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#!/bin/bash
#
# Copyright (C) 2013 Internet Systems Consortium, Inc. ("ISC")
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
# AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
# PERFORMANCE OF THIS SOFTWARE.
TOP=$( (cd ../../.. && pwd) )
dig=${TOP}/bin/dig/dig
cmd="${dig} -p 5300 @127.127.0.0 txt"
inner() {
zone=$1 i=$2 to=$3
x=$i
dout=dig$x.out
tout=time$x.out
while [ $i -lt $to ]
do
case $zone in
.) zone=;;
esac
(time -p $cmd $i.${sub}$zone > $dout ) 2> $tout
s=`sed -n '/real/s/[^0-9]*\([0-9]*\)\..*/\1/p' $tout`
case $s in
0);;
1) t1=`expr ${t1:-0} + 1`;;
2) t2=`expr ${t2:-0} + 1`;;
3) t3=`expr ${t3:-0} + 1`;;
*) echo $i `grep real $tout`;;
esac
grep "status: \(NXDOMAIN\|NOERROR\)" $dout > /dev/null || {
echo $cmd $i.${sub}$zone
cat $dout
}
i=`expr $i + 1`
done
if test ${t1:-0} -ne 0 -o ${t2:-0} -ne 0 -o ${t3:-0} -ne 0
then
echo "$x timeouts: t1=${t1:-0} t2=${t2:-0} t3=${t3:-0}"
fi
}
while read zone rest
do
for sub in "" medium. big.
do
case $zone in
.) echo doing ${sub:-.};;
*) echo doing $sub$zone;;
esac
( inner $zone 1 100) &
( inner $zone 101 200) &
( inner $zone 201 300) &
( inner $zone 301 400) &
( inner $zone 401 500) &
( inner $zone 501 600) &
( inner $zone 601 700) &
( inner $zone 701 800) &
( inner $zone 801 900) &
( inner $zone 901 1000) &
( inner $zone 1001 1100) &
( inner $zone 1101 1200) &
( inner $zone 1201 1300) &
( inner $zone 1301 1400) &
( inner $zone 1401 1500) &
( inner $zone 1501 1600) &
( inner $zone 1601 1700) &
wait
done
done
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