def test_recovery_blockchain_events(raiden_network, token_addresses, network_wait):
""" Close one of the two raiden apps that have a channel between them,
have the counterparty close the channel and then make sure the restarted
app sees the change
"""
app0, app1 = raiden_network
token_address = token_addresses[0]
app0.raiden.stop()
new_transport = MatrixTransport(app0.raiden.config["transport"]["matrix"])
app1_api = RaidenAPI(app1.raiden)
app1_api.channel_close(
registry_address=app0.raiden.default_registry.address,
token_address=token_address,
partner_address=app0.raiden.address,
)
app0.stop()
raiden_event_handler = RaidenEventHandler()
message_handler = MessageHandler()
app0_restart = App(
config=app0.config,
rpc_client=app0.raiden.rpc_client,
proxy_manager=app0.raiden.proxy_manager,
query_start_block=BlockNumber(0),
default_registry=app0.raiden.default_registry,
default_one_to_n_address=app0.raiden.default_one_to_n_address,
default_secret_registry=app0.raiden.default_secret_registry,
default_service_registry=app0.raiden.default_service_registry,
default_msc_address=app0.raiden.default_msc_address,
transport=new_transport,
raiden_event_handler=raiden_event_handler,
message_handler=message_handler,
routing_mode=RoutingMode.PRIVATE,
)
del app0 # from here on the app0_restart should be used
app0_restart.raiden.start()
# wait for the nodes' healthcheck to update the network statuses
waiting.wait_for_healthy(app0_restart.raiden, app1.raiden.address, network_wait)
waiting.wait_for_healthy(app1.raiden, app0_restart.raiden.address, network_wait)
restarted_state_changes = app0_restart.raiden.wal.storage.get_statechanges_by_range(
RANGE_ALL_STATE_CHANGES
)
assert search_for_item(restarted_state_changes, ContractReceiveChannelClosed, {})
def create_apps(
chain_id: ChainID,
contracts_path: str,
blockchain_services: BlockchainServices,
token_network_registry_address: TokenNetworkRegistryAddress,
one_to_n_address: Optional[Address],
secret_registry_address: SecretRegistryAddress,
service_registry_address: Optional[Address],
user_deposit_address: Address,
monitoring_service_contract_address: Address,
reveal_timeout: BlockTimeout,
settle_timeout: BlockTimeout,
database_basedir: str,
retry_interval: float,
retries_before_backoff: int,
environment_type: Environment,
unrecoverable_error_should_crash: bool,
local_matrix_url: Optional[ParsedURL],
private_rooms: bool,
global_rooms: List[str],
routing_mode: RoutingMode,
blockchain_query_interval: float,
resolver_ports: List[Optional[int]],
) -> List[App]:
""" Create the apps."""
# pylint: disable=too-many-locals
services = blockchain_services
apps = []
for idx, proxy_manager in enumerate(services):
database_path = database_from_privatekey(base_dir=database_basedir,
app_number=idx)
assert len(resolver_ports) > idx
resolver_port = resolver_ports[idx]
config = {
"chain_id": chain_id,
"environment_type": environment_type,
"unrecoverable_error_should_crash":
unrecoverable_error_should_crash,
"reveal_timeout": reveal_timeout,
"settle_timeout": settle_timeout,
"contracts_path": contracts_path,
"database_path": database_path,
"blockchain": {
"confirmation_blocks": DEFAULT_NUMBER_OF_BLOCK_CONFIRMATIONS,
"query_interval": blockchain_query_interval,
},
"transport": {},
"rpc": True,
"console": False,
"mediation_fees": MediationFeeConfig(),
}
if local_matrix_url is not None:
merge_dict(
config,
{
"transport_type": "matrix",
"transport": {
"matrix": {
"global_rooms": global_rooms,
"retries_before_backoff": retries_before_backoff,
"retry_interval": retry_interval,
"server": local_matrix_url,
"server_name": local_matrix_url.netloc,
"available_servers": [],
"private_rooms": private_rooms,
}
},
},
)
if resolver_port is not None:
merge_dict(config, {
"resolver_endpoint":
"http://localhost:" + str(resolver_port)
})
config_copy = deepcopy(App.DEFAULT_CONFIG)
config_copy.update(config)
registry = proxy_manager.token_network_registry(
