diff options
| author | Olivier Wilkinson (reivilibre) <olivier@librepush.net> | 2019-08-14 08:56:24 +0100 |
|---|---|---|
| committer | Olivier Wilkinson (reivilibre) <olivier@librepush.net> | 2019-08-14 08:56:24 +0100 |
| commit | 703f9ff3c9e757caf4c17b2d34dd500f1ad99dd6 (patch) | |
| tree | c1505d3d2e4dbce686e5617032db2df87182824a /synapse/storage | |
| parent | Newsfile (diff) | |
| parent | 1.3.0rc1 (diff) | |
| download | synapse-703f9ff3c9e757caf4c17b2d34dd500f1ad99dd6.tar.xz | |
Merge branch 'develop' into rei/room_stats_separated
Diffstat (limited to 'synapse/storage')
40 files changed, 846 insertions, 685 deletions
diff --git a/synapse/storage/__init__.py b/synapse/storage/__init__.py index 86a333a919..e7f6ea7286 100644 --- a/synapse/storage/__init__.py +++ b/synapse/storage/__init__.py @@ -498,7 +498,7 @@ class DataStore( ) count = yield self.runInteraction("get_users_paginate", self.get_user_count_txn) retval = {"users": users, "total": count} - defer.returnValue(retval) + return retval def search_users(self, term): """Function to search users list for one or more users with diff --git a/synapse/storage/_base.py b/synapse/storage/_base.py index a7c93efa46..489ce82fae 100644 --- a/synapse/storage/_base.py +++ b/synapse/storage/_base.py @@ -513,7 +513,7 @@ class SQLBaseStore(object): after_callback(*after_args, **after_kwargs) raise - defer.returnValue(result) + return result @defer.inlineCallbacks def runWithConnection(self, func, *args, **kwargs): @@ -553,7 +553,7 @@ class SQLBaseStore(object): with PreserveLoggingContext(): result = yield self._db_pool.runWithConnection(inner_func, *args, **kwargs) - defer.returnValue(result) + return result @staticmethod def cursor_to_dict(cursor): @@ -615,8 +615,8 @@ class SQLBaseStore(object): # a cursor after we receive an error from the db. if not or_ignore: raise - defer.returnValue(False) - defer.returnValue(True) + return False + return True @staticmethod def _simple_insert_txn(txn, table, values): @@ -708,7 +708,7 @@ class SQLBaseStore(object): insertion_values, lock=lock, ) - defer.returnValue(result) + return result except self.database_engine.module.IntegrityError as e: attempts += 1 if attempts >= 5: @@ -1121,7 +1121,7 @@ class SQLBaseStore(object): results = [] if not iterable: - defer.returnValue(results) + return results # iterables can not be sliced, so convert it to a list first it_list = list(iterable) @@ -1142,7 +1142,7 @@ class SQLBaseStore(object): results.extend(rows) - defer.returnValue(results) + return results @classmethod def _simple_select_many_txn(cls, txn, table, column, iterable, keyvalues, retcols): diff --git a/synapse/storage/account_data.py b/synapse/storage/account_data.py index 8394389073..9fa5b4f3d6 100644 --- a/synapse/storage/account_data.py +++ b/synapse/storage/account_data.py @@ -111,9 +111,9 @@ class AccountDataWorkerStore(SQLBaseStore): ) if result: - defer.returnValue(json.loads(result)) + return json.loads(result) else: - defer.returnValue(None) + return None @cached(num_args=2) def get_account_data_for_room(self, user_id, room_id): @@ -264,11 +264,9 @@ class AccountDataWorkerStore(SQLBaseStore): on_invalidate=cache_context.invalidate, ) if not ignored_account_data: - defer.returnValue(False) + return False - defer.returnValue( - ignored_user_id in ignored_account_data.get("ignored_users", {}) - ) + return ignored_user_id in ignored_account_data.get("ignored_users", {}) class AccountDataStore(AccountDataWorkerStore): @@ -332,7 +330,7 @@ class AccountDataStore(AccountDataWorkerStore): ) result = self._account_data_id_gen.get_current_token() - defer.returnValue(result) + return result @defer.inlineCallbacks def add_account_data_for_user(self, user_id, account_data_type, content): @@ -373,7 +371,7 @@ class AccountDataStore(AccountDataWorkerStore): ) result = self._account_data_id_gen.get_current_token() - defer.returnValue(result) + return result def _update_max_stream_id(self, next_id): """Update the max stream_id diff --git a/synapse/storage/appservice.py b/synapse/storage/appservice.py index eb329ebd8b..05d9c05c3f 100644 --- a/synapse/storage/appservice.py +++ b/synapse/storage/appservice.py @@ -145,7 +145,7 @@ class ApplicationServiceTransactionWorkerStore( for service in as_list: if service.id == res["as_id"]: services.append(service) - defer.returnValue(services) + return services @defer.inlineCallbacks def get_appservice_state(self, service): @@ -164,9 +164,9 @@ class ApplicationServiceTransactionWorkerStore( desc="get_appservice_state", ) if result: - defer.returnValue(result.get("state")) + return result.get("state") return - defer.returnValue(None) + return None def set_appservice_state(self, service, state): """Set the application service state. @@ -298,15 +298,13 @@ class ApplicationServiceTransactionWorkerStore( ) if not entry: - defer.returnValue(None) + return None event_ids = json.loads(entry["event_ids"]) events = yield self.get_events_as_list(event_ids) - defer.returnValue( - AppServiceTransaction(service=service, id=entry["txn_id"], events=events) - ) + return AppServiceTransaction(service=service, id=entry["txn_id"], events=events) def _get_last_txn(self, txn, service_id): txn.execute( @@ -360,7 +358,7 @@ class ApplicationServiceTransactionWorkerStore( events = yield self.get_events_as_list(event_ids) - defer.returnValue((upper_bound, events)) + return (upper_bound, events) class ApplicationServiceTransactionStore(ApplicationServiceTransactionWorkerStore): diff --git a/synapse/storage/background_updates.py b/synapse/storage/background_updates.py index 50f913a414..e5f0668f09 100644 --- a/synapse/storage/background_updates.py +++ b/synapse/storage/background_updates.py @@ -115,7 +115,7 @@ class BackgroundUpdateStore(SQLBaseStore): " Unscheduling background update task." ) self._all_done = True - defer.returnValue(None) + return None @defer.inlineCallbacks def has_completed_background_updates(self): @@ -127,11 +127,11 @@ class BackgroundUpdateStore(SQLBaseStore): # if we've previously determined that there is nothing left to do, that # is easy if self._all_done: - defer.returnValue(True) + return True # obviously, if we have things in our queue, we're not done. if self._background_update_queue: - defer.returnValue(False) + return False # otherwise, check if there are updates to be run. This is important, # as we may be running on a worker which doesn't perform the bg updates @@ -144,9 +144,9 @@ class BackgroundUpdateStore(SQLBaseStore): ) if not updates: self._all_done = True - defer.returnValue(True) + return True - defer.returnValue(False) + return False @defer.inlineCallbacks def do_next_background_update(self, desired_duration_ms): @@ -173,14 +173,14 @@ class BackgroundUpdateStore(SQLBaseStore): if not self._background_update_queue: # no work left to do - defer.returnValue(None) + return None # pop from the front, and add back to the back update_name = self._background_update_queue.pop(0) self._background_update_queue.append(update_name) res = yield self._do_background_update(update_name, desired_duration_ms) - defer.returnValue(res) + return res @defer.inlineCallbacks def _do_background_update(self, update_name, desired_duration_ms): @@ -231,7 +231,7 @@ class BackgroundUpdateStore(SQLBaseStore): performance.update(items_updated, duration_ms) - defer.returnValue(len(self._background_update_performance)) + return len(self._background_update_performance) def register_background_update_handler(self, update_name, update_handler): """Register a handler for doing a background update. @@ -266,7 +266,7 @@ class BackgroundUpdateStore(SQLBaseStore): @defer.inlineCallbacks def noop_update(progress, batch_size): yield self._end_background_update(update_name) - defer.returnValue(1) + return 1 self.register_background_update_handler(update_name, noop_update) @@ -370,7 +370,7 @@ class BackgroundUpdateStore(SQLBaseStore): logger.info("Adding index %s to %s", index_name, table) yield self.runWithConnection(runner) yield self._end_background_update(update_name) - defer.returnValue(1) + return 1 self.register_background_update_handler(update_name, updater) diff --git a/synapse/storage/client_ips.py b/synapse/storage/client_ips.py index bda68de5be..6db8c54077 100644 --- a/synapse/storage/client_ips.py +++ b/synapse/storage/client_ips.py @@ -104,7 +104,7 @@ class ClientIpStore(background_updates.BackgroundUpdateStore): yield self.runWithConnection(f) yield self._end_background_update("user_ips_drop_nonunique_index") - defer.returnValue(1) + return 1 @defer.inlineCallbacks def _analyze_user_ip(self, progress, batch_size): @@ -121,7 +121,7 @@ class ClientIpStore(background_updates.BackgroundUpdateStore): yield self._end_background_update("user_ips_analyze") - defer.returnValue(1) + return 1 @defer.inlineCallbacks def _remove_user_ip_dupes(self, progress, batch_size): @@ -291,7 +291,7 @@ class ClientIpStore(background_updates.BackgroundUpdateStore): if last: yield self._end_background_update("user_ips_remove_dupes") - defer.returnValue(batch_size) + return batch_size @defer.inlineCallbacks def insert_client_ip( @@ -401,7 +401,7 @@ class ClientIpStore(background_updates.BackgroundUpdateStore): "device_id": did, "last_seen": last_seen, } - defer.returnValue(ret) + return ret @classmethod def _get_last_client_ip_by_device_txn(cls, txn, user_id, device_id, retcols): @@ -461,14 +461,12 @@ class ClientIpStore(background_updates.BackgroundUpdateStore): ((row["access_token"], row["ip"]), (row["user_agent"], row["last_seen"])) for row in rows ) - defer.returnValue( - list( - { - "access_token": access_token, - "ip": ip, - "user_agent": user_agent, - "last_seen": last_seen, - } - for (access_token, ip), (user_agent, last_seen) in iteritems(results) - ) + return list( + { + "access_token": access_token, + "ip": ip, + "user_agent": user_agent, + "last_seen": last_seen, + } + for (access_token, ip), (user_agent, last_seen) in iteritems(results) ) diff --git a/synapse/storage/deviceinbox.py b/synapse/storage/deviceinbox.py index 4ea0deea4f..79bb0ea46d 100644 --- a/synapse/storage/deviceinbox.py +++ b/synapse/storage/deviceinbox.py @@ -92,7 +92,7 @@ class DeviceInboxWorkerStore(SQLBaseStore): user_id, last_deleted_stream_id ) if not has_changed: - defer.returnValue(0) + return 0 def delete_messages_for_device_txn(txn): sql = ( @@ -115,7 +115,7 @@ class DeviceInboxWorkerStore(SQLBaseStore): last_deleted_stream_id, up_to_stream_id ) - defer.returnValue(count) + return count def get_new_device_msgs_for_remote( self, destination, last_stream_id, current_stream_id, limit @@ -263,7 +263,7 @@ class DeviceInboxStore(DeviceInboxWorkerStore, BackgroundUpdateStore): destination, stream_id ) - defer.returnValue(self._device_inbox_id_gen.get_current_token()) + return self._device_inbox_id_gen.get_current_token() @defer.inlineCallbacks def add_messages_from_remote_to_device_inbox( @@ -312,7 +312,7 @@ class DeviceInboxStore(DeviceInboxWorkerStore, BackgroundUpdateStore): for user_id in local_messages_by_user_then_device.keys(): self._device_inbox_stream_cache.entity_has_changed(user_id, stream_id) - defer.returnValue(stream_id) + return stream_id def _add_messages_to_local_device_inbox_txn( self, txn, stream_id, messages_by_user_then_device @@ -426,4 +426,4 @@ class DeviceInboxStore(DeviceInboxWorkerStore, BackgroundUpdateStore): yield self._end_background_update(self.DEVICE_INBOX_STREAM_ID) - defer.returnValue(1) + return 1 diff --git a/synapse/storage/devices.py b/synapse/storage/devices.py index d2b113a4e7..8f72d92895 100644 --- a/synapse/storage/devices.py +++ b/synapse/storage/devices.py @@ -71,7 +71,7 @@ class DeviceWorkerStore(SQLBaseStore): desc="get_devices_by_user", ) - defer.returnValue({d["device_id"]: d for d in devices}) + return {d["device_id"]: d for d in devices} @defer.inlineCallbacks def get_devices_by_remote(self, destination, from_stream_id, limit): @@ -88,7 +88,7 @@ class DeviceWorkerStore(SQLBaseStore): destination, int(from_stream_id) ) if not has_changed: - defer.returnValue((now_stream_id, [])) + return (now_stream_id, []) # We retrieve n+1 devices from the list of outbound pokes where n is # our outbound device update limit. We then check if the very last @@ -111,7 +111,7 @@ class DeviceWorkerStore(SQLBaseStore): # Return an empty list if there are no updates if not updates: - defer.returnValue((now_stream_id, [])) + return (now_stream_id, []) # if we have exceeded the limit, we need to exclude any results with the # same stream_id as the last row. @@ -147,13 +147,13 @@ class DeviceWorkerStore(SQLBaseStore): # skip that stream_id and return an empty list, and continue with the next # stream_id next time. if not query_map: - defer.returnValue((stream_id_cutoff, [])) + return (stream_id_cutoff, []) results = yield self._get_device_update_edus_by_remote( destination, from_stream_id, query_map ) - defer.returnValue((now_stream_id, results)) + return (now_stream_id, results) def _get_devices_by_remote_txn( self, txn, destination, from_stream_id, now_stream_id, limit @@ -232,7 +232,7 @@ class DeviceWorkerStore(SQLBaseStore): results.append(result) - defer.returnValue(results) + return results def _get_last_device_update_for_remote_user( self, destination, user_id, from_stream_id @@ -330,7 +330,7 @@ class DeviceWorkerStore(SQLBaseStore): else: results[user_id] = yield self._get_cached_devices_for_user(user_id) - defer.returnValue((user_ids_not_in_cache, results)) + return (user_ids_not_in_cache, results) @cachedInlineCallbacks(num_args=2, tree=True) def _get_cached_user_device(self, user_id, device_id): @@ -340,7 +340,7 @@ class DeviceWorkerStore(SQLBaseStore): retcol="content", desc="_get_cached_user_device", ) - defer.returnValue(db_to_json(content)) + return db_to_json(content) @cachedInlineCallbacks() def _get_cached_devices_for_user(self, user_id): @@ -350,9 +350,9 @@ class DeviceWorkerStore(SQLBaseStore): retcols=("device_id", "content"), desc="_get_cached_devices_for_user", ) - defer.returnValue( - {device["device_id"]: db_to_json(device["content"]) for device in devices} - ) + return { + device["device_id"]: db_to_json(device["content"]) for device in devices + } def get_devices_with_keys_by_user(self, user_id): """Get all devices (with any device keys) for