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#!/bin/sh
#
# named           This shell script takes care of starting and stopping
#                 named (BIND DNS server).
#
# chkconfig: 345 20 55
# description: named (BIND) is a Domain Name Server (DNS) \
# that is used to resolve host names to IP addresses.

WITHOUT_RC_COMPAT=1

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

# Source networking configuration.
SourceIfNotEmpty /etc/sysconfig/network

NAMED_ROOT=@ROOT@

LOCKFILE=/var/lock/subsys/bind
RETVAL=0

rndc_keygen()
{
	local rndc="$NAMED_ROOT/etc/rndc.key"
	if [ -w "$rndc" ] && grep -qs '^	secret "@RNDC_KEY@";$' "$rndc"; then
		echo -n "Generating RNDC key: "
		local key
		if key=`/usr/sbin/rndc-confgen -A` &&
		   subst "s|^	secret \"@RNDC_KEY@\";\$|	secret \"$key\";|" "$rndc"; then
			success "RNDC key generation"
			echo
		else
			failure "RNDC key generation"
			echo
			exit 1
		fi
	fi
}

start()
{
	is_yes "$NETWORKING" || return 0

	rndc_keygen

	start_daemon --lockfile "$LOCKFILE" --expect-user named -- named
	RETVAL=$?
	return $RETVAL
}

stop()
{
	stop_daemon --lockfile "$LOCKFILE" --expect-user named -- named
	RETVAL=$?
	return $RETVAL
}

restart()
{
	stop
	start
}

reload()
{
        msg_reloading named
        stop_daemon --expect-user named -HUP -- named
        RETVAL=$?
        return $RETVAL
}

# See how we were called.
case "$1" in
	start)
		start
		;;
	stop)
		stop
		;;
	restart)
		restart
		;;
	status)
		status --lockfile "$LOCKFILE" --expect-user named named
		RETVAL=$?
		;;
	reload)
		reload
		;; 
	condstop)
		if [ -e "$LOCKFILE" ]; then
			stop
		fi
		;;
	condrestart)
		if [ -e "$LOCKFILE" ]; then
			restart
		fi
		;;
	condreload)
		if [ -e "$LOCKFILE" ]; then
			reload
		fi
		;;
	*)
		msg_usage "${0##*/} {start|stop|restart|reload|status|condstop|condrestart}"
		RETVAL=1
esac

exit $RETVAL