from common.fs.loopbackvolume import LoopbackVolume from common.tools import log_check_call class VirtualBoxVolume(LoopbackVolume): extension = 'vdi' def _create(self, e): self.image_path = e.image_path log_check_call(['/usr/bin/qemu-img', 'create', '-f', 'vdi', self.image_path, str(self.size) + 'M'])