| |
@@ -0,0 +1,252 @@
|
| |
+ #!/usr/bin/openrc-run
|
| |
+ # Copyright 1999-2014 Gentoo Foundation
|
| |
+ # Distributed under the terms of the GNU General Public License v2
|
| |
+
|
| |
+ extra_commands="checkconfig checkzones"
|
| |
+ extra_started_commands="reload"
|
| |
+
|
| |
+ depend() {
|
| |
+ need net
|
| |
+ use logger
|
| |
+ provide dns
|
| |
+ }
|
| |
+
|
| |
+ NAMED_CONF=${CHROOT}/etc/named.conf
|
| |
+
|
| |
+ OPENSSL_LIBGOST=${OPENSSL_LIBGOST:-0}
|
| |
+ MOUNT_CHECK_TIMEOUT=${MOUNT_CHECK_TIMEOUT:-60}
|
| |
+
|
| |
+ _mount() {
|
| |
+ local from
|
| |
+ local to
|
| |
+ local opts
|
| |
+ local ret=0
|
| |
+
|
| |
+ if [ "${#}" -lt 3 ]; then
|
| |
+ eerror "_mount(): to few arguments"
|
| |
+ return 1
|
| |
+ fi
|
| |
+
|
| |
+ from=$1
|
| |
+ to=$2
|
| |
+ shift 2
|
| |
+
|
| |
+ opts="${*}"
|
| |
+ shift $#
|
| |
+
|
| |
+ if [ -z "$(awk "\$2 == \"${to}\" { print \$2 }" /proc/mounts)" ]; then
|
| |
+ einfo "mounting ${from} to ${to}"
|
| |
+ mount ${from} ${to} ${opts}
|
| |
+ ret=$?
|
| |
+
|
| |
+ eend $ret
|
| |
+ return $ret
|
| |
+ fi
|
| |
+
|
| |
+ return 0
|
| |
+ }
|
| |
+
|
| |
+ _umount() {
|
| |
+ local dir=$1
|
| |
+ local ret=0
|
| |
+
|
| |
+ if [ -n "$(awk "\$2 == \"${dir}\" { print \$2 }" /proc/mounts)" ]; then
|
| |
+ ebegin "umounting ${dir}"
|
| |
+ umount ${dir}
|
| |
+ ret=$?
|
| |
+
|
| |
+ eend $ret
|
| |
+ return $ret
|
| |
+ fi
|
| |
+
|
| |
+ return 0
|
| |
+ }
|
| |
+
|
| |
+ _get_pidfile() {
|
| |
+ # as suggested in bug #107724, bug 335398#c17
|
| |
+ [ -n "${PIDFILE}" ] || PIDFILE=${CHROOT}$(\
|
| |
+ /usr/bin/named-checkconf -p ${CHROOT:+-t} ${CHROOT} ${NAMED_CONF#${CHROOT}} | grep 'pid-file' | cut -d\" -f2)
|
| |
+ [ -z "${PIDFILE}" ] && PIDFILE=${CHROOT}/run/named/named.pid
|
| |
+ }
|
| |
+
|
| |
+ check_chroot() {
|
| |
+ if [ -n "${CHROOT}" ]; then
|
| |
+ [ ! -d "${CHROOT}" ] && return 1
|
| |
+ [ ! -d "${CHROOT}/dev" ] || [ ! -d "${CHROOT}/etc" ] || [ ! -d "${CHROOT}/var" ] && return 1
|
| |
+ [ ! -d "${CHROOT}/run" ] || [ ! -d "${CHROOT}/var/log" ] && return 1
|
| |
+ [ ! -d "${CHROOT}/etc/bind" ] || [ ! -d "${CHROOT}/var/bind" ] && return 1
|
| |
+ [ ! -d "${CHROOT}/var/log/named" ] && return 1
|
| |
+ [ ! -c "${CHROOT}/dev/null" ] || [ ! -c "${CHROOT}/dev/zero" ] && return 1
|
| |
+ [ ! -c "${CHROOT}/dev/random" ] && [ ! -c "${CHROOT}/dev/urandom" ] && return 1
|
| |
+ [ "${CHROOT_GEOIP:-0}" -eq 1 ] && [ ! -d "${CHROOT}/usr/share/GeoIP" ] && return 1
|
| |
+ if [ ${OPENSSL_LIBGOST:-0} -eq 1 ]; then
|
| |
+ if [ -d "/usr/lib64" ]; then
|
| |
+ [ ! -d "${CHROOT}/usr/lib64/engines" ] && return 1
|
| |
+ elif [ -d "/usr/lib" ]; then
|
| |
+ [ ! -d "${CHROOT}/usr/lib/engines" ] && return 1
|
| |
+ fi
|
| |
+ fi
|
| |
+ fi
|
| |
+
|
| |
+ return 0
|
| |
+ }
|
| |
+
|
| |
+ checkconfig() {
|
| |
+ ebegin "Checking named configuration"
|
| |
+
|
| |
+ if [ ! -f "${NAMED_CONF}" ] ; then
|
| |
+ eerror "No ${NAMED_CONF} file exists!"