a user @@ -482,7 +482,7 @@ class DeviceWorkerStore(SQLBaseStore): results = {user_id: None for user_id in user_ids} results.update({row["user_id"]: row["stream_id"] for row in rows}) - defer.returnValue(results) + return results class DeviceStore(DeviceWorkerStore, BackgroundUpdateStore): @@ -543,7 +543,7 @@ class DeviceStore(DeviceWorkerStore, BackgroundUpdateStore): """ key = (user_id, device_id) if self.device_id_exists_cache.get(key, None): - defer.returnValue(False) + return False try: inserted = yield self._simple_insert( @@ -557,7 +557,7 @@ class DeviceStore(DeviceWorkerStore, BackgroundUpdateStore): or_ignore=True, ) self.device_id_exists_cache.prefill(key, True) - defer.returnValue(inserted) + return inserted except Exception as e: logger.error( "store_device with device_id=%s(%r) user_id=%s(%r)" @@ -780,7 +780,7 @@ class DeviceStore(DeviceWorkerStore, BackgroundUpdateStore): hosts, stream_id, ) - defer.returnValue(stream_id) + return stream_id def _add_device_change_txn(self, txn, user_id, device_ids, hosts, stream_id): now = self._clock.time_msec() @@ -889,4 +889,4 @@ class DeviceStore(DeviceWorkerStore, BackgroundUpdateStore): yield self.runWithConnection(f) yield self._end_background_update(DROP_DEVICE_LIST_STREAMS_NON_UNIQUE_INDEXES) - defer.returnValue(1) + return 1 diff --git a/synapse/storage/directory.py b/synapse/storage/directory.py index 201bbd430c..e966a73f3d 100644 --- a/synapse/storage/directory.py +++ b/synapse/storage/directory.py @@ -46,7 +46,7 @@ class DirectoryWorkerStore(SQLBaseStore): ) if not room_id: - defer.returnValue(None) + return None return servers = yield self._simple_select_onecol( @@ -57,10 +57,10 @@ class DirectoryWorkerStore(SQLBaseStore): ) if not servers: - defer.returnValue(None) + return None return - defer.returnValue(RoomAliasMapping(room_id, room_alias.to_string(), servers)) + return RoomAliasMapping(room_id, room_alias.to_string(), servers) def get_room_alias_creator(self, room_alias): return self._simple_select_one_onecol( @@ -125,7 +125,7 @@ class DirectoryStore(DirectoryWorkerStore): raise SynapseError( 409, "Room alias %s already exists" % room_alias.to_string() ) - defer.returnValue(ret) + return ret @defer.inlineCallbacks def delete_room_alias(self, room_alias): @@ -133,7 +133,7 @@ class DirectoryStore(DirectoryWorkerStore): "delete_room_alias", self._delete_room_alias_txn, room_alias ) - defer.returnValue(room_id) + return room_id def _delete_room_alias_txn(self, txn, room_alias): txn.execute( diff --git a/synapse/storage/e2e_room_keys.py b/synapse/storage/e2e_room_keys.py index f40ef2ab64..99128f2df7 100644 --- a/synapse/storage/e2e_room_keys.py +++ b/synapse/storage/e2e_room_keys.py @@ -61,7 +61,7 @@ class EndToEndRoomKeyStore(SQLBaseStore): row["session_data"] = json.loads(row["session_data"]) - defer.returnValue(row) + return row @defer.inlineCallbacks def set_e2e_room_key(self, user_id, version, room_id, session_id, room_key): @@ -118,7 +118,7 @@ class EndToEndRoomKeyStore(SQLBaseStore): try: version = int(version) except ValueError: - defer.returnValue({"rooms": {}}) + return {"rooms": {}} keyvalues = {"user_id": user_id, "version": version} if room_id: @@ -151,7 +151,7 @@ class EndToEndRoomKeyStore(SQLBaseStore): "session_data": json.loads(row["session_data"]), } - defer.returnValue(sessions) + return sessions @defer.inlineCallbacks def delete_e2e_room_keys(self, user_id, version, room_id=None, session_id=None): diff --git a/synapse/storage/end_to_end_keys.py b/synapse/storage/end_to_end_keys.py index 2fabb9e2cb..1e07474e70 100644 --- a/synapse/storage/end_to_end_keys.py +++ b/synapse/storage/end_to_end_keys.py @@ -41,7 +41,7 @@ class EndToEndKeyWorkerStore(SQLBaseStore): dict containing "key_json", "device_display_name". """ if not query_list: - defer.returnValue({}) + return {} results = yield self.runInteraction( "get_e2e_device_keys", @@ -55,7 +55,7 @@ class EndToEndKeyWorkerStore(SQLBaseStore): for device_id, device_info in iteritems(device_keys): device_info["keys"] = db_to_json(device_info.pop("key_json")) - defer.returnValue(results) + return results def _get_e2e_device_keys_txn( self, txn, query_list, include_all_devices=False, include_deleted_devices=False @@ -130,9 +130,7 @@ class EndToEndKeyWorkerStore(SQLBaseStore): desc="add_e2e_one_time_keys_check", ) - defer.returnValue( - {(row["algorithm"], row["key_id"]): row["key_json"] for row in rows} - ) + return {(row["algorithm"], row["key_id"]): row["key_json"] for row in rows} @defer.inlineCallbacks def add_e2e_one_time_keys(self, user_id, device_id, time_now, new_keys): diff --git a/synapse/storage/event_federation.py b/synapse/storage/event_federation.py index cb4478342f..4f500d893e 100644 --- a/synapse/storage/event_federation.py +++ b/synapse/storage/event_federation.py @@ -131,9 +131,9 @@ class EventFederationWorkerStore(EventsWorkerStore, SignatureWorkerStore, SQLBas ) if not rows: - defer.returnValue(0) + return 0 else: - defer.returnValue(max(row["depth"] for row in rows)) + return max(row["depth"] for row in rows) def _get_oldest_events_in_room_txn(self, txn, room_id): return self._simple_select_onecol_txn( @@ -169,7 +169,7 @@ class EventFederationWorkerStore(EventsWorkerStore, SignatureWorkerStore, SQLBas # make sure that we don't completely ignore the older events. res = res[0:5] + random.sample(res[5:], 5) - defer.returnValue(res) + return res def get_latest_event_ids_and_hashes_in_room(self, room_id): """ @@ -411,7 +411,7 @@ class EventFederationWorkerStore(EventsWorkerStore, SignatureWorkerStore, SQLBas limit, ) events = yield self.get_events_as_list(ids) - defer.returnValue(events) + return events def _get_missing_events(self, txn, room_id, earliest_events, latest_events, limit): @@ -463,7 +463,7 @@ class EventFederationWorkerStore(EventsWorkerStore, SignatureWorkerStore, SQLBas desc="get_successor_events", ) - defer.returnValue([row["event_id"] for row in rows]) + return [row["event_id"] for row in rows] class EventFederationStore(EventFederationWorkerStore): @@ -654,4 +654,4 @@ class EventFederationStore(EventFederationWorkerStore): if not result: yield self._end_background_update(self.EVENT_AUTH_STATE_ONLY) - defer.returnValue(batch_size) + return batch_size diff --git a/synapse/storage/event_push_actions.py b/synapse/storage/event_push_actions.py index dcfb67e029..22025effbc 100644 --- a/synapse/storage/event_push_actions.py +++ b/synapse/storage/event_push_actions.py @@ -100,7 +100,7 @@ class EventPushActionsWorkerStore(SQLBaseStore): user_id, last_read_event_id, ) - defer.returnValue(ret) + return ret def _get_unread_counts_by_receipt_txn( self, txn, room_id, user_id, last_read_event_id @@ -178,7 +178,7 @@ class EventPushActionsWorkerStore(SQLBaseStore): return [r[0] for r in txn] ret = yield self.runInteraction("get_push_action_users_in_range", f) - defer.returnValue(ret) + return ret @defer.inlineCallbacks def get_unread_push_actions_for_user_in_range_for_http( @@ -279,7 +279,7 @@ class EventPushActionsWorkerStore(SQLBaseStore): # Take only up to the limit. We have to stop at the limit because # one of the subqueries may have hit the limit. - defer.returnValue(notifs[:limit]) + return notifs[:limit] @defer.inlineCallbacks def get_unread_push_actions_for_user_in_range_for_email( @@ -380,7 +380,7 @@ class EventPushActionsWorkerStore(SQLBaseStore): notifs.sort(key=lambda r: -(r["received_ts"] or 0)) # Now return the first `limit` - defer.returnValue(notifs[:limit]) + return notifs[:limit] def get_if_maybe_push_in_range_for_user(self, user_id, min_stream_ordering): """A fast check to see if there might be something to push for the @@ -477,7 +477,7 @@ class EventPushActionsWorkerStore(SQLBaseStore): keyvalues={"event_id": event_id}, desc="remove_push_actions_from_staging", ) - defer.returnValue(res) + return res except Exception: # this method is called from an exception handler, so propagating # another exception here really isn't helpful - there's nothing @@ -732,7 +732,7 @@ class EventPushActionsStore(EventPushActionsWorkerStore): push_actions = yield self.runInteraction("get_push_actions_for_user", f) for pa in push_actions: pa["actions"] = _deserialize_action(pa["actions"], pa["highlight"]) - defer.returnValue(push_actions) + return push_actions @defer.inlineCallbacks def get_time_of_last_push_action_before(self, stream_ordering): @@ -749,7 +749,7 @@ class EventPushActionsStore(EventPushActionsWorkerStore): return txn.fetchone() result = yield self.runInteraction("get_time_of_last_push_action_before", f) - defer.returnValue(result[0] if result else None) + return result[0] if result else None @defer.inlineCallbacks def get_latest_push_action_stream_ordering(self): @@ -758,7 +758,7 @@ class EventPushActionsStore(EventPushActionsWorkerStore): return txn.fetchone() result = yield self.runInteraction("get_latest_push_action_stream_ordering", f) - defer.returnValue(result[0] or 0) + return result[0] or 0 def _remove_push_actions_for_event_id_txn(self, txn, room_id, event_id): # Sad that we have to blow away the cache for the whole room here diff --git a/synapse/storage/events.py b/synapse/storage/events.py index b70457bfc6..ac876287fc 100644 --- a/synapse/storage/events.py +++ b/synapse/storage/events.py @@ -223,7 +223,7 @@ def _retry_on_integrity_error(func): except self.database_engine.module.IntegrityError: logger.exception("IntegrityError, retrying.") res = yield func(self, *args, delete_existing=True, **kwargs) - defer.returnValue(res) + return res return f @@ -309,7 +309,7 @@ class EventsStore( max_persisted_id = yield self._stream_id_gen.get_current_token() - defer.returnValue(max_persisted_id) + return max_persisted_id @defer.inlineCallbacks @log_function @@ -334,7 +334,7 @@ class EventsStore( yield make_deferred_yieldable(deferred) max_persisted_id = yield self._stream_id_gen.get_current_token() - defer.returnValue((event.internal_metadata.stream_ordering, max_persisted_id)) + return (event.internal_metadata.stream_ordering, max_persisted_id) def _maybe_start_persisting(self, room_id): @defer.inlineCallbacks @@ -364,147 +364,161 @@ class EventsStore( if not events_and_contexts: return - if backfilled: - stream_ordering_manager = self._backfill_id_gen.get_next_mult( - len(events_and_contexts) - ) - else: - stream_ordering_manager = self._stream_id_gen.get_next_mult( - len(events_and_contexts) - ) - - with stream_ordering_manager as stream_orderings: - for (event, context), stream in zip(events_and_contexts, stream_orderings): - event.internal_metadata.stream_ordering = stream - - chunks = [ - events_and_contexts[x : x + 100] - for x in range(0, len(events_and_contexts), 100) - ] - - for chunk in chunks: - # We can't easily parallelize these since different chunks - # might contain the same event. :( + chunks = [ + events_and_contexts[x : x + 100] + for x in range(0, len(events_and_contexts), 100) + ] - # NB: Assumes that we are only persisting events for one room - # at a time. + for chunk in chunks: + # We can't easily parallelize these since different chunks + # might contain the same event. :( - # map room_id->list[event_ids] giving the new forward - # extremities in each room - new_forward_extremeties = {} + # NB: Assumes that we are only persisting events for one room + # at a time. - # map room_id->(type,state_key)->event_id tracking the full - # state in each room after adding these events. - # This is simply used to prefill the get_current_state_ids - # cache - current_state_for_room = {} + # map room_id->list[event_ids] giving the new forward + # extremities in each room + new_forward_extremeties = {} - # map room_id->(to_delete, to_insert) where to_delete is a list - # of type/state keys to remove from current state, and to_insert - # is a map (type,key)->event_id giving the state delta in each - # room - state_delta_for_room = {} + # map room_id->(type,state_key)->event_id tracking the full + # state in each room after adding these events. + # This is simply used to prefill the get_current_state_ids + # cache + current_state_for_room = {} - if not backfilled: - with Measure(self._clock, "_calculate_state_and_extrem"): - # Work out the new "current state" for each room. - # We do this by working out what the new extremities are and then - # calculating the state from that. - events_by_room = {} - for event, context in chunk: - events_by_room.setdefault(event.room_id, []).append( - (event, context) - ) + # map room_id->(to_delete, to_insert) where to_delete is a list + # of type/state keys to remove from current state, and to_insert + # is a map (type,key)->event_id giving the state delta in each + # room + state_delta_for_room = {} - for room_id, ev_ctx_rm in iteritems(events_by_room): - latest_event_ids = yield self.get_latest_event_ids_in_room( - room_id - ) - new_latest_event_ids = yield self._calculate_new_extremities( - room_id, ev_ctx_rm, latest_event_ids + if not backfilled: + with Measure(self._clock, "_calculate_state_and_extrem"): + # Work out the new "current state" for each room. + # We do this by working out what the new extremities are and then + # calculating the state from that. + events_by_room = {} + for event, context in chunk: + events_by_room.setdefault(event.room_id, []).append( + (event, context) + ) + + for room_id, ev_ctx_rm in iteritems(events_by_room): + latest_event_ids = yield self.get_latest_event_ids_in_room( + room_id + ) + new_latest_event_ids = yield self._calculate_new_extremities( + room_id, ev_ctx_rm, latest_event_ids + ) + + latest_event_ids = set(latest_event_ids) + if new_latest_event_ids == latest_event_ids: + # No change in extremities, so no change in state + continue + + # there should always be at least one forward extremity. + # (except during the initial persistence of the send_join + # results, in which case there will be no existing + # extremities, so we'll `continue` above and skip this bit.) + assert new_latest_event_ids, "No forward extremities left!" + + new_forward_extremeties[room_id] = new_latest_event_ids + + len_1 = ( + len(latest_event_ids) == 1 + and len(new_latest_event_ids) == 1 + ) + if len_1: + all_single_prev_not_state = all( + len(event.prev_event_ids()) == 1 + and not event.is_state() + for event, ctx in ev_ctx_rm ) - - latest_event_ids = set(latest_event_ids) - if new_latest_event_ids == latest_event_ids: - # No change in extremities, so no change in state + # Don't bother calculating state if they're just + # a long chain of single ancestor non-state events. + if all_single_prev_not_state: continue - # there should always be at least one forward extremity. - # (except during the initial persistence of the send_join - # results, in which case there will be no existing - # extremities, so we'll `continue` above and skip this bit.) - assert new_latest_event_ids, "No forward extremities left!" - - new_forward_extremeties[room_id] = new_latest_event_ids - - len_1 = ( - len(latest_event_ids) == 1 - and len(new_latest_event_ids) == 1 + state_delta_counter.inc() + if len(new_latest_event_ids) == 1: + state_delta_single_event_counter.inc() + + # This is a fairly handwavey check to see if we could + # have guessed what the delta would have been when + # processing one of these events. + # What we're interested in is if the latest extremities + # were the same when we created the event as they are + # now. When this server creates a new event (as opposed + # to receiving it over federation) it will use the + # forward extremities as the prev_events, so we can + # guess this by looking at the prev_events and checking + # if they match the current forward extremities. + for ev, _ in ev_ctx_rm: + prev_event_ids = set(ev.prev_event_ids()) + if latest_event_ids == prev_event_ids: + state_delta_reuse_delta_counter.inc() + break + + logger.info("Calculating state delta for room %s", room_id) + with Measure( + self._clock, "persist_events.get_new_state_after_events" + ): + res = yield self._get_new_state_after_events( + room_id, + ev_ctx_rm, + latest_event_ids, + new_latest_event_ids, ) - if len_1: - all_single_prev_not_state = all( - len(event.prev_event_ids()) == 1 - and not event.is_state() - for event, ctx in ev_ctx_rm - ) - # Don't bother calculating state if they're just - # a long chain of single ancestor non-state events. - if all_single_prev_not_state: - continue - - state_delta_counter.inc() - if len(new_latest_event_ids) == 1: - state_delta_single_event_counter.inc() - - # This is a fairly handwavey check to see if we could - # have guessed what the delta would have been when - # processing one of these events. - # What we're interested in is if the latest extremities - # were the same when we created the event as they are - # now. When this server creates a new event (as opposed - # to receiving it over federation) it will use the - # forward extremities as the prev_events, so we can - # guess this by looking at the prev_events and checking - # if they match the current forward extremities. - for ev, _ in ev_ctx_rm: - prev_event_ids = set(ev.prev_event_ids()) - if latest_event_ids == prev_event_ids: - state_delta_reuse_delta_counter.inc() - break - - logger.info("Calculating state delta for room %s", room_id) + current_state, delta_ids = res + + # If either are not None then there has been a change, + # and we need to work out the delta (or use that + # given) + if delta_ids is not None: + # If there is a delta we know that we've + # only added or replaced state, never + # removed keys entirely. + state_delta_for_room[room_id] = ([], delta_ids) + elif current_state is not None: with Measure( - self._clock, "persist_events.get_new_state_after_events" + self._clock, "persist_events.calculate_state_delta" ): - res = yield self._get_new_state_after_events( - room_id, - ev_ctx_rm, - latest_event_ids, - new_latest_event_ids, + delta = yield self._calculate_state_delta( + room_id, current_state ) - current_state, delta_ids = res - - # If either are not None then there has been a change, - # and we need to work out the delta (or use that - # given) - if delta_ids is not None: - # If there is a delta we know that we've - # only added or replaced state, never - # removed keys entirely. - state_delta_for_room[room_id] = ([], delta_ids) - elif current_state is not None: - with Measure( - self._clock, "persist_events.calculate_state_delta" - ): - delta = yield self._calculate_state_delta( - room_id, current_state - ) - state_delta_for_room[room_id] = delta - - # If we have the current_state then lets prefill - # the cache with it. - if current_state is not None: - current_state_for_room[room_id] = current_state + state_delta_for_room[room_id] = delta + + # If we have the current_state then lets prefill + # the cache with it. + if current_state is not None: + current_state_for_room[room_id] = current_state + + # We want to calculate the stream orderings as late as possible, as + # we only notify after all events with a lesser stream ordering have + # been persisted. I.e. if we spend 10s inside the with block then + # that will delay all subsequent events from being notified about. + # Hence why we do it down here rather than wrapping the entire + # function. + # + # Its safe to do this after calculating the state deltas etc as we + # only need to protect the *persistence* of the events. This is to + # ensure that queries of the form "fetch events since X" don't + # return events and stream positions after events that are still in + # flight, as otherwise subsequent requests "fetch event since Y" + # will not return those events. + # + # Note: Multiple instances of this function cannot be in flight at + # the same time for the same room. + if backfilled: + stream_ordering_manager = self._backfill_id_gen.get_next_mult( + len(chunk) + ) + else: + stream_ordering_manager = self._stream_id_gen.get_next_mult(len(chunk)) + + with stream_ordering_manager as stream_orderings: + for (event, context), stream in zip(chunk, stream_orderings): + event.internal_metadata.stream_ordering = stream yield self.runInteraction( "persist_events", @@ -595,7 +609,7 @@ class EventsStore( stale = latest_event_ids & result stale_forward_extremities_counter.observe(len(stale)) - defer.returnValue(result) + return result @defer.inlineCallbacks def _get_events_which_are_prevs(self, event_ids): @@ -633,7 +647,7 @@ class EventsStore( "_get_events_which_are_prevs", _get_events_which_are_prevs_txn, chunk ) - defer.returnValue(results) + return results @defer.inlineCallbacks def _get_prevs_before_rejected(self, event_ids): @@ -695,7 +709,7 @@ class EventsStore( "_get_prevs_before_rejected", _get_prevs_before_rejected_txn, chunk ) - defer.returnValue(existing_prevs) + return existing_prevs @defer.inlineCallbacks def _get_new_state_after_events( @@ -796,7 +810,7 @@ class EventsStore( # If they old and new groups are the same then we don't need to do # anything. if old_state_groups == new_state_groups: - defer.returnValue((None, None)) + return (None, None) if len(new_state_groups) == 1 and len(old_state_groups) == 1: # If we're going from one state group to another, lets check if @@ -813,7 +827,7 @@ class EventsStore( # the current state in memory then lets also return that, # but it doesn't matter if we don't. new_state = state_groups_map.get(new_state_group) - defer.returnValue((new_state, delta_ids)) + return (new_state, delta_ids) # Now that we have calculated new_state_groups we need to get # their state IDs so we can resolve to a single state set. @@ -825,7 +839,7 @@ class EventsStore( if len(new_state_groups) == 1: # If there is only one state group, then we know what the current # state is. - defer.returnValue((state_groups_map[new_state_groups.pop()], None)) + return (state_groups_map[new_state_groups.pop()], None) # Ok, we need to defer to the state handler to resolve our state sets. @@ -854,7 +868,7 @@ class EventsStore( state_res_store=StateResolutionStore(self), ) - defer.returnValue((res.state, None)) + return (res.state, None) @defer.inlineCallbacks def _calculate_state_delta(self, room_id, current_state): @@ -877,7 +891,7 @@ class EventsStore( if ev_id != existing_state.get(key) } - defer.returnValue((to_delete, to_insert)) + return (to_delete, to_insert) @log_function def _persist_events_txn( @@ -1564,7 +1578,7 @@ class EventsStore( return count ret = yield self.runInteraction("count_messages", _count_messages) - defer.returnValue(ret) + return ret @defer.inlineCallbacks def count_daily_sent_messages(self): @@ -1585,7 +1599,7 @@ class EventsStore( return count ret = yield self.runInteraction("count_daily_sent_messages", _count_messages) - defer.returnValue(ret) + return ret @defer.inlineCallbacks def count_daily_active_rooms(self): @@ -1600,7 +1614,7 @@ class EventsStore( return count ret = yield self.runInteraction("count_daily_active_rooms", _count) - defer.returnValue(ret) + return ret def get_current_backfill_token(self): """The current minimum token that backfilled events have reached""" @@ -2183,7 +2197,7 @@ class EventsStore( """ to_1, so_1 = yield self._get_event_ordering(event_id1) to_2, so_2 = yield self._get_event_ordering(event_id2) - defer.returnValue((to_1, so_1) > (to_2, so_2)) + return (to_1, so_1) > (to_2, so_2) @cachedInlineCallbacks(max_entries=5000) def _get_event_ordering(self, event_id): @@ -2197,9 +2211,7 @@ class EventsStore( if not res: raise SynapseError(404, "Could not find event %s" % (event_id,)) - defer.returnValue( - (int(res["topological_ordering"]), int(res["stream_ordering"])) - ) + return (int(res["topological_ordering"]), int(res["stream_ordering"])) def get_all_updated_current_state_deltas(self, from_token, to_token, limit): def get_all_updated_current_state_deltas_txn(txn): diff --git a/synapse/storage/events_bg_updates.py b/synapse/storage/events_bg_updates.py index 1ce21d190c..6587f31e2b 100644 --- a/synapse/storage/events_bg_updates.py +++ b/synapse/storage/events_bg_updates.py @@ -135,7 +135,7 @@ class EventsBackgroundUpdatesStore(BackgroundUpdateStore): if not result: yield self._end_background_update(self.EVENT_FIELDS_SENDER_URL_UPDATE_NAME) - defer.returnValue(result) + return result @defer.inlineCallbacks def _background_reindex_origin_server_ts(self, progress, batch_size): @@ -212,7 +212,7 @@ class EventsBackgroundUpdatesStore(BackgroundUpdateStore): if not result: yield self._end_background_update(self.EVENT_ORIGIN_SERVER_TS_NAME) - defer.returnValue(result) + return result @defer.inlineCallbacks def _cleanup_extremities_bg_update(self, progress, batch_size): @@ -396,4 +396,4 @@ class EventsBackgroundUpdatesStore(BackgroundUpdateStore): "_cleanup_extremities_bg_update_drop_table", _drop_table_txn ) - defer.returnValue(num_handled) + return num_handled diff --git a/synapse/storage/events_worker.py b/synapse/storage/events_worker.py index 858fc755a1..c6fa7f82fd 100644 --- a/synapse/storage/events_worker.py +++ b/synapse/storage/events_worker.py @@ -29,12 +29,7 @@ from synapse.api.room_versions import EventFormatVersions from synapse.events import FrozenEvent, event_type_from_format_version # noqa: F401 from synapse.events.snapshot import EventContext # noqa: F401 from synapse.events.utils import prune_event -from synapse.logging.context import ( - LoggingContext, - PreserveLoggingContext, - make_deferred_yieldable, - run_in_background, -) +from synapse.logging.context import LoggingContext, PreserveLoggingContext from synapse.metrics.background_process_metrics import run_as_background_process from synapse.types import get_domain_from_id from synapse.util import batch_iter @@ -139,8 +134,11 @@ class EventsWorkerStore(SQLBaseStore): If there is a mismatch, behave as per allow_none. Returns: - Deferred : A FrozenEvent. + Deferred[EventBase|None] """ + if not isinstance(event_id, str): + raise TypeError("Invalid event event_id %r" % (event_id,)) + events = yield self.get_events_as_list( [event_id], check_redacted=check_redacted, @@ -157,7 +155,7 @@ class EventsWorkerStore(SQLBaseStore): if event is None and not allow_none: raise NotFoundError("Could not find event %s" % (event_id,)) - defer.returnValue(event) + return event @defer.inlineCallbacks def get_events( @@ -187,7 +185,7 @@ class EventsWorkerStore(SQLBaseStore): allow_rejected=allow_rejected, ) - defer.returnValue({e.event_id: e for e in events}) + return {e.event_id: e for e in events} @defer.inlineCallbacks def get_events_as_list( @@ -217,7 +215,7 @@ class EventsWorkerStore(SQLBaseStore): """ if not event_ids: - defer.returnValue([]) + return [] # there may be duplicates so we cast the list to a set event_entry_map = yield self._get_events_from_cache_or_db( @@ -268,6 +266,14 @@ class EventsWorkerStore(SQLBaseStore): ) continue + if original_event.room_id != entry.event.room_id: + logger.info( + "Withholding redaction %s of event %s from a different room", + event_id, + redacted_event_id, + ) + continue + if entry.event.internal_metadata.need_to_check_redaction(): original_domain = get_domain_from_id(original_event.sender) redaction_domain = get_domain_from_id(entry.event.sender) @@ -305,7 +311,7 @@ class EventsWorkerStore(SQLBaseStore): event.unsigned["prev_content"] = prev.content event.unsigned["prev_sender"] = prev.sender - defer.returnValue(events) + return events @defer.inlineCallbacks def _get_events_from_cache_or_db(self, event_ids, allow_rejected=False): @@ -331,13 +337,12 @@ class EventsWorkerStore(SQLBaseStore): log_ctx = LoggingContext.current_context() log_ctx.record_event_fetch(len(missing_events_ids)) - # Note that _enqueue_events is also responsible for turning db rows + # Note that _get_events_from_db is also responsible for turning db rows # into FrozenEvents (via _get_event_from_row), which involves seeing if # the events have been redacted, and if so pulling the redaction event out # of the database to check it. # - # _enqueue_events is a bit of a rubbish name but naming is hard. - missing_events = yield self._enqueue_events( + missing_events = yield self._get_events_from_db( missing_events_ids, allow_rejected=allow_rejected ) @@ -410,28 +415,28 @@ class EventsWorkerStore(SQLBaseStore): The fetch requests. Each entry consists of a list of event ids to be fetched, and a deferred to be completed once the events have been fetched. + + The deferreds are callbacked with a dictionary mapping from event id + to event row. Note that it may well contain additional events that + were not part of this request. """ with Measure(self._clock, "_fetch_event_list"): try: - event_id_lists = list(zip(*event_list))[0] - event_ids = [item for sublist in event_id_lists for item in sublist] + events_to_fetch = set( + event_id for events, _ in event_list for event_id in events + ) row_dict = self._new_transaction( - conn, "do_fetch", [], [], self._fetch_event_rows, event_ids + conn, "do_fetch", [], [], self._fetch_event_rows, events_to_fetch ) # We only want to resolve deferreds from the main thread - def fire(lst, res): - for ids, d in lst: - if not d.called: - try: - with PreserveLoggingContext(): - d.callback([res[i] for i in ids if i in res]) - except Exception: - logger.exception("Failed to callback") + def fire(): + for _, d in event_list: + d.callback(row_dict) with PreserveLoggingContext(): - self.hs.get_reactor().callFromThread(fire, event_list, row_dict) + self.hs.get_reactor().callFromThread(fire) except Exception as e: logger.exception("do_fetch") @@ -446,13 +451,98 @@ class EventsWorkerStore(SQLBaseStore): self.hs.get_reactor().callFromThread(fire, event_list, e) @defer.inlineCallbacks - def _enqueue_events(self, events, allow_rejected=False): + def _get_events_from_db(self, event_ids, allow_rejected=False): + """Fetch a bunch of events from the database. + + Returned events will be added to the cache for future lookups. + + Args: + event_ids (Iterable[str]): The event_ids of the events to fetch + allow_rejected (bool): Whether to include rejected events + + Returns: + Deferred[Dict[str, _EventCacheEntry]]: + map from event id to result. May return extra events which + weren't asked for. + """ + fetched_events = {} + events_to_fetch = event_ids + + while events_to_fetch: + row_map = yield self._enqueue_events(events_to_fetch) + + # we need to recursively fetch any redactions of those events + redaction_ids = set() + for event_id in events_to_fetch: + row = row_map.get(event_id) + fetched_events[event_id] = row + if row: + redaction_ids.update(row["redactions"]) + + events_to_fetch = redaction_ids.difference(fetched_events.keys()) + if events_to_fetch: + logger.debug("Also fetching redaction events %s", events_to_fetch) + + # build a map from event_id to EventBase + event_map = {} + for event_id, row in fetched_events.items(): + if not row: + continue + assert row["event_id"] == event_id + + rejected_reason = row["rejected_reason"] + + if not allow_rejected and rejected_reason: + continue + + d = json.loads(row["json"]) + internal_metadata = json.loads(row["internal_metadata"]) + + format_version = row["format_version"] + if format_version is None: + # This means that we stored the event before we had the concept + # of a event format version, so it must be a V1 event. + format_version = EventFormatVersions.V1 + + original_ev = event_type_from_format_version(format_version)( + event_dict=d, + internal_metadata_dict=internal_metadata, + rejected_reason=rejected_reason, + ) + + event_map[event_id] = original_ev + + # finally, we can decide whether each one nededs redacting, and build + # the cache entries. + result_map = {} + for event_id, original_ev in event_map.items(): + redactions = fetched_events[event_id]["redactions"] + redacted_event = self._maybe_redact_event_row( + original_ev, redactions, event_map + ) + + cache_entry = _EventCacheEntry( + event=original_ev, redacted_event=redacted_event + ) + + self._get_event_cache.prefill((event_id,), cache_entry) + result_map[event_id] = cache_entry + + return result_map + + @defer.inlineCallbacks + def _enqueue_events(self, events): """Fetches events from the database using the _event_fetch_list. This allows batch and bulk fetching of events - it allows us to fetch events without having to create a new transaction for each request for events. + + Args: + events (Iterable[str]): events to be fetched. + + Returns: + Deferred[Dict[str, Dict]]: map from event id to row data from the database. + May contain events that weren't requested. """ - if not events: - defer.returnValue({}) events_d = defer.Deferred() with self._event_fetch_lock: @@ -471,32 +561,12 @@ class EventsWorkerStore(SQLBaseStore): "fetch_events", self.runWithConnection, self._do_fetch ) - logger.debug("Loading %d events", len(events)) + logger.debug("Loading %d events: %s", len(events), events) with PreserveLoggingContext(): - rows = yield events_d - logger.debug("Loaded %d events (%d rows)", len(events), len(rows)) - - if not allow_rejected: - rows[:] = [r for r in rows if r["rejected_reason"] is None] - - res = yield make_deferred_yieldable( - defer.gatherResults( - [ - run_in_background( - self._get_event_from_row, - row["internal_metadata"], - row["json"], - row["redactions"], - rejected_reason=row["rejected_reason"], - format_version=row["format_version"], - ) - for row in rows - ], - consumeErrors=True, - ) - ) + row_map = yield events_d + logger.debug("Loaded %d events (%d rows)", len(events), len(row_map)) - defer.returnValue({e.event.event_id: e for e in res if e}) + return row_map def _fetch_event_rows(self, txn, event_ids): """Fetch event rows from the database @@ -569,50 +639,7 @@ class EventsWorkerStore(SQLBaseStore): return event_dict - @defer.inlineCallbacks - def _get_event_from_row( - self, internal_metadata, js, redactions, format_version, rejected_reason=None - ): - """Parse an event row which has been read from the database - - Args: - internal_metadata (str): json-encoded internal_metadata column - js (str): json-encoded event body from event_json - redactions (list[str]): a list of the events which claim to have redacted - this event, from the redactions table - format_version: (str): the 'format_version' column - rejected_reason (str|None): the reason this event was rejected, if any - - Returns: - _EventCacheEntry - """ - with Measure(self._clock, "_get_event_from_row"): - d = json.loads(js) - internal_metadata = json.loads(internal_metadata) - - if format_version is None: - # This means that we stored the event before we had the concept - # of a event format version, so it must be a V1 event. - format_version = EventFormatVersions.V1 - - original_ev = event_type_from_format_version(format_version)( - event_dict=d, - internal_metadata_dict=internal_metadata, - rejected_reason=rejected_reason, - ) - - redacted_event = yield self._maybe_redact_event_row(original_ev, redactions) - - cache_entry = _EventCacheEntry( - event=original_ev, redacted_event=redacted_event - ) - - self._get_event_cache.prefill((original_ev.event_id,), cache_entry) - - defer.returnValue(cache_entry) - - @defer.inlineCallbacks - def _maybe_redact_event_row(self, original_ev, redactions): + def _maybe_redact_event_row(self, original_ev, redactions, event_map): """Given an event object and a list of possible redacting event ids, determine whether to honour any of those redactions and if so return a redacted event. @@ -620,6 +647,8 @@ class EventsWorkerStore(SQLBaseStore): Args: original_ev (EventBase): redactions (iterable[str]): list of event ids of potential redaction events + event_map (dict[str, EventBase]): other events which have been fetched, in + which we can look up the redaaction events. Map from event id to event. Returns: Deferred[EventBase|None]: if the event should be redacted, a pruned @@ -629,16 +658,25 @@ class EventsWorkerStore(SQLBaseStore): # we choose to ignore redactions of m.room.create events. return None - redaction_map = yield self._get_events_from_cache_or_db(redactions) - for redaction_id in redactions: - redaction_entry = redaction_map.get(redaction_id) - if not redaction_entry: + redaction_event = event_map.get(redaction_id) + if not redaction_event or redaction_event.rejected_reason: # we don't have the redaction event, or the redaction event was not # authorized. + logger.debug( + "%s was redacted by %s but redaction not found/authed", + original_ev.event_id, + redaction_id, + ) continue - redaction_event = redaction_entry.event + if redaction_event.room_id != original_ev.room_id: + logger.debug( + "%s was redacted by %s but redaction was in a different room!", + original_ev.event_id, + redaction_id, + ) + continue # Starting in room version v3, some redactions need to be # rechecked if we didn't have the redacted event at the @@ -650,8 +688,15 @@ class EventsWorkerStore(SQLBaseStore): redaction_event.internal_metadata.recheck_redaction = False else: # Senders don't match, so the event isn't actually redacted + logger.debug( + "%s was redacted by %s but the senders don't match", + original_ev.event_id, + redaction_id, + ) continue + logger.debug("Redacting %s due to %s", original_ev.event_id, redaction_id) + # we found a good redaction event. Redact! redacted_event = prune_event(original_ev) redacted_event.unsigned["redacted_by"] = redaction_id @@ -679,7 +724,7 @@ class EventsWorkerStore(SQLBaseStore): desc="have_events_in_timeline", ) - defer.returnValue(set(r["event_id"] for r in rows)) + return set(r["event_id"] for r in rows) @defer.inlineCallbacks def have_seen_events(self, event_ids): @@ -705,7 +750,7 @@ class EventsWorkerStore(SQLBaseStore): input_iterator = iter(event_ids) for chunk in iter(lambda: list(itertools.islice(input_iterator, 100)), []): yield self.runInteraction("have_seen_events", have_seen_events_txn, chunk) - defer.returnValue(results) + return results def get_seen_events_with_rejections(self, event_ids): """Given a list of event ids, check if we rejected them. @@ -816,4 +861,4 @@ class EventsWorkerStore(SQLBaseStore): # it. complexity_v1 = round(state_events / 500, 2) - defer.returnValue({"v1": complexity_v1}) + return {"v1": complexity_v1} diff --git a/synapse/storage/filtering.py b/synapse/storage/filtering.py index b195dc66a0..23b48f6cea 100644 --- a/synapse/storage/filtering.py +++ b/synapse/storage/filtering.py @@ -15,8 +15,6 @@ from canonicaljson import encode_canonical_json -from twisted.internet import defer - from synapse.api.errors import Codes, SynapseError from synapse.util.caches.descriptors import cachedInlineCallbacks @@ -41,7 +39,7 @@ class FilteringStore(SQLBaseStore): desc="get_user_filter", ) - defer.returnValue(db_to_json(def_json)) + return db_to_json(def_json) def add_user_filter(self, user_localpart, user_filter): def_json = encode_canonical_json(user_filter) diff --git a/synapse/storage/group_server.py b/synapse/storage/group_server.py index 73e6fc6de2..15b01c6958 100644 --- a/synapse/storage/group_server.py +++ b/synapse/storage/group_server.py @@ -307,15 +307,13 @@ class GroupServerStore(SQLBaseStore): desc="get_group_categories", ) - defer.returnValue( - { - row["category_id"]: { - "is_public": row["is_public"], - "profile": json.loads(row["profile"]), - } - for row in rows + return { + row["category_id"]: { + "is_public": row["is_public"], + "profile": json.loads(row["profile"]), } - ) + for row in rows + } @defer.inlineCallbacks def get_group_category(self, group_id, category_id): @@ -328,7 +326,7 @@ class GroupServerStore(SQLBaseStore): category["profile"] = json.loads(category["profile"]) - defer.returnValue(category) + return category def upsert_group_category(self, group_id, category_id, profile, is_public): """Add/update room category for group @@ -370,15 +368,13 @@ class GroupServerStore(SQLBaseStore): desc="get_group_roles", ) - defer.returnValue( - { - row["role_id"]: { - "is_public": row["is_public"], - "profile": json.loads(row["profile"]), - } - for row in rows + return { + row["role_id"]: { + "is_public": row["is_public"], + "profile": json.loads(row["profile"]), } - ) + for row in rows + } @defer.inlineCallbacks def get_group_role(self, group_id, role_id): @@ -391,7 +387,7 @@ class GroupServerStore(SQLBaseStore): role["profile"] = json.loads(role["profile"]) - defer.returnValue(role) + return role def upsert_group_role(self, group_id, role_id, profile, is_public): """Add/remove user role @@ -960,7 +956,7 @@ class GroupServerStore(SQLBaseStore): _register_user_group_membership_txn, next_id, ) - defer.returnValue(res) + return res @defer.inlineCallbacks def create_group( @@ -1057,9 +1053,9 @@ class GroupServerStore(SQLBaseStore): now = int(self._clock.time_msec()) if row and now < row["valid_until_ms"]: - defer.returnValue(json.loads(row["attestation_json"])) + return json.loads(row["attestation_json"]) - defer.returnValue(None) + return None def get_joined_groups(self, user_id): return self._simple_select_onecol( diff --git a/synapse/storage/monthly_active_users.py b/synapse/storage/monthly_active_users.py index 081564360f..752e9788a2 100644 --- a/synapse/storage/monthly_active_users.py +++ b/synapse/storage/monthly_active_users.py @@ -173,7 +173,7 @@ class MonthlyActiveUsersStore(SQLBaseStore): ) if user_id: count = count + 1 - defer.returnValue(count) + return count @defer.inlineCallbacks def upsert_monthly_active_user(self, user_id): diff --git a/synapse/storage/presence.py b/synapse/storage/presence.py index 42ec8c6bb8..1a0f2d5768 100644 --- a/synapse/storage/presence.py +++ b/synapse/storage/presence.py @@ -90,9 +90,7 @@ class PresenceStore(SQLBaseStore): presence_states, ) - defer.returnValue( - (stream_orderings[-1], self._presence_id_gen.get_current_token()) - ) + return (stream_orderings[-1], self._presence_id_gen.get_current_token()) def _update_presence_txn(self, txn, stream_orderings, presence_states): for stream_id, state in zip(stream_orderings, presence_states): @@ -180,7 +178,7 @@ class PresenceStore(SQLBaseStore): for row in rows: row["currently_active"] = bool(row["currently_active"]) - defer.returnValue({row["user_id"]: UserPresenceState(**row) for row in rows}) + return {row["user_id"]: UserPresenceState(**row) for row in rows} def get_current_presence_token(self): return self._presence_id_gen.get_current_token() diff --git a/synapse/storage/profile.py b/synapse/storage/profile.py index 0ff392bdb4..8a5d8e9b18 100644 --- a/synapse/storage/profile.py +++ b/synapse/storage/profile.py @@ -34,15 +34,13 @@ class ProfileWorkerStore(SQLBaseStore): except StoreError as e: if e.code == 404: # no match - defer.returnValue(ProfileInfo(None, None)) + return ProfileInfo(None, None) return else: raise - defer.returnValue( - ProfileInfo( - avatar_url=profile["avatar_url"], display_name=profile["displayname"] - ) + return ProfileInfo( + avatar_url=profile["avatar_url"], display_name=profile["displayname"] ) def