140 lines
3.4 KiB
Text
140 lines
3.4 KiB
Text
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#!/bin/sh
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#
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# unbound This shell script takes care of starting and stopping
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# unbound (DNS server).
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#
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# chkconfig: - 14 86
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# description: unbound is a Domain Name Server (DNS) \
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# that is used to resolve host names to IP addresses.
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### BEGIN INIT INFO
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# Provides: $named unbound
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# Required-Start: $network $local_fs
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# Required-Stop: $network $local_fs
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# Should-Start: $syslog
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# Should-Stop: $syslog
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# Short-Description: unbound recursive Domain Name Server.
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# Description: unbound is a Domain Name Server (DNS)
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# that is used to resolve host names to IP addresses.
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### END INIT INFO
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# Source function library.
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. /etc/rc.d/init.d/functions
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exec="/usr/sbin/unbound"
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prog="unbound"
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config="/var/unbound/unbound.conf"
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pidfile="/var/unbound/unbound.pid"
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rootdir="/var/unbound"
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[ -e /etc/sysconfig/$prog ] && . /etc/sysconfig/$prog
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lockfile=/var/lock/subsys/$prog
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start() {
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[ -x $exec ] || exit 5
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[ -f $config ] || exit 6
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echo -n $"Starting $prog: "
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# setup root jail
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if [ -s /etc/localtime ]; then
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[ -d ${rootdir}/etc ] || mkdir -p ${rootdir}/etc ;
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if [ ! -e ${rootdir}/etc/localtime ] || /usr/bin/cmp -s /etc/localtime ${rootdir}/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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if [ -s /etc/resolv.conf ]; then
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[ -d ${rootdir}/etc ] || mkdir -p ${rootdir}/etc ;
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if [ ! -e ${rootdir}/etc/resolv.conf ] || /usr/bin/cmp -s /etc/resolv.conf ${rootdir}/etc/resolv.conf; then
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cp -fp /etc/resolv.conf ${rootdir}/etc/resolv.conf
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fi;
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fi;
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if ! egrep -q '^/[^[:space:]]+[[:space:]]+'${rootdir}'/dev/log' /proc/mounts; then
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[ -d ${rootdir}/dev ] || mkdir -p ${rootdir}/dev ;
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[ -e ${rootdir}/dev/log ] || touch ${rootdir}/dev/log
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mount --bind -n /dev/log ${rootdir}/dev/log >/dev/null 2>&1;
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fi;
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if ! egrep -q '^/[^[:space:]]+[[:space:]]+'${rootdir}'/dev/random' /proc/mounts; then
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[ -d ${rootdir}/dev ] || mkdir -p ${rootdir}/dev ;
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[ -e ${rootdir}/dev/random ] || touch ${rootdir}/dev/random
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mount --bind -n /dev/random ${rootdir}/dev/random >/dev/null 2>&1;
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fi;
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# if not running, start it up here
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daemon $exec
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retval=$?
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echo
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[ $retval -eq 0 ] && touch $lockfile
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return $retval
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}
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stop() {
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echo -n $"Stopping $prog: "
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# stop it here, often "killproc $prog"
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killproc -p $pidfile $prog
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retval=$?
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echo
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[ $retval -eq 0 ] && rm -f $lockfile
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if egrep -q '^/[^[:space:]]+[[:space:]]+'${rootdir}'/dev/log' /proc/mounts; then
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umount ${rootdir}/dev/log >/dev/null 2>&1
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fi;
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if egrep -q '^/[^[:space:]]+[[:space:]]+'${rootdir}'/dev/random' /proc/mounts; then
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umount ${rootdir}/dev/random >/dev/null 2>&1
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fi;
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return $retval
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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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kill -HUP `cat $pidfile`
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}
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force_reload() {
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restart
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}
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rh_status() {
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# run checks to determine if the service is running or use generic status
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status -p $pidfile $prog
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}
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rh_status_q() {
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rh_status -p $pidfile >/dev/null 2>&1
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}
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case "$1" in
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start)
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rh_status_q && exit 0
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$1
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;;
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stop)
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rh_status_q || exit 0
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$1
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;;
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restart)
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$1
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;;
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reload)
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rh_status_q || exit 7
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$1
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;;
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force-reload)
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force_reload
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;;
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status)
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rh_status
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;;
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condrestart|try-restart)
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rh_status_q || exit 0
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restart
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;;
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*)
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echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload}"
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exit 2
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esac
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exit $?
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