def ethhack():
# My ghetto load balancing
nodes = [
Web3(KeepAliveRPCProvider(host='geth', port='8545')),
Web3(KeepAliveRPCProvider(host='parity', port='8545'))
]
node = random.randint(0, 1)
web3 = nodes[node]
while True:
keccak = sha3.keccak_256()
private = SigningKey.generate(curve=SECP256k1)
public = private.get_verifying_key().to_string()
keccak.update(public)
address = "0x{}".format(keccak.hexdigest()[24:])
try:
balance = web3.eth.getBalance(address)
except:
try:
web3 = nodes[int(not node)]
balance = web3.eth.getBalance(address)
except:
balance = 1000000000000000000
if balance > 0:
balance = balance / 1000000000000000000
sql_upload(private.to_string().hex(), address, balance)
def __calc_balance(usr):
web3 = Web3(KeepAliveRPCProvider(host='localhost', port='8545'))
user = User.objects.get(username=usr.kwargs.get("username"))
print(user.wallet) #walletidを確認する用に便利なので、少し残しておく
user.wallet.balance = web3.eth.getBalance(user.wallet.num) / 100000
user.wallet.save()
return 0
def getWindowTotal():
try:
# Connect
web3 = Web3(KeepAliveRPCProvider(host='localhost', port='8545'))
# EOS ICO contract's address and the ABI
addr = '0xd0a6E6C54DbC68Db5db3A091B171A77407Ff7ccf'
abi = json.loads(
'[{"constant":true,"inputs":[{"name":"","type":"uint256"},{"name":"","type":"address"}],"name":"claimed","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"owner_","type":"address"}],"name":"setOwner","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"time","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint128"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"foundersAllocation","outputs":[{"name":"","type":"uint128"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"day","type":"uint256"}],"name":"claim","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"foundersKey","outputs":[{"name":"","type":"string"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"","type":"uint256"},{"name":"","type":"address"}],"name":"userBuys","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"day","type":"uint256"}],"name":"createOnDay","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[],"name":"freeze","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"keys","outputs":[{"name":"","type":"string"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"startTime","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"authority_","type":"address"}],"name":"setAuthority","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"","type":"uint256"}],"name":"dailyTotals","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":false,"inputs":[],"name":"buy","outputs":[],"payable":true,"type":"function"},{"constant":true,"inputs":[],"name":"openTime","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"EOS","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"today","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"authority","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"eos","type":"address"}],"name":"initialize","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"createFirstDay","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[],"name":"claimAll","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"timestamp","type":"uint256"}],"name":"dayFor","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"day","type":"uint256"},{"name":"limit","type":"uint256"}],"name":"buyWithLimit","outputs":[],"payable":true,"type":"function"},{"constant":false,"inputs":[],"name":"collect","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"numberOfDays","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"key","type":"string"}],"name":"register","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"createPerDay","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"inputs":[{"name":"_numberOfDays","type":"uint256"},{"name":"_totalSupply","type":"uint128"},{"name":"_openTime","type":"uint256"},{"name":"_startTime","type":"uint256"},{"name":"_foundersAllocation","type":"uint128"},{"name":"_foundersKey","type":"string"}],"payable":false,"type":"constructor"},{"payable":true,"type":"fallback"},{"anonymous":false,"inputs":[{"indexed":false,"name":"window","type":"uint256"},{"indexed":false,"name":"user","type":"address"},{"indexed":false,"name":"amount","type":"uint256"}],"name":"LogBuy","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"window","type":"uint256"},{"indexed":false,"name":"user","type":"address"},{"indexed":false,"name":"amount","type":"uint256"}],"name":"LogClaim","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"user","type":"address"},{"indexed":false,"name":"key","type":"string"}],"name":"LogRegister","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"amount","type":"uint256"}],"name":"LogCollect","type":"event"},{"anonymous":false,"inputs":[],"name":"LogFreeze","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"authority","type":"address"}],"name":"LogSetAuthority","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"owner","type":"address"}],"name":"LogSetOwner","type":"event"}]'
