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#================
# FILE : KIWILinuxRC.sh
#----------------
# PROJECT : OpenSUSE Build-Service
# COPYRIGHT : (c) 2006 SUSE LINUX Products GmbH, Germany
# :
# AUTHOR : Marcus Schaefer <ms@suse.de>
# :
# BELONGS TO : Operating System images
# :
# DESCRIPTION : This module contains common used functions
# : for the suse linuxrc and preinit boot image
# : files
# :
# :
# STATUS : Development
#----------------
#======================================
# Exports (General)
#--------------------------------------
export ELOG_FILE=/var/log/boot.kiwi
export ELOG_CONSOLE=/dev/tty3
export ELOG_BOOTSHELL=/dev/tty2
export ELOG_EXCEPTION=/dev/tty1
export KLOG_CONSOLE=4
export KLOG_DEFAULT=1
export ELOG_STOPPED=0
export PARTITIONER=sfdisk
export TRANSFER_ERRORS_FILE=/tmp/transfer.errors
export DEFAULT_VGA=0x314
export HAVE_MODULES_ORDER=1
export DIALOG_LANG=ask
export UFONT=/usr/share/fbiterm/fonts/b16.pcf.gz
export TERM=linux
export LANG=en_US.utf8
export UTIMER=0
#======================================
# Start boot timer
#--------------------------------------
if [ -x /usr/bin/utimer ];then
/usr/bin/utimer
export UTIMER=$(cat /var/run/utimer.pid)
fi
#======================================
# Dialog
#--------------------------------------
function Dialog {
local code=1
export DIALOG_CANCEL=1
if [ -e /dev/fb0 ];then
code=$(fbiterm -m $UFONT -- dialog \
--ok-label "$(getText "OK")" \
--cancel-label "$(getText "Cancel")" \
--yes-label "$(getText "Yes")" \
--no-label "$(getText "No")" \
--exit-label "$(getText "Exit")" \
"$@";echo $?)
code=$(echo $code | cut -c5-)
else
dialog \
--ok-label "$(getText "OK")" \
--cancel-label "$(getText "Cancel")" \
--yes-label "$(getText "Yes")" \
--no-label "$(getText "No")" \
--exit-label "$(getText "Exit")" \
"$@"
code=$?
fi
return $code
}
#======================================
# Debug
#--------------------------------------
function Debug {
# /.../
# print message if variable DEBUG is set to 1
# -----
if test "$DEBUG" = 1;then
echo "+++++> $1"
fi
}
#======================================
# Echo
#--------------------------------------
function Echo {
# /.../
# print a message to the controling terminal
# ----
if [ $ELOG_STOPPED = 0 ];then
set +x
fi
if [ ! $UTIMER = 0 ];then
kill -HUP $UTIMER
local prefix=$(cat /tmp/utimer)
else
local prefix="===>"
fi
local option=""
local optn=""
local opte=""
while getopts "bne" option;do
case $option in
b) prefix=" " ;;
n) optn="-n" ;;
e) opte="-e" ;;
*) echo "Invalid argument: $option" ;;
esac
done
shift $(($OPTIND - 1))
if [ $ELOG_STOPPED = 0 ];then
set -x
fi
echo $optn $opte "$prefix $1"
if [ $ELOG_STOPPED = 0 ];then
set +x
fi
OPTIND=1
if [ $ELOG_STOPPED = 0 ];then
set -x
fi
}
#======================================
# WaitKey
#--------------------------------------
function WaitKey {
# /.../
# if DEBUG is set wait for ENTER to continue
# ----
if test "$DEBUG" = 1;then
Echo -n "Press ENTER to continue..."
read
fi
}
#======================================
# closeKernelConsole
#--------------------------------------
function closeKernelConsole {
# /.../
# close the kernel console, set level to 1
# ----
klogconsole -l 1
}
#======================================
# openKernelConsole
#--------------------------------------
function openKernelConsole {
# /.../
# move the kernel console to terminal 3 as you can't see the messages
# now directly it looks like the kernel console is switched off
# but it isn't really. If DEBUG is set the logging remains on
# the first console
# ----
if test "$DEBUG" = 0;then
Echo "Kernel logging enabled on: /dev/tty$KLOG_CONSOLE"
setctsid /dev/tty$KLOG_CONSOLE \
klogconsole -l 7 -r$KLOG_CONSOLE
fi
}
#======================================
# reopenKernelConsole
#--------------------------------------
function reopenKernelConsole {
# /.../
# reopen kernel console to be able to see kernel messages
# while the system is booting
# ----
Echo "Kernel logging enabled on: /dev/tty$KLOG_DEFAULT"
klogconsole -l 7 -r$KLOG_DEFAULT
}
#======================================
# importFile
#--------------------------------------
function importFile {
# /.../
# import the config.<MAC> style format. the function
# will export each entry of the file as variable into
# the current shell environment
# ----
IFS="
"
while read line;do
echo $line | grep -qi "^#" && continue
key=`echo "$line" | cut -d '=' -f1`
item=`echo "$line" | cut -d '=' -f2-`
if [ -z "$key" ] || [ -z "$item" ];then
continue
fi
if ! echo $item | grep -E -q "^(\"|')";then
item="'"$item"'"
fi
Debug "$key=$item"
eval export "$key\=$item"
done
if [ ! -z "$ERROR_INTERRUPT" ];then
Echo -e "$ERROR_INTERRUPT"
systemException "*** interrupted ****" "shell"
fi
IFS=$IFS_ORIG
}
#======================================
# systemException
#--------------------------------------
function systemException {
# /.../
# print a message to the controling terminal followed
# by an action. Possible actions are reboot, wait
# and opening a shell
# ----
set +x
local what=$2
test -e /proc/splash && echo verbose > /proc/splash
if [ $what = "reboot" ];then
if cat /proc/cmdline | grep -qi "kiwidebug=1";then
what="shell"
fi
fi
Echo "$1"
case "$what" in
"reboot")
Echo "rebootException: error consoles at Alt-F3/F4"
Echo "rebootException: reboot in 120 sec..."; sleep 120
/sbin/reboot -f -i >/dev/null
;;
"wait")
Echo "waitException: waiting for ever..."
while true;do sleep 100;done
;;
"shell")
Echo "shellException: providing shell..."
setctsid $ELOG_EXCEPTION /bin/bash -i || /bin/bash -i
;;
*)
Echo "unknownException..."
;;
esac
}
#======================================
# copyDevices
#--------------------------------------
function copyDeviceNodes {
local search=$1
local prefix=$2
local dtype
local major
local minor
local perms
if [ -z "$search" ];then
search=/dev
fi
pushd $search >/dev/null
for i in *;do
if [ -e $prefix/$i ];then
continue
fi
if [ -b $i ];then
dtype=b
elif [ -c $i ];then
dtype=c
elif [ -p $i ];then
dtype=p
else
continue
fi
info=`stat $i -c "0%a:0x%t:0x%T"`
major=`echo $info | cut -f2 -d:`
minor=`echo $info | cut -f3 -d:`
perms=`echo $info | cut -f1 -d:`
if [ $dtype = "p" ];then
mknod -m $perms $prefix/$i $dtype
else
mknod -m $perms $prefix/$i $dtype $major $minor
fi
done
popd >/dev/null
}
#======================================
# copyDevices
#--------------------------------------
function createInitialDevices {
local prefix=$1
mkdir -p $prefix
if [ ! -d $prefix ];then
return
fi
if [ -e $prefix/null ];then
rm -f $prefix/null
fi
test -c $prefix/tty || mknod -m 0666 $prefix/tty c 5 0
test -c $prefix/tty1 || mknod -m 0666 $prefix/tty1 c 4 1
test -c $prefix/tty2 || mknod -m 0666 $prefix/tty2 c 4 2
test -c $prefix/tty3 || mknod -m 0666 $prefix/tty3 c 4 3
test -c $prefix/tty4 || mknod -m 0666 $prefix/tty4 c 4 4
test -c $prefix/console || mknod -m 0600 $prefix/console c 5 1
test -c $prefix/ptmx || mknod -m 0666 $prefix/ptmx c 5 2
exec < $prefix/console > $prefix/console
test -c $prefix/null || mknod -m 0666 $prefix/null c 1 3
test -c $prefix/kmsg || mknod -m 0600 $prefix/kmsg c 1 11
test -c $prefix/snapshot || mknod -m 0660 $prefix/snapshot c 10 231
test -c $prefix/random || mknod -m 0666 $prefix/random c 1 8
test -c $prefix/urandom || mknod -m 0644 $prefix/urandom c 1 9
test -b $prefix/loop0 || mknod -m 0640 $prefix/loop0 b 7 0
test -b $prefix/loop1 || mknod -m 0640 $prefix/loop1 b 7 1
test -b $prefix/loop2 || mknod -m 0640 $prefix/loop2 b 7 2
mkdir -p -m 0755 $prefix/pts
mkdir -p -m 1777 $prefix/shm
test -L $prefix/fd || ln -s /proc/self/fd $prefix/fd
test -L $prefix/stdin || ln -s fd/0 $prefix/stdin
test -L $prefix/stdout || ln -s fd/1 $prefix/stdout
test -L $prefix/stderr || ln -s fd/2 $prefix/stderr
}
#======================================
# mountSystemFilesystems
#--------------------------------------
function mountSystemFilesystems {
mount -t proc proc /proc
mount -t sysfs sysfs /sys
mount -t tmpfs -o mode=0755 udev /dev
createInitialDevices /dev
mount -t devpts devpts /dev/pts
}
#======================================
# umountSystemFilesystems
#--------------------------------------
function umountSystemFilesystems {
umount /dev/pts >/dev/null
umount /sys >/dev/null
umount /proc >/dev/null
}
#======================================
# createFramebufferDevices
#--------------------------------------
function createFramebufferDevices {
if [ -f /proc/fb ]; then
Echo "Creating framebuffer devices"
while read fbnum fbtype; do
if [ $(($fbnum < 32)) ] ; then
[ -c /dev/fb$fbnum ] || mknod -m 0660 /dev/fb$fbnum c 29 $fbnum
fi
done < /proc/fb
fi
}
#======================================
# errorLogStop
#--------------------------------------
function errorLogStop {
set +x
export ELOG_STOPPED=1
exec 2>$ELOG_EXCEPTION
}
#======================================
# errorLogContinue
#--------------------------------------
function errorLogContinue {
exec 2>>$ELOG_FILE
export ELOG_STOPPED=0
set -x
}
#======================================
# errorLogStart
#--------------------------------------
function errorLogStart {
# /.../
# Log all errors up to now to the terminal specified
# by ELOG_CONSOLE
# ----
if [ ! -f $ELOG_FILE ];then
echo "KIWI Log:" >> $ELOG_FILE
else
killproc tail
echo "KIWI PreInit Log" >> $ELOG_FILE
fi
echo "Boot-Logging enabled on $ELOG_CONSOLE"
setctsid -f $ELOG_CONSOLE /bin/bash -i -c "tail -f $ELOG_FILE" &
exec 2>>$ELOG_FILE
if [ -f .profile ];then
echo "KIWI .profile contents:" 1>&2
cat .profile 1>&2
fi
set -x 1>&2
}
#======================================
# udevPending
#--------------------------------------
function udevPending {
local timeout=30
if [ -x /sbin/udevadm ];then
/sbin/udevadm trigger
/sbin/udevadm settle --timeout=$timeout
else
/sbin/udevtrigger
/sbin/udevsettle --timeout=$timeout
fi
}
#======================================
# udevSystemStart
#--------------------------------------
function udevSystemStart {
# /.../
# start udev while in pre-init phase. This means we can
# run udev from the standard runlevel script
# ----
/etc/init.d/boot.udev start
echo
}
#======================================
# udevStart
#--------------------------------------
function udevStart {
# /.../
# start the udev daemon.
# ----
echo "Creating device nodes with udev"
# disable hotplug helper, udevd listens to netlink
if [ -e /proc/sys/kernel/hotplug ];then
echo "" > /proc/sys/kernel/hotplug
fi
if ! ls /lib/modules/*/modules.order &>/dev/null;then
# /.../
# without modules.order in place we prevent udev from loading
# the storage modules because it does not make a propper
# choice if there are multiple possible modules available.
# Example:
# udev prefers ata_generic over ata_piix but the hwinfo
# order is ata_piix first which also seems to make more
# sense.
# -----
rm -f /etc/udev/rules.d/*-drivers.rules
rm -f /lib/udev/rules.d/*-drivers.rules
HAVE_MODULES_ORDER=0
fi
# start the udev daemon
udevd --daemon udev_log="debug"
# wait for pending triggered udev events.
udevPending
# start splashy if configured
startSplashy
}
#======================================
# udevKill
#--------------------------------------
function udevKill {
killproc /sbin/udevd
}
#======================================
# startSplashy
#--------------------------------------
function startSplashy {
if [ -x /usr/sbin/splashy ];then
splashy boot
fi
}
#======================================
# startBlogD
#--------------------------------------
function startBlogD {
REDIRECT=$(showconsole 2>/dev/null)
if test -n "$REDIRECT" ; then
mkdir -p /var/log
> /dev/shm/initrd.msg
ln -sf /dev/shm/initrd.msg /var/log/boot.msg
mkdir -p /var/run
/sbin/blogd $REDIRECT
fi
}
#======================================
# killBlogD
#--------------------------------------
function killBlogD {
# /.../
# kill blogd on /dev/console
# ----
local umountProc=0
if [ ! -e /proc/mounts ];then
mount -t proc proc /proc
umountProc=1
fi
Echo "Stopping boot logging"
killall -9 blogd
if [ $umountProc -eq 1 ];then
umount /proc
fi
}
#======================================
# installBootLoader
#--------------------------------------
function installBootLoader {
# /.../
# generic function to install the boot loader.
# The selection of the bootloader happens according to
# the architecture of the system
# ----
local arch=`uname -m`
if [ -z "$loader" ];then
loader="grub"
fi
case $arch-$loader in
i*86-grub) installBootLoaderGrub ;;
x86_64-grub) installBootLoaderGrub ;;
ppc*) installBootLoaderLilo ;;
*)
systemException \
"*** boot loader install for $arch-$loader not implemented ***" \
"reboot"
esac
}
#======================================
# installBootLoaderRecovery
#--------------------------------------
function installBootLoaderRecovery {
# /.../
# generic function to install the boot loader into
# the recovery partition. The selection of the bootloader
# happens according to the architecture of the system
# ----
local arch=`uname -m`
if [ -z "$loader" ];then
loader="grub"
fi
case $arch-$loader in
i*86-grub) installBootLoaderGrubRecovery ;;
x86_64-grub) installBootLoaderGrubRecovery ;;
*)
systemException \
"*** boot loader setup for $arch-$loader not implemented ***" \
"reboot"
esac
}
#======================================
# installBootLoaderGrub
#--------------------------------------
function installBootLoaderGrub {
# /.../
# install the grub according to the contents of
# /etc/grub.conf and /boot/grub/menu.lst
# ----
if [ -x /usr/sbin/grub ];then
Echo "Installing boot loader..."
/usr/sbin/grub --batch --no-floppy < /etc/grub.conf 1>&2
if [ ! $? = 0 ];then
Echo "Failed to install boot loader"
fi
else
Echo "Image doesn't have grub installed"
Echo "Can't install boot loader"
fi
}
#======================================
# installBootLoaderLilo
#--------------------------------------
function installBootLoaderLilo {
# /.../
# install the lilo according to the contents of
# /etc/lilo.conf
# ----
if [ -x /sbin/lilo ];then
Echo "Installing boot loader..."
/sbin/lilo 1>&2
if [ ! $? = 0 ];then
Echo "Failed to install boot loader"
fi
else
Echo "Image doesn't have lilo installed"
Echo "Can't install boot loader"
fi
}
#======================================
# installBootLoaderGrubRecovery
#--------------------------------------
function installBootLoaderGrubRecovery {
# /.../
# install the grub into the recovery partition.
# By design the recovery partition is always the
# fourth primary partition of the disk
# ----
local input=/grub.input
local gdevreco=$(expr $recoid - 1)
echo "device (hd0) $imageDiskDevice" > $input
echo "root (hd0,$gdevreco)" >> $input
echo "setup (hd0,$gdevreco)" >> $input
echo "quit" >> $input
if [ -x /mnt/usr/sbin/grub ];then
/mnt/usr/sbin/grub --batch < $input 1>&2
else
Echo "Image doesn't have grub installed"
Echo "Can't install boot loader"
systemException \
"recovery grub setup failed" \
"reboot"
fi
}
#======================================
# setupSUSEInitrd
#--------------------------------------
function setupSUSEInitrd {
# /.../
# call mkinitrd on suse systems to create the distro initrd
# based on /etc/sysconfig/kernel
# ----
bootLoaderOK=1
local umountProc=0
local umountSys=0
local systemMap=0
local running
local rlinux
local rinitrd
for i in `find /boot/ -name "System.map*"`;do
systemMap=1
done
if [ $systemMap -eq 1 ];then
if [ ! -e /proc/mounts ];then
mount -t proc proc /proc
umountProc=1
fi
if [ ! -e /sys/block ];then
mount -t sysfs sysfs /sys
umountSys=1
fi
if [ -f /etc/init.d/boot.device-mapper ];then
/etc/init.d/boot.device-mapper start
fi
if [ "$haveLVM" = "yes" ]; then
/etc/init.d/boot.lvm start
fi
if ! mkinitrd;then
Echo "Can't create initrd"
systemIntegrity=unknown
bootLoaderOK=0
fi
if [ -f /etc/init.d/boot.device-mapper ];then
/etc/init.d/boot.device-mapper stop
fi
if [ $bootLoaderOK = "1" ];then
if [ -f /boot/initrd.vmx ];then
rm -f /boot/initrd.vmx
rm -f /boot/linux.vmx
running=$(uname -r)
rlinux=vmlinuz-$running
rinitrd=initrd-$running
ln -s $rlinux /boot/linux.vmx
ln -s $rinitrd /boot/initrd.vmx
fi
fi
if [ $umountSys -eq 1 ];then
umount /sys
fi
if [ $umountProc -eq 1 ];then
umount /proc
fi
else
Echo "Image doesn't include kernel system map"
Echo "Can't create initrd"
systemIntegrity=unknown
bootLoaderOK=0
fi
}
#======================================
# callSUSEInitrdScripts
#--------------------------------------
function callSUSEInitrdScripts {
# /.../
# create initrd with mkinitrd and extract the run_all.sh script
# after that call the script in /lib/mkinitrd. The mkinitrd
# package must be installed in the system image to do that
# ----
local prefix=$1
if [ ! -d $prefix/lib/mkinitrd ];then
Echo "No mkinitrd package installed"
Echo "Can't call initrd scripts"
return
fi
mkinitrd >/dev/null
if [ ! -f $prefix/boot/initrd ];then
Echo "No initrd file found"
Echo "Can't call initrd scripts"
return
fi
mkdir $prefix/tmp/suse
cd $prefix/tmp/suse && gzip -cd $prefix/boot/initrd | cpio -i
if [ ! -f $prefix/tmp/suse/run_all.sh ];then
Echo "No run_all.sh script in initrd"
Echo "Can't call initrd scripts"
return
fi
Echo "Calling SUSE initrd scripts"
chroot . bash ./run_all.sh
}
#======================================
# setupBootLoaderFiles
#--------------------------------------
function setupBootLoaderFiles {
# /.../
# generic function which returns the files used for a
# specific bootloader. The selection of the bootloader
# happens according to the architecture of the system
# ----
local arch=`uname -m`
if [ -z "$loader" ];then
loader="grub"
fi
case $arch-$loader in
i*86-grub) setupBootLoaderFilesGrub ;;
x86_64-grub) setupBootLoaderFilesGrub ;;
ppc*) setupBootLoaderFilesLilo ;;
*)
systemException \
"*** boot loader files for $arch-$loader not implemented ***" \
"reboot"
esac
}
#======================================
# setupBootLoaderFilesGrub
#--------------------------------------
function setupBootLoaderFilesGrub {
echo "/boot/grub/menu.lst /etc/grub.conf"
}
#======================================
# setupBootLoaderFilesLilo
#--------------------------------------
function setupBootLoaderFilesLilo {
echo "/etc/lilo.conf"
