diff options
| -rw-r--r-- | changelog.d/15172.feature | 1 | ||||
| -rw-r--r-- | synapse/events/utils.py | 5 | ||||
| -rw-r--r-- | synapse/handlers/relations.py | 76 | ||||
| -rw-r--r-- | synapse/storage/databases/main/cache.py | 3 | ||||
| -rw-r--r-- | synapse/storage/databases/main/events.py | 4 | ||||
| -rw-r--r-- | synapse/storage/databases/main/events_bg_updates.py | 3 | ||||
| -rw-r--r-- | synapse/storage/databases/main/relations.py | 137 | ||||
| -rw-r--r-- | tests/rest/client/test_relations.py | 178 |
8 files changed, 30 insertions, 377 deletions
diff --git a/changelog.d/15172.feature b/changelog.d/15172.feature new file mode 100644 index 0000000000..3f789edb7f --- /dev/null +++ b/changelog.d/15172.feature @@ -0,0 +1 @@ +Remove support for server-side aggregation of reactions. diff --git a/synapse/events/utils.py b/synapse/events/utils.py index ebf8c7ed83..eaa6cad4af 100644 --- a/synapse/events/utils.py +++ b/synapse/events/utils.py @@ -516,11 +516,6 @@ class EventClientSerializer: # being serialized. serialized_aggregations = {} - if event_aggregations.annotations: - serialized_aggregations[ - RelationTypes.ANNOTATION - ] = event_aggregations.annotations - if event_aggregations.references: serialized_aggregations[ RelationTypes.REFERENCE diff --git a/synapse/handlers/relations.py b/synapse/handlers/relations.py index 0fb15391e0..553053b694 100644 --- a/synapse/handlers/relations.py +++ b/synapse/handlers/relations.py @@ -60,13 +60,12 @@ class BundledAggregations: Some values require additional processing during serialization. """ - annotations: Optional[JsonDict] = None references: Optional[JsonDict] = None replace: Optional[EventBase] = None thread: Optional[_ThreadAggregation] = None def __bool__(self) -> bool: - return bool(self.annotations or self.references or self.replace or self.thread) + return bool(self.references or self.replace or self.thread) class RelationsHandler: @@ -227,67 +226,6 @@ class RelationsHandler: e.msg, ) - async def get_annotations_for_events( - self, event_ids: Collection[str], ignored_users: FrozenSet[str] = frozenset() - ) -> Dict[str, List[JsonDict]]: - """Get a list of annotations to the given events, grouped by event type and - aggregation key, sorted by count. - - This is used e.g. to get the what and how many reactions have happened - on an event. - - Args: - event_ids: Fetch events that relate to these event IDs. - ignored_users: The users ignored by the requesting user. - - Returns: - A map of event IDs to a list of groups of annotations that match. - Each entry is a dict with `type`, `key` and `count` fields. - """ - # Get the base results for all users. - full_results = await self._main_store.get_aggregation_groups_for_events( - event_ids - ) - - # Avoid additional logic if there are no ignored users. - if not ignored_users: - return { - event_id: results - for event_id, results in full_results.items() - if results - } - - # Then subtract off the results for any ignored users. - ignored_results = await self._main_store.get_aggregation_groups_for_users( - [event_id for event_id, results in full_results.items() if results], - ignored_users, - ) - - filtered_results = {} - for event_id, results in full_results.items(): - # If no annotations, skip. - if not results: - continue - - # If there are not ignored results for this event, copy verbatim. - if event_id not in ignored_results: - filtered_results[event_id] = results - continue - - # Otherwise, subtract out the ignored results. - event_ignored_results = ignored_results[event_id] - for result in results: - key = (result["type"], result["key"]) - if key in event_ignored_results: - # Ensure to not