tools/__init__.py

   1 # Copyright 2021 Oliver Smith
   2 # SPDX-License-Identifier: GPL-3.0-or-later
   3 # PYTHON_ARGCOMPLETE_OK
   4 import sys
   5 import logging
   6 import os
   7 import traceback
   8
   9 from . import actions
  10 from . import config
  11 from . import helpers
  12 from .helpers import logging as tools_logging
  13
  14
  15 def main():
  16     def actionNeedRoot(action):
  17         if os.geteuid() != 0:
  18             raise RuntimeError(
  19                 "Action \"{}\" needs root access".format(action))
  20
  21     # Wrap everything to display nice error messages
  22     args = None
  23     try:
  24         os.umask(0o000)
  25         # Parse arguments, set up logging
  26         args = helpers.arguments()
  27         args.cache = {}
  28         args.work = config.defaults["work"]
  29         args.config = args.work + "/waydroid.cfg"
  30         args.log = args.work + "/tools.log"
  31         args.sudo_timer = True
  32         args.timeout = 1800
  33
  34         if not os.path.isfile(args.config):
  35             if args.action and args.action != "init":
  36                 print('ERROR: WayDroid is not initialized, run "waydroid init"')
  37                 return 0
  38             elif os.geteuid() == 0 and args.action == "init":
  39                 if not os.path.exists(args.work):
  40                     os.mkdir(args.work)
  41             else:
  42                 args.log = "/tmp/tools.log"
  43
  44         tools_logging.init(args)
  45
  46         # Initialize or require config
  47         if args.action == "init":
  48             actionNeedRoot(args.action)
  49             actions.init(args)
  50         elif args.action == "upgrade":
  51             actionNeedRoot(args.action)
  52             actions.upgrade(args)
  53         elif args.action == "session":
  54             if args.subaction == "start":
  55                 actions.session_manager.start(args)
  56             elif args.subaction == "stop":
  57                 actions.session_manager.stop(args)
  58             else:
  59                 logging.info(
  60                     "Run waydroid {} -h for usage information.".format(args.action))
  61         elif args.action == "container":
  62             actionNeedRoot(args.action)
  63             if args.subaction == "start":
  64                 actions.container_manager.start(args)
  65             elif args.subaction == "stop":
  66                 actions.container_manager.stop(args)
  67             elif args.subaction == "restart":
  68                 actions.container_manager.restart(args)
  69             elif args.subaction == "freeze":
  70                 actions.container_manager.freeze(args)
  71             elif args.subaction == "unfreeze":
  72                 actions.container_manager.unfreeze(args)
  73             else:
  74                 logging.info(
  75                     "Run waydroid {} -h for usage information.".format(args.action))
  76         elif args.action == "app":
  77             if args.subaction == "install":
  78                 actions.app_manager.install(args)
  79             elif args.subaction == "remove":
  80                 actions.app_manager.remove(args)
  81             elif args.subaction == "launch":
  82                 actions.app_manager.launch(args)
  83             elif args.subaction == "list":
  84                 actions.app_manager.list(args)
  85             else:
  86                 logging.info(
  87                     "Run waydroid {} -h for usage information.".format(args.action))
  88         elif args.action == "prop":
  89             if args.subaction == "get":
  90                 ret = helpers.props.get(args, args.key)
  91                 if ret:
  92                     print(ret)
  93             elif args.subaction == "set":
  94                 helpers.props.set(args, args.key, args.value)
  95             else:
  96                 logging.info(
  97                     "Run waydroid {} -h for usage information.".format(args.action))
  98         elif args.action == "shell":
  99             actionNeedRoot(args.action)
 100             helpers.lxc.shell(args)
 101         elif args.action == "logcat":
 102             actionNeedRoot(args.action)
 103             helpers.lxc.logcat(args)
 104         elif args.action == "show-full-ui":
 105             actions.app_manager.showFullUI(args)
 106         elif args.action == "status":
 107             actions.status.print_status(args)
 108         elif args.action == "log":
 109             if args.clear_log:
 110                 helpers.run.user(args, ["truncate", "-s", "0", args.log])
 111             helpers.run.user(
 112                 args, ["tail", "-n", args.lines, "-F", args.log], output="tui")
 113         else:
 114             logging.info("Run waydroid -h for usage information.")
 115
 116         #logging.info("Done")
 117
 118     except Exception as e:
 119         # Dump log to stdout when args (and therefore logging) init failed
 120         if not args:
 121             logging.getLogger().setLevel(logging.DEBUG)
 122
 123         logging.info("ERROR: " + str(e))
 124         logging.info("See also: <https://github.com/waydroid>")
 125         logging.debug(traceback.format_exc())
 126
 127         # Hints about the log file (print to stdout only)
 128         log_hint = "Run 'waydroid log' for details."
 129         if not args or not os.path.exists(args.log):
 130             log_hint += (" Alternatively you can use '--details-to-stdout' to"
 131                          " get more output, e.g. 'waydroid"
 132                          " --details-to-stdout init'.")
 133         print(log_hint)
 134         return 1
 135
 136
 137 if __name__ == "__main__":
 138     sys.exit(main())