def from_configuration_file(cls, config: NodeConfiguration) -> 'BlockchainInterface':
# Parse
payload = parse_blockchain_config(filepath=config.config_file_location)
# Init deps
compiler = SolidityCompiler() if payload['compile'] else None
registry = EthereumContractRegistry.from_config(config=config)
interface_class = BlockchainInterface if not payload['deploy'] else BlockchainDeployerInterface
# init class
interface = interface_class(timeout=payload['timeout'],
provider_uri=payload['provider_uri'],
compiler=compiler,
registry=registry)
return interface
def from_config(cls, filepath=None) -> 'BlockchainInterface':
# Parse
filepath = filepath if filepath is None else DEFAULT_INI_FILEPATH
payload = parse_blockchain_config(filepath=filepath)
# Init deps
compiler = SolidityCompiler() if payload['compile'] else None
registry = EthereumContractRegistry.from_config(filepath=filepath)
interface_class = BlockchainInterface if not payload['deploy'] else BlockchainDeployerInterface
# init class
circumflex = interface_class(timeout=payload['timeout'],
provider_uri=payload['provider_uri'],
compiler=compiler,
registry=registry)
return circumflex
