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|
#!/bin/sh
#
# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
#
# SPDX-License-Identifier: MPL-2.0
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, you can obtain one at https://mozilla.org/MPL/2.0/.
#
# See the COPYRIGHT file distributed with this work for additional
# information regarding copyright ownership.
dir=/tmp/zone-edit.$$
mkdir ${dir} || exit 1
trap "/bin/rm -rf ${dir}" 0
prefix=@prefix@
exec_prefix=@exec_prefix@
bindir=@bindir@
dig=${bindir}/dig
checkzone=${bindir}/named-checkzone
nsupdate=${bindir}/nsupdate
case $# in
0)
echo "Usage: zone-edit <zone> [dig options] [ -- nsupdate options ]"
exit 0
;;
esac
# What kind of echo are we using?
try=$(echo -n "")
if test "X$try" = "X-n "; then
echo_arg=""
bsc="\\c"
else
echo_arg="-n"
bsc=""
fi
zone="${1}"
shift
digopts=
while test $# -ne 0; do
case "${1}" in
--)
shift
break
;;
*)
digopts="$digopts $1"
shift
;;
esac
done
${dig} axfr "$zone" $digopts \
| awk '$4 == "RRSIG" || $4 == "NSEC" || $4 == "NSEC3" || $4 == "NSEC3PARAM" { next; } { print; }' >${dir}/old
if test -s ${dir}/old; then
${checkzone} -q -D "$zone" ${dir}/old >${dir}/ooo
fi
if test -s ${dir}/ooo; then
cp ${dir}/ooo ${dir}/new
while :; do
if ${VISUAL:-${EDITOR:-/bin/ed}} ${dir}/new; then
if ${checkzone} -q -D "$zone" ${dir}/new >${dir}/nnn; then
sort ${dir}/ooo >${dir}/s1
sort ${dir}/nnn >${dir}/s2
comm -23 ${dir}/s1 ${dir}/s2 \
| sed 's/^/update delete /' >${dir}/ccc
comm -13 ${dir}/s1 ${dir}/s2 \
| sed 's/^/update add /' >>${dir}/ccc
if test -s ${dir}/ccc; then
cat ${dir}/ccc | more
while :; do
echo ${echo_arg} "Update (u), Abort (a), Redo (r), Modify (m), Display (d) : $bsc"
read ans
case "$ans" in
u)
(
echo zone "$zone"
cat ${dir}/ccc
echo send
) | ${nsupdate} "$@"
break 2
;;
a)
break 2
;;
d)
cat ${dir}/ccc | more
;;
r)
cp ${dir}/ooo ${dir}/new
break
;;
m)
break
;;
esac
done
else
while :; do
echo ${echo_arg} "Abort (a), Redo (r), Modify (m) : $bsc"
read ans
case "$ans" in
a)
break 2
;;
r)
cp ${dir}/ooo ${dir}/new
break
;;
m)
break
;;
esac
done
fi
else
while :; do
echo ${echo_arg} "Abort (a), Redo (r), Modify (m) : $bsc"
read ans
case "$ans" in
a)
break 2
;;
r)
cp ${dir}/ooo ${dir}/new
break
;;
m)
break
;;
esac
done
fi
fi
done
fi
|
