vprocunhide.init

   1 #!/bin/sh
   2 #
   3 # vprocunhide  sets vserver related attributes for /proc
   4 #
   5 # chkconfig: 2345 26 74
   6 # description: Makes some /proc entries visibly for vservers
   7 #
   8 # $Id$
   9
  10 # if kernel not capable, exit early
  11 if [ ! -d /proc/virtual ]; then
  12         case "$1" in
  13         start|stop|reload|restart)
  14                 exit 0
  15                 ;;
  16         esac
  17 fi
  18
  19 # Source function library.
  20 . /etc/rc.d/init.d/functions
  21
  22 [ -n "$UTIL_VSERVER_VARS" ] || UTIL_VSERVER_VARS=/usr/lib/util-vserver/util-vserver-vars
  23 if [ ! -e "$UTIL_VSERVER_VARS" ] ; then
  24         echo "Can not find util-vserver installation (the file '$UTIL_VSERVER_VARS' would be expected); aborting..." >&2
  25         exit 1
  26 fi
  27 . "$UTIL_VSERVER_VARS"
  28
  29 $_VSERVER_INFO - FEATURE iattr || exit 0
  30
  31 start() {
  32         show "Fixing vservers /proc entries visibility"
  33         busy
  34         $_VPROCUNHIDE
  35         RETVAL=$?
  36         deltext
  37         case "$RETVAL" in
  38                 0)      ok;;
  39                 2)      ok; RETVAL=0;;
  40                 *)      fail;;
  41         esac
  42         [ "$RETVAL" -eq 0 ] && touch /var/lock/subsys/vprocunhide
  43 }
  44
  45 stop() {
  46         show "Stopping vservers /proc entries visibility"
  47         busy
  48         rm -f /var/lock/subsys/vprocunhide
  49         ok
  50 }
  51
  52 case "$1" in
  53   start|restart|reload)
  54         start
  55         ;;
  56   stop)
  57         stop
  58         ;;
  59   status)
  60         if [ -f /var/lock/subsys/vprocunhide ]; then
  61                 echo "vservers /proc entries were fixed"
  62         else
  63                 echo "vservers /proc entries were not fixed"
  64         fi
  65         ;;
  66   *)
  67         msg_usage "$0 {start|stop|reload|restart|status}"
  68         exit 3
  69         ;;
  70 esac
  71
  72 exit $RETVAL