)
# Get the contract
contract = web3.eth.contract(abi, addr)
# Get the Window for right now
window = contract.call().today()
# Get the total purchases on this window
totalEOS = getFloat(contract.call().dailyTotals(window))
except:
import traceback
traceback.print_exc()
window = -1
totalEOS = -1
return window, totalEOS
def send_token_transaction(buyer, lot, token_address, is_issue, *seller):
seller = seller[0]
web3 = Web3(KeepAliveRPCProvider(host='localhost', port='8545'))
unlock_validation(seller.wallet.num, seller.username, web3)
f = open("transactions/abi.json", 'r')
abi = json.loads(f.read())
# contractのアドレスはトークンごと abiは共通
cnt = web3.eth.contract(abi, token_address)
# print(seller)
# print(seller.wallet.num)
cnt.transact(transaction={
'from': seller.wallet.num
}).transfer(buyer.wallet.num, lot)
buyer.wallet.token_balance = buyer.wallet.get_token_lot(token_address)
if is_issue is True:
buyer.profile.have_token.add(buyer)
else:
print("---------------")
buyer.profile.have_token.add(seller)
print(token_address)
buyer.profile.save()
print(buyer.have_token.all())
buyer.wallet.save()
def __init__(self,
contract_address,
account=None,
deploy_txn=None,
ipfs_host='127.0.0.1',
web3_host='localhost',
web3_port=8545,
ipfs_port=5001):
"""Creates the base blockchain client object (web3), ipfs client object
(ipfs), and deploys the compiled contract. Thus, it assumes that you're
working with a local testrpc blockchain."""
self.deploy_txn = deploy_txn
self.web3 = Web3(
KeepAliveRPCProvider(host=web3_host, port=str(web3_port)))
self.ipfs = ipfsapi.connect(ipfs_host, int(ipfs_port))
if (account is not None):
self.account = account
else:
print("No account submitted... using default[2]")
self.account = self.web3.eth.accounts[2]
self.compile_and_deploy(contract_address)
print("Connected to OpenMined ModelRepository:" +
str(self.contract_address))
def do_GET(self):
if self.path == '/':
self.send_response(200)
self.send_header('Content-type', 'text/html')
# Humans are likely to be refreshing this, so keep it up-to-date
self.send_header('Cache-Control', 'public, max-age=1')
self.end_headers()
web3 = Web3(
KeepAliveRPCProvider(host=self.web3_address[0],
port=self.web3_address[1]))
# FIXME: Unfortunately getbalance() doesn't return the right thing;
# need to investigate further, but this seems to work.
account = web3.eth.accounts[0]
str_wallet_balance = str(
web3.eth.getBalance(account) / 1000000000000000000)
block_number = web3.eth.blockNumber
welcome_page = """\
<html>
<head>
<title>OpenTimestamps Calendar Server</title>
</head>
<body>
<p>This is an <a href="http://www.opentimestamps.org">OpenTimestamps</a> Calendar.</p>
<p>Experimental etherum support, use at your own risks</p>
<p>
Best-block height %d</br>
</br>
Wallet balance: %s ETH</br>
</p>
<p>
You can donate to the wallet by sending funds to %s</br>
</p>
</body>
</html>
""" % (block_number, str_wallet_balance, account)
self.wfile.write(welcome_page.encode())
elif self.path.startswith('/timestamp/'):
self.get_timestamp()
else:
self.send_response(404)
self.send_header('Content-type', 'text/plain')
# a 404 is only going to become not a 404 if the server is upgraded
self.send_header('Cache-Control', 'public, max-age=3600')
self.end_headers()
self.wfile.write(b'Not found')
def get_token_lot(self, token_address):
web3 = Web3(KeepAliveRPCProvider(host='localhost', port='8545'))
web3.personal.unlockAccount(self.num, self.user.username)
f = open("transactions/abi.json", 'r')
abi = json.loads(f.read())
# TODO: トークンごとにアドレスを取得
cnt = web3.eth.contract(abi, token_address)
tokenlot = cnt.call().balanceOf(self.num)
# print(tokenlot)
return tokenlot
def get_web3(registry: Registry) -> Web3:
"""Create a new Ethereum RPC client based on INI configuration.
