plc.d/bootcd

   1 #!/bin/bash
   2 #
   3 # priority: 1000
   4 #
   5 # Rebuild the Boot CD
   6 #
   7 # Mark Huang <mlhuang@cs.princeton.edu>
   8 # Copyright (C) 2006 The Trustees of Princeton University
   9 #
  10 # $Id$
  11 #
  12
  13 # Source function library and configuration
  14 . /etc/plc.d/functions
  15 . /etc/planetlab/plc_config
  16
  17 # Be verbose
  18 set -x
  19
  20 case "$1" in
  21     start)
  22         if [ "$PLC_BOOT_ENABLED" != "1" -a \
  23              "$PLC_WWW_ENABLED" != "1" ] ; then
  24             exit 0
  25         fi
  26
  27         MESSAGE=$"Rebuilding Boot CD"
  28         dialog "$MESSAGE"
  29
  30         ########## legacy myplcs - temporary code
  31         [ -f /etc/planetlab/nodefamily ] || { mkdir -p /etc/planetlab ; echo "planetlab-i386" > /etc/planetlab/nodefamily ; }
  32         ########## end
  33
  34         # get the default nodefamily
  35         def_nodefamily=$(cat /etc/planetlab/nodefamily)
  36
  37         ########## legacy myplcs - temporary code
  38         [ -d /usr/share/bootcd ] && mv /usr/share/bootcd /usr/share/bootcd-${def_nodefamily}
  39         [ -d /var/www/html/download ] && mv /var/www/html/download /var/www/html/download-${def_nodefamily}
  40         ########## end
  41
  42
  43         # Customize the Boot CD : run build.sh on all available bootcd's
  44         shopt -s nullglob
  45         for bootcd in /usr/share/bootcd-* ; do
  46             name=$(basename $bootcd)
  47             nodefamily=$(echo $name | sed -e s,bootcd-,,)
  48             download=/var/www/html/download-${nodefamily}
  49             [ -d ${download} ] || mkdir -p ${download}
  50
  51             pushd ${download}
  52             ${bootcd}/build.sh ${PLC_BUILD_ALL_BOOTCDS:+-a}
  53             check
  54             popd
  55
  56             # the default: create symlinks to the actual locations
  57             if [ "${nodefamily}" == "${def_nodefamily}" ] ; then
  58                 rm -rf /var/www/html/download
  59                 ln -s /var/www/html/download-${nodefamily} /var/www/html/download
  60                 rm -rf /usr/share/bootcd
  61                 ln -s /usr/share/bootcd-${nodefamily} /usr/share/bootcd
  62             fi
  63         done
  64
  65         result "$MESSAGE"
  66         ;;
  67 esac
  68
  69 exit $ERRORS