From 1124111a12c3ab35f8b68d9031695aec8b2c7c50 Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Wed, 13 May 2020 17:15:40 +0100 Subject: Allow censoring of events to happen on workers. (#7492) This is safe as we can now write to cache invalidation stream on workers, and is required for when we move event persistence off master. --- changelog.d/7492.misc | 1 + synapse/app/generic_worker.py | 2 ++ synapse/handlers/message.py | 2 -- synapse/storage/data_stores/main/censor_events.py | 7 +------ 4 files changed, 4 insertions(+), 8 deletions(-) create mode 100644 changelog.d/7492.misc diff --git a/changelog.d/7492.misc b/changelog.d/7492.misc new file mode 100644 index 0000000000..5ad31819d6 --- /dev/null +++ b/changelog.d/7492.misc @@ -0,0 +1 @@ +Allow censoring of events to happen on workers. diff --git a/synapse/app/generic_worker.py b/synapse/app/generic_worker.py index 667ad20428..bccb1140b2 100644 --- a/synapse/app/generic_worker.py +++ b/synapse/app/generic_worker.py @@ -122,6 +122,7 @@ from synapse.rest.client.v2_alpha.register import RegisterRestServlet from synapse.rest.client.versions import VersionsRestServlet from synapse.rest.key.v2 import KeyApiV2Resource from synapse.server import HomeServer +from synapse.storage.data_stores.main.censor_events import CensorEventsStore from synapse.storage.data_stores.main.media_repository import MediaRepositoryStore from synapse.storage.data_stores.main.monthly_active_users import ( MonthlyActiveUsersWorkerStore, @@ -442,6 +443,7 @@ class GenericWorkerSlavedStore( SlavedGroupServerStore, SlavedAccountDataStore, SlavedPusherStore, + CensorEventsStore, SlavedEventStore, SlavedKeyStore, RoomStore, diff --git a/synapse/handlers/message.py b/synapse/handlers/message.py index a622a600b4..0242521cc6 100644 --- a/synapse/handlers/message.py +++ b/synapse/handlers/message.py @@ -72,7 +72,6 @@ class MessageHandler(object): self.state_store = self.storage.state self._event_serializer = hs.get_event_client_serializer() self._ephemeral_events_enabled = hs.config.enable_ephemeral_messages - self._is_worker_app = bool(hs.config.worker_app) # The scheduled call to self._expire_event. None if no call is currently # scheduled. @@ -260,7 +259,6 @@ class MessageHandler(object): Args: event (EventBase): The event to schedule the expiry of. """ - assert not self._is_worker_app expiry_ts = event.content.get(EventContentFields.SELF_DESTRUCT_AFTER) if not isinstance(expiry_ts, int) or event.is_state(): diff --git a/synapse/storage/data_stores/main/censor_events.py b/synapse/storage/data_stores/main/censor_events.py index 49683b4d5a..2d48261724 100644 --- a/synapse/storage/data_stores/main/censor_events.py +++ b/synapse/storage/data_stores/main/censor_events.py @@ -33,15 +33,10 @@ if TYPE_CHECKING: logger = logging.getLogger(__name__) -class CensorEventsStore(CacheInvalidationWorkerStore, EventsWorkerStore, SQLBaseStore): +class CensorEventsStore(EventsWorkerStore, CacheInvalidationWorkerStore, SQLBaseStore): def __init__(self, database: Database, db_conn, hs: "HomeServer"): super().__init__(database, db_conn, hs) - # This should only exist on master for now - assert ( - hs.config.worker.worker_app is None - ), "Can only instantiate CensorEventsStore on master" - def _censor_redactions(): return run_as_background_process( "_censor_redactions", self._censor_redactions -- cgit 1.4.1