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Diffstat (limited to 'clone/virt-sysprep.in')
| -rw-r--r-- | clone/virt-sysprep.in | 408 |
1 files changed, 0 insertions, 408 deletions
diff --git a/clone/virt-sysprep.in b/clone/virt-sysprep.in deleted file mode 100644 index d5055327..00000000 --- a/clone/virt-sysprep.in +++ /dev/null @@ -1,408 +0,0 @@ -#!/bin/bash - -# @configure_input@ -# libguestfs virt-sysprep tool -# Copyright (C) 2011 Red Hat Inc. -# -# 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. - -unset CDPATH -program="virt-sysprep" -version="@PACKAGE_VERSION@" - -# Uncomment this to see every shell command that is executed. -#set -x - -TEMP=`getopt \ - -o a:c:d:vVx \ - --long help,add:,connect:,domain:,enable:,format::,hostname:,list-operations,selinux-relabel,no-selinux-relabel,verbose,version \ - -n $program -- "$@"` -if [ $? != 0 ]; then - echo "$program: problem parsing the command line arguments" - exit 1 -fi -eval set -- "$TEMP" - -# This array accumulates the arguments we pass through to guestmount. -declare -a params -i=0 - -verbose= -add_params=0 -enable= -hostname_param=localhost.localdomain -selinux_relabel=auto - -usage () -{ - echo "Usage:" - echo " $program [--options] -d domname" - echo " $program [--options] -a disk.img [-a disk.img ...]" - echo - echo "Read $program(1) man page for more information." - echo - echo "NOTE: $program modifies the guest or disk image *in place*." - exit $1 -} - -while true; do - case "$1" in - -a|--add) - params[i++]="-a" - params[i++]="$2" - ((add_params++)) - shift 2;; - -c|--connect) - params[i++]="-c" - params[i++]="$2" - shift 2;; - -d|--domain) - params[i++]="-d" - params[i++]="$2" - ((add_params++)) - shift 2;; - --enable) - if [ -n "$enable" ]; then - echo "error: --enable option can only be given once" - exit 1 - fi - enable="$2" - shift 2;; - --format) - if [ -n "$2" ]; then - params[i++]="--format=$2" - else - params[i++]="--format" - fi - shift 2;; - --help) - usage 0;; - --hostname) - hostname_param="$2" - shift 2;; - --list-operations) - enable=list - shift;; - --selinux-relabel) - selinux_relabel=yes - shift;; - --no-selinux-relabel) - selinux_relabel=no - shift;; - -v|--verbose) - params[i++]="-v" - verbose=yes - shift;; - -V|--version) - echo "$program $version" - exit 0;; - -x) - # Can't pass the -x option directly to guestmount because - # that stops guestmount from forking, which means we can't - # coordinate with guestmount when it has finished - # initializing. So instead set just the underlying option - # in libguestfs by exporting LIBGUESTFS_TRACE. - # Unfortunately (a) this omits FUSE calls, but don't worry - # about that for now, and more importantly (b) trace - # messages disappear into never-never land after the fork. - export LIBGUESTFS_TRACE=1 - shift;; - --) - shift - break;; - *) - echo "Internal error!" - exit 1;; - esac -done - -# Different sysprep operations that can be enabled. Default is to -# enable all of these, although some of them are only done on certain -# guest types (see details below). -if [ -z "$enable" ]; then - cron_spool=yes - dhcp_client_state=yes - dhcp_server_state=yes - hostname=yes - logfiles=yes - mail_spool=yes - net_hwaddr=yes - random_seed=yes - rhn_systemid=yes - smolt_uuid=yes - ssh_hostkeys=yes - udev_persistent_net=yes - utmp=yes - yum_uuid=yes -elif [ "$enable" = "list" ]; then - echo "cron-spool" - echo "dhcp-client-state" - echo "dhcp-server-state" - echo "hostname" - echo "logfiles" - echo "mail-spool" - echo "net-hwaddr" - echo "random-seed" - echo "rhn-systemid" - echo "smolt-uuid" - echo "ssh-hostkeys" - echo "udev-persistent-net" - echo "utmp" - echo "yum-uuid" - exit 0 -else - for opt in $(echo "$enable" | sed 's/,/ /g'); do - case "$opt" in - cron-spool) cron_spool=yes ;; - dhcp-client-state) dhcp_client_state=yes ;; - dhcp-server-state) dhcp_server_state=yes ;; - hostname) hostname=yes ;; - logfiles) logfiles=yes ;; - mail-spool) mail_spool=yes ;; - net-hwaddr) net_hwaddr=yes ;; - random-seed) random_seed=yes ;; - rhn-systemid) rhn_systemid=yes ;; - smolt-uuid) smolt_uuid=yes ;; - ssh-hostkeys) ssh_hostkeys=yes ;; - udev-persistent-net) udev_persistent_net=yes ;; - utmp) utmp=yes ;; - yum-uuid) yum_uuid=yes ;; - *) - echo "error: unknown --enable feature: $opt" - exit 1 - esac - done -fi - -# Make sure there were no extra parameters on the command line. -if [ $# -gt 0 ]; then - echo "error: $program: extra parameters on the command line" - echo - usage 1 -fi - -# Did the user specify at least one -a or -d option? -if [ $add_params -eq 0 ]; then - echo "error: $program: you need at least one -a or -d option" - echo - usage 1 -fi - -# end of command line parsing -#---------------------------------------------------------------------- - -set -e - -if [ "$verbose" = "yes" ]; then - echo params: "${params[@]}" -fi - -# Create a temporary directory for general purpose use during operations. -tmpdir="$(mktemp -d)" - -cleanup () -{ - if [ -d $tmpdir/mnt ]; then - fusermount -u $tmpdir/mnt >/dev/null 2>&1 ||: - fi - rm -rf $tmpdir ||: -} -trap cleanup EXIT ERR - -# Run virt-inspector and grab inspection information about this guest. -virt-inspector "${params[@]}" > $tmpdir/xml -virt-inspector --xpath \ - "string(/operatingsystems/operatingsystem[position()=1]/name)" \ - < $tmpdir/xml > $tmpdir/type -virt-inspector --xpath \ - "string(/operatingsystems/operatingsystem[position()=1]/distro)" \ - < $tmpdir/xml > $tmpdir/distro ||: -virt-inspector --xpath \ - "string(/operatingsystems/operatingsystem[position()=1]/package_format)" \ - < $tmpdir/xml > $tmpdir/package_format ||: -virt-inspector --xpath \ - "string(/operatingsystems/operatingsystem[position()=1]/package_management)" \ - < $tmpdir/xml > $tmpdir/package_management ||: - -type="$(cat $tmpdir/type)" -distro="$(cat $tmpdir/distro)" -package_format="$(cat $tmpdir/package_format)" -package_management="$(cat $tmpdir/package_management)" - -# Mount the disk. -mkdir $tmpdir/mnt -guestmount --rw -i "${params[@]}" $tmpdir/mnt - -mnt="$tmpdir/mnt" - -#---------------------------------------------------------------------- -# The sysprep operations. - -if [ "$cron_spool" = "yes" ]; then - rm -rf $mnt/var/spool/cron/* -fi - -if [ "$dhcp_client_state" = "yes" ]; then - case "$type" in - linux) - rm -rf $mnt/var/lib/dhclient/* - # RHEL 3: - rm -rf $mnt/var/lib/dhcp/* - ;; - esac -fi - -if [ "$dhcp_server_state" = "yes" ]; then - case "$type" in - linux) - rm -rf $mnt/var/lib/dhcpd/* - ;; - esac -fi - -if [ "$hostname" = "yes" ]; then - case "$type/$distro" in - linux/fedora|linux/rhel) - echo "HOSTNAME=$hostname_param" > $mnt/etc/sysconfig/network.new - sed '/^HOSTNAME=/d' < $mnt/etc/sysconfig/network >> $mnt/etc/sysconfig/network.new - mv -f $mnt/etc/sysconfig/network.new $mnt/etc/sysconfig/network - created_files=yes - ;; - linux/debian|linux/ubuntu) - echo "$hostname_param" > $mnt/etc/hostname - created_files=yes - ;; - esac -fi - -if [ "$logfiles" = "yes" ]; then - case "$type" in - linux) - rm -rf $mnt/var/log/*.log* - rm -rf $mnt/var/log/audit/* - rm -rf $mnt/var/log/btmp* - rm -rf $mnt/var/log/cron* - rm -rf $mnt/var/log/dmesg* - rm -rf $mnt/var/log/lastlog* - rm -rf $mnt/var/log/maillog* - rm -rf $mnt/var/log/mail/* - rm -rf $mnt/var/log/messages* - rm -rf $mnt/var/log/secure* - rm -rf $mnt/var/log/spooler* - rm -rf $mnt/var/log/tallylog* - rm -rf $mnt/var/log/wtmp* - ;; - esac -fi - -if [ "$mail_spool" = "yes" ]; then - rm -rf $mnt/var/spool/mail/* - rm -rf $mnt/var/mail/* -fi - -if [ "$net_hwaddr" = "yes" ]; then - case "$type/$distro" in - linux/fedora|linux/rhel) - if [ -d $mnt/etc/sysconfig/network-scripts ]; then - rm_hwaddr () - { - sed '/^HWADDR=/d' < "$1" > "$1.new" - mv -f "$1.new" "$1" - } - export -f rm_hwaddr - find $mnt/etc/sysconfig/network-scripts \ - -name 'ifcfg-*' -type f \ - -exec bash -c 'rm_hwaddr "$0"' {} \; - created_files=yes - fi - ;; - esac -fi - -if [ "$random_seed" = "yes" -a "$type" = "linux" ]; then - f= - if [ -f $mnt/var/lib/random-seed ]; then - # Fedora - f=$mnt/var/lib/random-seed - elif [ -f $mnt/var/lib/urandom/random-seed ]; then - # Debian - f=$mnt/var/lib/urandom/random-seed - fi - if [ -n "$f" ]; then - dd if=/dev/urandom of="$f" bs=8 count=1 conv=nocreat,notrunc 2>/dev/null - fi -fi - -if [ "$rhn_systemid" = "yes" -a "$type/$distro" = "linux/rhel" ]; then - rm -f $mnt/etc/sysconfig/rhn/systemid -fi - -if [ "$smolt_uuid" = "yes" -a "$type" = "linux" ]; then - rm -f $mnt/etc/sysconfig/hw-uuid - rm -f $mnt/etc/smolt/uuid - rm -f $mnt/etc/smolt/hw-uuid -fi - -if [ "$ssh_hostkeys" = "yes" -a "$type" != "windows" ]; then - rm -rf $mnt/etc/ssh/*_host_* -fi - -if [ "$udev_persistent_net" = "yes" -a "$type" = "linux" ]; then - rm -f $mnt/etc/udev/rules.d/70-persistent-net.rules -fi - -if [ "$utmp" = "yes" -a "$type" != "windows" ]; then - rm -f $mnt/var/run/utmp -fi - -if [ "$yum_uuid" = "yes" -a "$package_management" = "yum" ]; then - rm -f $mnt/var/lib/yum/uuid -fi - -#---------------------------------------------------------------------- -# Clean up and close down. - -# If we created any new files and the guest uses SELinux, then we have -# to relabel the filesystem on boot. Could do with a better way to -# test "guest uses SELinux" (XXX). -case "$selinux_relabel/$created_files" in - yes/*) - touch $mnt/.autorelabel;; - auto/yes) - case "$type/$distro" in - linux/fedora|linux/rhel|linux/centos|linux/scientificlinux|linux/redhat-based) - touch $mnt/.autorelabel - ;; - esac - ;; -esac - -sync - -# Unfortunately various unwanted processes jump into mountpoints. -# tracker-miner-fs is the latest, previously it was something called -# gvfs-gdu-volume-monitor. Therefore if the mountpoint is busy, try -# to unmount it a few times. XXX -count=10 -while ! fusermount -u $tmpdir/mnt && [ $count -gt 0 ]; do - sleep 1 - ((count--)) -done -if [ $count -eq 0 ]; then exit 1; fi - -rm -rf $tmpdir - -trap - EXIT ERR - -exit 0 |