diff options
-rw-r--r-- | synapse/handlers/federation.py | 2 | ||||
-rw-r--r-- | synapse/handlers/message.py | 13 | ||||
-rw-r--r-- | synapse/rest/client/v1/admin.py | 18 | ||||
-rw-r--r-- | synapse/storage/events.py | 6 |
4 files changed, 38 insertions, 1 deletions
diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py index 6c0bc7eafa..351b218247 100644 --- a/synapse/handlers/federation.py +++ b/synapse/handlers/federation.py @@ -1413,7 +1413,7 @@ class FederationHandler(BaseHandler): local_view = dict(auth_events) remote_view = dict(auth_events) remote_view.update({ - (d.type, d.state_key): d for d in different_events + (d.type, d.state_key): d for d in different_events if d }) new_state, prev_state = self.state_handler.resolve_events( diff --git a/synapse/handlers/message.py b/synapse/handlers/message.py index 15caf1950a..878809d50d 100644 --- a/synapse/handlers/message.py +++ b/synapse/handlers/message.py @@ -51,6 +51,19 @@ class MessageHandler(BaseHandler): self.snapshot_cache = SnapshotCache() @defer.inlineCallbacks + def purge_history(self, room_id, event_id): + event = yield self.store.get_event(event_id) + + if event.room_id != room_id: + raise SynapseError(400, "Event is for wrong room.") + + depth = event.depth + + # TODO: Lock. + + yield self.store.delete_old_state(room_id, depth) + + @defer.inlineCallbacks def get_messages(self, requester, room_id=None, pagin_config=None, as_client_event=True): """Get messages in a room. diff --git a/synapse/rest/client/v1/admin.py b/synapse/rest/client/v1/admin.py index e54c472e08..71537a7d0b 100644 --- a/synapse/rest/client/v1/admin.py +++ b/synapse/rest/client/v1/admin.py @@ -77,6 +77,24 @@ class PurgeMediaCacheRestServlet(ClientV1RestServlet): defer.returnValue((200, ret)) +class PurgeHistoryRestServlet(ClientV1RestServlet): + PATTERNS = client_path_patterns( + "/admin/purge_history/(?P<room_id>[^/]*)/(?P<event_id>[^/]*)" + ) + + @defer.inlineCallbacks + def on_POST(self, request, room_id, event_id): + requester = yield self.auth.get_user_by_req(request) + is_admin = yield self.auth.is_server_admin(requester.user) + + if not is_admin: + raise AuthError(403, "You are not a server admin") + + yield self.handlers.message_handler.purge_history(room_id, event_id) + + defer.returnValue((200, {})) + + class DeactivateAccountRestServlet(ClientV1RestServlet): PATTERNS = client_path_patterns("/admin/deactivate/(?P<target_user_id>[^/]*)") diff --git a/synapse/storage/events.py b/synapse/storage/events.py index 98c917ce15..c3b498bb3d 100644 --- a/synapse/storage/events.py +++ b/synapse/storage/events.py @@ -1281,6 +1281,12 @@ class EventsStore(SQLBaseStore): ) return self.runInteraction("get_all_new_events", get_all_new_events_txn) + def delete_old_state(self, room_id, topological_ordering): + return self.runInteraction( + "delete_old_state", + self._delete_old_state_txn, room_id, topological_ordering + ) + def _delete_old_state_txn(self, txn, room_id, topological_ordering): """Deletes old room state """ |