}
#======================================
# setupBootLoader
#--------------------------------------
function setupBootLoader {
# /.../
# generic function to setup the boot loader configuration.
# The selection of the bootloader happens according to
# the architecture of the system
# ----
local arch=`uname -m`
local para=""
while [ $# -gt 0 ];do
para="$para \"$1\""
shift
done
if [ -z "$loader" ];then
loader="grub"
fi
case $arch-$loader in
i*86-grub) eval setupBootLoaderGrub $para ;;
x86_64-grub) eval setupBootLoaderGrub $para ;;
i*86-syslinux) eval setupBootLoaderSyslinux $para ;;
x86_64-syslinux) eval setupBootLoaderSyslinux $para ;;
ppc*) eval setupBootLoaderLilo $para ;;
*)
systemException \
"*** boot loader setup for $arch-$loader not implemented ***" \
"reboot"
esac
}
#======================================
# setupBootLoaderRecovery
#--------------------------------------
function setupBootLoaderRecovery {
# /.../
# generic function to setup the boot loader configuration
# for the recovery partition. The selection of the bootloader
# happens according to the architecture of the system
# ----
local arch=`uname -m`
local para=""
while [ $# -gt 0 ];do
para="$para \"$1\""
shift
done
if [ -z "$loader" ];then
loader="grub"
fi
case $arch-$loader in
i*86-grub) eval setupBootLoaderGrubRecovery $para ;;
x86_64-grub) eval setupBootLoaderGrubRecovery $para ;;
*)
systemException \
"*** boot loader setup for $arch-$loader not implemented ***" \
"reboot"
esac
}
#======================================
# setupBootLoaderGrubRecovery
#--------------------------------------
function setupBootLoaderGrubRecovery {
# /.../
# create menu.lst file for the recovery boot system
# ----
local mountPrefix=$1 # mount path of the image
local destsPrefix=$2 # base dir for the config files
local gfix=$3 # grub title
local menu=$destsPrefix/boot/grub/menu.lst
local kernel=""
local initrd=""
local fbmode=$vga
local gdevreco=$(expr $recoid - 1)
if [ -z "$fbmode" ];then
fbmode=$DEFAULT_VGA
fi
gdev_recovery="(hd0,$gdevreco)"
rdev_recovery=$OEM_RECOVERY
diskByID=`getDiskID $rdev_recovery`
#======================================
# import grub stages into recovery
#--------------------------------------
cp $mountPrefix/boot/grub/stage1 $destsPrefix/boot/grub
cp $mountPrefix/boot/grub/stage2 $destsPrefix/boot/grub
#======================================
# backup current menu.lst
#--------------------------------------
mv $menu $menu.system
#======================================
# create recovery menu.lst
#--------------------------------------
echo "timeout 30" > $menu
echo "gfxmenu $gdev_recovery/boot/message" >> $menu
kernel=vmlinuz # this is a copy of the kiwi linux.vmx file
initrd=initrd # this is a copy of the kiwi initrd.vmx file
#======================================
# create recovery entry
#--------------------------------------
if [ ! -z "$OEM_RECOVERY" ];then
#======================================
# Make the cancel option default
#--------------------------------------
echo "default 2" >> $menu
#======================================
# Recovery
#--------------------------------------
title=$(makeLabel "Recover/Repair System")
echo "title $title" >> $menu
if xenServer;then
echo " root $gdev_recovery" >> $menu
echo " kernel /boot/xen.gz" >> $menu
echo -n " module /boot/$kernel" >> $menu
echo -n " root=$diskByID $console" >> $menu
echo -n " vga=$fbmode splash=silent" >> $menu
echo -n " $KIWI_INITRD_PARAMS" >> $menu
echo -n " $KIWI_KERNEL_OPTIONS" >> $menu
echo " KIWI_RECOVERY=$recoid showopts" >> $menu
echo " module /boot/$initrd" >> $menu
else
echo -n " kernel $gdev_recovery/boot/$kernel" >> $menu
echo -n " root=$diskByID $console" >> $menu
echo -n " vga=$fbmode splash=silent" >> $menu
echo -n " $KIWI_INITRD_PARAMS" >> $menu
echo -n " $KIWI_KERNEL_OPTIONS" >> $menu
echo " KIWI_RECOVERY=$recoid showopts" >> $menu
echo " initrd $gdev_recovery/boot/$initrd" >> $menu
fi
#======================================
# Restore
#--------------------------------------
title=$(makeLabel "Restore Factory System")
echo "title $title" >> $menu
if xenServer;then
echo " root $gdev_recovery" >> $menu
echo " kernel /boot/xen.gz" >> $menu
echo -n " module /boot/$kernel" >> $menu
echo -n " root=$diskByID $console" >> $menu
echo -n " vga=$fbmode splash=silent" >> $menu
echo -n " $KIWI_INITRD_PARAMS" >> $menu
echo -n " $KIWI_KERNEL_OPTIONS" >> $menu
echo " KIWI_RECOVERY=$recoid showopts" >> $menu
echo " module /boot/$initrd" >> $menu
else
echo -n " kernel $gdev_recovery/boot/$kernel" >> $menu
echo -n " root=$diskByID $console" >> $menu
echo -n " vga=$fbmode splash=silent" >> $menu
echo -n " $KIWI_INITRD_PARAMS" >> $menu
echo -n " $KIWI_KERNEL_OPTIONS" >> $menu
echo -n " KIWI_RECOVERY=$recoid RESTORE=1" >> $menu
echo " showopts" >> $menu
echo " initrd $gdev_recovery/boot/$initrd" >> $menu
fi
#======================================
# Reboot
#--------------------------------------
title=$(makeLabel "Cancel/Reboot")
echo "title $title" >> $menu
echo " reboot" >> $menu
fi
}
#======================================
# setupBootLoaderSyslinux
#--------------------------------------
function setupBootLoaderSyslinux {
# /.../
# create syslinux.cfg used for the
# syslinux bootloader
# ----
local mountPrefix=$1 # mount path of the image
local destsPrefix=$2 # base dir for the config files
local gnum=$3 # boot partition ID
local rdev=$4 # root partition
local gfix=$5 # syslinux title postfix
local swap=$6 # optional swap partition
local conf=$destsPrefix/boot/syslinux/syslinux.cfg
local sysb=$destsPrefix/etc/sysconfig/bootloader
local console=""
local kname=""
local kernel=""
local initrd=""
local title=""
local fbmode=$vga
local xencons=$xencons
if [ -z "$fbmode" ];then
fbmode=$DEFAULT_VGA
fi
#======================================
# check for device by ID
#--------------------------------------
local diskByID=`getDiskID $rdev`
local swapByID=`getDiskID $swap`
#======================================
# check for boot image .profile
#--------------------------------------
if [ -f /.profile ];then
importFile < /.profile
fi
#======================================
# check for system image .profile
#--------------------------------------
if [ -f $mountPrefix/image/.profile ];then
importFile < $mountPrefix/image/.profile
fi
#======================================
# check for syslinux title postfix
#--------------------------------------
if [ -z "$gfix" ];then
gfix="unknown"
fi
#======================================
# check for boot TIMEOUT
#--------------------------------------
if [ -z "$KIWI_BOOT_TIMEOUT" ];then
KIWI_BOOT_TIMEOUT=100;
fi
#======================================
# create directory structure
#--------------------------------------
for dir in $conf $sysb;do
dir=`dirname $dir`; mkdir -p $dir
done
#======================================
# create syslinux.cfg file
#--------------------------------------
echo "DEFAULT vesamenu.c32" > $conf
echo "TIMEOUT $KIWI_BOOT_TIMEOUT" >> $conf
local count=1
IFS="," ; for i in $KERNEL_LIST;do
if test ! -z "$i";then
#======================================
# setup syslinux requirements
#--------------------------------------
kernel=`echo $i | cut -f1 -d:`
initrd=`echo $i | cut -f2 -d:`
kname=${KERNEL_NAME[$count]}
#======================================
# move to FAT requirements 8+3
#--------------------------------------
kernel="linux.$count"
initrd="initrd.$count"
if ! echo $gfix | grep -E -q "OEM|USB|VMX|unknown";then
if [ "$count" = "1" ];then
title=$(makeLabel "$gfix")
else
title=$(makeLabel "$kname [ $gfix ]")
fi
elif [ -z "$kiwi_oemtitle" ];then
title=$(makeLabel "$kname [ $gfix ]")
else
if [ "$count" = "1" ];then
title=$(makeLabel "$kiwi_oemtitle [ $gfix ]")
else
title=$(makeLabel "$kiwi_oemtitle-$kname [ $gfix ]")
fi
fi
#======================================
# create standard entry
#--------------------------------------
echo "LABEL Linux" >> $conf
echo "MENU LABEL $title" >> $conf
if xenServer;then
systemException \
"*** syslinux: Xen dom0 boot not implemented ***" \
"reboot"
else
echo "KERNEL /boot/$kernel" >> $conf
echo -n "APPEND initrd=/boot/$initrd" >> $conf
echo -n " root=$diskByID $console vga=$fbmode" >> $conf
echo -n " loader=$loader splash=silent" >> $conf
if [ ! -z "$swap" ];then
echo -n " resume=$swapByID" >> $conf
fi
if [ ! -z "$xencons" ]; then
echo -n " xencons=$xencons" >> $conf
fi
echo -n " $KIWI_INITRD_PARAMS" >> $conf
echo " $KIWI_KERNEL_OPTIONS showopts" >> $conf
fi
#======================================
# create Failsafe entry
#--------------------------------------
title=$(makeLabel "Failsafe -- $title")
echo "LABEL Failsafe" >> $conf
echo "MENU LABEL $title" >> $conf
if xenServer;then
systemException \
"*** syslinux: Xen dom0 boot not implemented ***" \
"reboot"
else
echo "KERNEL /boot/$kernel" >> $conf
echo -n "APPEND initrd=/boot/$initrd" >> $conf
echo -n " root=$diskByID $console vga=$fbmode" >> $conf
echo -n " loader=$loader splash=silent" >> $conf
if [ ! -z "$swap" ];then
echo -n " resume=$swapByID" >> $conf
fi
if [ ! -z "$xencons" ]; then
echo -n " xencons=$xencons" >> $conf
fi
echo -n " $KIWI_INITRD_PARAMS" >> $conf
echo " $KIWI_KERNEL_OPTIONS showopts" >> $conf
echo -n " ide=nodma apm=off acpi=off" >> $conf
echo -n " noresume selinux=0 nosmp" >> $conf
echo " noapic maxcpus=0 edd=off" >> $conf
fi
count=`expr $count + 1`
fi
done
#======================================
# create recovery entry
#--------------------------------------
if [ ! -z "$OEM_RECOVERY" ];then
systemException \
"*** syslinux recovery chain loading not implemented ***" \
"reboot"
fi
#======================================
# create sysconfig/bootloader
#--------------------------------------
echo "LOADER_TYPE=\"syslinux\"" > $sysb
echo "LOADER_LOCATION=\"mbr\"" >> $sysb
echo "DEFAULT_VGA=\"$fbmode\"" >> $sysb
echo -n "DEFAULT_APPEND=\"root=$diskByID splash=silent" >> $sysb
if [ ! -z "$swap" ];then
echo -n " resume=$swapByID" >> $sysb
fi
echo -n " $KIWI_INITRD_PARAMS $KIWI_KERNEL_OPTIONS" >> $sysb
echo " showopts\"" >> $sysb
echo "FAILSAFE_VGA=\"$fbmode\"" >> $sysb
echo -n "FAILSAFE_APPEND=\"root=$diskByID splash=silent" >> $sysb
if [ ! -z "$swap" ];then
echo -n " resume=$swapByID" >> $sysb
fi
echo -n " $KIWI_INITRD_PARAMS $KIWI_KERNEL_OPTIONS" >> $sysb
echo -n " showopts ide=nodma apm=off acpi=off noresume" >> $sysb
echo "selinux=0 nosmp noapic maxcpus=0 edd=off\"" >> $sysb
}
#======================================
# setupBootLoaderGrub
#--------------------------------------
function setupBootLoaderGrub {
# /.../
# create grub.conf and menu.lst file used for
# installing the bootloader
# ----
local mountPrefix=$1 # mount path of the image
local destsPrefix=$2 # base dir for the config files
local gnum=$3 # grub boot partition ID
local rdev=$4 # grub root partition
local gfix=$5 # grub title postfix
local swap=$6 # optional swap partition
local menu=$destsPrefix/boot/grub/menu.lst
local conf=$destsPrefix/etc/grub.conf
local dmap=$destsPrefix/boot/grub/device.map
local sysb=$destsPrefix/etc/sysconfig/bootloader
local stage=/boot/grub/stage2
local console=""
local kname=""
local kernel=""
local initrd=""
local title=""
local rdisk=""
local fbmode=$vga
local xencons=$xencons
local gdevreco=$(expr $recoid - 1)
if [ -z "$fbmode" ];then
fbmode=$DEFAULT_VGA
fi
#======================================
# check for device by ID
#--------------------------------------
local diskByID=`getDiskID $rdev`
local swapByID=`getDiskID $swap`
#======================================
# check for boot image .profile
#--------------------------------------
if [ -f /.profile ];then
importFile < /.profile
fi
#======================================
# check for system image .profile
#--------------------------------------
if [ -f $mountPrefix/image/.profile ];then
importFile < $mountPrefix/image/.profile
fi
#======================================
# check for grub device
#--------------------------------------
if [ -z "$gnum" ];then
gnum=1
fi
#======================================
# check for grub title postfix
#--------------------------------------
if [ -z "$gfix" ];then
gfix="unknown"
fi
#======================================
# check for boot TIMEOUT
#--------------------------------------
if [ -z "$KIWI_BOOT_TIMEOUT" ];then
KIWI_BOOT_TIMEOUT=10;
fi
#======================================
# check for UNIONFS_CONFIG
#--------------------------------------
if [ "$haveLVM" = "yes" ]; then
gnum=1
elif [ "$haveDMSquash" = "yes" ];then
gnum=2
elif [ "$haveClicFS" = "yes" ];then
gnum=2
elif [ "$haveLuks" = "yes" ];then
:
elif [ ! -z "$UNIONFS_CONFIG" ] && [ $gnum -gt 0 ]; then
rwDevice=`echo $UNIONFS_CONFIG | cut -d , -f 1`
gnum=`echo $rwDevice | sed -e "s/\/dev.*\([0-9]\)/\\1/"`
gnum=`expr $gnum - 1`
fi
#======================================
# create directory structure
#--------------------------------------
for dir in $menu $conf $dmap $sysb;do
dir=`dirname $dir`; mkdir -p $dir
done
#======================================
# setup grub device node
#--------------------------------------
gdev="(hd0,$gnum)"
#======================================
# create menu.lst file
#--------------------------------------
echo "timeout $KIWI_BOOT_TIMEOUT" > $menu
if [ -f /image/loader/message ] || [ -f /boot/message ];then
echo "gfxmenu $gdev/boot/message" >> $menu
fi
local count=1
IFS="," ; for i in $KERNEL_LIST;do
if test ! -z "$i";then
#======================================
# create grub requirements
#--------------------------------------
kernel=`echo $i | cut -f1 -d:`
initrd=`echo $i | cut -f2 -d:`
kname=${KERNEL_NAME[$count]}
if ! echo $gfix | grep -E -q "OEM|USB|VMX|unknown";then
if [ "$count" = "1" ];then
title=$(makeLabel "$gfix")
else
title=$(makeLabel "$kname [ $gfix ]")
fi
elif [ -z "$kiwi_oemtitle" ];then
title=$(makeLabel "$kname [ $gfix ]")
else
if [ "$count" = "1" ];then
title=$(makeLabel "$kiwi_oemtitle [ $gfix ]")
else
title=$(makeLabel "$kiwi_oemtitle-$kname [ $gfix ]")
fi
fi
#======================================
# create standard entry
#--------------------------------------
echo "title $title" >> $menu
if xenServer;then
echo " root $gdev" >> $menu
echo " kernel /boot/xen.gz" >> $menu
echo -n " module /boot/$kernel" >> $menu
echo -n " root=$diskByID $console" >> $menu
echo -n " vga=$fbmode splash=silent" >> $menu
if [ ! -z "$swap" ];then
echo -n " resume=$swapByID" >> $menu
fi
if [ ! -z "$xencons" ]; then
echo -n " xencons=$xencons" >> $menu
fi
echo -n " $KIWI_INITRD_PARAMS" >> $menu
echo " $KIWI_KERNEL_OPTIONS showopts" >> $menu
echo " module /boot/$initrd" >> $menu
else
echo -n " kernel $gdev/boot/$kernel" >> $menu
echo -n " root=$diskByID $console" >> $menu
echo -n " vga=$fbmode splash=silent" >> $menu
if [ ! -z "$swap" ];then
