From e3a720217a9d200a7c3db8305df53ef8bf76f565 Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Wed, 3 Aug 2016 14:47:37 +0100 Subject: Add /state_ids federation API The new API only returns the event_ids for the state, as most requesters will already have the vast majority of the events already. --- synapse/federation/transport/client.py | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'synapse/federation/transport/client.py') diff --git a/synapse/federation/transport/client.py b/synapse/federation/transport/client.py index ebb698e278..3d088e43cb 100644 --- a/synapse/federation/transport/client.py +++ b/synapse/federation/transport/client.py @@ -54,6 +54,28 @@ class TransportLayerClient(object): destination, path=path, args={"event_id": event_id}, ) + @log_function + def get_room_state_ids(self, destination, room_id, event_id): + """ Requests all state for a given room from the given server at the + given event. Returns the state's event_id's + + Args: + destination (str): The host name of the remote home server we want + to get the state from. + context (str): The name of the context we want the state of + event_id (str): The event we want the context at. + + Returns: + Deferred: Results in a dict received from the remote homeserver. + """ + logger.debug("get_room_state_ids dest=%s, room=%s", + destination, room_id) + + path = PREFIX + "/state_ids/%s/" % room_id + return self.client.get_json( + destination, path=path, args={"event_id": event_id}, + ) + @log_function def get_event(self, destination, event_id, timeout=None): """ Requests the pdu with give id and origin from the given server. -- cgit 1.4.1