Synnefo » snf-image

Nikos Skalkotos <skalkoto@grnet.gr>

Constantinos Venetsanopoulos <cven@grnet.gr>

commondir=$(datarootdir)/$(PACKAGE)

scriptsdir=$(libdir)/$(PACKAGE)

tasksdir=$(scriptsdir)/tasks

export commondir scriptsdir tasksdir

SUBDIRS = tasks

dist_doc_DATA = COPYING AUTHORS ChangeLog

dist_bin_SCRIPTS = snf-image-helper

dist_scripts_SCRIPTS= snf-passtohash.py

dist_common_DATA = common.sh

edit = sed \

	-e 's|@commondir[@]|$(commondir)|g' \

	-e 's|@scriptsdir[@]|$(scriptsdir)|g' \

	-e 's|@tasksdir[@]|$(tasksdir)|g' \

	-e 's|@RESIZE2FS[@]|$(RESIZE2FS)|g' \

	-e 's|@XMLSTARLET[@]|$(XMLSTARLET)|g'

%:%.in Makefile

	rm -f $@ $@.tmp

	srcdir=''; \

		   test -f ./$@.in || srcdir=$(srcdir)/; \

		   $(edit) $${srcdir}$@.in >$@.tmp

	mv $@.tmp $@

CLEANFILES = snf-image-helper

#!/bin/sh

if test ! -f configure.ac ; then

  echo "You must execute this script from the top level directory."

  exit 1

fi

set -e

rm -rf config.cache autom4te.cache

mkdir -p autotools

${ACLOCAL:-aclocal} -I autotools

${AUTOCONF:-autoconf}

${AUTOMAKE:-automake} --add-missing

rm -rf autom4te.cache

# Copyright 2011 GRNET S.A. All rights reserved.

#

# Redistribution and use in source and binary forms, with or without

# modification, are permitted provided that the following conditions

# are met:

#

#   1. Redistributions of source code must retain the above copyright

#      notice, this list of conditions and the following disclaimer.

#

#  2. Redistributions in binary form must reproduce the above copyright

#     notice, this list of conditions and the following disclaimer in the

#     documentation and/or other materials provided with the distribution.

#

# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND

# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

# ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE

# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

# SUCH DAMAGE.

#

# The views and conclusions contained in the software and documentation are

# those of the authors and should not be interpreted as representing official

# policies, either expressed or implied, of GRNET S.A.

RESULT=/dev/ttyS1

FLOPPY_DEV=/dev/fd0

PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin

# Programs

XMLSTARLET=xmlstarlet

RESIZE2FS=resize2fs

CLEANUP=( )

log_error() {

    echo "ERROR: $@" | tee $RESULT >&2

    exit 1

}

get_base_distro() {

    local root_dir=$1

    if [ -e "$root_dir/etc/debian_version" ]; then

        echo "debian"

    elif [ -e "$root_dir/etc/redhat-release" ]; then

        echo "redhat"

    elif [ -e "$root_dir/etc/slackware-version" ]; then

        echo "slackware"

    elif [ -e "$root_dir/SuSE-release" ]; then

        echo "suse"

    elif [ -e "$root_dir/gentoo-release" ]; then

        echo "gentoo"

    fi

}

get_distro() {

    local root_dir=$1

    if [ -e "$root_dir/etc/debian_version" ]; then

        distro="debian"

        if [ -e ${root_dir}/etc/lsb-release ]; then

            ID=$(grep $DISTRIB_ID=${root_dir}/etc/lsb-release | cut -d= -f2)

            if [ "x$ID" = "xUbuntu" ]; then

                distro="ubuntu"

            fi

        fi

        echo "$distro"

    elif [ -e "$root_dir/etc/fedora-release" ]; then

        echo "fedora"

    elif [ -e "$root_dir/etc/centos-release" ]; then

        echo "centos"

    elif [ -e "$root_dir/etc/redhat-release" ]; then

        echo "redhat"

    elif [ -e "$root_dir/etc/slackware-version" ]; then

        echo "slackware"

    elif [ -e "$root_dir/SuSE-release" ]; then

        echo "suse"

    elif [ -e "$root_dir/gentoo-release" ]; then

        echo "gentoo"

    fi

}

cleanup() {

# if something fails here, it souldn't call cleanup again...

    trap - EXIT

    if [ ${#CLEANUP[*]} -gt 0 ]; then

        LAST_ELEMENT=$((${#CLEANUP[*]}-1))