echo -n " resume=$swapByID" >> $menu
fi
if [ ! -z "$xencons" ]; then
echo -n " xencons=$xencons" >> $menu
fi
echo -n " $KIWI_INITRD_PARAMS" >> $menu
echo " $KIWI_KERNEL_OPTIONS showopts" >> $menu
echo " initrd $gdev/boot/$initrd" >> $menu
fi
#======================================
# create failsafe entry
#--------------------------------------
title=$(makeLabel "Failsafe -- $title")
echo "title $title" >> $menu
if xenServer;then
echo " root $gdev" >> $menu
echo " kernel /boot/xen.gz" >> $menu
echo -n " module /boot/$kernel" >> $menu
echo -n " root=$diskByID $console" >> $menu
echo -n " vga=$fbmode splash=silent" >> $menu
echo -n " $KIWI_INITRD_PARAMS" >> $menu
echo -n " $KIWI_KERNEL_OPTIONS showopts" >> $menu
echo -n " ide=nodma apm=off acpi=off" >> $menu
echo -n " noresume selinux=0 nosmp" >> $menu
if [ ! -z "$xencons" ]; then
echo -n " xencons=$xencons" >> $menu
fi
echo " noapic maxcpus=0 edd=off" >> $menu
echo " module /boot/$initrd" >> $menu
else
echo -n " kernel $gdev/boot/$kernel" >> $menu
echo -n " root=$diskByID $console" >> $menu
echo -n " vga=$fbmode splash=silent" >> $menu
echo -n " $KIWI_INITRD_PARAMS" >> $menu
echo -n " $KIWI_KERNEL_OPTIONS showopts" >> $menu
echo -n " ide=nodma apm=off acpi=off" >> $menu
echo -n " noresume selinux=0 nosmp" >> $menu
if [ ! -z "$xencons" ]; then
echo -n " xencons=$xencons" >> $menu
fi
echo " noapic maxcpus=0 edd=off" >> $menu
echo " initrd $gdev/boot/$initrd" >> $menu
fi
count=`expr $count + 1`
fi
done
#======================================
# create recovery entry
#--------------------------------------
if [ ! -z "$OEM_RECOVERY" ];then
echo "title Recovery" >> $menu
echo " rootnoverify (hd0,$gdevreco)" >> $menu
echo " chainloader +1" >> $menu
fi
#======================================
# create grub.conf file
#--------------------------------------
echo "root $gdev" > $conf
if dd if=$rdev bs=1 count=512 | file - | grep -q Bootloader;then
echo "setup --stage2=$stage $gdev" >> $conf
else
echo "setup --stage2=$stage (hd0)" >> $conf
fi
echo "quit" >> $conf
#======================================
# create grub device map
#--------------------------------------
rdisk=`echo $rdev | sed -e s"@[0-9]@@g"`
if [ ! -z "$imageDiskDevice" ];then
rdisk=$imageDiskDevice
fi
echo "(hd0) $rdisk" > $dmap
#======================================
# create sysconfig/bootloader
#--------------------------------------
echo "LOADER_TYPE=\"grub\"" > $sysb
echo "LOADER_LOCATION=\"mbr\"" >> $sysb
echo "DEFAULT_VGA=\"$fbmode\"" >> $sysb
echo -n "DEFAULT_APPEND=\"root=$diskByID splash=silent" >> $sysb
if [ ! -z "$swap" ];then
echo -n " resume=$swapByID" >> $sysb
fi
echo -n " $KIWI_INITRD_PARAMS $KIWI_KERNEL_OPTIONS" >> $sysb
echo " showopts\"" >> $sysb
echo "FAILSAFE_VGA=\"$fbmode\"" >> $sysb
echo -n "FAILSAFE_APPEND=\"root=$diskByID splash=silent" >> $sysb
if [ ! -z "$swap" ];then
echo -n " resume=$swapByID" >> $sysb
fi
echo -n " $KIWI_INITRD_PARAMS $KIWI_KERNEL_OPTIONS" >> $sysb
echo -n " showopts ide=nodma apm=off acpi=off noresume" >> $sysb
echo "selinux=0 nosmp noapic maxcpus=0 edd=off\"" >> $sysb
}
#======================================
# setupBootLoaderLilo
#--------------------------------------
function setupBootLoaderLilo {
# /.../
# create lilo.conf file used for
# installing the bootloader
# ----
local mountPrefix=$1 # mount path of the image
local destsPrefix=$2 # base dir for the config files
local lnum=$3 # lilo boot partition ID
local rdev=$4 # lilo root partition
local lfix=$5 # lilo title postfix
local swap=$6 # optional swap partition
local conf=$destsPrefix/etc/lilo.conf
local sysb=$destsPrefix/etc/sysconfig/bootloader
local console=""
local kname=""
local kernel=""
local initrd=""
local title=""
local rdisk=""
local fbmode=$vga
local xencons=$xencons
if [ -z "$fbmode" ];then
fbmode=$DEFAULT_VGA
fi
#======================================
# check for device by ID
#--------------------------------------
local diskByID=`getDiskID $rdev`
local swapByID=`getDiskID $swap`
#======================================
# check for boot image .profile
#--------------------------------------
if [ -f /.profile ];then
importFile < /.profile
fi
#======================================
# check for system image .profile
#--------------------------------------
if [ -f $mountPrefix/image/.profile ];then
importFile < $mountPrefix/image/.profile
fi
#======================================
# check for lilo title postfix
#--------------------------------------
if [ -z "$lfix" ];then
lfix="unknown"
fi
#======================================
# check for boot TIMEOUT
#--------------------------------------
if [ -z "$KIWI_BOOT_TIMEOUT" ];then
KIWI_BOOT_TIMEOUT=10;
fi
#======================================
# check for UNIONFS_CONFIG
#--------------------------------------
if [ "$haveLVM" = "yes" ]; then
lnum=1
elif [ "$haveDMSquash" = "yes" ];then
lnum=2
elif [ "$haveClicFS" = "yes" ];then
lnum=2
elif [ "$haveLuks" = "yes" ];then
:
elif [ ! -z "$UNIONFS_CONFIG" ] && [ $gnum -gt 0 ]; then
rwDevice=`echo $UNIONFS_CONFIG | cut -d , -f 1`
lnum=`echo $rwDevice | sed -e "s/\/dev.*\([0-9]\)/\\1/"`
lnum=`expr $gnum - 1`
fi
#======================================
# setup lilo boot device
#--------------------------------------
rdisk=`echo $rdev | sed -e s"@[0-9]@@g"`
if [ ! -z "$imageDiskDevice" ];then
rdisk=$imageDiskDevice
fi
rdev=$rdisk$lnum
#======================================
# create directory structure
#--------------------------------------
for dir in $conf $sysb;do
dir=`dirname $dir`; mkdir -p $dir
done
#======================================
# create lilo.conf file
#--------------------------------------
echo "boot=$rdev" > $conf
echo "activate" >> $conf
echo "timeout=`expr $KIWI_BOOT_TIMEOUT \* 10`" >> $conf
echo "default=kiwi$count" >> $conf
local count=1
IFS="," ; for i in $KERNEL_LIST;do
if test ! -z "$i";then
#======================================
# create lilo requirements
#--------------------------------------
kernel=`echo $i | cut -f1 -d:`
initrd=`echo $i | cut -f2 -d:`
kname=${KERNEL_NAME[$count]}
if ! echo $lfix | grep -E -q "OEM|USB|VMX|unknown";then
if [ "$count" = "1" ];then
title=$(makeLabel "$lfix")
else
title=$(makeLabel "$kname [ $lfix ]")
fi
elif [ -z "$kiwi_oemtitle" ];then
title=$(makeLabel "$kname [ $lfix ]")
else
if [ "$count" = "1" ];then
title=$(makeLabel "$kiwi_oemtitle [ $lfix ]")
else
title=$(makeLabel "$kiwi_oemtitle-$kname [ $lfix ]")
fi
fi
#======================================
# create standard entry
#--------------------------------------
echo "label=\"$title\"" >> $conf
if xenServer;then
systemException \
"*** lilo: Xen dom0 boot not implemented ***" \
"reboot"
else
echo "image=/boot/$kernel" >> $conf
echo "initrd=/boot/$initrd" >> $conf
echo -n "append=\"quiet sysrq=1 panic=9" >> $conf
echo -n " root=$diskByID $console" >> $conf
echo -n " vga=$fbmode splash=silent" >> $conf
if [ ! -z "$swap" ];then
echo -n " resume=$swapByID" >> $conf
fi
if [ ! -z "$xencons" ]; then
echo -n " xencons=$xencons" >> $conf
fi
echo -n " $KIWI_INITRD_PARAMS" >> $conf
echo " $KIWI_KERNEL_OPTIONS showopts\"" >> $conf
fi
#======================================
# create failsafe entry
#--------------------------------------
title=$(makeLabel "Failsafe -- $title")
echo "label=\"$title\"" >> $conf
if xenServer;then
systemException \
"*** lilo: Xen dom0 boot not implemented ***" \
"reboot"
else
echo "image=/boot/$kernel" >> $conf
echo "initrd=/boot/$initrd" >> $conf
echo -n "append=\"quiet sysrq=1 panic=9" >> $conf
echo -n " root=$diskByID $console" >> $conf
echo -n " vga=$fbmode splash=silent" >> $conf
if [ ! -z "$swap" ];then
echo -n " resume=$swapByID" >> $conf
fi
if [ ! -z "$xencons" ]; then
echo -n " xencons=$xencons" >> $conf
fi
echo -n " $KIWI_INITRD_PARAMS" >> $conf
echo -n " $KIWI_KERNEL_OPTIONS showopts\"" >> $conf
echo -n " ide=nodma apm=off acpi=off" >> $conf
echo " noresume selinux=0 nosmp" >> $conf
fi
count=`expr $count + 1`
fi
done
#======================================
# create recovery entry
#--------------------------------------
if [ ! -z "$OEM_RECOVERY" ];then
systemException \
"*** lilo: recovery chain loading not implemented ***" \
"reboot"
fi
#======================================
# create sysconfig/bootloader
#--------------------------------------
echo "LOADER_TYPE=\"lilo\"" > $sysb
echo "LOADER_LOCATION=\"mbr\"" >> $sysb
echo "DEFAULT_VGA=\"$fbmode\"" >> $sysb
echo -n "DEFAULT_APPEND=\"root=$diskByID splash=silent" >> $sysb
if [ ! -z "$swap" ];then
echo -n " resume=$swapByID" >> $sysb
fi
echo -n " $KIWI_INITRD_PARAMS $KIWI_KERNEL_OPTIONS" >> $sysb
echo " showopts\"" >> $sysb
echo "FAILSAFE_VGA=\"$fbmode\"" >> $sysb
echo -n "FAILSAFE_APPEND=\"root=$diskByID splash=silent" >> $sysb
if [ ! -z "$swap" ];then
echo -n " resume=$swapByID" >> $sysb
fi
echo -n " $KIWI_INITRD_PARAMS $KIWI_KERNEL_OPTIONS" >> $sysb
echo -n " showopts ide=nodma apm=off acpi=off noresume" >> $sysb
echo "selinux=0 nosmp noapic maxcpus=0 edd=off\"" >> $sysb
}
#======================================
# setupDefaultPXENetwork
#--------------------------------------
function setupDefaultPXENetwork {
# /.../
# create the /sysconfig/network file according to the PXE
# boot interface.
# ----
local prefix=$1
local niface=$prefix/etc/sysconfig/network/ifcfg-$PXE_IFACE
mkdir -p $prefix/etc/sysconfig/network
cat > $niface < /dev/null
echo "BOOTPROTO='dhcp'" >> $niface
echo "STARTMODE='ifplugd'" >> $niface
echo "USERCONTROL='no'" >> $niface
}
#======================================
# setupDefaultFstab
#--------------------------------------
function setupDefaultFstab {
# /.../
# create a new /etc/fstab file with the default entries
# ----
local prefix=$1
local nfstab=$prefix/etc/fstab
mkdir -p $prefix/etc
cat > $nfstab < /dev/null
echo "devpts /dev/pts devpts mode=0620,gid=5 0 0" >> $nfstab
echo "proc /proc proc defaults 0 0" >> $nfstab
echo "sysfs /sys sysfs noauto 0 0" >> $nfstab
}
#======================================
# updateRootDeviceFstab
#--------------------------------------
function updateRootDeviceFstab {
# /.../
# add one line to the fstab file for the root device
# ----
IFS=$IFS_ORIG
local prefix=$1
local rdev=$2
local nfstab=$prefix/etc/fstab
local diskByID=`getDiskID $rdev`
if [ ! -z "$NFSROOT" ];then
local server=`echo $rdev | cut -f3 -d" "`
local option=`echo $rdev | cut -f2 -d" "`
echo "$server / nfs $option 0 0" >> $nfstab
return
fi
#======================================
# check for device by ID
#--------------------------------------
if [ -z "$UNIONFS_CONFIG" ]; then
echo "$diskByID / $FSTYPE defaults 0 0" >> $nfstab
else
echo "/dev/root / defaults 0 0" >> $nfstab
fi
}
#======================================
# updateSwapDeviceFstab
#--------------------------------------
function updateSwapDeviceFstab {
# /.../
# add one line to the fstab file for the swap device
# ----
local prefix=$1
local sdev=$2
local diskByID=`getDiskID $sdev`
local nfstab=$prefix/etc/fstab
echo "$diskByID swap swap pri=42 0 0" >> $nfstab
}
#======================================
# updateLVMBootDeviceFstab
#--------------------------------------
function updateLVMBootDeviceFstab {
# /.../
# add one line to the fstab file for the /lvmboot
# device partition
# ----
local prefix=$1
local sdev=$2
local mount=$3
if [ -z "$mount" ];then
mount=/lvmboot
fi
local diskByID=`getDiskID $sdev`
local nfstab=$prefix/etc/fstab
if [ ! -z "$FSTYPE" ];then
FSTYPE_SAVE=$FSTYPE
fi
#======================================
# probe filesystem
#--------------------------------------
probeFileSystem $sdev
if [ -z $FSTYPE ] || [ $FSTYPE = "unknown" ];then
FSTYPE="auto"
fi
echo "$diskByID $mount $FSTYPE defaults 0 0" >> $nfstab
if [ ! -z "$FSTYPE_SAVE" ];then
FSTYPE=$FSTYPE_SAVE
fi
}
#======================================
# updateDMBootDeviceFstab
#--------------------------------------
function updateDMBootDeviceFstab {
updateLVMBootDeviceFstab $1 $2 "/dmboot"
}
#======================================
# updateClicBootDeviceFstab
#--------------------------------------
function updateClicBootDeviceFstab {
updateLVMBootDeviceFstab $1 $2 "/clicboot"
}
#======================================
# updateLuksBootDeviceFstab
#--------------------------------------
function updateLuksBootDeviceFstab {
updateLVMBootDeviceFstab $1 $2 "/luksboot"
}
#======================================
# updateSyslinuxBootDeviceFstab
#--------------------------------------
function updateSyslinuxBootDeviceFstab {
# /.../
# add one line to the fstab file for the /syslboot
# device partition
# ----
local prefix=$1
local sdev=$2
local diskByID=`getDiskID $sdev`
local nfstab=$prefix/etc/fstab
echo "$diskByID /syslboot vfat defaults 0 0" >> $nfstab
}
#======================================
# updateOtherDeviceFstab
#--------------------------------------
function updateOtherDeviceFstab {
# /.../
# check the contents of the $PART_MOUNT variable and
# add one line to the fstab file for each partition
# to mount.
# ----
local prefix=$1
local nfstab=$prefix/etc/fstab
local index=0
IFS=":" ; for i in $PART_MOUNT;do
if test ! -z "$i";then
count=0
IFS=":" ; for n in $PART_DEV;do
device=$n
if test $count -eq $index;then
break
fi
count=`expr $count + 1`
done
index=`expr $index + 1`
if test ! $i = "/" && test ! $i = "x";then
probeFileSystem $device
echo "$device $i $FSTYPE defaults 1 1" >> $nfstab
fi
fi
done
}
#======================================
# setupKernelModules
#--------------------------------------
function setupKernelModules {
# /.../
# create sysconfig/kernel file which includes the
# kernel modules to become integrated into the initrd
# if created by the distro mkinitrd tool
# ----
local destprefix=$1
local srcprefix=$2
if [ -z "$srcprefix" ];then
srcprefix=/mnt
fi
local ktempl=$srcprefix/var/adm/fillup-templates/sysconfig.kernel
local syskernel=$destprefix/etc/sysconfig/kernel
mkdir -p $destprefix/etc/sysconfig
if [ ! -f $ktempl ];then
systemException \
"Can't find kernel sysconfig template in system image !" \
"reboot"
fi
cp $ktempl $syskernel
sed -i -e \
s"@^INITRD_MODULES=.*@INITRD_MODULES=\"$INITRD_MODULES\"@" \
$syskernel
sed -i -e \
s"@^DOMU_INITRD_MODULES=.*@DOMU_INITRD_MODULES=\"$DOMURD_MODULES\"@" \
$syskernel
}
#======================================
# kernelCheck
#--------------------------------------
function kernelCheck {
# /.../
# Check this running kernel against the kernel
# installed in the image. If the version does not
# match we need to reboot to activate the system
# image kernel.
# ----
kactive=`uname -r`
kreboot=1
prefix=$1
for i in $prefix/lib/modules/*;do
if [ ! -d $i ];then
continue
fi
kinstname=${i##*/}
if [ $kinstname = $kactive ];then
kreboot=0
break
fi
done
if [ $kreboot = 1 ];then
Echo "Kernel versions do not match rebooting in 5 sec..."
