diff options
Diffstat (limited to 'synapse')
| -rw-r--r-- | synapse/handlers/_base.py | 29 | ||||
| -rw-r--r-- | synapse/handlers/message.py | 6 | ||||
| -rw-r--r-- | synapse/handlers/room_member.py | 3 | ||||
| -rw-r--r-- | synapse/storage/event_federation.py | 16 |
4 files changed, 41 insertions, 13 deletions
diff --git a/synapse/handlers/_base.py b/synapse/handlers/_base.py index 2d8ff79a9e..242afa1564 100644 --- a/synapse/handlers/_base.py +++ b/synapse/handlers/_base.py @@ -199,20 +199,25 @@ class BaseHandler(object): ) @defer.inlineCallbacks - def _create_new_client_event(self, builder): - latest_ret = yield self.store.get_latest_event_ids_and_hashes_in_room( - builder.room_id, - ) - - if latest_ret: - depth = max([d for _, _, d in latest_ret]) + 1 + def _create_new_client_event(self, builder, prev_event_ids=None): + if prev_event_ids: + prev_events = yield self.store.add_event_hashes(prev_event_ids) + prev_max_depth = yield self.store.get_max_depth_of_events(prev_event_ids) + depth = prev_max_depth + 1 else: - depth = 1 + latest_ret = yield self.store.get_latest_event_ids_and_hashes_in_room( + builder.room_id, + ) - prev_events = [ - (event_id, prev_hashes) - for event_id, prev_hashes, _ in latest_ret - ] + if latest_ret: + depth = max([d for _, _, d in latest_ret]) + 1 + else: + depth = 1 + + prev_events = [ + (event_id, prev_hashes) + for event_id, prev_hashes, _ in latest_ret + ] builder.prev_events = prev_events builder.depth = depth diff --git a/synapse/handlers/message.py b/synapse/handlers/message.py index 0bb111d047..10608c0dd9 100644 --- a/synapse/handlers/message.py +++ b/synapse/handlers/message.py @@ -176,7 +176,7 @@ class MessageHandler(BaseHandler): defer.returnValue(chunk) @defer.inlineCallbacks - def create_event(self, event_dict, token_id=None, txn_id=None): + def create_event(self, event_dict, token_id=None, txn_id=None, prev_event_ids=None): """ Given a dict from a client, create a new event. @@ -187,6 +187,9 @@ class MessageHandler(BaseHandler): Args: event_dict (dict): An entire event + token_id (str) + txn_id (str) + prev_event_ids (list): The prev event ids to use when creating the event Returns: Tuple of created event (FrozenEvent), Context @@ -225,6 +228,7 @@ class MessageHandler(BaseHandler): event, context = yield self._create_new_client_event( builder=builder, + prev_event_ids=prev_event_ids, ) defer.returnValue((event, context)) diff --git a/synapse/handlers/room_member.py b/synapse/handlers/room_member.py index 09b8f6217a..7c1bb8cfe4 100644 --- a/synapse/handlers/room_member.py +++ b/synapse/handlers/room_member.py @@ -98,6 +98,7 @@ class RoomMemberHandler(BaseHandler): @defer.inlineCallbacks def _local_membership_update( self, requester, target, room_id, membership, + prev_event_ids, txn_id=None, ratelimit=True, ): @@ -120,6 +121,7 @@ class RoomMemberHandler(BaseHandler): }, token_id=requester.access_token_id, txn_id=txn_id, + prev_event_ids=prev_event_ids, ) yield self.handle_new_client_event( @@ -268,6 +270,7 @@ class RoomMemberHandler(BaseHandler): membership=effective_membership_state, txn_id=txn_id, ratelimit=ratelimit, + prev_event_ids=latest_event_ids, ) @defer.inlineCallbacks diff --git a/synapse/storage/event_federation.py b/synapse/storage/event_federation.py index 3489315e0d..0827946207 100644 --- a/synapse/storage/event_federation.py +++ b/synapse/storage/event_federation.py @@ -163,6 +163,22 @@ class EventFederationStore(SQLBaseStore): room_id, ) + @defer.inlineCallbacks + def get_max_depth_of_events(self, event_ids): + sql = ( + "SELECT MAX(depth) FROM events WHERE event_id IN (%s)" + ) % (",".join(["?"] * len(event_ids)),) + + rows = yield self._execute( + "get_max_depth_of_events", None, + sql, *event_ids + ) + + if rows: + defer.returnValue(rows[0][0]) + else: + defer.returnValue(1) + def _get_min_depth_interaction(self, txn, room_id): min_depth = self._simple_select_one_onecol_txn( txn, |