        REVERSE_INDEXES=$(seq ${LAST_ELEMENT} -1 0)

        for i in $REVERSE_INDEXES; do

            # If something fails here, it's better to retry it for a few times

            # before we give up with an error. This is needed for kpartx when

            # dealing with ntfs partitions mounted through fuse. umount is not

            # synchronous and may return while the partition is still busy. A

            # premature attempt to delete partition mappings through kpartx on a

            # device that hosts previously mounted ntfs partition may fail with

            # an  `device-mapper: remove ioctl failed: Device or resource busy'

            # error. A sensible workaround for this is to wait for a while and

            # then try again.

            local cmd=${CLEANUP[$i]}

            $cmd || for interval in 0.25 0.5 1 2 4; do

            echo "Command $cmd failed!"

            echo "I'll wait for $interval secs and will retry..."

            sleep $interval

            $cmd && break

        done

        test $? -eq 1 && { echo "Giving Up..."; exit 1; }

    done

  fi

}

trap cleanup EXIT

# vim: set sta sts=4 shiftwidth=4 sw=4 et ai :

AC_PREREQ(2.59)

AC_INIT(snf-image-helper, 0.1, synnefo@lists.grnet.gr)

AC_CONFIG_AUX_DIR(autotools)

AC_CONFIG_SRCDIR(configure)

AM_INIT_AUTOMAKE([1.9 foreign tar-ustar -Wall -Wno-portability])

AM_INIT_AUTOMAKE([subdir-objects])

# Check common programs

AC_PROG_INSTALL

AC_PROG_LN_S

AC_PROG_AWK

AC_PROG_MKDIR_P

AC_PATH_PROG(XMLSTARLET, [xmlstarlet], [], [$PATH:/usr/sbin:/sbin])

if test -z "$XMLSTARLET" ; then

  AC_MSG_ERROR([xmlstarlet not found in $PATH])

fi

AC_PATH_PROG(RESIZE2FS, [resize2fs], [], [$PATH:/usr/sbin:/sbin])

if test -z "$RESIZE2FS" ; then

  AC_MSG_ERROR([resize2fs not found in $PATH])

fi

AC_CONFIG_FILES([

    Makefile

    tasks/Makefile

])

AC_OUTPUT

# vim: set sta sts=4 shiftwidth=4 sw=4 et ai :

#!/bin/bash

# Copyright 2011 GRNET S.A. All rights reserved.

#

# Redistribution and use in source and binary forms, with or without

# modification, are permitted provided that the following conditions

# are met:

#

#   1. Redistributions of source code must retain the above copyright

#      notice, this list of conditions and the following disclaimer.

#

#  2. Redistributions in binary form must reproduce the above copyright

#     notice, this list of conditions and the following disclaimer in the

#     documentation and/or other materials provided with the distribution.

#

# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND

# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

# ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE

# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

# SUCH DAMAGE.

#

# The views and conclusions contained in the software and documentation are

# those of the authors and should not be interpreted as representing official

# policies, either expressed or implied, of GRNET S.A.

. @commondir@/common.sh

set -e

# terminate helper vm when the script exits

CLEANUP+=("telinit 0")

if [ ! -b $FLOPPY_DEV ]; then

    log_error "Floppy device is not present!"

fi

floppy=$(mktemp -d --tmpdir floppy.XXXXXXXX)

CLEANUP+=("rmdir $floppy")

mount $FLOPPY_DEV $floppy

CLEANUP+=("umount $floppy")

if [ -f $floppy/rules ]; then

    source $floppy/rules

else

    log_error "Floppy does not contain \`rules\' file"

fi

# Image mount point...

target=$(mktemp -d --tmpdir target.XXXXXXXX)

CLEANUP+=("rmdir $target")

export SNF_IMAGE_TARGET=$target

if [ ! -d "/usr/lib/snf-image/tasks" ]; then

    log_error "snf-image/tasks directory is missing"

fi

RUN_PARTS=$(which run-parts)

if [ -z "$RUN_PARTS" ]; then

    log_error "run-parts programe is missing from the system"

fi

echo "Execute all snf-image tasks...." 

