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cvsdist |
2f7f4bd |
#!/bin/bash
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cvsdist |
2f7f4bd |
#
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cvsdist |
2f7f4bd |
# named This shell script takes care of starting and stopping
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cvsdist |
2f7f4bd |
# named (BIND DNS server).
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cvsdist |
2f7f4bd |
#
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jvdias |
3c357dd |
# chkconfig: - 13 87
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cvsdist |
2f7f4bd |
# description: named (BIND) is a Domain Name Server (DNS) \
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cvsdist |
2f7f4bd |
# that is used to resolve host names to IP addresses.
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cvsdist |
2f7f4bd |
# probe: true
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cvsdist |
2f7f4bd |
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cvsdist |
2f7f4bd |
# Source function library.
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cvsdist |
2f7f4bd |
. /etc/rc.d/init.d/functions
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cvsdist |
2f7f4bd |
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cvsdist |
2f7f4bd |
# Source networking configuration.
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cvsdist |
4f506df |
[ -r /etc/sysconfig/network ] && . /etc/sysconfig/network
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cvsdist |
2f7f4bd |
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cvsdist |
2f7f4bd |
# Check that networking is up.
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jvdias |
e51c8f6 |
[ "${NETWORKING}" = "no" ] && exit 1
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cvsdist |
aed7121 |
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cvsdist |
78e1f2e |
[ -r /etc/sysconfig/named ] && . /etc/sysconfig/named
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cvsdist |
2f7f4bd |
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jvdias |
38a73ea |
[ -n "$ROOTDIR" ] && ROOTDIR=`echo $ROOTDIR | sed 's#//*#/#g;s#/$##'`
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jvdias |
38a73ea |
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jvdias |
e9f83df |
RETVAL=0
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jvdias |
e9f83df |
named='named'
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jvdias |
e9f83df |
if [[ "$ENABLE_SDB" = [yY1]* ]] && [ -x /usr/sbin/named_sdb ]; then
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jvdias |
e9f83df |
named='named_sdb';
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jvdias |
e9f83df |
fi;
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jvdias |
e9f83df |
prog=$named
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jvdias |
e9f83df |
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jvdias |
e9f83df |
[ -x /usr/sbin/$named ] || exit 1
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cvsdist |
2f7f4bd |
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jvdias |
38a73ea |
nmdcOption()
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jvdias |
38a73ea |
{ let i=0;
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jvdias |
38a73ea |
for a in $*;
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jvdias |
38a73ea |
do ((++i));
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jvdias |
38a73ea |
if [ $a = -c ]; then
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jvdias |
38a73ea |
((++i));
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jvdias |
38a73ea |
eval 'echo $'$i;
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jvdias |
38a73ea |
elif [[ $a = -c* ]]; then
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jvdias |
38a73ea |
echo ${a#-c};
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jvdias |
38a73ea |
fi;
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jvdias |
38a73ea |
done;
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jvdias |
38a73ea |
}
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jvdias |
38a73ea |
named_conf=`nmdcOption $OPTIONS`;
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jvdias |
38a73ea |
[ -r ${ROOTDIR}/${named_conf:-etc/named.conf} ] || exit 1
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jvdias |
4206716 |
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cvsdist |
2f7f4bd |
start() {
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cvsdist |
2f7f4bd |
# Start daemons.
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jvdias |
e9f83df |
echo -n $"Starting $named: "
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jvdias |
e9f83df |
if [ -n "`/sbin/pidof -o %PPID $named`" ]; then
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jvdias |
e9f83df |
echo -n $"$named: already running"
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jvdias |
6e144cb |
failure
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jvdias |
6e144cb |
echo
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cvsdist |
0a52a5f |
return 1
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cvsdist |
0a52a5f |
fi
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jvdias |
b7b41ad |
ckcf_options='-z'; # enable named-checkzone for each zone (9.3.1+) !
