name : cc_ubuntu_autoinstall.py # This file is part of cloud-init. See LICENSE file for license information. """Autoinstall: Support ubuntu live-server autoinstall syntax.""" import logging import re from cloudinit import subp, util from cloudinit.cloud import Cloud from cloudinit.config import Config from cloudinit.config.schema import MetaSchema from cloudinit.settings import PER_ONCE LOG = logging.getLogger(__name__) meta: MetaSchema = { "id": "cc_ubuntu_autoinstall", "distros": ["ubuntu"], "frequency": PER_ONCE, "activate_by_schema_keys": ["autoinstall"], } LIVE_INSTALLER_SNAPS = ("subiquity", "ubuntu-desktop-installer") def handle(name: str, cfg: Config, cloud: Cloud, args: list) -> None: snap_list, _ = subp.subp(["snap", "list"]) installer_present = None for snap_name in LIVE_INSTALLER_SNAPS: if re.search(snap_name, snap_list): installer_present = snap_name if not installer_present: LOG.warning( "Skipping autoinstall module. Expected one of the Ubuntu" " installer snap packages to be present: %s", ", ".join(LIVE_INSTALLER_SNAPS), ) return LOG.debug( "Valid autoinstall schema. Config will be processed by %s", installer_present, )