def test_acquire_port(self):
start, stop = 15, 20
self.flags(port_range='%d:%d' % (start, stop), group='serial_console')
for port in six.moves.range(start, stop):
self.assertEqual(port, serial.acquire_port('127.0.0.1'))
for port in six.moves.range(start, stop):
self.assertEqual(port, serial.acquire_port('127.0.0.2'))
self.assertTrue(10, len(serial.ALLOCATED_PORTS))
def test_acquire_port(self):
start, stop = 15, 20
self.flags(
port_range='%d:%d' % (start, stop),
group='serial_console')
for port in six.moves.range(start, stop):
self.assertEqual(port, serial.acquire_port('127.0.0.1'))
for port in six.moves.range(start, stop):
self.assertEqual(port, serial.acquire_port('127.0.0.2'))
self.assertEqual(10, len(serial.ALLOCATED_PORTS))
def test_acquire_port_in_use(self, fake_verify_port):
def port_10000_already_used(host, port):
if port == 10000 and host == '127.0.0.1':
raise exception.SocketPortInUseException(
port=port, host=host, error="already in use")
fake_verify_port.side_effect = port_10000_already_used
self.assertEqual(10001, serial.acquire_port('127.0.0.1'))
self.assertEqual(10000, serial.acquire_port('127.0.0.2'))
self.assertNotIn(('127.0.0.1', 10000), serial.ALLOCATED_PORTS)
self.assertIn(('127.0.0.1', 10001), serial.ALLOCATED_PORTS)
self.assertIn(('127.0.0.2', 10000), serial.ALLOCATED_PORTS)
def test_acquire_port_in_use(self, fake_verify_port):
def port_10000_already_used(host, port):
if port == 10000 and host == '127.0.0.1':
raise exception.SocketPortInUseException(
port=port,
host=host,
error="already in use")
fake_verify_port.side_effect = port_10000_already_used
self.assertEqual(10001, serial.acquire_port('127.0.0.1'))
self.assertEqual(10000, serial.acquire_port('127.0.0.2'))
self.assertNotIn(('127.0.0.1', 10000), serial.ALLOCATED_PORTS)
self.assertIn(('127.0.0.1', 10001), serial.ALLOCATED_PORTS)
self.assertIn(('127.0.0.2', 10000), serial.ALLOCATED_PORTS)
def _setup_serial_proxy_handler(self):
self._listen_host = (CONF.serial_console.proxyclient_address)
self._listen_port = serial_console.acquire_port(self._listen_host)
LOG.info(
_LI('Initializing serial proxy on '
'%(addr)s:%(port)s, handling connections '
'to instance %(instance_name)s.'), {
'addr': self._listen_host,
'port': self._listen_port,
'instance_name': self._instance_name
})
# Use this event in order to manage
# pending queue operations.
self._client_connected = threading.Event()
self._input_queue = ioutils.IOQueue(
client_connected=self._client_connected)
self._output_queue = ioutils.IOQueue(
client_connected=self._client_connected)
self._serial_proxy = serialproxy.SerialProxy(
self._instance_name, self._listen_host, self._listen_port,
self._input_queue, self._output_queue, self._client_connected)
self._workers.append(self._serial_proxy)
def _setup_serial_proxy_handler(self):
self._listen_host = (
CONF.serial_console.proxyclient_address)
self._listen_port = serial_console.acquire_port(
self._listen_host)
LOG.info(_LI('Initializing serial proxy on '
'%(addr)s:%(port)s, handling connections '
'to instance %(instance_name)s.'),
{'addr': self._listen_host,
'port': self._listen_port,
'instance_name': self._instance_name})
# Use this event in order to manage
# pending queue operations.
self._client_connected = threading.Event()
self._input_queue = ioutils.IOQueue(
client_connected=self._client_connected)
self._output_queue = ioutils.IOQueue(
client_connected=self._client_connected)
self._serial_proxy = serialproxy.SerialProxy(
self._instance_name, self._listen_host,
self._listen_port, self._input_queue,
self._output_queue, self._client_connected)
self._workers.append(self._serial_proxy)