NOTE: This is only used for test runs. Production mode uses per-network RPC configuration.
"""
assert isinstance(registry, Registry)
host = registry.settings.get("ethereum.ethjsonrpc.host")
port = registry.settings.get("ethereum.ethjsonrpc.port")
assert host
assert port
return Web3(KeepAliveRPCProvider(host, port))
def __init__(self, config: EthConfig):
self.config = config
print('Connecting to Ethereum node on %s:%d...' %
(self.config.server, self.config.port))
self.web3 = Web3(
KeepAliveRPCProvider(host=self.config.server,
port=self.config.port))
print('Ethereum node connected successfully')
print('Getting root contract %s...' % self.config.contract)
self.root_contract = self.web3.eth.contract(
address=self.config.contract)
print('Root contract ABI instantiated')
def __init__(self, app):
log.info("Chain service init")
super(ChainService, self).__init__(app)
if self.app.config['chain']['provider'] == 'jsonrpc':
self.web3 = Web3(
KeepAliveRPCProvider(
host=self.app.config['chain']['jsonrpc']['host'],
port=self.app.config['chain']['jsonrpc']['port']))
else:
raise ValueError("unsupported chain provider %s" %
self.app.config['chain']['provider'])
def __init__(self, name, parser):
if name == 'ETH':
self.ethereum_path = '/'.join([expanduser("~"), '.ethereum'])
else:
self.ethereum_path = '/'.join(
[expanduser("~"), '.ethereum-classic/mainnet'])
self.HOST = parser.get(name, 'rpcbind')
self.PORT = parser.get(name, 'rpcport')
# Don't forget to launch geth of geth-classic
self.web3 = Web3(KeepAliveRPCProvider(
host=self.HOST, port=self.PORT)) # connect to RPC
def get_token_value(touser,fromuser):
web3 = Web3(KeepAliveRPCProvider(host='localhost', port='8545'))
#web3.personal.unlockAccount(touser.wallet.num, fromuser.username)
print(fromuser.username)
#web3.personal.unlockAccount(fromuser.wallet.num, fromuser.username)
f = open("transactions/abi.json", 'r')
abi = json.loads(f.read())
cnt = web3.eth.contract(abi, touser.profile.token_address)
tokenlot = cnt.call().balanceOf(fromuser.wallet.num)
#f = open("transactions/abi.json", 'r')
#abi = json.loads(f.read())
return tokenlot
def ethhack():
web3 = Web3(KeepAliveRPCProvider(host=ethNode, port='8545'))
while True:
keccak = sha3.keccak_256()
private = SigningKey.generate(curve=SECP256k1)
public = private.get_verifying_key().to_string()
keccak.update(public)
address = "0x{}".format(keccak.hexdigest()[24:])
try:
balance = web3.eth.getBalance(address)
except:
balance = -1
if balance != 0:
sql_upload(private.to_string().hex(), address, balance)
def __build_provider__():
config = get_config()
if config['MODE'] == CONNECTION_MODE_RPC:
provider = KeepAliveRPCProvider(host=config['HOST'],
port=config['PORT'],
path=config['PREFIX'])
elif config['MODE'] == CONNECTION_MODE_IPC:
provider = IPCProvider(ipc_path=config['PATH'],
testnet=config['IS_TESTNET'])
else:
raise RuntimeError(_('Invalid mode'))
return provider
def __init__(self, protocol, host, port, gas, gas_price, contract_addr,
account, private_key_path):
# Establish rpc connection
self.web3 = Web3(KeepAliveRPCProvider(host=host, port=port))
self.solidity = _solidity.solc_wrapper()
self._from = None
self.private_key = None
self.abi = None
self.contract_addr = contract_addr
fn = os.path.join(os.path.dirname(__file__), 'deployed_abis.json')
with open(fn, 'r') as instructions_file:
instructions = json.load(instructions_file)
self.abi = instructions[self.contract_addr]
self.contract = self.web3.eth.contract(address=self.contract_addr,
abi=self.abi)
# Set sending account
if account:
self._from = self.add_0x(account)
elif private_key_path:
with open(private_key_path, 'r') as private_key_file:
self.private_key = private_key_file.read().strip()
