add bind with sdb-ldap

git-svn-id: https://svn.disconnected-by-peer.at/svn/linamh/trunk/mds@2827 6952d904-891a-0410-993b-d76249ca496b

net-dns/bind/files/named.init-r7

@@ -0,0 +1,164 @@
+#!/sbin/runscript
+# Copyright 1999-2010 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/net-dns/bind/files/named.init-r7,v 1.6 2010/09/03 17:52:01 idl0r Exp $
+
+opts="start stop reload restart"
+
+depend() {
+	need net
+	use logger
+	after pg_autovacuum postgresql mysql ldap
+	provide dns
+}
+
+_mount() {
+	local from
+	local to
+	local opts
+
+	if [[ $# -lt 3 ]];
+	then
+		eerror "_mount(): to few arguments"
+		return 1
+	fi
+
+	from=$1
+	to=$2
+	shift 2
+
+	opts="${*}"
+	shift $#
+
+	if [[ -z $(grep "${to}" /proc/mounts) ]];
+	then
+		einfo "mounting ${from} to ${to}"
+		mount ${from} ${to} ${opts} || return 1
+	fi
+}
+
+_umount() {
+	local dir=$1
+
+	if [[ -n $(grep "${dir}" /proc/mounts) ]];
+	then
+		einfo "umount ${dir}"
+		umount ${dir}
+	fi
+}
+
+check_chroot() {
+	if [[ -n ${CHROOT} ]]; then
+		[[ ! -d ${CHROOT} ]] && return 1
+		[[ ! -d ${CHROOT}/dev || ! -d ${CHROOT}/etc || ! -d ${CHROOT}/var ]] && return 1
+		[[ ! -d ${CHROOT}/var/run || ! -d ${CHROOT}/var/log ]] && return 1
+		[[ ! -d ${CHROOT}/etc/bind || ! -d ${CHROOT}/var/bind ]] && return 1
+		[[ ! -d ${CHROOT}/var/log/named ]] && return 1
+		[[ ! -e ${CHROOT}/etc/localtime ]] && return 1
+		[[ ! -c ${CHROOT}/dev/null || ! -c ${CHROOT}/dev/zero ]] && return 1
+		[[ ! -c ${CHROOT}/dev/random && ! -c ${CHROOT}/dev/urandom ]] && return 1
+	fi
+
+	# create piddir (usually /var/run/named) if necessary
+	local piddir="${PIDFILE%/*}"
+	if [ ! -d "${piddir}" ] ; then
+		checkpath -q -d -o root:named -m 0770 "${piddir}" || return 1
+	fi
+
+	return 0
+}
+
+checkconfig() {
+	if [ ! -f ${CHROOT}/etc/bind/named.conf ] ; then
+		eerror "No ${CHROOT}/etc/bind/named.conf file exists!"
+	fi
+
+	# In case someone have $CPU set in /etc/conf.d/named
+	if [ ${CPU} ] ; then
+		CPU="-n ${CPU}"
+	fi
+
+	# as suggested in bug #107724
+	[ -n "${PIDFILE}" ] || PIDFILE=${CHROOT}$(\
+		egrep -v \
+			"^([[:cntrl:] ]+(#|//|/\*)|(#|//|/\*))" \
+			${CHROOT}/etc/bind/named.conf \
+				| egrep -o -m1 "pid\-file +\".+\" *;" \
+				| cut -d\" -f2
+	)
+}
+
+start() {
+	ebegin "Starting ${CHROOT:+chrooted }named"
+
+	if [[ -n ${CHROOT} ]];
+	then
+		check_chroot || {
+			eerror "Your chroot dir ${CHROOT} is inconsistent, please run 'emerge --config net-dns/bind' first"
+			return 1
+		}
+		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
+	fi
+
+	checkconfig || return 1
+
+	start-stop-daemon --start --quiet --pidfile ${PIDFILE} \
+		--nicelevel ${NAMED_NICELEVEL:-0} \
+		--exec /usr/sbin/named \
+		-- -u named ${CPU} ${OPTIONS} ${CHROOT:+-t} ${CHROOT}
+	eend $?
+}
+
+stop() {
+	local reported=0
+
+	ebegin "Stopping ${CHROOT:+chrooted }named"
+	checkconfig || return 2
+	if [[ -n "${RNDC_KEY}" && -f "${RNDC_KEY}" ]] ; then
+		rndc $SERVER -k $RNDC_KEY stop &>/dev/null
+	else
+		start-stop-daemon --stop --quiet --pidfile $PIDFILE \
+			--exec /usr/sbin/named
+	fi
+
+	if [[ -n ${CHROOT} ]];
+	then
+		einfo "Umounting chroot dirs"
+
+		# just to be sure everything gets clean
+		while [[ -n $(fuser ${CHROOT} 2>&1) ]]
+		do
+			if [[ ${reported} -eq 0 ]];
+			then
+				einfo "Waiting until all named processes are stopped"
+				reported=1
+			fi
+			sleep 1
+		done
+
+		_umount ${CHROOT}/etc/bind
+		_umount ${CHROOT}/var/log/named
+		_umount ${CHROOT}/var/bind
+	fi
+
+	eend $?
+}
+
+reload() {
+	checkconfig || return 3
+	if [ ! -f $PIDFILE ] ; then
+		/etc/init.d/named start &>/dev/null
+		exit
+	fi
+
+	if [ -f $RNDC_KEY ] ; then
+		ebegin "Reloading named.conf and zone files"
+		rndc $SERVER -k $RNDC_KEY reload &>/dev/null
+		eend $?
+	else
+		/etc/init.d/named restart &>/dev/null
+	fi
+}