mirror of
https://github.com/virt-manager/virt-manager.git
synced 2024-12-27 03:21:44 +03:00
b93cc3bbc9
A bare 'except:' catches all exceptions [1], including SystemExit, KeyboardInterrupt, and GeneratorExit (which is not an error and should not normally be caught by user code). In situations where you need to catch all “normal” errors, you can catch the base class for all normal exceptions, Exception [2]. [1] https://docs.python.org/2/howto/doanddont.html#except [2] https://docs.python.org/2/library/exceptions.html#Exception
142 lines
4.4 KiB
Python
Executable File
142 lines
4.4 KiB
Python
Executable File
#!/usr/bin/env python2
|
|
#
|
|
# Copyright 2008, 2013, 2014 Red Hat, Inc.
|
|
# Joey Boggs <jboggs@redhat.com>
|
|
# Cole Robinson <crobinso@redhat.com>
|
|
#
|
|
# Copyright 2008 Sun Microsystems, Inc. All rights reserved.
|
|
# Use is subject to license terms.
|
|
#
|
|
# 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.
|
|
|
|
import sys
|
|
|
|
from virtinst import cli
|
|
from virtinst.cli import fail, print_stderr, print_stdout
|
|
|
|
from virtconv import VirtConverter
|
|
|
|
# Example appliances:
|
|
#
|
|
# OVF/OVA:
|
|
# http://virtualboxes.org/tag/ova/
|
|
# VMX, but they are all multipart which is current unsupported
|
|
# http://www.thoughtpolice.co.uk/vmware/
|
|
# Minix VMX:
|
|
# http://download.minix3.org/iso/minix3_1_2a_vmware.zip
|
|
|
|
# Simple live test with
|
|
# ./virt-convert --connect test:///default tests/virtconv-files/vmx_input/test-nodisks.vmx
|
|
|
|
|
|
#####################
|
|
# Argument handling #
|
|
#####################
|
|
|
|
def parse_args():
|
|
desc = _(
|
|
"Convert an OVF or VMX appliance to native libvirt XML, and run "
|
|
"the guest.\nThe VM contents are not altered. Disk images are "
|
|
"copied to the hypervisor\ndefault storage location.\n\n"
|
|
"Examples:\n"
|
|
" virt-convert fedora18.ova\n"
|
|
" virt-convert centos6.zip --disk-format qcow2"
|
|
)
|
|
parser = cli.setupParser(
|
|
"%(prog)s inputconfig [options]", desc)
|
|
|
|
parser.add_argument("input", metavar="inputconfig", nargs=1,
|
|
help=_("Conversion input. Can be a ovf/vmx file, a directory "
|
|
"containing a config and disk images, or a zip/ova/7z/etc "
|
|
"archive."))
|
|
cli.add_connect_option(parser)
|
|
|
|
cong = parser.add_argument_group("Conversion Options")
|
|
cong.add_argument("-i", "--input-format",
|
|
help=_("Force the input format. 'vmx' or 'ovf'"))
|
|
cong.add_argument("-D", "--disk-format", default='raw',
|
|
help=_("Output disk format. default is 'raw'. "
|
|
"Disable conversion with 'none'"))
|
|
cong.add_argument("--destination", default=None,
|
|
help=_("Destination directory the disk images should be "
|
|
"converted/copied to. Defaults to the default "
|
|
"libvirt directory."))
|
|
|
|
misc = parser.add_argument_group("Miscellaneous Options")
|
|
cli.add_misc_options(misc, dryrun=True, printxml=True, noautoconsole=True)
|
|
|
|
options = parser.parse_args()
|
|
options.input = options.input[0]
|
|
|
|
return options
|
|
|
|
|
|
#######################
|
|
# Functional handlers #
|
|
#######################
|
|
|
|
def main(conn=None):
|
|
cli.earlyLogging()
|
|
options = parse_args()
|
|
cli.setupLogging("virt-convert", options.debug, options.quiet)
|
|
|
|
if conn is None:
|
|
conn = cli.getConnection(options.connect)
|
|
if options.xmlonly:
|
|
options.dry = True
|
|
options.quiet = True
|
|
options.autoconsole = False
|
|
|
|
print_cb = print_stdout
|
|
if options.quiet:
|
|
print_cb = None
|
|
|
|
converter = VirtConverter(conn, options.input,
|
|
input_name=options.input_format, print_cb=print_cb)
|
|
try:
|
|
converter.convert_disks(options.disk_format or "none",
|
|
destdir=options.destination, dry=options.dry)
|
|
|
|
guest = converter.get_guest()
|
|
|
|
conscb = None
|
|
if options.autoconsole:
|
|
conscb = cli.get_console_cb(guest) or None
|
|
|
|
if options.xmlonly:
|
|
print_stdout(guest.start_install(return_xml=True)[1],
|
|
do_force=True)
|
|
elif not options.dry:
|
|
print_stdout(_("Creating guest '%s'.") % guest.name)
|
|
guest.start_install()
|
|
cli.connect_console(guest, conscb, True)
|
|
except Exception:
|
|
converter.cleanup()
|
|
raise
|
|
|
|
return 0
|
|
|
|
|
|
if __name__ == "__main__":
|
|
try:
|
|
sys.exit(main())
|
|
except SystemExit as sys_e:
|
|
sys.exit(sys_e.code)
|
|
except KeyboardInterrupt:
|
|
print_stderr(_("Aborted at user request"))
|
|
except Exception as main_e:
|
|
fail(main_e)
|