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Do not try to serialize raw aggregations dict. (#11791)

This commit is contained in:
Patrick Cloke 2022-01-21 05:31:31 -05:00 committed by Olivier Wilkinson (reivilibre)
parent bfe6d5553a
commit 7a11509d17
7 changed files with 87 additions and 56 deletions
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1
changelog.d/11612.bugfix Normal file
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@ -0,0 +1 @@
Include the bundled aggregations in the `/sync` response, per [MSC2675](https://github.com/matrix-org/matrix-doc/pull/2675).

1
changelog.d/11612.misc
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@ -1 +0,0 @@
Avoid database access in the JSON serialization process.

1
changelog.d/11791.bugfix Normal file
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@ -0,0 +1 @@
Include the bundled aggregations in the `/sync` response, per [MSC2675](https://github.com/matrix-org/matrix-doc/pull/2675).

4
synapse/events/utils.py
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@ -402,7 +402,7 @@ class EventClientSerializer:
if bundle_aggregations:
event_aggregations = bundle_aggregations.get(event.event_id)
if event_aggregations:
self._injected_bundled_aggregations(
self._inject_bundled_aggregations(
event,
time_now,
bundle_aggregations[event.event_id],
@ -411,7 +411,7 @@ class EventClientSerializer:
return serialized_event
def _injected_bundled_aggregations(
def _inject_bundled_aggregations(
self,
event: EventBase,
time_now: int,

13
synapse/rest/admin/rooms.py
View File

@ -744,20 +744,15 @@ class RoomEventContextServlet(RestServlet):
)
time_now = self.clock.time_msec()
aggregations = results.pop("aggregations", None)
results["events_before"] = self._event_serializer.serialize_events(
results["events_before"],
time_now,
bundle_aggregations=results["aggregations"],
results["events_before"], time_now, bundle_aggregations=aggregations
)
results["event"] = self._event_serializer.serialize_event(
results["event"],
time_now,
bundle_aggregations=results["aggregations"],
results["event"], time_now, bundle_aggregations=aggregations
)
results["events_after"] = self._event_serializer.serialize_events(
results["events_after"],
time_now,
bundle_aggregations=results["aggregations"],
results["events_after"], time_now, bundle_aggregations=aggregations
)
results["state"] = self._event_serializer.serialize_events(
results["state"], time_now

11
synapse/rest/client/room.py
View File

@ -714,18 +714,15 @@ class RoomEventContextServlet(RestServlet):
raise SynapseError(404, "Event not found.", errcode=Codes.NOT_FOUND)
time_now = self.clock.time_msec()
aggregations = results.pop("aggregations", None)
results["events_before"] = self._event_serializer.serialize_events(
results["events_before"],
time_now,
bundle_aggregations=results["aggregations"],
results["events_before"], time_now, bundle_aggregations=aggregations
)
results["event"] = self._event_serializer.serialize_event(
results["event"], time_now, bundle_aggregations=results["aggregations"]
results["event"], time_now, bundle_aggregations=aggregations
)
results["events_after"] = self._event_serializer.serialize_events(
results["events_after"],
time_now,
bundle_aggregations=results["aggregations"],
results["events_after"], time_now, bundle_aggregations=aggregations
)
results["state"] = self._event_serializer.serialize_events(
results["state"], time_now

