#!/bin/bash
#
# named -- This shell script takes care of starting and stopping
#          named (BIND DNS server).
#
# chkconfig: 345 30 45
# description: named (BIND) is a Domain Name Server (DNS) \
#              that is used to resolve host names to IP addresses.

# Source function library.
. /etc/rc.d/init.d/functions

# Source networking configuration.
[ -r /etc/sysconfig/network ] && . /etc/sysconfig/network

NAME=named
DAEMON=/usr/sbin/$NAME
DAEMONPID=/var/run/$NAME.pid
DAEMONCONF=/etc/named.conf
DAEMONLOG=
OPTIONS=

[ -x $DAEMON ] || exit 0

# Check that networking is up.
[ "${NETWORKING}" = "no" ] && exit 0

[ -r /etc/sysconfig/$NAME ] && . /etc/sysconfig/$NAME

[ -r ${ROOTDIR}${DAEMONCONF} ] || exit 0

RETVAL=0

# See how we were called.
case "$1" in
   start)
      echo -n $"Starting $NAME: "
      if [ -n "$ROOTDIR" -a "x$ROOTDIR" != "x/" ]; then
         OPTIONS="$OPTIONS -t $ROOTDIR"
      fi
      daemon $DAEMON -u named $OPTIONS
      RETVAL=$?
      [ $RETVAL -eq 0 ] && touch /var/lock/subsys/$NAME
      echo
      # perform a query so we are sure service is working
      # before the system starts other services
      dig > /dev/null
      exit $RETVAL
   ;;
   stop)
      echo -n $"Stopping $NAME: "
      killproc $DAEMON
      RETVAL=$?
      echo
      [ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/$NAME
      exit $RETVAL
   ;;
   restart|force-reload)
      $0 stop
      sleep 1
      $0 start
   ;;
   condrestart)
      [ -e /var/lock/subsys/$NAME ] && $0 restart
   ;;
   reload)
      /usr/sbin/rndc -c $ROOTDIR/etc/rndc.conf reload >/dev/null 2>&1 || \
         /usr/bin/killall -HUP $NAME
      exit $?
   ;;
   status)
      /usr/sbin/rndc -c $ROOTDIR/etc/rndc.conf status
      exit $?
   ;;
   probe)
      # named knows how to reload intelligently; we don't want linuxconf
      # to offer to restart every time
      /usr/sbin/rndc -c $ROOTDIR/etc/rndc.conf reload >/dev/null 2>&1 || \
         echo start
      exit $?
   ;;
   *)
      echo $"Usage: ""/etc/init.d/$NAME {start|stop|status|restart|condrestart|reload|probe}"
      exit 1
   ;;
esac