117 lines
3.7 KiB
Plaintext
117 lines
3.7 KiB
Plaintext
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#!/sbin/runscript
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# Copyright 2007 Roy Marples
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# All rights reserved
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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command=/usr/sbin/named
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command_args=${named_args}
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pidfile=/var/run/named/pid
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name="Domain Name server"
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extra_commands="reload"
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namedb=/etc/namedb
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named_uid=${named_uid:-bind}
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depend() {
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provide dns
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need localmount
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after bootmisc
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}
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start_pre() {
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if [ -n "${named_chroot}" ]; then
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# Create (or update) the chroot directory structure
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if [ -r /etc/mtree/BIND.chroot.dist ]; then
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mtree -deU -f /etc/mtree/BIND.chroot.dist -p "${named_chroot}"
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else
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ewarn "/etc/mtree/BIND.chroot.dist missing,"
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ewarn "chroot directory structure not updated"
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fi
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if [ ! -d "${named_chroot}"/. ]; then
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eerror "chroot directory ${named_chroot} missing"
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exit 1
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fi
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# Create /etc/namedb symlink
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if [ ! -L "${namedb}" ]; then
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if [ -d "${namedb}" ]; then
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ewarn "named chroot: ${namedb} is a directory!"
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elif [ -e "${namedb}" ]; then
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ewarn "named chroot: ${namedb} exists!"
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else
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ln -s "${named_chroot}${namedb}" "${namedb}"
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fi
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else
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# Make sure it points to the right place.
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ln -shf "${named_chroot}${namedb}" "${namedb}"
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fi
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case "${RC_UNAME}" in
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*BSD|DragonFly)
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# Mount a devfs in the chroot directory if needed
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umount "${named_chroot}"/dev 2>/dev/null
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mount -t devfs dev "${named_chroot}"/dev
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devfs -m "${named_chroot}"/dev ruleset devfsrules_hide_all
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devfs -m "${named_chroot}"/dev rule apply path null unhide
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devfs -m "${named_chroot}"/dev rule apply path random unhide
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;;
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esac
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# Copy local timezone information if it is not up to date.
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if [ -r /etc/localtime ]; then
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cmp -s /etc/localtime "${named_chroot}/etc/localtime" ||
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cp -p /etc/localtime "${named_chroot}/etc/localtime"
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fi
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command_args="${command_args} -t ${named_chroot}"
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ln -fs "${named_chroot}${pidfile}" "${pidfile}"
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fi
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if [ ! -s "${named_chroot}${namedb}/rndc.conf" ]; then
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local confgen="${command%/named}/rndc-confgen -a -b256 -u ${named_uid} \
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-c ${named_chrootdir}/etc/namedb/rndc.key"
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if [ -s "${named_chroot}${namedb}/rndc.key" ]; then
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local getuser="stat -f%Su"
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[ "${RC_UNAME}" = "Linux" ] && getuser="stat -c%U"
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case $(${getuser} "${named_chroot}${namedb}"/rndc.key) in
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root|"${named_uid}") ;;
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*) ${confgen} ;;
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esac
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else
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${confgen}
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fi
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fi
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}
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reload() {
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rndc reload
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}
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stop_post() {
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if [ -n "${named_chroot}" -a -c "${named_chroot}"/dev/null ]; then
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umount "${named_chroot}"/dev 2>/dev/null || true
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fi
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}
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