def test_extract_channel_config(self):
with open(self.channel_tx, 'rb') as f:
channel_tx = f.read()
config_update = configtx_pb2.ConfigUpdate()
channel_config = utils.extract_channel_config(channel_tx)
self.assertTrue(hasattr(channel_config, 'decode'))
config_update.ParseFromString(channel_config)
self.assertEqual(config_update.channel_id, self.channel_id)
def decode_config_update(config_update_bytes):
"""Decodes update bytes in configuration
:param config_update_bytes: Bytes
:type config_update_bytes: str
:return: deserialized configuration update
"""
config_update = {}
proto_config_update = configtx_pb2.ConfigUpdate()
proto_config_update.ParseFromString(config_update_bytes)
config_update['channel_id'] = proto_config_update.channel_id
config_update['read_set'] = \
decode_config_group(proto_config_update.read_set)
config_update['write_set'] = \
decode_config_group(proto_config_update.write_set)
# config_update['type'] = proto_config_update TODO: getType() equivalent
return config_update