token_network_registry_address)
secret_registry = proxy_manager.secret_registry(
secret_registry_address)
service_registry = None
if service_registry_address:
service_registry = proxy_manager.service_registry(
service_registry_address)
user_deposit = None
if user_deposit_address:
user_deposit = proxy_manager.user_deposit(user_deposit_address)
transport = MatrixTransport(config["transport"]["matrix"])
raiden_event_handler = RaidenEventHandler()
hold_handler = HoldRaidenEventHandler(raiden_event_handler)
message_handler = WaitForMessage()
app = App(
config=config_copy,
rpc_client=proxy_manager.client,
proxy_manager=proxy_manager,
query_start_block=BlockNumber(0),
default_registry=registry,
default_one_to_n_address=one_to_n_address,
default_secret_registry=secret_registry,
default_service_registry=service_registry,
default_msc_address=monitoring_service_contract_address,
transport=transport,
raiden_event_handler=hold_handler,
message_handler=message_handler,
user_deposit=user_deposit,
routing_mode=routing_mode,
)
apps.append(app)
return apps
def run_app(
address: Address,
keystore_path: str,
gas_price: Callable,
eth_rpc_endpoint: str,
tokennetwork_registry_contract_address: Address,
one_to_n_contract_address: Address,
secret_registry_contract_address: Address,
service_registry_contract_address: Address,
endpoint_registry_contract_address: Address,
user_deposit_contract_address: Address,
listen_address: str,
mapped_socket,
max_unresponsive_time: int,
api_address: str,
rpc: bool,
sync_check: bool,
console: bool,
password_file: TextIO,
web_ui: bool,
datadir: str,
transport: str,
matrix_server: str,
network_id: int,
environment_type: Environment,
unrecoverable_error_should_crash: bool,
pathfinding_service_address: str,
pathfinding_max_paths: int,
enable_monitoring: bool,
resolver_endpoint: str,
routing_mode: RoutingMode,
config: Dict[str, Any],
**
kwargs: Any, # FIXME: not used here, but still receives stuff in smoketest
):
# pylint: disable=too-many-locals,too-many-branches,too-many-statements,unused-argument
from raiden.app import App
if transport == "udp" and not mapped_socket:
raise RuntimeError("Missing socket")
if datadir is None:
datadir = os.path.join(os.path.expanduser("~"), ".raiden")
account_manager = AccountManager(keystore_path)
web3 = Web3(HTTPProvider(rpc_normalized_endpoint(eth_rpc_endpoint)))
check_sql_version()
check_ethereum_has_accounts(account_manager)
check_ethereum_client_is_supported(web3)
check_ethereum_network_id(network_id, web3)
(address,
privatekey_bin) = get_account_and_private_key(account_manager, address,
password_file)
(listen_host, listen_port) = split_endpoint(listen_address)
(api_host, api_port) = split_endpoint(api_address)
config["transport"]["udp"]["host"] = listen_host
config["transport"]["udp"]["port"] = listen_port
config["console"] = console
config["rpc"] = rpc
config["web_ui"] = rpc and web_ui
config["api_host"] = api_host
config["api_port"] = api_port
config["resolver_endpoint"] = resolver_endpoint
if mapped_socket:
config["socket"] = mapped_socket.socket
config["transport"]["udp"]["external_ip"] = mapped_socket.external_ip
config["transport"]["udp"][
"external_port"] = mapped_socket.external_port
config["transport_type"] = transport
config["transport"]["matrix"]["server"] = matrix_server
config["transport"]["udp"][
"nat_keepalive_retries"] = DEFAULT_NAT_KEEPALIVE_RETRIES
timeout = max_unresponsive_time / DEFAULT_NAT_KEEPALIVE_RETRIES
config["transport"]["udp"]["nat_keepalive_timeout"] = timeout
config[
"unrecoverable_error_should_crash"] = unrecoverable_error_should_crash
config["services"]["pathfinding_max_paths"] = pathfinding_max_paths
config["services"]["monitoring_enabled"] = enable_monitoring
config["chain_id"] = network_id
setup_environment(config, environment_type)
contracts = setup_contracts_or_exit(config, network_id)
rpc_client = JSONRPCClient(
web3,