modify the cache. - result = result.copy() - result["count"] -= event_ignored_results[key] - if result["count"] <= 0: - continue - filtered_results.setdefault(event_id, []).append(result) - - return filtered_results - async def get_references_for_events( self, event_ids: Collection[str], ignored_users: FrozenSet[str] = frozenset() ) -> Dict[str, List[_RelatedEvent]]: @@ -531,17 +469,6 @@ class RelationsHandler: # (as that is what makes it part of the thread). relations_by_id[latest_thread_event.event_id] = RelationTypes.THREAD - async def _fetch_annotations() -> None: - """Fetch any annotations (ie, reactions) to bundle with this event.""" - annotations_by_event_id = await self.get_annotations_for_events( - events_by_id.keys(), ignored_users=ignored_users - ) - for event_id, annotations in annotations_by_event_id.items(): - if annotations: - results.setdefault(event_id, BundledAggregations()).annotations = { - "chunk": annotations - } - async def _fetch_references() -> None: """Fetch any references to bundle with this event.""" references_by_event_id = await self.get_references_for_events( @@ -575,7 +502,6 @@ class RelationsHandler: await make_deferred_yieldable( gather_results( ( - run_in_background(_fetch_annotations), run_in_background(_fetch_references), run_in_background(_fetch_edits), ) diff --git a/synapse/storage/databases/main/cache.py b/synapse/storage/databases/main/cache.py index 5b66431691..096dec7f87 100644 --- a/synapse/storage/databases/main/cache.py +++ b/synapse/storage/databases/main/cache.py @@ -266,9 +266,6 @@ class CacheInvalidationWorkerStore(SQLBaseStore): if relates_to: self._attempt_to_invalidate_cache("get_relations_for_event", (relates_to,)) self._attempt_to_invalidate_cache("get_references_for_event", (relates_to,)) - self._attempt_to_invalidate_cache( - "get_aggregation_groups_for_event", (relates_to,) - ) self._attempt_to_invalidate_cache("get_applicable_edit", (relates_to,)) self._attempt_to_invalidate_cache("get_thread_summary", (relates_to,)) self._attempt_to_invalidate_cache("get_thread_participated", (relates_to,)) diff --git a/synapse/storage/databases/main/events.py b/synapse/storage/databases/main/events.py index 73b8aea16c..a8a4ed4436 100644 --- a/synapse/storage/databases/main/events.py +++ b/synapse/storage/databases/main/events.py @@ -2024,10 +2024,6 @@ class PersistEventsStore: self.store._invalidate_cache_and_stream( txn, self.store.get_relations_for_event, (redacted_relates_to,) ) - if rel_type == RelationTypes.ANNOTATION: - self.store._invalidate_cache_and_stream( - txn, self.store.get_aggregation_groups_for_event, (redacted_relates_to,) - ) if rel_type == RelationTypes.REFERENCE: self.store._invalidate_cache_and_stream( txn, self.store.get_references_for_event, (redacted_relates_to,) diff --git a/synapse/storage/databases/main/events_bg_updates.py b/synapse/storage/databases/main/events_bg_updates.py index 0a275e6ce6..daef3685b0 100644 --- a/synapse/storage/databases/main/events_bg_updates.py +++ b/synapse/storage/databases/main/events_bg_updates.py @@ -1220,9 +1220,6 @@ class EventsBackgroundUpdatesStore(SQLBaseStore): txn, self.get_relations_for_event, cache_tuple # type: ignore[attr-defined] ) self._invalidate_cache_and_stream( # type: ignore[attr-defined] - txn, self.get_aggregation_groups_for_event, cache_tuple # type: ignore[attr-defined] - ) - self._invalidate_cache_and_stream( # type: ignore[attr-defined] txn, self.get_thread_summary, cache_tuple # type: ignore[attr-defined] ) diff --git a/synapse/storage/databases/main/relations.py b/synapse/storage/databases/main/relations.py index fa3266c081..bc3a83919c 100644 --- a/synapse/storage/databases/main/relations.py +++ b/synapse/storage/databases/main/relations.py @@ -398,143 +398,6 @@ class RelationsWorkerStore(SQLBaseStore): return result is not None @cached() - async def get_aggregation_groups_for_event( - self, event_id: str - ) -> Sequence[JsonDict]: - raise NotImplementedError() - - @cachedList( - cached_method_name="get_aggregation_groups_for_event", list_name="event_ids" - ) - async def get_aggregation_groups_for_events( - self, event_ids: Collection[str] - ) -> Mapping[str, Optional[List[JsonDict]]]: - """Get a list of annotations on the given events, grouped by event type and - aggregation key, sorted by count. - - This is used e.g. to get the what and how many reactions have happend - on an event. - - Args: - event_ids: Fetch events that relate to these event IDs. - - Returns: - A map of event IDs to a list of groups of annotations that match. - Each entry is a dict with `type`, `key` and `count` fields. - """ - # The number of entries to return per event ID. - limit = 5 - - clause, args = make_in_list_sql_clause( - self.database_engine, "relates_to_id", event_ids - ) - args.append(RelationTypes.ANNOTATION) - - sql = f""" - SELECT - relates_to_id, - annotation.type, - aggregation_key, - COUNT(DISTINCT annotation.sender) - FROM events AS annotation - INNER JOIN event_relations USING (event_id) - INNER JOIN events AS parent ON - parent.event_id = relates_to_id - AND parent.room_id = annotation.room_id - WHERE - {clause} - AND relation_type = ? - GROUP BY relates_to_id, annotation.type, aggregation_key - ORDER BY relates_to_id, COUNT(*) DESC - """ - - def _get_aggregation_groups_for_events_txn( - txn: LoggingTransaction, - ) -> Mapping[str, List[JsonDict]]: - txn.execute(sql, args) - - result: Dict[str, List[JsonDict]] = {} - for event_id, type, key, count in cast( - List[Tuple[str, str, str, int]], txn - ): - event_results = result.setdefault(event_id, []) - - # Limit the number of results per event ID. - if len(event_results) == limit: - continue - - event_results.append({"type": type, "key": key, "count": count}) - - return result - - return await self.db_pool.runInteraction( - "get_aggregation_groups_for_events", _get_aggregation_groups_for_events_txn - ) - - async def get_aggregation_groups_for_users( - self, event_ids: Collection[str], users: FrozenSet[str] - ) -> Dict[str, Dict[Tuple[str, str], int]]: - """Fetch the partial aggregations for an event for specific users. - - This is used, in conjunction with get_aggregation_groups_for_event, to - remove information from the results for ignored users. - - Args: - event_ids: Fetch events that relate to these event IDs. - users: The users to fetch information for. - - Returns: - A map of event ID to a map of (event type, aggregation key) to a - count of users. - """ - - if not users: - return {} - - events_sql, args = make_in_list_sql_clause( - self.database_engine, "relates_to_id", event_ids - ) - - users_sql, users_args = make_in_list_sql_clause( - self.database_engine, "annotation.sender", users - ) - args.extend(users_args) - args.append(RelationTypes.ANNOTATION) - - sql = f""" - SELECT - relates_to_id, - annotation.type, - aggregation_key, - COUNT(DISTINCT annotation.sender) - FROM events AS annotation - INNER JOIN event_relations USING (event_id) - INNER JOIN events AS parent ON - parent.event_id = relates_to_id - AND parent.room_id = annotation.room_id - WHERE {events_sql} AND {users_sql} AND relation_type = ? - GROUP BY relates_to_id, annotation.type, aggregation_key - ORDER BY relates_to_id, COUNT(*) DESC - """ - - def _get_aggregation_groups_for_users_txn( - txn: LoggingTransaction, - ) -> Dict[str, Dict[Tuple[str, str], int]]: - txn.execute(sql, args) - - result: Dict[str, Dict[Tuple[str, str], int]] = {} - for event_id, type, key, count in cast( - List[Tuple[str, str, str, int]], txn - ): - result.setdefault(event_id, {})[(type, key)] = count - - return result - - return await self.db_pool.runInteraction( - "get_aggregation_groups_for_users", _get_aggregation_groups_for_users_txn - ) - - @cached() async def get_references_for_event(self, event_id: str) -> List[JsonDict]: raise NotImplementedError() diff --git a/tests/rest/client/test_relations.py b/tests/rest/client/test_relations.py index c8a6911d5e..a8a0a16141 100644 --- a/tests/rest/client/test_relations.py +++ b/tests/rest/client/test_relations.py @@ -1080,48 +1080,6 @@ class BundledAggregationsTestCase(BaseRelationsTestCase): ] assert_bundle(self._find_event_in_chunk(chunk)) - def test_annotation(self) -> None: - """ - Test that annotations get correctly bundled. - """ - # Setup by sending a variety of relations. - self._send_relation(RelationTypes.ANNOTATION, "m.reaction", "a") - self._send_relation( - RelationTypes.ANNOTATION, "m.reaction", "a", access_token=self.user2_token - ) - self._send_relation(RelationTypes.ANNOTATION, "m.reaction", "b") - - def assert_annotations(bundled_aggregations: JsonDict) -> None: - self.assertEqual( - { - "chunk": [ - {"type": "m.reaction", "key": "a", "count": 2}, - {"type": "m.reaction", "key": "b", "count": 1}, - ] - }, - bundled_aggregations, - ) - - self._test_bundled_aggregations(RelationTypes.ANNOTATION, assert_annotations, 7) - - def test_annotation_to_annotation(self) -> None: - """Any relation to an annotation should be ignored.""" - channel = self._send_relation(RelationTypes.ANNOTATION, "m.reaction", "a") - event_id = channel.json_body["event_id"] - self._send_relation( - RelationTypes.ANNOTATION, "m.reaction", "b", parent_id=event_id - ) - - # Fetch the initial annotation event to see if it has bundled aggregations. - channel = self.make_request( - "GET", - f"/_matrix/client/v3/rooms/{self.room}/event/{event_id}", - access_token=self.user_token, - ) - self.assertEquals(200, channel.code, channel.json_body) - # The first annotationt should not have any bundled aggregations. - self.assertNotIn("m.relations", channel.json_body["unsigned"]) - def test_reference(self) -> None: """ Test that references get correctly bundled. @@ -1138,7 +1096,7 @@ class BundledAggregationsTestCase(BaseRelationsTestCase): bundled_aggregations, ) - self._test_bundled_aggregations(RelationTypes.REFERENCE, assert_annotations, 7) + self._test_bundled_aggregations(RelationTypes.REFERENCE, assert_annotations, 6) def test_thread(self) -> None: """ @@ -1183,7 +1141,7 @@ class BundledAggregationsTestCase(BaseRelationsTestCase): # The "user" sent the root event and is making queries for the bundled # aggregations: they have participated. - self._test_bundled_aggregations(RelationTypes.THREAD, _gen_assert(True), 7) + self._test_bundled_aggregations(RelationTypes.THREAD, _gen_assert(True), 6) # The "user2" sent replies in the thread and is making queries for the # bundled aggregations: they have participated. # @@ -1208,9 +1166,10 @@ class BundledAggregationsTestCase(BaseRelationsTestCase): channel = self._send_relation(RelationTypes.THREAD, "m.room.test") thread_2 = channel.json_body["event_id"] - self._send_relation( - RelationTypes.ANNOTATION, "m.reaction", "a", parent_id=thread_2 + channel = self._send_relation( + RelationTypes.REFERENCE, "org.matrix.test", parent_id=thread_2 ) + reference_event_id = channel.json_body["event_id"] def assert_thread(bundled_aggregations: JsonDict) -> None: