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 from tools import helpers
   7 from tools.interfaces import IHardware
   8
   9 stopping = False
  10
  11 def start(args):
  12     def enableNFC(enable):
  13         logging.debug("Function enableNFC not implemented")
  14
  15     def enableBluetooth(enable):
  16         logging.debug("Function enableBluetooth not implemented")
  17
  18     def suspend():
  19         tools.actions.container_manager.freeze(args)
  20
  21     def reboot():
  22         helpers.lxc.stop(args)
  23         helpers.lxc.start(args)
  24
  25     def upgrade(system_zip, system_time, vendor_zip, vendor_time):
  26         helpers.lxc.stop(args)
  27         helpers.images.umount_rootfs(args)
  28         helpers.images.replace(args, system_zip, system_time,
  29                                vendor_zip, vendor_time)
  30         helpers.images.mount_rootfs(args, args.images_path)
  31         helpers.protocol.set_aidl_version(args)
  32         helpers.lxc.start(args)
  33
  34     def service_thread():
  35         while not stopping:
  36             IHardware.add_service(
  37                 args, enableNFC, enableBluetooth, suspend, reboot, upgrade)
  38
  39     global stopping
  40     stopping = False
  41     args.hardware_manager = threading.Thread(target=service_thread)
  42     args.hardware_manager.start()
  43
  44 def stop(args):
  45     global stopping
  46     stopping = True
  47     try:
  48         if args.hardwareLoop:
  49             args.hardwareLoop.quit()
  50     except AttributeError:
  51         logging.debug("Hardware service is not even started")