qubes/tools: qvm-prefs
This commit is contained in:
Wojtek Porczyk
parent
0fbee4dc10
commit
e7cba0214f
@ -1,37 +1,51 @@
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.. program:: qvm-prefs
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==========================================================
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:program:`qvm-prefs` -- List/set various per-VM properties
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==========================================================
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Synopsis
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========
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| :command:`qvm-prefs` [*options*] -l <*vm-name*>
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| :command:`qvm-prefs` [*options*] -g <*vm-name*> <*property*>
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| :command:`qvm-prefs` [*options*] -s <*vm-name*> <*property*> [*...*]
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--------
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:command:`qvm-prefs` qvm-prefs [-h] [--xml *XMLFILE*] [--verbose] [--quiet] [--force-root] [--help-properties] *VMNAME* [*PROPERTY* [*VALUE*]]
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Options
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=======
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-------
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.. option:: --help, -h
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Show this help message and exit
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Show help message and exit.
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.. option:: --list, -l
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.. option:: --help-properties
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List properties of a specified VM
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List available properties with short descriptions and exit.
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.. option:: --get, -g
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.. option:: --xml=XMLFILE
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Get a single property of a specified VM
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Qubes OS store file.
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.. option:: --set, -s
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.. option:: --verbose, -v
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Set properties of a specified VM
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Increase verbosity.
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Properties
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==========
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.. option:: --quiet, -q
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Decrease verbosity.
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.. option:: --force-root
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Force to run as root.
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Common properties
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=================
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This list is non-exhaustive. For authoritative listing, see
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:option:`--help-properties` and documentation of the source code.
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.. warning::
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This list is from the core2. It is wrong in many cases, some of them obvious,
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some of them not.
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include_in_backups
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Accepted values: ``True``, ``False``
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@ -212,7 +226,11 @@ timezone
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proper timezone set).
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Authors
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=======
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-------
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| Joanna Rutkowska <joanna at invisiblethingslab dot com>
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| Rafal Wojtczuk <rafal at invisiblethingslab dot com>
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| Marek Marczykowski <marmarek at invisiblethingslab dot com>
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| Wojtek Porczyk <woju at invisiblethingslab dot com>
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.. vim: ts=3 sw=3 et tw=80
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@ -56,6 +56,7 @@ endif
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tools/qubes_create.py* \
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tools/qvm_create.py* \
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tools/qvm_ls.py* \
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tools/qvm_prefs.py* \
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$(DESTDIR)$(PYTHON_QUBESPATH)/tools
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cp ext/__init__.py* $(DESTDIR)$(PYTHON_QUBESPATH)/ext
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137
qubes/tools/qvm_prefs.py
Normal file
137
qubes/tools/qvm_prefs.py
Normal file
@ -0,0 +1,137 @@
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#!/usr/bin/python2
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# -*- encoding: utf8 -*-
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#
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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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# TODO list properties for all classes
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# TODO indicate default values
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from __future__ import print_function
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import argparse
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import os
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import subprocess
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import sys
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import textwrap
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import qubes
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import qubes.tools
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import qubes.utils
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import qubes.vm
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class _HelpPropertiesAction(argparse.Action):
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'''Action for argument parser that displays all properties and exits.'''