REBOOT_IMAGE="yes"
sleep 5
fi
}
#======================================
# probeFileSystem
#--------------------------------------
function probeFileSystem {
# /.../
# probe for the filesystem type. The function will
# read 128 kB of the given device and check the
# filesystem header data to detect the type of the
# filesystem
# ----
FSTYPE=unknown
FSTYPE=$(blkid $1 -s TYPE -o value)
case $FSTYPE in
ext4) FSTYPE=ext4 ;;
ext3) FSTYPE=ext3 ;;
ext2) FSTYPE=ext2 ;;
reiserfs) FSTYPE=reiserfs ;;
squashfs) FSTYPE=squashfs ;;
luks) FSTYPE=luks ;;
vfat) FSTYPE=vfat ;;
clicfs) FSTYPE=clicfs ;;
*)
FSTYPE=unknown
;;
esac
if [ $FSTYPE = "unknown" ];then
dd if=$1 of=/tmp/filesystem-$$ bs=128k count=1 >/dev/null
fi
if [ $FSTYPE = "unknown" ];then
if grep -q ^CLIC /tmp/filesystem-$$;then
FSTYPE=clicfs
fi
fi
export FSTYPE
}
#======================================
# getSystemIntegrity
#--------------------------------------
function getSystemIntegrity {
# /.../
# check the variable SYSTEM_INTEGRITY which contains
# information about the status of all image portions
# per partition. If a number is given as parameter only
# the information from the image assigned to this partition
# is returned
# ----
if [ -z "$SYSTEM_INTEGRITY" ];then
echo "clean"
else
echo $SYSTEM_INTEGRITY | cut -f$1 -d:
fi
}
#======================================
# getSystemMD5Status
#--------------------------------------
function getSystemMD5Status {
# /.../
# return the md5 status of the given image number.
# the function works similar to getSystemIntegrity
# ----
echo $SYSTEM_MD5STATUS | cut -f$1 -d:
}
#======================================
# waitForUSBDeviceScan
#--------------------------------------
function waitForUSBDeviceScan {
local devices=0
if [ ! "$HAVE_USB" = "yes" ];then
return
fi
Echo -n "Waiting for USB device scan to complete..."
while \
[ $(dmesg | grep -c 'usb-storage: device scan complete') -lt 1 ] && \
[ $devices -lt 15 ]
do
echo -n .
sleep 1
devices=$(( $devices + 1 ))
done
udevPending
echo
}
#======================================
# probeUSB
#--------------------------------------
function probeUSB {
local module=""
local stdevs=""
local hwicmd="/usr/sbin/hwinfo"
export HAVE_USB="no"
if [ $HAVE_MODULES_ORDER = 0 ];then
#======================================
# load host controller modules
#--------------------------------------
IFS="%"
for i in \
`$hwicmd --usb | grep "Driver [IA]" |
sed -es"@modprobe\(.*\)\"@\1%@" | tr -d "\n"`
do
if echo $i | grep -q "#0";then
module=`echo $i | cut -f2 -d"\"" | tr -d " "`
module=`echo $module | sed -es"@modprobe@@g"`
IFS=";"
for m in $module;do
if ! echo $stdevs | grep -q $m;then
stdevs="$stdevs $m"
fi
done
fi
done
for i in \
`$hwicmd --usb-ctrl | grep "Driver [IA]" |
sed -es"@modprobe\(.*\)\"@\1%@" | tr -d "\n"`
do
if echo $i | grep -q "#0";then
module=`echo $i | cut -f2 -d"\"" | tr -d " "`
module=`echo $module | sed -es"@modprobe@@g"`
IFS=";"
for m in $module;do
if ! echo $stdevs | grep -q $m;then
stdevs="$stdevs $m"
fi
done
fi
done
IFS=$IFS_ORIG
stdevs=`echo $stdevs`
for module in $stdevs;do
Echo "Probing module: $module"
modprobe $module >/dev/null
done
#======================================
# check load status for host controller
#--------------------------------------
if [ -z "$stdevs" ];then
return
fi
#======================================
# manually load storage/input drivers
#--------------------------------------
for i in usbhid usb-storage;do
modprobe $i &>/dev/null
done
fi
stdevs=$(ls -1 /sys/bus/usb/devices/ | wc -l)
if [ $stdevs -gt 0 ];then
export HAVE_USB="yes"
fi
waitForUSBDeviceScan
}
#======================================
# probeDevices
#--------------------------------------
function probeDevices {
#======================================
# probe USB devices and load modules
#--------------------------------------
probeUSB
#======================================
# probe Disk devices and load modules
#--------------------------------------
if [ $HAVE_MODULES_ORDER = 0 ];then
Echo "Including required kernel modules..."
IFS="%"
local module=""
local stdevs=""
local hwicmd="/usr/sbin/hwinfo"
for i in \
`$hwicmd --storage | grep "Driver [IA]" |
sed -es"@modprobe\(.*\)\"@\1%@" | tr -d "\n"`
do
if echo $i | grep -q "#0";then
module=`echo $i | cut -f2 -d"\"" | tr -d " "`
module=`echo $module | sed -es"@modprobe@@g"`
IFS=";"
for m in $module;do
if ! echo $stdevs | grep -q $m;then
stdevs="$stdevs $m"
fi
done
fi
done
IFS=$IFS_ORIG
stdevs=`echo $stdevs`
if [ ! -z "$kiwikernelmodule" ];then
for module in $kiwikernelmodule;do
Echo "Probing module (cmdline): $module"
INITRD_MODULES="$INITRD_MODULES $module"
modprobe $module >/dev/null
done
fi
for module in $stdevs;do
loadok=1
for broken in $kiwibrokenmodule;do
if [ $broken = $module ];then
Echo "Prevent loading module: $module"
loadok=0; break
fi
done
if [ $loadok = 1 ];then
Echo "Probing module: $module"
INITRD_MODULES="$INITRD_MODULES $module"
modprobe $module >/dev/null
fi
done
hwinfo --block &>/dev/null
# /.../
# older systems require ide-disk to be present at any time
# for details on this crappy call see bug: #250241
# ----
modprobe ide-disk &>/dev/null
else
if [ ! -z "$kiwikernelmodule" ];then
for module in $kiwikernelmodule;do
Echo "Probing module (cmdline): $module"
INITRD_MODULES="$INITRD_MODULES $module"
modprobe $module >/dev/null
done
fi
fi
#======================================
# Manual loading of modules
#--------------------------------------
for i in rd brd edd dm-mod xennet xenblk;do
modprobe $i &>/dev/null
done
}
#======================================
# CDDevice
#--------------------------------------
function CDDevice {
# /.../
# detect CD/DVD/USB device(s). The function use the information
# from hwinfo --cdrom to search for the block device
# ----
IFS=$IFS_ORIG
local count=0
local h=/usr/sbin/hwinfo
if [ $HAVE_MODULES_ORDER = 0 ];then
for module in sg sd_mod sr_mod cdrom ide-cd BusLogic vfat; do
/sbin/modprobe $module
done
fi
Echo -n "Waiting for CD/DVD device(s) to appear..."
while true;do
cddevs=`$h --cdrom | grep "Device File:"|sed -e"s@(.*)@@" | cut -f2 -d:`
cddevs=`echo $cddevs`
for i in $cddevs;do
if [ -b $i ];then
test -z $cddev && cddev=$i || cddev=$cddev:$i
fi
done
if [ ! -z "$cddev" ] || [ $count -eq 12 ]; then
break
else
echo -n .
sleep 1
fi
count=`expr $count + 1`
done
echo
if [ -z "$cddev" ];then
USBStickDevice
if [ $stickFound = 0 ];then
systemException \
"Failed to detect CD/DVD or USB drive !" \
"reboot"
fi
cddev=$stickDevice
fi
}
#======================================
# USBStickDevice
#--------------------------------------
function USBStickDevice {
stickFound=0
local mode=$1
#======================================
# search for USB removable devices
#--------------------------------------
waitForUSBDeviceScan
for device in /sys/bus/usb/drivers/usb-storage/*;do
if [ ! -L $device ];then
continue
fi
descriptions=$device/host*/target*/*/block*
for description in $descriptions;do
if [ ! -d $description ];then
continue
fi
isremovable=$description/removable
storageID=`echo $description | cut -f1 -d: | xargs basename`
devicebID=`basename $description | cut -f2 -d:`
if [ $devicebID = "block" ];then
devicebID=`ls -1 $description`
isremovable=$description/$devicebID/removable
fi
serial="/sys/bus/usb/devices/$storageID/serial"
device="/dev/$devicebID"
if [ ! -b $device ];then
continue;
fi
if [ ! -f $isremovable ];then
continue;
fi
if ! partitionSize $device >/dev/null;then
continue;
fi
if [ ! -f $serial ];then
serial="USB Stick (unknown type)"
else
serial=`cat $serial`
fi
removable=`cat $isremovable`
# /.../
# don't check the removable flag, it could be wrong
# especially for USB hard disks connected via a
# USB caddy, details in bug: 535113
# ----
removable=1
if [ $removable -eq 1 ];then
stickRoot=$device
stickDevice=$(ddn $device 1)
for devnr in 1 2;do
dev=$(ddn $stickRoot $devnr)
if ! kiwiMount "$dev" "/mnt" "-o ro";then
continue
fi
if [ "$mode" = "install" ];then
# /.../
# USB stick search for install media
# created with kiwi
# ----
if \
[ ! -e /mnt/config.isoclient ] && \
[ ! -e /mnt/config.usbclient ]
then
umountSystem
continue
fi
else
# /.../
# USB stick search for Linux system tree
# created with kiwi
# ----
if [ ! -e /mnt/etc/ImageVersion ]; then
umountSystem
continue
fi
fi
stickFound=1
umountSystem
break
done
if [ "$stickFound" = 0 ];then
continue
fi
stickSerial=$serial
return
fi
done
done
}
#======================================
# CDMountOption
#--------------------------------------
function CDMountOption {
# /.../
# checks for the ISO 9660 extension and prints the
# mount option required to mount the device in full
# speed mode
# ----
local dev=$1
local iso="ISO 9660"
if dd if=$dev bs=42k count=1 2>&1 | file - | grep -q $iso;then
echo "-t iso9660"
fi
}
#======================================
# CDMount
#--------------------------------------
function CDMount {
# /.../
# search all CD/DVD drives and use the one we can find
# the CD configuration on
# ----
local count=0
local ecode=0
local cdopt
mkdir -p /cdrom
if [ -f /.profile ];then
importFile < /.profile
fi
#======================================
# check for hybrid mbr ID
#--------------------------------------
if [ -z "$cdinst" ];then
searchBIOSBootDevice
ecode=$?
if [ ! $ecode = 0 ];then
if [ $ecode = 2 ];then
systemException "$biosBootDevice" "reboot"
fi
unset kiwi_hybrid
fi
else
unset kiwi_hybrid
fi
#======================================
# walk through media
#--------------------------------------
if [ -z "$kiwi_hybrid" ];then
#======================================
# search for CD/DVD devices
#--------------------------------------
CDDevice
Echo -n "Mounting live boot drive..."
while true;do
IFS=":"; for i in $cddev;do
cdopt=$(CDMountOption $i)
if [ -x /usr/bin/driveready ];then
driveready $i&& eval mount $cdopt -o ro $i /cdrom >/dev/null
else
eval mount $cdopt -o ro $i /cdrom >/dev/null
fi
if [ -f $LIVECD_CONFIG ];then
cddev=$i; echo
#======================================
# run mediacheck if requested and boot
#--------------------------------------
if [ "$mediacheck" = 1 ]; then
test -e /proc/splash && echo verbose > /proc/splash
checkmedia $cddev
Echo -n "Press ENTER for reboot: "; read nope
/sbin/reboot -f -i >/dev/null
fi
#======================================
# device found go with it
#--------------------------------------
IFS=$IFS_ORIG
return
fi
umount $i &>/dev/null
done
IFS=$IFS_ORIG
if [ $count -eq 12 ]; then
break
else
echo -n .
sleep 1
fi
count=`expr $count + 1`
done
else
#======================================
# search for hybrid device
#--------------------------------------
Echo -n "Mounting hybrid live boot drive..."
cddev=$(ddn $biosBootDevice 1)
kiwiMount "$cddev" "/cdrom" "-o ro"
if [ -f $LIVECD_CONFIG ];then
echo
#======================================
# run mediacheck if requested and boot
#--------------------------------------
if [ "$mediacheck" = 1 ]; then
test -e /proc/splash && echo verbose > /proc/splash
checkmedia $cddev
Echo -n "Press ENTER for reboot: "; read nope
/sbin/reboot -f -i >/dev/null
fi
#======================================
# search hybrid for a write partition
#--------------------------------------
for disknr in 2 3 4;do
id=`partitionID $biosBootDevice $disknr`
if [ "$id" = "83" ];then
export HYBRID_RW=$biosBootDevice$disknr
break
fi
done
#======================================
# device found go with it
#--------------------------------------
return
fi
umount $cddev &>/dev/null
fi
echo
systemException \
"Couldn't find Live image configuration file" \
"reboot"
}
#======================================
# CDUmount
#--------------------------------------
function CDUmount {
# /.../
# umount the CD device
# ----
umount $cddev
}
#======================================
# CDEject
#--------------------------------------
function CDEject {
eject $cddev
}
#======================================
# searchBIOSBootDevice
#--------------------------------------
function searchBIOSBootDevice {
# /.../
# search for the BIOS boot device which is the device
# with the BIOS id 0x80. The test may fail if the boot
# device is a CD/DVD drive. If the test fails we search
# for the MBR disk label and compare it with the kiwi
# written mbrid file in /boot/grub/ of the system image
# ----
IFS=$IFS_ORIG
local h=/usr/sbin/hwinfo
local c="Device File:|BIOS id"
local ddevs=`$h --disk|grep -E "$c"|sed -e"s@(.*)@@"|cut -f2 -d:|tr -d " "`
local cmpd=/tmp/mbrids
local ifix=0
local matched
local bios
local file
local pred
#======================================
# Store device with BIOS id 0x80
#--------------------------------------
for curd in $ddevs;do
if [ $curd = "0x80" ];then
bios=$pred; break
fi
pred=$curd
done
#======================================
# Check for OEM ISO installation mode
#--------------------------------------
if [ ! -z "$cdinst" ];then
CDMount
umount $cddev
curd=$cddev
export biosBootDevice=$curd
return 0
fi
#======================================
# Search and copy all mbrid files
#--------------------------------------
mkdir -p $cmpd
for curd in $ddevs;do
if [ ! $(echo $curd | cut -c 1) = "/" ];then
continue
fi
for id in 1 2 3;do
dev=$(ddn $curd $id)
if ! mount -o ro $dev /mnt;then
continue
fi
if [ -f /mnt/boot/grub/mbrid ];then
cp -a /mnt/boot/grub/mbrid $cmpd/mbrid$ifix
ifix=$(expr $ifix + 1)
umount /mnt
break
fi
umount /mnt
done
done
#======================================
# Read mbrid from the newest mbrid file
#--------------------------------------
file=$(ls -1t $cmpd 2>/dev/null | head -n 1)
if [ -z "$file" ];then
export biosBootDevice="Failed to find MBR identifier !"
return 1
fi
read mbrI < $cmpd/$file
#======================================
# Compare ID with MBR entry
#--------------------------------------
ifix=0
for curd in $ddevs;do
if [ ! -b $curd ];then
continue
fi
mbrM=`dd if=$curd bs=1 count=4 skip=$((0x1b8))|hexdump -n4 -e '"0x%x"'`
if [ "$mbrM" = "$mbrI" ];then
ifix=1
matched=$curd
if [ "$curd" = "$bios" ];then
export biosBootDevice=$curd
return 0
fi
fi
done
if [ $ifix -eq 1 ];then
export biosBootDevice=$matched
return 0
fi
export biosBootDevice="No devices matches MBR identifier: $mbrI !"
return 2
}
#======================================
# searchVolumeGroup
#--------------------------------------
function searchVolumeGroup {
# /.../
# search for a volume group named kiwiVG and if it can be
# found activate it while creating appropriate device nodes:
# /dev/kiwiVG/LVRoot and/or /dev/kiwiVG/LVComp
# return zero on success
# ----
if vgscan 2>&1 | grep -q "kiwiVG"; then
vgchange -a y kiwiVG
return $?
