141 lines
4.7 KiB
Python
141 lines
4.7 KiB
Python
#
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# The Qubes OS Project, http://www.qubes-os.org
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#
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# Copyright (C) 2010-2015 Joanna Rutkowska <joanna@invisiblethingslab.com>
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# Copyright (C) 2015 Wojtek Porczyk <woju@invisiblethingslab.com>
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#
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# This program 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 2 of the License, or
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# (at your option) any later version.
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#
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# This program 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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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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from __future__ import print_function
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import os
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import sys
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import qubes
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import qubes.exc
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import qubes.tools
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parser = qubes.tools.QubesArgumentParser(vmname_nargs='+')
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parser.add_argument('--user', '-u', metavar='USER',
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help='run command in a qube as USER')
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parser.add_argument('--autostart', '--auto', '-a',
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action='store_true', default=False,
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help='start the qube if it is not running')
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parser.add_argument('--pass-io', '-p',
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action='store_true', dest='passio', default=False,
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help='pass stdio from remote program')
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parser.add_argument('--localcmd', metavar='COMMAND',
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help='with --pass-io, pass stdio to the given program')
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parser.add_argument('--gui',
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action='store_true', default=True,
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help='run the command with GUI (default on)')
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parser.add_argument('--no-gui', '--nogui',
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action='store_false', dest='gui',
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help='run the command without GUI')
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parser.add_argument('--colour-output', '--color-output', metavar='COLOUR',
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action='store', dest='color_output', default=None,
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help='mark the qube output with given ANSI colour (ie. "31" for red)')
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parser.add_argument('--colour-stderr', '--color-stderr', metavar='COLOUR',
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action='store', dest='color_stderr', default=None,
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help='mark the qube stderr with given ANSI colour (ie. "31" for red)')
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parser.add_argument('--no-colour-output', '--no-color-output',
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action='store_false', dest='color_output',
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help='disable colouring the stdio')
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parser.add_argument('--no-colour-stderr', '--no-color-stderr',
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action='store_false', dest='color_stderr',
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help='disable colouring the stderr')
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parser.add_argument('--filter-escape-chars',
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action='store_true', dest='filter_esc',
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default=os.isatty(sys.stdout.fileno()),
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help='filter terminal escape sequences (default if output is terminal)')
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parser.add_argument('--no-filter-escape-chars',
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action='store_false', dest='filter_esc',
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help='do not filter terminal escape sequences; DANGEROUS when output is a'
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' terminal emulator')
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parser.add_argument('cmd', metavar='COMMAND',
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help='command to run')
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def main(args=None):
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args = parser.parse_args(args)
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if args.color_output is None and args.filter_esc:
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args.color_output = '31'
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if args.color_output is None and os.isatty(sys.stderr.fileno()):
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args.color_stderr = 31
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if len(args.domains) > 1 and args.passio:
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parser.error('--passio cannot be used when more than 1 qube is chosen')
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if args.localcmd and not args.passio:
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parser.error('--localcmd have no effect without --pass-io')
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if args.color_output and not args.filter_esc:
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parser.error('--color-output must be used with --filter-escape-chars')
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retcode = 0
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for vm in args.domains:
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if args.autostart and not vm.is_running():
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vm.start()
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if args.color_output:
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sys.stdout.write('\033[0;{}m'.format(args.color_output))
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sys.stdout.flush()
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if args.color_stderr:
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sys.stderr.write('\033[0;{}m'.format(args.color_stderr))
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sys.stderr.flush()
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try:
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retcode = max(retcode, vm.run(args.cmd,
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user=args.user,
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passio=args.passio,
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localcmd=args.localcmd,
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gui=args.gui,
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filter_esc=args.filter_esc))
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except qubes.exc.QubesException as e:
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if args.color_output:
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sys.stdout.write('\033[0m')
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sys.stdout.flush()
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vm.log.error(str(e))
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return -1
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finally:
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if args.color_output:
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sys.stdout.write('\033[0m')
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sys.stdout.flush()
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if args.color_stderr:
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sys.stderr.write('\033[0m')
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sys.stderr.flush()
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return retcode
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if __name__ == '__main__':
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sys.exit(main())
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