def _serve_webui(self, file_name='index.html'): # pylint: disable=redefined-builtin
try:
if not file_name:
raise NotFound
web3 = self.flask_app.config.get('WEB3_ENDPOINT')
if 'config.' in file_name and file_name.endswith('.json'):
environment_type = self.rest_api.raiden_api.raiden.config[
'environment_type'
].name.lower()
config = {
'raiden': self._api_prefix,
'web3': web3,
'settle_timeout': self.rest_api.raiden_api.raiden.config['settle_timeout'],
'reveal_timeout': self.rest_api.raiden_api.raiden.config['reveal_timeout'],
'environment_type': environment_type,
}
# if raiden sees eth rpc endpoint as localhost, replace it by Host header,
# which is the hostname by which the client/browser sees/access the raiden node
host = request.headers.get('Host')
if web3 and host:
web3_host, web3_port = split_endpoint(web3)
if web3_host in ('localhost', '127.0.0.1'):
host, _ = split_endpoint(host)
web3 = f'http://{host}:{web3_port}'
config['web3'] = web3
response = jsonify(config)
else:
response = send_from_directory(self.flask_app.config['WEBUI_PATH'], file_name)
except (NotFound, AssertionError):
response = send_from_directory(self.flask_app.config['WEBUI_PATH'], 'index.html')
return response
def run(ctx, **kwargs):
if ctx.invoked_subcommand is None:
from raiden.api.python import RaidenAPI
from raiden.ui.console import Console
slogging.configure(kwargs['logging'], log_file=kwargs['logfile'])
# TODO:
# - Ask for confirmation to quit if there are any locked transfers that did
# not timeout.
(listen_host, listen_port) = split_endpoint(kwargs['listen_address'])
with socket_factory(listen_host, listen_port) as mapped_socket:
kwargs['mapped_socket'] = mapped_socket
app_ = ctx.invoke(app, **kwargs)
domain_list = []
if kwargs['rpccorsdomain']:
if ',' in kwargs['rpccorsdomain']:
for domain in kwargs['rpccorsdomain'].split(','):
domain_list.append(str(domain))
else:
domain_list.append(str(kwargs['rpccorsdomain']))
http_server = None
if ctx.params['rpc']:
raiden_api = RaidenAPI(app_.raiden)
rest_api = RestAPI(raiden_api)
api_server = APIServer(rest_api, cors_domain_list=domain_list)
(api_host, api_port) = split_endpoint(kwargs["api_address"])
http_server = WSGIServer((api_host, api_port),
api_server.flask_app,
log=slogging.getLogger('flask'))
http_server.start()
print(
"The Raiden API RPC server is now running at http://{}:{}/.\n\n"
"See the Raiden documentation for all available endpoints at\n"
"https://github.com/raiden-network/raiden/blob/master"
"/docs/Rest-Api.rst".format(
api_host,
api_port,
))
if ctx.params['console']:
console = Console(app_)
console.start()
# wait for interrupt
event = gevent.event.Event()
gevent.signal(signal.SIGQUIT, event.set)
gevent.signal(signal.SIGTERM, event.set)
gevent.signal(signal.SIGINT, event.set)
event.wait()
if http_server:
http_server.stop(5)
app_.stop(leave_channels=False)
def test_split_endpoint_valid():
host, port = split_endpoint("https://rpc.slock.it/goerli")
assert host == "rpc.slock.it"
assert port == 0
host, port = split_endpoint("https://rpc.slock.it:443/goerli")
assert host == "rpc.slock.it"
assert port == 443
def app(privatekey, eth_rpc_endpoint, registry_contract_address,
discovery_contract_address, listen_address, external_listen_address,
logging, logfile):
slogging.configure(logging, log_file=logfile)
if not external_listen_address:
# notify('if you are behind a NAT, you should set
# `external_listen_address` and configure port forwarding on your router')
external_listen_address = listen_address
# config_file = args.config_file
(listen_host, listen_port) = split_endpoint(listen_address)
config = App.default_config.copy()
config['host'] = listen_host
config['port'] = listen_port
config['privatekey_hex'] = privatekey
endpoint = eth_rpc_endpoint
use_ssl = False
if eth_rpc_endpoint.startswith("http://"):
endpoint = eth_rpc_endpoint[len("http://"):]
rpc_port = 80
elif eth_rpc_endpoint.startswith("https://"):
endpoint = eth_rpc_endpoint[len("https://"):]
use_ssl = True
rpc_port = 443
if ':' not in endpoint: # no port was given in url
rpc_host = endpoint
else:
rpc_host, rpc_port = split_endpoint(endpoint)
jsonrpc_client = JSONRPCClient(
privkey=privatekey,
host=rpc_host,
port=rpc_port,
print_communication=False,
use_ssl=use_ssl,
)
blockchain_service = BlockChainService(
privatekey.decode('hex'),
registry_contract_address.decode('hex'),
)
discovery = ContractDiscovery(
jsonrpc_client,
discovery_contract_address.decode('hex')) # FIXME: double encoding
app = App(config, blockchain_service, discovery)
discovery.register(app.raiden.address,
*split_endpoint(external_listen_address))
app.raiden.register_registry(blockchain_service.default_registry)
return app
def app(privatekey, eth_rpc_endpoint, registry_contract_address,
discovery_contract_address, listen_address, external_listen_address,
logging):
slogging.configure(logging)
if not external_listen_address:
# notify('if you are behind a NAT, you should set
# `external_listen_address` and configure port forwarding on your router')
external_listen_address = listen_address
# config_file = args.config_file
rpc_connection = split_endpoint(eth_rpc_endpoint)
(listen_host, listen_port) = split_endpoint(listen_address)
config = App.default_config.copy()
config['host'] = listen_host
config['port'] = listen_port
config['privatekey_hex'] = privatekey
jsonrpc_client = JSONRPCClient(
privkey=privatekey,
host=rpc_connection[0],
port=rpc_connection[1],
print_communication=False,
)
blockchain_service = BlockChainService(
jsonrpc_client,
registry_contract_address.decode('hex'),
)
discovery = ContractDiscovery(
jsonrpc_client,
discovery_contract_address.decode('hex')) # FIXME: double encoding
app = App(config, blockchain_service, discovery)
discovery.register(app.raiden.address,
*split_endpoint(external_listen_address))
app.raiden.register_registry(blockchain_service.default_registry)
# TODO:
# - Ask for confirmation to quit if there are any locked transfers that did
# not timeout.
console = Console(app)
console.start()
# wait for interrupt
event = gevent.event.Event()
gevent.signal(signal.SIGQUIT, event.set)
gevent.signal(signal.SIGTERM, event.set)
gevent.signal(signal.SIGINT, event.set)
event.wait()
app.stop()
def app(privatekey, eth_rpc_endpoint, registry_contract_address,
discovery_contract_address, listen_address, external_listen_address, logging):
slogging.configure(logging)
if not external_listen_address:
# notify('if you are behind a NAT, you should set
# `external_listen_address` and configure port forwarding on your router')
external_listen_address = listen_address
# config_file = args.config_file
rpc_connection = split_endpoint(eth_rpc_endpoint)
(listen_host, listen_port) = split_endpoint(listen_address)
config = App.default_config.copy()
config['host'] = listen_host
config['port'] = listen_port
config['privatekey_hex'] = privatekey
jsonrpc_client = JSONRPCClient(
privkey=privatekey,
host=rpc_connection[0],
port=rpc_connection[1],
print_communication=False,
)
blockchain_service = BlockChainService(
jsonrpc_client,
registry_contract_address.decode('hex'),
)
discovery = ContractDiscovery(jsonrpc_client, discovery_contract_address.decode('hex')) # FIXME: double encoding
app = App(config, blockchain_service, discovery)
discovery.register(app.raiden.address, *split_endpoint(external_listen_address))
app.raiden.register_registry(blockchain_service.default_registry)
# TODO:
# - Ask for confirmation to quit if there are any locked transfers that did
# not timeout.
console = Console(app)
console.start()
# wait for interrupt
event = gevent.event.Event()
gevent.signal(signal.SIGQUIT, event.set)
gevent.signal(signal.SIGTERM, event.set)
gevent.signal(signal.SIGINT, event.set)
event.wait()
app.stop()
def run(ctx, external_listen_address, **kwargs):
# TODO:
# - Ask for confirmation to quit if there are any locked transfers that did
# not timeout.
if not external_listen_address:
# notify('if you are behind a NAT, you should set
# `external_listen_address` and configure port forwarding on your router')
external_listen_address = kwargs['listen_address']
ctx.params.pop('external_listen_address')
app_ = ctx.invoke(app, **kwargs)
app_.discovery.register(
app_.raiden.address,
*split_endpoint(external_listen_address)
)
app_.raiden.register_registry(app_.raiden.chain.default_registry)
console = Console(app_)
console.start()
# wait for interrupt
event = gevent.event.Event()
gevent.signal(signal.SIGQUIT, event.set)
gevent.signal(signal.SIGTERM, event.set)
gevent.signal(signal.SIGINT, event.set)
event.wait()
app.stop()
def run(ctx, **kwargs):
from raiden.api.python import RaidenAPI
from raiden.ui.console import Console
# TODO:
# - Ask for confirmation to quit if there are any locked transfers that did
# not timeout.
(listen_host, listen_port) = split_endpoint(kwargs['listen_address'])
with socket_factory(listen_host, listen_port) as mapped_socket:
kwargs['socket'] = mapped_socket.socket
app_ = ctx.invoke(app, **kwargs)
# spawn address registration to avoid block while waiting for the next block
registry_event = gevent.spawn(
app_.discovery.register,
app_.raiden.address,
mapped_socket.external_ip,
mapped_socket.external_port,
)
app_.raiden.register_registry(
app_.raiden.chain.default_registry.address)
domain_list = []
if kwargs['rpccorsdomain']:
if ',' in kwargs['rpccorsdomain']:
for domain in kwargs['rpccorsdomain'].split(','):
domain_list.append(str(domain))
else:
domain_list.append(str(kwargs['rpccorsdomain']))
if ctx.params['rpc']:
raiden_api = RaidenAPI(app_.raiden)
rest_api = RestAPI(raiden_api)
api_server = APIServer(rest_api, cors_domain_list=domain_list)
Greenlet.spawn(api_server.run,
ctx.params['api_port'],
debug=False,
use_evalex=False)
print(
"The RPC server is now running at http://localhost:{}/.\n\n"
"See the Raiden documentation for all available endpoints at\n"
"https://github.com/raiden-network/raiden/blob/master/docs/Rest-Api.rst"
.format(ctx.params['api_port'], ))
if ctx.params['console']:
console = Console(app_)
console.start()
registry_event.join()
# wait for interrupt
event = gevent.event.Event()
gevent.signal(signal.SIGQUIT, event.set)
gevent.signal(signal.SIGTERM, event.set)
gevent.signal(signal.SIGINT, event.set)
event.wait()
app_.stop(graceful=True)
def run(ctx, external_listen_address, **kwargs):
# TODO:
# - Ask for confirmation to quit if there are any locked transfers that did
# not timeout.
if not external_listen_address:
# notify('if you are behind a NAT, you should set
# `external_listen_address` and configure port forwarding on your router')
external_listen_address = kwargs['listen_address']
ctx.params.pop('external_listen_address')
app_ = ctx.invoke(app, **kwargs)
app_.discovery.register(app_.raiden.address,
*split_endpoint(external_listen_address))
app_.raiden.register_registry(app_.raiden.chain.default_registry)
console = Console(app_)
console.start()
# wait for interrupt
event = gevent.event.Event()
gevent.signal(signal.SIGQUIT, event.set)
gevent.signal(signal.SIGTERM, event.set)
gevent.signal(signal.SIGINT, event.set)
event.wait()
app.stop()
def _serve_webui(self, file_name='index.html'): # pylint: disable=redefined-builtin
try:
assert file_name
web3 = self.flask_app.config.get('WEB3_ENDPOINT')
if web3 and 'config.' in file_name and file_name.endswith('.json'):
host = request.headers.get('Host')
if any(h in web3 for h in ('localhost', '127.0.0.1')) and host:
_, _port = split_endpoint(web3)
_host, _ = split_endpoint(host)
web3 = 'http://{}:{}'.format(_host, _port)
response = jsonify({'raiden': self._api_prefix, 'web3': web3})
else:
response = send_from_directory(self.flask_app.config['WEBUI_PATH'], file_name)
except (NotFound, AssertionError):
response = send_from_directory(self.flask_app.config['WEBUI_PATH'], 'index.html')
return response
def get(self, nodeid):
endpoint = self.find_endpoint(nodeid)
if endpoint is '':
raise KeyError('Unknow address {}'.format(pex(nodeid)))
host, port = split_endpoint(endpoint)
port = int(port)
return (host, port)
def _serve_webui(self, file_name='index.html'): # pylint: disable=redefined-builtin
try:
assert file_name
web3 = self.flask_app.config.get('WEB3_ENDPOINT')
if web3 and 'config.' in file_name and file_name.endswith('.json'):
host = request.headers.get('Host')
if any(h in web3 for h in ('localhost', '127.0.0.1')) and host:
_, _port = split_endpoint(web3)
_host, _ = split_endpoint(host)
web3 = 'http://{}:{}'.format(_host, _port)
response = jsonify({'raiden': self._api_prefix, 'web3': web3})
else:
response = send_from_directory(self.flask_app.config['WEBUI_PATH'], file_name)
except (NotFound, AssertionError):
response = send_from_directory(self.flask_app.config['WEBUI_PATH'], 'index.html')
return response
def _run_smoketest():
print_step('Starting Raiden')
config = deepcopy(App.DEFAULT_CONFIG)
if args.get('extra_config', dict()):
merge_dict(config, args['extra_config'])
del args['extra_config']
args['config'] = config
# invoke the raiden app
app = run_app(**args)
raiden_api = RaidenAPI(app.raiden)
rest_api = RestAPI(raiden_api)
api_server = APIServer(rest_api)
(api_host, api_port) = split_endpoint(args['api_address'])
api_server.start(api_host, api_port)
raiden_api.channel_open(
registry_address=contract_addresses[
CONTRACT_TOKEN_NETWORK_REGISTRY],
token_address=to_canonical_address(token.contract.address),
partner_address=to_canonical_address(TEST_PARTNER_ADDRESS),
)
raiden_api.set_total_channel_deposit(
contract_addresses[CONTRACT_TOKEN_NETWORK_REGISTRY],
to_canonical_address(token.contract.address),
to_canonical_address(TEST_PARTNER_ADDRESS),
TEST_DEPOSIT_AMOUNT,
)
token_addresses = [to_checksum_address(token.contract.address)]
success = False
try:
print_step('Running smoketest')
error = run_smoketests(
app.raiden,
args['transport'],
token_addresses,
contract_addresses[CONTRACT_ENDPOINT_REGISTRY],
debug=debug,
)
if error is not None:
append_report('Smoketest assertion error', error)
else:
success = True
finally:
app.stop()
node = ethereum[0]
node.send_signal(2)
err, out = node.communicate()
append_report('Ethereum stdout', out)
append_report('Ethereum stderr', err)
if success:
print_step(f'Smoketest successful')
else:
print_step(f'Smoketest had errors', error=True)
return success
def get(self, nodeid):
# check whether to encode or decode nodeid
endpoint = self.discovery_proxy.findEndpointByAddress.call(nodeid.encode('hex'))
if endpoint is '':
raise KeyError('Unknow address {}'.format(pex(nodeid)))
return split_endpoint(endpoint)
def _run_app():
# this catches exceptions raised when waiting for the stalecheck to complete
try:
app_ = ctx.invoke(app, **kwargs)
except EthNodeCommunicationError as err:
sys.exit(1)
domain_list = []
if kwargs['rpccorsdomain']:
if ',' in kwargs['rpccorsdomain']:
for domain in kwargs['rpccorsdomain'].split(','):
domain_list.append(str(domain))
else:
domain_list.append(str(kwargs['rpccorsdomain']))
api_server = None
if ctx.params['rpc']:
raiden_api = RaidenAPI(app_.raiden)
rest_api = RestAPI(raiden_api)
api_server = APIServer(
rest_api,
cors_domain_list=domain_list,
web_ui=ctx.params['web_ui'],
eth_rpc_endpoint=ctx.params['eth_rpc_endpoint'],
)
(api_host, api_port) = split_endpoint(kwargs['api_address'])
api_server.start(api_host, api_port)
print(
'The Raiden API RPC server is now running at http://{}:{}/.\n\n'
'See the Raiden documentation for all available endpoints at\n'
'http://raiden-network.readthedocs.io/en/stable/rest_api.html'.