get_profile_displayname(self, user_localpart): @@ -168,7 +166,7 @@ class ProfileStore(ProfileWorkerStore): ) if res: - defer.returnValue(True) + return True res = yield self._simple_select_one_onecol( table="group_invites", @@ -179,4 +177,4 @@ class ProfileStore(ProfileWorkerStore): ) if res: - defer.returnValue(True) + return True diff --git a/synapse/storage/push_rule.py b/synapse/storage/push_rule.py index 98cec8c82b..a6517c4cf3 100644 --- a/synapse/storage/push_rule.py +++ b/synapse/storage/push_rule.py @@ -120,7 +120,7 @@ class PushRulesWorkerStore( rules = _load_rules(rows, enabled_map) - defer.returnValue(rules) + return rules @cachedInlineCallbacks(max_entries=5000) def get_push_rules_enabled_for_user(self, user_id): @@ -130,9 +130,7 @@ class PushRulesWorkerStore( retcols=("user_name", "rule_id", "enabled"), desc="get_push_rules_enabled_for_user", ) - defer.returnValue( - {r["rule_id"]: False if r["enabled"] == 0 else True for r in results} - ) + return {r["rule_id"]: False if r["enabled"] == 0 else True for r in results} def have_push_rules_changed_for_user(self, user_id, last_id): if not self.push_rules_stream_cache.has_entity_changed(user_id, last_id): @@ -160,7 +158,7 @@ class PushRulesWorkerStore( ) def bulk_get_push_rules(self, user_ids): if not user_ids: - defer.returnValue({}) + return {} results = {user_id: [] for user_id in user_ids} @@ -182,7 +180,7 @@ class PushRulesWorkerStore( for user_id, rules in results.items(): results[user_id] = _load_rules(rules, enabled_map_by_user.get(user_id, {})) - defer.returnValue(results) + return results @defer.inlineCallbacks def move_push_rule_from_room_to_room(self, new_room_id, user_id, rule): @@ -253,7 +251,7 @@ class PushRulesWorkerStore( result = yield self._bulk_get_push_rules_for_room( event.room_id, state_group, current_state_ids, event=event ) - defer.returnValue(result) + return result @cachedInlineCallbacks(num_args=2, cache_context=True) def _bulk_get_push_rules_for_room( @@ -312,7 +310,7 @@ class PushRulesWorkerStore( rules_by_user = {k: v for k, v in rules_by_user.items() if v is not None} - defer.returnValue(rules_by_user) + return rules_by_user @cachedList( cached_method_name="get_push_rules_enabled_for_user", @@ -322,7 +320,7 @@ class PushRulesWorkerStore( ) def bulk_get_push_rules_enabled(self, user_ids): if not user_ids: - defer.returnValue({}) + return {} results = {user_id: {} for user_id in user_ids} @@ -336,7 +334,7 @@ class PushRulesWorkerStore( for row in rows: enabled = bool(row["enabled"]) results.setdefault(row["user_name"], {})[row["rule_id"]] = enabled - defer.returnValue(results) + return results class PushRuleStore(PushRulesWorkerStore): diff --git a/synapse/storage/pusher.py b/synapse/storage/pusher.py index cfe0a94330..b431d24b8a 100644 --- a/synapse/storage/pusher.py +++ b/synapse/storage/pusher.py @@ -63,7 +63,7 @@ class PusherWorkerStore(SQLBaseStore): ret = yield self._simple_select_one_onecol( "pushers", {"user_name": user_id}, "id", allow_none=True ) - defer.returnValue(ret is not None) + return ret is not None def get_pushers_by_app_id_and_pushkey(self, app_id, pushkey): return self.get_pushers_by({"app_id": app_id, "pushkey": pushkey}) @@ -95,7 +95,7 @@ class PusherWorkerStore(SQLBaseStore): ], desc="get_pushers_by", ) - defer.returnValue(self._decode_pushers_rows(ret)) + return self._decode_pushers_rows(ret) @defer.inlineCallbacks def get_all_pushers(self): @@ -106,7 +106,7 @@ class PusherWorkerStore(SQLBaseStore): return self._decode_pushers_rows(rows) rows = yield self.runInteraction("get_all_pushers", get_pushers) - defer.returnValue(rows) + return rows def get_all_updated_pushers(self, last_id, current_id, limit): if last_id == current_id: @@ -205,7 +205,7 @@ class PusherWorkerStore(SQLBaseStore): result = {user_id: False for user_id in user_ids} result.update({r["user_name"]: True for r in rows}) - defer.returnValue(result) + return result class PusherStore(PusherWorkerStore): @@ -308,22 +308,36 @@ class PusherStore(PusherWorkerStore): def update_pusher_last_stream_ordering_and_success( self, app_id, pushkey, user_id, last_stream_ordering, last_success ): - yield self._simple_update_one( - "pushers", - {"app_id": app_id, "pushkey": pushkey, "user_name": user_id}, - { + """Update the last stream ordering position we've processed up to for + the given pusher. + + Args: + app_id (str) + pushkey (str) + last_stream_ordering (int) + last_success (int) + + Returns: + Deferred[bool]: True if the pusher still exists; False if it has been deleted. + """ + updated = yield self._simple_update( + table="pushers", + keyvalues={"app_id": app_id, "pushkey": pushkey, "user_name": user_id}, + updatevalues={ "last_stream_ordering": last_stream_ordering, "last_success": last_success, }, desc="update_pusher_last_stream_ordering_and_success", ) + return bool(updated) + @defer.inlineCallbacks def update_pusher_failing_since(self, app_id, pushkey, user_id, failing_since): - yield self._simple_update_one( - "pushers", - {"app_id": app_id, "pushkey": pushkey, "user_name": user_id}, - {"failing_since": failing_since}, + yield self._simple_update( + table="pushers", + keyvalues={"app_id": app_id, "pushkey": pushkey, "user_name": user_id}, + updatevalues={"failing_since": failing_since}, desc="update_pusher_failing_since", ) @@ -343,7 +357,7 @@ class PusherStore(PusherWorkerStore): "throttle_ms": row["throttle_ms"], } - defer.returnValue(params_by_room) + return params_by_room @defer.inlineCallbacks def set_throttle_params(self, pusher_id, room_id, params): diff --git a/synapse/storage/receipts.py b/synapse/storage/receipts.py index b477da12b1..6aa6d98ebb 100644 --- a/synapse/storage/receipts.py +++ b/synapse/storage/receipts.py @@ -58,7 +58,7 @@ class ReceiptsWorkerStore(SQLBaseStore): @cachedInlineCallbacks() def get_users_with_read_receipts_in_room(self, room_id): receipts = yield self.get_receipts_for_room(room_id, "m.read") - defer.returnValue(set(r["user_id"] for r in receipts)) + return set(r["user_id"] for r in receipts) @cached(num_args=2) def get_receipts_for_room(self, room_id, receipt_type): @@ -92,7 +92,7 @@ class ReceiptsWorkerStore(SQLBaseStore): desc="get_receipts_for_user", ) - defer.returnValue({row["room_id"]: row["event_id"] for row in rows}) + return {row["room_id"]: row["event_id"] for row in rows} @defer.inlineCallbacks def get_receipts_for_user_with_orderings(self, user_id, receipt_type): @@ -110,16 +110,14 @@ class ReceiptsWorkerStore(SQLBaseStore): return txn.fetchall() rows = yield self.runInteraction("get_receipts_for_user_with_orderings", f) - defer.returnValue( - { - row[0]: { - "event_id": row[1], - "topological_ordering": row[2], - "stream_ordering": row[3], - } - for row in rows + return { + row[0]: { + "event_id": row[1], + "topological_ordering": row[2], + "stream_ordering": row[3], } - ) + for row in rows + } @defer.inlineCallbacks def get_linearized_receipts_for_rooms(self, room_ids, to_key, from_key=None): @@ -147,7 +145,7 @@ class ReceiptsWorkerStore(SQLBaseStore): room_ids, to_key, from_key=from_key ) - defer.returnValue([ev for res in results.values() for ev in res]) + return [ev for res in results.values() for ev in res] def get_linearized_receipts_for_room(self, room_id, to_key, from_key=None): """Get receipts for a single room for sending to clients. @@ -197,7 +195,7 @@ class ReceiptsWorkerStore(SQLBaseStore): rows = yield self.runInteraction("get_linearized_receipts_for_room", f) if not rows: - defer.returnValue([]) + return [] content = {} for row in rows: @@ -205,9 +203,7 @@ class ReceiptsWorkerStore(SQLBaseStore): row["user_id"] ] = json.loads(row["data"]) - defer.returnValue( - [{"type": "m.receipt", "room_id": room_id, "content": content}] - ) + return [{"type": "m.receipt", "room_id": room_id, "content": content}] @cachedList( cached_method_name="_get_linearized_receipts_for_room", @@ -217,7 +213,7 @@ class ReceiptsWorkerStore(SQLBaseStore): ) def _get_linearized_receipts_for_rooms(self, room_ids, to_key, from_key=None): if not room_ids: - defer.returnValue({}) + return {} def f(txn): if from_key: @@ -264,7 +260,7 @@ class ReceiptsWorkerStore(SQLBaseStore): room_id: [results[room_id]] if room_id in results else [] for room_id in room_ids } - defer.returnValue(results) + return results def get_all_updated_receipts(self, last_id, current_id, limit=None): if last_id == current_id: @@ -468,7 +464,7 @@ class ReceiptsStore(ReceiptsWorkerStore): ) if event_ts is None: - defer.returnValue(None) + return None now = self._clock.time_msec() logger.debug( @@ -482,7 +478,7 @@ class ReceiptsStore(ReceiptsWorkerStore): max_persisted_id = self._receipts_id_gen.get_current_token() - defer.returnValue((stream_id, max_persisted_id)) + return (stream_id, max_persisted_id) def insert_graph_receipt(self, room_id, receipt_type, user_id, event_ids, data): return self.runInteraction( diff --git a/synapse/storage/registration.py b/synapse/storage/registration.py index 596b272f7b..d8e1864a08 100644 --- a/synapse/storage/registration.py +++ b/synapse/storage/registration.py @@ -75,12 +75,12 @@ class RegistrationWorkerStore(SQLBaseStore): info = yield self.get_user_by_id(user_id) if not info: - defer.returnValue(False) + return False now = self.clock.time_msec() trial_duration_ms = self.config.mau_trial_days * 24 * 60 * 60 * 1000 is_trial = (now - info["creation_ts"] * 1000) < trial_duration_ms - defer.returnValue(is_trial) + return is_trial @cached() def get_user_by_access_token(self, token): @@ -115,7 +115,7 @@ class RegistrationWorkerStore(SQLBaseStore): allow_none=True, desc="get_expiration_ts_for_user", ) - defer.returnValue(res) + return res @defer.inlineCallbacks def set_account_validity_for_user( @@ -190,7 +190,7 @@ class RegistrationWorkerStore(SQLBaseStore): desc="get_user_from_renewal_token", ) - defer.returnValue(res) + return res @defer.inlineCallbacks def get_renewal_token_for_user(self, user_id): @@ -209,7 +209,7 @@ class RegistrationWorkerStore(SQLBaseStore): desc="get_renewal_token_for_user", ) - defer.returnValue(res) + return res @defer.inlineCallbacks def get_users_expiring_soon(self): @@ -237,7 +237,7 @@ class RegistrationWorkerStore(SQLBaseStore): self.config.account_validity.renew_at, ) - defer.returnValue(res) + return res @defer.inlineCallbacks def set_renewal_mail_status(self, user_id, email_sent): @@ -280,7 +280,7 @@ class RegistrationWorkerStore(SQLBaseStore): desc="is_server_admin", ) - defer.returnValue(res if res else False) + return res if res else False def _query_for_auth(self, txn, token): sql = ( @@ -311,7 +311,7 @@ class RegistrationWorkerStore(SQLBaseStore): res = yield self.runInteraction( "is_support_user", self.is_support_user_txn, user_id ) - defer.returnValue(res) + return res def is_support_user_txn(self, txn, user_id): res = self._simple_select_one_onecol_txn( @@ -349,7 +349,7 @@ class RegistrationWorkerStore(SQLBaseStore): return 0 ret = yield self.runInteraction("count_users", _count_users) - defer.returnValue(ret) + return ret def count_daily_user_type(self): """ @@ -395,7 +395,7 @@ class RegistrationWorkerStore(SQLBaseStore): return count ret = yield self.runInteraction("count_users", _count_users) - defer.returnValue(ret) + return ret @defer.inlineCallbacks def find_next_generated_user_id_localpart(self): @@ -425,7 +425,7 @@ class RegistrationWorkerStore(SQLBaseStore): if i not in found: return i - defer.returnValue( + return ( ( yield self.runInteraction( "find_next_generated_user_id", _find_next_generated_user_id @@ -447,7 +447,7 @@ class RegistrationWorkerStore(SQLBaseStore): user_id = yield self.runInteraction( "get_user_id_by_threepid", self.get_user_id_by_threepid_txn, medium, address ) - defer.returnValue(user_id) + return user_id def get_user_id_by_threepid_txn(self, txn, medium, address): """Returns user id from threepid @@ -487,7 +487,7 @@ class RegistrationWorkerStore(SQLBaseStore): ["medium", "address", "validated_at", "added_at"], "user_get_threepids", ) - defer.returnValue(ret) + return ret def user_delete_threepid(self, user_id, medium, address): return self._simple_delete( @@ -569,6 +569,27 @@ class RegistrationWorkerStore(SQLBaseStore): desc="get_id_servers_user_bound", ) + @cachedInlineCallbacks() + def get_user_deactivated_status(self, user_id): + """Retrieve the value for the `deactivated` property for the provided user. + + Args: + user_id (str): The ID of the user to retrieve the status for. + + Returns: + defer.Deferred(bool): The requested value. + """ + + res = yield self._simple_select_one_onecol( + table="users", + keyvalues={"name": user_id}, + retcol="deactivated", + desc="get_user_deactivated_status", + ) + + # Convert the integer into a boolean. + return res == 1 + class RegistrationStore( RegistrationWorkerStore, background_updates.BackgroundUpdateStore @@ -677,7 +698,7 @@ class RegistrationStore( if end: yield self._end_background_update("users_set_deactivated_flag") - defer.returnValue(batch_size) + return batch_size @defer.inlineCallbacks def add_access_token_to_user(self, user_id, token, device_id, valid_until_ms): @@ -968,7 +989,7 @@ class RegistrationStore( desc="is_guest", ) - defer.returnValue(res if res else False) + return res if res else False def add_user_pending_deactivation(self, user_id): """ @@ -1035,7 +1056,7 @@ class RegistrationStore( yield self._end_background_update("user_threepids_grandfather") - defer.returnValue(1) + return 1 def get_threepid_validation_session( self, medium, client_secret, address=None, sid=None, validated=True @@ -1328,24 +1349,3 @@ class RegistrationStore( user_id, deactivated, ) - - @cachedInlineCallbacks() - def get_user_deactivated_status(self, user_id): - """Retrieve the value for the `deactivated` property for the provided user. - - Args: - user_id (str): The ID of the user to retrieve the status for. - - Returns: - defer.Deferred(bool): The requested value. - """ - - res = yield self._simple_select_one_onecol( - table="users", - keyvalues={"name": user_id}, - retcol="deactivated", - desc="get_user_deactivated_status", - ) - - # Convert the integer into a boolean. - defer.returnValue(res == 1) diff --git a/synapse/storage/relations.py b/synapse/storage/relations.py index 9954bc094f..fcb5f2f23a 100644 --- a/synapse/storage/relations.py +++ b/synapse/storage/relations.py @@ -17,8 +17,6 @@ import logging import attr -from twisted.internet import defer - from synapse.api.constants import RelationTypes from synapse.api.errors import SynapseError from synapse.storage._base import SQLBaseStore @@ -363,7 +361,7 @@ class RelationsWorkerStore(SQLBaseStore): return edit_event = yield self.get_event(edit_id, allow_none=True) - defer.returnValue(edit_event) + return edit_event def has_user_annotated_event(self, parent_id, event_type, aggregation_key, sender): """Check if a user has already annotated an event with the same key diff --git a/synapse/storage/room.py b/synapse/storage/room.py index fe9d79d792..bc606292b8 100644 --- a/synapse/storage/room.py +++ b/synapse/storage/room.py @@ -193,14 +193,12 @@ class RoomWorkerStore(SQLBaseStore): ) if row: - defer.returnValue( - RatelimitOverride( - messages_per_second=row["messages_per_second"], - burst_count=row["burst_count"], - ) + return RatelimitOverride( + messages_per_second=row["messages_per_second"], + burst_count=row["burst_count"], ) else: - defer.returnValue(None) + return None class RoomStore(RoomWorkerStore, SearchStore): diff --git a/synapse/storage/roommember.py b/synapse/storage/roommember.py index 257bcdb2f8..eecb276465 100644 --- a/synapse/storage/roommember.py +++ b/synapse/storage/roommember.py @@ -108,7 +108,7 @@ class RoomMemberWorkerStore(EventsWorkerStore): room_id, on_invalidate=cache_context.invalidate ) hosts = frozenset(get_domain_from_id(user_id) for user_id in user_ids) - defer.returnValue(hosts) + return hosts @cached(max_entries=100000, iterable=True) def get_users_in_room(self, room_id): @@ -156,9 +156,12 @@ class RoomMemberWorkerStore(EventsWorkerStore): # then we can avoid a join, which is a Very Good Thing given how # frequently this function gets called. if self._current_state_events_membership_up_to_date: + # Note, rejected events will have a null membership field, so + # we we manually filter them out. sql = """ SELECT count(*), membership FROM current_state_events WHERE type = 'm.room.member' AND room_id = ? + AND membership IS NOT NULL GROUP BY membership """ else: @@ -179,19 +182,30 @@ class RoomMemberWorkerStore(EventsWorkerStore): # we order by membership and then fairly arbitrarily by event_id so # heroes are consistent - sql = """ - SELECT m.user_id, m.membership, m.event_id - FROM room_memberships as m - INNER JOIN current_state_events as c - ON m.event_id = c.event_id - AND m.room_id = c.room_id - AND m.user_id = c.state_key - WHERE c.type = 'm.room.member' AND c.room_id = ? - ORDER BY - CASE m.membership WHEN ? THEN 1 WHEN ? THEN 2 ELSE 3 END ASC, - m.event_id ASC - LIMIT ? - """ + if self._current_state_events_membership_up_to_date: + # Note, rejected events will have a null membership field, so + # we we manually filter them out. + sql = """ + SELECT state_key, membership, event_id + FROM current_state_events + WHERE type = 'm.room.member' AND room_id = ? + AND membership IS NOT NULL + ORDER BY + CASE membership WHEN ? THEN 1 WHEN ? THEN 2 ELSE 3 END ASC, + event_id ASC + LIMIT ? + """ + else: + sql = """ + SELECT c.state_key, m.membership, c.event_id + FROM room_memberships as m + INNER JOIN current_state_events as c USING (room_id, event_id) + WHERE c.type = 'm.room.member' AND c.room_id = ? + ORDER BY + CASE m.membership WHEN ? THEN 1 WHEN ? THEN 2 ELSE 3 END ASC, + c.event_id ASC + LIMIT ? + """ # 6 is 5 (number of heroes) plus 1, in case one of them is the calling user. txn.execute(sql, (room_id, Membership.JOIN, Membership.INVITE, 6)) @@ -253,31 +267,38 @@ class RoomMemberWorkerStore(EventsWorkerStore): invites = yield self.get_invited_rooms_for_user(user_id) for invite in invites: if invite.room_id == room_id: - defer.returnValue(invite) - defer.returnValue(None) + return invite + return None + @defer.inlineCallbacks def get_rooms_for_user_where_membership_is(self, user_id, membership_list): """ Get all the rooms for this user where the membership for this user matches one in the membership list. + Filters out forgotten rooms. + Args: user_id (str): The user ID. membership_list (list): A list of synapse.api.constants.Membership values which the user must be in. + Returns: - A list of dictionary objects, with room_id, membership and sender - defined. + Deferred[list[RoomsForUser]] """ if not membership_list: return defer.succeed(None) - return self.runInteraction( + rooms = yield self.runInteraction( "get_rooms_for_user_where_membership_is", self._get_rooms_for_user_where_membership_is_txn, user_id, membership_list, ) + # Now we filter out forgotten rooms + forgotten_rooms = yield self.get_forgotten_rooms_for_user(user_id) + return [room for room in rooms if room.room_id not in forgotten_rooms] + def _get_rooms_for_user_where_membership_is_txn( self, txn, user_id, membership_list ): @@ -287,26 +308,33 @@ class RoomMemberWorkerStore(EventsWorkerStore): results = [] if membership_list: - where_clause = "user_id = ? AND (%s) AND forgotten = 0" % ( - " OR ".join(["m.membership = ?" for _ in membership_list]), - ) - - args = [user_id] - args.extend(membership_list) + if self._current_state_events_membership_up_to_date: + sql = """ + SELECT room_id, e.sender, c.membership, event_id, e.stream_ordering + FROM current_state_events AS c + INNER JOIN events AS e USING (room_id, event_id) + WHERE + c.type = 'm.room.member' + AND state_key = ? + AND c.membership IN (%s) + """ % ( + ",".join("?" * len(membership_list)) + ) + else: + sql = """ + SELECT room_id, e.sender, m.membership, event_id, e.stream_ordering + FROM current_state_events AS c + INNER JOIN room_memberships AS m USING (room_id, event_id) + INNER JOIN events AS e USING (room_id, event_id) + WHERE + c.type = 'm.room.member' + AND state_key = ? + AND m.membership IN (%s) + """ % ( + ",".join("?" * len(membership_list)) + ) - sql = ( - "SELECT m.room_id, m.sender, m.membership, m.event_id, e.stream_ordering" - " FROM current_state_events as c" - " INNER JOIN room_memberships as m" - " ON m.event_id = c.event_id" - " INNER JOIN events as e" - " ON e.event_id = c.event_id" - " AND m.room_id = c.room_id" - " AND m.user_id = c.state_key" - " WHERE c.type = 'm.room.member' AND %s" - ) % (where_clause,) - - txn.execute(sql, args) + txn.execute(sql, (user_id, *membership_list)) results = [RoomsForUser(**r) for r in self.cursor_to_dict(txn)] if do_invite: @@ -347,11 +375,9 @@ class RoomMemberWorkerStore(EventsWorkerStore): rooms = yield self.get_rooms_for_user_where_membership_is( user_id, membership_list=[Membership.JOIN] ) - defer.returnValue( - frozenset( - GetRoomsForUserWithStreamOrdering(r.room_id, r.stream_ordering) - for r in rooms - ) + return frozenset( + GetRoomsForUserWithStreamOrdering(r.room_id, r.stream_ordering) + for r in rooms ) @defer.inlineCallbacks @@ -361,7 +387,7 @@ class RoomMemberWorkerStore(EventsWorkerStore): rooms = yield self.get_rooms_for_user_with_stream_ordering( user_id, on_invalidate=on_invalidate ) - defer.returnValue(frozenset(r.room_id for r in rooms)) + return frozenset(r.room_id for r in rooms) @cachedInlineCallbacks(max_entries=500000, cache_context=True, iterable=True) def get_users_who_share_room_with_user(self, user_id, cache_context): @@ -378,7 +404,7 @@ class RoomMemberWorkerStore(EventsWorkerStore): ) user_who_share_room.update(user_ids) - defer.returnValue(user_who_share_room) + return user_who_share_room @defer.inlineCallbacks def get_joined_users_from_context(self, event, context): @@ -394,7 +420,7 @@ class RoomMemberWorkerStore(EventsWorkerStore): result = yield self._get_joined_users_from_context( event.room_id, state_group, current_state_ids, event=event, context=context ) - defer.returnValue(result) + return result def get_joined_users_from_state(self, room_id, state_entry): state_group = state_entry.state_group @@ -508,7 +534,7 @@ class RoomMemberWorkerStore(EventsWorkerStore): avatar_url=to_ascii(event.content.get("avatar_url", None)), ) - defer.returnValue(users_in_room) + return users_in_room @cachedInlineCallbacks(max_entries=10000) def is_host_joined(self, room_id, host): @@ -533,14 +559,14 @@ class RoomMemberWorkerStore(EventsWorkerStore): rows = yield self._execute("is_host_joined", None, sql, room_id, like_clause) if not rows: - defer.returnValue(False) + return False user_id = rows[0][0] if get_domain_from_id(user_id) != host: # This can only happen if the host name has something funky in it raise Exception("Invalid host name") - defer.returnValue(True) + return True @cachedInlineCallbacks() def was_host_joined(self, room_id, host): @@ -573,14 +599,14 @@ class RoomMemberWorkerStore(EventsWorkerStore): rows = yield self._execute("was_host_joined", None, sql, room_id, like_clause) if not rows: - defer.returnValue(False) + return False user_id = rows[0][0] if get_domain_from_id(user_id) != host: # This can only happen if the host name has something funky in it raise Exception("Invalid host name") - defer.returnValue(True) + return True def get_joined_hosts(self, room_id, state_entry): state_group = state_entry.state_group @@ -607,7 +633,7 @@ class RoomMemberWorkerStore(EventsWorkerStore): cache = self._get_joined_hosts_cache(room_id) joined_hosts = yield cache.get_destinations(state_entry) - defer.returnValue(joined_hosts) + return joined_hosts @cached(max_entries=10000) def _get_joined_hosts_cache(self, room_id): @@ -637,7 +663,45 @@ class RoomMemberWorkerStore(EventsWorkerStore): return rows[0][0] count = yield self.runInteraction("did_forget_membership", f) - defer.returnValue(count == 0) + return count == 0 + + @cached() + def get_forgotten_rooms_for_user(self, user_id): + """Gets all rooms the user has forgotten. + + Args: + user_id (str) + + Returns: + Deferred[set[str]] + """ + + def _get_forgotten_rooms_for_user_txn(txn): + # This is a slightly convoluted query that first looks up all rooms + # that the user has forgotten in the past, then rechecks that list + # to see if any have subsequently been updated. This is done so that + # we can use a partial index on `forgotten = 1` on the assumption + # that few users will actually forget many rooms. + # + # Note that a room is considered "forgotten" if *all* membership + # events for that user and room have the forgotten field set (as + # when a user forgets a room we update all rows for that user and + # room, not just the current one). + sql = """ + SELECT room_id, ( + SELECT count(*) FROM room_memberships + WHERE room_id = m.room_id AND user_id = m.user_id AND forgotten = 0 + ) AS count + FROM room_memberships AS m + WHERE user_id = ? AND forgotten = 1 + GROUP BY room_id, user_id; + """ + txn.execute(sql, (user_id,)) + return set(row[0] for row in txn if row[1] == 0) + + return self.runInteraction( + "get_forgotten_rooms_for_user", _get_forgotten_rooms_for_user_txn + ) @defer.inlineCallbacks def get_rooms_user_has_been_in(self, user_id): @@ -670,6 +734,13 @@ class RoomMemberStore(RoomMemberWorkerStore): _CURRENT_STATE_MEMBERSHIP_UPDATE_NAME, self._background_current_state_membership, ) + self.register_background_index_update( + "room_membership_forgotten_idx", + index_name="room_memberships_user_room_forgotten", + table="room_memberships", + columns=["user_id", "room_id"], + where_clause="forgotten = 1", + ) def _store_room_members_txn(self, txn, events, backfilled): """Store a room member in the database. @@ -771,6 +842,9 @@ class RoomMemberStore(RoomMemberWorkerStore): txn.execute(sql, (user_id, room_id)) self._invalidate_cache_and_stream(txn, self.did_forget, (user_id, room_id)) + self._invalidate_cache_and_stream( + txn, self.get_forgotten_rooms_for_user, (user_id,) + ) return self.runInteraction("forget_membership", f) @@ -847,53 +921,65 @@ class RoomMemberStore(RoomMemberWorkerStore): if not result: yield self._end_background_update(_MEMBERSHIP_PROFILE_UPDATE_NAME) - defer.returnValue(result) + return result @defer.inlineCallbacks def _background_current_state_membership(self, progress, batch_size): """Update the new membership column on current_state_events. + + This works by iterating over all rooms in alphebetical order. """ - if "rooms" not in progress: - rooms = yield self._simple_select_onecol( - table="current_state_events", - keyvalues={}, - retcol="DISTINCT room_id", - desc="_background_current_state_membership_get_rooms", - ) - progress["rooms"] = rooms + def _background_current_state_membership_txn(txn, last_processed_room): + processed = 0 + while processed < batch_size: + txn.execute( + """ + SELECT MIN(room_id) FROM current_state_events WHERE room_id > ? + """, + (last_processed_room,), + ) + row = txn.fetchone() + if not row or not row[0]: + return processed, True - rooms = progress["rooms"] + next_room, = row - def _background_current_state_membership_txn(txn): - processed = 0 - while rooms and processed < batch_size: sql = """ - UPDATE current_state_events AS c + UPDATE current_state_events SET membership = ( SELECT membership FROM room_memberships - WHERE event_id = c.event_id + WHERE event_id = current_state_events.event_id ) WHERE room_id = ? """ - txn.execute(sql, (rooms.pop(),)) + txn.execute(sql, (next_room,)) processed += txn.rowcount + last_processed_room = next_room + self._background_update_progress_txn( - txn, _CURRENT_STATE_MEMBERSHIP_UPDATE_NAME, progress + txn, + _CURRENT_STATE_MEMBERSHIP_UPDATE_NAME, + {"last_processed_room": last_processed_room}, ) - return processed + return processed, False - result = yield self.runInteraction( + # If we haven't got a last processed room then just use the empty + # string, which will compare before all room IDs correctly. + last_processed_room = progress.get("last_processed_room", "") + + row_count, finished = yield self.runInteraction( "_background_current_state_membership_update", _background_current_state_membership_txn, + last_processed_room, ) - if not rooms: + if finished: yield self._end_background_update(_CURRENT_STATE_MEMBERSHIP_UPDATE_NAME) - defer.returnValue(result) + return row_count class _JoinedHostsCache(object): @@ -921,7 +1007,7 @@ class _JoinedHostsCache(object): state_entry(synapse.state._StateCacheEntry) """ if state_entry.state_group == self.state_group: - defer.returnValue(frozenset(self.hosts_to_joined_users)) + return frozenset(self.hosts_to_joined_users) with (yield self.linearizer.queue(())): if state_entry.state_group == self.state_group: @@ -958,7 +1044,7 @@ class _JoinedHostsCache(object): else: self.state_group = object() self._len = sum(len(v) for v in itervalues(self.hosts_to_joined_users)) - defer.returnValue(frozenset(self.hosts_to_joined_users)) + return frozenset(self.hosts_to_joined_users) def __len__(self): return self._len diff --git a/synapse/storage/schema/delta/56/current_state_events_membership.sql b/synapse/storage/schema/delta/56/current_state_events_membership.sql index b2e08cd85d..473018676f 100644 --- a/synapse/storage/schema/delta/56/current_state_events_membership.sql +++ b/synapse/storage/schema/delta/56/current_state_events_membership.sql @@ -20,6 +20,3 @@ -- for membership events. (Will also be null for membership events until the -- background update job has finished). ALTER TABLE current_state_events ADD membership TEXT; - -INSERT INTO background_updates (update_name, progress_json) VALUES - ('current_state_events_membership', '{}'); diff --git a/synapse/storage/schema/delta/56/current_state_events_membership_mk2.sql b/synapse/storage/schema/delta/56/current_state_events_membership_mk2.sql new file mode 100644 index 0000000000..3133d42d4a --- /dev/null +++ b/synapse/storage/schema/delta/56/current_state_events_membership_mk2.sql @@ -0,0 +1,24 @@ +/* Copyright 2019 The Matrix.org Foundation C.I.C. