def upgrade_smart_contract(args):
logger.debug("upgrade_smart_contract")
contract_address = args.contract
project_directory = args.project
pem_file = args.pem
proxy_url = args.proxy
arguments = args.arguments
gas_price = args.gas_price
gas_limit = args.gas_limit
value = args.value
metadata_upgradeable = args.metadata_upgradeable
project = load_project(project_directory)
bytecode = project.get_bytecode()
metadata = CodeMetadata(metadata_upgradeable)
contract = SmartContract(contract_address,
bytecode=bytecode,
metadata=metadata)
environment = TestnetEnvironment(proxy_url)
caller = Account(pem_file=pem_file)
def flow():
tx_hash = environment.upgrade_contract(contract, caller, arguments,
gas_price, gas_limit, value)
logger.info("Tx hash: %s", tx_hash)
environment.run_flow(flow)
def deploy_smart_contract(args):
logger.debug("deploy_smart_contract")
project_directory = args.project
pem_file = args.pem
proxy_url = args.proxy
arguments = args.arguments
gas_price = args.gas_price
gas_limit = args.gas_limit
value = args.value
metadata_upgradeable = args.metadata_upgradeable
# TODO: apply guards
project = load_project(project_directory)
bytecode = project.get_bytecode()
metadata = CodeMetadata(metadata_upgradeable)
contract = SmartContract(bytecode=bytecode, metadata=metadata)
environment = TestnetEnvironment(proxy_url)
owner = Account(pem_file=pem_file)
def flow():
tx_hash, address = environment.deploy_contract(contract, owner,
arguments, gas_price,
gas_limit, value)
logger.info("Tx hash: %s", tx_hash)
logger.info("Contract address: %s", address)
utils.dump_out_json({
"tx": tx_hash,
"contract": address.bech32()
}, args.outfile)
environment.run_flow(flow)
def _prepare_contract(args: Any) -> SmartContract:
if args.bytecode:
bytecode = utils.read_file(args.bytecode, binary=True).hex()
else:
project = load_project(args.project)
bytecode = project.get_bytecode()
metadata = CodeMetadata(args.metadata_upgradeable, args.metadata_payable)
contract = SmartContract(bytecode=bytecode, metadata=metadata)
return contract
def _estimate_sc_deploy(self, contract_path):
if contract_path is None:
logger.fatal("contract-path argument missing")
return
project = load_project(contract_path)
bytecode = project.get_bytecode()
base64_bytecode = base64.b64encode(bytecode.encode())
sender = self._SENDER_ADDRESS
receiver = self._RECEIVER_ADDRESS
estimate = self._send_transaction(sender, receiver,
base64_bytecode.decode())
return estimate
def load_project(self, name):
return projects.load_project(self.testdata.joinpath(name))