def __init__(self,
web3_addr,
contract_addr="",
contract_abi=None,
contract_bytecode=None,
timeout=30):
web3 = ServiceStart.startweb3(web3_addr)
contract_abi = FileLoad.getabi(contract_abi)
contract_bytecode = FileLoad.getbytecode(contract_bytecode)
if contract_addr != "":
self.handle = web3.eth.contract(
Web3.toChecksumAddress(contract_addr),
abi=contract_abi,
bytecode=contract_bytecode)
else:
self.handle = web3.eth.contract(abi=contract_abi,
bytecode=contract_bytecode)
self.timeout = timeout
self.web3 = web3
self.address = self.handle.address
self.abi = self.handle.abi
self.bytecode = self.handle.bytecode
self.functions = self.handle.functions
def make_contract(owners, signature, rlped_txs, tx_count, ves, bytescode=None, bin_dir=isc_bin_dir):
try:
rlped_txs = HexBytes(rlped_txs)
encoded_data = AbiEncoder.encodes(
[
owners,
[0, 0, 0],
HexBytes(ETHSIGN_HEADER + bytes(str(len(rlped_txs)).encode(ENC)) + bytes(rlped_txs)).hex(),
signature,
keccak(ETHSIGN_HEADER + b'\x36\x35' + HexBytes(signature)),
tx_count
],
['address[]', 'uint256[]', 'bytes', 'bytes', 'bytes32', 'uint256']
)
if bytescode is None:
bytescode = FileLoad.getbytecode(bin_dir)
ves.unlockself()
tx_json = JsonRPC.eth_send_transaction({
'from': ves.address,
'data': bytescode.decode(ENC) + encoded_data,
'gas': hex(8000000)
})
# print(tx_json)
response = JsonRPC.send(tx_json, rpc_host=ves.chain_host)
rp_json = JsonRPC.eth_get_transaction_receipt(response['result'])
except Exception as e:
isc_log.debug('ISCBulidError: {}'.format(str(e)))
raise e
while True:
try:
response = JsonRPC.send(rp_json, rpc_host=ves.chain_host)
if response['result'] is None:
console_logger.info("Contract is deploying, please stand by")
time.sleep(2)
continue
console_logger.info("got Transaction_result {}".format(response['result']))
block_number = response['result']['blockNumber']
contract_addr = response['result']['contractAddress']
cd_json = JsonRPC.eth_get_code(contract_addr, block_number)
response = JsonRPC.send(cd_json, rpc_host=ves.chain_host)
if response['result'] == '0x':
raise IndexError("Contract deployment failed")
return contract_addr
except Exception as e:
isc_log.debug('ISCBulidError: {exec}'.format(exec=str(e)), extra={"addr": ""})
raise e