$RUN_PARTS -v --exit-on-error "@tasksdir@"

echo "SUCCESS" > $RESULT

cleanup

trap - EXIT

# never called...

exit 0

# vim: set sta sts=4 shiftwidth=4 sw=4 et ai :

#!/usr/bin/env python

#

# Copyright (c) 2011 Greek Research and Technology Network

#

"""Generate a Hash from a given Password 

This program takes a Password as an argument and

returns to standard output a hash followed by a newline.

To do this, it generates internally a random salt.

"""

import sys

import crypt 

from string import ascii_letters, digits

from random import choice

from os.path import basename

from optparse import OptionParser

# This dictionary maps the hashing algorithm method

# with its <ID> as documented in:

# http://www.akkadia.org/drepper/SHA-crypt.txt

HASH_ID_FROM_METHOD = {

    'md5': '1',

    'blowfish': '2a',

    'sun-md5': 'md5',

    'sha256': '5',

    'sha512': '6'

}

def random_salt(length=8):

    pool = ascii_letters + digits + "/" + "."

    return ''.join(choice(pool) for i in range(length))

def parse_arguments(input_args):

    usage = "usage: %prog [-h] [-m encrypt-method] <password>"

    parser = OptionParser(usage=usage)

    parser.add_option("-m", "--encrypt-method",

			dest="encrypt_method",

			type='choice',

			default="sha512",

			choices=HASH_ID_FROM_METHOD.keys(),

			help="encrypt password with ENCRYPT_METHOD [%default] \

			(supported: " + ", ".join(HASH_ID_FROM_METHOD.keys()) +")",

    )

    (opts, args) = parser.parse_args(input_args)

    if len(args) != 1:

	parser.error('password is missing')

    return (args[0], opts.encrypt_method)

def main():

    (password, method) = parse_arguments(sys.argv[1:])

    salt = random_salt()

    hash = crypt.crypt(password, "$"+HASH_ID_FROM_METHOD[method]+"$"+salt)

    sys.stdout.write("%s\n" % (hash))

    return 0

if __name__ == "__main__":

        sys.exit(main())

# vim: set sta sts=4 shiftwidth=4 sw=4 et ai :

#! /bin/bash

### BEGIN TASK INFO

# Provides:		ResizeUnmounted

# RunBefore:		MountImage

# Short-Description:	Resize filesystem to use all the available space

### END TAST INFO

set -e

. @commondir@/common.sh

if [ ! -b "$SNF_IMAGE_DEV" ]; then

    log_error "Device file:\`${SNF_IMAGE_DEV}' is not a block device"

fi

if [ -z "$SNF_IMAGE_TYPE" ]; then

    log_error "Image type does not exist"

fi

if [ "$SNF_IMAGE_TYPE" = "extdump" ]; then

    $RESIZE2FS $SNF_IMAGE_DEV

fi	

exit 0

# vim: set sta sts=4 shiftwidth=4 sw=4 et ai :

#! /bin/bash

### BEGIN TASK INFO

# Provides:		MountImage

# RunBefore:		UmountImage

# Short-Description:	Mount the partition that hosts the image

### END TAST INFO

set -e

. @commondir@/common.sh

if [ ! -d "$SNF_IMAGE_TARGET" ]; then

    log_error "Target dir:\`$SNF_IMAGE_TARGET' is missing"

fi

if [ ! -b "$SNF_IMAGE_DEV" ]; then

    log_error "Device file:\`$SNF_IMAGE_DEV' is not a block device"

fi

mount $SNF_IMAGE_DEV $SNF_IMAGE_TARGET

exit 0

# vim: set sta sts=4 shiftwidth=4 sw=4 et ai :

#! /bin/bash

### BEGIN TASK INFO

# Provides:		AddDeleteUnattendScript

# RunBefore:		UmountImage

# RunAfter:		MountImage

# Short-Description:	Script that removes Unattend.xml after setup has finished

### END TAST INFO

set -e

. @commondir@/common.sh

if [ ! -d "$SNF_IMAGE_TARGET" ]; then

	log_error "Target dir: \`$SNF_IMAGE_TARGET' is missing"	

