/usr/share/pyshared/virtinst/LiveCDInstaller.py is in virtinst 0.600.1-1ubuntu3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# An installer class for LiveCD images
#
# Copyright 2007 Red Hat, Inc.
# Mark McLoughlin <markmc@redhat.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.
import Installer
from VirtualDisk import VirtualDisk
from virtinst import _gettext as _
class LiveCDInstallerException(Exception):
def __init__(self, msg):
Exception.__init__(self, msg)
class LiveCDInstaller(Installer.Installer):
# LiveCD specific methods/overwrites
def _validate_location(self, val):
path = None
vol_tuple = None
if type(val) is tuple:
vol_tuple = val
else:
path = val
disk = None
if path or vol_tuple:
disk = VirtualDisk(path=path,
conn=self.conn,
volName=vol_tuple,
device=VirtualDisk.DEVICE_CDROM,
readOnly=True)
return disk
def _get_location(self):
return self._location
def _set_location(self, val):
self._validate_location(val)
self._location = val
self.cdrom = True
location = property(_get_location, _set_location)
# General Installer methods
def prepare(self, guest, meter):
self.cleanup()
disk = self._validate_location(self.location)
if not disk:
raise ValueError(_("CDROM media must be specified for the live "
"CD installer."))
self.install_devices.append(disk)
def post_install_check(self, guest):
return True
def has_install_phase(self):
return False
# Internal methods
def _get_bootdev(self, isinstall, guest):
return self.bootconfig.BOOT_DEVICE_CDROM
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