ipxe.py 文件源码

def inject(session, sr_path, vdi_uuid, boot_menu_url, ip_address, netmask,
           gateway, dns, mkisofs_cmd):

    iso_filename = '%s.img' % os.path.join(sr_path, 'iso', vdi_uuid)

    # Create staging area so we have a unique path but remove it since
    # shutil.copytree will recreate it
    staging_path = utils.make_staging_area(sr_path)
    utils.cleanup_staging_area(staging_path)

    try:
        _unbundle_iso(sr_path, iso_filename, staging_path)

        # Write Configs
        _write_file(os.path.join(staging_path, 'netcfg.ipxe'),
                    NETCFG_IPXE % {"ip_address": ip_address,
                                   "netmask": netmask,
                                   "gateway": gateway,
                                   "dns": dns,
                                   "boot_menu_url": boot_menu_url})

        _write_file(os.path.join(staging_path, 'isolinux.cfg'),
                    ISOLINUX_CFG)

        _create_iso(mkisofs_cmd, iso_filename, staging_path)
    finally:
        utils.cleanup_staging_area(staging_path)