core-admin/dom0/qvm-tools/qvm-clone-template
Joanna Rutkowska a17989470a Initial public commit.
(c) 2010 Invisible Things Lab

Authors:
=========
Joanna Rutkowska <joanna@invisiblethingslab.com>
Rafal Wojtczuk  <rafal@invisiblethingslab.com>
2010-04-05 20:58:57 +02:00

76 lines
2.6 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;
def main():
usage = "usage: %prog [options] <src-template-name> <new-template-name>\n"\
"Clones an existing template by copying all its disk files"
parser = OptionParser (usage)
parser.add_option ("-q", "--quiet", action="store_false", dest="verbose", default=True)
parser.add_option ("-p", "--path", dest="dir_path",
help="Specify path to the template directory")
(options, args) = parser.parse_args ()
if (len (args) != 2):
parser.error ("You must specify at least the src and dst TemplateVM names!")
srcname = args[0]
dstname = args[1]
qvm_collection = QubesVmCollection()
qvm_collection.lock_db_for_writing()
qvm_collection.load()
src_tvm = qvm_collection.get_vm_by_name(srcname)
if src_tvm is None:
print "ERROR: A VM with the name '{0}' does not exist in the system.".format(srcname)
exit(1)
if qvm_collection.get_vm_by_name(dstname) is not None:
print "ERROR: A VM with the name '{0}' already exists in the system.".format(dstname)
exit(1)
dst_tvm = qvm_collection.clone_templatevm(src_template_vm=src_tvm,
name=dstname,
dir_path=options.dir_path)
try:
dst_tvm.clone_disk_files (src_template_vm=src_tvm, verbose=options.verbose)
if options.verbose:
print "--> Adding to Xen Storage..."
dst_tvm.add_to_xen_storage()
except (IOError, OSError) as err:
print "ERROR: {0}".format(err)
qvm_collection.pop(dst_tvm.qid)
exit (1)
qvm_collection.save()
qvm_collection.unlock_db()
main()