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# SPDX-License-Identifier: GPL-3.0-or-later
"""
Base worker class to build VirtualBox images.
"""
import os
from .. import library
from .vm import VMImageBuilder
class VirtualBoxImageBuilder(VMImageBuilder):
"""Base image builder for all VirtualBox targets."""
vm_image_extension = '.vdi'
@classmethod
def get_target_name(cls):
"""Return the name of the target for an image builder."""
if getattr(cls, 'architecture', None):
return 'virtualbox-' + cls.architecture
return None
def create_vm_file(self, image_file, vm_file):
"""Create a VM file from image file."""
try:
os.remove(vm_file)
except FileNotFoundError:
pass
library.run(['qemu-img', 'convert', '-O', 'vdi', image_file, vm_file])
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