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Filter the recent events before applying the limit when doing an initial sync

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This commit is contained in:
Mark Haines 2015-01-30 11:35:20 +00:00
parent 22dd1cde2d
commit e97de6d96a
1 changed files with 10 additions and 11 deletions
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21
synapse/handlers/sync.py
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@ -163,12 +163,11 @@ class SyncHandler(BaseHandler):
Returns: Returns:
A Deferred RoomSyncResult. A Deferred RoomSyncResult.
""" """
recent_events, token = yield self.store.get_recent_events_for_room(
room_id, recents, prev_batch_token, limited = self.load_filtered_recents(
limit=sync_config.limit, room_id, sync_config, now_token,
end_token=now_token.room_key,
) )
prev_batch_token = now_token.copy_and_replace("room_key", token[0])
current_state_events = yield self.state_handler.get_current_state( current_state_events = yield self.state_handler.get_current_state(
room_id room_id
) )
@ -176,10 +175,10 @@ class SyncHandler(BaseHandler):
defer.returnValue(RoomSyncResult( defer.returnValue(RoomSyncResult(
room_id=room_id, room_id=room_id,
published=room_id in published_room_ids, published=room_id in published_room_ids,
events=recent_events, events=recents,
prev_batch=prev_batch_token, prev_batch=prev_batch_token,
state=current_state_events, state=current_state_events,
limited=True, limited=limited,
ephemeral=[], ephemeral=[],
)) ))
@ -279,8 +278,8 @@ class SyncHandler(BaseHandler):
)) ))
@defer.inlineCallbacks @defer.inlineCallbacks
def load_filtered_recents(self, room_id, sync_config, since_token, def load_filtered_recents(self, room_id, sync_config, now_token,
now_token): since_token=None):
limited = True limited = True
recents = [] recents = []
filtering_factor = 2 filtering_factor = 2
@ -292,7 +291,7 @@ class SyncHandler(BaseHandler):
events, room_key = yield self.store.get_recent_events_for_room( events, room_key = yield self.store.get_recent_events_for_room(
room_id, room_id,
limit=load_limit + 1, limit=load_limit + 1,
from_token=since_token.room_key, from_token=since_token.room_key if since_token else None,
end_token=room_key, end_token=room_key,
) )
loaded_recents = sync_config.filter.filter_room_events(events) loaded_recents = sync_config.filter.filter_room_events(events)
@ -328,7 +327,7 @@ class SyncHandler(BaseHandler):
# TODO(mjark): Check for redactions we might have missed. # TODO(mjark): Check for redactions we might have missed.
recents, prev_batch_token, limited = self.load_filtered_recents( recents, prev_batch_token, limited = self.load_filtered_recents(
room_id, sync_config, since_token, room_id, sync_config, now_token, since_token,
) )
logging.debug("Recents %r", recents) logging.debug("Recents %r", recents)