def log_serial_output():
vm_log_writer = self._vm_log_writers.get(instance_uuid)
if vm_log_writer and vm_log_writer.is_active():
LOG.debug("Instance %s log writer is already running.",
instance_name)
else:
vm_log_writer = ioutils.IOThread(
pipe_path, console_log_path,
self._MAX_CONSOLE_LOG_FILE_SIZE)
vm_log_writer.start()
self._vm_log_writers[instance_uuid] = vm_log_writer
def log_vm_serial_output(self, instance_name, instance_uuid):
# Uses a 'thread' that will run in background, reading
# the console output from the according named pipe and
# write it to a file.
console_log_path = self._pathutils.get_vm_console_log_paths(
instance_name)[0]
pipe_path = r'\\.\pipe\%s' % instance_uuid
vm_log_writer = ioutils.IOThread(pipe_path, console_log_path,
self._MAX_CONSOLE_LOG_FILE_SIZE)
self._vm_log_writers[instance_uuid] = vm_log_writer
vm_log_writer.start()
def _setup_log_vm_output_mocks(self):
m = fake.PathUtils.get_vm_console_log_paths(mox.IsA(str))
m.AndReturn(('fake_vm_log_path', 'fake_vm_log_path.1'))
ioutils.IOThread('fake_pipe', 'fake_vm_log_path', units.Mi).start()
def setUp(self):
self._iothread = ioutils.IOThread(self._FAKE_SRC, self._FAKE_DEST,
self._FAKE_MAX_BYTES)
super(IOThreadTestCase, self).setUp()
