125 lines
2.9 KiB
Bash
Executable File
125 lines
2.9 KiB
Bash
Executable File
#!/bin/sh
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#
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# $NetBSD: named,v 1.10 2002/03/22 04:33:59 thorpej Exp $
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# $FreeBSD$
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#
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# PROVIDE: named
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# REQUIRE: SERVERS
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# BEFORE: DAEMON
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# KEYWORD: FreeBSD NetBSD
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. /etc/rc.subr
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name="named"
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rcvar=`set_rcvar`
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command="/usr/sbin/${name}"
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pidfile="/var/run/${name}.pid"
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start_precmd="named_precmd"
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required_dirs="$named_chrootdir" # if it is set, it must exist
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extra_commands="reload"
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case ${OSTYPE} in
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FreeBSD)
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nuser=bind
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ngroup=bind
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;;
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NetBSD)
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nuser=named
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ngroup=named
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;;
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esac
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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 ${named_chrootdir}
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# exists and named isn't running at this point (unless forcestart
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# is used).
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#
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chroot_autoupdate()
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{
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# If the named-xfer in the system is newer than the one in the
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# chroot directory or if it (in the chrootdir) doesn't exist
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# copy it over
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#
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if [ ! -x "${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 "${named_chrootdir}/usr/libexec"
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fi
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# Copy /dev/null over, if neccessary. Preserve everything (perms,
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# ownership, mod times).
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#
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if [ ! -c "${named_chrootdir}/dev/null" ]; then
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rm -f "${named_chrootdir}/dev/null"
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( cd /dev ; /bin/pax -rw -pe null "${named_chrootdir}/dev" )
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fi
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# Copy local timezone information if it's not up-to-date.
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#
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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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}
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# Make symlinks to the correct pid and ndc socket files
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#
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make_symlinks()
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{
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ln -fs "${named_chrootdir}/var/run/named.pid" /var/run/named.pid
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ln -fs "${named_chrootdir}/var/run/ndc" /var/run/ndc
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}
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named_precmd()
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{
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case ${OSTYPE} in
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FreeBSD)
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! checkyesno named_rcng && return 0
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# Is the user using a sandbox?
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if [ -z "$named_chrootdir" ]; then
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rc_flags="-u $nuser -g $ngroup $rc_flags"
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return 0
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fi
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# Do the following checks only if the user wants them done
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checkyesno named_chroot_autoupdate && chroot_autoupdate
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;;
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NetBSD)
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chroot_autoupdate
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;;
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esac
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case ${OSTYPE} in
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FreeBSD)
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# Make the symlinks only if the user wants them done.
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checkyesno named_symlink_enable && make_symlinks
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;;
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NetBSD)
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make_symlinks
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;;
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esac
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# Change run_rc_commands()'s internal copy of $named_flags
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#
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case ${OSTYPE} in
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FreeBSD)
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! checkyesno named_rcng && return
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;;
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esac
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rc_flags="-u $nuser -g $ngroup -t ${named_chrootdir} $rc_flags"
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}
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load_rc_config $name
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# The following variable requires that rc.conf be loaded first
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#
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required_dirs="$named_chrootdir" # if it is set, it must exist
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run_rc_command "$1"
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