/usr/lib/python2.7/dist-packages/VMBuilder/plugins/firstscripts/__init__.py is in python-vm-builder 0.12.4+bzr494-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# Uncomplicated VM Builder
# Copyright (C) 2007-2010 Canonical Ltd.
#
# See AUTHORS for list of contributors
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 3, as
# published by the Free Software Foundation.
#
# 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, see <http://www.gnu.org/licenses/>.
#
from VMBuilder import register_distro_plugin, Plugin, VMBuilderUserError
import logging
import os
class Firstscripts(Plugin):
"""
Plugin to provide --firstboot and --firstlogin scripts capabilities
"""
name = 'First-Scripts plugin'
def register_options(self):
group = self.setting_group('Scripts')
group.add_setting('firstboot', metavar='PATH', help='Specify a script that will be copied into the guest and executed the first time the machine boots. This script must not be interactive.')
group.add_setting('firstlogin', metavar='PATH', help='Specify a script that will be copied into the guest and will be executed the first time the user logs in. This script can be interactive.')
def preflight_check(self):
firstboot = self.context.get_setting('firstboot')
if firstboot:
logging.debug("Checking if firstboot script %s exists" % (firstboot,))
if not(os.path.isfile(firstboot) and firstboot.startswith('/')):
raise VMBuilderUserError('The path to the first-boot script is invalid: %s. Make sure you are providing a full path.' % firstboot)
firstlogin = self.context.get_setting('firstlogin')
if firstlogin:
logging.debug("Checking if first login script %s exists" % (firstlogin,))
if not(os.path.isfile(firstlogin) and firstlogin.startswith('/')):
raise VMBuilderUserError('The path to the first-login script is invalid: %s. Make sure you are providing a full path.' % firstlogin)
def post_install(self):
firstboot = self.context.get_setting('firstboot')
if firstboot:
logging.debug("Installing firstboot script %s" % (firstboot,))
self.context.install_file('/root/firstboot.sh', source=firstboot, mode=0700)
os.rename('%s/etc/rc.local' % self.context.chroot_dir, '%s/etc/rc.local.orig' % self.context.chroot_dir)
self.install_from_template('/etc/rc.local', 'firstbootrc', mode=0755)
firstlogin = self.context.get_setting('firstlogin')
if firstlogin:
logging.debug("Installing first login script %s" % (firstlogin,))
self.context.install_file('/root/firstlogin.sh', source=firstlogin, mode=0755)
os.rename('%s/etc/bash.bashrc' % self.context.chroot_dir, '%s/etc/bash.bashrc.orig' % self.context.chroot_dir)
self.install_from_template('/etc/bash.bashrc', 'firstloginrc')
return True
register_distro_plugin(Firstscripts)
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