vprocunhide

#!/bin/bash
#
# vprocunhide  sets vserver related attributes for /proc
#
# chkconfig: 2345 26 74
# description: Makes some /proc entries visibly for vservers
#
### BEGIN INIT INFO
# Provides:          vprocunhide
# Required-Start:    $remote_fs $syslog $time
# Required-Stop:     $remote_fs $syslog $time
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: vprocunhide  sets vserver related attributes for /proc
# Description:       vprocunhide  sets vserver related attributes for /proc.
### END INIT INFO

: ${UTIL_VSERVER_VARS:=/usr/lib/util-vserver/util-vserver-vars}
test -e "$UTIL_VSERVER_VARS" || {
    echo $"Can not find util-vserver installation (the file '$UTIL_VSERVER_VARS' would be expected); aborting..." >&2
    exit 1
}
. "$UTIL_VSERVER_VARS"

$_VSERVER_INFO - FEATURE iattr || exit 0

LOCKFILE=vprocunhide
. "$_LIB_VSERVER_INIT_FUNCTIONS"


function start()
{
    _beginResult $"Fixing /proc entries visibility"
    $_VPROCUNHIDE
    _endResult $?
    local retval=$?
    test "$retval" -ne 0 || touch "$lockfile"
    return $retval
}

function stop()
{
    $_RM -f "$lockfile"
}

function restart()
{
    stop
    start
}

case "$1" in
    start|stop|restart) $1;;
    reload)     ;;
    condrestart)
    test -f $lockfile && restart || :
    ;;
    status)
    test -f $lockfile && {
        echo $"/proc entries were fixed"
        exit 0
    }
    echo $"/proc entries are not fixed"
    exit 1
    ;;
    *)
        echo "Usage: $0 {start|stop|reload|restart|condrestart|status}"
    exit 2
    ;;
esac