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# pylint: disable=redefined-builtin
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def __init__(self,
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option_strings,
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dest=argparse.SUPPRESS,
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default=argparse.SUPPRESS,
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help='list all available properties with short descriptions'
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' and exit'):
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super(_HelpPropertiesAction, self).__init__(
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option_strings=option_strings,
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dest=dest,
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default=default,
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nargs=0,
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help=help)
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def __call__(self, parser, namespace, values, option_string=None):
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properties = qubes.vm.qubesvm.QubesVM.property_list()
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width = max(len(prop.__name__) for prop in properties)
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wrapper = textwrap.TextWrapper(width=80,
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initial_indent=' ', subsequent_indent=' ' * (width + 6))
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text = 'Common properties:\n' + '\n'.join(
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wrapper.fill('{name:{width}s} {doc}'.format(
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name=prop.__name__,
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doc=qubes.utils.format_doc(prop.__doc__) if prop.__doc__ else'',
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width=width))
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for prop in sorted(properties))
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parser.exit(message=text
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+ '\n\nThere may be more properties in specific domain classes.\n')
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parser = qubes.tools.get_parser_base(want_force_root=True)
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#parser.add_argument('--property', '--prop', '-p',
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# action=qubes.tools.PropertyAction,
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# help='set domain\'s property (may be given multiple times)')
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parser.add_argument('name', metavar='VMNAME',
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help='name of the domain to change')
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parser.add_argument('property', metavar='PROPERTY',
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nargs='?',
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help='name of the property to show or change')
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parser.add_argument('value', metavar='VALUE',
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nargs='?',
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help='new value of the property')
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parser.add_argument('--help-properties', action=_HelpPropertiesAction)
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def main():
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args = parser.parse_args()
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qubes.tools.set_verbosity(parser, args)
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qubes.tools.dont_run_as_root(parser, args)
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app = qubes.Qubes(args.xml)
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try:
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domain = app.domains[args.name]
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except KeyError:
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parser.error('no such domain: {!r}'.format(args.name))
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if args.property is None:
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properties = domain.property_list()
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width = max(len(prop.__name__) for prop in properties)
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for prop in sorted(properties):
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try:
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value = getattr(domain, prop.__name__)
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except AttributeError:
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print('{name:{width}s} U'.format(
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name=prop.__name__, width=width))
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continue
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if domain.property_is_default(prop):
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print('{name:{width}s} D {value!r}'.format(
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name=prop.__name__, width=width, value=value))
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else:
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print('{name:{width}s} - {value!r}'.format(
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name=prop.__name__, width=width, value=value))
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return True
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if args.value is None:
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print(str(getattr(domain, args.property)))
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return True
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setattr(domain, args.property, args.value)
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app.save()
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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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@ -1,601 +1,7 @@
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#!/usr/bin/python2
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# -*- encoding: utf8 -*-
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#
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# The Qubes OS Project, http://www.qubes-os.org
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#
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# Copyright (C) 2010 Joanna Rutkowska <joanna@invisiblethingslab.com>
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (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
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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#
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#!/usr/bin/python2 -O
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# vim: fileencoding=utf-8
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from qubes.qubes import QubesVmCollection
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from qubes.qubes import QubesVmLabels
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from qubes.qubes import QubesHost
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from qubes.qubes import system_path
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from optparse import OptionParser
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import subprocess
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import os
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import sys
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import re
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import qubes.tools.qvm_prefs
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def do_list(vm):
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label_width = 19
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fmt="{{0:<{0}}}: {{1}}".format(label_width)
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print fmt.format ("name", vm.name)
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print fmt.format ("label", vm.label.name)
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print fmt.format ("type", vm.type)
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if vm.template is not None:
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print fmt.format ("template", vm.template.name)
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if vm.netvm is not None:
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print fmt.format ("netvm", vm.netvm.name)
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if vm.qid != 0:
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print fmt.format("dispvm_netvm", "%s%s" % (
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vm.dispvm_netvm.name if vm.dispvm_netvm
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else "none",
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" (default)" if vm.uses_default_dispvm_netvm else ""))
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print fmt.format ("updateable", vm.updateable)
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print fmt.format ("autostart", vm.autostart)
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print fmt.format ("installed_by_rpm", vm.installed_by_rpm)
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print fmt.format ("include_in_backups", vm.include_in_backups)
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print fmt.format ("last_backup", vm.backup_timestamp)
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print fmt.format ("dir", vm.dir_path)