privatekey_bin,
gas_price_strategy=gas_price,
block_num_confirmations=DEFAULT_NUMBER_OF_BLOCK_CONFIRMATIONS,
uses_infura="infura.io" in eth_rpc_endpoint,
)
blockchain_service = BlockChainService(jsonrpc_client=rpc_client,
contract_manager=ContractManager(
config["contracts_path"]))
if sync_check:
check_synced(blockchain_service)
proxies = setup_proxies_or_exit(
config=config,
tokennetwork_registry_contract_address=
tokennetwork_registry_contract_address,
secret_registry_contract_address=secret_registry_contract_address,
endpoint_registry_contract_address=endpoint_registry_contract_address,
user_deposit_contract_address=user_deposit_contract_address,
service_registry_contract_address=service_registry_contract_address,
blockchain_service=blockchain_service,
contracts=contracts,
routing_mode=routing_mode,
pathfinding_service_address=pathfinding_service_address,
)
database_path = os.path.join(
datadir,
f"node_{pex(address)}",
f"netid_{network_id}",
f"network_{pex(proxies.token_network_registry.address)}",
f"v{RAIDEN_DB_VERSION}_log.db",
)
config["database_path"] = database_path
print("\nYou are connected to the '{}' network and the DB path is: {}".
format(ID_TO_NETWORKNAME.get(network_id, network_id), database_path))
discovery = None
if transport == "udp":
transport, discovery = setup_udp_or_exit(
config, blockchain_service, address, contracts,
endpoint_registry_contract_address)
elif transport == "matrix":
transport = _setup_matrix(config)
else:
raise RuntimeError(f'Unknown transport type "{transport}" given')
raiden_event_handler = RaidenEventHandler()
message_handler = MessageHandler()
try:
start_block = 0
if "TokenNetworkRegistry" in contracts:
start_block = contracts["TokenNetworkRegistry"]["block_number"]
raiden_app = App(
config=config,
chain=blockchain_service,
query_start_block=BlockNumber(start_block),
default_one_to_n_address=one_to_n_contract_address,
default_registry=proxies.token_network_registry,
default_secret_registry=proxies.secret_registry,
default_service_registry=proxies.service_registry,
transport=transport,
raiden_event_handler=raiden_event_handler,
message_handler=message_handler,
discovery=discovery,
user_deposit=proxies.user_deposit,
)
except RaidenError as e:
click.secho(f"FATAL: {e}", fg="red")
sys.exit(1)
try:
raiden_app.start()
except RuntimeError as e:
click.secho(f"FATAL: {e}", fg="red")
sys.exit(1)
except filelock.Timeout:
name_or_id = ID_TO_NETWORKNAME.get(network_id, network_id)
click.secho(
f"FATAL: Another Raiden instance already running for account "
f"{to_normalized_address(address)} on network id {name_or_id}",
fg="red",
)
sys.exit(1)
return raiden_app
def test_recovery_unhappy_case(
raiden_network, number_of_nodes, deposit, token_addresses, network_wait, retry_timeout
):
app0, app1, app2 = raiden_network
token_address = token_addresses[0]
chain_state = views.state_from_app(app0)
token_network_registry_address = app0.raiden.default_registry.address
token_network_address = views.get_token_network_address_by_token_address(
chain_state, token_network_registry_address, token_address
)
# make a few transfers from app0 to app2
amount = TokenAmount(1)
spent_amount = deposit - 2
for identifier in range(spent_amount):
transfer(
initiator_app=app0,
target_app=app2,
token_address=token_address,
amount=amount,
identifier=PaymentID(identifier),
timeout=network_wait * number_of_nodes,
)
app0.raiden.stop()
new_transport = MatrixTransport(app0.raiden.config["transport"]["matrix"])
app0.stop()
RaidenAPI(app1.raiden).channel_close(
app1.raiden.default_registry.address, token_address, app0.raiden.address
)
channel01 = views.get_channelstate_for(
views.state_from_app(app1),
app1.raiden.default_registry.address,
token_address,
app0.raiden.address,
)
waiting.wait_for_settle(
app1.raiden,
app1.raiden.default_registry.address,
token_address,
[channel01.identifier],
retry_timeout,
)
raiden_event_handler = RaidenEventHandler()
