_now = self.clock.time_msec()
- results["events_before"] = await self._event_serializer.serialize_events(
- results["events_before"], time_now, bundle_aggregations=True
+ results["events_before"] = self._event_serializer.serialize_events(
+ results["events_before"],
+ time_now,
+ bundle_aggregations=results["aggregations"],
)
- results["event"] = await self._event_serializer.serialize_event(
- results["event"], time_now, bundle_aggregations=True
+ results["event"] = self._event_serializer.serialize_event(
+ results["event"], time_now, bundle_aggregations=results["aggregations"]
)
- results["events_after"] = await self._event_serializer.serialize_events(
- results["events_after"], time_now, bundle_aggregations=True
+ results["events_after"] = self._event_serializer.serialize_events(
+ results["events_after"],
+ time_now,
+ bundle_aggregations=results["aggregations"],
)
- results["state"] = await self._event_serializer.serialize_events(
+ results["state"] = self._event_serializer.serialize_events(
results["state"], time_now
)
diff --git a/synapse/rest/client/sync.py b/synapse/rest/client/sync.py
index e99a943d0d..d20ae1421e 100644
--- a/synapse/rest/client/sync.py
+++ b/synapse/rest/client/sync.py
@@ -17,7 +17,6 @@ from collections import defaultdict
from typing import (
TYPE_CHECKING,
Any,
- Awaitable,
Callable,
Dict,
Iterable,
@@ -395,7 +394,7 @@ class SyncRestServlet(RestServlet):
"""
invited = {}
for room in rooms:
- invite = await self._event_serializer.serialize_event(
+ invite = self._event_serializer.serialize_event(
room.invite,
time_now,
token_id=token_id,
@@ -432,7 +431,7 @@ class SyncRestServlet(RestServlet):
"""
knocked = {}
for room in rooms:
- knock = await self._event_serializer.serialize_event(
+ knock = self._event_serializer.serialize_event(
room.knock,
time_now,
token_id=token_id,
@@ -525,21 +524,14 @@ class SyncRestServlet(RestServlet):
The room, encoded in our response format
"""
- def serialize(events: Iterable[EventBase]) -> Awaitable[List[JsonDict]]:
+ def serialize(
+ events: Iterable[EventBase],
+ aggregations: Optional[Dict[str, Dict[str, Any]]] = None,
+ ) -> List[JsonDict]:
return self._event_serializer.serialize_events(
events,
time_now=time_now,
- # Don't bother to bundle aggregations if the timeline is unlimited,
- # as clients will have all the necessary information.
- # bundle_aggregations=room.timeline.limited,
- #
- # richvdh 2021-12-15: disable this temporarily as it has too high an
- # overhead for initialsyncs. We need to figure out a way that the
- # bundling can be done *before* the events are stored in the
- # SyncResponseCache so that this part can be synchronous.
- #
- # Ensure to re-enable the test at tests/rest/client/test_relations.py::RelationsTestCase.test_bundled_aggregations.
- bundle_aggregations=False,
+ bundle_aggregations=aggregations,
token_id=token_id,
event_format=event_formatter,
only_event_fields=only_fields,
@@ -561,8 +553,10 @@ class SyncRestServlet(RestServlet):
event.room_id,
)
- serialized_state = await serialize(state_events)
- serialized_timeline = await serialize(timeline_events)
+ serialized_state = serialize(state_events)
+ serialized_timeline = serialize(
+ timeline_events, room.timeline.bundled_aggregations
+ )
account_data = room.account_data
|