def read_response(self, stream: IngressStream):
if (stream.read(2) != b"OK"):
raise IOError("Peer returned bad response")
size = struct.unpack("!I", stream.read(4))[0]
data = stream.read(size)
stream.close()
return data
def read_response(stream: IngressStream):
response = PathResponse.deserialise(stream)
stream.close()
# Prepend hop to respondant repeater
# TODO these flags may need to be looked at some more or the
# PathNode object redesigned
# HACK we should probably just get some sort of full representation
# from the RPP repeater we ask the path from, but can't at the moment as we require peer info
response.nodes.insert(0, PathNode.PathNode(stream.origin, PathNode.FLAGS_NONE, self.__muxer.get_peer_info(stream.origin)))
# TODO generate many possible strategies
return [PathStrategy(PathInfo([x.instance for x in response.nodes]), response.nodes[0].peer_info),]
def __rx_stream(self, stream: IngressStream):
# Figure out what data follows
following = stream.read(1)
if (following == DATA_FOLLOWING_ANSWER
and CAPABILITY_QUERY_ANSWER in self.__capabilities):
self.__handle_answer(stream)
elif (following == DATA_FOLLOWING_QUERY
and CAPABILITY_QUERY_ANSWER in self.__capabilities):
self.__handle_query(stream)
elif (following == DATA_FOLLOWING_REQUEST):
self.__handle_request(stream)
else:
stream.close()