self._from = self.add_0x(
privtoaddr(self.private_key.decode('hex')).encode('hex'))
else:
accounts = self.web3.eth.accounts
if len(accounts) == 0:
raise ValueError('No account unlocked')
self._from = self.add_0x(accounts[0])
# Check if account address in right format
if not self.is_address(self._from):
raise ValueError('Account address is wrong')
self.gas = gas
self.gas_price = gas_price
# Total consumed gas
self.total_gas = 0
self.log('Instructions are sent from address: {}'.format(self._from))
balance = self.web3.eth.getBalance(self._from)
self.log('Address balance: {} Ether / {} Wei'.format(
balance / 10**18, balance))
def __init__(self, calendar, exit_event, web3_address, args):
self.calendar = calendar
self.exit_event = exit_event
self.pending_commitments = set()
self.unconfirmed_txs = []
self.txs_waiting_for_enough_confirmation = {}
self.merkle_tree_for_tx = {}
self.last_timestamp_tx = 0
self.web3 = Web3(KeepAliveRPCProvider(host=web3_address[0], port=web3_address[1]))
self.wait_confirmations = args.wait_confirmations
self.wait_time_between_txs = args.wait_time_between_txs
self.account = self.web3.eth.accounts[0]
new_block_filter = self.web3.eth.filter('latest')
new_block_filter.watch(self.new_block_callback)
self.thread = threading.Thread(target=self.__loop)
self.thread.start()
def __init__(self, protocol, host, port, gas, gas_price, contract_dir,
optimize, account, private_key_path):
# Establish rpc connection
self.web3 = Web3(KeepAliveRPCProvider(host=host, port=port))
self.solidity = _solidity.solc_wrapper()
self._from = None
self.private_key = None
# Set sending account
if account:
self._from = self.add_0x(account)
elif private_key_path:
with open(private_key_path, 'r') as private_key_file:
self.private_key = private_key_file.read().strip()
self._from = self.add_0x(
privtoaddr(self.private_key.decode('hex')).encode('hex'))
else:
accounts = self.web3.eth.accounts
if len(accounts) == 0:
raise ValueError('No account unlocked')
self._from = self.add_0x(accounts[0])
# Check if account address in right format
if not self.is_address(self._from):
raise ValueError('Account address is wrong')
# Set deployment configuration
self.optimize = optimize
self.contract_dir = contract_dir
self.gas = gas
self.gas_price = gas_price
# References dict maps labels to addresses
self.references = {}
# Abis dict maps addresses to abis
self.abis = {}
# Total consumed gas
self.total_gas = 0
self.log('Instructions are sent from address: {}'.format(self._from))
balance = self.web3.eth.getBalance(self._from)
self.log('Address balance: {} Ether / {} Wei'.format(
balance / 10**18, balance))
def ethhack():
web3 = Web3(KeepAliveRPCProvider(host=ethNode, port='8545', ssl=False))
while True:
keccak = sha3.keccak_256()
private = SigningKey.generate(curve=SECP256k1)
public = private.get_verifying_key().to_string()
keccak.update(public)
address = "0x{}".format(keccak.hexdigest()[24:])
try:
balance = web3.eth.getBalance(address)
except:
balance = -1
if balance != 0:
with open(address + '.txt', 'w') as f:
f.write("PRIVATE: {0}\nADDRESS: {1}\nBALANCE: {2}\n".format(
private.to_string().hex(), address, balance))
f.close()
def __init__(self, enable_encryption=True):
self.config = Configuration()
self._logger = Logger("Pollen")
self.attack_reporting = AttackReporting(self.config)
self._encryption = None
if enable_encryption:
self._encryption = PollenEncryption()
self._datastore = PollenDatastore(
encryption=self._encryption
)
self.web3 = Web3(
KeepAliveRPCProvider(host=self.config['BLOCKCHAIN']['HOST_ADDRESS'],
port=self.config['BLOCKCHAIN']['PORT']))
self.account_address = self.web3.eth.accounts[0]
