core-admin/dom0/qvm-tools/qvm-add-appvm
2012-07-20 13:09:07 +02:00

86 lines
3.2 KiB
Python
Executable File

#!/usr/bin/python2.6
#
# The Qubes OS Project, http://www.qubes-os.org
#
# Copyright (C) 2010 Joanna Rutkowska <joanna@invisiblethingslab.com>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
#
from qubes.qubes import QubesVmCollection
from qubes.qubes import QubesException
from optparse import OptionParser;
import sys
import os
def main():
usage = "usage: %prog [options] <appvm-name> <vm-template-name>\n\n"\
"Adds an already installed appvm to the Qubes DB\n"\
"WARNING: Noramlly you would not need this command,\n"\
"and you would use qvm-create instead!"
parser = OptionParser (usage)
parser.add_option ("-p", "--path", dest="dir_path",
help="Specify path to the template directory")
parser.add_option ("-c", "--conf", dest="conf_file",
help="Specify the Xen VM .conf file to use\
(relative to the template dir path)")
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) != 2):
parser.error ("You must specify at least the AppVM and TemplateVM names!")
vmname = args[0]
templatename = args[1]
if 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)
qvm_collection = QubesVmCollection()
qvm_collection.lock_db_for_writing()
qvm_collection.load()
if qvm_collection.get_vm_by_name(vmname) is not None:
print >> sys.stderr, "ERROR: A VM with the name '{0}' already exists in the system.".format(vmname)
exit(1)
template = qvm_collection.get_vm_by_name(templatename)
if template is None:
print >> sys.stderr, "ERROR: A Template VM with the name '{0}' does not exist in the system.".format(templatename)
exit(1)
vm = qvm_collection.add_new_appvm(vmname, template,
conf_file=options.conf_file,
dir_path=options.dir_path)
try:
vm.verify_files()
except QubesException as err:
print >> sys.stderr, "ERROR: {0}".format(err)
qvm_collection.pop(vm.qid)
exit (1)
qvm_collection.save()
qvm_collection.unlock_db()
main()