async def send_neo_vm_transaction(self,
contract_address: str or bytes
or bytearray,
signer: Account or None,
payer: Account or None,
gas_price: int,
gas_limit: int,
func: AbiFunction or InvokeFunction,
is_full: bool = False):
if isinstance(func, AbiFunction):
params = BuildParams.serialize_abi_function(func)
elif isinstance(func, InvokeFunction):
params = func.create_invoke_code()
else:
raise SDKException(
ErrorCode.other_error('the type of func is error.'))
contract_address = ensure_bytearray_contract_address(contract_address)
params.append(0x67)
for i in contract_address:
params.append(i)
if payer is None:
raise SDKException(ErrorCode.param_err('payer account is None.'))
tx = Transaction(0, 0xd1, gas_price, gas_limit,
payer.get_address_bytes(), params)
tx.sign_transaction(payer)
if isinstance(
signer, Account
) and signer.get_address_base58() != payer.get_address_base58():
tx.add_sign_transaction(signer)
return await self.send_raw_transaction(tx, is_full)
async def send_neo_vm_tx_pre_exec(self, contract_address: Union[str, bytes, bytearray],
func: Union[AbiFunction, InvokeFunction],
signer: Account = None,
is_full: bool = False):
contract_address = ensure_bytearray_contract_address(contract_address)
tx = NeoVm.make_invoke_transaction(contract_address, func)
if signer is not None:
tx.sign_transaction(signer)
return await self.send_raw_transaction_pre_exec(tx, is_full)
def send_neo_vm_tx_pre_exec(self,
contract_address: str or bytes or bytearray,
func: AbiFunction or NeoInvokeFunction,
signer: Account = None,
is_full: bool = False):
contract_address = ensure_bytearray_contract_address(contract_address)
tx = NeoVm.make_invoke_transaction(contract_address, func, b'', 0, 0)
if signer is not None:
tx.sign_transaction(signer)
return self.send_raw_transaction_pre_exec(tx, is_full)
def generate_neo_vm_invoke_code(contract_address: Union[str, bytes, bytearray, Address],
func: Union[AbiFunction, NeoInvokeFunction]):
if isinstance(func, AbiFunction):
params = BuildParams.serialize_abi_function(func)
elif isinstance(func, NeoInvokeFunction):
params = func.create_invoke_code()
else:
raise SDKException(ErrorCode.other_error('the type of func is error'))
contract_address = ensure_bytearray_contract_address(contract_address)
params.append(int.from_bytes(APPCALL, byteorder='little'))
for i in contract_address:
params.append(i)
return params
def send_neo_vm_transaction_pre_exec(self, contract_address: str or bytes or bytearray, signer: Account or None,
func: AbiFunction or InvokeFunction, is_full: bool = False):
if isinstance(func, AbiFunction):
params = BuildParams.serialize_abi_function(func)
elif isinstance(func, InvokeFunction):
params = func.create_invoke_code()
else:
raise SDKException(ErrorCode.other_error('the type of func is error.'))
contract_address = ensure_bytearray_contract_address(contract_address)
tx = NeoVm.make_invoke_transaction(contract_address, params, b'', 0, 0)
if signer is not None:
tx.sign_transaction(signer)
return self.send_raw_transaction_pre_exec(tx, is_full)
def generate_wasm_vm_invoke_code(contract_address: Union[str, bytes, bytearray, Address],
func: WasmInvokeFunction) -> bytearray:
return ensure_bytearray_contract_address(contract_address) + func.create_invoke_code()