message_handler = MessageHandler()
app0_restart = App(
config=app0.config,
rpc_client=app0.raiden.rpc_client,
proxy_manager=app0.raiden.proxy_manager,
query_start_block=BlockNumber(0),
default_registry=app0.raiden.default_registry,
default_one_to_n_address=app0.raiden.default_one_to_n_address,
default_secret_registry=app0.raiden.default_secret_registry,
default_service_registry=app0.raiden.default_service_registry,
default_msc_address=app0.raiden.default_msc_address,
transport=new_transport,
raiden_event_handler=raiden_event_handler,
message_handler=message_handler,
routing_mode=RoutingMode.PRIVATE,
)
del app0 # from here on the app0_restart should be used
app0_restart.start()
state_changes = app0_restart.raiden.wal.storage.get_statechanges_by_range(
RANGE_ALL_STATE_CHANGES
)
assert search_for_item(
state_changes,
ContractReceiveChannelSettled,
{
"token_network_address": token_network_address,
"channel_identifier": channel01.identifier,
},
)
def create_apps(
chain_id,
contracts_path,
blockchain_services,
endpoint_discovery_services,
token_network_registry_address,
one_to_n_address: Optional[Address],
secret_registry_address,
service_registry_address,
user_deposit_address,
raiden_udp_ports,
reveal_timeout,
settle_timeout,
database_basedir,
retry_interval,
retries_before_backoff,
throttle_capacity,
throttle_fill_rate,
nat_invitation_timeout,
nat_keepalive_retries,
nat_keepalive_timeout,
environment_type,
unrecoverable_error_should_crash,
local_matrix_url=None,
private_rooms=None,
global_rooms=None,
):
""" Create the apps."""
# pylint: disable=too-many-locals
services = zip(blockchain_services, endpoint_discovery_services, raiden_udp_ports)
apps = []
for idx, (blockchain, discovery, port) in enumerate(services):
address = blockchain.client.address
host = "127.0.0.1"
database_path = database_from_privatekey(base_dir=database_basedir, app_number=idx)
config = {
"chain_id": chain_id,
"environment_type": environment_type,
"unrecoverable_error_should_crash": unrecoverable_error_should_crash,
"reveal_timeout": reveal_timeout,
"settle_timeout": settle_timeout,
"contracts_path": contracts_path,
"database_path": database_path,
"blockchain": {"confirmation_blocks": DEFAULT_NUMBER_OF_BLOCK_CONFIRMATIONS},
"transport": {
"udp": {
"external_ip": host,
"external_port": port,
"host": host,
"nat_invitation_timeout": nat_invitation_timeout,
"nat_keepalive_retries": nat_keepalive_retries,
"nat_keepalive_timeout": nat_keepalive_timeout,
"port": port,
"retries_before_backoff": retries_before_backoff,
"retry_interval": retry_interval,
"throttle_capacity": throttle_capacity,
"throttle_fill_rate": throttle_fill_rate,
}
},
"rpc": True,
"console": False,
}
use_matrix = local_matrix_url is not None
if use_matrix:
merge_dict(
config,
{
"transport_type": "matrix",
"transport": {
"matrix": {
"global_rooms": global_rooms,
"retries_before_backoff": retries_before_backoff,
"retry_interval": retry_interval,
"server": local_matrix_url,
"server_name": local_matrix_url.netloc,
"available_servers": [],
"private_rooms": private_rooms,
}
},
},
)
config_copy = deepcopy(App.DEFAULT_CONFIG)
config_copy.update(config)
registry = blockchain.token_network_registry(token_network_registry_address)
secret_registry = blockchain.secret_registry(secret_registry_address)
service_registry = None
if service_registry_address:
service_registry = blockchain.service_registry(service_registry_address)
user_deposit = None
if user_deposit_address:
user_deposit = blockchain.user_deposit(user_deposit_address)
if use_matrix:
transport = MatrixTransport(config["transport"]["matrix"])
else:
throttle_policy = TokenBucket(
config["transport"]["udp"]["throttle_capacity"],
config["transport"]["udp"]["throttle_fill_rate"],
)
transport = UDPTransport(
address,
discovery,
server._udp_socket((host, port)), # pylint: disable=protected-access
throttle_policy,
config["transport"]["udp"],
