#!/bin/bash

#

# named           This shell script takes care of starting and stopping

#                 named (BIND DNS server).

#

# chkconfig: - 55 45

# description: named (BIND) is a Domain Name Server (DNS) \

# that is used to resolve host names to IP addresses.

# probe: true

# Source function library.

. /etc/rc.d/init.d/functions

# Source networking configuration.

. /etc/sysconfig/network

# Check that networking is up.

[ "${NETWORKING}" = "no" ] && exit 0

[ -f /etc/sysconfig/named ] && . /etc/sysconfig/named

[ -f /usr/sbin/named ] || exit 0

[ -f ${ROOTDIR}/etc/named.conf ] || exit 0

RETVAL=0

prog="named"

start() {

        # Start daemons.

	if [ -n "`/sbin/pidof named`" ]; then

		echo -n $"$prog: already running"

		return 1

	fi

        echo -n $"Starting $prog: "

	if [ -n "${ROOTDIR}" -a "x${ROOTDIR}" != "x/" ]; then

		OPTIONS="${OPTIONS} -t ${ROOTDIR}"

	fi

	# Since named doesn't return proper exit codes at the moment

	# (won't be fixed before 9.2), we can't use daemon here - emulate

	# its functionality

	base=$prog

        named -u named ${OPTIONS}

	RETVAL=$?

	usleep 100000

	if [ -z "`/sbin/pidof named`" ]; then

		# The child processes have died after fork()ing, e.g.

		# because of a broken config file

		RETVAL=1

	fi

	[ $RETVAL -ne 0 ] && failure $"$base startup"

 	[ $RETVAL -eq 0 ] && touch /var/lock/subsys/named && success $"$base startup"

	echo

	return $RETVAL

}

stop() {

        # Stop daemons.

        echo -n $"Stopping $prog: "

        killproc named

	RETVAL=$?

	[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/named

        echo

	return $RETVAL

}

rhstatus() {

	/usr/sbin/rndc status

	return $?

}	

restart() {

	stop

	start

}	

reload() {

	/usr/sbin/rndc reload >/dev/null 2>&1 || /usr/bin/killall -HUP named

	return $?

}

probe() {

	# named knows how to reload intelligently; we don't want linuxconf

	# to offer to restart every time

	/usr/sbin/rndc reload >/dev/null 2>&1 || echo start

	return $?

}  

# See how we were called.

case "$1" in

	start)

		start

		;;

	stop)

		stop

		;;

	status)

		rhstatus

		;;

	restart)

		restart

		;;

	condrestart)

		[ -f /var/lock/subsys/named ] && restart

		;;

	reload)

		reload

		;;

	probe)

		probe

		;;

	*)

        	echo $"Usage: $0 {start|stop|status|restart|condrestart|reload|probe}"

		exit 1

esac

exit $?