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#!/bin/bash
#CD=/mnt/cd
. /etc/profile
. /etc/systemconfig
current_hostname=`hostname`
echo $@ > /tmp/diskless_build.call
TFTP=/data/srv/tftp
CD=/data/srv/tftp/live
DESTCD=/data/srv/tftp/CD
BASE=/data/srv/tftp/masterbuild
MODULES=$DESTCD/MythVantage/base/
#only supports eth0 at this point
myip=`ifconfig | grep 'inet addr:'| grep -v '127.0.0.1' | cut -d: -f2 | awk '{ print $1}'|head -n1`
SRCFILES=$BASE/.livesys/medium
function log () {
echo $1
}
function check_xvfb () {
export DISPLAY=127.0.0.1:25
Xvfb -ac :25 &
}
function create_base_image() {
echo $SRCFILES
if [ -f $SRCFILES/system.sqf ]
then
mkdir $HOST_IMG_DIR
cd $SRCFILES
echo "Creating image..." > $BASE/tmp/.install_state
echo "Transferring system"
unsquashfs -i -f -d \/$HOST_IMG_DIR $DESTCD/system.sqf
for i in sys proc dev tmp
do
mkdir /$HOST_IMG_DIR/$i
done
chmod 777 /$HOST_IMG_DIR/tmp
mknod /$HOST_IMG_DIR/dev/null c 1 3
mknod /$HOST_IMG_DIR/dev/null c 1 5
mknod /$HOST_IMG_DIR/dev/console c 5 1
chmod +s /$HOST_IMG_DIR/usr/bin/Xorg
chmod +s /$HOST_IMG_DIR/usr/bin/crontab
chmod +s /$HOST_IMG_DIR/usr/bin/sudo
chmod +s /$HOST_IMG_DIR/bin/mount
echo "configuring boot" > $BASE/tmp/.install_state
sed -ie 's/^MODULES=.*$/MODULES="nfs"/g' $HOST_IMG_DIR/etc/mkinitcpio.conf
sed -ie 's/^HOOKS=.*$/HOOKS="base net udev autodetect pata scsi sata filesystems"/g' $HOST_IMG_DIR/etc/mkinitcpio.conf
#chroot $DEST mkinitcpio -p kernel26
#copy fstab from masterbuild
cp -f $BASE/etc/fstab /$HOST_IMG_DIR/etc/fstab
echo "Done: installing data" > $BASE/tmp/.install_state
return 0
else
echo "Error: no modules" > $BASE/tmp/.install_state
log "couldn't find modules to install"
return 1
fi
}
function configure_image () {
echo "Configuring system" > $BASE/tmp/.install_state
cp -f $BASE/etc/systemconfig $HOST_IMG_DIR/etc/systemconfig
chown root:mythtv $HOST_IMG_DIR/etc/systemconfig
chmod 775 "$HOST_IMG_DIR" /etc/systemconfig
cp /etc/mtab $HOST_IMG_DIR/etc/mtab
mount --bind /dev $HOST_IMG_DIR/dev
# mount --bind /dev/pts $HOST_IMG_DIR/dev/pts
mount --bind /proc $HOST_IMG_DIR/proc
mount --bind /sys $HOST_IMG_DIR/sys
chroot "$HOST_IMG_DIR" $MV_ROOT/bin/systemconfig.sh misc,hostype,network,this_is_install,NETINSTALL
#copy syssettings template to here.
SE=$BASE$TEMPLATES/settings/syssettings
mkdir -p $HOST_IMG_DIR/$TEMPLATES/settings/syssettings
cp -rp $SE/* ${HOST_IMG_DIR}/$TEMPLATES/settings/syssettings
chown root:mythtv $HOST_IMG_DIR/etc/systemconfig
chown -R mythtv:mythtv $HOST_IMG_DIR/$TEMPLATES/settings/syssettings
chmod -R 775 $HOST_IMG_DIR/$TEMPLATES/settings/syssettings
#update remotedb with this host settings
OLDDISPLAY=$DISPLAY
check_xvfb
echo "Running MythVantage to restore settings"
DISPLAY=$DISPLAY HOME=/root chroot $HOST_IMG_DIR $MV_ROOT/bin/MythVantage -t restore,default_1
chroot $HOST_IMG_DIR $MV_ROOT/bin/restore_default_settings.sh -c restore -t syssettings
if [ ! $? = 0 ]
then
touch $mountpoint/tmp/.dbsysfailed
chmod 777 $mountpoint/tmp/.dbsysfailed
else
#Run second time
chroot "$HOST_IMG_DIR" $MV_ROOT/bin/systemconfig.sh misc,hostype,network,this_is_install,NETINSTALL
chroot "$HOST_IMG_DIR" $MV_ROOT/bin/restore_default_settings.sh -c ACCESSCONTROL
fi
chroot "$HOST_IMG_DIR" $MV_ROOT/bin/systemconfig.sh advanced,this_is_install,NETINSTALL
cp -f $BASE/etc/X11/xorg.conf $HOST_IMG_DIR/etc/X11/xorg.conf
echo "Done" > $BASE/tmp/.install_state
DISPLAY=$OLDDISPLAY
#umount $HOST_IMG_DIR/dev/pts
umount $HOST_IMG_DIR/dev
#umount $HOST_IMG_DIR/dev/pts
#umount $HOST_IMG_DIR/dev
umount $HOST_IMG_DIR/proc
umount $HOST_IMG_DIR/sys
#umount $HOST_IMG_DIR/sys
#cp /tmp/mythvantage_install.log $HOST_IMG_DIR/var/log/
}
function create_tftp_boot () {
CFGFILE=$TFTP/pxelinux.cfg/01-$2
echo "DEFAULT mythfe" > $CFGFILE
echo "LABEL mythfe" >> $CFGFILE
echo "kernel masterbuild/boot/vmlinuz26" >> $CFGFILE
echo "append vga=normal root=/dev/nfs rw netboot nfsroot=$myip:/data/srv/tftp/$1 ip=dhcp init=/sbin/runit initrd=masterbuild/boot/kernel26.img" >> $CFGFILE
echo "TIMEOUT 2" >> $CFGFILE
}
function create_nfs_export () {
grep -q "/data/srv/tftp/$1" /etc/exports
status=$?
if [ ! $status = 0 ]
then
echo "adding $1 to nfs exports"
echo "/data/srv/tftp/$1 *(rw,no_root_squash,anonuid=1000,anongid=1000) " >> /etc/exports
exportfs -arv
fi
}
#-------------------------------------------------------------------------------MAIN PROGRAM ---------------------------------------------------------------------
if [ x$1 = x -o x$2 = x ]
then
echo "usage: hostname macaddress"
echo "example: Love 00-0C-29-E6-8A-A9"
exit 1
fi
image_name=$1
mac_address=`echo $2| tr "[:upper:]" "[:lower:]"`
echo "using image_name of $image_name"
echo "using mac_address of $mac_address"
HOST_IMG_DIR=$TFTP/$1
create_base_image $image_name
configure_image
hostname $current_hostname
umount $HOST_IMG_DIR/dev
create_tftp_boot $image_name $mac_address
create_nfs_export $image_name
echo "Finshed!"
#create_dhcp_entry $mac_address
|