)
raiden_event_handler = RaidenEventHandler()
hold_handler = HoldRaidenEventHandler(raiden_event_handler)
message_handler = WaitForMessage()
app = App(
config=config_copy,
chain=blockchain,
query_start_block=BlockNumber(0),
default_registry=registry,
default_one_to_n_address=one_to_n_address,
default_secret_registry=secret_registry,
default_service_registry=service_registry,
transport=transport,
raiden_event_handler=hold_handler,
message_handler=message_handler,
discovery=discovery,
user_deposit=user_deposit,
)
apps.append(app)
return apps
def run_test_payment_statuses_are_restored(raiden_network, token_addresses,
network_wait):
app0, app1 = raiden_network
token_address = token_addresses[0]
chain_state = views.state_from_app(app0)
payment_network_id = app0.raiden.default_registry.address
token_network_identifier = views.get_token_network_identifier_by_token_address(
chain_state, payment_network_id, token_address)
raiden_event_handler = RaidenEventHandler()
app0.event_handler = HoldRaidenEventHandler(raiden_event_handler)
app0.event_handler.hold(SendSecretReveal, {})
# make a few transfers from app0 to app1
amount = 1
spent_amount = 7
for identifier in range(spent_amount):
identifier = identifier + 1
payment_status = app0.raiden.mediated_transfer_async(
token_network_identifier=token_network_identifier,
amount=amount,
target=app1.raiden.address,
identifier=identifier,
)
assert payment_status.payment_identifier == identifier
raiden_event_handler = RaidenEventHandler()
message_handler = MessageHandler()
app0_restart = App(
config=app0.config,
chain=app0.raiden.chain,
query_start_block=BlockNumber(0),
default_registry=app0.raiden.default_registry,
default_secret_registry=app0.raiden.default_secret_registry,
default_service_registry=app0.raiden.default_service_registry,
default_one_to_n_address=app0.raiden.default_one_to_n_address,
transport=MatrixTransport(app0.raiden.config["transport"]["matrix"]),
raiden_event_handler=raiden_event_handler,
message_handler=message_handler,
discovery=app0.raiden.discovery,
)
app0.stop()
del app0 # from here on the app0_restart should be used
# stop app1 to make sure that we don't complete the transfers before our checks
app1.stop()
app0_restart.start()
# Check that the payment statuses were restored properly after restart
for identifier in range(spent_amount):
identifier = identifier + 1
mapping = app0_restart.raiden.targets_to_identifiers_to_statuses
status = mapping[app1.raiden.address][identifier]
assert status.amount == 1
assert status.payment_identifier == identifier
assert status.token_network_identifier == token_network_identifier
app1.start() # now that our checks are done start app1 again
waiting.wait_for_healthy(app0_restart.raiden, app1.raiden.address,
network_wait)
waiting.wait_for_payment_balance(
raiden=app1.raiden,
payment_network_id=payment_network_id,
token_address=token_address,
partner_address=app0_restart.raiden.address,
target_address=app1.raiden.address,
target_balance=spent_amount,
retry_timeout=network_wait,
)
# Check that payments are completed after both nodes come online after restart
for identifier in range(spent_amount):
assert raiden_events_search_for_item(
app0_restart.raiden,
EventPaymentSentSuccess,
{
"identifier": identifier + 1,
"amount": 1
},
)
def test_payment_statuses_are_restored( # pylint: disable=unused-argument
raiden_network, token_addresses, network_wait):
""" Test that when the Raiden is restarted, the dictionary of
`targets_to_identifiers_to_statuses` is populated before the transport
is started.
This should happen because if a client gets restarted during a transfer
cycle, once restarted, the client will proceed with the cycle
until the transfer is successfully sent. However, the dictionary
`targets_to_identifiers_to_statuses` will not contain the payment
identifiers that were originally registered when the previous client
started the transfers.