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cvsdist |
aed7121 |
if [ -n "${ROOTDIR}" -a "x${ROOTDIR}" != "x/" ]; then
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cvsdist |
aed7121 |
OPTIONS="${OPTIONS} -t ${ROOTDIR}"
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jvdias |
b7b41ad |
ckcf_options="$ckcf_options -t ${ROOTDIR}";
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jvdias |
d3f5585 |
if [ -s /etc/localtime ]; then
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jvdias |
d3f5585 |
cp -fp /etc/localtime ${ROOTDIR}/etc/localtime
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jvdias |
d3f5585 |
fi;
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jvdias |
1abbaa0 |
if [ ! -d ${ROOTDIR}/proc ]; then
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jvdias |
1abbaa0 |
mkdir -p ${ROOTDIR}/proc
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jvdias |
1abbaa0 |
fi
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jvdias |
f84fe39 |
if ! egrep -q '^/proc[[:space:]]+'${ROOTDIR}'/proc' /proc/mounts; then
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jvdias |
f4e1639 |
mount --bind /proc ${ROOTDIR}/proc >/dev/null 2>&1
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jvdias |
1abbaa0 |
fi
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jvdias |
a06ea57 |
dbus=0;
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jvdias |
a06ea57 |
for a in $OPTIONS; do
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jvdias |
a06ea57 |
if [ $a = "-D" ]; then
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jvdias |
a06ea57 |
dbus=1;
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jvdias |
a06ea57 |
fi;
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jvdias |
a06ea57 |
done
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jvdias |
a06ea57 |
if [ $dbus -eq 1 ]; then
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jvdias |
dc8dced |
if ! egrep -q '^/[^[:space:]]+[[:space:]]+'${ROOTDIR}'/var/run/dbus' /proc/mounts; then
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jvdias |
f4e1639 |
mkdir -p ${ROOTDIR}/var/run/dbus
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jvdias |
f84fe39 |
if [ ! -d /var/run/dbus ] ; then
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jvdias |
f84fe39 |
mkdir -p /var/run/dbus ;
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jvdias |
f84fe39 |
fi;
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jvdias |
f84fe39 |
mount --bind /var/run/dbus ${ROOTDIR}/var/run/dbus > /dev/null 2>&1;
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jvdias |
f4e1639 |
fi;
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jvdias |
a06ea57 |
fi;
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cvsdist |
aed7121 |
fi
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jvdias |
18d1e19 |
no_write_master_zones=0
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jvdias |
23b1ff2 |
if [ -e /etc/selinux/config ]; then
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jvdias |
23b1ff2 |
. /etc/selinux/config
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jvdias |
b7b41ad |
if [[ ( "$SELINUX" != 'disabled') && ("$SELINUXTYPE" != "") && (-d /etc/selinux/${SELINUXTYPE}) && (-e /etc/selinux/${SELINUXTYPE}/booleans || (-e /etc/selinux/${SELINUXTYPE}/booleans.local)) ]]; then
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jvdias |
b7b41ad |
if [ -e /etc/selinux/${SELINUXTYPE}/booleans.local ]; then
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jvdias |
b7b41ad |
. /etc/selinux/${SELINUXTYPE}/booleans.local;
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jvdias |
b7b41ad |
else
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jvdias |
b7b41ad |
. /etc/selinux/${SELINUXTYPE}/booleans;
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jvdias |
b7b41ad |
fi;
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jvdias |
2dbdf52 |
if echo "$named_write_master_zones" | /bin/egrep -q '^[0-9]+$'; then
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jvdias |
2dbdf52 |
if [ "$named_write_master_zones" -eq 1 ] ; then
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jvdias |
2dbdf52 |
/bin/chown -f --from=root:named named:named $ROOTDIR/var/named
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jvdias |
2dbdf52 |
elif [ "$named_write_master_zones" -eq 0 ] ; then
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jvdias |
2dbdf52 |
/bin/chown -f --from=named:named root:named $ROOTDIR/var/named
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jvdias |
2dbdf52 |
fi;
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jvdias |
2dbdf52 |
fi;
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jvdias |
18d1e19 |
else
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jvdias |
18d1e19 |
no_write_master_zones=1
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jvdias |
23b1ff2 |
fi;
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jvdias |
18d1e19 |
else
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jvdias |
18d1e19 |
no_write_master_zones=1
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jvdias |
23b1ff2 |
fi;
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jvdias |
18d1e19 |
if [ "$no_write_master_zones" -eq 1 ]; then
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jvdias |
18d1e19 |
if [[ "$ENABLE_ZONE_WRITE" = [yY1]* ]]; then
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jvdias |
18d1e19 |
/bin/chown -f --from=root:named named:named $ROOTDIR/var/named
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jvdias |
18d1e19 |
elif [[ "$ENABLE_ZONE_WRITE" = [nN0]* ]]; then
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jvdias |
18d1e19 |
