def nova_agent_listen(server_type, server_os, notify, server_init): log.info('Starting actions for {0}'.format(server_type.__name__)) log.info('Checking for existence of /dev/xen/xenbus') send_notification = True notify_init = False if os.path.exists('/dev/xen/xenbus'): with Client(router=XENBUS_ROUTER) as xenbus_client: check_provider(utils.get_provider(client=xenbus_client)) while True: notify_init = action(server_os, client=xenbus_client) if send_notification and notify_init: log.info('Sending notification startup is complete') utils.send_notification(server_init, notify) send_notification = False time.sleep(1) else: check_provider(utils.get_provider()) while True: notify_init = action(server_os) if send_notification and notify_init: log.info('Sending notification startup is complete') utils.send_notification(server_init, notify) send_notification = False time.sleep(1)
def nova_agent_listen(server_type, server_os): log.info('Starting actions for {0}'.format(server_type.__name__)) log.info('Checking for existence of /dev/xen/xenbus') if os.path.exists('/dev/xen/xenbus'): with Client(router=XENBUS_ROUTER) as xenbus_client: check_provider(utils.get_provider(client=xenbus_client)) while True: action(server_os, client=xenbus_client) notify_ready() time.sleep(1) else: check_provider(utils.get_provider()) while True: action(server_os) notify_ready() time.sleep(1)
def test_network_get_provider_empty(self): client = ClientTest(b'') provider = utils.get_provider(client) self.assertEqual( provider, '', 'Provider should have been an empty string' )
def test_network_get_provider_exception(self): client = ClientTest(None) provider = utils.get_provider(client) self.assertEqual( provider, None, 'Provider should have been None' )
def test_network_get_provider_success(self): client = ClientTest(b'Test Provider') provider = utils.get_provider(client) self.assertEqual( provider, 'Test Provider', 'Providers do not match expected value' )
def test_network_get_provider_failure_popen(self): with mock.patch('novaagent.xenstore.xenstore.Popen') as popen: popen.return_value.communicate.return_value = (b'', '') popen.return_value.returncode = 1 provider = utils.get_provider(None) self.assertEqual(provider, None, 'Provider returned should be None')
def test_network_get_provider_success_popen(self): with mock.patch('novaagent.xenstore.xenstore.Popen') as popen: popen.return_value.communicate.return_value = (b'Test Provider', b'') popen.return_value.returncode = 0 provider = utils.get_provider(None) self.assertEqual(provider, 'Test Provider', 'Provider does not match expected value')
def test_network_get_provider_exception_popen(self): with mock.patch( 'novaagent.xenstore.xenstore.Popen', side_effect=ValueError ): provider = utils.get_provider(None) self.assertEqual( provider, None, 'Provider returned should be None' )