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print fmt.format ("config", vm.conf_file)
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print fmt.format ("pcidevs", vm.pcidevs)
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print fmt.format ("pci_strictreset", vm.pci_strictreset)
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if vm.template is None:
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print fmt.format ("root_img", vm.root_img)
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if hasattr(vm, "rootcow_img") and vm.rootcow_img is not None:
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print fmt.format ("root_cow_img", vm.rootcow_img)
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if vm.template is not None:
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print fmt.format ("root_img", vm.template.root_img)
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if hasattr(vm, 'volatile_img') and vm.volatile_img is not None:
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print fmt.format ("root_volatile_img", vm.volatile_img)
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if hasattr(vm, 'private_img') and vm.private_img is not None:
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print fmt.format ("private_img", vm.private_img)
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print fmt.format ("vcpus", str(vm.vcpus))
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print fmt.format ("memory", vm.memory)
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if hasattr(vm, 'maxmem'):
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print fmt.format ("maxmem", vm.maxmem)
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print fmt.format ("MAC", "%s%s" % (vm.mac, " (auto)" if vm._mac is None else ""))
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if hasattr(vm, 'kernel'):
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if vm.uses_default_kernel:
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print fmt.format ("kernel", "%s (default)" % vm.kernel)
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else:
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print fmt.format ("kernel", vm.kernel)
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if hasattr(vm, 'kernelopts'):
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if vm.uses_default_kernelopts:
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print fmt.format ("kernelopts", "%s (default)" % vm.kernelopts)
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else:
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print fmt.format ("kernelopts", vm.kernelopts)
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if hasattr(vm, 'debug'):
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print fmt.format("debug", "on" if vm.debug else "off")
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if hasattr(vm, 'default_user'):
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print fmt.format("default_user", str(vm.default_user))
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if hasattr(vm, 'qrexec_installed'):
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print fmt.format("qrexec_installed", str(vm.qrexec_installed))
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if hasattr(vm, 'qrexec_timeout'):
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print fmt.format("qrexec_timeout", str(vm.qrexec_timeout))
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if hasattr(vm, 'guiagent_installed'):
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print fmt.format("guiagent_installed", str(vm.guiagent_installed))
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if hasattr(vm, 'seamless_gui_mode'):
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print fmt.format("seamless_gui_mode", str(vm.seamless_gui_mode))
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if hasattr(vm, 'drive'):
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print fmt.format("drive", str(vm.drive))
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if hasattr(vm, 'timezone'):
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print fmt.format("timezone", str(vm.timezone))
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print fmt.format ("internal", vm.internal)
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def do_get(vms, vm, prop):
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if prop == 'config':
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prop = 'conf_file'
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elif prop == 'dir':
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prop = 'dir_path'
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elif prop == 'last_backup':
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prop = 'backup_timestamp'
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if not hasattr(vm, prop):
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print >>sys.stderr, "VM '{}' has no attribute '{}'".format(vm.name,
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prop)
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return
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if getattr(vm, prop, None) is None:
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# not set or set to None
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return
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if prop in ['template', 'netvm', 'dispvm_netvm']:
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print getattr(vm, prop).name
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else:
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print str(getattr(vm, prop))
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def set_label(vms, vm, args):
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if len (args) != 1:
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print >> sys.stderr, "Missing label name argument!"
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return False
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label = args[0]
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if label not in QubesVmLabels:
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print >> sys.stderr, "Wrong label name, supported values are the following:"
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for l in QubesVmLabels.values():
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print >> sys.stderr, "* {0}".format(l.name)
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return False
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vm.label = QubesVmLabels[label]
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return True
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def set_memory(vms, vm, args):
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if len (args) != 1:
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print >> sys.stderr, "Missing memory argument!"
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return False
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new_memory = int(args[0])
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if new_memory <= 0:
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print >>sys.stderr, "Memory size must be positive"
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return False
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qubes_host = QubesHost()
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if new_memory > qubes_host.memory_total/1024:
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print >> sys.stderr, "This host has only {0} MB of RAM".format(qubes_host.memory_total/1024)
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return False
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vm.memory = new_memory
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return True
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def set_maxmem(vms, vm, args):
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if len (args) != 1:
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print >> sys.stderr, "Missing maxmem argument!"
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exit (1)
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new_maxmem = int(args[0])
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if new_maxmem <= 0:
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print >>sys.stderr, "Memory size must be positive"
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return False
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qubes_host = QubesHost()
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if new_maxmem > qubes_host.memory_total/1024:
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print >> sys.stderr, "This host has only {0} MB of RAM".format(qubes_host.memory_total/1024)
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return False
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if new_maxmem < vm.memory:
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print >> sys.stderr, "WARNING: new maxmem smaller than memory property - VM will be able to use only 'maxmem' memory amount"
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vm.maxmem = new_maxmem
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return True
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def set_mac(vms, vm, args):
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if len (args) != 1:
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print >> sys.stderr, "Missing MAC argument!"
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return False
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if not re.match("[0-9a-fA-F]{2}(:[0-9a-fA-F]{2}){5}|auto", args[0]):
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print >> sys.stderr, "Invalid MAC argument!"
