rawdevices.init

   1 #!/bin/bash
   2 #
   3 # rawdevices    This shell script assignes rawdevices to block devices
   4 #
   5 # chkconfig:    345 56 44
   6 # description:  This scripts assignes raw devices to block devices \
   7 #               (such as hard drive partitions). This is for the use \
   8 #               of applications such as Oracle. You can set up the \
   9 #               raw device to block device mapping by editing \
  10 #               the file /etc/sysconfig/rawdevices.
  11 # config:       /etc/sysconfig/rawdevices
  12
  13 # Source function library.
  14 . /etc/rc.d/init.d/functions
  15
  16 TEXTDOMAIN=initscripts
  17
  18 [ -f /usr/bin/raw ] || exit 0
  19 [ -f /etc/sysconfig/rawdevices ] || exit 0
  20
  21 # If the file just has the default comments, exit.
  22 grep -q -v "^#" /etc/sysconfig/rawdevices 2>/dev/null || exit 0
  23
  24 PATH=/usr/bin:/bin:/usr/sbin:/sbin
  25
  26 function assign_raw()
  27 {
  28         cat /etc/sysconfig/rawdevices | egrep -v '^ *#' | while read RAW BLOCK; do
  29         if [ -n "$RAW" -a -n "$BLOCK" ]; then
  30                 if [ "`dirname $RAW`" = "/dev" -a -d /dev/raw ]; then
  31                         nls " Please correct your /etc/sysconfig/rawdevices:"
  32                         nls " rawdevices are now located in the directory /dev/raw/ "
  33                         nls " If the command 'raw' still refers to /dev/raw as a file."
  34                         nls " You'll have to upgrade your util-linux package"
  35                         exit 0
  36                 fi
  37                 if [ "`dirname $RAW`" = "/dev/raw" -a -f /dev/raw ]; then
  38                         nls " Please correct your /etc/sysconfig/rawdevices:"
  39                         nls " rawdevices are now located in the directory /dev/raw/ "
  40                         nls " If the command 'raw' still refers to /dev/raw as a file."
  41                         nls " You'll have to upgrade your util-linux package"
  42                         exit 0
  43                 fi
  44
  45                 show "$(nls "Assigning device: %s --> %s" "$RAW" "$BLOCK")"
  46                 busy
  47                 raw $RAW $BLOCK > /dev/null
  48                 ok
  49         fi
  50         done
  51 }
  52
  53 start() {
  54         if [ ! -f /var/lock/subsys/rawdevices ]; then
  55                 msg_starting rawdevices
  56                 ok
  57                 assign_raw
  58                 touch /var/lock/subsys/rawdevices
  59         else
  60                 msg_already_running rawdevices
  61         fi
  62 }
  63
  64 stop() {
  65         if [ -f /var/lock/subsys/rawdevices ]; then
  66                 msg_stopping rawdevices
  67                 busy
  68                 rm -f /var/lock/subsys/rawdevices >/dev/null 2>&1
  69                 ok
  70         else
  71                 msg_not_running rawdevices
  72         fi
  73 }
  74
  75 # See how we were called.
  76 case "$1" in
  77   start|reload)
  78         start
  79         ;;
  80   stop)
  81         stop
  82         ;;
  83   status)
  84         id=`id -u`
  85         if [ "$id" -eq 0 ]; then
  86                 raw -qa
  87         else
  88                 # don't remove the space at the end!!!
  89                 nls "You need to be root to use this command ! "
  90         fi
  91         ;;
  92   restart|force-reload)
  93         stop
  94         start
  95         ;;
  96
  97   *)
  98         msg_usage "$0 {start|stop|restart|reload|force-reload|status}"
  99         exit 3
 100 esac
 101
 102 exit 0