示例#1
0
    def __init__(
        self,
        jsonrpc_client,
        registry_address: PaymentNetworkID,
        contract_manager: ContractManager,
    ):
        if not is_binary_address(registry_address):
            raise InvalidAddress(
                'Expected binary address format for token network registry')

        check_address_has_code(
            client=jsonrpc_client,
            address=Address(registry_address),
            contract_name=CONTRACT_TOKEN_NETWORK_REGISTRY,
        )

        self.contract_manager = contract_manager
        proxy = jsonrpc_client.new_contract_proxy(
            self.contract_manager.get_contract_abi(
                CONTRACT_TOKEN_NETWORK_REGISTRY),
            to_normalized_address(registry_address),
        )

        compare_contract_versions(
            proxy=proxy,
            expected_version=contract_manager.contracts_version,
            contract_name=CONTRACT_TOKEN_NETWORK_REGISTRY,
            address=Address(registry_address),
        )

        self.address = registry_address
        self.proxy = proxy
        self.client = jsonrpc_client
        self.node_address = self.client.address
示例#2
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    def __init__(self, jsonrpc_client, secret_registry_address,
                 contract_manager: ContractManager):
        if not is_binary_address(secret_registry_address):
            raise InvalidAddress(
                "Expected binary address format for secret registry")

        self.contract_manager = contract_manager
        check_address_has_code(jsonrpc_client, secret_registry_address,
                               CONTRACT_SECRET_REGISTRY)

        proxy = jsonrpc_client.new_contract_proxy(
            self.contract_manager.get_contract_abi(CONTRACT_SECRET_REGISTRY),
            to_normalized_address(secret_registry_address),
        )

        # There should be only one smart contract deployed, to avoid race
        # conditions for on-chain unlocks.
        compare_contract_versions(
            proxy=proxy,
            expected_version=contract_manager.contracts_version,
            contract_name=CONTRACT_SECRET_REGISTRY,
            address=secret_registry_address,
        )

        self.address = secret_registry_address
        self.proxy = proxy
        self.client = jsonrpc_client
        self.node_address = self.client.address

        # The dictionary of open transactions is used to avoid sending a
        # transaction for the same secret more than once. This requires
        # synchronization for the local threads.
        self.open_secret_transactions: Dict[Secret, AsyncResult] = dict()
        self._open_secret_transactions_lock = Semaphore()
示例#3
0
    def __init__(
        self,
        jsonrpc_client: JSONRPCClient,
        service_registry_address: Address,
        contract_manager: ContractManager,
    ):
        if not is_binary_address(service_registry_address):
            raise InvalidAddress(
                "Expected binary address for service registry")

        self.contract_manager = contract_manager
        check_address_has_code(jsonrpc_client, service_registry_address,
                               CONTRACT_SERVICE_REGISTRY)

        proxy = jsonrpc_client.new_contract_proxy(
            self.contract_manager.get_contract_abi(CONTRACT_SERVICE_REGISTRY),
            to_normalized_address(service_registry_address),
        )

        compare_contract_versions(
            proxy=proxy,
            expected_version=contract_manager.contracts_version,
            contract_name=CONTRACT_SERVICE_REGISTRY,
            address=service_registry_address,
        )

        self.address = service_registry_address
        self.proxy = proxy
        self.client = jsonrpc_client
        self.node_address = self.client.address
示例#4
0
    def __init__(
            self,
            jsonrpc_client,
            discovery_address,
            contract_manager: ContractManager,
    ):
        contract = jsonrpc_client.new_contract(
            contract_manager.get_contract_abi(CONTRACT_ENDPOINT_REGISTRY),
            to_normalized_address(discovery_address),
        )
        proxy = ContractProxy(jsonrpc_client, contract)

        if not is_binary_address(discovery_address):
            raise ValueError('discovery_address must be a valid address')

        check_address_has_code(jsonrpc_client, discovery_address, 'Discovery')

        compare_contract_versions(
            proxy=proxy,
            expected_version=contract_manager.contracts_version,
            contract_name=CONTRACT_ENDPOINT_REGISTRY,
            address=discovery_address,
        )

        self.address = discovery_address
        self.node_address = jsonrpc_client.address
        self.client = jsonrpc_client
        self.not_found_address = NULL_ADDRESS
        self.proxy = proxy
示例#5
0
    def __init__(
        self,
        jsonrpc_client,
        secret_registry_address,
        contract_manager: ContractManager,
    ):
        if not is_binary_address(secret_registry_address):
            raise InvalidAddress(
                'Expected binary address format for secret registry')

        self.contract_manager = contract_manager
        check_address_has_code(jsonrpc_client, secret_registry_address,
                               CONTRACT_SECRET_REGISTRY)

        proxy = jsonrpc_client.new_contract_proxy(
            self.contract_manager.get_contract_abi(CONTRACT_SECRET_REGISTRY),
            to_normalized_address(secret_registry_address),
        )