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print >> sys.stderr, "Possible values:"
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print >> sys.stderr, "1) auto"
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print >> sys.stderr, "2) MAC in format: XX:XX:XX:XX:XX:XX"
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return False
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mac = args[0]
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if mac == "auto":
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mac = None
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vm.mac = mac
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return True
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def set_pcidevs(vms, vm, args):
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if len (args) != 1:
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print >> sys.stderr, "Missing pcidevs argument!"
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return False
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if vm.is_running():
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print >>sys.stderr, "Cannot modify PCI devices of running VM, " \
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"use qvm-pci instead"
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return False
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vm.pcidevs = list(eval(args[0]))
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return True
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def set_pci_strictreset(vms, vm, args):
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if len (args) != 1:
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print >> sys.stderr, "Missing value (True/False)!"
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return False
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vm.pci_strictreset = bool(eval(args[0].capitalize()))
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return True
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def set_netvm(vms, vm, args):
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if len (args) != 1:
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print >> sys.stderr, "Missing netvm name argument!"
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print >> sys.stderr, "Possible values:"
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print >> sys.stderr, "1) default"
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print >> sys.stderr, "2) none"
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print >> sys.stderr, "3) <vmaname>"
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return
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netvm = args[0]
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if netvm == "none":
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netvm = None
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vm.uses_default_netvm = False
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elif netvm == "default":
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netvm = vms.get_default_netvm()
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vm.uses_default_netvm = True
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else:
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netvm = vms.get_vm_by_name (netvm)
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if netvm is None:
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print >> sys.stderr, "A VM with the name '{0}' does not exist in the system.".format(netvm)
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return False
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if not netvm.is_netvm():
|
||||
print >> sys.stderr, "VM '{0}' is not a NetVM".format(netvm)
|
||||
return False
|
||||
vm.uses_default_netvm = False
|
||||
|
||||
vm.netvm = netvm
|
||||
return True
|
||||
|
||||
def set_dispvm_netvm(vms, vm, args):
|
||||
if len (args) != 1:
|
||||
print >> sys.stderr, "Missing netvm name argument!"
|
||||
print >> sys.stderr, "Possible values:"
|
||||
print >> sys.stderr, "1) default (the same as VM own netvm)"
|
||||
print >> sys.stderr, "2) none"
|
||||
print >> sys.stderr, "3) <vmaname>"
|
||||
return
|
||||
|
||||
netvm = args[0]
|
||||
if netvm == "none":
|
||||
vm.netvm = None
|
||||
vm.uses_default_dispvm_netvm = False
|
||||
elif netvm == "default":
|
||||
vm.uses_default_dispvm_netvm = True
|
||||
else:
|
||||
netvm = vms.get_vm_by_name (netvm)
|
||||
if netvm is None:
|
||||
print >> sys.stderr, "A VM with the name '{0}' does not exist in the system.".format(netvm)
|
||||
return False
|
||||
if not netvm.is_netvm():
|
||||
print >> sys.stderr, "VM '{0}' is not a NetVM".format(netvm)
|
||||
return False
|
||||
vm.dispvm_netvm = netvm
|
||||
vm.uses_default_dispvm_netvm = False
|
||||
return True
|
||||
|
||||
def set_kernel(vms, vm, args):
|
||||
if len (args) != 1:
|
||||
print >> sys.stderr, "Missing kernel version argument!"
|
||||
print >> sys.stderr, "Possible values:"
|
||||
print >> sys.stderr, "1) default"
|
||||
print >> sys.stderr, "2) none (kernels subdir in VM)"
|
||||
print >> sys.stderr, "3) <kernel version>, one of:"
|
||||
for k in os.listdir(system_path["qubes_kernels_base_dir"]):
|
||||
print >> sys.stderr, " -", k
|
||||
return False
|
||||
|
||||
kernel = args[0]
|
||||
if kernel == "default":
|
||||
kernel = vms.get_default_kernel()
|
||||
vm.uses_default_kernel = True
|
||||
elif kernel == "none":
|
||||
kernel = None
|
||||
vm.uses_default_kernel = False
|
||||
else:
|
||||
if not os.path.exists(os.path.join(system_path["qubes_kernels_base_dir"], kernel)):
|
||||
print >> sys.stderr, "Kernel version {0} not installed.".format(kernel)
|
||||
return False
|
||||
vm.uses_default_kernel = False
|
||||
|
||||
vm.kernel = kernel
|
||||
return True
|
||||
|
||||
def set_template(vms, vm, args):
|
||||
if len (args) != 1:
|
||||
print >> sys.stderr, "Missing template name argument!"