|
| |
+ return 1
|
| |
+ fi
|
| |
+
|
| |
+ /usr/bin/named-checkconf ${CHROOT:+-t} ${CHROOT} ${NAMED_CONF#${CHROOT}} || {
|
| |
+ eerror "named-checkconf failed! Please fix your config first."
|
| |
+ return 1
|
| |
+ }
|
| |
+
|
| |
+ eend 0
|
| |
+ return 0
|
| |
+ }
|
| |
+
|
| |
+ checkzones() {
|
| |
+ ebegin "Checking named configuration and zones"
|
| |
+ /usr/bin/named-checkconf -z -j ${CHROOT:+-t} ${CHROOT} ${NAMED_CONF#${CHROOT}}
|
| |
+ eend $?
|
| |
+ }
|
| |
+
|
| |
+ start() {
|
| |
+ local piddir
|
| |
+
|
| |
+ ebegin "Starting ${CHROOT:+chrooted }named"
|
| |
+
|
| |
+ if [ -n "${CHROOT}" ]; then
|
| |
+ if [ ${CHROOT_NOCHECK:-0} -eq 0 ]; then
|
| |
+ check_chroot || {
|
| |
+ eend 1
|
| |
+ eerror "Your chroot dir ${CHROOT} is inconsistent, please run 'emerge --config net-dns/bind' first"
|
| |
+ return 1
|
| |
+ }
|
| |
+ fi
|
| |
+
|
| |
+ if [ ${OPENSSL_LIBGOST:-0} -eq 1 ]; then
|
| |
+ if [ ! -e /usr/lib/engines/libgost.so ]; then
|
| |
+ eend 1
|
| |
+ eerror "Couldn't find /usr/lib/engines/libgost.so but bind has been built with openssl and libgost support"
|
| |
+ return 1
|
| |
+ fi
|
| |
+ cp -Lp /usr/lib/engines/libgost.so "${CHROOT}/usr/lib/engines/libgost.so" || {
|
| |
+ eend 1
|
| |
+ eerror "Couldn't copy /usr/lib/engines/libgost.so into '${CHROOT}/usr/lib/engines/'"
|
| |
+ return 1
|
| |
+ }
|
| |
+ fi
|
| |
+ cp -Lp /etc/localtime "${CHROOT}/etc/localtime"
|
| |
+
|
| |
+ if [ "${CHROOT_NOMOUNT:-0}" -eq 0 ]; then
|
| |
+ einfo "Mounting chroot dirs"
|
| |
+ _mount /etc/bind ${CHROOT}/etc/bind -o bind
|
| |
+ _mount /var/bind ${CHROOT}/var/bind -o bind
|
| |
+ _mount /var/log/named ${CHROOT}/var/log/named -o bind
|
| |
+ if [ "${CHROOT_GEOIP:-0}" -eq 1 ]; then
|
| |
+ _mount /usr/share/GeoIP ${CHROOT}/usr/share/GeoIP -o bind
|
| |
+ fi
|
| |
+ fi
|
| |
+
|
| |
+ # On initial startup, if piddir inside the chroot /run/named
|
| |
+ # Then the .../run part might not exist yet
|
| |
+ checkpath -q -d -o root:root -m 0755 "${piddir}/.."
