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                 os.mkdir(args.work)
  40             else:
  41                 args.log = "/tmp/tools.log"
  42
  43         tools_logging.init(args)
  44
  45         # Initialize or require config
  46         if args.action == "init":
  47             actionNeedRoot(args.action)
  48             actions.init(args)
  49         elif args.action == "upgrade":
  50             actionNeedRoot(args.action)
  51             actions.upgrade(args)
  52         elif args.action == "session":
  53             if args.subaction == "start":
  54                 actions.session_manager.start(args)
  55             elif args.subaction == "stop":
  56                 actions.session_manager.stop(args)
  57             else:
  58                 logging.info(
  59                     "Run waydroid {} -h for usage information.".format(args.action))
  60         elif args.action == "container":
  61             actionNeedRoot(args.action)
  62             if args.subaction == "start":
  63                 actions.container_manager.start(args)
  64             elif args.subaction == "stop":
  65                 actions.container_manager.stop(args)
  66             elif args.subaction == "freeze":
  67                 actions.container_manager.freeze(args)
  68             elif args.subaction == "unfreeze":
  69                 actions.container_manager.unfreeze(args)
  70             else:
  71                 logging.info(
  72                     "Run waydroid {} -h for usage information.".format(args.action))
  73         elif args.action == "app":
  74             if args.subaction == "install":
  75                 actions.app_manager.install(args)
  76             elif args.subaction == "remove":
  77                 actions.app_manager.remove(args)
  78             elif args.subaction == "launch":
  79                 actions.app_manager.launch(args)
  80             elif args.subaction == "list":
  81                 actions.app_manager.list(args)
  82             else:
  83                 logging.info(
  84                     "Run waydroid {} -h for usage information.".format(args.action))
  85         elif args.action == "prop":
  86             if args.subaction == "get":
  87                 ret = helpers.props.get(args, args.key)
  88                 if ret:
  89                     print(ret)
  90             elif args.subaction == "set":
  91                 helpers.props.set(args, args.key, args.value)
  92             else:
  93                 logging.info(
  94                     "Run waydroid {} -h for usage information.".format(args.action))
  95         elif args.action == "shell":
  96             actionNeedRoot(args.action)
  97             helpers.lxc.shell(args)
  98         elif args.action == "logcat":
  99             actionNeedRoot(args.action)
 100             helpers.lxc.logcat(args)
 101         elif args.action == "show-full-ui":
 102             actions.app_manager.showFullUI(args)
 103         elif args.action == "status":
 104             actions.status.print_status(args)
 105         elif args.action == "log":
 106             if args.clear_log:
 107                 helpers.run.user(args, ["truncate", "-s", "0", args.log])
 108             helpers.run.user(
 109                 args, ["tail", "-n", args.lines, "-F", args.log], output="tui")
 110         else:
 111             logging.info("Run waydroid -h for usage information.")
 112
 113         #logging.info("Done")
 114
 115     except Exception as e:
 116         # Dump log to stdout when args (and therefore logging) init failed
 117         if not args:
 118             logging.getLogger().setLevel(logging.DEBUG)
 119
 120         logging.info("ERROR: " + str(e))
 121         logging.info("See also: <https://github.com/waydroid>")
 122         logging.debug(traceback.format_exc())
 123
 124         # Hints about the log file (print to stdout only)
 125         log_hint = "Run 'waydroid log' for details."
 126         if not args or not os.path.exists(args.log):
 127             log_hint += (" Alternatively you can use '--details-to-stdout' to"
 128                          " get more output, e.g. 'waydroid"
 129                          " --details-to-stdout init'.")
 130         print(log_hint)
 131         return 1
 132
 133
 134 if __name__ == "__main__":
 135     sys.exit(main())