Related issue: https://github.com/raiden-network/raiden/issues/3432
"""
app0, app1 = raiden_network
token_address = token_addresses[0]
chain_state = views.state_from_app(app0)
token_network_registry_address = app0.raiden.default_registry.address
token_network_address = views.get_token_network_address_by_token_address(
chain_state, token_network_registry_address, token_address)
# make a few transfers from app0 to app1
amount = 1
spent_amount = TokenAmount(7)
for identifier in range(spent_amount):
# Make sure the transfer is not completed
secret = make_secret(identifier)
app0.raiden.raiden_event_handler.hold(SendSecretReveal,
{"secret": secret})
identifier = identifier + 1
payment_status = app0.raiden.mediated_transfer_async(
token_network_address=token_network_address,
amount=amount,
target=app1.raiden.address,
identifier=identifier,
secret=secret,
)
assert payment_status.payment_identifier == identifier
app0_restart = App(
config=app0.config,
rpc_client=app0.raiden.rpc_client,
proxy_manager=app0.raiden.proxy_manager,
query_start_block=BlockNumber(0),
default_registry=app0.raiden.default_registry,
default_secret_registry=app0.raiden.default_secret_registry,
default_service_registry=app0.raiden.default_service_registry,
default_one_to_n_address=app0.raiden.default_one_to_n_address,
default_msc_address=app0.raiden.default_msc_address,
transport=MatrixTransport(app0.raiden.config["transport"]["matrix"]),
raiden_event_handler=RaidenEventHandler(),
message_handler=MessageHandler(),
routing_mode=RoutingMode.PRIVATE,
)
app0.stop()
del app0 # from here on the app0_restart should be used
# stop app1 to make sure that we don't complete the transfers before our checks
app1.stop()
app0_restart.start()
# Check that the payment statuses were restored properly after restart
for identifier in range(spent_amount):
identifier = identifier + 1
mapping = app0_restart.raiden.targets_to_identifiers_to_statuses
status = mapping[app1.raiden.address][identifier]
assert status.amount == 1
assert status.payment_identifier == identifier
assert status.token_network_address == token_network_address
app1.start() # now that our checks are done start app1 again
waiting.wait_for_healthy(app0_restart.raiden, app1.raiden.address,
network_wait)
waiting.wait_for_payment_balance(
raiden=app1.raiden,
token_network_registry_address=token_network_registry_address,
token_address=token_address,
partner_address=app0_restart.raiden.address,
target_address=app1.raiden.address,
target_balance=spent_amount,
retry_timeout=network_wait,
)
# Check that payments are completed after both nodes come online after restart
for identifier in range(spent_amount):
assert raiden_events_search_for_item(
app0_restart.raiden,
EventPaymentSentSuccess,
{
"identifier": identifier + 1,
"amount": 1
},
)
def run_app(
address: Address,
keystore_path: str,
gas_price: Callable,
eth_rpc_endpoint: str,
tokennetwork_registry_contract_address: TokenNetworkRegistryAddress,
one_to_n_contract_address: Address,
secret_registry_contract_address: Address,
service_registry_contract_address: Address,
user_deposit_contract_address: Address,
monitoring_service_contract_address: Address,
api_address: Endpoint,
rpc: bool,
sync_check: bool,
console: bool,
password_file: TextIO,
web_ui: bool,
datadir: str,
transport: str,
matrix_server: str,
network_id: ChainID,
environment_type: Environment,
unrecoverable_error_should_crash: bool,
pathfinding_service_address: str,
pathfinding_max_paths: int,
enable_monitoring: bool,
resolver_endpoint: str,
routing_mode: RoutingMode,
config: Dict[str, Any],
flat_fee: Tuple[Tuple[TokenAddress, FeeAmount], ...],
proportional_fee: Tuple[Tuple[TokenAddress, ProportionalFeeAmount],