|
| |
+ fi
|
| |
+
|
| |
+ checkconfig || { eend 1; return 1; }
|
| |
+
|
| |
+ # create piddir (usually /run/named) if necessary, bug 334535
|
| |
+ _get_pidfile
|
| |
+ piddir="${PIDFILE%/*}"
|
| |
+ checkpath -q -d -o root:named -m 0770 "${piddir}" || {
|
| |
+ eerror "Failed to create PID directory at $piddir"
|
| |
+ eend 1
|
| |
+ return 1
|
| |
+ }
|
| |
+
|
| |
+ # In case someone have $CPU set in /etc/conf.d/named
|
| |
+ if [ -n "${CPU}" ] && [ "${CPU}" -gt 0 ]; then
|
| |
+ CPU="-n ${CPU}"
|
| |
+ fi
|
| |
+
|
| |
+ start-stop-daemon --start --pidfile ${PIDFILE} \
|
| |
+ --nicelevel ${NAMED_NICELEVEL:-0} \
|
| |
+ --exec /usr/bin/named \
|
| |
+ -- -u named ${CPU} ${OPTIONS} ${CHROOT:+-t} ${CHROOT}
|
| |
+ eend $?
|
| |
+ }
|
| |
+
|
| |
+ stop() {
|
| |
+ local reported=0
|
| |
+
|
| |
+ ebegin "Stopping ${CHROOT:+chrooted }named"
|
| |
+
|
| |
+ # Workaround for now, until openrc's restart has been fixed.
|
| |
+ # openrc doesn't care about a restart() function in init scripts.
|
| |
+ if [ "${RC_CMD}" = "restart" ]; then
|
| |
+ if [ -n "${CHROOT}" -a ${CHROOT_NOCHECK:-0} -eq 0 ]; then
|
| |
+ check_chroot || {
|
| |
+ eend 1
|
| |
+ eerror "Your chroot dir ${CHROOT} is inconsistent, please run 'emerge --config net-dns/bind' first"
|
| |
+ return 1
|
| |
+ }
|
| |
+ fi
|
| |
+
|
| |
+ checkconfig || { eend 1; return 1; }
|
| |
+ fi
|
| |
+
|
| |
+ # -R 10, bug 335398
|
| |
+ _get_pidfile
|
| |
+ start-stop-daemon --stop --retry 10 --pidfile $PIDFILE \
|
| |
+ --exec /usr/bin/named
|
| |
+
|
| |
+ if [ -n "${CHROOT}" ] && [ "${CHROOT_NOMOUNT:-0}" -eq 0 ]; then
|
| |
+ ebegin "Umounting chroot dirs"
|
| |
+
|
| |
+ # just to be sure everything gets clean
|
| |
+ while fuser -s ${CHROOT} 2>/dev/null; do
|
| |
+ if [ "${reported}" -eq 0 ]; then
|
| |
+ einfo "Waiting until all named processes are stopped (max. ${MOUNT_CHECK_TIMEOUT} seconds)"
|
| |
+ elif [ "${reported}" -eq "${MOUNT_CHECK_TIMEOUT}" ]; then
|
| |
+ eerror "Waiting until all named processes are stopped failed!"
|
| |
+ eend 1
|
| |
+ break
|
| |
+ fi
|
| |
+ sleep 1
|
| |
+ reported=$((reported+1))
|
| |
+ done
|
| |
+
|
| |
+ [ "${CHROOT_GEOIP:-0}" -eq 1 ] && _umount ${CHROOT}/usr/share/GeoIP
|
| |
+ _umount ${CHROOT}/etc/bind
|
| |
+ _umount ${CHROOT}/var/log/named
|
| |
+ _umount ${CHROOT}/var/bind
|
| |
+ fi
|
| |
+
|
| |
+ eend $?
|
| |
+ }
|
| |
+
|
| |
+ reload() {
|
| |
+ local ret
|
| |
+
|
| |
+ ebegin "Reloading named.conf and zone files"
|
| |
+
|
| |
+ checkconfig || { eend 1; return 1; }
|
| |
+
|
| |
+ _get_pidfile
|
| |
+ if [ -n "${PIDFILE}" ]; then
|
| |
+ start-stop-daemon --pidfile $PIDFILE --signal HUP
|
| |
+ ret=$?
|
| |
+ else
|
| |
+ ewarn "Unable to determine the pidfile... this is"
|
| |
+ ewarn "a fallback mode. Please check your installation!"
|
| |
+
|
| |
+ $RC_SERVICE restart
|
| |
+ ret=$?
|
| |
+ fi
|
| |
+
|
| |
+ eend $ret
|
| |
+ }
|
| |
