forked from Mirror/pmbootstrap
69e2e22f58
Set the log level to DEBUG if args (and therefore logging) failed to initialize. This causes the default logging handler to be used, and everything that gets written to the log (error message and trace!) will get printed to stdout instead of not being printed anywhere at all. This can be tested by removing x86_64 from the mapping in pmb.parse.arch.alpine_native() (assuming the host is x86_64). Without this patch, no meaningful error appears. With the patch, the real error message, and a stack trace gets printed.
93 lines
3.2 KiB
Python
93 lines
3.2 KiB
Python
# PYTHON_ARGCOMPLETE_OK
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"""
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Copyright 2019 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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# Wrap everything to display nice error messages
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args = None
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try:
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# Parse arguments, set up logging
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args = parse.arguments()
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os.umask(0o22)
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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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# Dump log to stdout when args (and therefore logging) init failed
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if not args:
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logging.getLogger().setLevel(logging.DEBUG)
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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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log_hint = "Run 'pmbootstrap log' for details."
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if not args or not os.path.exists(args.log):
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log_hint += (" Alternatively you can use '--details-to-stdout' to"
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" get more output, e.g. 'pmbootstrap --details-to-stdout"
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" init'.")
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print(log_hint)
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return 1
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if __name__ == "__main__":
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sys.exit(main())
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