def initcode(args):
interface = get_pinned_proxy_interface()
return build_initcode(
contract_abi=interface["abi"],
contract_bytecode=interface["bytecode"],
constructor_args=args,
)
def test_build_initcode_with_constructor(contract_assets):
contract_interface = contract_assets["TestContract"]
initcode = build_initcode(
contract_bytecode=contract_interface["bytecode"],
contract_abi=contract_interface["abi"],
constructor_args=[123456],
)
assert is_hex(initcode)
def deploy_proxied_identity(
web3,
factory_address,
implementation_address,
signature,
*,
transaction_options: Dict = None,
private_key: bytes = None,
):
if transaction_options is None:
transaction_options = {}
owner = recover_proxy_deployment_signature_owner(web3, factory_address,
implementation_address,
signature)
interface = get_pinned_proxy_interface()
initcode = build_initcode(
contract_abi=interface["abi"],
contract_bytecode=interface["bytecode"],
constructor_args=[owner],
)
factory_interface = get_contract_interface("IdentityProxyFactory")
factory = web3.eth.contract(address=factory_address,
abi=factory_interface["abi"])
function_call = factory.functions.deployProxy(initcode,
implementation_address,
signature)
receipt = wait_for_successful_function_call(
function_call,
web3=web3,
transaction_options=transaction_options,
private_key=private_key,
)
increase_transaction_options_nonce(transaction_options)
# We know there are events in the receipt that do not correspond to the factory contract
# for which web3 will raise a warning. So we use `errors=EventLogErrorFlags.Discard`
deployment_event = factory.events.ProxyDeployment().processReceipt(
receipt, errors=EventLogErrorFlags.Discard)
proxy_address = deployment_event[0]["args"]["proxyAddress"]
computed_proxy_address = build_create2_address(factory_address, initcode)
assert (
computed_proxy_address == proxy_address
), "The computed proxy address does not match the deployed address found via events"
identity_interface = get_contract_interface("Identity")
proxied_identity = web3.eth.contract(address=proxy_address,
abi=identity_interface["abi"])
return proxied_identity
def deploy_proxied_identity(
web3,
factory_address,
implementation_address,
signature,
*,
transaction_options: Dict = None,
private_key: bytes = None,
):
if transaction_options is None:
transaction_options = {}
owner = recover_proxy_deployment_signature_owner(web3, factory_address,
implementation_address,
signature)
interface = get_pinned_proxy_interface()
initcode = build_initcode(
contract_abi=interface["abi"],
contract_bytecode=interface["bytecode"],
constructor_args=[owner],
)
factory_interface = get_contract_interface("IdentityProxyFactory")
factory = web3.eth.contract(address=factory_address,
abi=factory_interface["abi"])
function_call = factory.functions.deployProxy(initcode,
implementation_address,
signature)
receipt = send_function_call_transaction(
function_call,
web3=web3,
transaction_options=transaction_options,
private_key=private_key,
)
increase_transaction_options_nonce(transaction_options)
deployment_event = factory.events.ProxyDeployment().processReceipt(receipt)
proxy_address = deployment_event[0]["args"]["proxyAddress"]
computed_proxy_address = build_create2_address(factory_address, initcode)
assert (
computed_proxy_address == proxy_address
), "The computed proxy address does not match the deployed address found via events"
identity_interface = get_contract_interface("Identity")
proxied_identity = web3.eth.contract(address=proxy_address,
abi=identity_interface["abi"])
return proxied_identity
def non_payable_contract_inticode(contract_assets):
interface = contract_assets["Identity"]
return build_initcode(contract_abi=interface["abi"],
contract_bytecode=interface["bytecode"])
def test_contract_initcode(contract_assets):
interface = contract_assets["TestContract"]
return build_initcode(contract_abi=interface["abi"],
contract_bytecode=interface["bytecode"])
def test_build_initcode_no_constructor(contract_assets):
contract_interface = contract_assets["OtherContract"]
initcode = build_initcode(contract_bytecode=contract_interface["bytecode"])
assert is_hex(initcode)