format(
api_host,
api_port,
))
if ctx.params['console']:
console = Console(app_)
console.start()
# wait for interrupt
event = gevent.event.Event()
gevent.signal(signal.SIGQUIT, event.set)
gevent.signal(signal.SIGTERM, event.set)
gevent.signal(signal.SIGINT, event.set)
gevent.signal(signal.SIGUSR1, toogle_cpu_profiler)
gevent.signal(signal.SIGUSR2, toggle_trace_profiler)
event.wait()
print('Signal received. Shutting down ...')
if api_server:
api_server.stop()
return app_
def app(privatekey, eth_rpc_endpoint, registry_contract_address,
discovery_contract_address, listen_address, logging, logfile):
slogging.configure(logging, log_file=logfile)
# config_file = args.config_file
(listen_host, listen_port) = split_endpoint(listen_address)
config = App.default_config.copy()
config['host'] = listen_host
config['port'] = listen_port
config['privatekey_hex'] = privatekey
endpoint = eth_rpc_endpoint
if eth_rpc_endpoint.startswith("http://"):
endpoint = eth_rpc_endpoint[len("http://"):]
rpc_port = 80
elif eth_rpc_endpoint.startswith("https://"):
endpoint = eth_rpc_endpoint[len("https://"):]
rpc_port = 443
if ':' not in endpoint: # no port was given in url
rpc_host = endpoint
else:
rpc_host, rpc_port = split_endpoint(endpoint)
blockchain_service = BlockChainService(
decode_hex(privatekey),
decode_hex(registry_contract_address),
host=rpc_host,
port=rpc_port,
)
discovery = ContractDiscovery(
blockchain_service,
decode_hex(discovery_contract_address) # FIXME: double encoding
)
return App(config, blockchain_service, discovery)
def _serve_webui(self, file_name="index.html"): # pylint: disable=redefined-builtin
try:
if not file_name:
raise NotFound
web3 = self.flask_app.config.get("WEB3_ENDPOINT")
if "config." in file_name and file_name.endswith(".json"):
environment_type = self.rest_api.raiden_api.raiden.config[
"environment_type"].name.lower()
config = {
"raiden":
self._api_prefix,
"web3":
web3,
"settle_timeout":
self.rest_api.raiden_api.raiden.config["settle_timeout"],
"reveal_timeout":
self.rest_api.raiden_api.raiden.config["reveal_timeout"],
"environment_type":
environment_type,
}
# if raiden sees eth rpc endpoint as localhost, replace it by Host header,
# which is the hostname by which the client/browser sees/access the raiden node
host = request.headers.get("Host")
if web3 and host:
web3_host, web3_port = split_endpoint(web3)
if web3_host in ("localhost", "127.0.0.1"):
host, _ = split_endpoint(host)
web3 = f"http://{host}:{web3_port}"
config["web3"] = web3
response = jsonify(config)
else:
response = send_from_directory(
self.flask_app.config["WEBUI_PATH"], file_name)
except (NotFound, AssertionError):
response = send_from_directory(self.flask_app.config["WEBUI_PATH"],
"index.html")
return response
def run(ctx, external_listen_address, **kwargs):
# TODO:
# - Ask for confirmation to quit if there are any locked transfers that did
# not timeout.
if not external_listen_address:
# notify('if you are behind a NAT, you should set
# `external_listen_address` and configure port forwarding on your router')
external_listen_address = kwargs['listen_address']
ctx.params.pop('external_listen_address')
app_ = ctx.invoke(app, **kwargs)
app_.discovery.register(
app_.raiden.address,
*split_endpoint(external_listen_address)
)
app_.raiden.register_registry(app_.raiden.chain.default_registry.address)
if ctx.params['rpc']:
# instance of the raiden-api
raiden_api = app_.raiden.api
# wrap the raiden-api with rest-logic and encoding
rest_api = RestAPI(raiden_api)
# create the server and link the api-endpoints with flask / flask-restful middleware
api_server = APIServer(rest_api)
# run the server
Greenlet.spawn(api_server.run, ctx.params['api_port'], debug=False, use_evalex=False)
print(
"The RPC server is now running",
"at http://localhost:{0}/.".format(ctx.params['api_port'])
)
print(
"See the Raiden documentation for all available endpoints at",
"https://github.com/raiden-network/raiden/blob/master/docs/api.rst"
)
if ctx.params['console']:
console = Console(app_)
console.start()
# wait for interrupt
event = gevent.event.Event()
gevent.signal(signal.SIGQUIT, event.set)
gevent.signal(signal.SIGTERM, event.set)
gevent.signal(signal.SIGINT, event.set)
event.wait()
app_.stop()
def run(ctx, **kwargs):
# TODO:
# - Ask for confirmation to quit if there are any locked transfers that did
# not timeout.
(listen_host, listen_port) = split_endpoint(kwargs['listen_address'])
with socket_factory(listen_host, listen_port) as mapped_socket:
kwargs['socket'] = mapped_socket.socket
app_ = ctx.invoke(app, **kwargs)
app_.discovery.register(
app_.raiden.address,
mapped_socket.external_ip,
mapped_socket.external_port,
)
app_.raiden.register_registry(
app_.raiden.chain.default_registry.address)
if ctx.params['rpc']:
raiden_api = RaidenAPI(app_.raiden)
rest_api = RestAPI(raiden_api)
api_server = APIServer(rest_api)
Greenlet.spawn(api_server.run,
ctx.params['api_port'],
debug=False,
use_evalex=False)
print(
"The RPC server is now running at http://localhost:{}/.\n\n"
"See the Raiden documentation for all available endpoints at\n"
"https://github.com/raiden-network/raiden/blob/master/docs/api.rst"
.format(ctx.params['api_port'], ))
if ctx.params['console']:
console = Console(app_)
console.start()
# wait for interrupt
event = gevent.event.Event()
gevent.signal(signal.SIGQUIT, event.set)
gevent.signal(signal.SIGTERM, event.set)
gevent.signal(signal.SIGINT, event.set)
event.wait()
app_.stop()
def run(self):
super().run()
(listen_host, listen_port) = split_endpoint(self._options['listen_address'])
try:
with SocketFactory(
listen_host, listen_port, strategy=self._options['nat'],
) as mapped_socket:
self._options['mapped_socket'] = mapped_socket
app = self._start_services()
except RaidenServicePortInUseError:
click.secho(
'ERROR: Address %s:%s is in use. '
'Use --listen-address <host:port> to specify port to listen on.' %
(listen_host, listen_port),
fg='red',
)
sys.exit(1)
return app
def _run_smoketest():
# invoke the raiden app
app_ = ctx.invoke(app, **args)
raiden_api = RaidenAPI(app_.raiden)
rest_api = RestAPI(raiden_api)
api_server = APIServer(rest_api)
(api_host, api_port) = split_endpoint(args['api_address'])
api_server.start(api_host, api_port)
success = False
try:
print('[4/5] running smoketests...')
error = run_smoketests(app_.raiden, smoketest_config, debug=debug)
if error is not None:
append_report('smoketest assertion error', error)
else:
success = True
finally:
app_.stop()
ethereum.send_signal(2)
err, out = ethereum.communicate()
append_report('geth init stdout',
ethereum_config['init_log_out'].decode('utf-8'))
append_report('geth init stderr',
ethereum_config['init_log_err'].decode('utf-8'))
append_report('ethereum stdout', out)
append_report('ethereum stderr', err)
append_report('smoketest configuration',
json.dumps(smoketest_config))
if success:
print(
'[5/5] smoketest successful, report was written to {}'.format(
report_file))
else:
print(
'[5/5] smoketest had errors, report was written to {}'.format(
report_file))
return success
def run(self):
super().run()
(listen_host,
listen_port) = split_endpoint(self._options["listen_address"])
try:
factory = SocketFactory(listen_host,
listen_port,
strategy=self._options["nat"])
with factory as mapped_socket:
self._options["mapped_socket"] = mapped_socket
app = self._start_services()
except RaidenServicePortInUseError:
click.secho(
"ERROR: Address %s:%s is in use. "
"Use --listen-address <host:port> to specify port to listen on."
% (listen_host, listen_port),
fg="red",
)
sys.exit(1)
return app
def run(self):
super().run()
(listen_host, listen_port) = split_endpoint(self._options['listen_address'])
try:
factory = SocketFactory(
listen_host,
listen_port,
strategy=self._options['nat'],
)
with factory as mapped_socket:
self._options['mapped_socket'] = mapped_socket
app = self._start_services()
except RaidenServicePortInUseError:
click.secho(
'ERROR: Address %s:%s is in use. '
'Use --listen-address <host:port> to specify port to listen on.' %
(listen_host, listen_port),
fg='red',
)
sys.exit(1)
return app
def run(ctx, **kwargs):
# pylint: disable=too-many-locals,too-many-branches,too-many-statements
if ctx.invoked_subcommand is None:
print('Welcome to Raiden, version {}!'.format(get_system_spec()['raiden']))
from raiden.ui.console import Console
from raiden.api.python import RaidenAPI
slogging.configure(
kwargs['logging'],
log_json=kwargs['log_json'],
log_file=kwargs['logfile']
)
if kwargs['logfile']:
# Disable stream logging
root = slogging.getLogger()
for handler in root.handlers:
if isinstance(handler, slogging.logging.StreamHandler):
root.handlers.remove(handler)
break
# TODO:
# - Ask for confirmation to quit if there are any locked transfers that did
# not timeout.
(listen_host, listen_port) = split_endpoint(kwargs['listen_address'])
try:
with SocketFactory(listen_host, listen_port, strategy=kwargs['nat']) as mapped_socket:
kwargs['mapped_socket'] = mapped_socket
app_ = ctx.invoke(app, **kwargs)
domain_list = []
if kwargs['rpccorsdomain']:
if ',' in kwargs['rpccorsdomain']:
for domain in kwargs['rpccorsdomain'].split(','):
domain_list.append(str(domain))
else:
domain_list.append(str(kwargs['rpccorsdomain']))
if ctx.params['rpc']:
raiden_api = RaidenAPI(app_.raiden)
rest_api = RestAPI(raiden_api)
api_server = APIServer(
rest_api,
cors_domain_list=domain_list,
web_ui=ctx.params['web_ui'],
eth_rpc_endpoint=ctx.params['eth_rpc_endpoint'],
)
(api_host, api_port) = split_endpoint(kwargs['api_address'])
api_server.start(api_host, api_port)
print(
'The Raiden API RPC server is now running at http://{}:{}/.\n\n'
'See the Raiden documentation for all available endpoints at\n'
'http://raiden-network.readthedocs.io/en/stable/rest_api.html'.format(
api_host,
api_port,
)
)
if ctx.params['console']:
console = Console(app_)
console.start()
# wait for interrupt
event = gevent.event.Event()
gevent.signal(signal.SIGQUIT, event.set)
gevent.signal(signal.SIGTERM, event.set)
gevent.signal(signal.SIGINT, event.set)
gevent.signal(signal.SIGUSR1, toogle_cpu_profiler)
gevent.signal(signal.SIGUSR2, toggle_trace_profiler)
event.wait()
print('Signal received. Shutting down ...')
