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Respect m.room.history_visibility in v2_alpha sync API
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parent
00ab882ed6
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400894616d
@ -292,6 +292,36 @@ class SyncHandler(BaseHandler):
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next_batch=now_token,
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))
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@defer.inlineCallbacks
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def _filter_events_for_client(self, user_id, room_id, events):
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states = yield self.store.get_state_for_events(
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room_id, [e.event_id for e in events],
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)
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events_and_states = zip(events, states)
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def allowed(event_and_state):
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event, state = event_and_state
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if event.type == EventTypes.RoomHistoryVisibility:
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return True
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membership = state.get((EventTypes.Member, user_id), None)
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if membership and membership.membership == Membership.JOIN:
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return True
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history = state.get((EventTypes.RoomHistoryVisibility, ''), None)
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if history and history.content.get("visibility", None) == "after_join":
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return False
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return True
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events_and_states = filter(allowed, events_and_states)
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defer.returnValue([
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ev
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for ev, _ in events_and_states
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])
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@defer.inlineCallbacks
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def load_filtered_recents(self, room_id, sync_config, now_token,
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since_token=None):
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@ -313,6 +343,9 @@ class SyncHandler(BaseHandler):
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(room_key, _) = keys
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end_key = "s" + room_key.split('-')[-1]
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loaded_recents = sync_config.filter.filter_room_events(events)
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loaded_recents = yield self._filter_events_for_client(
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sync_config.user.to_string(), room_id, loaded_recents,
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)
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loaded_recents.extend(recents)
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recents = loaded_recents
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if len(events) <= load_limit:
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