def test_with_link(self, artifact, links):
unlinked_bytecode = artifact['bin']
get_link_address = self.get_links_address(links)
linked_bytecode = link_code(unlinked_bytecode, get_link_address)
try:
contract_factory = self.web3.eth.contract(abi=artifact['abi'], bytecode=linked_bytecode)
except ValueError as valueError:
value_error = str(valueError.args.__getitem__(0))
if "'" in value_error and not self.more:
error = str(value_error).split("'")
console_log(str(error[0]), "error", "ValueError")
elif "'" in value_error and self.more:
console_log(
str(value_error), "error", "ValueError")
elif not self.more:
console_log(
str(value_error).strip('\n')[0], "error", "ValueError")
elif self.more:
console_log(
str(value_error), "error", "ValueError")
sys.exit()
# Get transaction hash
tx_hash = contract_factory.constructor().transact()
address = self.web3.eth.getTransactionReceipt(tx_hash)['contractAddress']
contract = {"abi": artifact['abi'], "bytecode": linked_bytecode}
contract_name_and_address = artifact['contractName'] + ":" + str(address)
self.contracts.setdefault(contract_name_and_address, contract)
def deploy(w3, source, contractName="", mode='file'):
contract = None
subaddrs = {}
contractInfo = {}
try:
if contractName is None or contractName == "":
contractName = os.path.splitext(os.path.os.path.basename(source))[0]
contracts = compiler(source, mode)
for cont in contracts:
if '__' not in cont['bytecode']:
# 生成合约对象
Contract = w3.eth.contract(abi=cont['abi'], bytecode=cont['bytecode'])
# 部署合约
txhash = Contract.constructor().transact(params)
# 等待合约部署交易完成
txreceipt = w3.eth.waitForTransactionReceipt(txhash)
# print(txreceipt)
if txreceipt['status'] == 1:
subaddrs[cont['name']] = txreceipt.contractAddress
contractInfo[cont['name']] = {
'name': cont['name'],
'address': txreceipt.contractAddress,
'abi': cont['abi'],
'bytecode': cont['bytecode']
}
# print(tx_receipt)
for cont in contracts:
if '__' in cont['bytecode']:
abi = cont['abi']
bytecode = link_code(cont['bytecode'], subaddrs)
# 生成合约对象
Contract = w3.eth.contract(abi=abi, bytecode=bytecode)
# 部署合约
txhash = Contract.constructor().transact(params)
# 等待合约部署交易完成
txreceipt = w3.eth.waitForTransactionReceipt(txhash)
# print(txreceipt)
if txreceipt['status'] == 1:
subaddrs[cont['name']] = txreceipt.contractAddress
# 将合约地址和abi进行json化保存到本地文件
# print(bytecode)
contractInfo[cont['name']] = {
'name': cont['name'],
'address': txreceipt.contractAddress,
'abi': cont['abi'],
'bytecode': bytecode
}
with open('./' + contractName + '.json', 'w', encoding='utf-8') as wf:
wf.write(json.dumps(contractInfo))
if os.path.exists('./' + contractName + '.json'):
contract = getContract('./' + contractName + '.json')
except Exception as ex:
print('deploy error: ' + str(ex))
return contract
def deploy(w3, contracts, params, output, abigen, consarg="1.0"):
subaddrs = {}
contractInfo = {}
for cont in contracts:
if '__' not in cont['bytecode']:
# 生成合约对象
Contract = w3.eth.contract(abi=cont['abi'],
bytecode=cont['bytecode'])
# 部署合约
if consarg is None:
txhash = Contract.constructor().transact(params)
else:
txhash = Contract.constructor(consarg).transact(params)
# 等待合约部署交易完成
txreceipt = w3.eth.waitForTransactionReceipt(txhash)
# print(txreceipt)
if txreceipt['status'] == 1:
subaddrs[cont['name']] = txreceipt.contractAddress
contractInfo[cont['name']] = {
'name': cont['name'],
'address': txreceipt.contractAddress,
'abi': cont['abi'],
'bytecode': cont['bytecode']
}
# print(tx_receipt)
for cont in contracts:
if '__' in cont['bytecode']:
abi = cont['abi']
bytecode = link_code(cont['bytecode'], subaddrs)
# 生成合约对象
Contract = w3.eth.contract(abi=abi, bytecode=bytecode)
# 部署合约
if consarg is None:
txhash = Contract.constructor().transact(params)
else:
txhash = Contract.constructor(consarg).transact(params)
# 等待合约部署交易完成
txreceipt = w3.eth.waitForTransactionReceipt(txhash)
# print(txreceipt)
if txreceipt['status'] == 1:
subaddrs[cont['name']] = txreceipt.contractAddress
# 将合约地址和abi进行json化保存到本地文件
# print(bytecode)
contractInfo[cont['name']] = {
'name': cont['name'],
'address': txreceipt.contractAddress,
'abi': cont['abi'],