try:
api_server.stop()
except NameError:
pass
except socket.error as v:
if v.args[0] == errno.EADDRINUSE:
print('ERROR: Address %s:%s is in use. '
'Use --listen-address <host:port> to specify port to listen on.' %
(listen_host, listen_port))
sys.exit(1)
raise
app_.stop(leave_channels=False)
else:
# Pass parsed args on to subcommands.
ctx.obj = kwargs
def run(privatekey, registry_contract_address, discovery_contract_address,
listen_address, logging, logfile, scenario, stage_prefix,
results_filename): # pylint: disable=unused-argument
# TODO: only enabled logging on "initiators"
slogging.configure(logging, log_file=logfile)
(listen_host, listen_port) = split_endpoint(listen_address)
config = App.default_config.copy()
config['host'] = listen_host
config['port'] = listen_port
config['privatekey_hex'] = privatekey
blockchain_service = BlockChainService(
decode_hex(privatekey),
decode_hex(registry_contract_address),
host="127.0.0.1",
port="8545",
)
discovery = ContractDiscovery(blockchain_service,
decode_hex(discovery_contract_address))
app = App(config, blockchain_service, discovery)
app.discovery.register(
app.raiden.address,
listen_host,
listen_port,
)
app.raiden.register_registry(app.raiden.chain.default_registry)
if scenario:
script = json.load(scenario)
tools = ConsoleTools(
app.raiden,
app.discovery,
app.config['settle_timeout'],
app.config['reveal_timeout'],
)
transfers_by_peer = {}
tokens = script['tokens']
token_address = None
peer = None
our_node = app.raiden.address.encode('hex')
log.warning("our address is {}".format(our_node))
for token in tokens:
# skip tokens that we're not part of
nodes = token['channels']
if not our_node in nodes:
continue
# allow for prefunded tokens
if 'token_address' in token:
token_address = token['token_address']
else:
token_address = tools.create_token()
transfers_with_amount = token['transfers_with_amount']
# FIXME: in order to do bidirectional channels, only one side
# (i.e. only token['channels'][0]) should
# open; others should join by calling
# raiden.api.deposit, AFTER the channel came alive!
# NOTE: leaving unidirectional for now because it most
# probably will get to higher throughput
log.warning("Waiting for all nodes to come online")
while not all(
tools.ping(node) for node in nodes if node != our_node):
gevent.sleep(5)
log.warning("All nodes are online")
if our_node != nodes[-1]:
our_index = nodes.index(our_node)
peer = nodes[our_index + 1]
channel_manager = tools.register_token(token_address)
amount = transfers_with_amount[nodes[-1]]
while True:
try:
app.discovery.get(peer.decode('hex'))
break
except KeyError:
log.warning(
"Error: peer {} not found in discovery".format(
peer))
time.sleep(random.randrange(30))
while True:
try:
log.warning("Opening channel with {} for {}".format(
peer, token_address))
app.raiden.api.open(token_address, peer)
break
except KeyError:
log.warning(
"Error: could not open channel with {}".format(
peer))
time.sleep(random.randrange(30))
while True:
try:
log.warning("Funding channel with {} for {}".format(
peer, token_address))
channel = app.raiden.api.deposit(
token_address, peer, amount)
break
except Exception:
log.warning(
"Error: could not deposit {} for {}".format(
amount, peer))
time.sleep(random.randrange(30))
if our_index == 0:
last_node = nodes[-1]
transfers_by_peer[last_node] = int(amount)
else:
peer = nodes[-2]
if stage_prefix is not None:
open('{}.stage1'.format(stage_prefix), 'a').close()
log.warning("Done with initialization, waiting to continue...")
event = gevent.event.Event()
gevent.signal(signal.SIGUSR2, event.set)
event.wait()
transfer_results = {'total_time': 0, 'timestamps': []}
def transfer(token_address, amount_per_transfer, total_transfers, peer,
is_async):
def transfer_():
log.warning("Making {} transfers to {}".format(
total_transfers, peer))
initial_time = time.time()
times = [0] * total_transfers
for index in xrange(total_transfers):
app.raiden.api.transfer(
token_address.decode('hex'),
amount_per_transfer,
peer,
)
times[index] = time.time()
transfer_results['total_time'] = time.time() - initial_time
transfer_results['timestamps'] = times
log.warning("Making {} transfers took {}".format(
total_transfers, transfer_results['total_time']))
log.warning("Times: {}".format(times))
if is_async:
return gevent.spawn(transfer_)
else:
transfer_()
# If sending to multiple targets, do it asynchronously, otherwise
# keep it simple and just send to the single target on my thread.
if len(transfers_by_peer) > 1:
greenlets = []
for peer_, amount in transfers_by_peer.items():
greenlet = transfer(token_address, 1, amount, peer_, True)
if greenlet is not None:
greenlets.append(greenlet)
gevent.joinall(greenlets)
elif len(transfers_by_peer) == 1:
for peer_, amount in transfers_by_peer.items():
transfer(token_address, 1, amount, peer_, False)
log.warning("Waiting for termination")
open('{}.stage2'.format(stage_prefix), 'a').close()
log.warning("Waiting for transfers to finish, will write results...")
event = gevent.event.Event()
gevent.signal(signal.SIGUSR2, event.set)
event.wait()
results = tools.channel_stats_for(token_address, peer)
if transfer_results['total_time'] != 0:
results['total_time'] = transfer_results['total_time']
if len(transfer_results['timestamps']) > 0:
results['timestamps'] = transfer_results['timestamps']
results['channel'] = repr(results['channel']) # FIXME
log.warning("Results: {}".format(results))
with open(results_filename, 'w') as fp:
json.dump(results, fp, indent=2)
open('{}.stage3'.format(stage_prefix), 'a').close()
event = gevent.event.Event()
gevent.signal(signal.SIGQUIT, event.set)
gevent.signal(signal.SIGTERM, event.set)
gevent.signal(signal.SIGINT, event.set)
event.wait()
else:
log.warning("No scenario file supplied, doing nothing!")
open('{}.stage2'.format(stage_prefix), 'a').close()
event = gevent.event.Event()
gevent.signal(signal.SIGQUIT, event.set)
gevent.signal(signal.SIGTERM, event.set)
gevent.signal(signal.SIGINT, event.set)
event.wait()
app.stop()
def smoketest(ctx, debug, **kwargs):
""" Test, that the raiden installation is sane.
"""
from raiden.api.python import RaidenAPI
from raiden.blockchain.abi import get_static_or_compile
from raiden.utils import get_contract_path
# Check the solidity compiler early in the smoketest.
#
# Binary distributions don't need the solidity compiler but source
# distributions do. Since this is checked by `get_static_or_compile`
# function, use it as a proxy for validating the setup.
get_static_or_compile(
get_contract_path('HumanStandardToken.sol'),
'HumanStandardToken',
)
report_file = tempfile.mktemp(suffix='.log')
open(report_file, 'w+')
def append_report(subject, data):
with open(report_file, 'a', encoding='UTF-8') as handler:
handler.write('{:=^80}'.format(' %s ' % subject.upper()) +
os.linesep)
if data is not None:
if isinstance(data, bytes):
data = data.decode()
handler.writelines([data + os.linesep])
append_report('raiden version', json.dumps(get_system_spec()))
append_report('raiden log', None)
print('[1/5] getting smoketest configuration')
smoketest_config = load_or_create_smoketest_config()
print('[2/5] starting ethereum')
ethereum, ethereum_config = start_ethereum(smoketest_config['genesis'])
print('[3/5] starting raiden')
# setup logging to log only into our report file
slogging.configure(':DEBUG', log_file=report_file)
root = slogging.getLogger()
for handler in root.handlers:
if isinstance(handler, slogging.logging.StreamHandler):
root.handlers.remove(handler)
break
# setup cli arguments for starting raiden
args = dict(
discovery_contract_address=smoketest_config['contracts']
['discovery_address'],
registry_contract_address=smoketest_config['contracts']
['registry_address'],
eth_rpc_endpoint='http://127.0.0.1:{}'.format(ethereum_config['rpc']),
keystore_path=ethereum_config['keystore'],
address=ethereum_config['address'],
)
for option in app.params:
if option.name in args.keys():
args[option.name] = option.process_value(ctx, args[option.name])
else:
args[option.name] = option.default
password_file = os.path.join(args['keystore_path'], 'password')
with open(password_file, 'w') as handler:
handler.write('password')
args['mapped_socket'] = None
args['password_file'] = click.File()(password_file)
args['datadir'] = args['keystore_path']
args['api_address'] = 'localhost:' + str(
next(get_free_port('127.0.0.1', 5001)))
args['sync_check'] = False
# invoke the raiden app
app_ = ctx.invoke(app, **args)
raiden_api = RaidenAPI(app_.raiden)
rest_api = RestAPI(raiden_api)
api_server = APIServer(rest_api)
(api_host, api_port) = split_endpoint(args['api_address'])
api_server.start(api_host, api_port)
success = False
try:
print('[4/5] running smoketests...')
error = run_smoketests(app_.raiden, smoketest_config, debug=debug)
if error is not None:
append_report('smoketest assertion error', error)
else:
success = True
finally:
app_.stop()
ethereum.send_signal(2)
err, out = ethereum.communicate()
append_report('geth init stdout',
ethereum_config['init_log_out'].decode('utf-8'))
append_report('geth init stderr',
ethereum_config['init_log_err'].decode('utf-8'))
append_report('ethereum stdout', out)
append_report('ethereum stderr', err)
append_report('smoketest configuration', json.dumps(smoketest_config))
if success:
print('[5/5] smoketest successful, report was written to {}'.format(
report_file))
else:
print('[5/5] smoketest had errors, report was written to {}'.format(
report_file))
sys.exit(1)
def app(address, keystore_path, gas_price, eth_rpc_endpoint,
registry_contract_address, discovery_contract_address, listen_address,
rpccorsdomain, mapped_socket, logging, logfile, log_json,
max_unresponsive_time, send_ping_time, api_address, rpc, sync_check,
console, password_file, web_ui, datadir, eth_client_communication,
nat):
# pylint: disable=too-many-locals,too-many-branches,too-many-statements,unused-argument
from raiden.app import App
from raiden.network.blockchain_service import BlockChainService
(listen_host, listen_port) = split_endpoint(listen_address)
(api_host, api_port) = split_endpoint(api_address)
config = App.DEFAULT_CONFIG.copy()
config['host'] = listen_host
config['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
if mapped_socket:
config['socket'] = mapped_socket.socket
config['external_ip'] = mapped_socket.external_ip
config['external_port'] = mapped_socket.external_port
else:
config['socket'] = None
config['external_ip'] = listen_host
config['external_port'] = listen_port
config['protocol']['nat_keepalive_retries'] = DEFAULT_NAT_KEEPALIVE_RETRIES
timeout = max_unresponsive_time / DEFAULT_NAT_KEEPALIVE_RETRIES
config['protocol']['nat_keepalive_timeout'] = timeout
address_hex = address_encoder(address) if address else None
address_hex, privatekey_bin = prompt_account(address_hex, keystore_path,
password_file)
address = address_decoder(address_hex)
privatekey_hex = hexlify(privatekey_bin)
config['privatekey_hex'] = privatekey_hex
endpoint = eth_rpc_endpoint
# Fallback to default port if only an IP address is given
rpc_port = 8545
if eth_rpc_endpoint.startswith('http://'):
endpoint = eth_rpc_endpoint[len('http://'):]
rpc_port = 80
elif eth_rpc_endpoint.startswith('https://'):
endpoint = eth_rpc_endpoint[len('https://'):]
rpc_port = 443
if ':' not in endpoint: # no port was given in url
rpc_host = endpoint
else:
rpc_host, rpc_port = split_endpoint(endpoint)
rpc_client = JSONRPCClient(
rpc_host,
rpc_port,
privatekey_bin,
gas_price,
)
# this assumes the eth node is already online
if not check_json_rpc(rpc_client):
sys.exit(1)
blockchain_service = BlockChainService(
privatekey_bin,
rpc_client,
gas_price,
)
if sync_check:
check_synced(blockchain_service)
discovery_tx_cost = rpc_client.gasprice() * DISCOVERY_TX_GAS_LIMIT
while True:
balance = blockchain_service.client.balance(address)
if discovery_tx_cost <= balance:
break
print('Account has insufficient funds for discovery registration.\n'
'Needed: {} ETH\n'
'Available: {} ETH.\n'
'Please deposit additional funds into this account.'.format(
discovery_tx_cost / denoms.ether, balance / denoms.ether))
if not click.confirm('Try again?'):
sys.exit(1)
registry = blockchain_service.registry(registry_contract_address, )
discovery = ContractDiscovery(
blockchain_service.node_address,
blockchain_service.discovery(discovery_contract_address))
if datadir is None:
# default database directory
raiden_directory = os.path.join(os.path.expanduser('~'), '.raiden')
else:
raiden_directory = datadir
if not os.path.exists(raiden_directory):
os.makedirs(raiden_directory)
user_db_dir = os.path.join(raiden_directory, address_hex[:8])
if not os.path.exists(user_db_dir):
os.makedirs(user_db_dir)
database_path = os.path.join(user_db_dir, 'log.db')
config['database_path'] = database_path
return App(
config,
blockchain_service,
registry,
discovery,
)
def _run_smoketest():
print_step('Starting Raiden')
config = deepcopy(App.DEFAULT_CONFIG)
if args.get('extra_config', dict()):
merge_dict(config, args['extra_config'])
del args['extra_config']
args['config'] = config
raiden_stdout = StringIO()
with contextlib.redirect_stdout(raiden_stdout):
try:
# invoke the raiden app
app = run_app(**args)
raiden_api = RaidenAPI(app.raiden)
rest_api = RestAPI(raiden_api)
api_server = APIServer(rest_api)
(api_host, api_port) = split_endpoint(args['api_address'])
api_server.start(api_host, api_port)
raiden_api.channel_open(
registry_address=contract_addresses[CONTRACT_TOKEN_NETWORK_REGISTRY],
token_address=to_canonical_address(token.contract.address),
partner_address=to_canonical_address(TEST_PARTNER_ADDRESS),
)
raiden_api.set_total_channel_deposit(
contract_addresses[CONTRACT_TOKEN_NETWORK_REGISTRY],
to_canonical_address(token.contract.address),
to_canonical_address(TEST_PARTNER_ADDRESS),
TEST_DEPOSIT_AMOUNT,
)
token_addresses = [to_checksum_address(token.contract.address)]
success = False
print_step('Running smoketest')
error = run_smoketests(
app.raiden,
args['transport'],
token_addresses,
contract_addresses[CONTRACT_ENDPOINT_REGISTRY],
debug=debug,
)
if error is not None:
append_report('Smoketest assertion error', error)
else:
success = True
finally:
app.stop()
app.raiden.get()
node = ethereum[0]
node.send_signal(2)
err, out = node.communicate()
append_report('Ethereum stdout', out)
append_report('Ethereum stderr', err)
append_report('Raiden Node stdout', raiden_stdout.getvalue())
if success:
print_step(f'Smoketest successful')
else:
print_step(f'Smoketest had errors', error=True)
return success
def run_app(
address,
keystore_path,
gas_price,
eth_rpc_endpoint,
tokennetwork_registry_contract_address,
secret_registry_contract_address,
endpoint_registry_contract_address,
listen_address,
mapped_socket,
max_unresponsive_time,
api_address,
rpc,
sync_check,
console,
password_file,
web_ui,
datadir,
transport,
matrix_server,
network_id,
environment_type,
unrecoverable_error_should_crash,
pathfinding_service_address,
config=None,
extra_config=None,
**kwargs,
):
# pylint: disable=too-many-locals,too-many-branches,too-many-statements,unused-argument
from raiden.app import App
_assert_sql_version()
if transport == 'udp' and not mapped_socket:
raise RuntimeError('Missing socket')
if datadir is None:
datadir = os.path.join(os.path.expanduser('~'), '.raiden')
address_hex = to_normalized_address(address) if address else None
address_hex, privatekey_bin = prompt_account(address_hex, keystore_path,