fi

if [ "$SNF_IMAGE_TYPE" = "ntfsdump" ]; then

    # Make sure Unattend.xml is removed after setup has finished

    mkdir -p "$SNF_IMAGE_TARGET/Windows/Setup/Scripts"

    echo "del /Q /F C:\Unattend.xml" > "$SNF_IMAGE_TARGET/Windows/Setup/Scripts/SetupComplete.cmd"

fi

exit 0

# vim: set sta sts=4 shiftwidth=4 sw=4 et ai :

#! /bin/bash

### BEGIN TASK INFO

# Provides:		DeleteSSHKeys

# Requires:             MountImage

# Short-Description:	Remove ssh keys if present.

### END TAST INFO

set -e

. @commondir@/common.sh

if [ ! -d "$SNF_IMAGE_TARGET" ]; then

    log_error "Target dir: \`$SNF_IMAGE_TARGET' is missing."

fi

if [ "$SNF_IMAGE_TYPE" = "extdump" ]; then

    HOST_KEY="/etc/ssh/ssh_host_key"

    RSA_KEY="/etc/ssh/ssh_host_rsa_key"

    DSA_KEY="/etc/ssh/ssh_host_dsa_key"

    for key in $HOST_KEY $RSA_KEY $DSA_KEY ; do

        if [ -f "${SNF_IMAGE_TARGET}/${key}" ] ; then

            rm -f ${SNF_IMAGE_TARGET}/${key}*

        fi

    done

fi

cleanup

trap - EXIT

exit 0

# vim: set sta sts=4 shiftwidth=4 sw=4 et ai :

#! /bin/bash

### BEGIN TASK INFO

# Provides:		InstallUnattend

# RunBefore:		UmountImage

# RunAfter:		MountImage

# Short-Description:	Installs Unattend.xml for unattended windows setup

### END TAST INFO

set -e

. @commondir@/common.sh

if [ -z "$SNF_IMAGE_TARGET" ]; then

	log_error "Target dir: \`$SNF_IMAGE_TARGET' is missing"	

fi

if [ "$SNF_IMAGE_TYPE" != "ntfsdump" ]; then

	exit 0

fi

if [ -e /usr/share/snf-image/unattend.xml ]; then

	cat /usr/share/snf-image/unattend.xml > $SNF_IMAGE_TARGET/Unattend.xml

fi

exit 0

# vim: set sta sts=4 shiftwidth=4 sw=4 et ai :

#! /bin/bash

### BEGIN TASK INFO

# Provides:		ResizeMounted

# RunBefore:            UmountImage

# RunAfter:		MountImage

# Short-Description:	Resize filesystem to use all the available space

### END TAST INFO

set -e

. @commondir@/common.sh

if [ ! -d "$SNF_IMAGE_TARGET" ]; then

    log_error "Target directory \`$SNF_IMAGE_TARGET' is missing"

fi

if [ "$SNF_IMAGE_TYPE" = "ntfsdump" ]; then

    # Write a diskpart script to %SystemDrive%\Windows\SnfScripts. Sysprep will

    # try to execute this script during the specialize pass.

    mkdir -p "$SNF_IMAGE_TARGET/Windows/SnfScripts"

    cat > "$SNF_IMAGE_TARGET/Windows/SnfScripts/ExtendFilesystem" <<EOF

select disk 0

select volume 1

extend filesystem

exit

EOF

fi

cleanup

trap - EXIT

exit 0

# vim: set sta sts=4 shiftwidth=4 sw=4 et ai :

#! /bin/bash

### BEGIN TASK INFO

# Provides:		SELinuxAutorelabel

# RunBefore:            UmountImage

# RunAfter:             MountImage

# Short-Description:	Force the system to relabel at next boot

### END TAST INFO

set -e

. @commondir@/common.sh

if [ ! -d "$SNF_IMAGE_TARGET" ]; then

	log_error "Target dir: \`$SNF_IMAGE_TARGET' is missing"	

fi

if [ "$SNF_IMAGE_TYPE" = "extdump" ]; then

    distro=$(get_base_distro $SNF_IMAGE_TARGET)

    if [ "$distro" = "redhat" ]; then

        # we have to force a filesystem relabeling for SELinux after messing

        # around with the filesystem in redhat derived OSs

        echo "Enforce an automatic relabeling in the initial boot process..."