self.block_gas_limit = self.web3.eth.getBlock(0)["gasLimit"]
self.web3.personal.unlockAccount(account=self.account_address,
passphrase=self.config['BLOCKCHAIN']
['ACCOUNT_PASSPHRASE'],
duration=self.config['BLOCKCHAIN']
['ACCOUNT_UNLOCK_DURATION'])
relay_contract_filename = (self.config['BLOCKCHAIN']
['RELAY_SOURCE_FILENAME'])
relay_contract_address = (self.config['BLOCKCHAIN']
['RELAY_CONTRACT_ADDRESS'])
self.relay_contract = self.web3.eth.contract(
abi=self._compute_contract_abi(relay_contract_filename),
address=relay_contract_address
)
self.system_contract_filename = (self.config['BLOCKCHAIN']
['SYSTEM_SOURCE_FILENAME'])
system_contract_address = (self.config['BLOCKCHAIN']
['SYSTEM_CONTRACT_ADDRESS'])
if system_contract_address is not None:
self.system_contract = self.web3.eth.contract(
abi=self._compute_contract_abi(self.system_contract_filename),
address=system_contract_address
)
else:
self.system_contract = self._create_mitigation_contract()
if self._encryption is not None:
self.set_public_key(self._encryption.get_serialized_public_key())
def __init__(self, contract_address, account=None,
ipfs=IPFS('127.0.0.1', 5001),
web3_host='localhost', web3_port=9545):
"""Creates the base blockchain client object (web3) then
connects to the Sonar contract.
It assumes you're working with a local testrpc blockchain."""
self.ipfs = ipfs
self.web3 = Web3(KeepAliveRPCProvider(host=web3_host,
port=str(web3_port)))
if account is not None:
self.account = account
else:
print("No account submitted... using default[2]")
self.account = self.web3.eth.accounts[2]
self.connect_to_contract(contract_address)
def post(self, request, *args, **kwargs):
if request.method == 'POST':
tokenname = "My"
from_wallet = WalletProfile.objects.get(user=request.user)
to_user = request.POST.get("username")
to_user = User.objects.get(username=to_user)
to_wallet = WalletProfile.objects.get(user=to_user)
web3 = Web3(KeepAliveRPCProvider(host='localhost', port='8545'))
web3.personal.unlockAccount(from_wallet.num, request.user.username)
# 暫定的にABIを直接入力(どのトークンでも共通)
f = open("transactions/abi.json", 'r')
abi = json.loads(f.read())
cnt = web3.eth.contract(abi, Token.ground_token_address, tokenname)
cnt.transact(transaction={
'from': from_wallet.num
}).transfer(to_wallet.num, 10)
# web3.eth.contract()
return render(request, "home.html")
def mainRPC():
# Note that you should create only one RPCProvider per
# process, as it recycles underlying TCP/IP network connections between
# your process and Ethereum node
web3 = Web3(KeepAliveRPCProvider(host="localhost", port="8545"))
# or for an IPC based connection
# web3 = Web3(IPCProvider())
print(web3.personal.listAccounts[0])
# testing functions
print(web3.personal.listAccounts)
# print (web3.eth.blockNumber)
help(cl)
# for i in dir(cl): print i
# print (dir(cl))
newcl = cl.EthTesterClient()
print(newcl.get_accounts())
def form_valid(self, form):
web3 = Web3(KeepAliveRPCProvider(host='localhost', port='8545'))
if web3.isConnected():
username = form.cleaned_data.get("username")
email = form.cleaned_data.get("email")
password = form.cleaned_data.get("password")
new_user = User.objects.create(username=username, email=email)
new_user.set_password(password)
# host='localhost' port=8545 は geth のデフォルト値
wallet_num = web3.personal.newAccount(username)
# geth サーバーにアクセスしてwallet発行
wallet = WalletProfile.objects.create(user=new_user)
# Userモデルに格納するwalletオブジェクトを生成
new_user.wallet.num = wallet_num
wallet.save()
# wallet.saveでuser.wallet.numにセーブ
new_user.save()
return super(UserRegisterView, self).form_valid(form)
else:
raise PermissionDenied
return 0
def connect(self):
'''
Connects to the node. Returns True if a connection is created or already exists.
