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Don't filter out current state events from timeline

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This commit is contained in:
Erik Johnston 2017-09-18 17:13:03 +01:00
parent 2d9f341c3e
commit 2d1b7955ae
2 changed files with 18 additions and 3 deletions
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7
synapse/handlers/sync.py
View file

@ -293,6 +293,11 @@ class SyncHandler(object):
timeline_limit = sync_config.filter_collection.timeline_limit()
block_all_timeline = sync_config.filter_collection.blocks_all_room_timeline()
# Pull out the current state, as we always want to include those events
# in the timeline if they're there.
current_state_ids = yield self.state.get_current_state_ids(room_id)
current_state_ids = frozenset(current_state_ids.itervalues())
if recents is None or newly_joined_room or timeline_limit < len(recents):
limited = True
else:
@ -304,6 +309,7 @@ class SyncHandler(object):
self.store,
sync_config.user.to_string(),
recents,
always_include_ids=current_state_ids,
)
else:
recents = []
@ -339,6 +345,7 @@ class SyncHandler(object):
self.store,
sync_config.user.to_string(),
loaded_recents,
always_include_ids=current_state_ids,
)
loaded_recents.extend(recents)
recents = loaded_recents

14
synapse/visibility.py
View file

@ -43,7 +43,8 @@ MEMBERSHIP_PRIORITY = (
@defer.inlineCallbacks
def filter_events_for_clients(store, user_tuples, events, event_id_to_state):
def filter_events_for_clients(store, user_tuples, events, event_id_to_state,
always_include_ids=frozenset()):
""" Returns dict of user_id -> list of events that user is allowed to
see.
@ -54,6 +55,8 @@ def filter_events_for_clients(store, user_tuples, events, event_id_to_state):
* the user has not been a member of the room since the
given events
events ([synapse.events.EventBase]): list of events to filter
always_include_ids (set(event_id)): set of event ids to specifically
include (unless sender is ignored)
"""
forgotten = yield preserve_context_over_deferred(defer.gatherResults([
defer.maybeDeferred(
@ -91,6 +94,9 @@ def filter_events_for_clients(store, user_tuples, events, event_id_to_state):
if not event.is_state() and event.sender in ignore_list:
return False
if event.event_id in always_include_ids:
return True
state = event_id_to_state[event.event_id]
# get the room_visibility at the time of the event.
@ -189,7 +195,8 @@ def filter_events_for_clients(store, user_tuples, events, event_id_to_state):
@defer.inlineCallbacks
def filter_events_for_client(store, user_id, events, is_peeking=False):
def filter_events_for_client(store, user_id, events, is_peeking=False,
always_include_ids=frozenset()):
"""
Check which events a user is allowed to see
@ -213,6 +220,7 @@ def filter_events_for_client(store, user_id, events, is_peeking=False):
types=types
)
res = yield filter_events_for_clients(
store, [(user_id, is_peeking)], events, event_id_to_state
store, [(user_id, is_peeking)], events, event_id_to_state,
always_include_ids=always_include_ids,
)
defer.returnValue(res.get(user_id, []))