fi
return 1
}
#======================================
# searchSwapSpace
#--------------------------------------
function searchSwapSpace {
# /.../
# search for a type=82 swap partition
# ----
if [ ! -z $kiwinoswapsearch ];then
return
fi
local hwapp=/usr/sbin/hwinfo
local diskdevs=`$hwapp --disk | grep "Device File:" | cut -f2 -d:`
diskdevs=`echo $diskdevs | sed -e "s@(.*)@@"`
for diskdev in $diskdevs;do
for disknr in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15;do
id=`partitionID $diskdev $disknr`
if [ "$id" = "82" ];then
echo $diskdev$disknr
return
fi
done
done
}
#======================================
# searchDiskSpace
#--------------------------------------
function searchDiskSpace {
# /.../
# search for a free non swap partition
# ----
if [ ! -z $kiwinoswapsearch ];then
return
fi
local hwapp=/usr/sbin/hwinfo
local diskdevs=`$hwapp --disk | grep "Device File:" | cut -f2 -d:`
diskdevs=`echo $diskdevs | sed -e "s@(.*)@@"`
for diskdev in $diskdevs;do
for disknr in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15;do
id=`partitionID $diskdev $disknr`
if [ -z $id ];then
id=0
fi
if [ "$id" -ne 82 ] && [ "$id" -ne 0 ];then
echo $diskdev$disknr
return
fi
done
done
}
#======================================
# updateMTAB
#--------------------------------------
function updateMTAB {
prefix=$1
umount=0
if [ ! -e /proc/mounts ];then
mount -t proc proc /proc
umount=1
fi
cat /proc/mounts > $prefix/etc/mtab
if [ $umount -eq 1 ];then
umount /proc
fi
}
#======================================
# probeNetworkCard
#--------------------------------------
function probeNetworkCard {
# /.../
# use hwinfo to probe for all network devices. The
# function will check for the driver which is needed
# to support the card and returns the information in
# the networkModule variable
# ----
IFS="%"
local module=""
local hwicmd="/usr/sbin/hwinfo"
for i in \
`$hwicmd --netcard | grep "Driver [IA]" |
sed -es"@modprobe\(.*\)\"@\1%@" | tr -d "\n"`
do
if echo $i | grep -q "#0";then
module=`echo $i | cut -f2 -d"\"" | tr -d " "`
module=`echo $module | sed -es"@modprobe@@g"`
IFS=";"
for m in $module;do
if ! echo $networkModule | grep -q $m;then
if [ ! -z "$networkModule" ];then
networkModule="$networkModule:$m"
else
networkModule=$m
fi
fi
done
fi
done
IFS=$IFS_ORIG
networkModule=`echo $networkModule`
}
#======================================
# setupNetwork
#--------------------------------------
function setupNetwork {
# /.../
# probe for the existing network interface names and
# hardware addresses. Match the BOOTIF address from PXE
# to the correct linux interface name. Setup the network
# interface using a dhcp request. On success the dhcp
# info file is imported into the current shell environment
# and the nameserver information is written to
# /etc/resolv.conf
# ----
IFS="
"
local MAC=0
local DEV=0
local mac_list=0
local dev_list=0
local index=0
local hwicmd=/usr/sbin/hwinfo
local iface=eth0
for i in `$hwicmd --netcard`;do
IFS=$IFS_ORIG
if echo $i | grep -q "HW Address:";then
MAC=`echo $i | sed -e s"@HW Address:@@"`
MAC=`echo $MAC`
mac_list[$index]=$MAC
index=`expr $index + 1`
fi
if echo $i | grep -q "Device File:";then
DEV=`echo $i | sed -e s"@Device File:@@"`
DEV=`echo $DEV`
dev_list[$index]=$DEV
fi
done
if [ -z $BOOTIF ];then
# /.../
# there is no PXE boot interface information. We will use
# the first detected interface as fallback solution
# ----
iface=${dev_list[0]}
else
# /.../
# evaluate the information from the PXE boot interface
# if we found the MAC in the list the appropriate interface
# name is assigned. if not eth0 is used as fallback
# ----
index=0
BOOTIF=`echo $BOOTIF | cut -f2- -d - | tr "-" ":"`
for i in ${mac_list[*]};do
if [ $i = $BOOTIF ];then
iface=${dev_list[$index]}
fi
index=`expr $index + 1`
done
fi
export PXE_IFACE=$iface
dhcpcd -p $PXE_IFACE 1>&2
if test $? != 0;then
systemException \
"Failed to setup DHCP network interface !" \
"reboot"
fi
ifconfig lo 127.0.0.1 netmask 255.0.0.0 up
for i in 1 2 3 4 5 6 7 8 9 0;do
[ -s /var/lib/dhcpcd/dhcpcd-$PXE_IFACE.info ] && break
sleep 2
done
importFile < /var/lib/dhcpcd/dhcpcd-$PXE_IFACE.info
if [ -z "$DOMAIN" ] && [ -n "$DNSDOMAIN" ];then
export DOMAIN=$DNSDOMAIN
fi
echo "search $DOMAIN" > /etc/resolv.conf
if [ -z "$DNS" ] && [ -n "$DNSSERVERS" ];then
export DNS=$DNSSERVERS
fi
IFS="," ; for i in $DNS;do
echo "nameserver $i" >> /etc/resolv.conf
done
DHCPCHADDR=`echo $DHCPCHADDR | tr a-z A-Z`
}
#======================================
# updateNeeded
#--------------------------------------
function updateNeeded {
# /.../
# check the contents of the IMAGE key and compare the
# image version file as well as the md5 sum of the installed
# and the available image on the tftp server
# ----
SYSTEM_INTEGRITY=""
SYSTEM_MD5STATUS=""
local count=0
IFS="," ; for i in $IMAGE;do
field=0
IFS=";" ; for n in $i;do
case $field in
0) field=1 ;;
1) imageName=$n ; field=2 ;;
2) imageVersion=$n; field=3 ;;
3) imageServer=$n ; field=4 ;;
4) imageBlkSize=$n; field=5 ;;
5) imageZipped=$n ;
esac
done
atversion="$imageName-$imageVersion"
versionFile="/mnt/etc/ImageVersion-$atversion"
IFS=" "
if [ -f "$versionFile" ];then
read installed sum2 < $versionFile
fi
imageMD5s="image/$imageName-$imageVersion.md5"
[ -z "$imageServer" ] && imageServer=$SERVER
[ -z "$imageBlkSize" ] && imageBlkSize=8192
if [ ! -f /etc/image.md5 ];then
fetchFile $imageMD5s /etc/image.md5 uncomp $imageServer
fi
read sum1 blocks blocksize zblocks zblocksize < /etc/image.md5
if [ ! -z "$sum1" ];then
SYSTEM_MD5STATUS="$SYSTEM_MD5STATUS:$sum1"
else
SYSTEM_MD5STATUS="$SYSTEM_MD5STATUS:none"
fi
if [ ! -z "$1" ];then
continue
fi
if test "$count" = 1;then
if test "$SYSTEM_INTEGRITY" = ":clean";then
Echo "Main OS image update needed"
Echo -b "Forcing download for multi image session"
RELOAD_IMAGE="yes"
fi
fi
count=$(($count + 1))
Echo "Checking update status for image: $imageName"
if test ! -z $RELOAD_IMAGE;then
Echo -b "Update forced via RELOAD_IMAGE..."
Echo -b "Update status: Clean"
SYSTEM_INTEGRITY="$SYSTEM_INTEGRITY:clean"
continue
fi
if test ! -f $versionFile;then
Echo -b "Update forced: /etc/ImageVersion-$atversion not found"
Echo -b "Update status: Clean"
SYSTEM_INTEGRITY="$SYSTEM_INTEGRITY:clean"
RELOAD_IMAGE="yes"
continue
fi
Echo -b "Current: $atversion Installed: $installed"
if test "$atversion" = "$installed";then
if test "$sum1" = "$sum2";then
Echo -b "Update status: Fine"
SYSTEM_INTEGRITY="$SYSTEM_INTEGRITY:fine"
continue
fi
Echo -b "Image Update for image [ $imageName ] needed"
Echo -b "Image version equals but md5 checksum failed"
Echo -b "This means the contents of the new image differ"
RELOAD_IMAGE="yes"
else
Echo -b "Image Update for image [ $imageName ] needed"
Echo -b "Name and/or image version differ"
RELOAD_IMAGE="yes"
fi
Echo -b "Update status: Clean"
SYSTEM_INTEGRITY="$SYSTEM_INTEGRITY:clean"
done
SYSTEM_INTEGRITY=`echo $SYSTEM_INTEGRITY | cut -f2- -d:`
SYSTEM_MD5STATUS=`echo $SYSTEM_MD5STATUS | cut -f2- -d:`
}
#======================================
# cleanSweep
#--------------------------------------
function cleanSweep {
# /.../
# zero out a the given disk device
# ----
local diskDevice=$1
dd if=/dev/zero of=$diskDevice bs=32M >/dev/null
}
#======================================
# createFileSystem
#--------------------------------------
function createFileSystem {
# /.../
# create a filesystem on the specified partition
# if the partition is of type LVM a volume group
# is created
# ----
diskPartition=$1
diskID=`echo $diskPartition | sed -e s@[^0-9]@@g`
diskPD=`echo $diskPartition | sed -e s@[0-9]@@g`
diskPartitionType=`partitionID $diskPD $diskID`
if test "$diskPartitionType" = "8e";then
Echo "Creating Volume group [systemvg]"
pvcreate $diskPartition >/dev/null
vgcreate systemvg $diskPartition >/dev/null
else
# .../
# Create partition in case it is not root system and
# there is no system already created There is no need to
# create a filesystem on the root partition
# ----
if test $diskID -gt 2; then
if ! e2fsck -p $diskPartition 1>&2; then
Echo "Partition $diskPartition is not valid, formating..."
mke2fs -T ext3 -j $diskPartition 1>&2
if test $? != 0; then
systemException \
"Failed to create filesystem on: $diskPartition !" \
"reboot"
fi
else
Echo "Partition $diskPartition is valid, leave it untouched"
fi
fi
fi
}
#======================================
# checkExtended
#--------------------------------------
function checkExtended {
# /.../
# check the IMAGE system partition and adapt if the index
# was increased due to an extended partition
# ----
local iDevice=""
local iNumber=""
local iNewDev=""
local iPartNr=""
IFS="," ; for i in $PART;do
iPartNr=`expr $iPartNr + 1`
done
if [ $iPartNr -gt 4 ];then
iDevice=`echo $IMAGE | cut -f1 -d";" | cut -f2 -d=`
iNumber=`echo $iDevice | tr -d "a-zA-Z\/"`
if [ $iNumber -ge 4 ];then
iNumber=`expr $iNumber + 1`
iNewDev=$DISK$iNumber
IMAGE=`echo $IMAGE | sed -e s@$iDevice@$iNewDev@`
fi
fi
}
#======================================
# sfdiskGetPartitionID
#--------------------------------------
function sfdiskGetPartitionID {
# /.../
# prints the partition ID for the given device and number
# ----
sfdisk -c $1 $2
}
#======================================
# sfdiskPartitionCount
#--------------------------------------
function sfdiskPartitionCount {
# /.../
# calculate the number of partitions to create. If the
# number is more than 4 an extended partition needs to be
# created.
# ----
IFS="," ; for i in $PART;do
PART_NUMBER=`expr $PART_NUMBER + 1`
done
if [ $PART_NUMBER -gt 4 ];then
PART_NEED_EXTENDED=1
fi
PART_NUMBER=`expr $PART_NUMBER + 1`
PART_NEED_FILL=`expr $PART_NUMBER / 8`
PART_NEED_FILL=`expr 8 - \( $PART_NUMBER - $PART_NEED_FILL \* 8 \)`
}
#======================================
# sfdiskFillPartition
#--------------------------------------
function sfdiskFillPartition {
# /.../
# in case of an extended partition the number of input lines
# must be a multiple of 4, so this function will fill the input
# with empty lines to make sfdisk happy
# ----
while test $PART_NEED_FILL -gt 0;do
echo >> $PART_FILE
PART_NEED_FILL=`expr $PART_NEED_FILL - 1`
done
}
#======================================
# sfdiskCreateSwap
#--------------------------------------
function sfdiskCreateSwap {
# /.../
# create the sfdisk input line for setting up the
# swap space
# ----
IFS="," ; for i in $PART;do
field=0
IFS=";" ; for n in $i;do
case $field in
0) partSize=$n ; field=1 ;;
1) partID=$n ; field=2 ;;
2) partMount=$n;
esac
done
if test $partID = "82" -o $partID = "S";then
echo "0,$partSize,$partID,-" > $PART_FILE
PART_COUNT=`expr $PART_COUNT + 1`
return
fi
done
}
#======================================
# sfdiskCreatePartition
#--------------------------------------
function sfdiskCreatePartition {
# /.../
# create the sfdisk input lines for setting up the
# partition table except the swap space
# ----
devices=1
IFS="," ; for i in $PART;do
field=0
IFS=";" ; for n in $i;do
case $field in
0) partSize=$n ; field=1 ;;
1) partID=$n ; field=2 ;;
2) partMount=$n;
esac
done
if test $partID = "82" -o $partID = "S";then
continue
fi
if test $partSize = "x";then
partSize=""
fi
if [ $PART_COUNT -eq 1 ];then
echo ",$partSize,$partID,*" >> $PART_FILE
else
echo ",$partSize,$partID,-" >> $PART_FILE
fi
PART_COUNT=`expr $PART_COUNT + 1`
if [ $PART_NEED_EXTENDED -eq 1 ];then
if [ $PART_COUNT -eq 3 ];then
echo ",,E" >> $PART_FILE
NO_FILE_SYSTEM=1
fi
fi
devices=`expr $devices + 1`
if test -z "$PART_MOUNT";then
PART_MOUNT="$partMount"
PART_DEV="$DISK$devices"
else
PART_MOUNT="$PART_MOUNT:$partMount"
if [ $NO_FILE_SYSTEM -eq 2 ];then
devices=`expr $devices + 1`
NO_FILE_SYSTEM=0
fi
PART_DEV="$PART_DEV:$DISK$devices"
fi
if [ $NO_FILE_SYSTEM -eq 1 ];then
NO_FILE_SYSTEM=2
fi
done
if [ $PART_NEED_EXTENDED -eq 1 ];then
sfdiskFillPartition
fi
export PART_MOUNT
export PART_DEV
}
#======================================
# sfdiskWritePartitionTable
#--------------------------------------
function sfdiskWritePartitionTable {
# /.../
# write the partition table using PART_FILE as
# input for sfdisk
# ----
local diskDevice=$1
dd if=/dev/zero of=$diskDevice bs=512 count=1 >/dev/null
sfdisk -uM --force $diskDevice < $PART_FILE >/dev/null
if test $? != 0;then
systemException \
"Failed to create partition table on: $diskDevice !" \
"reboot"
fi
verifyOutput=`sfdisk -V $diskDevice`
if test $? != 0;then
systemException \
"Failed to verify partition table on $diskDevice: $verifyOutput" \
"reboot"
fi
rm -f $PART_FILE
}
#======================================
# partedGetPartitionID
#--------------------------------------
function partedGetPartitionID {
# /.../
# prints the partition ID for the given device and number
# ----
local disk=`echo $1 | sed -e s"@[0-9]@@g"`
parted -m -s $disk print | grep ^$2: | cut -f10 -d, | cut -f2 -d=
}
#======================================
# partedCreatePartition
#--------------------------------------
function partedCreatePartition {
# /.../
# create the parted input data for setting up the
# partition table
# ----
p_stopp=0
dd if=/dev/zero of=$DISK bs=512 count=1 >/dev/null && \
/usr/sbin/parted -s $DISK mklabel msdos
if [ $? -ne 0 ];then
systemException \
"Failed to clean partition table on: $DISK !" \
"reboot"
fi
p_opts="-s $DISK unit s print"
p_size=`/usr/sbin/parted $p_opts | grep "^Disk" | cut -f2 -d: | cut -f1 -ds`
p_size=`echo $p_size`
p_size=`expr $p_size - 1`
p_cmd="/usr/sbin/parted -s $DISK unit s"
IFS="," ; for i in $PART;do
field=0
IFS=";" ; for n in $i;do
case $field in
0) partSize=$n ; field=1 ;;
1) partID=$n ; field=2 ;;
2) partMount=$n;
esac
done
PART_COUNT=`expr $PART_COUNT + 1`
if test $partSize = "x";then
partSize=$p_size
else
partSize=`expr $partSize \* 2048`
fi
if test $partID = "82" -o $partID = "S";then
partedGetSectors 63 $partSize
p_cmd="$p_cmd mkpartfs primary linux-swap $p_start $p_stopp"
continue
fi
if [ $p_stopp = 0 ];then
systemException \
"Invalid partition setup: $PART !" \
"reboot"
fi
partedGetSectors $p_stopp $partSize
if [ $PART_COUNT -le 3 ];then
p_cmd="$p_cmd mkpart primary $p_start $p_stopp"
p_cmd="$p_cmd set $PART_COUNT type 0x$partID"
else
if [ $PART_COUNT -eq 4 ];then
p_cmd="$p_cmd mkpart extended $p_start $p_size"
p_cmd="$p_cmd set $PART_COUNT type 0x85"
PART_COUNT=`expr $PART_COUNT + 1`
NO_FILE_SYSTEM=1
fi
p_start=`expr $p_start + 1`
p_cmd="$p_cmd mkpart logical $p_start $p_stopp"
p_cmd="$p_cmd set $PART_COUNT type 0x$partID"
fi
if test -z "$PART_MOUNT";then
PART_MOUNT="$partMount"
PART_DEV="$DISK$devices"
else
PART_MOUNT="$PART_MOUNT:$partMount"
if [ $NO_FILE_SYSTEM -eq 2 ];then
NO_FILE_SYSTEM=0
fi
PART_DEV="$PART_DEV:$DISK$devices"
fi
if [ $NO_FILE_SYSTEM -eq 1 ];then
NO_FILE_SYSTEM=2
fi
done
export PART_MOUNT
export PART_DEV
p_cmd="$p_cmd set 2 boot on"
}
#======================================
# partedGetSectors
#--------------------------------------
function partedGetSectors {
# /.../
# calculate start/end sector for given
# sector size
# ---
p_start=$1
if [ $p_start -gt 63 ];then
p_start=`expr $p_start + 1`
fi
p_stopp=`expr $p_start + $2`
if [ $p_stopp -gt $p_size ];then
p_stopp=$p_size
fi
}
#======================================
# partedWritePartitionTable
#--------------------------------------
function partedWritePartitionTable {
# /.../
# write the partition table using parted
# ----
local diskDevice=$1
eval $p_cmd
if test $? != 0;then
systemException \
"Failed to create partition table on: $diskDevice !" \
"reboot"
fi
}
#======================================
# partitionID
#--------------------------------------
function partitionID {
local diskDevice=$1
local diskNumber=$2
if [ $PARTITIONER = "sfdisk" ];then
sfdiskGetPartitionID $diskDevice $diskNumber
else
partedGetPartitionID $diskDevice $diskNumber
fi
}
#======================================
# partitionSize
#--------------------------------------
function partitionSize {
local diskDevice=$1
if [ -z "$diskDevice" ] || [ ! -e "$diskDevice" ];then
return 1
fi
expr $(blockdev --getsize64 $diskDevice) / 1024
}
#======================================
# partitionCount
#--------------------------------------
function partitionCount {
if [ $PARTITIONER = "sfdisk" ];then
sfdiskPartitionCount
fi
}
#======================================
# createSwap
#--------------------------------------
function createSwap {
if [ $PARTITIONER = "sfdisk" ];then
sfdiskCreateSwap
fi
}
#======================================
# createPartition
#--------------------------------------
function createPartition {
if [ $PARTITIONER = "sfdisk" ];then
sfdiskCreatePartition
else
partedCreatePartition
fi
}
#======================================
# writePartitionTable
#--------------------------------------
function writePartitionTable {
if [ $PARTITIONER = "sfdisk" ];then
sfdiskWritePartitionTable $1
else
partedWritePartitionTable $1
fi
}
#======================================
# linuxPartition
#--------------------------------------
function linuxPartition {
# /.../
# check for a linux partition on partition number 2
# using the given disk device. On success return 0
# ----
local diskDevice=$1
local diskPartitionType=`partitionID $diskDevice 2`
if test "$diskPartitionType" = "83";then
return 0
fi
return 1
}
#======================================
# kernelList
#--------------------------------------
function kernelList {
# /.../
# check for all installed kernels whether there are valid
# links to the initrd and kernel files. The function will
# save the valid linknames in the variable KERNEL_LIST
# ----
local prefix=$1
local kcount=0
local kname=""
local kernel=""
local initrd=""
KERNEL_LIST=""
KERNEL_NAME=""
for i in $prefix/lib/modules/*;do
if [ ! -d $i ];then
continue
fi
unset KERNEL_PAIR
unset kernel
unset initrd
kname=`basename $i`
for k in $prefix/boot/vmlinu[zx]-${i##*/}; do
if [ -f $k ];then
kernel=${k##*/}
initrd=initrd-${i##*/}
fi
done
if [ -z $kernel ];then
continue
fi
kcount=$((kcount+1))
KERNEL_PAIR=$kernel:$initrd
KERNEL_NAME[$kcount]=$kname
if [ $kcount = 1 ];then
KERNEL_LIST=$KERNEL_PAIR
elif [ $kcount -gt 1 ];then
KERNEL_LIST=$KERNEL_LIST,$KERNEL_PAIR
fi
done
if [ -z "$KERNEL_LIST" ];then
# /.../
# the system image doesn't provide the kernel and initrd but
# if there is a downloaded kernel and initrd from the KIWI_INITRD
# setup. the kernelList function won't find initrds that gets
# downloaded over tftp so make sure the vmlinu[zx]/initrd combo
# gets added
# ----
if [ -e $prefix/boot/vmlinuz ];then
KERNEL_LIST="vmlinuz:initrd"
KERNEL_NAME[1]=vmlinuz
fi
if [ -e $prefix/boot/vmlinux ];then
KERNEL_LIST="vmlinux:initrd"
