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Merge pull request #2981 from matrix-org/erikj/factor_remote_leave
Factor out _remote_reject_invite in RoomMember
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commit
5d8476d8ff
1 changed files with 54 additions and 22 deletions
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@ -138,6 +138,19 @@ class RoomMemberHandler(object):
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@defer.inlineCallbacks
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def _remote_join(self, remote_room_hosts, room_id, user, content):
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"""Try and join a room that this server is not in
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Args:
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remote_room_hosts (list[str]): List of servers that can be used
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to join via.
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room_id (str): Room that we are trying to join
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user (UserID): User who is trying to join
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content (dict): A dict that should be used as the content of the
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join event.
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Returns:
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Deferred
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"""
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if len(remote_room_hosts) == 0:
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raise SynapseError(404, "No known servers")
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@ -153,6 +166,43 @@ class RoomMemberHandler(object):
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)
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yield user_joined_room(self.distributor, user, room_id)
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@defer.inlineCallbacks
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def _remote_reject_invite(self, remote_room_hosts, room_id, target):
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"""Attempt to reject an invite for a room this server is not in. If we
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fail to do so we locally mark the invite as rejected.
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Args:
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remote_room_hosts (list[str]): List of servers to use to try and
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reject invite
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room_id (str)
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target (UserID): The user rejecting the invite
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Returns:
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Deferred[dict]: A dictionary to be returned to the client, may
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include event_id etc, or nothing if we locally rejected
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"""
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fed_handler = self.federation_handler
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try:
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ret = yield fed_handler.do_remotely_reject_invite(
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remote_room_hosts,
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room_id,
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target.to_string(),
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)
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defer.returnValue(ret)
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except Exception as e:
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# if we were unable to reject the exception, just mark
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# it as rejected on our end and plough ahead.
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#
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# The 'except' clause is very broad, but we need to
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# capture everything from DNS failures upwards
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#
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logger.warn("Failed to reject invite: %s", e)
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yield self.store.locally_reject_invite(
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target.to_string(), room_id
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)
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defer.returnValue({})
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@defer.inlineCallbacks
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def update_membership(
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self,
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@ -327,28 +377,10 @@ class RoomMemberHandler(object):
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else:
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# send the rejection to the inviter's HS.
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remote_room_hosts = remote_room_hosts + [inviter.domain]
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fed_handler = self.federation_handler
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try:
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ret = yield fed_handler.do_remotely_reject_invite(
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remote_room_hosts,
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room_id,
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target.to_string(),
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)
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defer.returnValue(ret)
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except Exception as e:
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# if we were unable to reject the exception, just mark
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# it as rejected on our end and plough ahead.
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#
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# The 'except' clause is very broad, but we need to
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# capture everything from DNS failures upwards
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#
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logger.warn("Failed to reject invite: %s", e)
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yield self.store.locally_reject_invite(
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target.to_string(), room_id
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)
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defer.returnValue({})
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res = yield self._remote_reject_invite(
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remote_room_hosts, room_id, target,
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)
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defer.returnValue(res)
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res = yield self._local_membership_update(
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requester=requester,
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