def exception_retry_request_setup():
web3 = Mock()
provider = HTTPProvider()
errors = (ConnectionError, HTTPError, Timeout, TooManyRedirects)
setup = exception_retry_middleware(provider.make_request, web3, errors, 5)
setup.web3 = web3
return setup
def batch_send_transfer(txfile, config):
# 交易文件列表
if txfile == "":
print("-f/--txfile is null, please input.")
exit(1)
# 发送交易的节点配置信息
if config == "":
print("-c/--config is null, please input.")
exit(1)
try:
# 获取节点 url
with open(config, 'r') as load_f:
config_info = json.load(load_f)
url = config_info['nodeAddress'] + ":" + config_info['nodeRpcPort']
# 获取交易列表
transaction_list_raw = read_csv(txfile)
transaction_list = []
for one_transaction in transaction_list_raw:
transaction_list.append(transaction_str_to_int(one_transaction))
if len(transaction_list) == 0 :
print("have not transaction.")
exit(1)
w3 = Web3(HTTPProvider(url))
platon = Eth(w3)
# 获取当前nonce
curr_nonce = platon.getTransactionCount(Web3.toChecksumAddress(transaction_list[0]["from"]))
# 发送交易
print('\nstart to send transfer transaction, please wait...\n')
for one_transaction in transaction_list:
if curr_nonce > int(one_transaction["nonce"]):
continue
transfer_send(platon, one_transaction["rawTransaction"])
sleep(1)
except Exception as e:
print('{} {}'.format('exception: ', e))
print('batch send transfer transaction failure!!!')
sys.exit(1)
else:
print('batch send transfer transaction SUCCESS.')
end = datetime.datetime.now()
print("end：{}".format(end))
print("总共消耗时间：{}s".format((end - start).seconds))
sys.exit(0)
def load_provider_from_uri(uri_string, headers=None):
uri = urlparse(uri_string)
if uri.scheme == 'file':
return IPCProvider(uri.path)
elif uri.scheme in HTTP_SCHEMES:
return HTTPProvider(uri_string, headers)
elif uri.scheme in WS_SCHEMES:
return WebsocketProvider(uri_string)
else:
raise NotImplementedError(
'Web3 does not know how to connect to scheme %r in %r' % (
uri.scheme,
uri_string,
)
)
def batch_send_transfer(accountsfile, config):
# 交易文件列表
if accountsfile == "":
print("-f/--accountsfile is null, please input.")
exit(1)
# 发送交易的节点配置信息
if config == "":
print("-c/--config is null, please input.")
exit(1)
try:
# 获取节点 url
with open(config, 'r') as load_f:
config_info = json.load(load_f)
url = config_info['nodeAddress'] + ":" + config_info['nodeRpcPort']
w3 = Web3(HTTPProvider(url))
platon = Eth(w3)
# 获取交易列表
rows = read_csv(accountsfile)
for row in rows:
if 'address' in row:
address = row["address"]
else:
raise Exception(
"The address field does not exist in the address file!")
amount = platon.getBalance(Web3.toChecksumAddress(address))
amount = w3.fromWei(amount, "ether")
print("address:{}, amount:{}LAT".format(address, amount))
except Exception as e:
print('{} {}'.format('exception: ', e))
print('batch get account balance failure!!!')
sys.exit(1)
else:
print('batch get account balance SUCCESS.')
end = datetime.datetime.now()
print("end：{}".format(end))
print("总共消耗时间：{}s".format((end - start).seconds))
sys.exit(0)
def test_check_with_all_middlewares(make_post_request_mock):
provider = HTTPProvider()
w3 = client_sdk_python.Web3(provider)
with pytest.raises(ConnectionError):
w3.eth.blockNumber()
assert make_post_request_mock.call_count == 5
def test_is_strictly_default_http_middleware():
web3 = HTTPProvider()
assert 'http_retry_request' in web3.middlewares
web3 = IPCProvider()
assert 'http_retry_request' not in web3.middlewares
def signed_batch_transfer(fromprivate, tolist, nonce, amount, config):
# 发交易钱包文件
if fromprivate == "":
print("-f/--fromprivate is null, please input.")
exit(1)
# 接收交易地址列表文件
if tolist == "":
print("-t/--tolist is null, please input.")
exit(1)
else:
if not tolist.endswith(".csv"):
raise Exception("File format error")
# 转账金额
if amount == "":
print("-a/--amount is null, please input.")
exit(1)
# 发送交易的节点配置信息
if config == "":
print("-c/--config is null, please input.")
exit(1)
try:
# 获取转出地址
address_prikey_list = read_csv(fromprivate)
if len(address_prikey_list) == 0:
print(
"The wallet private key file that sent the transaction is empty, please check!"
)
exit(1)
from_address = address_prikey_list[0]["address"]
from_prikey = address_prikey_list[0]["private"]
# 获取节点 url
with open(config, 'r') as load_f:
config_info = json.load(load_f)
url = config_info['nodeAddress'] + ":" + config_info['nodeRpcPort']
chainId = int(config_info['chainId'])
# 和节点建立连接
w3 = Web3(HTTPProvider(url))
platon = Eth(w3)
gasPrice = platon.gasPrice
# 转账金额(LAT转换成VON)
value = w3.toWei(amount, "ether")
print("transfer amount:{}VON".format(value))
if nonce == 0:
nonce = platon.getTransactionCount(
Web3.toChecksumAddress(from_address))
# 获取转账 to 钱包名称
all_transaction = []
rows = read_csv(tolist)
for row in rows:
if 'address' in row:
to_address = row["address"]
else:
raise Exception(
"The address field does not exist in the address file!")
one_transaction_data = transfer_sign(from_address, to_address,
value, nonce, gasPrice,
from_prikey, chainId)
all_transaction.append(one_transaction_data)
nonce += 1
# 生成 csv 文件
#stamp = get_time_stamp()
suffix = os.path.basename(tolist)
transaction_file_name = "signed_batch_transfer_" + suffix
write_csv(transaction_file_name, all_transaction)
except Exception as e:
print('{} {}'.format('exception: ', e))
print('generate unsigned transaction file failure!!!')
sys.exit(1)
else:
csvPath = os.getcwd() + "\\" + transaction_file_name
print('{}{} {}'.format('SUCCESS\n',
"generate unsigned transaction file:", csvPath))
end = datetime.datetime.now()
print("end：{}".format(end))
print("总共消耗时间：{}s".format((end - start).seconds))
sys.exit(0)