| 1 | #!/bin/bash |
| 2 | |
| 3 | # ============================================================================ |
| 4 | # Copyright (C) THALES. All rights reserved |
| 5 | # Author: Laurent Mazet |
| 6 | # Date : 18/02/2014 |
| 7 | # ============================================================================ |
| 8 | |
| 9 | # TODO |
| 10 | # * |
| 11 | |
| 12 | PROGNAME=$(basename $0) |
| 13 | ETH0MASTER=$(ip add show dev eth0 |awk '$1=="inet" {sub(/\/.*/, ""); print $2; exit}') |
| 14 | ETH1MASTER=$(ip add show dev eth1 |awk '$1=="inet" {sub(/\/.*/, ""); print $2; exit}') |
| 15 | TFTP=/opt/tftp |
| 16 | PXELINUXCFG=$TFTP/pxelinux.cfg |
| 17 | TMPLOG=/tmp/$PROGNAME-$$.log |
| 18 | VER=1.0 |
| 19 | |
| 20 | # help function |
| 21 | |
| 22 | function usage () { |
| 23 | echo "usage: $PROGNAME [-h] [-v]" |
| 24 | echo " -h: help message" |
| 25 | echo " -v: version message" |
| 26 | exit $@ |
| 27 | } |
| 28 | |
| 29 | # formating functions |
| 30 | |
| 31 | function title () { echo -e "\033[0;1m$*\033[0;0m"; } |
| 32 | function pass () { echo -e "\033[1;32m$*\033[0;0m"; } |
| 33 | function warn () { echo -e "\033[1;33m$*\033[0;0m"; } |
| 34 | function fail () { echo -e "\033[1;31m$*\033[0;0m"; } |
| 35 | # check command |
| 36 | |
| 37 | function check () { |
| 38 | echo -n "$@: " |
| 39 | $@ >&$TMPLOG && pass OK || { fail KO; cat $TMPLOG; ERR=yes; } |
| 40 | rm -f $TMPLOG |
| 41 | test ! "$TEST" = yes |
| 42 | } |
| 43 | |
| 44 | # argument processing |
| 45 | |
| 46 | while [ $# -gt 0 ]; do |
| 47 | case "$1" in |
| 48 | -h) usage 0;; |
| 49 | -v) echo "$PROGNAME: version $VER"; exit;; |
| 50 | *) echo "unknown argument ($1)"; exit 1;; |
| 51 | esac |
| 52 | shift |
| 53 | done |
| 54 | |
| 55 | # checks |
| 56 | check dpkg -l syslinux || exit 1 |
| 57 | |
| 58 | # create repository |
| 59 | [ -d $TFTP ] && warn "directory $TFTP already exist" |
| 60 | check mkdir -p $TFTP |
| 61 | [ -d $PXELINUXCFG ] && warn "directory $PXELINUXCFG already exist" |
| 62 | check mkdir -p $PXELINUXCFG |
| 63 | |
| 64 | # create links from syslinux files |
| 65 | for f in memdisk menu.c32 pxelinux.0; do |
| 66 | [ -f $TFTP/$f ] && check rm -f $TFTP/$f |
| 67 | file=/usr/lib/syslinux/$f |
| 68 | [ -f $file ] || warn "file $file does not exist" |
| 69 | check ln -s $file $TFTP/$f |
| 70 | done |
| 71 | |
| 72 | # create links to kernel and initrd |
| 73 | for f in initrd.img vmlinuz; do |
| 74 | [ -f $TFTP/$f ] && check rm -f $TFTP/$f |
| 75 | file=/$f |
| 76 | [ -f $file ] || warn "file $file does not exist" |
| 77 | check ln -s $file $TFTP/$f |
| 78 | done |
| 79 | |
| 80 | # create pxelinux information message |
| 81 | cat - << EOF > $TFTP/pxelinux.txt |
| 82 | Boot Menu |
| 83 | ========= |
| 84 | |
| 85 | PXE boot for TRC6500 slave blades |
| 86 | EOF |
| 87 | check test -f $TFTP/pxelinux.txt |
| 88 | |
| 89 | # create french mapping |
| 90 | # xxd -ps -c 32 fr.kmp |
| 91 | cat - << EOF | xxd -r -p > $TFTP/fr.kmp |
| 92 | 000102030405060708090a0b0c0d0e0f10111213141516171819171b1c1d1e1f |
| 93 | 203125333435377c3930382b3b293a2140267b2227282d7d5f2f4d6d3c3d2f5c |
| 94 | 325142434445464748494a4b4c3f4e4f504152535455565a5859575e2a24365d |
| 95 | 2a7162636465666768696a6b6c2c6e6f706172737475767a7879773c233e7e7f |