...],
proportional_imbalance_fee: Tuple[Tuple[TokenAddress,
ProportionalFeeAmount], ...],
blockchain_query_interval: float,
**
kwargs: Any, # FIXME: not used here, but still receives stuff in smoketest
):
# pylint: disable=too-many-locals,too-many-branches,too-many-statements,unused-argument
from raiden.app import App
token_network_registry_deployed_at: Optional[BlockNumber]
smart_contracts_start_at: BlockNumber
if datadir is None:
datadir = os.path.join(os.path.expanduser("~"), ".raiden")
account_manager = AccountManager(keystore_path)
web3 = Web3(HTTPProvider(rpc_normalized_endpoint(eth_rpc_endpoint)))
check_sql_version()
check_ethereum_has_accounts(account_manager)
check_ethereum_client_is_supported(web3)
check_ethereum_network_id(network_id, web3)
address, privatekey = get_account_and_private_key(account_manager, address,
password_file)
api_host, api_port = split_endpoint(api_address)
if not api_port:
api_port = Port(DEFAULT_HTTP_SERVER_PORT)
fee_config = prepare_mediation_fee_config(
cli_token_to_flat_fee=flat_fee,
cli_token_to_proportional_fee=proportional_fee,
cli_token_to_proportional_imbalance_fee=proportional_imbalance_fee,
)
config["console"] = console
config["rpc"] = rpc
config["web_ui"] = rpc and web_ui
config["api_host"] = api_host
config["api_port"] = api_port
config["resolver_endpoint"] = resolver_endpoint
config["transport_type"] = transport
config["transport"]["matrix"]["server"] = matrix_server
config[
"unrecoverable_error_should_crash"] = unrecoverable_error_should_crash
config["services"]["pathfinding_max_paths"] = pathfinding_max_paths
config["services"]["monitoring_enabled"] = enable_monitoring
config["chain_id"] = network_id
config["mediation_fees"] = fee_config
config["blockchain"]["query_interval"] = blockchain_query_interval
setup_environment(config, environment_type)
contracts = setup_contracts_or_exit(config, network_id)
rpc_client = JSONRPCClient(
web3=web3,
privkey=privatekey,
gas_price_strategy=gas_price,
block_num_confirmations=DEFAULT_NUMBER_OF_BLOCK_CONFIRMATIONS,
uses_infura="infura.io" in eth_rpc_endpoint,
)
token_network_registry_deployed_at = None
if "TokenNetworkRegistry" in contracts:
token_network_registry_deployed_at = BlockNumber(
contracts["TokenNetworkRegistry"]["block_number"])
if token_network_registry_deployed_at is None:
smart_contracts_start_at = get_smart_contracts_start_at(network_id)
else:
smart_contracts_start_at = token_network_registry_deployed_at
proxy_manager = ProxyManager(
rpc_client=rpc_client,
contract_manager=ContractManager(config["contracts_path"]),
metadata=ProxyManagerMetadata(
token_network_registry_deployed_at=
token_network_registry_deployed_at,
filters_start_at=smart_contracts_start_at,
),
)
if sync_check:
check_synced(proxy_manager)
proxies = setup_proxies_or_exit(
config=config,
tokennetwork_registry_contract_address=
tokennetwork_registry_contract_address,
secret_registry_contract_address=secret_registry_contract_address,
user_deposit_contract_address=user_deposit_contract_address,
service_registry_contract_address=service_registry_contract_address,
proxy_manager=proxy_manager,
contracts=contracts,
routing_mode=routing_mode,
pathfinding_service_address=pathfinding_service_address,
)
check_ethereum_confirmed_block_is_not_pruned(
jsonrpc_client=rpc_client,
secret_registry=proxies.secret_registry,
confirmation_blocks=config["blockchain"]["confirmation_blocks"],
)
database_path = os.path.join(
datadir,
f"node_{pex(address)}",
f"netid_{network_id}",
f"network_{pex(proxies.token_network_registry.address)}",
f"v{RAIDEN_DB_VERSION}_log.db",
)
config["database_path"] = database_path
print("\nYou are connected to the '{}' network and the DB path is: {}".