'bytecode': bytecode
}
if abigen != '':
codegen(tuple(contractInfo.values())[-1], output, abigen)
if output != '':
with open(output, 'w', encoding='utf-8') as wf:
wf.write(json.dumps(contractInfo))
return contractInfo
def test_with_link(self, artifact, links):
unlinked_bytecode = artifact['bin']
get_link_address = self.get_links_address(links)
linked_bytecode = link_code(unlinked_bytecode, get_link_address)
contract_factory = self.web3.eth.contract(abi=artifact['abi'], bytecode=linked_bytecode)
tx_hash = contract_factory.constructor().transact()
address = self.web3.eth.getTransactionReceipt(tx_hash)['contractAddress']
contract = {"abi": artifact['abi'], "bytecode": linked_bytecode}
contract_name_and_address = artifact['contractName'] + ":" + str(address)
self.contracts.setdefault(contract_name_and_address, contract)
def deploy_n_transact(file_path, mappings=[]):
# compile all files
contracts = compile_files(file_path, import_remappings=mappings)
link_add = {}
contract_interface, links = separate_main_n_link(file_path, contracts)
# first deploy all link libraries
for link in links:
link_add[link] = deploy_contract(links[link])
# now link dependent library code to main contract binary
# https://solidity.readthedocs.io/en/v0.4.24/using-the-compiler.html?highlight=library
if link_add:
contract_interface['bin'] = link_code(contract_interface['bin'], link_add)
# return contract receipt and abi(application binary interface)
return deploy_contract(contract_interface), contract_interface['abi']
def test_full_code_linking():
output = link_code(
CODE, {
'TestA': TEST_A_ADDRESS,
'TestB': TEST_B_ADDRESS,
'TestC': TEST_C_ADDRESS,
})
assert '__TestA__' not in output
assert '__TestB__' not in output
assert '__TestC__' not in output
assert TEST_A_ADDRESS[2:] in output
assert TEST_B_ADDRESS[2:] in output
assert TEST_C_ADDRESS[2:] in output
assert output == LINKED_CODE
def deploy(csc, w3):
# 编译合约源码
compiledSol = compile_source(csc)
# contractId, contractInterface = compiledSol.popitem()
contracts = []
subaddrs = {}
contractInfo = {}
for contractId, contractInterface in compiledSol.items():
ctt = {}
ast = contractInterface['ast']['children']
for item in ast:
if len(item['attributes'].keys()) > 2:
if str(contractId).split(':')[-1] == str(item['attributes']['name']):
ctt['name'] = contractId
ctt['type'] = item['attributes']['contractKind']
ctt['abi'] = contractInterface['abi']
ctt['bytecode'] = contractInterface['bin']
contracts.append(ctt)
# contractInterface = compiledSol['<stdin>:' + cname]
for cont in contracts:
if '__' not in cont['bytecode']:
# 生成合约对象
Contract = w3.eth.contract(abi=cont['abi'], bytecode=cont['bytecode'])
# 部署合约
txhash = Contract.constructor().transact(params)
# 等待合约部署交易完成
txreceipt = w3.eth.waitForTransactionReceipt(txhash)
subaddrs[cont['name']] = txreceipt.contractAddress
contractInfo[cont['name']] = {'id': cont['name'], 'address': txreceipt.contractAddress, 'abi': cont['abi']}
# print(tx_receipt)
for cont in contracts:
if '__' in cont['bytecode']:
abi = cont['abi']
bytecode = link_code(cont['bytecode'], subaddrs)
# 生成合约对象
Contract = w3.eth.contract(abi=abi, bytecode=bytecode)
# 部署合约
txhash = Contract.constructor().transact(params)
# 等待合约部署交易完成
txreceipt = w3.eth.waitForTransactionReceipt(txhash)
subaddrs[cont['name']] = txreceipt.contractAddress
# 将合约地址和abi进行json化保存到本地文件
print(bytecode)
contractInfo[cont['name']] = {'id': cont['name'], 'address': txreceipt.contractAddress, 'abi': cont['abi']}
with open('./test.json', 'w') as wf:
wf.write(json.dumps(contractInfo))
return contractInfo
def create_contract(path, args=(), sender=ethtester.k0, libraries=dict()):
abi, hexcode = deployer.builder.get_contract_data(path)
encoded_args = (
ContractTranslator(abi).encode_constructor_arguments(args)
if args else b'')
libraries = _encode_libs(libraries)
linked_hexcode = link_code(hexcode, libraries)
code = ethutils.decode_hex(linked_hexcode) + encoded_args
address = ethtester.chain.tx(sender=sender,
to=b'',
startgas=START_GAS,
data=code)
return ethtester.ABIContract(ethtester.chain, abi, address)
def test_full_code_linking():
raw_output = link_code(CODE, {
