def findsomeval_rpc( self, keyid, max_nb_record, dest_naddr, opttl = kad_delay( 30 ) ): '''Perform a FINDSOMEVAL rpc to dest_naddr It may return 2 kind of results: - if the destination node has records matching this keyid, it return a list of 2 elements - Element 1 is bool equal to True, the destination node has more records matching this keyid - Element 2 is a list of the found kad_rec - if the destination node has no records matching this keyid, it return a list of 2 elements - Element 1 is a string equal to a cookie_id - Element 2 is a list of the nclosest node to the keyid ''' # sanity check - check the parameters type assert isinstance( keyid , kad_id ) assert isinstance( max_nb_record, int ) assert isinstance( dest_naddr , kad_naddr ) assert isinstance( opttl , kad_delay ) # send the rpc itself result = self.rpcserver.dht.findsomeval_rpc( keyid.to_xmlrpc(), str( max_nb_record ), self.sessid, opttl.to_xmlrpc() ) if isinstance(result[0], bool): # if it is a recdups return [result[0], [kad_rec.from_xmlrpc( i ) for i in result[1]]] else: # if it is a naddrlist return [result[0], [kad_naddr.from_xmlrpc( i ) for i in result[1]]]
def findnode_rpc( self, nodeid, dest_naddr, opttl = kad_delay( 30 ) ): '''Perform a FINDNODE rpc for nodeid to dest_naddr It return a list of 2 elements: - Element 1 is a string equal to a cookie_id - Element 2 is a list of the nclosest kad_naddr to the keyid ''' # sanity check - check the parameters type assert isinstance( nodeid , kad_id ) assert isinstance( dest_naddr , kad_naddr ) assert isinstance( opttl , kad_delay ) # send the rpc itself result = self.rpcserver.dht.findnode_rpc( nodeid.to_xmlrpc(), dest_naddr.to_xmlrpc(), self.sessid, opttl.to_xmlrpc() ) # convert and return the result return [result[0], [kad_naddr.from_xmlrpc( i ) for i in result[1]]]
