90 lines
3.0 KiB
Python
90 lines
3.0 KiB
Python
# PYTHON_ARGCOMPLETE_OK
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"""
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Copyright 2018 Oliver Smith
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This file is part of pmbootstrap.
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pmbootstrap is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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pmbootstrap is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with pmbootstrap. If not, see <http://www.gnu.org/licenses/>.
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"""
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import sys
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import logging
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import os
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import traceback
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from . import config
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from . import parse
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from .config import init as config_init
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from .helpers import frontend
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from .helpers import logging as pmb_logging
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from .helpers import mount
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from .helpers import other
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def main():
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# Parse arguments, set up logging
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args = parse.arguments()
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pmb_logging.init(args)
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os.umask(0o22)
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# Wrap everything to display nice error messages
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try:
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# Sanity checks
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other.check_grsec(args)
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if not args.as_root and os.geteuid() == 0:
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raise RuntimeError("Do not run pmbootstrap as root!")
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# Initialize or require config
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if args.action == "init":
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return config_init.frontend(args)
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elif not os.path.exists(args.config):
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raise RuntimeError("Please specify a config file, or run"
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" 'pmbootstrap init' to generate one.")
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elif not os.path.exists(args.work):
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raise RuntimeError("Work path not found, please run 'pmbootstrap"
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" init' to create it.")
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# Migrate work folder if necessary
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if args.action not in ["shutdown", "zap", "log"]:
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other.migrate_work_folder(args)
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# Run the function with the action's name (in pmb/helpers/frontend.py)
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if args.action:
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getattr(frontend, args.action)(args)
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else:
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logging.info("Run pmbootstrap -h for usage information.")
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# Still active notice
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if mount.ismount(args.work + "/chroot_native/dev"):
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logging.info("NOTE: chroot is still active (use 'pmbootstrap"
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" shutdown' as necessary)")
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logging.info("Done")
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except Exception as e:
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logging.info("ERROR: " + str(e))
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logging.info("See also: <https://postmarketos.org/troubleshooting>")
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logging.debug(traceback.format_exc())
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# Hints about the log file (print to stdout only)
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if os.path.exists(args.log):
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print("Run 'pmbootstrap log' for details.")
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else:
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print("Crashed before the log file was created.")
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print("Running init again like the following gives more details:")
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print(" pmbootstrap --details-to-stdout init")
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return 1
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if __name__ == "__main__":
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sys.exit(main())
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