format(ID_TO_NETWORKNAME.get(network_id, network_id), database_path))
if transport == "matrix":
matrix_transport = _setup_matrix(config, routing_mode)
else:
raise RuntimeError(f'Unknown transport type "{transport}" given')
event_handler: EventHandler = RaidenEventHandler()
# User should be told how to set fees, if using default fee settings
log.debug("Fee Settings", fee_settings=fee_config)
has_default_fees = (len(fee_config.token_to_flat_fee) == 0
and len(fee_config.token_to_proportional_fee) == 0
and len(fee_config.token_to_proportional_imbalance_fee)
== 0)
if has_default_fees:
click.secho(
"Default fee settings are used. "
"If you want use Raiden with mediation fees - flat, proportional and imbalance fees - "
"see https://raiden-network.readthedocs.io/en/latest/overview_and_guide.html#firing-it-up", # noqa: E501
fg="yellow",
)
# Only send feedback when PFS is used
if routing_mode == RoutingMode.PFS:
event_handler = PFSFeedbackEventHandler(event_handler)
message_handler = MessageHandler()
try:
raiden_app = App(
config=config,
rpc_client=rpc_client,
proxy_manager=proxy_manager,
query_start_block=smart_contracts_start_at,
default_one_to_n_address=(one_to_n_contract_address or
contracts[CONTRACT_ONE_TO_N]["address"]),
default_registry=proxies.token_network_registry,
default_secret_registry=proxies.secret_registry,
default_service_registry=proxies.service_registry,
default_msc_address=(
monitoring_service_contract_address
or contracts[CONTRACT_MONITORING_SERVICE]["address"]),
transport=matrix_transport,
raiden_event_handler=event_handler,
message_handler=message_handler,
routing_mode=routing_mode,
user_deposit=proxies.user_deposit,
)
except RaidenError as e:
click.secho(f"FATAL: {e}", fg="red")
sys.exit(1)
try:
raiden_app.start()
except RuntimeError as e:
click.secho(f"FATAL: {e}", fg="red")
sys.exit(1)
except filelock.Timeout:
name_or_id = ID_TO_NETWORKNAME.get(network_id, network_id)
click.secho(
f"FATAL: Another Raiden instance already running for account "
f"{to_checksum_address(address)} on network id {name_or_id}",
fg="red",
)
sys.exit(1)
return raiden_app
def test_register_secret_happy_path(secret_registry_proxy: SecretRegistry,
contract_manager):
"""Test happy path of SecretRegistry with a single secret.
Test that `register_secret` changes the smart contract state by registering
the secret, this can be verified by the block height and the existence of
the SecretRegistered event.
"""
secret = make_secret()
secrethash = sha256_secrethash(secret)
secret_unregistered = make_secret()
secrethash_unregistered = sha256_secrethash(secret_unregistered)
secret_registered_filter = secret_registry_proxy.secret_registered_filter()
assert not secret_registry_proxy.is_secret_registered(
secrethash=secrethash, block_identifier="latest"
), "Test setup is invalid, secret must be unknown"
assert not secret_registry_proxy.is_secret_registered(
secrethash=secrethash_unregistered, block_identifier="latest"
), "Test setup is invalid, secret must be unknown"
proxy_manager = ProxyManager(
rpc_client=secret_registry_proxy.client,
contract_manager=contract_manager,
metadata=ProxyManagerMetadata(
token_network_registry_deployed_at=GENESIS_BLOCK_NUMBER,
filters_start_at=GENESIS_BLOCK_NUMBER,
),
)
proxy_manager.wait_until_block(BlockNumber(STATE_PRUNING_AFTER_BLOCKS + 1))
with pytest.raises(NoStateForBlockIdentifier):
secret_registry_proxy.is_secret_registered(
secrethash=secrethash_unregistered, block_identifier=0)
secret_registry_proxy.register_secret(secret=secret)
logs = [
secret_registry_proxy.proxy.decode_event(encoded_log)
for encoded_log in secret_registered_filter.get_all_entries()
]
secret_registered = must_have_event(logs, {
"event": "SecretRevealed",
"args": {
"secrethash": secrethash
}
})
msg = "SecretRegistry.register_secret returned but the SecretRevealed event was not emitted."
assert secret_registered, msg
registered_block = secret_registry_proxy.get_secret_registration_block_by_secrethash(
secrethash=secrethash, block_identifier="latest")
msg = (
"Block height returned by the SecretRegistry.get_secret_registration_block_by_secrethash "
"does not match the block from the SecretRevealed event.")
assert secret_registered["blockNumber"] == registered_block, msg
block = secret_registry_proxy.get_secret_registration_block_by_secrethash(
secrethash=secrethash_unregistered, block_identifier="latest")
assert block is None, "The secret that was not registered must not change block height!"