'''
if self.isConnected():
print("Already connected.")
return True
try:
# Connect
self.web3 = Web3(
KeepAliveRPCProvider(host=self.host, port=self.port))
except:
self.log.error('Error Connecting to %s:%s' % (host, port))
traceback.print_exc()
return False
self.log.info('Connected to %s:%s' % (self.host, self.port))
return True
def post(self, request, *args, **kwargs):
if request.method == 'POST':
query = request.POST.get("value")
value = int(query) * 100000
print(value)
from_wallet = WalletProfile.objects.get(user=request.user)
to_user = request.POST.get("username")
to_user = User.objects.get(username=to_user)
to_wallet = WalletProfile.objects.get(user=to_user)
web3 = Web3(KeepAliveRPCProvider(host='localhost', port='8545'))
transaction = formatters.input_transaction_formatter(
web3.eth, {
'to': to_wallet.num,
'from': from_wallet.num,
'value': value
})
web3.personal.signAndSendTransaction(transaction,
request.user.username)
return render(request, "home.html")
def post(self, request, *args, **kwargs):
if request.method == 'POST' and request.user.is_authenticated():
to_user = User.objects.get(username=request.user.username)
to_wallet = WalletProfile.objects.get(user=to_user)
token_dir = '../contract/Token/FixedSupplyToken'
# Tokenの発行量
issue_lot = 1000000
web3 = Web3(KeepAliveRPCProvider(host='localhost', port='8545'))
token_binary = token_dir + '.bin'
token_abi = token_dir + '.abi'
binary = open(token_binary)
abi = open(token_abi)
abi = json.loads(abi.read())
cnt = web3.eth.contract()
cnt.bytecode = '0x' + binary.read()
cnt.abi = abi
# TODO トークン発行時のパスフレーズを入力できるようにする
admin = UserProfile.objects.first()
unlock_validation(web3.eth.coinbase, admin.user.username, web3)
#web3.personal.unlockAccount(web3.eth.coinbase, admin.user.username)
# print(admin.user.password)
transaction_hash = cnt.deploy(transaction={
'from': web3.eth.coinbase,
'gas': 1000000
})
sleep(4)
hash_detail = web3.eth.getTransactionReceipt(transaction_hash)
#DEBUG print(hash_detail.contractAddress)
token_address = hash_detail.contractAddress
token_user = User.objects.get(username=request.user.username)
token_user.profile.token_address = token_address
token_user.profile.save()
from_wallet = WalletProfile.objects.filter(
num=web3.eth.coinbase).first()
send_token_transaction(to_user, issue_lot, token_address, True,
from_wallet.user)
return redirect("home")
return ''.join(
random.choice(string.ascii_uppercase + string.digits)
for _ in range(n))
def genNewAccount():
username = rands(6)
password = rands(8)
loginInfo = username + " " + password
return loginInfo
if __name__ == '__main__':
# web3 = EthJsonRpc('127.0.0.1', 8545)
web3 = Web3(KeepAliveRPCProvider(host='localhost', port='8545'))
web3.eth.defaultAccount = web3.eth.accounts[0]
json_data = open("ethvpn.json").read()
contractABI = json.loads(json_data)
ethvpn = web3.eth.contract(abi=contractABI, address=ethvpnAddress)
while True:
input_line = raw_input("command: ")
if input_line == "exit" or input_line == "quit":
break
else:
args = input_line.split()
# print args
# list all vpns available
if args[0] == "list-vpns":
from web3 import Web3, KeepAliveRPCProvider, IPCProvider
from time import sleep
