diff options
Diffstat (limited to 'synapse')
| -rw-r--r-- | synapse/handlers/federation.py | 6 | ||||
| -rw-r--r-- | synapse/state.py | 18 |
2 files changed, 20 insertions, 4 deletions
diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py index 46ce3699d7..5503d9ae86 100644 --- a/synapse/handlers/federation.py +++ b/synapse/handlers/federation.py @@ -900,8 +900,10 @@ class FederationHandler(BaseHandler): event.event_id, event.signatures, ) + outlier = event.internal_metadata.is_outlier() + context = yield self.state_handler.compute_event_context( - event, old_state=state + event, old_state=state, outlier=outlier, ) if not auth_events: @@ -912,7 +914,7 @@ class FederationHandler(BaseHandler): event.event_id, auth_events, ) - is_new_state = not event.internal_metadata.is_outlier() + is_new_state = not outlier # This is a hack to fix some old rooms where the initial join event # didn't reference the create event in its auth events. diff --git a/synapse/state.py b/synapse/state.py index 9dddb77d5b..8a635f1cc1 100644 --- a/synapse/state.py +++ b/synapse/state.py @@ -106,7 +106,7 @@ class StateHandler(object): defer.returnValue(state) @defer.inlineCallbacks - def compute_event_context(self, event, old_state=None): + def compute_event_context(self, event, old_state=None, outlier=False): """ Fills out the context with the `current state` of the graph. The `current state` here is defined to be the state of the event graph just before the event - i.e. it never includes `event` @@ -119,9 +119,23 @@ class StateHandler(object): Returns: an EventContext """ + yield run_on_reactor() + context = EventContext() - yield run_on_reactor() + if outlier: + # If this is an outlier, then we know it shouldn't have any current + # state. Certainly store.get_current_state won't return any, and + # persisting the event won't store the state group. + if old_state: + context.current_state = { + (s.type, s.state_key): s for s in old_state + } + else: + context.current_state = {} + context.prev_state_events = [] + context.state_group = None + defer.returnValue(context) if old_state: context.current_state = { |