password_file)
address = to_canonical_address(address_hex)
(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
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['privatekey_hex'] = encode_hex(privatekey_bin)
config[
'unrecoverable_error_should_crash'] = unrecoverable_error_should_crash
config['services'][
'pathfinding_service_address'] = pathfinding_service_address
parsed_eth_rpc_endpoint = urlparse(eth_rpc_endpoint)
if not parsed_eth_rpc_endpoint.scheme:
eth_rpc_endpoint = f'http://{eth_rpc_endpoint}'
web3 = _setup_web3(eth_rpc_endpoint)
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(
privatekey_bin=privatekey_bin,
jsonrpc_client=rpc_client,
# Not giving the contract manager here, but injecting it later
# since we first need blockchain service to calculate the network id
)
given_network_id = network_id
node_network_id = blockchain_service.network_id
known_given_network_id = given_network_id in ID_TO_NETWORKNAME
known_node_network_id = node_network_id in ID_TO_NETWORKNAME
if node_network_id != given_network_id:
if known_given_network_id and known_node_network_id:
click.secho(
f"The chosen ethereum network '{ID_TO_NETWORKNAME[given_network_id]}' "
f"differs from the ethereum client '{ID_TO_NETWORKNAME[node_network_id]}'. "
"Please update your settings.",
fg='red',
)
else:
click.secho(
f"The chosen ethereum network id '{given_network_id}' differs "
f"from the ethereum client '{node_network_id}'. "
"Please update your settings.",
fg='red',
)
sys.exit(1)
config['chain_id'] = given_network_id
# interpret the provided string argument
if environment_type == Environment.PRODUCTION:
# Safe configuration: restrictions for mainnet apply and matrix rooms have to be private
config['environment_type'] = Environment.PRODUCTION
config['transport']['matrix']['private_rooms'] = True
else:
config['environment_type'] = Environment.DEVELOPMENT
environment_type = config['environment_type']
print(f'Raiden is running in {environment_type.value.lower()} mode')
chain_config = {}
contract_addresses_known = False
contracts = dict()
contracts_version = 'pre_limits' if environment_type == Environment.DEVELOPMENT else None
config['contracts_path'] = contracts_precompiled_path(contracts_version)
if node_network_id in ID_TO_NETWORKNAME and ID_TO_NETWORKNAME[
node_network_id] != 'smoketest':
deployment_data = get_contracts_deployed(node_network_id,
contracts_version)
not_allowed = ( # for now we only disallow mainnet with test configuration
network_id == 1 and environment_type == Environment.DEVELOPMENT)
if not_allowed:
click.secho(
f'The chosen network ({ID_TO_NETWORKNAME[node_network_id]}) is not a testnet, '
'but the "development" environment was selected.\n'
'This is not allowed. Please start again with a safe environment setting '
'(--environment production).',
fg='red',
)
sys.exit(1)
contracts = deployment_data['contracts']
contract_addresses_known = True
blockchain_service.inject_contract_manager(
ContractManager(config['contracts_path']))
if sync_check:
check_synced(blockchain_service, known_node_network_id)
contract_addresses_given = (
tokennetwork_registry_contract_address is not None
and secret_registry_contract_address is not None
and endpoint_registry_contract_address is not None)
if not contract_addresses_given and not contract_addresses_known:
click.secho(
f"There are no known contract addresses for network id '{given_network_id}'. "
"Please provide them on the command line or in the configuration file.",
fg='red',
)
sys.exit(1)
try:
token_network_registry = blockchain_service.token_network_registry(
tokennetwork_registry_contract_address or to_canonical_address(
contracts[CONTRACT_TOKEN_NETWORK_REGISTRY]['address'], ), )
except ContractVersionMismatch as e:
handle_contract_version_mismatch(e)
except AddressWithoutCode:
handle_contract_no_code('token network registry',
tokennetwork_registry_contract_address)
except AddressWrongContract:
handle_contract_wrong_address(
'token network registry',
tokennetwork_registry_contract_address,
)
try:
secret_registry = blockchain_service.secret_registry(
secret_registry_contract_address or to_canonical_address(
contracts[CONTRACT_SECRET_REGISTRY]['address'], ), )
except ContractVersionMismatch as e:
handle_contract_version_mismatch(e)
except AddressWithoutCode:
handle_contract_no_code('secret registry',
secret_registry_contract_address)
except AddressWrongContract:
handle_contract_wrong_address('secret registry',
secret_registry_contract_address)
database_path = os.path.join(
datadir,
f'node_{pex(address)}',
f'netid_{given_network_id}',
f'network_{pex(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(given_network_id, given_network_id),
database_path,
), )
discovery = None
if transport == 'udp':
transport, discovery = _setup_udp(
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:
if 'contracts' in chain_config:
start_block = chain_config['contracts']['TokenNetworkRegistry'][
'block_number']
else:
start_block = 0
raiden_app = App(
config=config,
chain=blockchain_service,
query_start_block=start_block,
default_registry=token_network_registry,
default_secret_registry=secret_registry,
transport=transport,
raiden_event_handler=raiden_event_handler,
message_handler=message_handler,
discovery=discovery,
)
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(given_network_id, given_network_id)
click.secho(
f'FATAL: Another Raiden instance already running for account {address_hex} on '
f'network id {name_or_id}',
fg='red',
)
sys.exit(1)
return raiden_app
def app(
address,
keystore_path,
gas_price,
eth_rpc_endpoint,
registry_contract_address,
discovery_contract_address,
listen_address,
rpccorsdomain,
mapped_socket,
logging,
logfile,
log_json,
max_unresponsive_time,
send_ping_time,
api_address,
rpc,
sync_check,
console,
password_file,
web_ui,
datadir,
eth_client_communication,
nat):
# pylint: disable=too-many-locals,too-many-branches,too-many-statements,unused-argument
from raiden.app import App
from raiden.network.blockchain_service import BlockChainService
(listen_host, listen_port) = split_endpoint(listen_address)
(api_host, api_port) = split_endpoint(api_address)
config = App.DEFAULT_CONFIG.copy()
config['host'] = listen_host
config['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
if mapped_socket:
config['socket'] = mapped_socket.socket
config['external_ip'] = mapped_socket.external_ip
config['external_port'] = mapped_socket.external_port
else:
config['socket'] = None
config['external_ip'] = listen_host
config['external_port'] = listen_port
config['protocol']['nat_keepalive_retries'] = DEFAULT_NAT_KEEPALIVE_RETRIES
timeout = max_unresponsive_time / DEFAULT_NAT_KEEPALIVE_RETRIES
config['protocol']['nat_keepalive_timeout'] = timeout
address_hex = address_encoder(address) if address else None
address_hex, privatekey_bin = prompt_account(address_hex, keystore_path, password_file)
address = address_decoder(address_hex)
privatekey_hex = hexlify(privatekey_bin)
config['privatekey_hex'] = privatekey_hex
endpoint = eth_rpc_endpoint
# Fallback to default port if only an IP address is given
rpc_port = 8545
if eth_rpc_endpoint.startswith('http://'):
endpoint = eth_rpc_endpoint[len('http://'):]
rpc_port = 80
elif eth_rpc_endpoint.startswith('https://'):
endpoint = eth_rpc_endpoint[len('https://'):]
rpc_port = 443
if ':' not in endpoint: # no port was given in url
rpc_host = endpoint
else:
rpc_host, rpc_port = split_endpoint(endpoint)
rpc_client = JSONRPCClient(
rpc_host,
rpc_port,
privatekey_bin,
)
# this assumes the eth node is already online
if not check_json_rpc(rpc_client):
sys.exit(1)
blockchain_service = BlockChainService(
privatekey_bin,
rpc_client,
GAS_LIMIT,
gas_price,
)
if sync_check:
check_synced(blockchain_service)
discovery_tx_cost = gas_price * DISCOVERY_REGISTRATION_GAS
while True:
balance = blockchain_service.client.balance(address)
if discovery_tx_cost <= balance:
break
print(
'Account has insufficient funds for discovery registration.\n'
'Needed: {} ETH\n'
'Available: {} ETH.\n'
'Please deposit additional funds into this account.'
.format(discovery_tx_cost / denoms.ether, balance / denoms.ether)
)
if not click.confirm('Try again?'):
sys.exit(1)
registry = blockchain_service.registry(
registry_contract_address,
)
discovery = ContractDiscovery(
blockchain_service.node_address,
blockchain_service.discovery(discovery_contract_address)
)
if datadir is None:
# default database directory
raiden_directory = os.path.join(os.path.expanduser('~'), '.raiden')
else:
raiden_directory = datadir
if not os.path.exists(raiden_directory):
os.makedirs(raiden_directory)
user_db_dir = os.path.join(raiden_directory, address_hex[:8])
if not os.path.exists(user_db_dir):
os.makedirs(user_db_dir)
database_path = os.path.join(user_db_dir, 'log.db')
config['database_path'] = database_path
return App(
config,
blockchain_service,
registry,
discovery,
)
def _run_app():
# this catches exceptions raised when waiting for the stalecheck to complete
try:
app_ = ctx.invoke(app, **kwargs)
except EthNodeCommunicationError:
print(
'\n'
'Could not contact the ethereum node through JSON-RPC.\n'
'Please make sure that JSON-RPC is enabled for these interfaces:\n'
'\n'
' eth_*, net_*, web3_*\n'
'\n'
'geth: https://github.com/ethereum/go-ethereum/wiki/Management-APIs\n',
)
sys.exit(1)
domain_list = []
if kwargs['rpccorsdomain']:
if ',' in kwargs['rpccorsdomain']:
for domain in kwargs['rpccorsdomain'].split(','):
domain_list.append(str(domain))
else:
domain_list.append(str(kwargs['rpccorsdomain']))
api_server = None
if ctx.params['rpc']:
raiden_api = RaidenAPI(app_.raiden)
rest_api = RestAPI(raiden_api)
api_server = APIServer(
rest_api,
cors_domain_list=domain_list,
web_ui=ctx.params['web_ui'],
eth_rpc_endpoint=ctx.params['eth_rpc_endpoint'],
)
(api_host, api_port) = split_endpoint(kwargs['api_address'])
try:
api_server.start(api_host, api_port)
except APIServerPortInUseError:
print(
'ERROR: API Address %s:%s is in use. '
'Use --api-address <host:port> to specify port to listen on.' %
(api_host, api_port),
)
sys.exit(1)
print(
'The Raiden API RPC server is now running at http://{}:{}/.\n\n'
'See the Raiden documentation for all available endpoints at\n'
'http://raiden-network.readthedocs.io/en/stable/rest_api.html'.format(
api_host,
api_port,
),
)
if ctx.params['console']:
console = Console(app_)
console.start()
# spawning a thread to handle the version checking
gevent.spawn(check_version)
# wait for interrupt
event = gevent.event.Event()
gevent.signal(signal.SIGQUIT, event.set)
gevent.signal(signal.SIGTERM, event.set)
gevent.signal(signal.SIGINT, event.set)
try:
event.wait()
print('Signal received. Shutting down ...')
except RaidenError as ex:
click.secho(f'FATAL: {ex}', fg='red')
except Exception as ex:
with NamedTemporaryFile(
'w',
prefix='raiden-exception',
suffix='.txt',
delete=False,
) as traceback_file:
traceback.print_exc(file=traceback_file)
click.secho(
f'FATAL: An unexpected exception occured.'
f'A traceback has been written to {traceback_file.name}\n'
f'{ex}',
fg='red',
)
if api_server:
api_server.stop()
return app_
def app(address,
keystore_path,
eth_rpc_endpoint,
registry_contract_address,
discovery_contract_address,
listen_address,
logging,
logfile,
max_unresponsive_time,
send_ping_time):
slogging.configure(logging, log_file=logfile)
# config_file = args.config_file
(listen_host, listen_port) = split_endpoint(listen_address)
config = App.default_config.copy()
config['host'] = listen_host
config['port'] = listen_port
config['max_unresponsive_time'] = max_unresponsive_time
config['send_ping_time'] = send_ping_time
accmgr = AccountManager(keystore_path)
if not accmgr.accounts:
raise RuntimeError('No Ethereum accounts found in the user\'s system')
if not accmgr.address_in_keystore(address):
addresses = list(accmgr.accounts.keys())
formatted_addresses = [
'[{:3d}] - 0x{}'.format(idx, addr)
for idx, addr in enumerate(addresses)
]
should_prompt = True
while should_prompt:
idx = click.prompt(
"The following accounts were found in your machine:\n\n{}"
"\nSelect one of them by index to continue: ".format(
"\n".join(formatted_addresses)),
type=int
)
if idx >= 0 and idx < len(addresses):
should_prompt = False
else:
print("\nError: Provided index '{}' is out of bounds\n".format(idx))
address = addresses[idx]
privatekey = accmgr.get_privkey(address)
config['privatekey_hex'] = encode_hex(privatekey)
endpoint = eth_rpc_endpoint
if eth_rpc_endpoint.startswith("http://"):
endpoint = eth_rpc_endpoint[len("http://"):]
rpc_port = 80
elif eth_rpc_endpoint.startswith("https://"):
endpoint = eth_rpc_endpoint[len("https://"):]
rpc_port = 443
if ':' not in endpoint: # no port was given in url
rpc_host = endpoint
else:
rpc_host, rpc_port = split_endpoint(endpoint)
blockchain_service = BlockChainService(
privatekey,
decode_hex(registry_contract_address),
host=rpc_host,
port=rpc_port,
)
discovery = ContractDiscovery(
blockchain_service,
decode_hex(discovery_contract_address) # FIXME: double encoding
)
return App(config, blockchain_service, discovery)
def run(
privatekey,
registry_contract_address,
secret_registry_contract_address,
discovery_contract_address,
listen_address,
structlog,
logfile,
scenario,
stage_prefix,
): # pylint: disable=unused-argument
# TODO: only enabled structlog on "initiators"
structlog.configure(structlog, log_file=logfile)
(listen_host, listen_port) = split_endpoint(listen_address)
config = App.DEFAULT_CONFIG.copy()
config['host'] = listen_host
config['port'] = listen_port
config['privatekey_hex'] = privatekey
privatekey_bin = decode_hex(privatekey)
rpc_client = JSONRPCClient(
'127.0.0.1',
8545,
privatekey_bin,
)
blockchain_service = BlockChainService(privatekey_bin, rpc_client)
discovery = ContractDiscovery(
blockchain_service,
decode_hex(discovery_contract_address),
)
registry = blockchain_service.token_network_registry(
registry_contract_address,
)
secret_registry = blockchain_service.secret_registry(
secret_registry_contract_address,
)
throttle_policy = TokenBucket(
config['protocol']['throttle_capacity'],
config['protocol']['throttle_fill_rate'],
)
transport = UDPTransport(
discovery=discovery,
udpsocket=gevent.server._udp_socket((listen_host, listen_port)),
throttle_policy=throttle_policy,
config=config['protocol'],
)
app = App(
config=config,
chain=blockchain_service,
query_start_block=0,
default_registry=registry,
default_secret_registry=secret_registry,
transport=transport,
discovery=discovery,
)
app.discovery.register(
app.raiden.address,
listen_host,
listen_port,
)
from_block = 0
app.raiden.install_all_blockchain_filters(
app.raiden.default_registry,
app.raiden.default_secret_registry,
from_block,
)
if scenario:
script = json.load(scenario)
tools = ConsoleTools(
app.raiden,
app.discovery,
app.config['settle_timeout'],
app.config['reveal_timeout'],
)
transfers_by_peer = {}
tokens = script['tokens']
token_address = None
peer = None
our_node = hexlify(app.raiden.address)
log.warning('our address is {}'.format(our_node))
for token in tokens:
# skip tokens that we're not part of
nodes = token['channels']
if our_node not in nodes:
continue
partner_nodes = [
node
for node in nodes
if node != our_node
]
# allow for prefunded tokens
if 'token_address' in token:
token_address = token['token_address']
else:
token_address = tools.create_token(registry_contract_address)
transfers_with_amount = token['transfers_with_amount']
