tools/actions/upgrader.py

   1 # Copyright 2021 Erfan Abdi
   2 # SPDX-License-Identifier: GPL-3.0-or-later
   3 import logging
   4 import os
   5 from tools import helpers
   6 import tools.config
   7 import dbus
   8
   9 def get_config(args):
  10     cfg = tools.config.load(args)
  11     args.arch = cfg["waydroid"]["arch"]
  12     args.images_path = cfg["waydroid"]["images_path"]
  13     args.vendor_type = cfg["waydroid"]["vendor_type"]
  14     args.system_ota = cfg["waydroid"]["system_ota"]
  15     args.vendor_ota = cfg["waydroid"]["vendor_ota"]
  16     args.session = None
  17
  18 def upgrade(args):
  19     get_config(args)
  20     status = "STOPPED"
  21     if os.path.exists(tools.config.defaults["lxc"] + "/waydroid"):
  22         status = helpers.lxc.status(args)
  23     if status != "STOPPED":
  24         logging.info("Stopping container")
  25         helpers.lxc.stop(args)
  26         try:
  27             args.session = tools.helpers.ipc.DBusContainerService().GetSession()
  28         except dbus.DBusException:
  29             pass
  30     helpers.images.umount_rootfs(args)
  31     helpers.drivers.loadBinderNodes(args)
  32     if not args.offline:
  33         if args.images_path not in tools.config.defaults["preinstalled_images_paths"]:
  34             helpers.images.get(args)
  35         else:
  36             logging.info("Upgrade refused because a pre-installed image is detected at {}.".format(args.images_path))
  37     helpers.lxc.setup_host_perms(args)
  38     helpers.lxc.set_lxc_config(args)
  39     helpers.lxc.make_base_props(args)
  40     if status != "STOPPED" and args.session:
  41         logging.info("Starting container")
  42         helpers.images.mount_rootfs(args, args.images_path, args.session)
  43         helpers.protocol.set_aidl_version(args)
  44         helpers.lxc.start(args)