        touch $SNF_IMAGE_TARGET/.autorelabel

    fi

fi

exit 0

# vim: set sta sts=4 shiftwidth=4 sw=4 et ai :

#! /bin/bash

### BEGIN TASK INFO

# Provides:		AssignHostname

# RunBefore:            UmountImage

# RunAfter:		InstallUnattend

# Short-Description:	Assign the Hostname of Computer Name in the instance

### END TAST INFO

set -e

. @commondir@/common.sh

windows_hostname() {

    local target=$1

    local password=$2

    local tmp_unattend=`mktemp` || exit 1

    CLEANUP+=("rm $tmp_unattend")

    echo -n "Assigning new computer name..."

    local namespace="urn:schemas-microsoft-com:unattend"

    $XMLSTARLET ed -N x=$namespace -u "/x:unattend/x:settings/x:component/x:ComputerName" -v $password "$target/Unattend.xml" > $tmp_unattend

    cat $tmp_unattend > "$target/Unattend.xml"

    echo done

}

linux_hostname() {

    local target=$1

    local hostname=$2

    local distro=$(get_base_distro $target)

    case "$distro" in

        debian)

            echo "$hostname" > $target/etc/hostname;;

        redhat)

            sed -ie "s/HOSTNAME=.*$/HOSTNAME=$hostname/g" $target/etc/sysconfig/network;;

        slackware|suse)

        #local domain=$(sed -e 's/^[^\.]*//g' < /etc/HOSTNAME)

        # In slackware hostname and domain name are joined together. For now I

        # will not retain the domain name.

        echo $hostname > ${target}/etc/HOSTNAME;;

    gentoo)

        sed -ie "s/\(\(HOSTNAME\)\|\(hostname\)\)=.*$/\1=\"$hostname\"/" $target/etc/conf.d/hostname;;

    esac

    # Some Linux distributions assign the hostname to 127.0.1.1 in order to be

    # resolvable to an IP address. Lets replace this if found in /etc/hosts

    sed -ie "s/^[[:blank:]]*127\.0\.1\.1[[:blank:]].\+$/127.0.1.1\t$hostname/" $target/etc/hosts

}

if [ ! -d "$SNF_IMAGE_TARGET" ]; then

    log_error "Target dir: \`$SNF_IMAGE_TARGET' is missing"	

fi

if [ -z "$SNF_IMAGE_HOSTNAME" ]; then

    log_error "Hostname is missing"

fi

if [ "$SNF_IMAGE_TYPE" = "ntfsdump" ]; then

    windows_hostname $SNF_IMAGE_TARGET $SNF_IMAGE_HOSTNAME

elif [ "$SNF_IMAGE_TYPE" = "extdump" ]; then

    linux_hostname $SNF_IMAGE_TARGET $SNF_IMAGE_HOSTNAME

fi

cleanup

trap - EXIT

exit 0

# vim: set sta sts=4 shiftwidth=4 sw=4 et ai :

#! /bin/bash

### BEGIN TASK INFO

# Provides:		ChangePassword

# RunBefore:            UmountImage

# RunAfter:		InstallUnattend

# Short-Description:	Changes Password for specified users

### END TAST INFO

set -e

. @commondir@/common.sh

windows_password() {

    local target=$1

    local password=$2

    local tmp_unattend=`mktemp` || exit 1

    CLEANUP+=("rm $tmp_unattend")

    echo -n "Installing new admin password..."

    local namespace="urn:schemas-microsoft-com:unattend"

    $XMLSTARLET ed -N x=$namespace -u "/x:unattend/x:settings/x:component/x:UserAccounts/x:AdministratorPassword/x:Value" -v $password "$target/Unattend.xml" > $tmp_unattend

    cat $tmp_unattend > "$target/Unattend.xml"

    echo done

}

linux_password() {

    local target=$1

    local password=$2

    local hash=$(@commondir@/snf-passtohash.py $password)

    if [ ! -e ${target}/etc/shadow ]; then

       log_error "No /etc/shadow found!" 

    fi

    declare -a users=("root")

    local distro=$(get_distro $target)

    if [ "x$disto" = "xubuntu" -o \

         "x$disto" = "xfedora" ] ; then

        users+=("user")

    fi

    for i in $(seq 0 1 $((${#users[@]}-1))); do

        local tmp_shadow=$(mktemp)