KERNEL_NAME[1]=vmlinux
fi
fi
export KERNEL_LIST
export KERNEL_NAME
}
#======================================
# validateSize
#--------------------------------------
function validateSize {
# /.../
# check if the image fits into the requested partition.
# An information about the sizes is printed out
# ----
haveBytes=`partitionSize $imageDevice`
haveBytes=`expr $haveBytes \* 1024`
haveMByte=`expr $haveBytes / 1048576`
needBytes=`expr $blocks \* $blocksize`
needMByte=`expr $needBytes / 1048576`
Echo "Have size: $imageDevice -> $haveBytes Bytes [ $haveMByte MB ]"
Echo "Need size: $needBytes Bytes [ $needMByte MB ]"
if test $haveBytes -gt $needBytes;then
return 0
fi
return 1
}
#======================================
# validateTarSize
#--------------------------------------
function validateTarSize {
# /.../
# this function requires a destination directory which
# could be a tmpfs mount and a compressed tar source file.
# The function will then check if the tar file could be
# unpacked according to the size of the destination
# ----
local tsrc=$1
local haveKByte=0
local haveMByte=0
local needBytes=0
local needMByte=0
haveKByte=`cat /proc/meminfo | grep MemFree | cut -f2 -d: | cut -f1 -dk`
haveMByte=`expr $haveKByte / 1024`
needBytes=`du --bytes $tsrc | cut -f1`
needMByte=`expr $needBytes / 1048576`
Echo "Have size: proc/meminfo -> $haveMByte MB"
Echo "Need size: $tsrc -> $needMByte MB [ uncompressed ]"
if test $haveMByte -gt $needMByte;then
return 0
fi
return 1
}
#======================================
# validateBlockSize
#--------------------------------------
function validateBlockSize {
# /.../
# check the block size value. atftp limits to a maximum of
# 65535 blocks, so the block size must be checked according
# to the size of the image. The block size itself is also
# limited to 65464 bytes
# ----
if [ -z "$zblocks" ] && [ -z "$blocks" ];then
# md5 file not yet read in... skip
return
fi
if [ ! -z "$zblocks" ];then
isize=`expr $zblocks \* $zblocksize`
else
isize=`expr $blocks \* $blocksize`
fi
isize=`expr $isize / 65535`
if [ $isize -gt $imageBlkSize ];then
imageBlkSize=`expr $isize + 1024`
fi
if [ $imageBlkSize -gt 65464 ];then
systemException \
"Maximum blocksize for atftp protocol exceeded" \
"reboot"
fi
}
#======================================
# loadOK
#--------------------------------------
function loadOK {
# /.../
# check the output of the atftp command, unfortunately
# there is no useful return code to check so we have to
# check the output of the command
# ----
for i in "File not found" "aborting" "no option named" "unknown host" ; do
if echo "$1" | grep -q "$i" ; then
return 1
fi
done
return 0
}
#======================================
# includeKernelParameters
#--------------------------------------
function includeKernelParameters {
# /.../
# include the parameters from /proc/cmdline into
# the current shell environment
# ----
IFS=$IFS_ORIG
for i in `cat /proc/cmdline`;do
if ! echo $i | grep -q "=";then
continue
fi
kernelKey=`echo $i | cut -f1 -d=`
kernelVal=`echo $i | cut -f2 -d=`
eval export $kernelKey=$kernelVal
done
if [ ! -z "$kiwikernelmodule" ];then
kiwikernelmodule=`echo $kiwikernelmodule | tr , " "`
fi
if [ ! -z "$kiwibrokenmodule" ];then
kiwibrokenmodule=`echo $kiwibrokenmodule | tr , " "`
fi
if [ ! -z "$kiwistderr" ];then
export ELOG_CONSOLE=$kiwistderr
export ELOG_EXCEPTION=$kiwistderr
fi
if [ ! -z "$ramdisk_size" ];then
local modfile=/etc/modprobe.conf.local
if [ -f $modfile ];then
sed -i -e s"@rd_size=.*@rd_size=$ramdisk_size@" $modfile
fi
fi
if [ ! -z "$lang" ];then
export DIALOG_LANG=$lang
fi
}
#======================================
# checkServer
#--------------------------------------
function checkServer {
# /.../
# check the kernel commandline parameter kiwiserver.
# If it exists its contents will be used as
# server address stored in the SERVER variabe
# ----
if [ ! -z $kiwiserver ];then
Echo "Found server in kernel cmdline"
SERVER=$kiwiserver
fi
if [ ! -z $kiwiservertype ]; then
Echo "Found server type in kernel cmdline"
SERVERTYPE=$kiwiservertype
else
SERVERTYPE=tftp
fi
}
#======================================
# umountSystem
#--------------------------------------
function umountSystem {
local retval=0
local OLDIFS=$IFS
local mountPath=/mnt
IFS=$IFS_ORIG
if test ! -z $UNIONFS_CONFIG;then
roDir=/read-only
rwDir=/read-write
xiDir=/xino
if ! umount $mountPath >/dev/null;then
retval=1
fi
for dir in $roDir $rwDir $xiDir;do
if ! umount $dir >/dev/null;then
retval=1
fi
done
elif test ! -z $COMBINED_IMAGE;then
rm -f /read-only >/dev/null
rm -f /read-write >/dev/null
umount /mnt/read-only >/dev/null || retval=1
umount /mnt/read-write >/dev/null || retval=1
umount /mnt >/dev/null || retval=1
else
if ! umount $mountPath >/dev/null;then
retval=1
fi
fi
IFS=$OLDIFS
return $retval
}
#======================================
# isFSTypeReadOnly
#--------------------------------------
function isFSTypeReadOnly {
if [ "$FSTYPE" = "squashfs" ];then
export unionFST=aufs
return 0
fi
if [ "$FSTYPE" = "clicfs" ];then
export unionFST=clicfs
return 0
fi
return 1
}
#======================================
# kiwiMount
#--------------------------------------
function kiwiMount {
local src=$1
local dst=$2
local opt=$3
local lop=$4
#======================================
# load not autoloadable fs modules
#--------------------------------------
modprobe squashfs &>/dev/null
#======================================
# store old FSTYPE value
#--------------------------------------
if [ ! -z "$FSTYPE" ];then
FSTYPE_SAVE=$FSTYPE
fi
#======================================
# probe filesystem
#--------------------------------------
if [ ! "$FSTYPE" = "nfs" ];then
if [ ! -z "$lop" ];then
probeFileSystem $lop
else
probeFileSystem $src
fi
fi
if [ -z "$FSTYPE" ] || [ "$FSTYPE" = "unknown" ];then
FSTYPE="auto"
fi
#======================================
# decide for a mount method
#--------------------------------------
if [ ! -z "$lop" ];then
# /.../
# if loop mount is requested a fixed loop1 device
# was set as src parameter. Because this fixed loop
# name is used later too we stick to this device name
# ----
losetup /dev/loop1 $lop
fi
if ! mount -t $FSTYPE $opt $src $dst >/dev/null;then
return 1
fi
if [ ! -z "$FSTYPE_SAVE" ];then
FSTYPE=$FSTYPE_SAVE
fi
return 0
}
#======================================
# setupReadWrite
#--------------------------------------
function setupReadWrite {
# /.../
# check/create read-write filesystem used for
# overlay data
# ----
local rwDir=/read-write
local rwDevice=`echo $UNIONFS_CONFIG | cut -d , -f 1`
mkdir -p $rwDir
if [ $LOCAL_BOOT = "no" ] && [ $systemIntegrity = "clean" ];then
if [ "$RELOAD_IMAGE" = "yes" ] || \
! mount -o ro $rwDevice $rwDir >/dev/null
then
#======================================
# store old FSTYPE value
#--------------------------------------
if [ ! -z "$FSTYPE" ];then
FSTYPE_SAVE=$FSTYPE
fi
#======================================
# probe filesystem
#--------------------------------------
probeFileSystem $rwDevice
if [ ! "$FSTYPE" = "unknown" ];then
Echo "Checking filesystem for RW data on $rwDevice..."
e2fsck -p $rwDevice
fi
#======================================
# restore FSTYPE
#--------------------------------------
if [ ! -z "$FSTYPE_SAVE" ];then
FSTYPE=$FSTYPE_SAVE
fi
if [ "$RELOAD_IMAGE" = "yes" ] || \
! mount -o ro $rwDevice $rwDir >/dev/null
then
Echo "Creating filesystem for RW data on $rwDevice..."
if ! mke2fs -T ext3 -j $rwDevice >/dev/null;then
Echo "Failed to create ext3 filesystem"
return 1
fi
e2fsck -p $rwDevice >/dev/null
fi
else
umount $rwDevice
fi
fi
return 0
}
#======================================
# mountSystemUnified
#--------------------------------------
function mountSystemUnified {
local loopf=$1
local roDir=/read-only
local roDevice=`echo $UNIONFS_CONFIG | cut -d , -f 2`
#======================================
# create read only mount point
#--------------------------------------
mkdir -p $roDir
#======================================
# check read/only device location
#--------------------------------------
if [ ! -z "$NFSROOT" ];then
roDevice="$imageRootDevice"
fi
#======================================
# mount read only device
#--------------------------------------
if ! kiwiMount "$roDevice" "$roDir" "" $loopf;then
Echo "Failed to mount read only filesystem"
return 1
fi
#======================================
# check union mount method
#--------------------------------------
if [ -f $roDir/fsdata.ext3 ];then
export haveDMSquash=yes
mountSystemDMSquash
else
mountSystemOverlay
fi
}
#======================================
# mountSystemDMSquash
#--------------------------------------
function mountSystemDMSquash {
local roDir=/read-only
local snDevice=/dev/mapper/sys_snap
local rwDevice=`echo $UNIONFS_CONFIG | cut -d , -f 1`
local roDevice=`echo $UNIONFS_CONFIG | cut -d , -f 2`
local orig_loop=$(losetup -r -s -f $roDir/fsdata.ext3)
local orig_sectors=$(blockdev --getsize $orig_loop)
local snap_sectors=$(blockdev --getsz $rwDevice)
local free_sectors=0
local used_sectors=0
local chunk=8
local flags=p
local count=0
#======================================
# check read-write persistency
#--------------------------------------
if getDiskDevice $rwDevice | grep -q ram;then
flags=n
fi
#======================================
# create snapshot device
#--------------------------------------
dmsetup create sys_snap --notable
echo "0 $orig_sectors snapshot $orig_loop $rwDevice $flags $chunk" |\
dmsetup load sys_snap
#======================================
# resume snapshot and origin devices
#--------------------------------------
dmsetup resume sys_snap
#======================================
# mount snapshot as root to /mnt
#--------------------------------------
mount $snDevice /mnt
#======================================
# check free size and snapshot size
#--------------------------------------
snap_sectors=$(($snap_sectors * 80 / 100))
for i in $(df --block-size 512 /mnt | tail -n1);do
count=`expr $count + 1`
if [ $count = 3 ];then
used_sectors=$i
fi
if [ $count = 4 ];then
free_sectors=$i
fi
done
if [ $snap_sectors -lt $free_sectors ];then
# /.../
# the snapshot space if less than the free space
# of the filesystem. Therefore we need to resize
# the filesystem to the free space of the snapshot
# ----
Echo "*** WARNING ***"
Echo "The snapshot space is: $snap_sectors 512B sectors"
Echo "which is smaller than the filesystem reported"
Echo "free sectors of: $free_sectors"
#umount /mnt
#snap_sectors=$(($snap_sectors + $used_sectors))
#resize2fs -f -p $snDevice "$snap_sectors"s
#mount $snDevice /mnt
fi
}
#======================================
# mountSystemClicFS
#--------------------------------------
function mountSystemClicFS {
local loopf=$1
local roDir=/read-only
local rwDevice=`echo $UNIONFS_CONFIG | cut -d , -f 1`
local roDevice=`echo $UNIONFS_CONFIG | cut -d , -f 2`
local clic_cmd=clicfs
local haveBytes
local haveKByte
local haveMByte
local size
#======================================
# load fuse module
#--------------------------------------
modprobe fuse &>/dev/null
#======================================
# create read only mount point
#--------------------------------------
mkdir -p $roDir
#======================================
# check read/only device location
#--------------------------------------
if [ ! -z "$NFSROOT" ];then
roDevice="$imageRootDevice"
fi
#======================================
# check kernel command line for log file
#--------------------------------------
if [ -n "$cliclog" ]; then
clic_cmd="$clic_cmd -l $cliclog"
fi
#======================================
# check read/write device location
#--------------------------------------
getDiskDevice $rwDevice | grep -q ram
if [ $? = 0 ];then
haveKByte=`cat /proc/meminfo | grep MemFree | cut -f2 -d:| cut -f1 -dk`
haveMByte=`expr $haveKByte / 1024`
haveMByte=`expr $haveMByte \* 7 / 10`
clic_cmd="$clic_cmd -m $haveMByte"
else
haveBytes=`blockdev --getsize64 $rwDevice`
haveMByte=`expr $haveBytes / 1024 / 1024`
clic_cmd="$clic_cmd -m $haveMByte -c $rwDevice --ignore-cow-errors"
fi
#======================================
# mount/check clic file
#--------------------------------------
if [ ! -z "$NFSROOT" ];then
#======================================
# clic exported via NFS
#--------------------------------------
if ! kiwiMount "$roDevice" "$roDir" "" $loopf;then
Echo "Failed to mount NFS filesystem"
return 1
fi
if [ ! -e "$roDir/fsdata.ext3" ];then
Echo "Can't find clic fsdata.ext3 in NFS export"
return 1
fi
else
#======================================
# mount clic container
#--------------------------------------
if [ -z "$loopf" ];then
loopf=$roDevice
fi
if ! $clic_cmd $loopf $roDir; then
Echo "Failed to mount clic filesystem"
return 1
fi
fi
#======================================
# mount root over clic
#--------------------------------------
size=`stat -c %s $roDir/fsdata.ext3`
size=$((size/4096))
# we don't want reserved blocks...
tune2fs -m 0 $roDir/fsdata.ext3
# we don't want automatic filesystem check...
tune2fs -i 0 $roDir/fsdata.ext3
if [ ! $LOCAL_BOOT = "no" ];then
e2fsck -p $roDir/fsdata.ext3
fi
if [ $LOCAL_BOOT = "no" ];then
resize2fs $roDir/fsdata.ext3 $size
fi
mount -o loop,noatime,nodiratime,errors=remount-ro,barrier=0 \
$roDir/fsdata.ext3 /mnt
if [ ! $? = 0 ];then
Echo "Failed to mount ext3 clic container"
return 1
fi
export haveClicFS=yes
return 0
}
#======================================
# mountSystemOverlay
#--------------------------------------
function mountSystemOverlay {
local roDir=/read-only
local rwDir=/read-write
local xiDir=/xino
local rwDevice=`echo $UNIONFS_CONFIG | cut -d , -f 1`
local unionFST=`echo $UNIONFS_CONFIG | cut -d , -f 3`
#======================================
# create read write mount points
#--------------------------------------
for dir in $rwDir $xiDir;do
mkdir -p $dir
done
#======================================
# check read/write device location
#--------------------------------------
getDiskDevice $rwDevice | grep -q ram
if [ $? = 0 ];then
# /.../
# write part is a ram location, use tmpfs for ram
# disk data storage
# ----
if ! mount -t tmpfs tmpfs $rwDir >/dev/null;then
return 1
fi
else
# /.../
# write part is not a ram disk, create ext3 filesystem on it
# check and mount the filesystem
# ----
if ! setupReadWrite; then
return 1
fi
if ! mount $rwDevice $rwDir >/dev/null;then
Echo "Failed to mount read/write filesystem"
return 1
fi
fi
#======================================
# setup overlay mount
#--------------------------------------
if [ $unionFST = "aufs" ];then
mount -t tmpfs tmpfs $xiDir >/dev/null || retval=1
mount -t aufs \
-o dirs=$rwDir=rw:$roDir=ro,xino=$xiDir/.aufs.xino aufs /mnt \
>/dev/null || return 1
else
mount -t unionfs \
-o dirs=$rwDir=rw:$roDir=ro unionfs /mnt
>/dev/null || return 1
fi
usleep 500000
return 0
}
#======================================
# mountSystemCombined
#--------------------------------------
function mountSystemCombined {
local mountDevice=$1
local loopf=$2
local roDevice=$mountDevice
if [ "$haveLVM" = "yes" ]; then
local rwDevice="/dev/kiwiVG/LVRoot"
elif [ "$haveLuks" = "yes" ]; then
local rwDevice="/dev/mapper/luksReadWrite"
else
local rwDevice=`getNextPartition $mountDevice`
fi
mkdir /read-only >/dev/null
# /.../
# mount the read-only partition to /read-only and use
# mount option -o ro for this filesystem
# ----
if ! kiwiMount "$roDevice" "/read-only" "" $loopf;then
Echo "Failed to mount read only filesystem"
return 1
fi
# /.../
# mount a tmpfs as /mnt which will become the root fs (/) later on
# and extract the rootfs tarball with the RAM data and the read-only
# and read-write links into the tmpfs.
# ----
local rootfs=/read-only/rootfs.tar
if [ ! -f $rootfs ];then
Echo "Can't find rootfs tarball"
umount "$roDevice" &>/dev/null
return 1
fi
# /.../
# count inode numbers for files in rootfs tarball
# ----
local inr=`tar -tf $rootfs | wc -l`
inr=`expr $inr \* 11 / 10 / 1024`
inr=$inr"k"
# /.../
# mount tmpfs, reserve max 512MB for the rootfs data
# ----
mount -t tmpfs tmpfs -o size=512M,nr_inodes=$inr /mnt >/dev/null || return 1
if ! validateTarSize $rootfs;then
systemException \
"Not enough RAM space available for temporary data" \
"reboot"
fi
cd /mnt && tar xf $rootfs >/dev/null && cd /
# /.../
# create a /mnt/read-only mount point and move the /read-only
# mount into the /mnt root tree. After that remove the /read-only
# directory and create a link to /mnt/read-only instead
# /read-only -> /mnt/read-only
# ----
mkdir /mnt/read-only >/dev/null
mount --move /read-only /mnt/read-only >/dev/null
rm -rf /read-only >/dev/null
ln -s /mnt/read-only /read-only >/dev/null || return 1
if ! echo $rwDevice | grep -q loop;then
if partitionSize $rwDevice &>/dev/null;then
# /.../
# mount the read-write partition to /mnt/read-write and create
# a link to it: /read-write -> /mnt/read-write
# ----
mkdir /mnt/read-write >/dev/null
mount $rwDevice /mnt/read-write >/dev/null
rm -f /read-write >/dev/null
ln -s /mnt/read-write /read-write >/dev/null
fi
fi
if [ "$LOCAL_BOOT" = "yes" ] && [ "$haveLuks" = "yes" ];then
mkdir -p /mnt/luksboot
( cd /mnt && rm boot && ln -sf luksboot/boot boot )
fi
}
#======================================
# mountSystemStandard
#--------------------------------------
function mountSystemStandard {
local mountDevice=$1
if [ ! -z $FSTYPE ] &&
[ ! $FSTYPE = "unknown" ] &&
[ ! $FSTYPE = "auto" ]
then
kiwiMount "$mountDevice" "/mnt"
else
mount $mountDevice /mnt >/dev/null
fi
return $?