|
||||
return False
|
||||
|
||||
template_name = args[0];
|
||||
template = vms.get_vm_by_name(template_name)
|
||||
if template is None or template.qid not in vms:
|
||||
print >> sys.stderr, "A VM with the name '{0}' does not exist in the system.".format(template_name)
|
||||
return False
|
||||
|
||||
if not template.is_template():
|
||||
print >> sys.stderr, "VM '{0}' is not a TemplateVM".format(template_name)
|
||||
return False
|
||||
|
||||
print >> sys.stderr, "Setting template for VM '{0}' to '{1}'...".format (vm.name, template_name)
|
||||
vm.template = template
|
||||
return True
|
||||
|
||||
def set_vcpus(vms, vm, args):
|
||||
if len (args) != 1:
|
||||
print >> sys.stderr, "Missing vcpus count argument!"
|
||||
return False
|
||||
|
||||
vcpus = int(args[0])
|
||||
if vcpus <= 0:
|
||||
print >> sys.stderr, "A vcpus count must be positive."
|
||||
return False
|
||||
|
||||
qubes_host = QubesHost()
|
||||
if vcpus > qubes_host.no_cpus:
|
||||
print >> sys.stderr, "This host has only {0} cpus".format(
|
||||
qubes_host.no_cpus)
|
||||
return False
|
||||
|
||||
print >> sys.stderr, "Setting vcpus count for VM '{0}' to '{1}'...".format (vm.name, vcpus)
|
||||
vm.vcpus = vcpus
|
||||
return True
|
||||
|
||||
def set_kernelopts(vms, vm, args):
|
||||
if len (args) != 1:
|
||||
print >> sys.stderr, "Missing kernel opts argument!"
|
||||
print >> sys.stderr, "Possible values:"
|
||||
print >> sys.stderr, "1) default"
|
||||
print >> sys.stderr, "2) <opts>"
|
||||
return False
|
||||
|
||||
if args[0] == 'default':
|
||||
vm.uses_default_kernelopts = True
|
||||
else:
|
||||
vm.uses_default_kernelopts = False
|
||||
vm.kernelopts = args[0]
|
||||
|
||||
return True
|
||||
|
||||
def set_name(vms, vm, args):
|
||||
if len (args) != 1:
|
||||
print >> sys.stderr, "Missing new name!"
|
||||
return False
|
||||
|
||||
if args[0] == vm.name:
|
||||
return False
|
||||
vm.set_name(args[0])
|
||||
return True
|
||||
|
||||
def set_drive(vms, vm, args):
|
||||
if len (args) != 1:
|
||||
print >> sys.stderr, "Missing new drive content (file/device)!"
|
||||
return False
|
||||
|
||||
if args[0] == '' or args[0].lower() == 'none':
|
||||
vm.drive = None
|
||||
else:
|
||||
vm.drive = args[0]
|
||||
return True
|
||||
|
||||
def set_debug(vms, vm, args):
|
||||
if len (args) != 1:
|
||||
print >> sys.stderr, "Missing value (True/False or on/off)!"
|
||||
return False
|
||||
|
||||
if args[0].lower() == "on":
|
||||
vm.debug = True
|
||||
elif args[0].lower() == "off":
|
||||
vm.debug = False
|
||||
else:
|
||||
vm.debug = bool(eval(args[0].capitalize()))
|
||||
return True
|
||||
|
||||
def set_default_user(vms, vm, args):
|
||||
if len (args) != 1:
|
||||
print >> sys.stderr, "Missing user name!"
|
||||
return False
|
||||
|
||||
vm.default_user = args[0]
|
||||
return True
|
||||
|
||||
def set_include_in_backups(vms, vm, args):
|
||||
if len (args) != 1:
|
||||
print >> sys.stderr, "Missing value (True/False)!"
