143 lines
3.0 KiB
Bash
Executable File
143 lines
3.0 KiB
Bash
Executable File
#!/bin/bash
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#
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# named This shell script takes care of starting and stopping
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# named (BIND DNS server).
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#
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# chkconfig: - 55 45
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# description: named (BIND) is a Domain Name Server (DNS) \
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# that is used to resolve host names to IP addresses.
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# probe: true
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# Source function library.
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. /etc/rc.d/init.d/functions
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# Source networking configuration.
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[ -r /etc/sysconfig/network ] && . /etc/sysconfig/network
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RETVAL=0
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prog="named"
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# Check that networking is up.
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[ "${NETWORKING}" = "no" ] && exit 0
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[ -r /etc/sysconfig/named ] && . /etc/sysconfig/named
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[ -x /usr/sbin/named ] || exit 0
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[ -r ${ROOTDIR}/etc/named.conf ] || exit 0
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start() {
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# Start daemons.
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if [ -n "`/sbin/pidof named`" ]; then
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echo -n $"$prog: already running"
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return 1
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fi
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echo -n $"Starting $prog: "
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ckcf_options='';
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if [ -n "${ROOTDIR}" -a "x${ROOTDIR}" != "x/" ]; then
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OPTIONS="${OPTIONS} -t ${ROOTDIR}"
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ckcf_options="-t ${ROOTDIR}";
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if [ -s /etc/localtime ]; then
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cp -fp /etc/localtime ${ROOTDIR}/etc/localtime
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fi;
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fi
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conf_ok=0;
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if [ -x /usr/sbin/named-checkconf ] && /usr/sbin/named-checkconf $ckcf_options; then
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conf_ok=1;
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else
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RETVAL=$?;
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fi
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if [ $conf_ok -eq 1 ]; then
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daemon /usr/sbin/named -u named ${OPTIONS};
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RETVAL=$?;
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else
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named_err=`/usr/sbin/named -g 2>&1 | sed s/\n/\\n/g`;
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if [ `tty` != "/dev/console" ]; then
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echo -e "\n$named_err";
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echo -n "Error in configuration file /etc/named.conf : ";
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fi;
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failure $"Error in configuration file /etc/named.conf : $named_err";
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echo
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return $RETVAL;
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fi;
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[ $RETVAL -eq 0 ] && touch /var/lock/subsys/named
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echo
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return $RETVAL
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}
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stop() {
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# Stop daemons.
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echo -n $"Stopping $prog: "
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/usr/sbin/rndc stop >/dev/null 2>&1
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RETVAL=$?
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[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/named || {
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killproc named
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RETVAL=$?
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[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/named
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echo
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return $RETVAL
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}
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success
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echo
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return $RETVAL
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}
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rhstatus() {
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/usr/sbin/rndc status
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return $?
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}
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restart() {
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stop
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# wait a couple of seconds for the named to finish closing down
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sleep 2
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start
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}
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reload() {
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echo -n $"Reloading $prog: "
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p=`/sbin/pidof -o %PPID named`
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RETVAL=$?
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if [ "$RETVAL" -eq 0 ]; then
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/usr/sbin/rndc reload >/dev/null 2>&1 || /usr/bin/kill -HUP $p;
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RETVAL=$?
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fi
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[ "$RETVAL" -eq 0 ] && success $"$prog reload" || failure $"$prog reload"
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echo
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return $?
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}
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probe() {
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# named knows how to reload intelligently; we don't want linuxconf
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# to offer to restart every time
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/usr/sbin/rndc reload >/dev/null 2>&1 || echo start
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return $?
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}
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# See how we were called.
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case "$1" in
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start)
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start
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;;
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stop)
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stop
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;;
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status)
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rhstatus
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;;
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restart)
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restart
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;;
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condrestart)
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if [ -e /var/lock/subsys/named ]; then restart; fi
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;;
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reload)
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reload
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;;
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probe)
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probe
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;;
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*)
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echo $"Usage: $0 {start|stop|status|restart|condrestart|reload|probe}"
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exit 1
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esac
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exit $?
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