        compare_contract_versions(
            proxy=proxy,
            expected_version=contract_manager.contracts_version,
            contract_name=CONTRACT_SECRET_REGISTRY,
            address=secret_registry_address,
        )

        self.address = secret_registry_address
        self.proxy = proxy
        self.client = jsonrpc_client
        self.node_address = self.client.address
        self.open_secret_transactions = dict()
示例#6
0
    def __init__(
            self,
            jsonrpc_client,
            discovery_address,
            contract_manager: ContractManager,
    ):
        contract = jsonrpc_client.new_contract(
            contract_manager.get_contract_abi(CONTRACT_ENDPOINT_REGISTRY),
            to_normalized_address(discovery_address),
        )
        proxy = ContractProxy(jsonrpc_client, contract)

        if not is_binary_address(discovery_address):
            raise ValueError('discovery_address must be a valid address')

        check_address_has_code(jsonrpc_client, discovery_address, 'Discovery')

        compare_contract_versions(
            proxy=proxy,
            expected_version=contract_manager.contracts_version,
            contract_name=CONTRACT_ENDPOINT_REGISTRY,
            address=discovery_address,
        )

        self.address = discovery_address
        self.node_address = privatekey_to_address(jsonrpc_client.privkey)
        self.client = jsonrpc_client
        self.not_found_address = NULL_ADDRESS
        self.proxy = proxy
示例#7
0
    def __init__(
            self,
            jsonrpc_client,
            secret_registry_address,
            contract_manager: ContractManager,
    ):
        if not is_binary_address(secret_registry_address):
            raise InvalidAddress('Expected binary address format for secret registry')

        self.contract_manager = contract_manager
        check_address_has_code(jsonrpc_client, secret_registry_address, CONTRACT_SECRET_REGISTRY)

        proxy = jsonrpc_client.new_contract_proxy(
            self.contract_manager.get_contract_abi(CONTRACT_SECRET_REGISTRY),
            to_normalized_address(secret_registry_address),
        )

        compare_contract_versions(
            proxy=proxy,
            expected_version=contract_manager.contracts_version,
            contract_name=CONTRACT_SECRET_REGISTRY,
            address=secret_registry_address,
        )

        self.address = secret_registry_address
        self.proxy = proxy
        self.client = jsonrpc_client
        self.node_address = privatekey_to_address(self.client.privkey)
        self.open_secret_transactions = dict()
    def __init__(
            self,
            jsonrpc_client,
            registry_address: PaymentNetworkID,
            contract_manager: ContractManager,
    ):
        if not is_binary_address(registry_address):
            raise InvalidAddress('Expected binary address format for token network registry')

        check_address_has_code(
            client=jsonrpc_client,
            address=Address(registry_address),
            contract_name=CONTRACT_TOKEN_NETWORK_REGISTRY,
        )

        self.contract_manager = contract_manager
        proxy = jsonrpc_client.new_contract_proxy(
            self.contract_manager.get_contract_abi(CONTRACT_TOKEN_NETWORK_REGISTRY),
            to_normalized_address(registry_address),
        )

        compare_contract_versions(
            proxy=proxy,
            expected_version=contract_manager.contracts_version,
            contract_name=CONTRACT_TOKEN_NETWORK_REGISTRY,
            address=Address(registry_address),
        )

        self.address = registry_address
        self.proxy = proxy
        self.client = jsonrpc_client
        self.node_address = privatekey_to_address(self.client.privkey)
    def __init__(
        self,
        jsonrpc_client,
        token_network_address: typing.TokenNetworkAddress,
        contract_manager: ContractManager,
    ):
        if not is_binary_address(token_network_address):
            raise InvalidAddress(
                'Expected binary address format for token nework')

        check_address_has_code(
            jsonrpc_client,
            typing.Address(token_network_address),
            CONTRACT_TOKEN_NETWORK,
        )

        self.contract_manager = contract_manager
        proxy = jsonrpc_client.new_contract_proxy(
            self.contract_manager.get_contract_abi(CONTRACT_TOKEN_NETWORK),
            to_normalized_address(token_network_address),
        )

        compare_contract_versions(
            proxy=proxy,
            expected_version=contract_manager.contracts_version,
            contract_name=CONTRACT_TOKEN_NETWORK,
            address=typing.Address(token_network_address),
        )

        self.address = token_network_address
        self.proxy = proxy
        self.client = jsonrpc_client
        self.node_address = privatekey_to_address(self.client.privkey)
        self.open_channel_transactions = dict()

        # Forbids concurrent operations on the same channel
        self.channel_operations_lock = defaultdict(RLock)

        # Serializes concurent deposits on this token network. This must be an
        # exclusive lock, since we need to coordinate the approve and
        # setTotalDeposit calls.
        self.deposit_lock = Semaphore()