| 96 | 808182838485868788898a8b8c8d8e8f909192939495969798999a9b9c9d9e9f |
| 97 | a0a1a2a3a4a5a6a7a8a9aaabacadaeafb0b1b2b3b4b5b6b7b8b9babbbcbdbebf |
| 98 | c0c1c2c3c4c5c6c7c8c9cacbcccdcecfd0d1d2d3d4d5d6d7d8d9dadbdcdddedf |
| 99 | e0e1e2e3e4e5e6e7e8e9eaebecedeeeff0f1f2f3f4f5f6f7f8f9fafbfcfdfeff |
| 100 | EOF |
| 101 | check test -f $TFTP/fr.kmp |
| 102 | |
| 103 | # create standard pxe boot for slave blade |
| 104 | cat - << EOF > $PXELINUXCFG/default |
| 105 | PROMPT 2 |
| 106 | TIMEOUT 30 |
| 107 | UI /menu.c32 |
| 108 | |
| 109 | KBDMAP /fr.kmp |
| 110 | |
| 111 | MENU TITLE [[ PXE BOOT ]] |
| 112 | |
| 113 | DEFAULT debian |
| 114 | |
| 115 | LABEL debian |
| 116 | MENU LABEL ^Debian 7 (TRC6500) |
| 117 | KERNEL /vmlinuz |
| 118 | INITRD /initrd.img |
| 119 | APPEND noinitrd ramdisk_size=8192 boot=tftp fastboot tftpserver=@@tftpserver@@ tarballs=@@tarballs@@ |
| 120 | |
| 121 | LABEL freedos |
| 122 | MENU LABEL ^FreeDos 1.0 |
| 123 | KERNEL /memdisk |
| 124 | INITRD /balder10.imz |
| 125 | APPEND - |
| 126 | EOF |
| 127 | check test -f $PXELINUXCFG/default |
| 128 | |
| 129 | # convert IP address to hexadecimal code |
| 130 | function ip_dec_to_hex () { |
| 131 | for i in ${1//./ }; do |
| 132 | printf "%02X" $i |
| 133 | done |
| 134 | } |
| 135 | |
| 136 | # create pxeboot configuration |
| 137 | function pxeconfig () { |
| 138 | |
| 139 | [ -f $PXELINUXCFG/default ] || return 1 |
| 140 | |
| 141 | while [ $# -gt 0 ]; do |
| 142 | case "$1" in |
| 143 | -a) shift; tarballs=$1;; |
| 144 | -s) shift; tftpserver=$1;; |
| 145 | *) ip=$1;; |
| 146 | esac |
| 147 | shift |
| 148 | done |
| 149 | |
| 150 | iphex=$(ip_dec_to_hex $ip) |
| 151 | [ ${#iphex} -ge 1 -a ${#iphex} -le 8 ] || return 1 |
| 152 | |
| 153 | cat $PXELINUXCFG/default | \ |
| 154 | sed -e "s/@@tftpserver@@/$tftpserver/" \ |
| 155 | -e "s/@@tarballs@@/$tarballs/" \ |
| 156 | > $PXELINUXCFG/$iphex |
| 157 | } |
| 158 | |
| 159 | # standard boot for slave blades |
| 160 | subnetwork=$(echo $ETH0MASTER | sed 's/\.[0-9]*$//') |
| 161 | tftpserver=$ETH0MASTER |
| 162 | tarballs="root.tgz,slave.tgz" |
| 163 | check pxeconfig -a $tarballs -s $tftpserver $subnetwork |
| 164 | |
| 165 | # second boot for slave blades |
| 166 | subnetwork=$(echo $ETH1MASTER | sed 's/\.[0-9]*$//') |
| 167 | tftpserver=$ETH1MASTER |
| 168 | tarballs="root.tgz,slave.tgz" |
| 169 | check pxeconfig -a $tarballs -s $tftpserver $subnetwork |
| 170 | |
| 171 | # standard boot for rec blade |
| 172 | subnetwork=$(echo $ETH0MASTER | sed 's/\.[0-9]*$/.80/') |
| 173 | tftpserver=$ETH0MASTER |
| 174 | tarballs="root.tgz,slave.tgz,rec.tgz" |
| 175 | check pxeconfig -a $tarballs -s $tftpserver $subnetwork |
| 176 | |
| 177 | # second boot for rec blade |
| 178 | subnetwork=$(echo $ETH1MASTER | sed 's/\.[0-9]*$/.80/') |
| 179 | tftpserver=$ETH1MASTER |
| 180 | tarballs="root.tgz,slave.tgz,rec.tgz" |
| 181 | check pxeconfig -a $tarballs -s $tftpserver $subnetwork |
| 182 | |
| 183 | # check if balder image is present |
| 184 | [ -f $TFTP/balder10.imz ] || warn "Don't forget to download FreeDoss image (balder10.imz) on http://www.finnix.org/Balder" |
| 185 | |
| 186 | # vim:set tabstop=4 expandtab shiftwidth=4: |