96efb4568a
From now on there are different exceptions which can be raise on different occasions. fixes QubesOS/qubes-issues#1279
142 lines
4.4 KiB
Python
142 lines
4.4 KiB
Python
#!/usr/bin/python2 -O
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# vim: fileencoding=utf-8
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#
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# The Qubes OS Project, https://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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'''qvm-start - Start a domain'''
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# TODO notification in tray
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import argparse
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import sys
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import qubes
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class DriveAction(argparse.Action):
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'''Action for argument parser that stores drive image path.'''
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# pylint: disable=redefined-builtin,too-few-public-methods
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def __init__(self,
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option_strings,
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dest='drive',
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prefix='cdrom:',
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metavar='IMAGE',
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required=False,
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help='Attach drive'):
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super(DriveAction, self).__init__(option_strings, dest,
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metavar=metavar, help=help)
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self.prefix = prefix
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def __call__(self, parser, namespace, values, option_string=None):
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# pylint: disable=redefined-outer-name
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setattr(namespace, self.dest, self.prefix + values)
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parser = qubes.tools.QubesArgumentParser(
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want_vm=True,
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description='start a domain')
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parser_drive = parser.add_mutually_exclusive_group()
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parser_drive.add_argument('--drive', metavar='DRIVE',
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help='temporarily attach specified drive as CD/DVD or hard disk (can be'
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' specified with prefix "hd:" or "cdrom:", default is cdrom)')
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parser_drive.add_argument('--hddisk',
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action=DriveAction, prefix='hd:',
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help='temporarily attach specified drive as hard disk')
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parser_drive.add_argument('--cdrom', metavar='IMAGE',
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action=DriveAction, prefix='cdrom:',
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help='temporarily attach specified drive as CD/DVD')
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parser_drive.add_argument('--install-windows-tools',
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action='store_const', dest='drive', default=False,
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const='cdrom:dom0:/usr/lib/qubes/qubes-windows-tools.iso',
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help='temporarily ttach Windows tools CDROM to the domain')
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parser.add_argument('--conf-file', metavar='FILE',
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help='use custom libvirt config instead of Qubes-generated one')
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parser.add_argument('--debug',
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action='store_true', default=False,
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help='enable debug mode for this domain (until its shutdown)')
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parser.add_argument('--preparing-dvm',
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action='store_true', default=False,
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help='do actions necessary when preparing DVM image')
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parser.add_argument('--no-start-guid',
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action='store_false', dest='start_guid', default=True,
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help='do not start the gui daemon (ignored)')
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#parser.add_option ("--tray", action="store_true", dest="tray", default=False,
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# help="Use tray notifications instead of stdout" )
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parser.set_defaults(drive=None)
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def main(args=None):
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'''Main routine of :program:`qvm-start`.
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:param list args: Optional arguments to override those delivered from \
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command line.
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'''
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args = parser.parse_args(args)
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# if options.tray:
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# tray_notify_init()
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vm = args.vm
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if args.drive is not None:
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if 'drive' not in (prop.__name__ for prop in vm.property_list()):
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parser.error(
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'domain {!r} does not support attaching drives'.format(vm.name))
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if args.conf_file is not None:
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vm.conf_file = args.conf_file
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if args.debug:
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vm.debug = args.debug
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try:
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vm.verify_files()
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except (IOError, OSError) as e:
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parser.error(
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'error verifying files for domain {!r}: {!r}'.format(vm.name, e))
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try:
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#xid =
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vm.start(
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preparing_dvm=args.preparing_dvm,
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start_guid=args.start_guid)
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# notify_function=
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except qubes.exc.QubesException as e:
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parser.error_runtime('Qubes error: {!r}'.format(e))
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return True
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if __name__ == '__main__':
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sys.exit(not main())
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