# Code provided for test purpose by Mchain Team
import socket
import sys
import os
web3 = Web3(KeepAliveRPCProvider(host='127.0.0.1', port='8545'))
ERROR = "ERROR"
# Create a TCP/IP socket
sock_server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
# Bind the socket to the port
server_address_2 = ('0.0.0.0', 10001)
#print >>sys.stderr, 'starting up on %s port %s' % server_address_2
sk = sock_server.bind(server_address_2)
#Listen for incoming c
#if sock_server:
print("************************************************")
print(" SERVER STARTED")
print("*************************************************")
sock_server.listen(1)
#try:
#****************************Connect to Pi Display*******************
# Create a TCP/IP socket
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
# Connect the socket to the port where the server is listening
server_address = ('192.168.1.6', 10000)
print >> sys.stderr, 'connecting to %s port %s' % server_address
def start_private_chain(chain, etherbase, debug=False):
devnull = open(os.devnull, 'w')
if chain != 'remptychain':
# Remove previous blockchain
pr = subprocess.Popen(['rm', '-rf', './blockchains/' + chain])
pr.wait()
# Init new blockchain
if debug:
pr = subprocess.Popen([
'geth', '--datadir', './blockchains/' + chain, 'init',
'./blockchains/genesis.json'
])
else:
pr = subprocess.Popen([
'geth', '--datadir', './blockchains/' + chain, 'init',
'./blockchains/genesis.json'
],
stdout=devnull,
stderr=devnull)
pr.wait()
# Copy the accounts
pr = subprocess.Popen([
'cp', '-r', './blockchains/remptychain/keystore',
'./blockchains/' + chain + '/'
])
pr.wait()
if Web3(KeepAliveRPCProvider(host='127.0.0.1',
port=MyGlobals.port_number)).isConnected():
print('\033[91m[-] Some blockchain is active, killing it... \033[0m',
end='')
kill_active_blockchain()
if not (Web3(
KeepAliveRPCProvider(
host='127.0.0.1',
port=MyGlobals.port_number)).isConnected()):
print('\033[92m Killed \033[0m')
else:
print('Cannot kill')
print('\033[1m[ ] Connecting to PRIVATE blockchain %s \033[0m' % chain,
end='')
if debug:
pro = subprocess.Popen([
'geth', '--rpc', '--rpccorsdomain', '"*"',
'--rpcapi="db,eth,net,web3,personal,web3"', '--rpcport',
MyGlobals.port_number, '--datadir', 'blockchains/' + chain,
'--networkid', '123', '--mine', '--minerthreads=1',
'--etherbase=' + MyGlobals.etherbase_account
])
else:
pro = subprocess.Popen([
'geth', '--rpc', '--rpccorsdomain', '"*"',
'--rpcapi="db,eth,net,web3,personal,web3"', '--rpcport',
MyGlobals.port_number, '--datadir', 'blockchains/' + chain,
'--networkid', '123', '--mine', '--minerthreads=1',
'--etherbase=' + MyGlobals.etherbase_account
],
stdout=devnull,
stderr=devnull)
global web3
MyGlobals.web3 = Web3(
KeepAliveRPCProvider(host='127.0.0.1', port=MyGlobals.port_number))
while (not MyGlobals.web3.isConnected()):
print('', end='.')
if MyGlobals.exec_as_script:
sys.stdout.flush()
time.sleep(1)
if (MyGlobals.web3.isConnected()):
print('\033[92m ESTABLISHED \033[0m')
else:
print('\033[93m[-] Connection failed. Exiting\033[0m')
exit(2)
return pro
def __init__(self):
self.host = '127.0.0.1'
self.port = '8545'
self.web3 = Web3(KeepAliveRPCProvider(host=self.host, port=self.port))