'TestA': TEST_A_ADDRESS,
'TestB': TEST_B_ADDRESS,
'TestC': TEST_C_ADDRESS,
})
output, _message = raw_output.splitlines()
assert '__TestA__' not in output
assert '__TestB__' not in output
assert '__TestC__' not in output
assert TEST_A_ADDRESS[2:] in output
assert TEST_B_ADDRESS[2:] in output
assert TEST_C_ADDRESS[2:] in output
assert output == LINKED_CODE
def deploy(w3, contracts, params, output, java):
subaddrs = {}
contractInfo = {}
for cont in contracts:
if '__' not in cont['bytecode']:
# 生成合约对象
Contract = w3.eth.contract(abi=cont['abi'], bytecode=cont['bytecode'])
# 部署合约
txhash = Contract.constructor("0x881c69043cD24c153782010DdDF9f0eCd4f0dde5").transact(params)
# 等待合约部署交易完成
txreceipt = w3.eth.waitForTransactionReceipt(txhash)
# print(txreceipt)
if txreceipt['status'] == 1:
subaddrs[cont['name']] = txreceipt.contractAddress
contractInfo[cont['name']] = {
'name': cont['name'],
'address': txreceipt.contractAddress,
'abi': cont['abi'],
'bytecode': cont['bytecode']
}
# print(tx_receipt)
for cont in contracts:
if '__' in cont['bytecode']:
abi = cont['abi']
bytecode = link_code(cont['bytecode'], subaddrs)
# 生成合约对象
Contract = w3.eth.contract(abi=abi, bytecode=bytecode)
# 部署合约
txhash = Contract.constructor().transact(params)
# 等待合约部署交易完成
txreceipt = w3.eth.waitForTransactionReceipt(txhash)
# print(txreceipt)
if txreceipt['status'] == 1:
subaddrs[cont['name']] = txreceipt.contractAddress
# 将合约地址和abi进行json化保存到本地文件
# print(bytecode)
contractInfo[cont['name']] = {
'name': cont['name'],
'address': txreceipt.contractAddress,
'abi': cont['abi'],
'bytecode': bytecode
}
if java != '':
javait(tuple(contractInfo.values())[-1], output, java)
if output != '':
with open(output, 'w', encoding='utf-8') as wf:
wf.write(json.dumps(contractInfo))
return contractInfo
def deploy_contract(contract_interface):
# Instantiate and deploy contract
contract = w3.eth.contract(
abi=contract_interface['abi'],
bytecode=contract_interface['bin']
)
# Get transaction hash from deployed contract
tx_hash =contract.deploy(transaction{'from':w3.eth.accounts[1]})
# Get tx receipt to get contract address
tx_receipt = w3.eth.getTransactionReceipt(tx_hash)
return tx_receipt['contractAddress']
# compile all contract files
contracts = compile_files(['user.sol', 'stringUtils.sol'])
# separate main file and link file
main_contract = contracts.pop("user.sol:userRecords")
library_link = contracts.pop("stringUtils.sol:StringUtils")
# print bin part in console you will see 'stringUtils' in that we need to link library address in that bin code.
# to that we have to deploy library code first then link it
library_address = {
"stringUtils.sol:StringUtils": deploy_contract(library_link)
}
main_contract['bin'] = link_code(
main_contract['bin'], library_address)
# add abi(application binary interface) and transaction reciept in json file
with open('data.json', 'w') as outfile:
data = {
"abi": main_contract['abi'],
"contract_address": deploy_contract(main_contract)
}
json.dump(data, outfile, indent=4, sort_keys=True)
)
tx_hash =contract.constructor().transact(transaction={'from':w3.eth.accounts[0]})
tx_receipt = w3.eth.getTransactionReceipt(tx_hash)
return tx_receipt['contractAddress']
contracts = compile_files(['../contracts/Deployment.sol','../contracts/TicTacToe.sol'])
for i in contracts:
print(i)
game_contract = contracts.pop("../contracts/TicTacToe.sol:Tic")
deployment_link = contracts.pop("../contracts/Deployment.sol:DeployTic")
deployment_address = {
"Deployment.sol:DeployTic": deploy_contract(deployment_link)
}
game_contract['bin'] = link_code(game_contract['bin'],deployment_address)
with open('data.json', 'w') as outfile:
data = {
"abi": game_contract['abi'],
"contract_address": deploy_contract(game_contract)
}
json.dump(data, outfile, indent=4, sort_keys=True)
###########################
# ROUTES
###########################
@app.before_first_request
def initialize():
def test_partial_code_linking():
output = link_code(CODE, {'TestA': TEST_A_ADDRESS})
assert '__TestA__' not in output
assert '__TestB__' in output
assert '__TestC__' in output
assert TEST_A_ADDRESS[2:] in output