kupferbootstrap/main.py
2022-11-09 20:19:04 +01:00

78 lines
2.4 KiB
Python
Executable file

#!/usr/bin/env python3
import click
import subprocess
from traceback import format_exc, format_exception_only, format_tb
from typing import Optional
from logger import logging, setup_logging, verbose_option
from wrapper import nowrapper_option, enforce_wrap
from config.cli import config, config_option, cmd_config
from forwarding import cmd_forwarding
from packages.cli import cmd_packages
from flavours.cli import cmd_flavours
from devices.cli import cmd_devices
from telnet import cmd_telnet
from chroot.cli import cmd_chroot
from cache import cmd_cache
from image import cmd_image
from boot import cmd_boot
from flash import cmd_flash
from ssh import cmd_ssh
@click.group()
@click.option('--error-shell', '-E', 'error_shell', is_flag=True, default=False, help='Spawn shell after error occurs')
@verbose_option
@config_option
@nowrapper_option
def cli(verbose: bool = False, config_file: str = None, wrapper_override: Optional[bool] = None, error_shell: bool = False):
setup_logging(verbose)
config.runtime.verbose = verbose
config.runtime.no_wrap = wrapper_override is False
config.runtime.error_shell = error_shell
config.try_load_file(config_file)
if wrapper_override:
enforce_wrap()
def main():
try:
return cli(prog_name='kupferbootstrap')
except Exception as ex:
if config.runtime.verbose:
msg = format_exc()
else:
tb_start = ''.join(format_tb(ex.__traceback__, limit=1)).strip('\n')
tb_end = ''.join(format_tb(ex.__traceback__, limit=-1)).strip('\n')
short_tb = [
'Traceback (most recent call last):',
tb_start,
'[...]',
tb_end,
format_exception_only(ex)[-1], # type: ignore[arg-type]
]
msg = '\n'.join(short_tb)
logging.fatal('\n' + msg)
if config.runtime.error_shell:
logging.info('Starting error shell. Type exit to quit.')
subprocess.call('/bin/bash')
exit(1)
cli.add_command(cmd_boot)
cli.add_command(cmd_cache)
cli.add_command(cmd_chroot)
cli.add_command(cmd_config)
cli.add_command(cmd_devices)
cli.add_command(cmd_flash)
cli.add_command(cmd_flavours)
cli.add_command(cmd_forwarding)
cli.add_command(cmd_image)
cli.add_command(cmd_packages)
cli.add_command(cmd_ssh)
cli.add_command(cmd_telnet)
if __name__ == '__main__':
main()