|
||||
return False
|
||||
|
||||
vm.include_in_backups = bool(eval(args[0].capitalize()))
|
||||
return True
|
||||
|
||||
def set_qrexec_installed(vms, vm, args):
|
||||
if len (args) != 1:
|
||||
print >> sys.stderr, "Missing value (True/False)!"
|
||||
return False
|
||||
|
||||
vm.qrexec_installed = bool(eval(args[0].capitalize()))
|
||||
return True
|
||||
|
||||
def set_internal(vms, vm, args):
|
||||
if len (args) != 1:
|
||||
print >> sys.stderr, "Missing value (True/False)!"
|
||||
return False
|
||||
|
||||
vm.internal = bool(eval(args[0].capitalize()))
|
||||
return True
|
||||
|
||||
def set_guiagent_installed(vms, vm, args):
|
||||
if len (args) != 1:
|
||||
print >> sys.stderr, "Missing value (True/False)!"
|
||||
return False
|
||||
|
||||
vm.guiagent_installed = bool(eval(args[0].capitalize()))
|
||||
return True
|
||||
|
||||
def set_seamless_gui_mode(vms, vm, args):
|
||||
if len(args) != 1:
|
||||
print >> sys.stderr, "Missing value (true/false)!"
|
||||
return False
|
||||
|
||||
if not args[0].lower() in ['true', 'false']:
|
||||
print >> sys.stderr, "Invalid value, expected 'true' or 'false'"
|
||||
return False
|
||||
|
||||
if args[0].lower() == 'true':
|
||||
vm.seamless_gui_mode = True
|
||||
else:
|
||||
vm.seamless_gui_mode = False
|
||||
return True
|
||||
|
||||
def set_autostart(vms, vm, args):
|
||||
if len (args) != 1:
|
||||
print >> sys.stderr, "Missing value (True/False)!"
|
||||
return False
|
||||
|
||||
vm.autostart = bool(eval(args[0].capitalize()))
|
||||
return True
|
||||
|
||||
def set_qrexec_timeout(vms, vm, args):
|
||||
if len (args) != 1:
|
||||
print >> sys.stderr, "Missing timeout value (seconds)!"
|
||||
return False
|
||||
|
||||
vm.qrexec_timeout = int(args[0])
|
||||
return True
|
||||
|
||||
def set_timezone(vms, vm, args):
|
||||
if len (args) != 1:
|
||||
print >> sys.stderr, "Missing value ('localtime' or timeoffset in seconds)!"
|
||||
return False
|
||||
|
||||
if not args[0].isdigit() and args[0].lower() == 'localtime':
|
||||
print >> sys.stderr, "Invalid timezone value!"
|
||||
return False
|
||||
|
||||
vm.timezone = args[0]
|
||||
return True
|
||||
|
||||
properties = {
|
||||
"include_in_backups": set_include_in_backups,
|
||||
"pcidevs": set_pcidevs,
|
||||
"pci_strictreset": set_pci_strictreset,
|
||||
"label" : set_label,
|
||||
"netvm" : set_netvm,
|
||||
"dispvm_netvm" : set_dispvm_netvm,
|
||||
"maxmem" : set_maxmem,
|
||||
"memory" : set_memory,
|
||||
"kernel" : set_kernel,
|
||||
"template" : set_template,
|
||||
"vcpus" : set_vcpus,
|
||||
"kernelopts": set_kernelopts,
|
||||
"name": set_name,
|
||||
"drive": set_drive,
|
||||
"mac": set_mac,
|
||||
"debug": set_debug,
|
||||
"default_user": set_default_user,
|
||||
"qrexec_installed": set_qrexec_installed,
|
||||
"guiagent_installed": set_guiagent_installed,
|
||||
"seamless_gui_mode": set_seamless_gui_mode,
|
||||
"qrexec_timeout": set_qrexec_timeout,
|
||||
"timezone": set_timezone,
|
||||
"internal": set_internal,
|
||||
"autostart": set_autostart,
|
||||
}
|
||||
|
||||
|
||||
def do_set(vms, vm, property, args):
|
||||
if property not in properties.keys():
|
||||
print >> sys.stderr, "ERROR: Wrong property name: '{0}'".format(property)
|
||||
return False
|
||||
|
||||
if not hasattr(vm, property):
|
||||
print >> sys.stderr, "ERROR: Property '{0}' not available for this VM".format(property)
|
||||
return False
|
||||
|
||||
try:
|
||||
return properties[property](vms, vm, args)
|
||||
except Exception as err:
|
||||
print >> sys.stderr, "ERROR: %s" % str(err)
|
||||
return False
|
||||
|
||||
|
||||
def main():
|
||||
usage = "usage: %prog -l [options] <vm-name>\n"\
|
||||
"usage: %prog -g [options] <vm-name> <property>\n"\
|
||||
"usage: %prog -s [options] <vm-name> <property> [...]\n"\
|
||||
"List/set various per-VM properties."
