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Address review comments

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This commit is contained in:
Richard van der Hoff 2016-03-02 15:40:30 +00:00
parent 05ea111c47
commit 9ff940a0ef
2 changed files with 17 additions and 8 deletions
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20
synapse/handlers/_base.py
View file

@ -208,14 +208,22 @@ class BaseHandler(object):
builder.sender, builder.room_id
)
# if we have the prev_member_event in context, we didn't receive
# the invite over federation. (More likely is that the inviting
# user, and all other local users, have left, making
# is_host_in_room return false).
# The prev_member_event may already be in context.current_state,
# despite us not being present in the room; in particular, if
# inviting user, and all other local users, have already left.
#
context_events = (e.event_id for e in context.current_state.values())
# In that case, we have all the information we need, and we don't
# want to drop "context" - not least because we may need to handle
# the invite locally, which will require us to have the whole
# context (not just prev_member_event) to auth it.
#
context_event_ids = (
e.event_id for e in context.current_state.values()
)
if prev_member_event and prev_member_event.event_id not in context_events:
if (prev_member_event and
prev_member_event.event_id not in context_event_ids
):
# The prev_member_event is missing from context, so it must
# have arrived over federation and is an outlier. We forcibly
# set our context to the invite we received over federation

5
synapse/handlers/room.py
View file

@ -528,7 +528,7 @@ class RoomMemberHandler(BaseHandler):
if not inviter:
raise SynapseError(404, "Not a known room")
if inviter.domain == self.server_name:
if self.hs.is_mine(inviter):
# the inviter was on our server, but has now left. Carry on
# with the normal rejection codepath.
#
@ -537,7 +537,8 @@ class RoomMemberHandler(BaseHandler):
pass
else:
# send the rejection to the inviter's HS.
remote_room_hosts = [inviter.domain]
remote_room_hosts = remote_room_hosts or []
remote_room_hosts.append(inviter.domain)
action = "remote_reject"
federation_handler = self.hs.get_handlers().federation_handler