}
#======================================
# mountSystem
#--------------------------------------
function mountSystem {
local retval=0
local OLDIFS=$IFS
IFS=$IFS_ORIG
#======================================
# set primary mount device
#--------------------------------------
local mountDevice="$imageRootDevice"
if [ ! -z "$1" ];then
mountDevice="$1"
fi
#======================================
# wait for storage device to appear
#--------------------------------------
if ! echo $mountDevice | grep -q loop;then
waitForStorageDevice $mountDevice
fi
#======================================
# check root tree type
#--------------------------------------
if [ ! -z "$COMBINED_IMAGE" ];then
mountSystemCombined "$mountDevice" $2
retval=$?
elif [ ! -z "$UNIONFS_CONFIG" ];then
local unionFST=`echo $UNIONFS_CONFIG | cut -d , -f 3`
if [ "$unionFST" = "clicfs" ];then
mountSystemClicFS $2
else
mountSystemUnified $2
fi
retval=$?
else
mountSystemStandard "$mountDevice"
retval=$?
fi
IFS=$OLDIFS
return $retval
}
#======================================
# cleanDirectory
#--------------------------------------
function cleanDirectory {
local directory=$1
shift 1
local save=$@
local tmpdir=`mktemp -d`
for saveItem in $save;do
mv $directory/$saveItem $tmpdir >/dev/null
done
rm -rf $directory/*
mv $tmpdir/* $directory
rm -rf $tmpdir
}
#======================================
# cleanInitrd
#--------------------------------------
function cleanInitrd {
cp /usr/bin/chroot /bin
cp /usr/sbin/klogconsole /bin
cp /sbin/killproc /bin
cp /sbin/halt /bin/reboot
for dir in /*;do
case "$dir" in
"/lib") continue ;;
"/lib64") continue ;;
"/bin") continue ;;
"/mnt") continue ;;
"/read-only") continue ;;
"/read-write") continue ;;
"/xino") continue ;;
"/dev") continue ;;
esac
rm -rf $dir/* &>/dev/null
done
if test -L /read-only;then
rm -f /read-only
fi
if test -L /read-write;then
rm -f /read-write
fi
# mount opens fstab so we give them one
touch /etc/fstab
hash -r
}
#======================================
# searchAlternativeConfig
#--------------------------------------
function searchAlternativeConfig {
# Check config.IP in Hex (pxelinux style)
localip=$IPADDR
hexip1=`echo $localip | cut -f1 -d'.'`
hexip2=`echo $localip | cut -f2 -d'.'`
hexip3=`echo $localip | cut -f3 -d'.'`
hexip4=`echo $localip | cut -f4 -d'.'`
hexip=`printf "%02X" $hexip1 $hexip2 $hexip3 $hexip4`
STEP=8
while [ $STEP -gt 0 ]; do
hexippart=`echo $hexip | cut -b -$STEP`
Echo "Checking for config file: config.$hexippart"
fetchFile KIWI/config.$hexippart $CONFIG
if test -s $CONFIG;then
break
fi
let STEP=STEP-1
done
# Check config.default if no hex config was found
if test ! -s $CONFIG;then
Echo "Checking for config file: config.default"
fetchFile KIWI/config.default $CONFIG
fi
}
#======================================
# runHook
#--------------------------------------
function runHook {
HOOK="/hooks/$1.sh"
if [ -e $HOOK ]; then
. $HOOK
fi
}
#======================================
# getNextPartition
#--------------------------------------
function getNextPartition {
part=$1
nextPart=`echo $part | sed -e "s/\(.*\)[0-9]/\1/"`
nextPartNum=`echo $part | sed -e "s/.*\([0-9]\)/\1/"`
nextPartNum=`expr $nextPartNum + 1`
nextPart="${nextPart}${nextPartNum}"
echo $nextPart
}
#======================================
# startShell
#--------------------------------------
function startShell {
# /.../
# start a debugging shell on ELOG_BOOTSHELL
# ----
if [ -z "$kiwistderr" ] && [ ! -z $kiwidebug ];then
Echo "Starting boot shell on $ELOG_BOOTSHELL"
setctsid -f $ELOG_BOOTSHELL /bin/bash -i
fi
}
#======================================
# killShell
#--------------------------------------
function killShell {
# /.../
# kill debugging shell on ELOG_BOOTSHELL
# ----
local umountProc=0
if [ ! -e /proc/mounts ];then
mount -t proc proc /proc
umountProc=1
fi
if [ -z "$kiwistderr" ];then
Echo "Stopping boot shell"
fuser -k $ELOG_BOOTSHELL >/dev/null
fi
if [ $umountProc -eq 1 ];then
umount /proc
fi
}
#======================================
# waitForStorageDevice
#--------------------------------------
function waitForStorageDevice {
# /.../
# function to check access on a storage device
# which could be a whole disk or a partition.
# the function will wait until the size of the
# storage device could be obtained or the check
# counter equals 4
# ----
local device=$1
local check=0
while true;do
partitionSize $device &>/dev/null
if [ $? = 0 ];then
sleep 1; return 0
fi
if [ $check -eq 4 ];then
return 1
fi
Echo "Waiting for device $device to settle..."
check=`expr $check + 1`
sleep 2
done
}
#======================================
# waitForBlockDevice
#--------------------------------------
function waitForBlockDevice {
# /.../
# function to check if the given block device
# exists. If not the function will wait until the
# device appears or the check counter equals 4
# ----
local device=$1
local check=0
while true;do
if [ -b $device ] || [ $check -eq 4 ];then
break
fi
Echo "Waiting for device $device to settle..."
check=`expr $check + 1`
sleep 2
done
}
#======================================
# fetchFile
#--------------------------------------
function fetchFile {
# /.../
# the generic fetcher which is able to use different protocols
# tftp,ftp, http, https. fetchFile is used in the netboot linuxrc
# and uses curl and atftp to download files from the network
# ----
local path=$1
local dest=$2
local izip=$3
local host=$4
local type=$5
if test -z "$path"; then
systemException "No path specified" "reboot"
fi
if test -z "$host"; then
if test -z "$SERVER"; then
systemException "No server specified" "reboot"
fi
host=$SERVER
fi
if test -z "$type"; then
if test -z "$SERVERTYPE"; then
type="tftp"
else
type="$SERVERTYPE"
fi
fi
if test "$izip" = "compressed"; then
path="$path.gz"
fi
case "$type" in
"http")
if test "$izip" = "compressed"; then
curl -f http://$host/$path 2>$TRANSFER_ERRORS_FILE |\
gzip -d > $dest 2>>$TRANSFER_ERRORS_FILE
else
curl -f http://$host/$path > $dest 2> $TRANSFER_ERRORS_FILE
fi
loadCode=$?
;;
"https")
if test "$izip" = "compressed"; then
curl -f -k https://$host/$path 2>$TRANSFER_ERRORS_FILE |\
gzip -d > $dest 2>>$TRANSFER_ERRORS_FILE
else
curl -f -k https://$host/$path > $dest 2> $TRANSFER_ERRORS_FILE
fi
loadCode=$?
;;
"ftp")
if test "$izip" = "compressed"; then
curl ftp://$host/$path 2>$TRANSFER_ERRORS_FILE |\
gzip -d > $dest 2>>$TRANSFER_ERRORS_FILE
else
curl ftp://$host/$path > $dest 2> $TRANSFER_ERRORS_FILE
fi
loadCode=$?
;;
"tftp")
validateBlockSize
# /.../
# atftp activates multicast by '--option "multicast"'
# and deactivates it again by '--option "disable multicast"'
# ----
multicast_atftp="multicast"
if test "$multicast" != "enable"; then
multicast_atftp="disable multicast"
fi
if test "$izip" = "compressed"; then
# mutlicast is disabled because you can't seek in a pipe
atftp \
--option "disable multicast" \
--option "blksize $imageBlkSize" -g -r $path \
-l /dev/stdout $host 2>$TRANSFER_ERRORS_FILE |\
gzip -d > $dest 2>>$TRANSFER_ERRORS_FILE
else
atftp \
--option "$multicast_atftp" \
--option "blksize $imageBlkSize" \
-g -r $path -l $dest $host &> $TRANSFER_ERRORS_FILE
fi
loadCode=$?
;;
*)
systemException "Unknown download type: $type" "reboot"
;;
esac
loadStatus=`cat $TRANSFER_ERRORS_FILE`
return $loadCode
}
#======================================
# putFile
#--------------------------------------
function putFile {
# /.../
# the generic putFile function is used to upload boot data on
# a server. Supported protocols are tftp, ftp, http, https
# ----
local path=$1
local dest=$2
local host=$3
local type=$4
if test -z "$path"; then
systemException "No path specified" "reboot"
fi
if test -z "$host"; then
if test -z "$SERVER"; then
systemException "No server specified" "reboot"
fi
host=$SERVER
fi
if test -z "$type"; then
if test -z "$SERVERTYPE"; then
type="tftp"
else
type="$SERVERTYPE"
fi
fi
case "$type" in
"http")
curl -f -T $path http://$host/$dest > $TRANSFER_ERRORS_FILE 2>&1
return $?
;;
"https")
curl -f -T $path https://$host/$dest > $TRANSFER_ERRORS_FILE 2>&1
return $?
;;
"ftp")
curl -T $path ftp://$host/$dest > $TRANSFER_ERRORS_FILE 2>&1
return $?
;;
"tftp")
atftp -p -l $path -r $dest $host >/dev/null 2>&1
return $?
;;
*)
systemException "Unknown download type: $type" "reboot"
;;
esac
}
#======================================
# importBranding
#--------------------------------------
function importBranding {
# /.../
# include possible custom boot loader and bootsplash files
# to the system to allow to use them persistently
# ----
if [ -f /image/loader/message ];then
if ! canWrite /mnt/boot;then
Echo "Can't write to boot, import of boot message skipped"
else
mv /image/loader/message /mnt/boot
fi
fi
if [ -f /image/loader/branding/logo.mng ];then
if [ -d /mnt/etc/bootsplash/themes ];then
for theme in /mnt/etc/bootsplash/themes/*;do
if [ -d $theme/images ];then
if ! canWrite $theme;then
Echo "Can't write to $theme, import of boot theme skipped"
continue
fi
cp /image/loader/branding/logo.mng $theme/images
cp /image/loader/branding/logov.mng $theme/images
cp /image/loader/branding/*.jpg $theme/images
cp /image/loader/branding/*.cfg $theme/config
fi
done
fi
fi
}
#======================================
# validateRootTree
#--------------------------------------
function validateRootTree {
# /.../
# after the root of the system image has been mounted we should
# check whether that mount is a valid system tree or not. Therefore
# some sanity checks are made here
# ----
if [ ! -x /mnt/sbin/init ];then
systemException "/sbin/init no such file or not executable" "reboot"
fi
}
#======================================
# getDiskID
#--------------------------------------
function getDiskID {
# /.../
# this function is able to turn a given standard device
# name into the udev ID based representation
# ----
local device=$1
if [ -z "$device" ];then
return
fi
if echo $device | grep -q "kiwiVG"; then
echo $device
return
fi
for i in /dev/disk/by-id/*;do
if echo $i | grep -q edd-;then
continue
fi
local dev=`readlink $i`
dev=/dev/`basename $dev`
if [ $dev = $device ];then
echo $i
return
fi
done
echo $device
}
#======================================
# getDiskDevice
#--------------------------------------
function getDiskDevice {
# /.../
# this function is able to turn the given udev disk
# ID label into the /dev/ device name
# ----
local device=`readlink $1`
if [ -z "$device" ];then
echo $1
return
fi
device=`basename $device`
device=/dev/$device
echo $device
}
#======================================
# getDiskModel
#--------------------------------------
function getDiskModels {
# /.../
# this function returns the disk identifier as
# registered in the sysfs layer
# ----
local models=`cat /sys/block/*/device/model 2>/dev/null`
if [ ! -z "$models" ];then
echo $models; return
fi
echo "unknown"
}
#======================================
# setupInittab
#--------------------------------------
function setupInittab {
# /.../
# setup default runlevel according to /proc/cmdline
# information. If textmode is set to 1 we will boot into
# runlevel 3
# ----
local prefix=$1
if cat /proc/cmdline | grep -qi "textmode=1";then
sed -i -e s"@id:.*:initdefault:@id:3:initdefault:@" $prefix/etc/inittab
fi
}
#======================================
# setupConfigFiles
#--------------------------------------
function setupConfigFiles {
# /.../
# all files created below /config inside the initrd are
# now copied into the system image
# ----
local file
local dir
cd /config
find . -type f | while read file;do
dir=$(dirname $file)
if ! canWrite /mnt/$dir;then
Echo "Can't write to $dir, read-only filesystem... skipped"
continue
fi
if [ ! -d /mnt/$dir ];then
mkdir -p /mnt/$dir
fi
cp $file /mnt/$file
done
cd /
rm -rf /config
}
#======================================
# activateImage
#--------------------------------------
function activateImage {
# /.../
# move the udev created nodes from the initrd into
# the system root tree call the pre-init phase which
# already runs in the new tree and finaly switch the
# new tree to be the new root (/)
# ----
#======================================
# setup image name
#--------------------------------------
local name
if [ ! -z "$stickSerial" ];then
name="$stickSerial on -> $stickDevice"
elif [ ! -z "$imageName" ];then
name=$imageName
elif [ ! -z "$imageRootName" ];then
name=$imageRootName
elif [ ! -z "$imageRootDevice" ];then
name=$imageRootDevice
elif [ ! -z "$imageDiskDevice" ];then
name=$imageDiskDevice
else
name="unknown"
fi
#======================================
# move union mount points to system
#--------------------------------------
local roDir=/read-only
local rwDir=/read-write
local xiDir=/xino
if [ -d $roDir ];then
mkdir -p /mnt/$roDir && mount --move /$roDir /mnt/$roDir
fi
if [ -d $rwDir ];then
mkdir -p /mnt/$rwDir && mount --move /$rwDir /mnt/$rwDir
fi
if [ -d $xiDir ];then
mkdir -p /mnt/$xiDir && mount --move /$xiDir /mnt/$xiDir
fi
#======================================
# move live CD mount points to system
#--------------------------------------
local cdDir=/livecd
if [ -d $cdDir ];then
mkdir -p /mnt/$cdDir && mount --move /$cdDir /mnt/$cdDir
fi
#======================================
# move device nodes
#--------------------------------------
Echo "Activating Image: [$name]"
reopenKernelConsole
udevPending
mount --move /dev /mnt/dev
udevKill
umount -t devpts /mnt/dev/pts
#======================================
# copy boot log file into system image
#--------------------------------------
mkdir -p /mnt/var/log
rm -f /var/log/boot.msg
rm -f /mnt/boot/grub/mbrid
cp -f /mnt/dev/shm/initrd.msg /mnt/var/log/boot.msg
cp -f /var/log/boot.kiwi /mnt/var/log/boot.kiwi
#======================================
# run preinit stage
#--------------------------------------
Echo "Calling preinit phase..."
