Python web3.IPCProvider方法代码示例

# 需要导入模块: import web3 [as 别名]
# 或者: from web3 import IPCProvider [as 别名]
def test_event_listener_singleton(self):
        ipc_provider = IPCProvider(
            ipc_path=None,
            testnet=True
        )

        listener1 = EventListener()
        listener2 = EventListener()
        self.assertEqual(listener1, listener2)
        listener3 = EventListener(provider=ipc_provider)
        self.assertNotEqual(listener2, listener3)

        # For a different contract we need a different instance of the singleton even if provider is the same
        contract_map = [
            {'NAME': 'Tester Oracle Factory', 'EVENT_ABI': [],
             'EVENT_DATA_RECEIVER': 'django_eth_events.tests.test_celery.DummyEventReceiver',
             'ADDRESSES': ['c305c901078781C232A2a521C2aF7980f8385ee9']
             }
        ]
        listener4 = EventListener(provider=ipc_provider, contract_map=contract_map)
        self.assertNotEqual(listener3, listener4)
        listener5 = EventListener(provider=ipc_provider, contract_map=contract_map)
        self.assertEqual(listener4, listener5) 

# 需要导入模块: import web3 [as 别名]
# 或者: from web3 import IPCProvider [as 别名]
def __init__(self,host='localhost',port=5001,mainnet=False):
		self.last_contract_address = None
		self.last_hash_added = None
		#self.api = ipfsapi.connect(host='127.0.0.1',port=port)
		# self.web3 = Web3(HTTPProvider('http://localhost:8545'))
		if mainnet:
			ipc_path=os.path.dirname(os.path.realpath(__file__))+'/data_mainnet/geth.ipc'
		else:
			ipc_path = os.path.dirname(os.path.realpath(__file__))+'/data/geth.ipc'
		print("IPCProvider path: ",ipc_path)
		self.web3 = Web3(IPCProvider(ipc_path))
		self.blockNumber = self.web3.eth.blockNumber
		self.eth_accounts = self.web3.personal.listAccounts
		self.account_index = 0
		self.ethereum_acc_pass = None
		
		self.tx = {}

		print("Initializing a DDASH Interface object.")

		# log Ethereum accounts to ddash/nfo/
		self.write_ethereum_address(mainnet)

	# contract_name is without the sol extension 

# 需要导入模块: import web3 [as 别名]
# 或者: from web3 import IPCProvider [as 别名]
def create_txs(ipc_path, rpc_host, rpc_port, signer_addr, airdropper_addr, omgtoken_addr, verify_eth,
               processed_file, unsigned_file):

    if ipc_path and (rpc_host or rpc_port):
        raise Exception("both ipc and rpc cannot be specified")
    if ipc_path:
        web3 = Web3(IPCProvider(ipc_path))
    else:
        web3 = Web3(RPCProvider(host=rpc_host,
                                port=rpc_port))

    airdropper, omgToken = get_contracts(web3,
                                         airdropper_addr=airdropper_addr,
                                         omgtoken_addr=omgtoken_addr)

    creator = Creator(signer_addr, airdropper, omgToken, GAS_LIMIT, GAS_PRICE, GAS_RESERVE,
                      verify_eth=verify_eth)

    airdrops = json.loads(processed_file.read())

    unsigned = creator.create_txs(airdrops, BATCH_SIZE)

    unsigned_file.write(json.dumps(unsigned, sort_keys=True)) 

# 需要导入模块: import web3 [as 别名]
# 或者: from web3 import IPCProvider [as 别名]
def send_txs(ipc_path, rpc_host, rpc_port, recovery_mode,
             final_check_unsigned_file, signed_file):

    if ipc_path and (rpc_host or rpc_port):
        raise Exception("both ipc and rpc cannot be specified")
    if ipc_path:
        web3 = Web3(IPCProvider(ipc_path))
    else:
        web3 = Web3(RPCProvider(host=rpc_host,
                                port=rpc_port))

    sender = Sender(web3)

    signed = json.loads(signed_file.read())
    final_check_local_transactions = json.loads(final_check_unsigned_file.read())

    if recovery_mode:
        signed, final_check_local_transactions = sender.recover_unsent(signed, final_check_local_transactions)

    sender.send_transactions(signed, final_check_local_transactions) 

# 需要导入模块: import web3 [as 别名]
# 或者: from web3 import IPCProvider [as 别名]
def get_provider_from_uri(node_uri: str):
        if node_uri.startswith('http'):
            return HTTPProvider(node_uri)
        elif node_uri.startswith('ipc'):
            path = node_uri.replace('ipc://', '')
            return IPCProvider(ipc_path=path)
        elif node_uri.startswith('test'):
            return EthereumTesterProvider(EthereumTester())
        else:
            raise ValueError('%s uri is not supported. Must start by http, ipc, or test' % node_uri) 

# 需要导入模块: import web3 [as 别名]
# 或者: from web3 import IPCProvider [as 别名]
def slow_provider(self):
        if isinstance(self.provider, HTTPProvider):
            return HTTPProvider(endpoint_uri=self.provider.endpoint_uri,
                                request_kwargs={'timeout': self.slow_provider_timeout})
        elif isinstance(self.provider, IPCProvider):
            return IPCProvider(ipc_path=self.provider.ipc_path, timeout=self.slow_provider_timeout)
        else:
            return self.provider 

# 需要导入模块: import web3 [as 别名]
# 或者: from web3 import IPCProvider [as 别名]
def test_arg_ipc_provider(self):
        ipc_provider = IPCProvider(
            ipc_path=None,
            testnet=True
        )

        service1 = Web3ServiceProvider()
        self.assertIsInstance(service1.web3.providers[0], HTTPProvider)
        service2 = Web3Service(ipc_provider)
        self.assertIsInstance(service2.web3.providers[0], IPCProvider)
        self.assertEqual(service2.web3.providers[0], ipc_provider) 

