def test_josn_support(self): '''It should convert to json and back''' kvp_info_list = KVPExchangeInfoList( [KVPExchangeInfo(KeyBytes(), KeyBytes(), 123, 456)]) self.assertEqual(kvp_info_list, KVPExchangeInfoList.from_json_loadable( kvp_info_list.to_json_dumpable()))
def run(self, controller, node, key, index): d = controller._template_dict() d[JSONKeys.RPC] = JSONKeys.RPCs.FIND_VALUE d[JSONKeys.KEY] = key.base64 if index: d[JSONKeys.INDEX] = index.base64 future = controller._network.send(node.address, d, timeout=True) data_packet = future.result() if not data_packet: _logger.debug('Find value timeout %s←%s', controller.node, node) return controller._update_routing_table_from_data_packet(data_packet) dict_obj = data_packet.dict_obj if JSONKeys.VALUES in dict_obj: kvp_info_list = KVPExchangeInfoList.from_json_loadable( dict_obj[JSONKeys.VALUES]) _logger.debug('Find value %s←%s dictlen=%d', controller.node, node, len(kvp_info_list)) return FindValueFromNodeResult(kvp_info_list, None) elif JSONKeys.NODES in dict_obj: try: nodes = NodeList.from_json_loadable(dict_obj[JSONKeys.NODES]) except ValueError as e: _logger.debug('Find value node invalid %s←%s err=%s', controller.node, node, e) else: _logger.debug('Find value nodes %s←%s len=%d', controller.node, node, len(nodes)) return FindValueFromNodeResult(None, nodes)