# FIXME: in order to do bidirectional channels, only one side
# (i.e. only token['channels'][0]) should
# open; others should join by calling
# raiden.api.deposit, AFTER the channel came alive!
# NOTE: leaving unidirectional for now because it most
# probably will get to higher throughput
log.warning('Waiting for all nodes to come online')
api = RaidenAPI(app.raiden)
for node in partner_nodes:
api.start_health_check_for(node)
while True:
all_reachable = all(
api.get_node_network_state(node) == NODE_NETWORK_REACHABLE
for node in partner_nodes
)
if all_reachable:
break
gevent.sleep(5)
log.warning('All nodes are online')
if our_node != nodes[-1]:
our_index = nodes.index(our_node)
peer = nodes[our_index + 1]
tools.token_network_register(app.raiden.default_registry.address, token_address)
amount = transfers_with_amount[nodes[-1]]
while True:
try:
app.discovery.get(peer.decode('hex'))
break
except KeyError:
log.warning('Error: peer {} not found in discovery'.format(peer))
time.sleep(random.randrange(30))
while True:
try:
log.warning('Opening channel with {} for {}'.format(peer, token_address))
api.channel_open(app.raiden.default_registry.address, token_address, peer)
break
except KeyError:
log.warning('Error: could not open channel with {}'.format(peer))
time.sleep(random.randrange(30))
while True:
try:
log.warning('Funding channel with {} for {}'.format(peer, token_address))
api.channel_deposit(
app.raiden.default_registry.address,
token_address,
peer,
amount,
)
break
except Exception:
log.warning('Error: could not deposit {} for {}'.format(amount, peer))
time.sleep(random.randrange(30))
if our_index == 0:
last_node = nodes[-1]
transfers_by_peer[last_node] = int(amount)
if stage_prefix is not None:
open('{}.stage1'.format(stage_prefix), 'a').close()
log.warning('Done with initialization, waiting to continue...')
event = gevent.event.Event()
gevent.signal(signal.SIGUSR2, event.set)
event.wait()
transfer_results = {'total_time': 0, 'timestamps': []}
def transfer(token_address, amount_per_transfer, total_transfers, peer, is_async):
def transfer_():
log.warning('Making {} transfers to {}'.format(total_transfers, peer))
initial_time = time.time()
times = [0] * total_transfers
for index in range(total_transfers):
RaidenAPI(app.raiden).transfer(
app.raiden.default_registry.address,
token_address.decode('hex'),
amount_per_transfer,
peer,
)
times[index] = time.time()
transfer_results['total_time'] = time.time() - initial_time
transfer_results['timestamps'] = times
log.warning('Making {} transfers took {}'.format(
total_transfers, transfer_results['total_time']))
log.warning('Times: {}'.format(times))
if is_async:
return gevent.spawn(transfer_)
else:
transfer_()
# If sending to multiple targets, do it asynchronously, otherwise
# keep it simple and just send to the single target on my thread.
if len(transfers_by_peer) > 1:
greenlets = []
for peer_, amount in transfers_by_peer.items():
greenlet = transfer(token_address, 1, amount, peer_, True)
if greenlet is not None:
greenlets.append(greenlet)
gevent.joinall(greenlets)
elif len(transfers_by_peer) == 1:
for peer_, amount in transfers_by_peer.items():
transfer(token_address, 1, amount, peer_, False)
log.warning('Waiting for termination')
open('{}.stage2'.format(stage_prefix), 'a').close()
log.warning('Waiting for transfers to finish, will write results...')
event = gevent.event.Event()
gevent.signal(signal.SIGUSR2, event.set)
event.wait()
open('{}.stage3'.format(stage_prefix), 'a').close()
event = gevent.event.Event()
gevent.signal(signal.SIGQUIT, event.set)
gevent.signal(signal.SIGTERM, event.set)
gevent.signal(signal.SIGINT, event.set)
event.wait()
else:
log.warning('No scenario file supplied, doing nothing!')
open('{}.stage2'.format(stage_prefix), 'a').close()
event = gevent.event.Event()
gevent.signal(signal.SIGQUIT, event.set)
gevent.signal(signal.SIGTERM, event.set)
gevent.signal(signal.SIGINT, event.set)
event.wait()
app.stop()
def app(address,
keystore_path,
eth_rpc_endpoint,
registry_contract_address,
discovery_contract_address,
listen_address,
rpccorsdomain, # pylint: disable=unused-argument
mapped_socket,
logging,
logfile,
log_json,
max_unresponsive_time,
send_ping_time,
api_address,
rpc,
console,
password_file,
web_ui,
datadir):
from raiden.app import App
from raiden.network.rpc.client import BlockChainService
# config_file = args.config_file
(listen_host, listen_port) = split_endpoint(listen_address)
(api_host, api_port) = split_endpoint(api_address)
config = App.DEFAULT_CONFIG.copy()
config['host'] = listen_host
config['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
if mapped_socket:
config['socket'] = mapped_socket.socket
config['external_ip'] = mapped_socket.external_ip
config['external_port'] = mapped_socket.external_port
else:
config['socket'] = None
config['external_ip'] = listen_host
config['external_port'] = listen_port
retries = max_unresponsive_time / DEFAULT_NAT_KEEPALIVE_RETRIES
config['protocol']['nat_keepalive_retries'] = retries
config['protocol']['nat_keepalive_timeout'] = send_ping_time
address_hex = address_encoder(address) if address else None
address_hex, privatekey_bin = prompt_account(address_hex, keystore_path, password_file)
privatekey_hex = privatekey_bin.encode('hex')
config['privatekey_hex'] = privatekey_hex
endpoint = eth_rpc_endpoint
# Fallback default port if only an IP address is given
rpc_port = 8545
if eth_rpc_endpoint.startswith("http://"):
endpoint = eth_rpc_endpoint[len("http://"):]
rpc_port = 80
elif eth_rpc_endpoint.startswith("https://"):
endpoint = eth_rpc_endpoint[len("https://"):]
rpc_port = 443
if ':' not in endpoint: # no port was given in url
rpc_host = endpoint
else:
rpc_host, rpc_port = split_endpoint(endpoint)
try:
blockchain_service = BlockChainService(
privatekey_bin,
registry_contract_address,
host=rpc_host,
port=rpc_port,
)
except ValueError as e:
# ValueError exception raised if:
# - The registry contract address doesn't have code, this might happen
# if the connected geth process is not synced or if the wrong address
# is provided (e.g. using the address from a smart contract deployed on
# ropsten with a geth node connected to morden)
print(e.message)
sys.exit(1)
discovery_tx_cost = GAS_PRICE * DISCOVERY_REGISTRATION_GAS
while True:
balance = blockchain_service.client.balance(address_hex)
if discovery_tx_cost <= balance:
break
print(
'Account has insufficient funds for discovery registration.\n'
'Needed: {} ETH\n'
'Available: {} ETH.\n'
'Please deposit additional funds on this account.'
.format(discovery_tx_cost / float(denoms.ether), balance / float(denoms.ether))
)
if not click.confirm('Try again?'):
sys.exit(1)
discovery = ContractDiscovery(
blockchain_service.node_address,
blockchain_service.discovery(discovery_contract_address)
)
if datadir is None:
# default database directory
raiden_directory = os.path.join(os.path.expanduser('~'), '.raiden')
else:
raiden_directory = datadir
if not os.path.exists(raiden_directory):
os.makedirs(raiden_directory)
user_db_dir = os.path.join(raiden_directory, address_hex[:8])
if not os.path.exists(user_db_dir):
os.makedirs(user_db_dir)
database_path = os.path.join(user_db_dir, 'log.db')
config['database_path'] = database_path
return App(config, blockchain_service, discovery)
def run(ctx, **kwargs):
if ctx.invoked_subcommand is None:
from raiden.api.python import RaidenAPI
from raiden.ui.console import Console
slogging.configure(
kwargs['logging'],
log_json=kwargs['log_json'],
log_file=kwargs['logfile']
)
# TODO:
# - Ask for confirmation to quit if there are any locked transfers that did
# not timeout.
(listen_host, listen_port) = split_endpoint(kwargs['listen_address'])
try:
with socket_factory(listen_host, listen_port) as mapped_socket:
kwargs['mapped_socket'] = mapped_socket
app_ = ctx.invoke(app, **kwargs)
domain_list = []
if kwargs['rpccorsdomain']:
if ',' in kwargs['rpccorsdomain']:
for domain in kwargs['rpccorsdomain'].split(','):
domain_list.append(str(domain))
else:
domain_list.append(str(kwargs['rpccorsdomain']))
if ctx.params['rpc']:
raiden_api = RaidenAPI(app_.raiden)
rest_api = RestAPI(raiden_api)
api_server = APIServer(
rest_api,
cors_domain_list=domain_list,
web_ui=ctx.params['web_ui'],
)
(api_host, api_port) = split_endpoint(kwargs["api_address"])
api_server.start(api_host, api_port)
print(
"The Raiden API RPC server is now running at http://{}:{}/.\n\n"
"See the Raiden documentation for all available endpoints at\n"
"https://github.com/raiden-network/raiden/blob/master"
"/docs/Rest-Api.rst".format(
api_host,
api_port,
)
)
if ctx.params['console']:
console = Console(app_)
console.start()
# wait for interrupt
event = gevent.event.Event()
gevent.signal(signal.SIGQUIT, event.set)
gevent.signal(signal.SIGTERM, event.set)
gevent.signal(signal.SIGINT, event.set)
gevent.signal(signal.SIGUSR1, toogle_cpu_profiler)
gevent.signal(signal.SIGUSR2, toggle_trace_profiler)
event.wait()
try:
api_server.stop()
except NameError:
pass
except socket.error as v:
if v.args[0] == errno.EADDRINUSE:
print("ERROR: Address %s:%s is in use. "
"Use --listen-address <host:port> to specify port to listen on." %
(listen_host, listen_port))
sys.exit(1)
raise
app_.stop(leave_channels=False)
else:
# Pass parsed args on to subcommands.
ctx.obj = kwargs
def run(ctx, **kwargs):
# pylint: disable=too-many-locals,too-many-branches,too-many-statements
if ctx.invoked_subcommand is not None:
# Pass parsed args on to subcommands.
ctx.obj = kwargs
return
click.secho('Welcome to Raiden, version {}!'.format(get_system_spec()['raiden']), fg='green')
click.secho(
'''
----------------------------------------------------------------------
| This is an Alpha version of experimental open source software |
| released under the MIT license and may contain errors and/or bugs. |
| Use of the software is at your own risk and discretion. No |
| guarantee whatsoever is made regarding its suitability for your |
| intended purposes and its compliance with applicable law and |
| regulations. It is up to the user to determine the software´s |
| quality and suitability and whether its use is compliant with its |
| respective regulatory regime, especially in the case that you are |
| operating in a commercial context. |
----------------------------------------------------------------------''',
fg='yellow',
)
from raiden.ui.console import Console
from raiden.api.python import RaidenAPI
if kwargs['config_file']:
paramname_to_param = {param.name: param for param in run.params}
path_params = {
param.name
for param in run.params
if isinstance(param.type, (click.Path, click.File))
}
config_file_path = Path(kwargs['config_file'])
config_file_values = dict()
try:
with config_file_path.open() as config_file:
config_file_values = pytoml.load(config_file)
except OSError as ex:
# Silently ignore if 'file not found' and the config file path is the default
config_file_param = paramname_to_param['config_file']
config_file_default_path = Path(
config_file_param.type.expand_default(config_file_param.get_default(ctx), kwargs),
)
default_config_missing = (
ex.errno == errno.ENOENT and
config_file_path.resolve() == config_file_default_path.resolve()
)
if default_config_missing:
kwargs['config_file'] = None
else:
click.secho(f"Error opening config file: {ex}", fg='red')
sys.exit(2)
except TomlError as ex:
click.secho(f'Error loading config file: {ex}', fg='red')
sys.exit(2)
for config_name, config_value in config_file_values.items():
config_name_int = config_name.replace('-', '_')
if config_name_int not in paramname_to_param:
click.secho(
f"Unknown setting '{config_name}' found in config file - ignoring.",
fg='yellow',
)
continue
if config_name_int in path_params:
# Allow users to use `~` in paths in the config file
config_value = os.path.expanduser(config_value)
if config_name_int == LOG_CONFIG_OPTION_NAME:
# Uppercase log level names
config_value = {k: v.upper() for k, v in config_value.items()}
else:
# Pipe config file values through cli converter to ensure correct types
# We exclude `log-config` because it already is a dict when loading from toml
try:
config_value = paramname_to_param[config_name_int].type.convert(
config_value,
paramname_to_param[config_name_int],
ctx,
)
except click.BadParameter as ex:
click.secho(f"Invalid config file setting '{config_name}': {ex}", fg='red')
sys.exit(2)
# Use the config file value if the value from the command line is the default
if kwargs[config_name_int] == paramname_to_param[config_name_int].get_default(ctx):
kwargs[config_name_int] = config_value
configure_logging(
kwargs['log_config'],
log_json=kwargs['log_json'],
log_file=kwargs['log_file'],
)
# Do this here so logging is configured
if kwargs['config_file']:
log.debug('Using config file', config_file=kwargs['config_file'])
