def launch_and_wait(self):
self.vm.set_console()
self.vm.launch()
console_drainer = datadrainer.LineLogger(self.vm.console_socket.fileno(),
logger=self.log.getChild('console'))
console_drainer.start()
self.log.info('VM launched, waiting for boot confirmation from guest')
cloudinit.wait_for_phone_home(('0.0.0.0', self.phone_home_port), self.name)
def launch_and_wait(self, set_up_ssh_connection=True):
self.vm.set_console()
self.vm.launch()
console_drainer = datadrainer.LineLogger(self.vm.console_socket.fileno(),
logger=self.log.getChild('console'))
console_drainer.start()
self.log.info('VM launched, waiting for boot confirmation from guest')
cloudinit.wait_for_phone_home(('0.0.0.0', self.phone_home_port), self.name)
if set_up_ssh_connection:
self.log.info('Setting up the SSH connection')
self.ssh_connect(self.username, self.ssh_key)
def launch_and_wait(self, record, args, shift):
vm = self.get_vm()
vm.add_args('-smp', '1')
vm.add_args('-m', '1024')
vm.add_args('-object', 'filter-replay,id=replay,netdev=hub0port0')
if args:
vm.add_args(*args)
self.vm_add_disk(vm, self.boot_path, 0, self.hdd)
self.vm_add_disk(vm, self.cloudinit_path, 1, self.cd)
logger = logging.getLogger('replay')
if record:
logger.info('recording the execution...')
mode = 'record'
else:
logger.info('replaying the execution...')
mode = 'replay'
replay_path = os.path.join(self.workdir, 'replay.bin')
vm.add_args('-icount', 'shift=%s,rr=%s,rrfile=%s' %
(shift, mode, replay_path))
start_time = time.time()
vm.set_console()
vm.launch()
console_drainer = datadrainer.LineLogger(vm.console_socket.fileno(),
logger=self.log.getChild('console'),
stop_check=(lambda : not vm.is_running()))
console_drainer.start()
if record:
cloudinit.wait_for_phone_home(('0.0.0.0', self.phone_home_port),
self.name)
vm.shutdown()
logger.info('finished the recording with log size %s bytes'
% os.path.getsize(replay_path))
else:
vm.event_wait('SHUTDOWN', self.timeout)
vm.shutdown(True)
logger.info('successfully fihished the replay')
elapsed = time.time() - start_time
logger.info('elapsed time %.2f sec' % elapsed)
return elapsed
