From c1f80effbe17b1572161cc50838e60b495fb45a4 Mon Sep 17 00:00:00 2001 From: Richard van der Hoff Date: Mon, 23 Jul 2018 22:06:50 +0100 Subject: Handle delta_ids being None in _update_context_for_auth_events it's easier to create the new state group as a delta from the existing one. (There's an outside chance this will help with https://github.com/matrix-org/synapse/issues/3364) --- synapse/events/snapshot.py | 3 ++- synapse/handlers/federation.py | 13 ++++++------- 2 files changed, 8 insertions(+), 8 deletions(-) (limited to 'synapse') diff --git a/synapse/events/snapshot.py b/synapse/events/snapshot.py index 189212b0fa..368b5f6ae4 100644 --- a/synapse/events/snapshot.py +++ b/synapse/events/snapshot.py @@ -249,7 +249,7 @@ class EventContext(object): @defer.inlineCallbacks def update_state(self, state_group, prev_state_ids, current_state_ids, - delta_ids): + prev_group, delta_ids): """Replace the state in the context """ @@ -260,6 +260,7 @@ class EventContext(object): self.state_group = state_group self._prev_state_ids = prev_state_ids + self.prev_group = prev_group self._current_state_ids = current_state_ids self.delta_ids = delta_ids diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py index 14654d59f1..145c1a21d4 100644 --- a/synapse/handlers/federation.py +++ b/synapse/handlers/federation.py @@ -1980,10 +1980,6 @@ class FederationHandler(BaseHandler): current_state_ids.update(state_updates) - if context.delta_ids is not None: - delta_ids = dict(context.delta_ids) - delta_ids.update(state_updates) - prev_state_ids = yield context.get_prev_state_ids(self.store) prev_state_ids = dict(prev_state_ids) @@ -1991,11 +1987,13 @@ class FederationHandler(BaseHandler): k: a.event_id for k, a in iteritems(auth_events) }) + # create a new state group as a delta from the existing one. + prev_group = context.state_group state_group = yield self.store.store_state_group( event.event_id, event.room_id, - prev_group=context.prev_group, - delta_ids=delta_ids, + prev_group=prev_group, + delta_ids=state_updates, current_state_ids=current_state_ids, ) @@ -2003,7 +2001,8 @@ class FederationHandler(BaseHandler): state_group=state_group, current_state_ids=current_state_ids, prev_state_ids=prev_state_ids, - delta_ids=delta_ids, + prev_group=prev_group, + delta_ids=state_updates, ) @defer.inlineCallbacks -- cgit 1.4.1