        CLEANUP+=("rm $tmp_shadow")

        echo -n "Setting ${users[$i]} password..."

        echo "${users[$i]}:$hash:15103:0:99999:7:::" > $tmp_shadow

        grep -v "${users[$i]}" ${TARGET}/etc/shadow >> $tmp_shadow

        cat $tmp_shadow > ${target}/etc/shadow

        echo "done"

    done

}

if [ ! -d "$SNF_IMAGE_TARGET" ]; then

    log_error "Target dir: \`$SNF_IMAGE_TARGET' is missing"

fi

if [ -z "$SNF_IMAGE_PASSWORD" ]; then

    log_error "Password is missing"

fi

if [ "$SNF_IMAGE_TYPE" = "ntfsdump" ]; then

    windows_password $SNF_IMAGE_TARGET $SNF_IMAGE_PASSWORD

elif [ "$SNF_IMAGE_TYPE" = "extdump" ]; then

    linux_password $SNF_IMAGE_TARGET $SNF_IMAGE_PASSWORD

fi

echo "done"

cleanup

trap - EXIT

exit 0

# vim: set sta sts=4 shiftwidth=4 sw=4 et ai :

#!/usr/bin/env python

#

# Copyright (c) 2011 Greek Research and Technology Network

#

"""Personalize an Image by injecting files

This hook injects files into the filesystem of an Image.

The files are passed to the hook through the Ganeti

OS interface and found in the variable OSP_IMG_PERSONALITY.

"""

import sys

import os

import json

import datetime

import base64

def timestamp():

    now = datetime.datetime.now()

    current_time = now.strftime("%Y%m%d.%H%M%S")

    return current_time

def main():

    if os.environ.has_key('SNF_IMAGE_PERSONALITY'):

        osp_img_personality = os.environ['SNF_IMAGE_PERSONALITY']

        files = json.loads(osp_img_personality)

        for f in files:

            if os.path.lexists(f['path']):

                backup_file = f['path'] + '.bak.' + timestamp()

                os.rename(f['path'],backup_file)

            file = file(f['path'], 'w')

            file.write(base64.b64decode(f['contents']))

            file.close()

            os.chmod(f['path'],0440)

        sys.stderr.write('Successful personalization of Image')

    else:

        sys.stderr.write('This Image has no personality (0 files to inject)')

    return 0

if __name__ == "__main__":

    sys.exit(main())

# vim: set sta sts=4 shiftwidth=4 sw=4 et ai :

#! /bin/bash

### BEGIN TASK INFO

# Provides:		UmountImage

# RunBefore:

# RunAfter:		MountImage

# Short-Description:	Umount the partition that hosts the image

### END TAST INFO

set -e

. @commondir@/common.sh

if [ ! -d "$SNF_IMAGE_TARGET" ]; then

	log_error "Target dir:\`$SNF_IMAGE_TARGET' is missing"

fi

umount $SNF_IMAGE_TARGET

cleanup

trap - EXIT

exit 0

# vim: set sta sts=4 shiftwidth=4 sw=4 et ai :

tasksdir=$(libdir)/$(PACKAGE)/tasks

dist_tasks_SCRIPTS = \

		10ResizeUnmounted \

		30MountImage \

		40AddDeleteUnattendScript \

		40DeleteSSHKeys \

		40InstallUnattend \

		40ResizeMounted \

		40SELinuxAutorelabel \

		50AssignHostname \

		50ChangePassword \

		80UmountImage

edit = sed \

	   -e 's|@sysconfdir[@]|$(sysconfdir)|g' \

	   -e 's|@localstatedir[@]|$(localstatedir)|g' \

	   -e 's|@datarootdir[@]|$(datarootdir)|g' \

	   -e 's|@commondir[@]|$(commondir)|g'

%:%.in Makefile

	rm -f $@ $@.tmp

	srcdir=''; \

		   test -f ./$@.in || srcdir=$(srcdir)/; \

		   $(edit) $${srcdir}$@.in >$@.tmp

	mv $@.tmp $@

CLEANFILES = $(dist_tasks_SCRIPTS)