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +-- We add membership to current state so that we don't need to join against +-- room_memberships, which can be surprisingly costly (we do such queries +-- very frequently). +-- This will be null for non-membership events and the content.membership key +-- for membership events. (Will also be null for membership events until the +-- background update job has finished). + +INSERT INTO background_updates (update_name, progress_json) VALUES + ('current_state_events_membership', '{}'); diff --git a/synapse/storage/schema/delta/56/room_membership_idx.sql b/synapse/storage/schema/delta/56/room_membership_idx.sql new file mode 100644 index 0000000000..92ab1f5e65 --- /dev/null +++ b/synapse/storage/schema/delta/56/room_membership_idx.sql @@ -0,0 +1,18 @@ +/* Copyright 2019 The Matrix.org Foundation C.I.C. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +-- Adds an index on room_memberships for fetching all forgotten rooms for a user +INSERT INTO background_updates (update_name, progress_json) VALUES + ('room_membership_forgotten_idx', '{}'); diff --git a/synapse/storage/search.py b/synapse/storage/search.py index f3b1cec933..df87ab6a6d 100644 --- a/synapse/storage/search.py +++ b/synapse/storage/search.py @@ -166,7 +166,7 @@ class SearchStore(BackgroundUpdateStore): if not result: yield self._end_background_update(self.EVENT_SEARCH_UPDATE_NAME) - defer.returnValue(result) + return result @defer.inlineCallbacks def _background_reindex_gin_search(self, progress, batch_size): @@ -209,7 +209,7 @@ class SearchStore(BackgroundUpdateStore): yield self.runWithConnection(create_index) yield self._end_background_update(self.EVENT_SEARCH_USE_GIN_POSTGRES_NAME) - defer.returnValue(1) + return 1 @defer.inlineCallbacks def _background_reindex_search_order(self, progress, batch_size): @@ -287,7 +287,7 @@ class SearchStore(BackgroundUpdateStore): if not finished: yield self._end_background_update(self.EVENT_SEARCH_ORDER_UPDATE_NAME) - defer.returnValue(num_rows) + return num_rows def store_event_search_txn(self, txn, event, key, value): """Add event to the search table @@ -454,17 +454,15 @@ class SearchStore(BackgroundUpdateStore): count = sum(row["count"] for row in count_results if row["room_id"] in room_ids) - defer.returnValue( - { - "results": [ - {"event": event_map[r["event_id"]], "rank": r["rank"]} - for r in results - if r["event_id"] in event_map - ], - "highlights": highlights, - "count": count, - } - ) + return { + "results": [ + {"event": event_map[r["event_id"]], "rank": r["rank"]} + for r in results + if r["event_id"] in event_map + ], + "highlights": highlights, + "count": count, + } @defer.inlineCallbacks def search_rooms(self, room_ids, search_term, keys, limit, pagination_token=None): @@ -599,22 +597,20 @@ class SearchStore(BackgroundUpdateStore): count = sum(row["count"] for row in count_results if row["room_id"] in room_ids) - defer.returnValue( - { - "results": [ - { - "event": event_map[r["event_id"]], - "rank": r["rank"], - "pagination_token": "%s,%s" - % (r["origin_server_ts"], r["stream_ordering"]), - } - for r in results - if r["event_id"] in event_map - ], - "highlights": highlights, - "count": count, - } - ) + return { + "results": [ + { + "event": event_map[r["event_id"]], + "rank": r["rank"], + "pagination_token": "%s,%s" + % (r["origin_server_ts"], r["stream_ordering"]), + } + for r in results + if r["event_id"] in event_map + ], + "highlights": highlights, + "count": count, + } def _find_highlights_in_postgres(self, search_query, events): """Given a list of events and a search term, return a list of words diff --git a/synapse/storage/signatures.py b/synapse/storage/signatures.py index 6bd81e84ad..fb83218f90 100644 --- a/synapse/storage/signatures.py +++ b/synapse/storage/signatures.py @@ -59,7 +59,7 @@ class SignatureWorkerStore(SQLBaseStore): for e_id, h in hashes.items() } - defer.returnValue(list(hashes.items())) + return list(hashes.items()) def _get_event_reference_hashes_txn(self, txn, event_id): """Get all the hashes for a given PDU. diff --git a/synapse/storage/state.py b/synapse/storage/state.py index a35289876d..1980a87108 100644 --- a/synapse/storage/state.py +++ b/synapse/storage/state.py @@ -422,7 +422,7 @@ class StateGroupWorkerStore(EventsWorkerStore, SQLBaseStore): # Retrieve the room's create event create_event = yield self.get_create_event_for_room(room_id) - defer.returnValue(create_event.content.get("room_version", "1")) + return create_event.content.get("room_version", "1") @defer.inlineCallbacks def get_room_predecessor(self, room_id): @@ -442,7 +442,7 @@ class StateGroupWorkerStore(EventsWorkerStore, SQLBaseStore): create_event = yield self.get_create_event_for_room(room_id) # Return predecessor if present - defer.returnValue(create_event.content.get("predecessor", None)) + return create_event.content.get("predecessor", None) @defer.inlineCallbacks def get_create_event_for_room(self, room_id): @@ -466,7 +466,7 @@ class StateGroupWorkerStore(EventsWorkerStore, SQLBaseStore): # Retrieve the room's create event and return create_event = yield self.get_event(create_id) - defer.returnValue(create_event) + return create_event @cached(max_entries=100000, iterable=True) def get_current_state_ids(self, room_id): @@ -563,7 +563,7 @@ class StateGroupWorkerStore(EventsWorkerStore, SQLBaseStore): if not event: return - defer.returnValue(event.content.get("canonical_alias")) + return event.content.get("canonical_alias") @cached(max_entries=10000, iterable=True) def get_state_group_delta(self, state_group): @@ -613,14 +613,14 @@ class StateGroupWorkerStore(EventsWorkerStore, SQLBaseStore): dict of state_group_id -> (dict of (type, state_key) -> event id) """ if not event_ids: - defer.returnValue({}) + return {} event_to_groups = yield self._get_state_group_for_events(event_ids) groups = set(itervalues(event_to_groups)) group_to_state = yield self._get_state_for_groups(groups) - defer.returnValue(group_to_state) + return group_to_state @defer.inlineCallbacks def get_state_ids_for_group(self, state_group): @@ -634,7 +634,7 @@ class StateGroupWorkerStore(EventsWorkerStore, SQLBaseStore): """ group_to_state = yield self._get_state_for_groups((state_group,)) - defer.returnValue(group_to_state[state_group]) + return group_to_state[state_group] @defer.inlineCallbacks def get_state_groups(self, room_id, event_ids): @@ -645,7 +645,7 @@ class StateGroupWorkerStore(EventsWorkerStore, SQLBaseStore): dict of state_group_id -> list of state events. """ if not event_ids: - defer.returnValue({}) + return {} group_to_ids = yield self.get_state_groups_ids(room_id, event_ids) @@ -658,16 +658,14 @@ class StateGroupWorkerStore(EventsWorkerStore, SQLBaseStore): get_prev_content=False, ) - defer.returnValue( - { - group: [ - state_event_map[v] - for v in itervalues(event_id_map) - if v in state_event_map - ] - for group, event_id_map in iteritems(group_to_ids) - } - ) + return { + group: [ + state_event_map[v] + for v in itervalues(event_id_map) + if v in state_event_map + ] + for group, event_id_map in iteritems(group_to_ids) + } @defer.inlineCallbacks def _get_state_groups_from_groups(self, groups, state_filter): @@ -694,7 +692,7 @@ class StateGroupWorkerStore(EventsWorkerStore, SQLBaseStore): ) results.update(res) - defer.returnValue(results) + return results def _get_state_groups_from_groups_txn( self, txn, groups, state_filter=StateFilter.all() @@ -829,7 +827,7 @@ class StateGroupWorkerStore(EventsWorkerStore, SQLBaseStore): for event_id, group in iteritems(event_to_groups) } - defer.returnValue({event: event_to_state[event] for event in event_ids}) + return {event: event_to_state[event] for event in event_ids} @defer.inlineCallbacks def get_state_ids_for_events(self, event_ids, state_filter=StateFilter.all()): @@ -855,7 +853,7 @@ class StateGroupWorkerStore(EventsWorkerStore, SQLBaseStore): for event_id, group in iteritems(event_to_groups) } - defer.returnValue({event: event_to_state[event] for event in event_ids}) + return {event: event_to_state[event] for event in event_ids} @defer.inlineCallbacks def get_state_for_event(self, event_id, state_filter=StateFilter.all()): @@ -871,7 +869,7 @@ class StateGroupWorkerStore(EventsWorkerStore, SQLBaseStore): A deferred dict from (type, state_key) -> state_event """ state_map = yield self.get_state_for_events([event_id], state_filter) - defer.returnValue(state_map[event_id]) + return state_map[event_id] @defer.inlineCallbacks def get_state_ids_for_event(self, event_id, state_filter=StateFilter.all()): @@ -887,7 +885,7 @@ class StateGroupWorkerStore(EventsWorkerStore, SQLBaseStore): A deferred dict from (type, state_key) -> state_event """ state_map = yield self.get_state_ids_for_events([event_id], state_filter) - defer.returnValue(state_map[event_id]) + return state_map[event_id] @cached(max_entries=50000) def _get_state_group_for_event(self, event_id): @@ -917,7 +915,7 @@ class StateGroupWorkerStore(EventsWorkerStore, SQLBaseStore): desc="_get_state_group_for_events", ) - defer.returnValue({row["event_id"]: row["state_group"] for row in rows}) + return {row["event_id"]: row["state_group"] for row in rows} def _get_state_for_group_using_cache(self, cache, group, state_filter): """Checks if group is in cache. See `_get_state_for_groups` @@ -997,7 +995,7 @@ class StateGroupWorkerStore(EventsWorkerStore, SQLBaseStore): incomplete_groups = incomplete_groups_m | incomplete_groups_nm if not incomplete_groups: - defer.returnValue(state) + return state cache_sequence_nm = self._state_group_cache.sequence cache_sequence_m = self._state_group_members_cache.sequence @@ -1024,7 +1022,7 @@ class StateGroupWorkerStore(EventsWorkerStore, SQLBaseStore): # everything we need from the database anyway. state[group] = state_filter.filter_state(group_state_dict) - defer.returnValue(state) + return state def _get_state_for_groups_using_cache(self, groups, cache, state_filter): """Gets the state at each of a list of state groups, optionally @@ -1498,7 +1496,7 @@ class StateStore(StateGroupWorkerStore, BackgroundUpdateStore): self.STATE_GROUP_DEDUPLICATION_UPDATE_NAME ) - defer.returnValue(result * BATCH_SIZE_SCALE_FACTOR) + return result * BATCH_SIZE_SCALE_FACTOR @defer.inlineCallbacks def _background_index_state(self, progress, batch_size): @@ -1528,4 +1526,4 @@ class StateStore(StateGroupWorkerStore, BackgroundUpdateStore): yield self._end_background_update(self.STATE_GROUP_INDEX_UPDATE_NAME) - defer.returnValue(1) + return 1 diff --git a/synapse/storage/stats.py b/synapse/storage/stats.py index 0ad40cf226..b6959f7967 100644 --- a/synapse/storage/stats.py +++ b/synapse/storage/stats.py @@ -140,7 +140,7 @@ class StatsStore(StateDeltasStore): if not self.stats_enabled: yield self._end_background_update("populate_stats_prepare") - defer.returnValue(1) + return 1 def _wedge_incremental_processor(txn): """ @@ -218,7 +218,7 @@ class StatsStore(StateDeltasStore): self.get_earliest_token_for_stats.invalidate_all() yield self._end_background_update("populate_stats_prepare") - defer.returnValue(1) + return 1 @defer.inlineCallbacks def _populate_stats_process_users(self, progress, batch_size): @@ -227,7 +227,7 @@ class StatsStore(StateDeltasStore): """ if not self.stats_enabled: yield self._end_background_update("populate_stats_process_users") - defer.returnValue(1) + return 1 def _get_next_batch(txn): # Only fetch 250 users, so we don't fetch too many at once, even @@ -260,7 +260,7 @@ class StatsStore(StateDeltasStore): # No more users -- complete the transaction. if not users_to_work_on: yield self._end_background_update("populate_stats_process_users") - defer.returnValue(1) + return 1 logger.info( "Processing the next %d users of %d remaining", @@ -280,7 +280,7 @@ class StatsStore(StateDeltasStore): promised_positions, ) yield self._end_background_update("populate_stats_process_users") - defer.returnValue(1) + return 1 for (user_id,) in users_to_work_on: now = self.hs.get_reactor().seconds() @@ -348,7 +348,7 @@ class StatsStore(StateDeltasStore): if processed_membership_count > batch_size: # Don't process any more users, we've hit our batch size. - defer.returnValue(processed_membership_count) + return processed_membership_count yield self.runInteraction( "populate_stats", @@ -357,7 +357,7 @@ class StatsStore(StateDeltasStore): progress, ) - defer.returnValue(processed_membership_count) + return processed_membership_count @defer.inlineCallbacks def _populate_stats_process_rooms(self, progress, batch_size): @@ -366,7 +366,7 @@ class StatsStore(StateDeltasStore): """ if not self.stats_enabled: yield self._end_background_update("populate_stats_process_rooms") - defer.returnValue(1) + return 1 def _get_next_batch(txn): # Only fetch 250 rooms, so we don't fetch too many at once, even @@ -399,7 +399,7 @@ class StatsStore(StateDeltasStore): # No more rooms -- complete the transaction. if not rooms_to_work_on: yield self._end_background_update("populate_stats_process_rooms") - defer.returnValue(1) + return 1 logger.info( "Processing the next %d rooms of %d remaining", @@ -420,7 +420,7 @@ class StatsStore(StateDeltasStore): promised_positions, ) yield self._end_background_update("populate_stats_process_rooms") - defer.returnValue(1) + return 1 for (room_id,) in rooms_to_work_on: current_state_ids = yield self.get_current_state_ids(room_id) @@ -435,16 +435,18 @@ class StatsStore(StateDeltasStore): avatar_id = current_state_ids.get((EventTypes.RoomAvatar, "")) canonical_alias_id = current_state_ids.get((EventTypes.CanonicalAlias, "")) + event_ids = [ + join_rules_id, + history_visibility_id, + encryption_id, + name_id, + topic_id, + avatar_id, + canonical_alias_id, + ] + state_events = yield self.get_events( - [ - join_rules_id, - history_visibility_id, - encryption_id, - name_id, - topic_id, - avatar_id, - canonical_alias_id, - ] + [ev for ev in event_ids if ev is not None] ) def _get_or_none(event_id, arg): @@ -535,7 +537,7 @@ class StatsStore(StateDeltasStore): if processed_event_count > batch_size: # Don't process any more rooms, we've hit our batch size. - defer.returnValue(processed_event_count) + return processed_event_count yield self.runInteraction( "populate_stats", @@ -544,7 +546,7 @@ class StatsStore(StateDeltasStore): progress, ) - defer.returnValue(processed_event_count) + return processed_event_count def update_total_event_count_between_txn(self, txn, low_pos, high_pos): """ @@ -934,7 +936,7 @@ class StatsStore(StateDeltasStore): "stats_collect_old", self._collect_old_txn, stats_type ) if not maybe_more: - defer.returnValue(None) + return None @defer.inlineCallbacks def update_stats_delta( @@ -966,7 +968,7 @@ class StatsStore(StateDeltasStore): fields, complete_with_stream_id=complete_with_stream_id, ) - defer.returnValue(res) + return res except OldCollectionRequired: # retry after collecting old rows yield self.collect_old(stats_type) diff --git a/synapse/storage/stream.py b/synapse/storage/stream.py index a0465484df..856c2ee8d8 100644 --- a/synapse/storage/stream.py +++ b/synapse/storage/stream.py @@ -300,7 +300,7 @@ class StreamWorkerStore(EventsWorkerStore, SQLBaseStore): ) if not room_ids: - defer.returnValue({}) + return {} results = {} room_ids = list(room_ids) @@ -323,7 +323,7 @@ class StreamWorkerStore(EventsWorkerStore, SQLBaseStore): ) results.update(dict(zip(rm_ids, res))) - defer.returnValue(results) + return results def get_rooms_that_changed(self, room_ids, from_key): """Given a list of rooms and a token, return rooms where there may have @@ -364,7 +364,7 @@ class StreamWorkerStore(EventsWorkerStore, SQLBaseStore): the chunk of events returned. """ if from_key == to_key: - defer.returnValue(([], from_key)) + return ([], from_key) from_id = RoomStreamToken.parse_stream_token(from_key).stream to_id = RoomStreamToken.parse_stream_token(to_key).stream @@ -374,7 +374,7 @@ class StreamWorkerStore(EventsWorkerStore, SQLBaseStore): ) if not has_changed: - defer.returnValue(([], from_key)) + return ([], from_key) def f(txn): sql = ( @@ -407,7 +407,7 @@ class StreamWorkerStore(EventsWorkerStore, SQLBaseStore): # get. key = from_key - defer.returnValue((ret, key)) + return (ret, key) @defer.inlineCallbacks def get_membership_changes_for_user(self, user_id, from_key, to_key): @@ -415,14 +415,14 @@ class StreamWorkerStore(EventsWorkerStore, SQLBaseStore): to_id = RoomStreamToken.parse_stream_token(to_key).stream if from_key == to_key: - defer.returnValue([]) + return [] if from_id: has_changed = self._membership_stream_cache.has_entity_changed( user_id, int(from_id) ) if not has_changed: - defer.returnValue([]) + return [] def f(txn): sql = ( @@ -447,7 +447,7 @@ class StreamWorkerStore(EventsWorkerStore, SQLBaseStore): self._set_before_and_after(ret, rows, topo_order=False) - defer.returnValue(ret) + return ret @defer.inlineCallbacks def get_recent_events_for_room(self, room_id, limit, end_token): @@ -477,7 +477,7 @@ class StreamWorkerStore(EventsWorkerStore, SQLBaseStore): self._set_before_and_after(events, rows) - defer.returnValue((events, token)) + return (events, token) @defer.inlineCallbacks def get_recent_event_ids_for_room(self, room_id, limit, end_token): @@ -496,7 +496,7 @@ class StreamWorkerStore(EventsWorkerStore, SQLBaseStore): """ # Allow a zero limit here, and no-op. if limit == 0: - defer.returnValue(([], end_token)) + return ([], end_token) end_token = RoomStreamToken.parse(end_token) @@ -511,7 +511,7 @@ class StreamWorkerStore(EventsWorkerStore, SQLBaseStore): # We want to return the results in ascending order. rows.reverse() - defer.returnValue((rows, token)) + return (rows, token) def get_room_event_after_stream_ordering(self, room_id, stream_ordering): """Gets details of the first event in a room at or after a stream ordering @@ -549,12 +549,12 @@ class StreamWorkerStore(EventsWorkerStore, SQLBaseStore): """ token = yield self.get_room_max_stream_ordering() if room_id is None: - defer.returnValue("s%d" % (token,)) + return "s%d" % (token,) else: topo = yield self.runInteraction( "_get_max_topological_txn", self._get_max_topological_txn, room_id ) - defer.returnValue("t%d-%d" % (topo, token)) + return "t%d-%d" % (topo, token) def get_stream_token_for_event(self, event_id): """The stream token for an event @@ -674,14 +674,12 @@ class StreamWorkerStore(EventsWorkerStore, SQLBaseStore): [e for e in results["after"]["event_ids"]], get_prev_content=True ) - defer.returnValue( - { - "events_before": events_before, - "events_after": events_after, - "start": results["before"]["token"], - "end": results["after"]["token"], - } - ) + return { + "events_before": events_before, + "events_after": events_after, + "start": results["before"]["token"], + "end": results["after"]["token"], + } def _get_events_around_txn( self, txn, room_id, event_id, before_limit, after_limit, event_filter @@ -785,7 +783,7 @@ class StreamWorkerStore(EventsWorkerStore, SQLBaseStore): events = yield self.get_events_as_list(event_ids) - defer.returnValue((upper_bound, events)) + return (upper_bound, events) def get_federation_out_pos(self, typ): return self._simple_select_one_onecol( @@ -939,7 +937,7 @@ class StreamWorkerStore(EventsWorkerStore, SQLBaseStore): self._set_before_and_after(events, rows) - defer.returnValue((events, token)) + return (events, token) class StreamStore(StreamWorkerStore): diff --git a/synapse/storage/tags.py b/synapse/storage/tags.py index e88f8ea35f..20dd6bd53d 100644 --- a/synapse/storage/tags.py +++ b/synapse/storage/tags.py @@ -66,7 +66,7 @@ class TagsWorkerStore(AccountDataWorkerStore): room_id string, tag string and content string. """ if last_id == current_id: - defer.returnValue([]) + return [] def get_all_updated_tags_txn(txn): sql = ( @@ -107,7 +107,7 @@ class TagsWorkerStore(AccountDataWorkerStore): ) results.extend(tags) - defer.returnValue(results) + return results @defer.inlineCallbacks def get_updated_tags(self, user_id, stream_id): @@ -135,7 +135,7 @@ class TagsWorkerStore(AccountDataWorkerStore): user_id, int(stream_id) ) if not changed: - defer.returnValue({}) + return {} room_ids = yield self.runInteraction("get_updated_tags", get_updated_tags_txn) @@ -145,7 +145,7 @@ class TagsWorkerStore(AccountDataWorkerStore): for room_id in room_ids: results[room_id] = tags_by_room.get(room_id, {}) - defer.returnValue(results) + return results def get_tags_for_room(self, user_id, room_id): """Get all the tags for the given room @@ -194,7 +194,7 @@ class TagsStore(TagsWorkerStore): self.get_tags_for_user.invalidate((user_id,)) result = self._account_data_id_gen.get_current_token() - defer.returnValue(result) + return result @defer.inlineCallbacks def remove_tag_from_room(self, user_id, room_id, tag): @@ -217,7 +217,7 @@ class TagsStore(TagsWorkerStore): self.get_tags_for_user.invalidate((user_id,)) result = self._account_data_id_gen.get_current_token() - defer.returnValue(result) + return result def _update_revision_txn(self, txn, user_id, room_id, next_id): """Update the latest revision of the tags for the given user and room. diff --git a/synapse/storage/transactions.py b/synapse/storage/transactions.py index c585cf6cf7..b3c3bf55bc 100644 --- a/synapse/storage/transactions.py +++ b/synapse/storage/transactions.py @@ -147,7 +147,7 @@ class TransactionStore(SQLBaseStore): result = self._destination_retry_cache.get(destination, SENTINEL) if result is not SENTINEL: - defer.returnValue(result) + return result result = yield self.runInteraction( "get_destination_retry_timings", @@ -158,7 +158,7 @@ class TransactionStore(SQLBaseStore): # We don't hugely care about race conditions between getting and # invalidating the cache, since we time out fairly quickly anyway. self._destination_retry_cache[destination] = result - defer.returnValue(result) + return result def _get_destination_retry_timings(self, txn, destination): result = self._simple_select_one_txn( diff --git a/synapse/storage/user_directory.py b/synapse/storage/user_directory.py index 7fd16fe65e..b5188d9bee 100644 --- a/synapse/storage/user_directory.py +++ b/synapse/storage/user_directory.py @@ -109,7 +109,7 @@ class UserDirectoryStore(StateDeltasStore, BackgroundUpdateStore): yield self._simple_insert(TEMP_TABLE + "_position", {"position": new_pos}) yield self._end_background_update("populate_user_directory_createtables") - defer.returnValue(1) + return 1 @defer.inlineCallbacks def _populate_user_directory_cleanup(self, progress, batch_size): @@ -131,7 +131,7 @@ class UserDirectoryStore(StateDeltasStore, BackgroundUpdateStore): ) yield self._end_background_update("populate_user_directory_cleanup") - defer.returnValue(1) + return 1 @defer.inlineCallbacks def _populate_user_directory_process_rooms(self, progress, batch_size): @@ -177,7 +177,7 @@ class UserDirectoryStore(StateDeltasStore, BackgroundUpdateStore): # No more rooms -- complete the transaction. if not rooms_to_work_on: yield self._end_background_update("populate_user_directory_process_rooms") - defer.returnValue(1) + return 1 logger.info( "Processing the next %d rooms of %d remaining" @@ -257,9 +257,9 @@ class UserDirectoryStore(StateDeltasStore, BackgroundUpdateStore): if processed_event_count > batch_size: # Don't process any more rooms, we've hit our batch size. - defer.returnValue(processed_event_count) + return processed_event_count - defer.returnValue(processed_event_count) + return processed_event_count @defer.inlineCallbacks def _populate_user_directory_process_users(self, progress, batch_size): @@ -268,7 +268,7 @@ class UserDirectoryStore(StateDeltasStore, BackgroundUpdateStore): """ if not self.hs.config.user_directory_search_all_users: yield self._end_background_update("populate_user_directory_process_users") - defer.returnValue(1) + return 1 def _get_next_batch(txn): sql = "SELECT user_id FROM %s LIMIT %s" % ( @@ -298,7 +298,7 @@ class UserDirectoryStore(StateDeltasStore, BackgroundUpdateStore): # No more users -- complete the transaction. if not users_to_work_on: yield self._end_background_update("populate_user_directory_process_users") - defer.returnValue(1) + return 1 logger.info( "Processing the next %d users of %d remaining" @@ -322,7 +322,7 @@ class UserDirectoryStore(StateDeltasStore, BackgroundUpdateStore): progress, ) - defer.returnValue(len(users_to_work_on)) + return len(users_to_work_on) @defer.inlineCallbacks def is_room_world_readable_or_publicly_joinable(self, room_id): @@ -344,16 +344,16 @@ class UserDirectoryStore(StateDeltasStore, BackgroundUpdateStore): join_rule_ev = yield self.get_event(join_rules_id, allow_none=True) if join_rule_ev: if join_rule_ev.content.get("join_rule") == JoinRules.PUBLIC: - defer.returnValue(True) + return True hist_vis_id = current_state_ids.get((EventTypes.RoomHistoryVisibility, "")) if hist_vis_id: hist_vis_ev = yield self.get_event(hist_vis_id, allow_none=True) if hist_vis_ev: if hist_vis_ev.content.get("history_visibility") == "world_readable": - defer.returnValue(True) + return True - defer.returnValue(False) + return False def update_profile_in_user_dir(self, user_id, display_name, avatar_url): """ @@ -499,7 +499,7 @@ class UserDirectoryStore(StateDeltasStore, BackgroundUpdateStore): user_ids = set(user_ids_share_pub) user_ids.update(user_ids_share_priv) - defer.returnValue(user_ids) + return user_ids def add_users_who_share_private_room(self, room_id, user_id_tuples): """Insert entries into the users_who_share_private_rooms table. The first @@ -609,7 +609,7 @@ class UserDirectoryStore(StateDeltasStore, BackgroundUpdateStore): users = set(pub_rows) users.update(rows) - defer.returnValue(list(users)) + return list(users) @defer.inlineCallbacks def get_rooms_in_common_for_users(self, user_id, other_user_id): @@ -635,7 +635,7 @@ class UserDirectoryStore(StateDeltasStore, BackgroundUpdateStore): "get_rooms_in_common_for_users", None, sql, user_id, other_user_id ) - defer.returnValue([room_id for room_id, in rows]) + return [room_id for room_id, in rows] def delete_all_from_user_dir(self): """Delete the entire user directory @@ -782,7 +782,7 @@ class UserDirectoryStore(StateDeltasStore, BackgroundUpdateStore): limited = len(results) > limit - defer.returnValue({"limited": limited, "results": results}) + return {"limited": limited, "results": results} def _parse_query_sqlite(search_term): diff --git a/synapse/storage/user_erasure_store.py b/synapse/storage/user_erasure_store.py index 1815fdc0dd..05cabc2282 100644 --- a/synapse/storage/user_erasure_store.py +++ b/synapse/storage/user_erasure_store.py @@ -12,9 +12,8 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. -import operator -from twisted.internet import defer +import operator from synapse.storage._base import SQLBaseStore from synapse.util.caches.descriptors import cached, cachedList @@ -67,7 +66,7 @@ class UserErasureWorkerStore(SQLBaseStore): erased_users = yield self.runInteraction("are_users_erased", _get_erased_users) res = dict((u, u in erased_users) for u in user_ids) - defer.returnValue(res) + return res class UserErasureStore(UserErasureWorkerStore): |