|
||||
|
||||
parser = OptionParser (usage)
|
||||
parser.add_option("-l", "--list", action="store_true", dest="do_list",
|
||||
default=False)
|
||||
parser.add_option("-s", "--set", action="store_true", dest="do_set",
|
||||
default=False)
|
||||
parser.add_option ("-g", "--gry", action="store_true", dest="do_get",
|
||||
default=False)
|
||||
parser.add_option("--force-root", action="store_true", dest="force_root",
|
||||
default=False,
|
||||
help="Force to run, even with root privileges")
|
||||
|
||||
(options, args) = parser.parse_args ()
|
||||
if (len (args) < 1):
|
||||
parser.error ("You must provide at least the vmname!")
|
||||
|
||||
vmname = args[0]
|
||||
|
||||
if hasattr(os, "geteuid") and os.geteuid() == 0:
|
||||
if not options.force_root:
|
||||
print >> sys.stderr, "*** Running this tool as root is strongly discouraged, this will lead you in permissions problems."
|
||||
print >> sys.stderr, "Retry as unprivileged user."
|
||||
print >> sys.stderr, "... or use --force-root to continue anyway."
|
||||
exit(1)
|
||||
|
||||
if options.do_list + options.do_set + options.do_get > 1:
|
||||
print >> sys.stderr, "You can provide at most one of -l, -g and -s at " \
|
||||
"the same time!"
|
||||
exit(1)
|
||||
|
||||
if options.do_set:
|
||||
qvm_collection = QubesVmCollection()
|
||||
qvm_collection.lock_db_for_writing()
|
||||
qvm_collection.load()
|
||||
else:
|
||||
qvm_collection = QubesVmCollection()
|
||||
qvm_collection.lock_db_for_reading()
|
||||
qvm_collection.load()
|
||||
qvm_collection.unlock_db()
|
||||
|
||||
vm = qvm_collection.get_vm_by_name(vmname)
|
||||
if vm is None or vm.qid not in qvm_collection:
|
||||
print >> sys.stderr, "A VM with the name '{0}' does not exist in the system.".format(vmname)
|
||||
exit(1)
|
||||
|
||||
if options.do_set:
|
||||
if len (args) < 2:
|
||||
print >> sys.stderr, "You must specify the property you wish to set..."
|
||||
print >> sys.stderr, "Available properties:"
|
||||
for p in properties.keys():
|
||||
if hasattr(vm, p):
|
||||
print >> sys.stderr, "--> '{0}'".format(p)
|
||||
exit (1)
|
||||
|
||||
property = args[1]
|
||||
if do_set(qvm_collection, vm, property, args[2:]):
|
||||
qvm_collection.save()
|
||||
qvm_collection.unlock_db()
|
||||
else:
|
||||
qvm_collection.unlock_db()
|
||||
exit(1)
|
||||
|
||||
elif options.do_get or len(args) == 2:
|
||||
do_get(qvm_collection, vm, args[1])
|
||||
else:
|
||||
# do_list
|
||||
do_list(vm)
|
||||
|
||||
main()
|
||||
sys.exit(not qubes.tools.qvm_prefs.main())
|
||||
|
||||
@ -219,6 +219,7 @@ fi
|
||||
%{python_sitearch}/qubes/tools/qubes_create.py*
|
||||
%{python_sitearch}/qubes/tools/qvm_create.py*
|
||||
%{python_sitearch}/qubes/tools/qvm_ls.py*
|
||||
%{python_sitearch}/qubes/tools/qvm_prefs.py*
|
||||
|
||||
%dir %{python_sitearch}/qubes/ext
|
||||
%{python_sitearch}/qubes/ext/__init__.py*
|
||||
|
||||
Loading…
Reference in New Issue
Block a user