def start(self):
log.debug(
'Starting rest api',
host=self.config['host'],
port=self.config['port'],
)
# WSGI expects an stdlib logger. With structlog there's conflict of
# method names. Rest unhandled exception will be re-raised here:
wsgi_log = logging.getLogger(__name__ + '.pywsgi')
# server.stop() clears the handle and the pool, this is okay since a
# new WSGIServer is created on each start
pool = gevent.pool.Pool()
wsgiserver = WSGIServer(
(self.config['host'], self.config['port']),
self.flask_app,
log=wsgi_log,
error_log=wsgi_log,
spawn=pool,
)
try:
wsgiserver.init_socket()
except socket.error as e:
if e.errno == errno.EADDRINUSE:
raise APIServerPortInUseError()
raise
self.wsgiserver = wsgiserver
log.debug('REST API started',
node=pex(self.rest_api.raiden_api.address))
super().start()
def start(self, host='127.0.0.1', port=5001):
try:
# WSGI expects a stdlib logger, with structlog there's conflict of method names
wsgi_log = logging.getLogger(__name__ + '.pywsgi')
self.wsgiserver = WSGIServer(
(host, port),
self.flask_app,
log=wsgi_log,
error_log=wsgi_log,
)
self.wsgiserver.start()
except socket.error as e:
if e.errno == errno.EADDRINUSE:
raise APIServerPortInUseError()
raise
def test_run_error_reporting(cli_runner, monkeypatch):
caught_exceptions = {
APIServerPortInUseError(): ReturnCode.PORT_ALREADY_IN_USE,
ConfigurationError(): ReturnCode.RAIDEN_CONFIGURATION_ERROR,
ConnectTimeout(): ReturnCode.GENERIC_COMMUNICATION_ERROR,
ConnectionError(): ReturnCode.GENERIC_COMMUNICATION_ERROR,
EthereumNonceTooLow(): ReturnCode.ETH_ACCOUNT_ERROR,
EthNodeInterfaceError(): ReturnCode.ETH_INTERFACE_ERROR,
KeystoreAuthenticationError(): ReturnCode.ETH_ACCOUNT_ERROR,
KeystoreFileNotFound(): ReturnCode.ETH_ACCOUNT_ERROR,
RaidenUnrecoverableError(): ReturnCode.FATAL,
ReplacementTransactionUnderpriced(): ReturnCode.ETH_ACCOUNT_ERROR,
RequestsConnectionError(): ReturnCode.GENERIC_COMMUNICATION_ERROR,
Exception(): ReturnCode.FATAL,
}
for exception, code in caught_exceptions.items():
monkeypatch.setattr(cli, "run_services", mock_raises(exception))
result = cli_runner(cli.run, "--accept-disclaimer")
assert result.exception.code == code
def start(self, host='127.0.0.1', port=5001):
# WSGI expects an stdlib logger. With structlog there's conflict of
# method names. Rest unhandled exception will be re-raised here:
wsgi_log = logging.getLogger(__name__ + '.pywsgi')
wsgiserver = WSGIServer(
(host, port),
self.flask_app,
log=wsgi_log,
error_log=wsgi_log,
)
try:
wsgiserver.init_socket()
except socket.error as e:
if e.errno == errno.EADDRINUSE:
raise APIServerPortInUseError()
raise
self.wsgiserver = wsgiserver
super().start()
def _run(self, host='127.0.0.1', port=5001):
try:
# WSGI expects a stdlib logger, with structlog there's conflict of method names
wsgi_log = logging.getLogger(__name__ + '.pywsgi')
self.wsgiserver = WSGIServer(
(host, port),
self.flask_app,
log=wsgi_log,
error_log=wsgi_log,
)
# rest unhandled exception will be re-raised here:
self.wsgiserver.serve_forever()
except socket.error as e:
if e.errno == errno.EADDRINUSE:
raise APIServerPortInUseError()
raise
except gevent.GreenletExit: # killed without exception
raise # re-raise to keep killed status
except Exception:
self.stop() # ensure cleanup and wait on subtasks
raise