3fb10921a5
Fri Oct 19 2001 Tim Waugh <twaugh@redhat.com> 9.1.3-5 - Stop 'service named reload' killing itself (#54738)
125 lines
2.5 KiB
Bash
Executable File
125 lines
2.5 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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. /etc/sysconfig/network
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# Check that networking is up.
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[ "${NETWORKING}" = "no" ] && exit 0
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[ -f /etc/sysconfig/named ] && . /etc/sysconfig/named
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[ -f /usr/sbin/named ] || exit 0
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[ -f /etc/named.conf ] || exit 0
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RETVAL=0
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prog="named"
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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 $prog: "
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if [ -n "${ROOTDIR}" -a "x${ROOTDIR}" != "x/" ]; then
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OPTIONS="${OPTIONS} -t ${ROOTDIR}"
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fi
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# Since named doesn't return proper exit codes at the moment
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# (won't be fixed before 9.2), we can't use daemon here - emulate
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# its functionality
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base=$prog
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named -u named ${OPTIONS}
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RETVAL=$?
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usleep 100000
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if [ -z "`/sbin/pidof named`" ]; then
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# The child processes have died after fork()ing, e.g.
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# because of a broken config file
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RETVAL=1
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fi
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[ $RETVAL -ne 0 ] && failure $"$base startup"
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[ $RETVAL -eq 0 ] && touch /var/lock/subsys/named && success $"$base startup"
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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 $prog: "
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killproc named
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RETVAL=$?
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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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rhstatus() {
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# FIXME: use this once it's implemented
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# /usr/sbin/rndc status
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# return $?
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PIDS=`/sbin/pidof named`
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if [ -z "$PIDS" ]; then
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echo $"$prog not running."
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return 1
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else
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echo $"$prog is running, PIDs: $PIDS."
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return 0
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fi
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}
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restart() {
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stop
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start
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}
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reload() {
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/usr/sbin/rndc reload >/dev/null 2>&1 || \
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{ PIDS=$(pidof /usr/sbin/named) ;\
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/bin/kill -HUP $PIDS ; }
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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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[ -f /var/lock/subsys/named ] && restart
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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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