# TODO:
# - Ask for confirmation to quit if there are any locked transfers that did
# not timeout.
def _run_app():
# this catches exceptions raised when waiting for the stalecheck to complete
try:
app_ = ctx.invoke(app, **kwargs)
except EthNodeCommunicationError:
print(
'\n'
'Could not contact the ethereum node through JSON-RPC.\n'
'Please make sure that JSON-RPC is enabled for these interfaces:\n'
'\n'
' eth_*, net_*, web3_*\n'
'\n'
'geth: https://github.com/ethereum/go-ethereum/wiki/Management-APIs\n',
)
sys.exit(1)
domain_list = []
if kwargs['rpccorsdomain']:
if ',' in kwargs['rpccorsdomain']:
for domain in kwargs['rpccorsdomain'].split(','):
domain_list.append(str(domain))
else:
domain_list.append(str(kwargs['rpccorsdomain']))
api_server = None
if ctx.params['rpc']:
raiden_api = RaidenAPI(app_.raiden)
rest_api = RestAPI(raiden_api)
api_server = APIServer(
rest_api,
cors_domain_list=domain_list,
web_ui=ctx.params['web_ui'],
eth_rpc_endpoint=ctx.params['eth_rpc_endpoint'],
)
(api_host, api_port) = split_endpoint(kwargs['api_address'])
try:
api_server.start(api_host, api_port)
except APIServerPortInUseError:
print(
'ERROR: API Address %s:%s is in use. '
'Use --api-address <host:port> to specify port to listen on.' %
(api_host, api_port),
)
sys.exit(1)
print(
'The Raiden API RPC server is now running at http://{}:{}/.\n\n'
'See the Raiden documentation for all available endpoints at\n'
'http://raiden-network.readthedocs.io/en/stable/rest_api.html'.format(
api_host,
api_port,
),
)
if ctx.params['console']:
console = Console(app_)
console.start()
# spawning a thread to handle the version checking
gevent.spawn(check_version)
# wait for interrupt
event = gevent.event.Event()
gevent.signal(signal.SIGQUIT, event.set)
gevent.signal(signal.SIGTERM, event.set)
gevent.signal(signal.SIGINT, event.set)
try:
event.wait()
print('Signal received. Shutting down ...')
except RaidenError as ex:
click.secho(f'FATAL: {ex}', fg='red')
except Exception as ex:
with NamedTemporaryFile(
'w',
prefix='raiden-exception',
suffix='.txt',
delete=False,
) as traceback_file:
traceback.print_exc(file=traceback_file)
click.secho(
f'FATAL: An unexpected exception occured.'
f'A traceback has been written to {traceback_file.name}\n'
f'{ex}',
fg='red',
)
if api_server:
api_server.stop()
return app_
# TODO:
# - Ask for confirmation to quit if there are any locked transfers that did
# not timeout.
try:
if kwargs['transport'] == 'udp':
(listen_host, listen_port) = split_endpoint(kwargs['listen_address'])
try:
with SocketFactory(
listen_host, listen_port, strategy=kwargs['nat'],
) as mapped_socket:
kwargs['mapped_socket'] = mapped_socket
app_ = _run_app()
except RaidenServicePortInUseError:
print(
'ERROR: Address %s:%s is in use. '
'Use --listen-address <host:port> to specify port to listen on.' %
(listen_host, listen_port),
)
sys.exit(1)
elif kwargs['transport'] == 'matrix':
kwargs['mapped_socket'] = None
app_ = _run_app()
else:
# Shouldn't happen
raise RuntimeError(f"Invalid transport type '{kwargs['transport']}'")
app_.stop(leave_channels=False)
except ReplacementTransactionUnderpriced as e:
print(
'{}. Please make sure that this Raiden node is the '
'only user of the selected account'.format(str(e)),
)
sys.exit(1)
def get(self, node_address):
endpoint = self.discovery_proxy.endpoint_by_address(node_address)
host_port = split_endpoint(endpoint)
return host_port
def app(
address,
keystore_path,
gas_price,
eth_rpc_endpoint,
registry_contract_address,
secret_registry_contract_address,
discovery_contract_address,
listen_address,
rpccorsdomain,
mapped_socket,
log_config,
log_file,
log_json,
max_unresponsive_time,
send_ping_time,
api_address,
rpc,
sync_check,
console,
password_file,
web_ui,
datadir,
nat,
transport,
matrix_server,
network_id,
config_file,
extra_config=None,
):
# 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')
address_hex = to_normalized_address(address) if address else None
address_hex, privatekey_bin = prompt_account(address_hex, keystore_path, password_file)
address = to_canonical_address(address_hex)
(listen_host, listen_port) = split_endpoint(listen_address)
(api_host, api_port) = split_endpoint(api_address)
if datadir is None:
datadir = os.path.join(os.path.expanduser('~'), '.raiden')
config = deepcopy(App.DEFAULT_CONFIG)
if extra_config:
merge_dict(config, extra_config)
config['host'] = listen_host
config['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
if mapped_socket:
config['socket'] = mapped_socket.socket
config['external_ip'] = mapped_socket.external_ip
config['external_port'] = mapped_socket.external_port
config['transport_type'] = transport
config['matrix']['server'] = matrix_server
config['transport']['nat_keepalive_retries'] = DEFAULT_NAT_KEEPALIVE_RETRIES
timeout = max_unresponsive_time / DEFAULT_NAT_KEEPALIVE_RETRIES
config['transport']['nat_keepalive_timeout'] = timeout
privatekey_hex = hexlify(privatekey_bin)
config['privatekey_hex'] = privatekey_hex
rpc_host, rpc_port = eth_endpoint_to_hostport(eth_rpc_endpoint)
rpc_client = JSONRPCClient(
rpc_host,
rpc_port,
privatekey_bin,
gas_price,
)
blockchain_service = BlockChainService(privatekey_bin, rpc_client)
net_id = blockchain_service.network_id
if net_id != network_id:
if network_id in constants.ID_TO_NETWORKNAME and net_id in constants.ID_TO_NETWORKNAME:
print((
"The chosen ethereum network '{}' differs from the ethereum client '{}'. "
'Please update your settings.'
).format(constants.ID_TO_NETWORKNAME[network_id], constants.ID_TO_NETWORKNAME[net_id]))
else:
print((
"The chosen ethereum network id '{}' differs from the ethereum client '{}'. "
'Please update your settings.'
).format(network_id, net_id))
sys.exit(1)
config['chain_id'] = network_id
if sync_check:
check_synced(blockchain_service)
database_path = os.path.join(datadir, 'netid_%s' % net_id, address_hex[:8], 'log.db')
config['database_path'] = database_path
print(
'\nYou are connected to the \'{}\' network and the DB path is: {}'.format(
constants.ID_TO_NETWORKNAME.get(net_id) or net_id,
database_path,
),
)
try:
token_network_registry = blockchain_service.token_network_registry(
registry_contract_address,
)
except ContractVersionMismatch:
print(
'Deployed registry contract version mismatch. '
'Please update your Raiden installation.',
)
sys.exit(1)
try:
secret_registry = blockchain_service.secret_registry(
secret_registry_contract_address,
)
except ContractVersionMismatch:
print(
'Deployed secret registry contract version mismatch. '
'Please update your Raiden installation.',
)
sys.exit(1)
discovery = None
if transport == 'udp':
check_discovery_registration_gas(blockchain_service, address)
try:
discovery = ContractDiscovery(
blockchain_service.node_address,
blockchain_service.discovery(discovery_contract_address),
)
except ContractVersionMismatch:
print('Deployed discovery contract version mismatch. '
'Please update your Raiden installation.')
sys.exit(1)
throttle_policy = TokenBucket(
config['transport']['throttle_capacity'],
config['transport']['throttle_fill_rate'],
)
transport = UDPTransport(
discovery,
mapped_socket.socket,
throttle_policy,
config['transport'],
)
elif transport == 'matrix':
# matrix gets spammed with the default retry-interval of 1s, wait a little more
if config['transport']['retry_interval'] == DEFAULT_TRANSPORT_RETRY_INTERVAL:
config['transport']['retry_interval'] *= 5
try:
transport = MatrixTransport(config['matrix'])
except RaidenError as ex:
click.secho(f'FATAL: {ex}', fg='red')
sys.exit(1)
else:
raise RuntimeError(f'Unknown transport type "{transport}" given')
try:
raiden_app = App(
config=config,
chain=blockchain_service,
query_start_block=constants.ID_TO_QUERY_BLOCK[net_id],
default_registry=token_network_registry,
default_secret_registry=secret_registry,
transport=transport,
discovery=discovery,
)
except RaidenError as e:
click.secho(f'FATAL: {e}', fg='red')
sys.exit(1)
return raiden_app
def run_app(
address,
keystore_path,
gas_price,
eth_rpc_endpoint,
tokennetwork_registry_contract_address,
secret_registry_contract_address,
service_registry_contract_address,
endpoint_registry_contract_address,
user_deposit_contract_address,
listen_address,
mapped_socket,
max_unresponsive_time,
api_address,
rpc,
sync_check,
console,
password_file,
web_ui,
datadir,
transport,
matrix_server,
network_id,
environment_type,
unrecoverable_error_should_crash,
pathfinding_service_address,
pathfinding_eth_address,
pathfinding_max_paths,
enable_monitoring,
resolver_endpoint,
routing_mode,
config=None,
extra_config=None,
**kwargs,
):
# pylint: disable=too-many-locals,too-many-branches,too-many-statements,unused-argument
from raiden.app import App
check_sql_version()
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)
check_has_accounts(account_manager)
if not address:
address_hex = prompt_account(account_manager)
else:
address_hex = to_normalized_address(address)
if password_file:
privatekey_bin = unlock_account_with_passwordfile(
account_manager=account_manager,
address_hex=address_hex,
password_file=password_file)
else:
privatekey_bin = unlock_account_with_passwordprompt(
account_manager=account_manager, address_hex=address_hex)
address = to_canonical_address(address_hex)
(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
parsed_eth_rpc_endpoint = urlparse(eth_rpc_endpoint)
if not parsed_eth_rpc_endpoint.scheme:
eth_rpc_endpoint = f"http://{eth_rpc_endpoint}"
web3 = Web3(HTTPProvider(eth_rpc_endpoint))
check_ethereum_version(web3)
check_network_id(network_id, web3)
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,
pathfinding_eth_address=pathfinding_eth_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=start_block,
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 {address_hex} on "
f"network id {name_or_id}",
fg="red",
)
sys.exit(1)
return raiden_app
def _run_smoketest():
print_step('Starting Raiden')
# invoke the raiden app
app_ = ctx.invoke(app, **args)
raiden_api = RaidenAPI(app_.raiden)
rest_api = RestAPI(raiden_api)
api_server = APIServer(rest_api)
(api_host, api_port) = split_endpoint(args['api_address'])
api_server.start(api_host, api_port)
raiden_api.channel_open(
contract_addresses[CONTRACT_TOKEN_NETWORK_REGISTRY],
to_canonical_address(token.contract.address),
to_canonical_address(TEST_PARTNER_ADDRESS),
None,
None,
)
raiden_api.set_total_channel_deposit(
contract_addresses[CONTRACT_TOKEN_NETWORK_REGISTRY],
to_canonical_address(token.contract.address),
to_canonical_address(TEST_PARTNER_ADDRESS),
TEST_DEPOSIT_AMOUNT,
)
smoketest_config['contracts']['registry_address'] = to_checksum_address(
contract_addresses[CONTRACT_TOKEN_NETWORK_REGISTRY],
)
smoketest_config['contracts']['secret_registry_address'] = to_checksum_address(
contract_addresses[CONTRACT_SECRET_REGISTRY],
)
smoketest_config['contracts']['discovery_address'] = to_checksum_address(
contract_addresses[CONTRACT_ENDPOINT_REGISTRY],
)
smoketest_config['contracts']['token_address'] = to_checksum_address(
token.contract.address,
)
success = False
try:
print_step('Running smoketest')
error = run_smoketests(app_.raiden, smoketest_config, debug=debug)
if error is not None:
append_report('Smoketest assertion error', error)
else:
success = True
finally:
app_.stop()
ethereum.send_signal(2)
err, out = ethereum.communicate()
append_report('Ethereum init stdout', ethereum_config['init_log_out'].decode('utf-8'))
append_report('Ethereum init stderr', ethereum_config['init_log_err'].decode('utf-8'))
append_report('Ethereum stdout', out)
append_report('Ethereum stderr', err)
append_report('Smoketest configuration', json.dumps(smoketest_config))
if success:
print_step(f'Smoketest successful, report was written to {report_file}')
else:
print_step(f'Smoketest had errors, report was written to {report_file}', error=True)
return success
def run(ctx, **kwargs):
# pylint: disable=too-many-locals,too-many-branches,too-many-statements
if ctx.invoked_subcommand is None:
print('Welcome to Raiden, version {}!'.format(
get_system_spec()['raiden']))
from raiden.ui.console import Console
from raiden.api.python import RaidenAPI
slogging.configure(kwargs['logging'],
log_json=kwargs['log_json'],
log_file=kwargs['logfile'])
if kwargs['logfile']:
# Disable stream logging
root = slogging.getLogger()
for handler in root.handlers:
if isinstance(handler, slogging.logging.StreamHandler):
root.handlers.remove(handler)
break
# TODO:
# - Ask for confirmation to quit if there are any locked transfers that did
# not timeout.
(listen_host, listen_port) = split_endpoint(kwargs['listen_address'])
try:
with SocketFactory(listen_host,
listen_port,
strategy=kwargs['nat']) as mapped_socket:
kwargs['mapped_socket'] = mapped_socket
app_ = ctx.invoke(app, **kwargs)
domain_list = []
if kwargs['rpccorsdomain']:
if ',' in kwargs['rpccorsdomain']:
for domain in kwargs['rpccorsdomain'].split(','):
domain_list.append(str(domain))
else:
domain_list.append(str(kwargs['rpccorsdomain']))
if ctx.params['rpc']:
raiden_api = RaidenAPI(app_.raiden)
rest_api = RestAPI(raiden_api)
api_server = APIServer(
rest_api,
cors_domain_list=domain_list,
web_ui=ctx.params['web_ui'],
eth_rpc_endpoint=ctx.params['eth_rpc_endpoint'],
)
(api_host,
api_port) = split_endpoint(kwargs['api_address'])
api_server.start(api_host, api_port)
print(
'The Raiden API RPC server is now running at http://{}:{}/.\n\n'
'See the Raiden documentation for all available endpoints at\n'
'http://raiden-network.readthedocs.io/en/stable/rest_api.html'
.format(
api_host,
api_port,
))
if ctx.params['console']:
console = Console(app_)
console.start()
# wait for interrupt
event = gevent.event.Event()
gevent.signal(signal.SIGQUIT, event.set)
gevent.signal(signal.SIGTERM, event.set)
gevent.signal(signal.SIGINT, event.set)
gevent.signal(signal.SIGUSR1, toogle_cpu_profiler)
gevent.signal(signal.SIGUSR2, toggle_trace_profiler)
event.wait()
print('Signal received. Shutting down ...')
try:
api_server.stop()
except NameError:
pass
except socket.error as v:
if v.args[0] == errno.EADDRINUSE:
print(
'ERROR: Address %s:%s is in use. '
'Use --listen-address <host:port> to specify port to listen on.'
