# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
#
# 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 http://mozilla.org/MPL/2.0/.
#
# See the COPYRIGHT file distributed with this work for additional
# information regarding copyright ownership.

SYSTEMTESTTOP=..
. $SYSTEMTESTTOP/conf.sh

DIGOPTS="-p ${PORT}"
RNDCCMD="$RNDC -c $SYSTEMTESTTOP/common/rndc.conf -p ${CONTROLPORT} -s"

status=0
n=0

n=`expr $n + 1`
echo_i "querying for non-existing zone data ($n)"
ret=0
$DIG $DIGOPTS @10.53.0.1 a.added.example a > dig.out.ns1.$n || ret=1
grep 'status: REFUSED' dig.out.ns1.$n > /dev/null || ret=1
if [ $ret != 0 ]; then echo_i "failed"; fi
status=`expr $status + $ret`

n=`expr $n + 1`
echo_i "adding a new zone into default NZD using rndc addzone ($n)"
$RNDCCMD 10.53.0.1 addzone "added.example { type master; file \"added.db\";
};" 2>&1 | sed 's/^/I:ns1 /' | cat_i
sleep 2

n=`expr $n + 1`
echo_i "querying for existing zone data ($n)"
ret=0
$DIG $DIGOPTS @10.53.0.1 a.added.example a > dig.out.ns1.$n || ret=1
grep 'status: NOERROR' dig.out.ns1.$n > /dev/null || ret=1
if [ $ret != 0 ]; then echo_i "failed"; fi
status=`expr $status + $ret`

echo_i "stopping ns1"
$PERL $SYSTEMTESTTOP/stop.pl nzd2nzf ns1

n=`expr $n + 1`
echo_i "dumping _default.nzd to _default.nzf ($n)"
$NZD2NZF ns1/_default.nzd > ns1/_default.nzf || ret=1
if [ $ret != 0 ]; then echo_i "failed"; fi
status=`expr $status + $ret`

n=`expr $n + 1`
echo_i "checking that _default.nzf contains the expected content ($n)"
grep 'zone "added.example" { type master; file "added.db"; };' ns1/_default.nzf > /dev/null || ret=1
if [ $ret != 0 ]; then echo_i "failed"; fi
status=`expr $status + $ret`

echo_i "deleting _default.nzd database"
rm -f ns1/_default.nzd

echo_i "starting ns1 which should migrate the .nzf to .nzd"
$PERL $SYSTEMTESTTOP/start.pl --noclean --restart --port ${PORT} nzd2nzf ns1

n=`expr $n + 1`
echo_i "querying for zone data from migrated zone config ($n)"
# retry loop in case the server restart above causes transient failures
for try in 0 1 2 3 4 5 6 7 8 9; do
    ret=0
    $DIG $DIGOPTS @10.53.0.1 a.added.example a > dig.out.ns1.$n || ret=1
    grep 'status: NOERROR' dig.out.ns1.$n > /dev/null || ret=1
    [ "$ret" -eq 0 ] && break
    sleep 1
done
n=`expr $n + 1`
if [ $ret != 0 ]; then echo_i "failed"; fi
status=`expr $status + $ret`

echo_i "exit status: $status"
exit $status
