freebsd-nq/etc/rc.d/named
Florent Thoumie caadf315e9 Add ldconfig to the list of requirements for named, needed to use bind
from ports. The effect is that ldconfig is now started right after
mountcritremote. Everything else is left unchanged.

PR:		conf/68916
Submitted by:	JD Bronson <jd@aurora.org>
Approved by:	cperciva (mentor)
MFC after:	1 week
2006-04-18 10:35:05 +00:00

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#!/bin/sh
#
# $FreeBSD$
#
# PROVIDE: named
# REQUIRE: SERVERS cleanvar ldconfig
# KEYWORD: shutdown
. /etc/rc.subr
name="named"
rcvar=named_enable
command="/usr/sbin/named"
extra_commands="reload"
start_precmd="named_precmd"
start_postcmd="make_symlinks"
reload_cmd="named_reload"
stop_cmd="named_stop"
stop_postcmd="named_poststop"
# 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 [ -r /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
else
# Make sure it points to the right place.
ln -shf ${named_chrootdir}/etc/namedb /etc/namedb
fi
# Mount a devfs in the chroot directory if needed
#
umount ${named_chrootdir}/dev 2>/dev/null
devfs_domount ${named_chrootdir}/dev devfsrules_hide_all
devfs -m ${named_chrootdir}/dev rule apply path null unhide
devfs -m ${named_chrootdir}/dev rule apply path random unhide
# Copy local timezone information if it is not up to date.
#
if [ -r /etc/localtime ]; then
cmp -s /etc/localtime "${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}" ${pidfile}
}
named_reload()
{
rndc reload
}
named_stop()
{
echo -n "Stopping named"
if rndc stop 2>/dev/null; then
echo .
else
echo -n ": rndc failed, trying killall: "
if killall named; then
echo .
fi
fi
}
named_poststop()
{
if [ -n "${named_chrootdir}" -a -c ${named_chrootdir}/dev/null ]; then
umount ${named_chrootdir}/dev 2>/dev/null || true
fi
}
named_precmd()
{
# Is the user using a sandbox?
#
if [ -n "$named_chrootdir" ]; then
rc_flags="$rc_flags -t $named_chrootdir"
checkyesno named_chroot_autoupdate && chroot_autoupdate
else
named_symlink_enable=NO
fi
# Create an rndc.key file for the user if none exists
#
if [ -s "${named_chrootdir}/etc/namedb/rndc.conf" ]; then
return 0
fi
confgen_command="rndc-confgen -a -b256 -u $named_uid \
-c ${named_chrootdir}/etc/namedb/rndc.key"
if [ -s "${named_chrootdir}/etc/namedb/rndc.key" ]; then
if [ ! `stat -f%Su ${named_chrootdir}/etc/namedb/rndc.key` = \
"$named_uid" ]; then
$confgen_command
fi
else
$confgen_command
fi
}
load_rc_config $name
# Updating the following variables requires that rc.conf be loaded first
#
required_dirs="$named_chrootdir" # if it is set, it must exist
pidfile="${named_pidfile:-/var/run/named/pid}"
command_args="-u ${named_uid:=root}"
run_rc_command "$1"