% (listen_host, listen_port))
sys.exit(1)
raise
app_.stop(leave_channels=False)
else:
# Pass parsed args on to subcommands.
ctx.obj = kwargs
def app(address, keystore_path, eth_rpc_endpoint, registry_contract_address,
discovery_contract_address, listen_address, logging, logfile,
max_unresponsive_time, send_ping_time):
slogging.configure(logging, log_file=logfile)
# config_file = args.config_file
(listen_host, listen_port) = split_endpoint(listen_address)
config = App.default_config.copy()
config['host'] = listen_host
config['port'] = listen_port
config['max_unresponsive_time'] = max_unresponsive_time
config['send_ping_time'] = send_ping_time
accmgr = AccountManager(keystore_path)
if not accmgr.accounts:
raise RuntimeError('No Ethereum accounts found in the user\'s system')
if not accmgr.address_in_keystore(address):
addresses = list(accmgr.accounts.keys())
formatted_addresses = [
'[{:3d}] - 0x{}'.format(idx, addr)
for idx, addr in enumerate(addresses)
]
should_prompt = True
while should_prompt:
idx = click.prompt(
"The following accounts were found in your machine:\n\n{}"
"\nSelect one of them by index to continue: ".format(
"\n".join(formatted_addresses)),
type=int)
if idx >= 0 and idx < len(addresses):
should_prompt = False
else:
print("\nError: Provided index '{}' is out of bounds\n".format(
idx))
address = addresses[idx]
privatekey = accmgr.get_privkey(address)
config['privatekey_hex'] = encode_hex(privatekey)
endpoint = eth_rpc_endpoint
if eth_rpc_endpoint.startswith("http://"):
endpoint = eth_rpc_endpoint[len("http://"):]
rpc_port = 80
elif eth_rpc_endpoint.startswith("https://"):
endpoint = eth_rpc_endpoint[len("https://"):]
rpc_port = 443
if ':' not in endpoint: # no port was given in url
rpc_host = endpoint
else:
rpc_host, rpc_port = split_endpoint(endpoint)
blockchain_service = BlockChainService(
privatekey,
decode_hex(registry_contract_address),
host=rpc_host,
port=rpc_port,
)
discovery = ContractDiscovery(
blockchain_service.node_address,
blockchain_service.discovery(discovery_contract_address))
return App(config, blockchain_service, discovery)
def get(self, node_address: bytes):
endpoint = self.discovery_proxy.endpoint_by_address(node_address)
host_port = split_endpoint(endpoint)
return host_port
def _start_services(self):
from raiden.api.python import RaidenAPI
config = deepcopy(App.DEFAULT_CONFIG)
config["reveal_timeout"] = self._options["default_reveal_timeout"]
config["settle_timeout"] = self._options["default_settle_timeout"]
if self._options.get("extra_config", dict()):
merge_dict(config, self._options["extra_config"])
del self._options["extra_config"]
self._options["config"] = config
if self._options["showconfig"]:
print("Configuration Dump:")
dump_config(config)
dump_cmd_options(self._options)
dump_module("settings", settings)
dump_module("constants", constants)
# this catches exceptions raised when waiting for the stalecheck to complete
try:
app_ = run_app(**self._options)
except (ConnectionError, ConnectTimeout, RequestsConnectionError):
print(ETHEREUM_NODE_COMMUNICATION_ERROR)
sys.exit(1)
except RuntimeError as e:
click.secho(str(e), fg="red")
sys.exit(1)
except EthNodeInterfaceError as e:
click.secho(str(e), fg="red")
sys.exit(1)
tasks = [app_.raiden] # RaidenService takes care of Transport and AlarmTask
domain_list = []
if self._options["rpccorsdomain"]:
if "," in self._options["rpccorsdomain"]:
for domain in self._options["rpccorsdomain"].split(","):
domain_list.append(str(domain))
else:
domain_list.append(str(self._options["rpccorsdomain"]))
self._raiden_api = RaidenAPI(app_.raiden)
if self._options["rpc"]:
rest_api = RestAPI(self._raiden_api)
(api_host, api_port) = split_endpoint(self._options["api_address"])
if not api_port:
api_port = Port(settings.DEFAULT_HTTP_SERVER_PORT)
api_server = APIServer(
rest_api,
config={"host": api_host, "port": api_port},
cors_domain_list=domain_list,
web_ui=self._options["web_ui"],
eth_rpc_endpoint=self._options["eth_rpc_endpoint"],
)
try:
api_server.start()
except APIServerPortInUseError:
click.secho(
f"ERROR: API Address {api_host}:{api_port} is in use. "
f"Use --api-address <host:port> to specify a different port.",
fg="red",
)
sys.exit(1)
print(
"The Raiden API RPC server is now running at http://{}:{}/.\n\n"
"See the Raiden documentation for all available endpoints at\n"
"http://raiden-network.readthedocs.io/en/stable/rest_api.html".format(
api_host, api_port
)
)
tasks.append(api_server)
if self._options["console"]:
from raiden.ui.console import Console
console = Console(app_)
console.start()
tasks.append(console)
# spawn a greenlet to handle the version checking
version = get_system_spec()["raiden"]
tasks.append(gevent.spawn(check_version, version))
# spawn a greenlet to handle the gas reserve check
tasks.append(gevent.spawn(check_gas_reserve, app_.raiden))
# spawn a greenlet to handle the periodic check for the network id
tasks.append(
gevent.spawn(
check_network_id, app_.raiden.rpc_client.chain_id, app_.raiden.rpc_client.web3
)
)
spawn_user_deposit_task = app_.user_deposit and (
self._options["pathfinding_service_address"] or self._options["enable_monitoring"]
)
if spawn_user_deposit_task:
# spawn a greenlet to handle RDN deposits check
tasks.append(gevent.spawn(check_rdn_deposits, app_.raiden, app_.user_deposit))
# spawn a greenlet to handle the functions
self._startup_hook()
# wait for interrupt
event: "AsyncResult[None]" = AsyncResult()
def sig_set(sig=None, _frame=None):
event.set(sig)
gevent.signal(signal.SIGQUIT, sig_set)
gevent.signal(signal.SIGTERM, sig_set)
gevent.signal(signal.SIGINT, sig_set)
# quit if any task exits, successfully or not
for task in tasks:
task.link(event)
try:
event.get()
print("Signal received. Shutting down ...")
except (ConnectionError, ConnectTimeout, RequestsConnectionError):
print(ETHEREUM_NODE_COMMUNICATION_ERROR)
sys.exit(1)
except RaidenError as ex:
click.secho(f"FATAL: {ex}", fg="red")
except Exception as ex:
file = NamedTemporaryFile(
"w",
prefix=f"raiden-exception-{datetime.utcnow():%Y-%m-%dT%H-%M}",
suffix=".txt",
delete=False,
)
with file as traceback_file:
traceback.print_exc(file=traceback_file)
click.secho(
f"FATAL: An unexpected exception occured. "
f"A traceback has been written to {traceback_file.name}\n"
f"{ex}",
fg="red",
)
finally:
self._shutdown_hook()
app_.stop()
def stop_task(task):
try:
if isinstance(task, Runnable):
task.stop()
else:
task.kill()
finally:
task.get() # re-raise
gevent.joinall(
[gevent.spawn(stop_task, task) for task in tasks],
app_.config.get("shutdown_timeout", settings.DEFAULT_SHUTDOWN_TIMEOUT),
raise_error=True,
)
return app_
def smoketest(ctx, debug, **kwargs):
""" Test, that the raiden installation is sane.
"""
from raiden.api.python import RaidenAPI
from raiden.blockchain.abi import get_static_or_compile
from raiden.utils import get_contract_path
# Check the solidity compiler early in the smoketest.
#
# Binary distributions don't need the solidity compiler but source
# distributions do. Since this is checked by `get_static_or_compile`
# function, use it as a proxy for validating the setup.
get_static_or_compile(
get_contract_path('HumanStandardToken.sol'),
'HumanStandardToken',
)
report_file = tempfile.mktemp(suffix='.log')
open(report_file, 'w+')
def append_report(subject, data):
with open(report_file, 'a') as handler:
handler.write('{:=^80}'.format(' %s ' % subject.upper()) + os.linesep)
if data is not None:
if isinstance(data, bytes):
data = data.decode()
handler.writelines([data + os.linesep])
append_report('raiden version', json.dumps(get_system_spec()))
append_report('raiden log', None)
print('[1/5] getting smoketest configuration')
smoketest_config = load_or_create_smoketest_config()
print('[2/5] starting ethereum')
ethereum, ethereum_config = start_ethereum(smoketest_config['genesis'])
print('[3/5] starting raiden')
# setup logging to log only into our report file
slogging.configure(':DEBUG', log_file=report_file)
root = slogging.getLogger()
for handler in root.handlers:
if isinstance(handler, slogging.logging.StreamHandler):
root.handlers.remove(handler)
break
# setup cli arguments for starting raiden
args = dict(
discovery_contract_address=smoketest_config['contracts']['discovery_address'],
registry_contract_address=smoketest_config['contracts']['registry_address'],
eth_rpc_endpoint='http://127.0.0.1:{}'.format(ethereum_config['rpc']),
keystore_path=ethereum_config['keystore'],
address=ethereum_config['address'],
)
for option in app.params:
if option.name in args.keys():
args[option.name] = option.process_value(ctx, args[option.name])
else:
args[option.name] = option.default
password_file = os.path.join(args['keystore_path'], 'password')
with open(password_file, 'w') as handler:
handler.write('password')
args['mapped_socket'] = None
args['password_file'] = click.File()(password_file)
args['datadir'] = args['keystore_path']
args['api_address'] = 'localhost:' + str(next(get_free_port('127.0.0.1', 5001)))
args['sync_check'] = False
# invoke the raiden app
app_ = ctx.invoke(app, **args)
raiden_api = RaidenAPI(app_.raiden)
rest_api = RestAPI(raiden_api)
api_server = APIServer(rest_api)
(api_host, api_port) = split_endpoint(args['api_address'])
api_server.start(api_host, api_port)
success = False
try:
print('[4/5] running smoketests...')
error = run_smoketests(app_.raiden, smoketest_config, debug=debug)
if error is not None:
append_report('smoketest assertion error', error)
else:
success = True
finally:
app_.stop()
ethereum.send_signal(2)
err, out = ethereum.communicate()
append_report('geth init stdout', ethereum_config['init_log_out'].decode('utf-8'))
append_report('geth init stderr', ethereum_config['init_log_err'].decode('utf-8'))
append_report('ethereum stdout', out)
append_report('ethereum stderr', err)
append_report('smoketest configuration', json.dumps(smoketest_config))
if success:
print('[5/5] smoketest successful, report was written to {}'.format(report_file))
else:
print('[5/5] smoketest had errors, report was written to {}'.format(report_file))
sys.exit(1)
def run(privatekey,
registry_contract_address,
discovery_contract_address,
listen_address,
logging,
logfile,
scenario,
stage_prefix,
results_filename): # pylint: disable=unused-argument
# TODO: only enabled logging on "initiators"
slogging.configure(logging, log_file=logfile)
(listen_host, listen_port) = split_endpoint(listen_address)
config = App.default_config.copy()
config['host'] = listen_host
config['port'] = listen_port
config['privatekey_hex'] = privatekey
blockchain_service = BlockChainService(
decode_hex(privatekey),
decode_hex(registry_contract_address),
host="127.0.0.1",
port="8545",
)
discovery = ContractDiscovery(
blockchain_service,
decode_hex(discovery_contract_address)
)
app = App(config, blockchain_service, discovery)
app.discovery.register(
app.raiden.address,
listen_host,
listen_port,
)
app.raiden.register_registry(app.raiden.chain.default_registry)
if scenario:
script = json.load(scenario)
tools = ConsoleTools(
app.raiden,
app.discovery,
app.config['settle_timeout'],
app.config['reveal_timeout'],
)
transfers_by_peer = {}
tokens = script['assets']
token_address = None
peer = None
our_node = app.raiden.address.encode('hex')
log.warning("our address is {}".format(our_node))
for token in tokens:
# skip tokens/assets that we're not part of
nodes = token['channels']
if not our_node in nodes:
continue
# allow for prefunded tokens
if 'token_address' in token:
token_address = token['token_address']
else:
token_address = tools.create_token()
transfers_with_amount = token['transfers_with_amount']
# FIXME: in order to do bidirectional channels, only one side
# (i.e. only token['channels'][0]) should
# open; others should join by calling
# raiden.api.deposit, AFTER the channel came alive!
# NOTE: leaving unidirectional for now because it most
# probably will get to higher throughput
log.warning("Waiting for all nodes to come online")
while not all(tools.ping(node) for node in nodes if node != our_node):
gevent.sleep(5)
log.warning("All nodes are online")
if our_node != nodes[-1]:
our_index = nodes.index(our_node)
peer = nodes[our_index + 1]
channel_manager = tools.register_asset(token_address)
amount = transfers_with_amount[nodes[-1]]
while True:
try:
app.discovery.get(peer.decode('hex'))
break
except KeyError:
log.warning("Error: peer {} not found in discovery".format(peer))
time.sleep(random.randrange(30))
while True:
try:
log.warning("Opening channel with {} for {}".format(peer, token_address))
app.raiden.api.open(token_address, peer)
break
except KeyError:
log.warning("Error: could not open channel with {}".format(peer))
time.sleep(random.randrange(30))
while True:
try:
log.warning("Funding channel with {} for {}".format(peer, token_address))
channel = app.raiden.api.deposit(token_address, peer, amount)
break
except Exception:
log.warning("Error: could not deposit {} for {}".format(amount, peer))
time.sleep(random.randrange(30))
if our_index == 0:
last_node = nodes[-1]
transfers_by_peer[last_node] = int(amount)
else:
peer = nodes[-2]
if stage_prefix is not None:
open('{}.stage1'.format(stage_prefix), 'a').close()
log.warning("Done with initialization, waiting to continue...")