cd /mnt
/mnt/sbin/pivot_root . mnt >/dev/null 2>&1
if test $? != 0;then
PIVOT=false
cleanInitrd && mount --move . / && chroot . ./preinit
chroot . rm -f ./preinit
chroot . rm -f ./include
chroot . rm -rf ./image
else
PIVOT=true
./preinit
rm -f ./preinit
rm -f ./include
rm -rf ./image
fi
}
#======================================
# bootImage
#--------------------------------------
function bootImage {
# /.../
# call the system image init process and therefore
# boot into the operating system
# ----
local reboot=no
local option=$@
#======================================
# turn runlevel 4 to 5 if found
#--------------------------------------
option=$(echo $@ | sed -e s@4@5@)
echo && Echo "Booting System: $option"
export IFS=$IFS_ORIG
#======================================
# check for reboot request
#--------------------------------------
if [ $LOCAL_BOOT = "no" ] || [ ! -z "$KIWI_RECOVERY" ];then
if [ ! -z "$OEM_REBOOT" ] || [ ! -z "$REBOOT_IMAGE" ];then
reboot=yes
fi
fi
#======================================
# directly boot/reboot
#--------------------------------------
# /.../
# we already checked the filesystem
# no reason for boot.rootfsck to try again
# ----
if [ ! $UTIMER = 0 ];then
kill $UTIMER
fi
export ROOTFS_FSCK="0"
mount -n -o remount,rw / &>/dev/null
exec < dev/console >dev/console 2>&1
if [ $PIVOT = "true" ];then
umount -n -l /mnt
fi
umount proc &>/dev/null && \
umount proc &>/dev/null
if [ $reboot = "yes" ];then
Echo "Reboot requested... rebooting now"
exec chroot . /sbin/reboot -f -i
else
exec chroot . /sbin/init $option
fi
}
#======================================
# setupUnionFS
#--------------------------------------
function setupUnionFS {
# /.../
# export the UNIONFS_CONFIG environment variable
# which contains a three part coma separated list of the
# following style: rwDevice,roDevice,unionType. The
# devices are stores by disk ID if possible
# ----
local rwDevice=`getDiskID $1`
local roDevice=`getDiskID $2`
local unionFST=$3
rwDeviceLuks=$(luksOpen $rwDevice luksReadWrite)
roDeviceLuks=$(luksOpen $roDevice luksReadOnly)
if [ ! $rwDeviceLuks = $rwDevice ];then
rwDevice=$rwDeviceLuks
export haveLuks="yes"
fi
if [ ! $roDeviceLuks = $roDevice ];then
roDevice=$roDeviceLuks
export haveLuks="yes"
fi
export UNIONFS_CONFIG="$rwDevice,$roDevice,$unionFST"
}
#======================================
# canWrite
#--------------------------------------
function canWrite {
# /.../
# check if we can write to the given location
# If no location is given the function test
# for write permissions in /mnt.
# returns zero on success.
# ---
local dest=$1
if [ -z "$dest" ];then
dest=/mnt
fi
if [ ! -d $dest ];then
return 1
fi
if touch $dest/can-write &>/dev/null;then
rm $dest/can-write
return 0
fi
return 1
}
#======================================
# xenServer
#--------------------------------------
function xenServer {
# /.../
# test if we are running a Xen dom0 kernel
# ---
local check=/proc/xen/capabilities
if cat $check 2>/dev/null | grep "control_d" &>/dev/null; then
return 0
fi
return 1
}
#======================================
# makeLabel
#--------------------------------------
function makeLabel {
# /.../
# create boot label and replace all spaces with
# underscores. current bootloaders show the
# underscore sign as as space in the boot menu
# ---
if [ -z "$loader" ];then
loader="grub"
fi
if [ ! $loader = "syslinux" ];then
echo $1 | tr " " "_"
else
echo $1
fi
}
#======================================
# waitForX
#--------------------------------------
function waitForX {
# /.../
# wait for the X-Server with PID $xserver_pid to
# become read for client calls
# ----
local xserver_pid=$1
local testx=/usr/sbin/testX
local err=1
while kill -0 $xserver_pid 2>/dev/null ; do
sleep 1
if test -e /tmp/.X11-unix/X0 && test -x $testx ; then
$testx 16 2>/dev/null
err=$?
# exit code 1 -> XOpenDisplay failed...
if test $err = 1;then
Echo "TestX: XOpenDisplay failed"
return 1
fi
# exit code 2 -> color or dimensions doesn't fit...
if test $err = 2;then
Echo "TestX: color or dimensions doesn't fit"
kill $xserver_pid
return 1
fi
# server is running, detach oom-killer from it
echo -n '-17' > /proc/$xserver_pid/oom_adj
return 0
fi
done
return 1
}
#======================================
# startX
#--------------------------------------
function startX {
# /.../
# start X-Server and wait for it to become ready
# ----
export DISPLAY=:0
local XServer=/usr/bin/Xorg
if [ -x /usr/X11R6/bin/Xorg ];then
XServer=/usr/X11R6/bin/Xorg
fi
$XServer -deferglyphs 16 vt07 &
export XServerPID=$!
if ! waitForX $XServerPID;then
Echo "Failed to start X-Server"
return 1
fi
return 0
}
#======================================
# stoppX
#--------------------------------------
function stoppX {
if [ -z "$XServerPID" ];then
return
fi
if kill -0 $XServerPID 2>/dev/null; then
sleep 1 && kill $XServerPID
while kill -0 $XServerPID 2>/dev/null; do
sleep 1
done
fi
}
#======================================
# luksOpen
#--------------------------------------
function luksOpen {
# /.../
# check given device if it uses the LUKS extension
# if yes open the device and return the new
# /dev/mapper/ device name
# ----
local ldev=$1
local name=$2
local info
if [ -z $name ];then
name=luksroot
fi
if [ -e /dev/mapper/$name ];then
echo /dev/mapper/$name; return
fi
if ! cryptsetup isLuks $ldev &>/dev/null;then
echo $ldev; return
fi
while true;do
if [ ! -e /tmp/luks ];then
Dialog \
--stdout --insecure \
--passwordbox "$(getText "Enter LUKS passphrase")" 10 60 |\
cat > /tmp/luks
fi
info=$(cat /tmp/luks | cryptsetup luksOpen $ldev $name 2>&1)
if [ $? = 0 ];then
break
fi
rm -f /tmp/luks
Dialog --stdout --timeout 10 --msgbox "\"Error: $info\"" 8 60
done
echo /dev/mapper/$name
}
#======================================
# luksResize
#--------------------------------------
function luksResize {
# /.../
# check given device if it is a mapped device name
# and run cryptsetup resize on the mapper name
# ----
local ldev=$1
if [ ! "$haveLuks" = "yes" ] || [ ! -e $ldev ];then
return
fi
local name=$(basename $ldev)
local dmap=$(dirname $ldev)
if [ ! "$dmap" = "/dev/mapper" ];then
return
fi
cryptsetup resize $name
}
#======================================
# luksClose
#--------------------------------------
function luksClose {
# /.../
# close all open LUKS mappings
# ----
local name
for i in /dev/mapper/luks*;do
name=$(basename $i)
cryptsetup luksClose $name
done
}
#======================================
# selectLanguage
#--------------------------------------
function selectLanguage {
# /.../
# select language if not yet done. The value is
# used for all dialog windows with i18n support
# ----
local title="\"Select Language\""
local list="en_US \"[ English ]\" on"
local list_orig=$list
local zh_CN=Chinese
local zh_TW=Taiwanese
local ru_RU=Russian
local de_DE=German
local ar_AR=Arabic
local cs_CZ=Czech
local el_GR=Greek
local es_ES=Spanish
local fi_FI=Finnish
local fr_FR=French
local hu_HU=Hungarian
local it_IT=Italian
local ja_JP=Japanese
local ko_KR=Korean
local nl_NL=Dutch
local pl_PL=Polish
local pt_BR=Portuguese
local sv_SE=Swedish
local tr_TR=Turkish
local code
local lang
if [ -f /.profile ];then
importFile < /.profile
fi
if [ "$DIALOG_LANG" = "ask" ];then
for code in $(echo $kiwi_language | tr "," " ");do
if [ $code = "en_US" ];then
continue
fi
eval lang=\$$code
list="$list $code \"[ $lang ]\" off"
done
if [ "$list" = "$list_orig" ];then
DIALOG_LANG=en_US
return
fi
DIALOG_LANG=$(runInteractive \
"--stdout --no-cancel --radiolist $title 20 40 10 $list"
)
fi
}
#======================================
# getText
#--------------------------------------
function getText {
# /.../
# return translated text
# ----
export LANG=$DIALOG_LANG.utf8
local text=$(gettext kiwi "$1")
if [ ! -z "$2" ];then
text=$(echo $text | sed -e s"@%1@$2@")
fi
if [ ! -z "$3" ];then
text=$(echo $text | sed -e s"@%2@$3@")
fi
echo "$text"
}
#======================================
# displayEULA
#--------------------------------------
function displayEULA {
# /.../
# display in a dialog window the text part of the
# selected language file or the default file
# /license.txt or /EULA.txt
# ----
local code=$(echo $DIALOG_LANG | cut -f1 -d_)
#======================================
# check license files
#--------------------------------------
local files=$(find /license.*.txt 2>/dev/null)
if [ -z "$files" ];then
return
fi
#======================================
# use selected file or default
#--------------------------------------
code=/license.$code.txt
if [ ! -f $code ];then
code=/license.txt
if [ ! -f $code ];then
code=/EULA.txt
fi
fi
#======================================
# check selected file and show it
#--------------------------------------
if [ ! -f $code ];then
Echo "License file $code not found... skipped"
return
fi
while true;do
Dialog --textbox $code 20 70 \
--and-widget --extra-button \
--extra-label "$(getText "No")" \
--ok-label "$(getText "Yes")" \
--cancel-label "$(getText "Cancel")" \
--yesno "$(getText "Do you accept the license agreement ?")" \
5 45
case $? in
0 ) break
;;
1 ) continue
;;
* ) systemException \
"License not accepted... reboot" \
"reboot"
;;
esac
done
}
#======================================
# ddn
#--------------------------------------
function ddn {
# /.../
# print disk device name (node name) according to the
# linux device node specs: If the last character of the
# device is a letter, attach the partition number. If the
# last character is a number, attach a 'p' and then the
# partition number.
# ----
local lastc=$(echo $1 | sed -e 's@\(^.*\)\(.$\)@\2@')
if echo $lastc | grep -qP "^\d+$";then
echo $1"p"$2
return
fi
echo $1$2
}
#======================================
# dn
#--------------------------------------
function dn {
# /.../
# print disk name (device name) according to the
# linux device node specs: If the last character of the
# device is a letter remove pX if the last character is
# a number remove the number
# ----
local part=$(getDiskDevice $1)
local lastc=$(echo $part | sed -e 's@\(^.*\)\(.$\)@\2@')
if echo $lastc | grep -qP "^\d+$";then
part=$(echo $part | tr -d [0-9]+)
else
part=$(echo $part | sed -e s@p.*@@)
fi
echo $part
}
#======================================
# runInteractive
#--------------------------------------
function runInteractive {
# /.../
# run shell program in interactive shell and echo the
# output to the calling terminal. The input file is
# not allowed to contain a newline at the end of the
# file. The input file is changed due to that call
# ----
local r=/tmp/rid
echo "dialog $@ > /tmp/out" > $r
if [ -e /dev/fb0 ];then
setctsid $ELOG_EXCEPTION fbiterm -m $UFONT -- bash -i $r || return
else
setctsid $ELOG_EXCEPTION bash -i $r || return
fi
cat /tmp/out && rm -f /tmp/out $r
}
#======================================
# SAPMemCheck
#--------------------------------------
function SAPMemCheck {
# /.../
# if OEM SAP option is set this function checks
# for enough memory to perform a SAP installation
# ----
if [ ! -z "$nomemcheck" ];then
return
fi
local mem=`grep -i MemTotal /proc/meminfo | awk '{ print $2 }'`
if [ "$mem" -lt 1900000 ]; then
Echo "This installation requires at least 2 GB of RAM"
Echo -b "but only $(( ${mem} / 1024 )) MB were detected."
Echo -b "You can override this check by passing"
Echo -b "'nomemcheck=1' to the kernel commandline."
systemException \
"SAPMemCheck failed... reboot" \
"reboot"
fi
}
#======================================
# SAPCPUCheck
#--------------------------------------
function SAPCPUCheck {
# /.../
# if OEM SAP option is set this function checks
# for the supported system architecture to perform
# a SAP installation
# ----
if [ ! -z "$nocpucheck" ];then
return
fi
local cpu=`uname -m`
if [ "$cpu" != "x86_64" ]; then
Echo "This installation requires a 64Bit CPU (x86_64) but"
Echo -b "a $cpu CPU was detected. You can override this check"
Echo -b "by passing 'nocpucheck=1' to the kernel commandline."
systemException \
"SAPCPUCheck failed... reboot" \
"reboot"
fi
}
#======================================
# SAPCheckStorageSize
#--------------------------------------
function SAPStorageCheck {
# /.../
# if OEM SAP option is set this function checks
# if the available storage space is big enough
# to perform a SAP installation
# ----
if [ ! -z "$nohdcheck" ];then
return
fi
local hwinfo=/usr/sbin/hwinfo
local ROOT_DEVICE=$1
local ROOT_EXCLUDE=$2
if [ ! -n "$ROOT_DEVICE" ];then
ROOT_DEVICE="."
fi
if [ -z "$ROOT_EXCLUDE" ];then
ROOT_EXCLUDE=$ROOT_DEVICE
fi
local size_rootkB=$(partitionSize $ROOT_DEVICE)
local DATA_DEVICE=""
local size_datakB=""
local main_memory_KB=`awk -F" " '{if (match ($1,"^MemTotal")) print $2}' \
/proc/meminfo`
local main_memory_MB=$(( ${main_memory_KB} / 1024 ))
local main_memory_GB=$(( ${main_memory_MB} / 1024 ))
local MIN_DATA_DEV_SIZE=200 # GB
local MIN_ROOT_DEV_SIZE=$(( ${main_memory_GB} * 2 + 40 + 3 ))
local NUM=`$hwinfo --disk | grep -c "Hardware Class:"`
local req_size_datakB=""
local req_size_rootkB=""
local result=0
#======================================
# Calculate size requirements
#--------------------------------------
if [ "$NUM" != "1" ]; then
# /.../
# more than 1 disk, so we expect some more
# sophisticated setup
# ----
req_size_datakB=$(( 1024*1024*${MIN_DATA_DEV_SIZE} ))
req_size_rootkB=$(( 1024*1024*${MIN_ROOT_DEV_SIZE} ))
else
# /.../
# only 1 disk, which must be large enough for <root>+<data>
# ----
req_size_datakB=$((
1024*1024*${MIN_DATA_DEV_SIZE} + 1024*1024*${MIN_ROOT_DEV_SIZE}
))
req_size_rootkB=$req_size_datakB
fi
#======================================
# Search a data disk
#--------------------------------------
local deviceDisks=`$hwinfo --disk |\
grep "Device File:" | cut -f2 -d: |\
cut -f1 -d"(" | sed -e s"@$ROOT_DEVICE@@" -s s"@$ROOT_EXCLUDE@@"`
for DATA_DEVICE in $deviceDisks;do
break
done
#======================================
# Check size
#--------------------------------------
if [ $size_rootkB -lt $req_size_rootkB ];then
result=1
fi
if [ ! -z "$DATA_DEVICE" ]; then
size_datakB=$(partitionSize $DATA_DEVICE)
if [ $size_datakB -lt $req_size_datakB ];then
result=2
fi
fi
#======================================
# Print message on error
#--------------------------------------
case $result in
1 ) Echo "The installation requires at least"
Echo -b "$(( ${req_size_rootkB} / 1024 / 1024 )) GB disk space"
Echo -b "for the root partition. You can override this check"
Echo -b "by passing 'nohdcheck=1' to the kernel commandline."
systemException \
"SAPStorageCheck failed... reboot" \
"reboot"
;;
2 ) Echo "The installation requires at least"
Echo -b "$(( ${req_size_datakB} / 1024 / 1024 )) GB disk space"
Echo -b "for the data partition (second partition)."
Echo -b "You can override this check"
Echo -b "by passing 'nohdcheck=1' to the kernel commandline."
systemException \
"SAPStorageCheck failed... reboot" \
"reboot"
;;
esac
}
#======================================
# SAPDataStorageSetup
#--------------------------------------
function SAPDataStorageSetup {
# /.../
# if OEM SAP option is set this function searches for
# a disk which is not the system disk and sets it
# up as LVM container for later use
# ----
local ROOT_DEVICE=$1
local ROOT_EXCLUDE=$2
local hwinfo=/usr/sbin/hwinfo
local input=/tmp/fdisk.input
local storage
#======================================
# Search a data disk
#--------------------------------------
if [ ! -n "$ROOT_DEVICE" ];then
ROOT_DEVICE="."
fi
if [ ! -n "$ROOT_EXCLUDE" ];then
ROOT_EXCLUDE=$ROOT_DEVICE
fi
local deviceDisks=`$hwinfo --disk |\
grep "Device File:" | cut -f2 -d: |\
cut -f1 -d"(" | sed -e s"@$ROOT_DEVICE@@" -s s"@$ROOT_EXCLUDE@@"`
for storage in $deviceDisks;do
break
done
if [ -z "$storage" ];then
Echo "SAPDataStorageSetup: No data disk found... skipped"
return
fi
#======================================
# Partition the data disk
#--------------------------------------
Echo "Setting up $storage as SAP data device..."
cat > $input < /dev/null
dd if=/dev/zero of=$storage bs=512 count=1 &>/dev/null
for cmd in n p 1 . . t 8e w q; do
if [ $cmd = "." ];then
echo >> $input
continue
fi
echo $cmd >> $input
done
fdisk $storage < $input 1>&2
if test $? != 0; then
systemException "Failed to create partition table" "reboot"
fi
#======================================
# Add volume group and filesystem
#--------------------------------------
local diskpart=$(ddn $storage 1)
pvcreate -ff -y $diskpart
vgcreate data_vg $diskpart
lvcreate -l 100%FREE -n sapdata data_vg
mke2fs -T ext3 -j /dev/data_vg/sapdata
if test $? != 0; then
systemException "Failed to create sapdata volume" "reboot"
fi
}
#======================================
# SAPStartMediaChanger
#--------------------------------------
function SAPStartMediaChanger {
local runme=/var/lib/YaST2/runme_at_boot
local ininf=/etc/install.inf
startX
test -e $runme && mv $runme /tmp
test -e $ininf && mv $ininf /tmp
yast2 --noborder --fullscreen inst_autosetup initial
yast2 --noborder --fullscreen inst_sap_wrapper initial
stoppX
test -e /tmp/runme_at_boot && mv /tmp/runme_at_boot $runme
test -e /tmp/install.inf && mv /tmp/install.inf $ininf
}