#!/bin/sh # # $NetBSD: named,v 1.10 2002/03/22 04:33:59 thorpej Exp $ # $FreeBSD: src/etc/rc.d/named,v 1.9.2.4 2004/10/10 09:50:53 mtm Exp $ # # PROVIDE: named # REQUIRE: SERVERS # BEFORE: DAEMON . /etc/rc.subr name="named" rcvar=`set_rcvar` start_precmd="named_precmd" start_postcmd="make_symlinks" required_dirs="$named_chrootdir" # if it is set, it must exist extra_commands="reload" # If running in a chroot cage, ensure that the appropriate files # exist inside the cage, as well as helper symlinks into the cage # from outside. # # As this is called after the is_running and required_dir checks # are made in run_rc_command(), we can safely assume ${named_chrootdir} # exists and named isn't running at this point (unless forcestart # is used). # chroot_autoupdate() { # Create (or update) the chroot directory structure # if [ -f /etc/mtree/BIND.chroot.dist ]; then mtree -deU -f /etc/mtree/BIND.chroot.dist \ -p ${named_chrootdir} else warn "/etc/mtree/BIND.chroot.dist missing," warn "chroot directory structure not updated" fi # Create /etc/namedb symlink # if [ ! -L /etc/namedb ]; then if [ -d /etc/namedb ]; then warn "named chroot: /etc/namedb is a directory!" elif [ -e /etc/namedb ]; then warn "named chroot: /etc/namedb exists!" else ln -s ${named_chrootdir}/etc/namedb /etc/namedb fi fi # Mount a devfs in the chroot directory if needed # if [ ! -c ${named_chrootdir}/dev/random -o \ ! -c ${named_chrootdir}/dev/null ]; then umount ${named_chrootdir}/dev 2>/dev/null mount_devfs devfs ${named_chrootdir}/dev fi devfs -m ${named_chrootdir}/dev rule apply hide devfs -m ${named_chrootdir}/dev rule apply path null unhide devfs -m ${named_chrootdir}/dev rule apply path random unhide # Copy local timezone information if it is not up to date. # if [ -f /etc/localtime ]; then cmp -s /etc/localtime "${named_chrootdir}/etc/localtime" || \ cp -p /etc/localtime "${named_chrootdir}/etc/localtime" fi } # Make symlinks to the correct pid file # make_symlinks() { checkyesno named_symlink_enable && ln -fs "${named_chrootdir}${pidfile}" ${pidfile} } named_precmd() { local confgen_chroot # Is the user using a sandbox? # if [ -n "$named_chrootdir" ]; then rc_flags="$rc_flags -t $named_chrootdir" confgen_chroot="-t${named_chrootdir} -u bind" checkyesno named_chroot_autoupdate && chroot_autoupdate else named_symlink_enable=NO fi # Create an rndc.key file for the user if none exists # if [ ! -f "${named_chrootdir}/etc/namedb/rndc.key" -a \ ! -f "${named_chrootdir}/etc/namedb/rndc.conf" ]; then rndc-confgen -a -b256 ${confgen_chroot} fi } load_rc_config $name # The following variable requires that rc.conf be loaded first # required_dirs="$named_chrootdir" # if it is set, it must exist pidfile="${named_pidfile:-/var/run/${name}/pid}" run_rc_command "$1"