/bin/chown -f --from=named:named root:named $ROOTDIR/var/named
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jvdias |
18d1e19 |
fi;
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jvdias |
18d1e19 |
fi
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cvsdist |
49d83bc |
conf_ok=0;
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jvdias |
31ab244 |
if [ -x /usr/sbin/named-checkconf ] && [ -x /usr/sbin/named-checkzone ] && /usr/sbin/named-checkconf $ckcf_options ${named_conf} >/dev/null 2>&1; then
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cvsdist |
49d83bc |
conf_ok=1;
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cvsdist |
49d83bc |
else
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cvsdist |
49d83bc |
RETVAL=$?;
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cvsdist |
49d83bc |
fi
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cvsdist |
49d83bc |
if [ $conf_ok -eq 1 ]; then
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jvdias |
e9f83df |
daemon /usr/sbin/$named -u named ${OPTIONS};
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cvsdist |
49d83bc |
RETVAL=$?;
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jvdias |
b7b41ad |
if [ $RETVAL -eq 0 ]; then
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jvdias |
aad9089 |
rm -f /var/run/named.pid
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jvdias |
e9f83df |
rm -f /var/run/named_sdb.pid 2>/dev/null
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jvdias |
b7b41ad |
ln -s $ROOTDIR/var/run/named/named.pid /var/run/named.pid;
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jvdias |
e9f83df |
if [ "$named" = "named_sdb" ]; then
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jvdias |
e9f83df |
ln -s $ROOTDIR/var/run/named/named.pid /var/run/named_sdb.pid;
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jvdias |
e9f83df |
fi;
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cvsdist |
668aac5 |
fi;
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jvdias |
b7b41ad |
else
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jvdias |
31ab244 |
named_err="`/usr/sbin/named-checkconf $ckcf_options $named_conf 2>&1`";
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jvdias |
b7b41ad |
echo
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jvdias |
b7b41ad |
echo $"Error in named configuration"':';
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jvdias |
b7b41ad |
echo "$named_err";
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jvdias |
b7b41ad |
failure
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jvdias |
b7b41ad |
echo
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jvdias |
b7b41ad |
if [ -x /usr/bin/logger ]; then
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jvdias |
b7b41ad |
echo "$named_err" | /usr/bin/logger -pdaemon.error -tnamed
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jvdias |
b7b41ad |
fi;
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cvsdist |
49d83bc |
return $RETVAL;
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cvsdist |
49d83bc |
fi;
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cvsdist |
78e1f2e |
[ $RETVAL -eq 0 ] && touch /var/lock/subsys/named
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cvsdist |
4f506df |
echo
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cvsdist |
2f7f4bd |
return $RETVAL
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cvsdist |
2f7f4bd |
}
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cvsdist |
2f7f4bd |
stop() {
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cvsdist |
2f7f4bd |
# Stop daemons.
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jvdias |
e9f83df |
echo -n $"Stopping $named: "
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jvdias |
aad9089 |
/usr/sbin/rndc stop >/dev/null 2>&1
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cvsdist |
2f7f4bd |
RETVAL=$?
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jvdias |
b7b41ad |
if [ $RETVAL -eq 0 ]; then
|
|
jvdias |
b7b41ad |
rm -f /var/lock/subsys/named
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|
jvdias |
b7b41ad |
rm -f /var/run/named.pid
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|
jvdias |
e9f83df |
rm -f /var/run/named_sdb.pid 2>/dev/null
|
|
jvdias |
e9f83df |
elif /sbin/pidof -o %PPID $named >/dev/null; then
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jvdias |
e9f83df |
killproc $named -TERM >/dev/null 2>&1
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|
jvdias |
b7b41ad |
RETVAL=$?
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jvdias |
b7b41ad |
if [ $RETVAL -eq 0 ]; then
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jvdias |
b7b41ad |
rm -f /var/lock/subsys/named
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|
jvdias |
b7b41ad |
rm -f /var/run/named.pid
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jvdias |
e9f83df |
rm -f /var/run/named_sdb.pid 2>/dev/null
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|
jvdias |
b7b41ad |
fi;
|
|
jvdias |
b7b41ad |
fi;
|
|
jvdias |
b7b41ad |
if [ $RETVAL -eq 0 ]; then
|
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jvdias |
b7b41ad |
success
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jvdias |
b7b41ad |
else
|
|
jvdias |
b7b41ad |
failure
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|
jvdias |
b7b41ad |
fi;
|
|
jvdias |
b7b41ad |
echo
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cvsdist |
2f7f4bd |
return $RETVAL
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|
cvsdist |
2f7f4bd |
}
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|
cvsdist |
2f7f4bd |
rhstatus() {
|
|
cvsdist |
3664421 |
/usr/sbin/rndc status
|
|
cvsdist |
3664421 |
return $?
