00b67f09dd
Also known as ISC bind. This import adds utilities such as host(1), dig(1), and nslookup(1), as well as many other tools and libraries. Change-Id: I035ca46e64f1965d57019e773f4ff0ef035e4aa3
147 lines
3.5 KiB
Bash
Executable File
147 lines
3.5 KiB
Bash
Executable File
#!/bin/sh
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#
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# $NetBSD: named,v 1.25 2014/07/13 22:06:56 tls Exp $
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#
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# PROVIDE: named
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# REQUIRE: NETWORKING mountcritremote syslogd
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# BEFORE: DAEMON
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# KEYWORD: chrootdir
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$_rc_subr_loaded . /etc/rc.subr
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name="named"
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rcvar=$name
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command="/usr/sbin/${name}"
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pidfile="/var/run/${name}/${name}.pid"
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start_precmd="named_precmd"
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extra_commands="reload"
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required_dirs="$named_chrootdir" # if it is set, it must exist
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named_migrate()
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{
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local src="$1"
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local dst="$2$1"
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echo "Migrating $src to $dst"
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(
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diff=false
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cd "$src"
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mkdir -p "$dst"
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for f in $(find . -type f)
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do
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f="${f##./}"
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case "$f" in
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*/*)
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ds="$(dirname "$f")"
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dd="$dst/$ds"
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mkdir -p "$dd"
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chmod "$(stat -f "%p" "$ds" |
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sed -e 's/.*\([0-7][0-7][0-7][0-7]\)$/\1/g')" "$dd"
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chown "$(stat -f %u:%g "$ds")" "$dd"
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;;
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*)
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;;
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esac
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if [ -r "$dst/$f" ]
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then
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if ! cmp "$f" "$dst/$f"; then
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diff=true
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fi
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else
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cp -p "$f" "$dst/$f"
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fi
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done
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if $diff; then
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echo "Cannot complete migration because files are different"
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echo "Run 'diff -r $src $dst' resolve the differences"
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else
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rm -fr "$src"
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ln -s "$dst" "$src"
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fi
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)
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}
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named_precmd()
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{
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if [ ! -e "/etc/rndc.key" ]; then
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echo "Generating rndc.key"
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/usr/sbin/rndc-confgen -a
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fi
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if [ -z "$named_chrootdir" ]; then
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if [ ! -d "/etc/namedb/keys" ]; then
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mkdir -m 775 "/etc/namedb/keys"
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chown named:named "/etc/namedb/keys"
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fi
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return 0;
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fi
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# If running in a chroot cage, ensure that the appropriate files
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# exist inside the cage, as well as helper symlinks into the cage
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# from outside.
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#
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# As this is called after the is_running and required_dir checks
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# are made in run_rc_command(), we can safely assume ${named_chrootdir}
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# exists and named isn't running at this point (unless forcestart
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# is used).
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#
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case "$($command -v)" in
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BIND*) # 9 no group, named-xfer, or ndc
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;;
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named*) # 4 and 8
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rc_flags="-g named $rc_flags"
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if [ ! -x "${named_chrootdir}/usr/libexec/named-xfer" -o \
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"${named_chrootdir}/usr/libexec/named-xfer" -ot \
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/usr/libexec/named-xfer ]; then
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rm -f "${named_chrootdir}/usr/libexec/named-xfer"
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cp -p /usr/libexec/named-xfer \
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"${named_chrootdir}/usr/libexec"
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fi
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ln -fs "${named_chrootdir}/var/run/ndc" /var/run/ndc
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;;
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esac
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for i in null random urandom; do
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if [ ! -c "${named_chrootdir}/dev/$i" ]; then
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rm -f "${named_chrootdir}/dev/$i"
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(cd /dev &&
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/bin/pax -rw -pe "$i" "${named_chrootdir}/dev")
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fi
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done
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if [ ! -h /etc/namedb ]; then
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named_migrate /etc/namedb ${named_chrootdir}
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fi
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for i in named.conf rndc.key; do
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if [ \( -r "/etc/$i" \) -a \( ! -h "/etc/$i" \) -a \
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\( ! -r "${named_chrootdir}/etc/$i" \) ]; then
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mv "/etc/$i" "${named_chrootdir}/etc/$i"
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ln -s "${named_chrootdir}/etc/$i" "/etc/$i"
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fi
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done
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if [ \( ! -r ${named_chrootdir}/etc/named.conf \) -a \
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\( -r ${named_chrootdir}/etc/namedb/named.conf \) ]; then
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ln -s namedb/named.conf ${named_chrootdir}/etc
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fi
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if [ -f /etc/localtime ]; then
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cmp -s /etc/localtime "${named_chrootdir}/etc/localtime" || \
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cp -p /etc/localtime "${named_chrootdir}/etc/localtime"
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fi
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local piddir="$(dirname "${pidfile}")"
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mkdir -p "${named_chrootdir}${piddir}" "${piddir}"
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chmod 755 "${named_chrootdir}${piddir}" "${piddir}"
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chown named:named "${named_chrootdir}${piddir}" "${piddir}"
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ln -fs "${named_chrootdir}${pidfile}" "${pidfile}"
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# Change run_rc_commands()'s internal copy of $named_flags
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#
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rc_flags="-u named -t ${named_chrootdir} $rc_flags"
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}
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load_rc_config $name
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run_rc_command "$1"
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