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#!/bin/bash
# This is a temporary script to create/update the PXE boot menu
# for OpenSLX-NG. It is designed to facilitate testing in early
# stages and will be replaced by more sophisticated scripts or tools
# later on.
# - Simon Rettberg
MLTK_PID="$$"
qnd_exit() {
unset_quiet
kill "$MLTK_PID"
[ $# -ge 1 ] && kill "$1"
}
. "helper/logging.inc"
[ $# -lt 1 ] && perror "Usage: $0 <this server's ip address>"
[ ! -d "server/boot" ] && perror "Not in tm-scripts root directory or no cloned systems created."
cd "server/boot" || perror "Could not cd to server/boot"
SERVERIP="$1"
ifconfig | grep -- "$SERVERIP" > /dev/null
RET=$?
if [ "x$RET" != "x0" ]; then
pwarning "Given server IP '$SERVERIP' not found in ifconfig output. Are you sure this machine is reachable with this address?"
sleep 2
fi
# generate config header
LINKLOC="/srv/openslx/www"
if [ -L "$LINKLOC/boot" -o ! -e "$LINKLOC/boot" ]; then
ln -sf -t "$LINKLOC" "$(pwd)" "boot" || perror "Could not link $LINKLOC/boot to $(pwd)"
fi
mkdir -p "/srv/openslx/tftp/pxelinux.cfg" || perror "Could not create directory /srv/openslx/tftp/pxelinux.cfg"
CONF="/srv/openslx/tftp/pxelinux.cfg/default"
## This is the template for the boot menu
cat > "$CONF" << HEREEND
# generated by openslx-ng
# if you intend to change this file, remember that it will
# be overwritten by generate_bootmenu.sh
# this file was generated $(date)
DEFAULT vesamenu.c32
# static configuration (override with include file)
NOESCAPE 0
PROMPT 0
MENU BACKGROUND openslx.png
MENU WIDTH 78
MENU MARGIN 9
MENU PASSWORDMARGIN 9
MENU ROWS 10
MENU TABMSGROW 16
MENU CMDLINEROW 16
MENU ENDROW -1
MENU PASSWORDROW 16
MENU TIMEOUTROW 20
MENU HELPMSGROW 16
MENU HELPMSGENDROW -1
MENU HSHIFT 0
MENU VSHIFT 7
menu color screen 37;40 #80ffffff #00000000 std
menu color border 37;40 #40000000 #ff8093a1 std
menu color title 1;37;40 #ffff8b00 #ff8093a1 std
menu color unsel 37;40 #fff0f0f0 #ff8093a1 std
menu color hotkey 1;37;40 #ffff8b00 #ff8093a1 std
menu color sel 7;37;40 #ff1c2a33 #667799bb all
menu color hotsel 1;7;37;40 #ffff8b00 #667799bb all
menu color disabled 1;37;40 #ffff8b00 #ff8093a1 std
menu color scrollbar 37;40 #40000000 #ee000000 std
menu color tabmsg 37;40 #ffff8b00 #ff8093a1 std
menu color cmdmark 1;37;40 #ffff8b00 #ff8093a1 std
menu color cmdline 37;40 #fff0f0f0 #ff8093a1 std
menu color pwdborder 37;40 #40000000 #ff8093a1 std
menu color pwdheader 37;40 #ffff8b00 #ff8093a1 std
menu color pwdentry 37;40 #ffff8b00 #ff8093a1 std
menu color timeout_msg 37;40 #fff0f0f0 #ff8093a1 std
menu color timeout 1;37;40 #ffff8b00 #ff8093a1 std
menu color help 37;40 #ff1c2a33 #00000000 none
MENU MSGCOLOR #ff1c2a33 #00000000 none
# slxsettings configuration
TIMEOUT 600
TOTALTIMEOUT 1800
MENU TITLE OpenSLX-NG Preview
HEREEND
BASEDIR="$(pwd)"
LABEL=0
for BASE in $(ls "$BASEDIR"); do
pinfo "Found base $BASE....."
for STAGE31 in $(ls "$BASEDIR/$BASE/initramfs-stage31"*); do
STAGE31="$(basename "$STAGE31")"
SSTAGE31="$(echo "$STAGE31" | cut -c 19-)"
[ ! -z "$SSTAGE31" ] && SSTAGE31="(31-$SSTAGE31)"
pinfo " Found stage31 $SSTAGE31"
for STAGE32 in $(ls "$BASEDIR/$BASE/initramfs-stage32"*); do
STAGE32="$(basename "$STAGE32")"
SSTAGE32="$(echo "$STAGE32" | cut -c 19-)"
[ ! -z "$SSTAGE32" ] && SSTAGE32="(32-$SSTAGE32)"
pinfo " Found stage32 $SSTAGE32"
for KERNEL in $(ls "$BASEDIR/$BASE/kernel/vmlinuz-"*); do
KERNEL="$(basename "$KERNEL")"
KKERNEL="$(echo "$KERNEL" | cut -c 9-)"
pinfo " Found kernel $KKERNEL"
LABEL=$[$LABEL + 1]
# write out this combination
cat >> "$CONF" << HEREEND
# --- $BASE --- $KERNEL --- $STAGE31 --- $STAGE32 --- #
LABEL system$LABEL
MENU LABEL $BASE ($KKERNEL) $SSTAGE31 $SSTAGE32
KERNEL http://$SERVERIP/boot/$BASE/kernel/$KERNEL
INITRD http://$SERVERIP/boot/$BASE/$STAGE31,http://$SERVERIP/boot/$BASE/$STAGE32
IPAPPEND 3
HEREEND
done
done
done
done
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