event = gevent.event.Event()
gevent.signal(signal.SIGUSR2, event.set)
event.wait()
transfer_results = {'total_time': 0, 'timestamps': []}
def transfer(token_address, amount_per_transfer, total_transfers, peer, is_async):
def transfer_():
log.warning("Making {} transfers to {}".format(total_transfers, peer))
initial_time = time.time()
times = [0] * total_transfers
for index in xrange(total_transfers):
app.raiden.api.transfer(
token_address.decode('hex'),
amount_per_transfer,
peer,
)
times[index] = time.time()
transfer_results['total_time'] = time.time() - initial_time
transfer_results['timestamps'] = times
log.warning("Making {} transfers took {}".format(
total_transfers, transfer_results['total_time']))
log.warning("Times: {}".format(times))
if is_async:
return gevent.spawn(transfer_)
else:
transfer_()
# If sending to multiple targets, do it asynchronously, otherwise
# keep it simple and just send to the single target on my thread.
if len(transfers_by_peer) > 1:
greenlets = []
for peer_, amount in transfers_by_peer.items():
greenlet = transfer(token_address, 1, amount, peer_, True)
if greenlet is not None:
greenlets.append(greenlet)
gevent.joinall(greenlets)
elif len(transfers_by_peer) == 1:
for peer_, amount in transfers_by_peer.items():
transfer(token_address, 1, amount, peer_, False)
log.warning("Waiting for termination")
open('{}.stage2'.format(stage_prefix), 'a').close()
log.warning("Waiting for transfers to finish, will write results...")
event = gevent.event.Event()
gevent.signal(signal.SIGUSR2, event.set)
event.wait()
results = tools.channel_stats_for(token_address, peer)
if transfer_results['total_time'] != 0:
results['total_time'] = transfer_results['total_time']
if len(transfer_results['timestamps']) > 0:
results['timestamps'] = transfer_results['timestamps']
results['channel'] = repr(results['channel']) # FIXME
log.warning("Results: {}".format(results))
with open(results_filename, 'w') as fp:
json.dump(results, fp, indent=2)
open('{}.stage3'.format(stage_prefix), 'a').close()
event = gevent.event.Event()
gevent.signal(signal.SIGQUIT, event.set)
gevent.signal(signal.SIGTERM, event.set)
gevent.signal(signal.SIGINT, event.set)
event.wait()
else:
log.warning("No scenario file supplied, doing nothing!")
open('{}.stage2'.format(stage_prefix), 'a').close()
event = gevent.event.Event()
gevent.signal(signal.SIGQUIT, event.set)
gevent.signal(signal.SIGTERM, event.set)
gevent.signal(signal.SIGINT, event.set)
event.wait()
app.stop()
def run_app(
address,
keystore_path,
gas_price,
eth_rpc_endpoint,
tokennetwork_registry_contract_address,
secret_registry_contract_address,
endpoint_registry_contract_address,
listen_address,
mapped_socket,
max_unresponsive_time,
api_address,
rpc,
sync_check,
console,
password_file,
web_ui,
datadir,
transport,
matrix_server,
network_id,
environment_type,
unrecoverable_error_should_crash,
pathfinding_service_address,
pathfinding_max_paths,
config=None,
extra_config=None,
**kwargs,
):
# pylint: disable=too-many-locals,too-many-branches,too-many-statements,unused-argument
from raiden.app import App
_assert_sql_version()
if transport == 'udp' and not mapped_socket:
raise RuntimeError('Missing socket')
if datadir is None:
datadir = os.path.join(os.path.expanduser('~'), '.raiden')
address_hex = to_normalized_address(address) if address else None
address_hex, privatekey_bin = prompt_account(address_hex, keystore_path, password_file)
address = to_canonical_address(address_hex)
(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
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['privatekey_hex'] = encode_hex(privatekey_bin)
config['unrecoverable_error_should_crash'] = unrecoverable_error_should_crash
config['services']['pathfinding_service_address'] = pathfinding_service_address
config['services']['pathfinding_max_paths'] = pathfinding_max_paths
parsed_eth_rpc_endpoint = urlparse(eth_rpc_endpoint)
if not parsed_eth_rpc_endpoint.scheme:
eth_rpc_endpoint = f'http://{eth_rpc_endpoint}'
web3 = _setup_web3(eth_rpc_endpoint)
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(
privatekey_bin=privatekey_bin,
jsonrpc_client=rpc_client,
# Not giving the contract manager here, but injecting it later
# since we first need blockchain service to calculate the network id
)
given_network_id = network_id
node_network_id = blockchain_service.network_id
known_given_network_id = given_network_id in ID_TO_NETWORKNAME
known_node_network_id = node_network_id in ID_TO_NETWORKNAME
if node_network_id != given_network_id:
if known_given_network_id and known_node_network_id:
click.secho(
f"The chosen ethereum network '{ID_TO_NETWORKNAME[given_network_id]}' "
f"differs from the ethereum client '{ID_TO_NETWORKNAME[node_network_id]}'. "
"Please update your settings.",
fg='red',
)
else:
click.secho(
f"The chosen ethereum network id '{given_network_id}' differs "
f"from the ethereum client '{node_network_id}'. "
"Please update your settings.",
fg='red',
)
sys.exit(1)
config['chain_id'] = given_network_id
# interpret the provided string argument
if environment_type == Environment.PRODUCTION:
# Safe configuration: restrictions for mainnet apply and matrix rooms have to be private
config['environment_type'] = Environment.PRODUCTION
config['transport']['matrix']['private_rooms'] = True
else:
config['environment_type'] = Environment.DEVELOPMENT
environment_type = config['environment_type']
print(f'Raiden is running in {environment_type.value.lower()} mode')
chain_config = {}
contract_addresses_known = False
contracts = dict()
contracts_version = 'pre_limits' if environment_type == Environment.DEVELOPMENT else None
config['contracts_path'] = contracts_precompiled_path(contracts_version)
if node_network_id in ID_TO_NETWORKNAME and ID_TO_NETWORKNAME[node_network_id] != 'smoketest':
deployment_data = get_contracts_deployed(node_network_id, contracts_version)
not_allowed = ( # for now we only disallow mainnet with test configuration
network_id == 1 and
environment_type == Environment.DEVELOPMENT
)
if not_allowed:
click.secho(
f'The chosen network ({ID_TO_NETWORKNAME[node_network_id]}) is not a testnet, '
'but the "development" environment was selected.\n'
'This is not allowed. Please start again with a safe environment setting '
'(--environment production).',
fg='red',
)
sys.exit(1)
contracts = deployment_data['contracts']
contract_addresses_known = True
blockchain_service.inject_contract_manager(ContractManager(config['contracts_path']))
if sync_check:
check_synced(blockchain_service, known_node_network_id)
contract_addresses_given = (
tokennetwork_registry_contract_address is not None and
secret_registry_contract_address is not None and
endpoint_registry_contract_address is not None
)
if not contract_addresses_given and not contract_addresses_known:
click.secho(
f"There are no known contract addresses for network id '{given_network_id}'. "
"Please provide them on the command line or in the configuration file.",
fg='red',
)
sys.exit(1)
try:
token_network_registry = blockchain_service.token_network_registry(
tokennetwork_registry_contract_address or to_canonical_address(
contracts[CONTRACT_TOKEN_NETWORK_REGISTRY]['address'],
),
)
except ContractVersionMismatch as e:
handle_contract_version_mismatch(e)
except AddressWithoutCode:
handle_contract_no_code('token network registry', tokennetwork_registry_contract_address)
except AddressWrongContract:
handle_contract_wrong_address(
'token network registry',
tokennetwork_registry_contract_address,
)
try:
secret_registry = blockchain_service.secret_registry(
secret_registry_contract_address or to_canonical_address(
contracts[CONTRACT_SECRET_REGISTRY]['address'],
),
)
except ContractVersionMismatch as e:
handle_contract_version_mismatch(e)
except AddressWithoutCode:
handle_contract_no_code('secret registry', secret_registry_contract_address)
except AddressWrongContract:
handle_contract_wrong_address('secret registry', secret_registry_contract_address)
database_path = os.path.join(
datadir,
f'node_{pex(address)}',
f'netid_{given_network_id}',
f'network_{pex(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(given_network_id, given_network_id),
database_path,
),
)
discovery = None
if transport == 'udp':
transport, discovery = _setup_udp(
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:
if 'contracts' in chain_config:
start_block = chain_config['contracts']['TokenNetworkRegistry']['block_number']
else:
start_block = 0
raiden_app = App(
config=config,
chain=blockchain_service,
query_start_block=start_block,
default_registry=token_network_registry,
default_secret_registry=secret_registry,
transport=transport,
raiden_event_handler=raiden_event_handler,
message_handler=message_handler,
discovery=discovery,
)
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(given_network_id, given_network_id)
click.secho(
f'FATAL: Another Raiden instance already running for account {address_hex} on '
f'network id {name_or_id}',
fg='red',
)
sys.exit(1)
return raiden_app
def _start_services(self):
from raiden.ui.console import Console
from raiden.api.python import RaidenAPI
config = deepcopy(App.DEFAULT_CONFIG)
if self._options.get('extra_config', dict()):
merge_dict(config, self._options['extra_config'])
del self._options['extra_config']
self._options['config'] = config
if self._options['showconfig']:
print('Configuration Dump:')
dump_config(config)
dump_cmd_options(self._options)
dump_module('settings', settings)
dump_module('constants', constants)
# this catches exceptions raised when waiting for the stalecheck to complete
try:
app_ = run_app(**self._options)
except (EthNodeCommunicationError, RequestsConnectionError):
print(ETHEREUM_NODE_COMMUNICATION_ERROR)
sys.exit(1)
except RuntimeError as e:
click.secho(str(e), fg='red')
sys.exit(1)
except EthNodeInterfaceError as e:
click.secho(str(e), fg='red')
sys.exit(1)
tasks = [app_.raiden] # RaidenService takes care of Transport and AlarmTask
domain_list = []
if self._options['rpccorsdomain']:
if ',' in self._options['rpccorsdomain']:
for domain in self._options['rpccorsdomain'].split(','):
domain_list.append(str(domain))
else:
domain_list.append(str(self._options['rpccorsdomain']))
self._raiden_api = RaidenAPI(app_.raiden)
if self._options['rpc']:
rest_api = RestAPI(self._raiden_api)
api_server = APIServer(
rest_api,
cors_domain_list=domain_list,
web_ui=self._options['web_ui'],
eth_rpc_endpoint=self._options['eth_rpc_endpoint'],
)
(api_host, api_port) = split_endpoint(self._options['api_address'])
try:
api_server.start(api_host, api_port)
except APIServerPortInUseError:
click.secho(
f'ERROR: API Address {api_host}:{api_port} is in use. '
f'Use --api-address <host:port> to specify a different port.',
fg='red',
)
sys.exit(1)
print(
'The Raiden API RPC server is now running at http://{}:{}/.\n\n'
'See the Raiden documentation for all available endpoints at\n'
'http://raiden-network.readthedocs.io/en/stable/rest_api.html'.format(
api_host,
api_port,
),
)
tasks.append(api_server)
if self._options['console']:
console = Console(app_)
console.start()
tasks.append(console)
# spawn a greenlet to handle the version checking
version = get_system_spec()['raiden']
tasks.append(gevent.spawn(check_version, version))
# spawn a greenlet to handle the gas reserve check
tasks.append(gevent.spawn(check_gas_reserve, app_.raiden))
self._startup_hook()
# wait for interrupt
event = AsyncResult()
def sig_set(sig=None, _frame=None):
event.set(sig)
gevent.signal(signal.SIGQUIT, sig_set)
gevent.signal(signal.SIGTERM, sig_set)
gevent.signal(signal.SIGINT, sig_set)
# quit if any task exits, successfully or not
for task in tasks:
task.link(event)
try:
event.get()
print('Signal received. Shutting down ...')
except (EthNodeCommunicationError, RequestsConnectionError):
print(ETHEREUM_NODE_COMMUNICATION_ERROR)
sys.exit(1)
except RaidenError as ex:
click.secho(f'FATAL: {ex}', fg='red')
except Exception as ex:
file = NamedTemporaryFile(
'w',
prefix=f'raiden-exception-{datetime.utcnow():%Y-%m-%dT%H-%M}',
suffix='.txt',
delete=False,
)
with file as traceback_file:
traceback.print_exc(file=traceback_file)
click.secho(
f'FATAL: An unexpected exception occured. '
f'A traceback has been written to {traceback_file.name}\n'
f'{ex}',
fg='red',
)
finally:
self._shutdown_hook()
def stop_task(task):
try:
if isinstance(task, Runnable):
task.stop()
else:
task.kill()
finally:
task.get() # re-raise
gevent.joinall(
[gevent.spawn(stop_task, task) for task in tasks],
app_.config.get('shutdown_timeout', settings.DEFAULT_SHUTDOWN_TIMEOUT),
raise_error=True,
)
return app_