self.assertEqual(2, bundled_aggregations.get("count")) @@ -1235,17 +1194,15 @@ class BundledAggregationsTestCase(BaseRelationsTestCase): self.assert_dict( { "m.relations": { - RelationTypes.ANNOTATION: { - "chunk": [ - {"type": "m.reaction", "key": "a", "count": 1}, - ] + RelationTypes.REFERENCE: { + "chunk": [{"event_id": reference_event_id}] }, } }, bundled_aggregations["latest_event"].get("unsigned"), ) - self._test_bundled_aggregations(RelationTypes.THREAD, assert_thread, 7) + self._test_bundled_aggregations(RelationTypes.THREAD, assert_thread, 6) def test_nested_thread(self) -> None: """ @@ -1363,10 +1320,11 @@ class BundledAggregationsTestCase(BaseRelationsTestCase): channel = self._send_relation(RelationTypes.THREAD, "m.room.test") thread_id = channel.json_body["event_id"] - # Annotate the thread. - self._send_relation( - RelationTypes.ANNOTATION, "m.reaction", "a", parent_id=thread_id + # Make a reference to the thread. + channel = self._send_relation( + RelationTypes.REFERENCE, "org.matrix.test", parent_id=thread_id ) + reference_event_id = channel.json_body["event_id"] channel = self.make_request( "GET", @@ -1377,9 +1335,7 @@ class BundledAggregationsTestCase(BaseRelationsTestCase): self.assertEqual( channel.json_body["unsigned"].get("m.relations"), { - RelationTypes.ANNOTATION: { - "chunk": [{"count": 1, "key": "a", "type": "m.reaction"}] - }, + RelationTypes.REFERENCE: {"chunk": [{"event_id": reference_event_id}]}, }, ) @@ -1396,9 +1352,7 @@ class BundledAggregationsTestCase(BaseRelationsTestCase): self.assertEqual( thread_message["unsigned"].get("m.relations"), { - RelationTypes.ANNOTATION: { - "chunk": [{"count": 1, "key": "a", "type": "m.reaction"}] - }, + RelationTypes.REFERENCE: {"chunk": [{"event_id": reference_event_id}]}, }, ) @@ -1410,7 +1364,8 @@ class BundledAggregationsTestCase(BaseRelationsTestCase): Note that the spec allows for a server to return additional fields beyond what is specified. """ - self._send_relation(RelationTypes.ANNOTATION, "m.reaction", "a") + channel = self._send_relation(RelationTypes.REFERENCE, "org.matrix.test") + reference_event_id = channel.json_body["event_id"] # Note that the sync filter does not include "unsigned" as a field. filter = urllib.parse.quote_plus( @@ -1428,7 +1383,12 @@ class BundledAggregationsTestCase(BaseRelationsTestCase): # Ensure there's bundled aggregations on it. self.assertIn("unsigned", parent_event) - self.assertIn("m.relations", parent_event["unsigned"]) + self.assertEqual( + parent_event["unsigned"].get("m.relations"), + { + RelationTypes.REFERENCE: {"chunk": [{"event_id": reference_event_id}]}, + }, + ) class RelationIgnoredUserTestCase(BaseRelationsTestCase): @@ -1475,53 +1435,8 @@ class RelationIgnoredUserTestCase(BaseRelationsTestCase): return before_aggregations[relation_type], after_aggregations[relation_type] - def test_annotation(self) -> None: - """Annotations should ignore""" - # Send 2 from us, 2 from the to be ignored user. - allowed_event_ids = [] - ignored_event_ids = [] - channel = self._send_relation(RelationTypes.ANNOTATION, "m.reaction", key="a") - allowed_event_ids.append(channel.json_body["event_id"]) - channel = self._send_relation(RelationTypes.ANNOTATION, "m.reaction", key="b") - allowed_event_ids.append(channel.json_body["event_id"]) - channel = self._send_relation( - RelationTypes.ANNOTATION, - "m.reaction", - key="a", - access_token=self.user2_token, - ) - ignored_event_ids.append(channel.json_body["event_id"]) - channel = self._send_relation( - RelationTypes.ANNOTATION, - "m.reaction", - key="c", - access_token=self.user2_token, - ) - ignored_event_ids.append(channel.json_body["event_id"]) - - before_aggregations, after_aggregations = self._test_ignored_user( - RelationTypes.ANNOTATION, allowed_event_ids, ignored_event_ids - ) - - self.assertCountEqual( - before_aggregations["chunk"], - [ - {"type": "m.reaction", "key": "a", "count": 2}, - {"type": "m.reaction", "key": "b", "count": 1}, - {"type": "m.reaction", "key": "c", "count": 1}, - ], - ) - - self.assertCountEqual( - after_aggregations["chunk"], - [ - {"type": "m.reaction", "key": "a", "count": 1}, - {"type": "m.reaction", "key": "b", "count": 1}, - ], - ) - def test_reference(self) -> None: - """Annotations should ignore""" + """Aggregations should exclude reference relations from ignored users""" channel = self._send_relation(RelationTypes.REFERENCE, "m.room.test") allowed_event_ids = [channel.json_body["event_id"]] @@ -1544,7 +1459,7 @@ class RelationIgnoredUserTestCase(BaseRelationsTestCase): ) def test_thread(self) -> None: - """Annotations should ignore""" + """Aggregations should exclude thread releations from ignored users""" channel = self._send_relation(RelationTypes.THREAD, "m.room.test") allowed_event_ids = [channel.json_body["event_id"]] @@ -1618,43 +1533,6 @@ class RelationRedactionTestCase(BaseRelationsTestCase): for t in threads ] - def test_redact_relation_annotation(self) -> None: - """ - Test that annotations of an event are properly handled after the - annotation is redacted. - - The redacted relation should not be included in bundled aggregations or - the response to relations. - """ - channel = self._send_relation(RelationTypes.ANNOTATION, "m.reaction", "a") - to_redact_event_id = channel.json_body["event_id"] - - channel = self._send_relation( - RelationTypes.ANNOTATION, "m.reaction", "a", access_token=self.user2_token - ) - unredacted_event_id = channel.json_body["event_id"] - - # Both relations should exist. - event_ids = self._get_related_events() - relations = self._get_bundled_aggregations() - self.assertCountEqual(event_ids, [to_redact_event_id, unredacted_event_id]) - self.assertEquals( - relations["m.annotation"], - {"chunk": [{"type": "m.reaction", "key": "a", "count": 2}]}, - ) - - # Redact one of the reactions. - self._redact(to_redact_event_id) - - # The unredacted relation should still exist. - event_ids = self._get_related_events() - relations = self._get_bundled_aggregations() - self.assertEquals(event_ids, [unredacted_event_id]) - self.assertEquals( - relations["m.annotation"], - {"chunk": [{"type": "m.reaction", "key": "a", "count": 1}]}, - ) - def test_redact_relation_thread(self) -> None: """ Test that thread replies are properly handled after the thread reply redacted. @@ -1775,14 +1653,14 @@ class RelationRedactionTestCase(BaseRelationsTestCase): is redacted. """ # Add a relation - channel = self._send_relation(RelationTypes.ANNOTATION, "m.reaction", key="👍") + channel = self._send_relation(RelationTypes.REFERENCE, "org.matrix.test") related_event_id = channel.json_body["event_id"] # The relations should exist. event_ids = self._get_related_events() relations = self._get_bundled_aggregations() self.assertEqual(len(event_ids), 1) - self.assertIn(RelationTypes.ANNOTATION, relations) + self.assertIn(RelationTypes.REFERENCE, relations) # Redact the original event. self._redact(self.parent_id) @@ -1792,8 +1670,8 @@ class RelationRedactionTestCase(BaseRelationsTestCase): relations = self._get_bundled_aggregations() self.assertEquals(event_ids, [related_event_id]) self.assertEquals( - relations["m.annotation"], - {"chunk": [{"type": "m.reaction", "key": "👍", "count": 1}]}, + relations[RelationTypes.REFERENCE], + {"chunk": [{"event_id": related_event_id}]}, ) def test_redact_parent_thread(self) -> None: |