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https://git.anonymousland.org/anonymousland/synapse.git
synced 2024-09-09 13:01:53 +00:00
Use computed prev event ids
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parent
aa82cb38e9
commit
d76d89323c
@ -199,20 +199,25 @@ class BaseHandler(object):
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)
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@defer.inlineCallbacks
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def _create_new_client_event(self, builder):
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latest_ret = yield self.store.get_latest_event_ids_and_hashes_in_room(
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builder.room_id,
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)
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if latest_ret:
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depth = max([d for _, _, d in latest_ret]) + 1
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def _create_new_client_event(self, builder, prev_event_ids=None):
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if prev_event_ids:
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prev_events = yield self.store.add_event_hashes(prev_event_ids)
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prev_max_depth = yield self.store.get_max_depth_of_events(prev_event_ids)
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depth = prev_max_depth + 1
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else:
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depth = 1
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latest_ret = yield self.store.get_latest_event_ids_and_hashes_in_room(
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builder.room_id,
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)
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prev_events = [
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(event_id, prev_hashes)
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for event_id, prev_hashes, _ in latest_ret
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]
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if latest_ret:
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depth = max([d for _, _, d in latest_ret]) + 1
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else:
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depth = 1
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prev_events = [
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(event_id, prev_hashes)
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for event_id, prev_hashes, _ in latest_ret
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]
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builder.prev_events = prev_events
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builder.depth = depth
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@ -176,7 +176,7 @@ class MessageHandler(BaseHandler):
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defer.returnValue(chunk)
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@defer.inlineCallbacks
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def create_event(self, event_dict, token_id=None, txn_id=None):
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def create_event(self, event_dict, token_id=None, txn_id=None, prev_event_ids=None):
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"""
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Given a dict from a client, create a new event.
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@ -187,6 +187,9 @@ class MessageHandler(BaseHandler):
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Args:
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event_dict (dict): An entire event
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token_id (str)
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txn_id (str)
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prev_event_ids (list): The prev event ids to use when creating the event
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Returns:
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Tuple of created event (FrozenEvent), Context
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@ -225,6 +228,7 @@ class MessageHandler(BaseHandler):
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event, context = yield self._create_new_client_event(
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builder=builder,
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prev_event_ids=prev_event_ids,
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)
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defer.returnValue((event, context))
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@ -98,6 +98,7 @@ class RoomMemberHandler(BaseHandler):
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@defer.inlineCallbacks
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def _local_membership_update(
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self, requester, target, room_id, membership,
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prev_event_ids,
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txn_id=None,
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ratelimit=True,
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):
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@ -120,6 +121,7 @@ class RoomMemberHandler(BaseHandler):
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},
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token_id=requester.access_token_id,
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txn_id=txn_id,
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prev_event_ids=prev_event_ids,
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)
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yield self.handle_new_client_event(
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@ -268,6 +270,7 @@ class RoomMemberHandler(BaseHandler):
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membership=effective_membership_state,
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txn_id=txn_id,
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ratelimit=ratelimit,
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prev_event_ids=latest_event_ids,
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)
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@defer.inlineCallbacks
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@ -163,6 +163,22 @@ class EventFederationStore(SQLBaseStore):
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room_id,
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)
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@defer.inlineCallbacks
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def get_max_depth_of_events(self, event_ids):
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sql = (
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"SELECT MAX(depth) FROM events WHERE event_id IN (%s)"
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) % (",".join(["?"] * len(event_ids)),)
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rows = yield self._execute(
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"get_max_depth_of_events", None,
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sql, *event_ids
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)
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if rows:
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defer.returnValue(rows[0][0])
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else:
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defer.returnValue(1)
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def _get_min_depth_interaction(self, txn, room_id):
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min_depth = self._simple_select_one_onecol_txn(
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txn,
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