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|
cvsdist |
2f7f4bd |
}
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|
cvsdist |
2f7f4bd |
restart() {
|
|
cvsdist |
2f7f4bd |
stop
|
|
cvsdist |
78e1f2e |
# wait a couple of seconds for the named to finish closing down
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|
cvsdist |
78e1f2e |
sleep 2
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cvsdist |
2f7f4bd |
start
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|
cvsdist |
2f7f4bd |
}
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cvsdist |
2f7f4bd |
reload() {
|
|
jvdias |
e9f83df |
echo -n $"Reloading $named: "
|
|
jvdias |
e9f83df |
p=`/sbin/pidof -o %PPID $named`
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cvsdist |
d69ee3d |
RETVAL=$?
|
|
cvsdist |
d69ee3d |
if [ "$RETVAL" -eq 0 ]; then
|
|
jvdias |
aad9089 |
/usr/sbin/rndc reload >/dev/null 2>&1 || /bin/kill -HUP $p;
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|
cvsdist |
d69ee3d |
RETVAL=$?
|
|
cvsdist |
d69ee3d |
fi
|
|
jvdias |
e9f83df |
[ "$RETVAL" -eq 0 ] && success $"$named reload" || failure $"$named reload"
|
|
cvsdist |
78e1f2e |
echo
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|
cvsdist |
2f7f4bd |
return $?
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|
cvsdist |
2f7f4bd |
}
|
|
cvsdist |
2f7f4bd |
probe() {
|
|
cvsdist |
2f7f4bd |
# named knows how to reload intelligently; we don't want linuxconf
|
|
cvsdist |
2f7f4bd |
# to offer to restart every time
|
|
cvsdist |
aed7121 |
/usr/sbin/rndc reload >/dev/null 2>&1 || echo start
|
|
cvsdist |
2f7f4bd |
return $?
|
|
jvdias |
b7b41ad |
}
|
|
jvdias |
b7b41ad |
checkconfig() {
|
|
jvdias |
b7b41ad |
ckcf_options='-z'; # enable named-checkzone for each zone (9.3.1+) !
|
|
jvdias |
b7b41ad |
if [ -n "${ROOTDIR}" -a "x${ROOTDIR}" != "x/" ]; then
|
|
jvdias |
b7b41ad |
OPTIONS="${OPTIONS} -t ${ROOTDIR}"
|
|
jvdias |
b7b41ad |
ckcf_options="$ckcf_options -t ${ROOTDIR}";
|
|
jvdias |
b7b41ad |
fi;
|
|
jvdias |
31ab244 |
if [ -x /usr/sbin/named-checkconf ] && [ -x /usr/sbin/named-checkzone ] && /usr/sbin/named-checkconf $ckcf_options ${named_conf} | cat ; then
|
|
jvdias |
b7b41ad |
return 0;
|
|
jvdias |
b7b41ad |
else
|
|
jvdias |
b7b41ad |
return 1;
|
|
jvdias |
b7b41ad |
fi
|
|
jvdias |
b7b41ad |
}
|
|
cvsdist |
2f7f4bd |
|
|
cvsdist |
2f7f4bd |
# See how we were called.
|
|
cvsdist |
2f7f4bd |
case "$1" in
|
|
cvsdist |
2f7f4bd |
start)
|
|
cvsdist |
2f7f4bd |
start
|
|
cvsdist |
2f7f4bd |
;;
|
|
cvsdist |
2f7f4bd |
stop)
|
|
cvsdist |
2f7f4bd |
stop
|
|
cvsdist |
2f7f4bd |
;;
|
|
cvsdist |
2f7f4bd |
status)
|
|
cvsdist |
2f7f4bd |
rhstatus
|
|
cvsdist |
2f7f4bd |
;;
|
|
cvsdist |
2f7f4bd |
restart)
|
|
cvsdist |
2f7f4bd |
restart
|
|
cvsdist |
2f7f4bd |
;;
|
|
cvsdist |
2f7f4bd |
condrestart)
|
|
cvsdist |
31bdca3 |
if [ -e /var/lock/subsys/named ]; then restart; fi
|
|
cvsdist |
2f7f4bd |
;;
|
|
cvsdist |
2f7f4bd |
reload)
|
|
cvsdist |
2f7f4bd |
reload
|
|
cvsdist |
2f7f4bd |
;;
|
|
cvsdist |
2f7f4bd |
probe)
|
|
cvsdist |
2f7f4bd |
probe
|
|
cvsdist |
2f7f4bd |
;;
|
|
jvdias |
e9f83df |
checkconfig|configtest|check|test)
|
|
jvdias |
b7b41ad |
checkconfig
|
|
jvdias |
b7b41ad |
;;
|
|
cvsdist |
2f7f4bd |
*)
|
|
cvsdist |
aed7121 |
echo $"Usage: $0 {start|stop|status|restart|condrestart|reload|probe}"
|
|
cvsdist |
2f7f4bd |
exit 1
|
|
cvsdist |
2f7f4bd |
esac
|
|
cvsdist |
2f7f4bd |
|
|
cvsdist |
2f7f4bd |
exit $?
|
|
cvsdist |
2f7f4bd |
|