112
tests/rest/client/test_relations.py
View File

@ -21,6 +21,7 @@ from unittest.mock import patch
from synapse.api.constants import EventTypes, RelationTypes
from synapse.rest import admin
from synapse.rest.client import login, register, relations, room, sync
from synapse.types import JsonDict
from tests import unittest
from tests.server import FakeChannel
@ -454,7 +455,14 @@ class RelationsTestCase(unittest.HomeserverTestCase):
@unittest.override_config({"experimental_features": {"msc3440_enabled": True}})
def test_bundled_aggregations(self):
"""Test that annotations, references, and threads get correctly bundled."""
"""
Test that annotations, references, and threads get correctly bundled.
Note that this doesn't test against /relations since only thread relations
get bundled via that API. See test_aggregation_get_event_for_thread.
See test_edit for a similar test for edits.
"""
# Setup by sending a variety of relations.
channel = self._send_relation(RelationTypes.ANNOTATION, "m.reaction", "a")
self.assertEquals(200, channel.code, channel.json_body)
@ -482,12 +490,13 @@ class RelationsTestCase(unittest.HomeserverTestCase):
self.assertEquals(200, channel.code, channel.json_body)
thread_2 = channel.json_body["event_id"]
def assert_bundle(actual):
def assert_bundle(event_json: JsonDict) -> None:
"""Assert the expected values of the bundled aggregations."""
relations_dict = event_json["unsigned"].get("m.relations")
# Ensure the fields are as expected.
self.assertCountEqual(
actual.keys(),
relations_dict.keys(),
(
RelationTypes.ANNOTATION,
RelationTypes.REFERENCE,
@ -503,20 +512,20 @@ class RelationsTestCase(unittest.HomeserverTestCase):
{"type": "m.reaction", "key": "b", "count": 1},
]
},
actual[RelationTypes.ANNOTATION],
relations_dict[RelationTypes.ANNOTATION],
)
self.assertEquals(
{"chunk": [{"event_id": reply_1}, {"event_id": reply_2}]},
actual[RelationTypes.REFERENCE],
relations_dict[RelationTypes.REFERENCE],
)
self.assertEquals(
2,
actual[RelationTypes.THREAD].get("count"),
relations_dict[RelationTypes.THREAD].get("count"),
)
self.assertTrue(
actual[RelationTypes.THREAD].get("current_user_participated")
relations_dict[RelationTypes.THREAD].get("current_user_participated")
)
# The latest thread event has some fields that don't matter.
self.assert_dict(
@ -533,20 +542,9 @@ class RelationsTestCase(unittest.HomeserverTestCase):
"type": "m.room.test",
"user_id": self.user_id,
},
actual[RelationTypes.THREAD].get("latest_event"),
relations_dict[RelationTypes.THREAD].get("latest_event"),
)
def _find_and_assert_event(events):
"""
Find the parent event in a chunk of events and assert that it has the proper bundled aggregations.
"""
for event in events:
if event["event_id"] == self.parent_id:
break
else:
raise AssertionError(f"Event {self.parent_id} not found in chunk")
assert_bundle(event["unsigned"].get("m.relations"))
# Request the event directly.
channel = self.make_request(
"GET",
@ -554,7 +552,7 @@ class RelationsTestCase(unittest.HomeserverTestCase):
access_token=self.user_token,
)
self.assertEquals(200, channel.code, channel.json_body)
assert_bundle(channel.json_body["unsigned"].get("m.relations"))
assert_bundle(channel.json_body)
# Request the room messages.
channel = self.make_request(
@ -563,7 +561,7 @@ class RelationsTestCase(unittest.HomeserverTestCase):
access_token=self.user_token,
)
self.assertEquals(200, channel.code, channel.json_body)
_find_and_assert_event(channel.json_body["chunk"])
assert_bundle(self._find_event_in_chunk(channel.json_body["chunk"]))
# Request the room context.
channel = self.make_request(
@ -572,17 +570,14 @@ class RelationsTestCase(unittest.HomeserverTestCase):
access_token=self.user_token,
)
self.assertEquals(200, channel.code, channel.json_body)
assert_bundle(channel.json_body["event"]["unsigned"].get("m.relations"))
assert_bundle(channel.json_body["event"])
# Request sync.
channel = self.make_request("GET", "/sync", access_token=self.user_token)
self.assertEquals(200, channel.code, channel.json_body)
room_timeline = channel.json_body["rooms"]["join"][self.room]["timeline"]
self.assertTrue(room_timeline["limited"])
_find_and_assert_event(room_timeline["events"])
# Note that /relations is tested separately in test_aggregation_get_event_for_thread
# since it needs different data configured.
self._find_event_in_chunk(room_timeline["events"])
def test_aggregation_get_event_for_annotation(self):
"""Test that annotations do not get bundled aggregations included
@ -777,25 +772,58 @@ class RelationsTestCase(unittest.HomeserverTestCase):
edit_event_id = channel.json_body["event_id"]
def assert_bundle(event_json: JsonDict) -> None:
"""Assert the expected values of the bundled aggregations."""
relations_dict = event_json["unsigned"].get("m.relations")
self.assertIn(RelationTypes.REPLACE, relations_dict)
m_replace_dict = relations_dict[RelationTypes.REPLACE]
for key in ["event_id", "sender", "origin_server_ts"]:
self.assertIn(key, m_replace_dict)
self.assert_dict(
{"event_id": edit_event_id, "sender": self.user_id}, m_replace_dict
)
channel = self.make_request(
"GET",
"/rooms/%s/event/%s" % (self.room, self.parent_id),
f"/rooms/{self.room}/event/{self.parent_id}",
access_token=self.user_token,
)
self.assertEquals(200, channel.code, channel.json_body)
self.assertEquals(channel.json_body["content"], new_body)
assert_bundle(channel.json_body)
relations_dict = channel.json_body["unsigned"].get("m.relations")
self.assertIn(RelationTypes.REPLACE, relations_dict)
m_replace_dict = relations_dict[RelationTypes.REPLACE]
for key in ["event_id", "sender", "origin_server_ts"]:
self.assertIn(key, m_replace_dict)
self.assert_dict(
{"event_id": edit_event_id, "sender": self.user_id}, m_replace_dict
# Request the room messages.
channel = self.make_request(
"GET",
f"/rooms/{self.room}/messages?dir=b",
access_token=self.user_token,
)
self.assertEquals(200, channel.code, channel.json_body)
assert_bundle(self._find_event_in_chunk(channel.json_body["chunk"]))
# Request the room context.
channel = self.make_request(
"GET",
f"/rooms/{self.room}/context/{self.parent_id}",
access_token=self.user_token,
)
self.assertEquals(200, channel.code, channel.json_body)
assert_bundle(channel.json_body["event"])
# Request sync, but limit the timeline so it becomes limited (and includes
# bundled aggregations).
filter = urllib.parse.quote_plus(
'{"room": {"timeline": {"limit": 2}}}'.encode()
)
channel = self.make_request(
"GET", f"/sync?filter={filter}", access_token=self.user_token
)
self.assertEquals(200, channel.code, channel.json_body)
room_timeline = channel.json_body["rooms"]["join"][self.room]["timeline"]
self.assertTrue(room_timeline["limited"])
assert_bundle(self._find_event_in_chunk(room_timeline["events"]))
def test_multi_edit(self):
"""Test that multiple edits, including attempts by people who
@ -1102,6 +1130,16 @@ class RelationsTestCase(unittest.HomeserverTestCase):
self.assertEquals(200, channel.code, channel.json_body)
self.assertEquals(channel.json_body["chunk"], [])
def _find_event_in_chunk(self, events: List[JsonDict]) -> JsonDict:
"""
Find the parent event in a chunk of events and assert that it has the proper bundled aggregations.
"""
for event in events:
if event["event_id"] == self.parent_id:
return event
raise AssertionError(f"Event {self.parent_id} not found in chunk")
def _send_relation(
self,
relation_type: str,