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#!/bin/bash
# added 2020-04-10 by alorbach, released under ASL 2.0
. ${srcdir:=.}/diag.sh init
export NUMMESSAGES=1000
export USE_VALGRIND="yes"
# TODO remote leak check skip and fix memory leaks caused by session break
export RS_TESTBENCH_LEAK_CHECK=no
export PORT_RCVR="$(get_free_port)"
mkdir $RSYSLOG_DYNNAME.workdir
generate_conf
add_conf '
global( defaultNetstreamDriverCAFile="'$srcdir'/tls-certs/ca.pem"
defaultNetstreamDriverCertFile="'$srcdir'/tls-certs/cert.pem"
defaultNetstreamDriverKeyFile="'$srcdir'/tls-certs/key.pem"
workDirectory="'$RSYSLOG_DYNNAME.workdir'"
maxMessageSize="256k")
main_queue(queue.type="Direct")
$LocalHostName test
$AbortOnUncleanConfig on
$PreserveFQDN on
module( load="../plugins/imdtls/.libs/imdtls"
tls.AuthMode="x509/certvalid")
input( type="imdtls"
port="'$PORT_RCVR'"
ruleset="spool"
)
template(name="outfmt" type="string" string="%msg:F,58:2%\n")
ruleset(name="spool" queue.type="direct") {
if $msg contains "msgnum:" then {
action(type="omfile" file=`echo $RSYSLOG_OUT_LOG` template="outfmt")
}
}
'
startup
# How many tcpfloods we run at the same tiem
for ((i=1;i<=10;i++)); do
# How many times tcpflood runs in each threads
./tcpflood -Tdtls -p$PORT_RCVR -m$NUMMESSAGES -W1000 -d102400 -x$srcdir/tls-certs/ca.pem -Z$srcdir/tls-certs/cert.pem -z$srcdir/tls-certs/key.pem -s &
tcpflood_pid=$!
echo "started tcpflood instance $i (PID $tcpflood_pid)"
# Give it time to actually connect
./msleep 1000;
kill -9 $tcpflood_pid # >/dev/null 2>&1;
echo "killed tcpflood instance $i (PID $tcpflood_pid)"
done;
wait_queueempty
netstatresult=$(netstat --all --program 2>&1 | grep "ESTABLISHED" | grep $(cat $RSYSLOG_PIDBASE.pid) | grep $TCPFLOOD_PORT)
openfd=$(ls -l "/proc/$(cat $RSYSLOG_PIDBASE$1.pid)/fd" | wc -l)
shutdown_when_empty
wait_shutdown
if [[ "$netstatresult" == "" ]]
then
echo "OK!"
else
echo "STILL OPENED Connections: "
echo $netstatresult
echo "Open files at the end: "
echo $openfd
error_exit 1
fi
exit_test
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