tools/services/hardware_manager.py

   1 # Copyright 2021 Erfan Abdi
   2 # SPDX-License-Identifier: GPL-3.0-or-later
   3 import logging
   4 import threading
   5 import tools.actions.container_manager
   6 import tools.actions.session_manager
   7 import tools.config
   8 from tools import helpers
   9 from tools.interfaces import IHardware
  10
  11 stopping = False
  12
  13 def start(args):
  14     def enableNFC(enable):
  15         logging.debug("Function enableNFC not implemented")
  16
  17     def enableBluetooth(enable):
  18         logging.debug("Function enableBluetooth not implemented")
  19
  20     def suspend():
  21         cfg = tools.config.load(args)
  22         if cfg["waydroid"]["suspend_action"] == "stop":
  23             tools.actions.session_manager.stop(args)
  24         else:
  25             tools.actions.container_manager.freeze(args)
  26
  27     def reboot():
  28         helpers.lxc.stop(args)
  29         helpers.lxc.start(args)
  30
  31     def upgrade(system_zip, system_time, vendor_zip, vendor_time):
  32         helpers.lxc.stop(args)
  33         helpers.images.umount_rootfs(args)
  34         helpers.images.replace(args, system_zip, system_time,
  35                                vendor_zip, vendor_time)
  36         helpers.images.mount_rootfs(args, args.images_path)
  37         helpers.protocol.set_aidl_version(args)
  38         helpers.lxc.start(args)
  39
  40     def service_thread():
  41         while not stopping:
  42             IHardware.add_service(
  43                 args, enableNFC, enableBluetooth, suspend, reboot, upgrade)
  44
  45     global stopping
  46     stopping = False
  47     args.hardware_manager = threading.Thread(target=service_thread)
  48     args.hardware_manager.start()
  49
  50 def stop(args):
  51     global stopping
  52     stopping = True
  53     try:
  54         if args.hardwareLoop:
  55             args.hardwareLoop.quit()
  56     except AttributeError:
  57         logging.debug("Hardware service is not even started")