# 需要导入模块: import web3 [as 别名]
# 或者: from web3 import IPCProvider [as 别名]
def test_provider_ipc(self):
        socket_path = str(Path('/tmp/socket.ipc').expanduser().resolve())
        with self.settings(ETHEREUM_NODE_URL='ipc://' + socket_path):
            web3_service = Web3ServiceProvider()
            provider = web3_service.web3.providers[0]
            self.assertTrue(isinstance(provider, IPCProvider))
            self.assertEqual(provider.ipc_path, socket_path) 

# 需要导入模块: import web3 [as 别名]
# 或者: from web3 import IPCProvider [as 别名]
def __init__(self):
        self.w3 = Web3(IPCProvider('/tmp/geth.ipc')) 

# 需要导入模块: import web3 [as 别名]
# 或者: from web3 import IPCProvider [as 别名]
def __init__(self):
        self.w3 = Web3(IPCProvider('/tmp/geth.ipc'))
        with open('../address.txt', 'r') as f:
            address = f.read().rstrip("\n")

        with open('../videos_sharing_smart_contract/build/contracts.json') as f:
            contract = json.load(f)
            abi = contract['VideosSharing']['abi']

        self.SmartContract = self.w3.eth.contract(address=address, abi=abi)

        self.ipfs_con = ipfsapi.connect() 

# 需要导入模块: import web3 [as 别名]
# 或者: from web3 import IPCProvider [as 别名]
def filter(ipc_path, airdropper_addr, omgtoken_addr,
           processed_file, signed_file, unsent_airdrops_file):
    web3 = Web3(IPCProvider(ipc_path))
    airdropper, omg_token = get_contracts(web3,
                                          airdropper_addr=airdropper_addr,
                                          omgtoken_addr=omgtoken_addr)
    sender = Sender(web3)

    signed = json.loads(signed_file.read())
    airdrops = json.loads(processed_file.read())

    unsent_airdrops = sender.recover_unsent_airdrops(airdrops, signed, airdropper, omg_token)

    unsent_airdrops_file.write(json.dumps(unsent_airdrops)) 

# 需要导入模块: import web3 [as 别名]
# 或者: from web3 import IPCProvider [as 别名]
def web3():
    web3 = Web3(IPCProvider("/tmp/ethereum_dev_mode/geth.ipc"))
    web3.personal.unlockAccount(web3.eth.accounts[0], "")
    return web3 

# 需要导入模块: import web3 [as 别名]
# 或者: from web3 import IPCProvider [as 别名]
def sign_txs(ipc_path, unsigned_file, signed_file):
    web3 = Web3(IPCProvider(ipc_path))
    signer = Signer(web3)

    unsigned = json.loads(unsigned_file.read())

    signed = signer.sign_transactions(unsigned)

    signed_file.write(json.dumps(signed)) 

# 需要导入模块: import web3 [as 别名]
# 或者: from web3 import IPCProvider [as 别名]
def console(ipc_path: Path,
            use_ipython: bool = True,
            env: Dict[str, Any] = None,
            banner: str = DEFAULT_BANNER) -> None:
    """
    Method that starts the chain, setups the trinity CLI and register the
    cleanup function.
    """
    if env is None:
        env = {}

    # if ipc_path is not found, raise an exception with a useful message
    if not ipc_path.exists():
        raise FileNotFoundError(create_missing_ipc_error_message(ipc_path))

    # wait to import web3, because it's somewhat large, and not usually used
    import web3
    ipc_provider = web3.IPCProvider(ipc_path)
    w3 = web3.Web3(ipc_provider)

    # Allow omitting params by defaulting to `None`
    def rpc(method: RPCEndpoint, params: Dict[str, Any] = None) -> RPCResponse:
        return ipc_provider.make_request(method, params)

    namespace = merge({'w3': w3, 'rpc': rpc}, env)

    shell(use_ipython, namespace, banner) 

# 需要导入模块: import web3 [as 别名]
# 或者: from web3 import IPCProvider [as 别名]
def connect(self, uri: str, timeout: int = 30) -> None:
        """Connects to a provider"""
        for middleware in self._custom_middleware:
            self.middleware_onion.remove(middleware)
        self._custom_middleware.clear()
        self.provider = None

        uri = _expand_environment_vars(uri)
        try:
            if Path(uri).exists():
                self.provider = IPCProvider(uri, timeout=timeout)
        except OSError:
            pass

        if self.provider is None:
            if uri.startswith("ws"):
                self.provider = WebsocketProvider(uri, {"close_timeout": timeout})
            elif uri.startswith("http"):

                self.provider = HTTPProvider(uri, {"timeout": timeout})
            else:
                raise ValueError(
                    "Unknown URI - must be a path to an IPC socket, a websocket "
                    "beginning with 'ws' or a URL beginning with 'http'"
                )

        try:
            if not self.isConnected():
                return
        except Exception:
            # checking an invalid connection sometimes raises on windows systems
            return

        # add middlewares
        try:
            if "fork" in CONFIG.active_network["cmd_settings"]:
                self._custom_middleware.add(_ForkMiddleware)
                self.middleware_onion.add(_ForkMiddleware)
        except (ConnectionError, KeyError):
            pass

        try:
            self.eth.getBlock("latest")
        except ExtraDataLengthError:
            self._custom_middleware.add(geth_poa_middleware)
            self.middleware_onion.inject(geth_poa_middleware, layer=0)
        except ConnectionError:
            pass