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#!/bin/bash
# Function to print script usage
usage(){
echo -e "Usage: $0 opt run [plotCommand]"
echo -e "opt = test to be run "
echo -e "\t(0) Test number of connections per second concurrently on machines from file <<machines>>"
echo -e "run = {(1) run test and collect results ; (0) colect results only}"
echo -e "debug = {(1) debug only (print command no run); (0) run normally}"
echo -e "resFolder = folder where to store results (../results ; ../results/tmp ; ../results/final)"
echo -e "-------------------------------OPTIONAL---------------------------------------------------"
echo -e "[plotCommand = {matlab, myplot, ...} add your own to the script (default is no plotting)]"
exit 0
}
# Set of checks for correctness
[[ $# -lt 4 ]] && usage
# Parameters
opt=$1 # user choice for experiment
RUN_EXP=$2 # run experiment or not
debug=$3 # run experiment or not
resFolder=$4 # results folder
plotCommand="none" # user selection for plotting
key="amazon.pem" # amazon key
machineFile="machines"
remoteFolder="./secure_proxy_protocol/evaluation/client_server"
localFolder="./WorkTelefonica/HTTP-2/sigcomm_evaluation/secure_proxy_protocol/evaluation/client_server"
protoList[1]="ssl" # array for protocol types currently supported
protoList[2]="fwd"
protoList[3]="spp"
protoList[4]="pln"
parallel=1 # flag used for plotting
# read type of plot to do
if [ $# -eq 5 ]
then
plotCommand=$5
fi
# derive proto size
proto_count=${#protoList[@]}
# no run if u only want to plot
if [ $RUN_EXP -eq 1 ]
then
# switch on user selection
case $opt in
0)
echo "[REMOTE] Test number of connections per second on multiple machines (in parallel)"
machines=0
if [ -f .active ]
then
rm .active
fi
for line in `cat $machineFile`
do
addr=`echo $line | cut -f 2 -d "@" | cut -f 1 -d ":"`
port=`echo $line | cut -f 2 -d "@" | cut -f 2 -d ":"`
user=`echo $line | cut -f 1 -d "@"`
log="log_master_"$addr
if [ $addr == "localhost" ]
then
comm="cd $localFolder; ./master.sh 7 0 1 $resFolder"
else
comm="cd $remoteFolder; ./master.sh 7 0 1 $resFolder"
fi
echo "$addr 1" >> .active
if [ -f $log ]
then
rm $log
fi
echo "[REMOTE] Started script at machine $addr (user=$user ; port=$port)"
if [ $addr == "tid.system-ns.net" -o $addr == "localhost" ]
then
if [ $debug -eq 1 ]
then
echo "ssh -o StrictHostKeyChecking=no -p $port $user@$addr $comm >> $log 2>&1 &"
else
ssh -o StrictHostKeyChecking=no -p $port $user@$addr $comm >> $log 2>&1 &
fi
else
if [ $debug -eq 1 ]
then
echo "ssh -o StrictHostKeyChecking=no -p $port -i $key $user@$addr $comm >> $log 2>&1 &"
else
ssh -o StrictHostKeyChecking=no -p $port -i $key $user@$addr $comm >> $log 2>&1 &
fi
fi
let "machines++"
done
# if debugging just stop here
if [ $debug -eq 1 ]
then
exit 0
fi
# check that experiment is completed everywhere
sleep 5
running=`ps aux | grep ssh | grep "master.sh 7" | wc -l`
while [ $running -gt 0 ]
do
running=`ps aux | grep ssh | grep "master.sh 7" | wc -l`
echo "[REMOTE] Still $running machines are active"
sleep 10
done
;;
esac
fi
# Fetch results
f=`echo $resFolder | awk 'BEGIN{FS="/"}{print $2"/"$3}'`
rf="./secure_proxy_protocol/evaluation/$f/"
lf="$HOME/WorkTelefonica/HTTP-2/sigcomm_evaluation/secure_proxy_protocol/evaluation/$f/"
for line in `cat $machineFile`
do
addr=`echo $line | cut -f 2 -d "@" | cut -f 1 -d ":"`
port=`echo $line | cut -f 2 -d "@" | cut -f 2 -d ":"`
user=`echo $line | cut -f 1 -d "@"`
for ((i=1; i<=proto_count; i++))
do
proto=${protoList[$i]}
suff=$proto"_connections_slice"
if [ $addr == "localhost" ]
then
file1=$lf"res_"$suff"_client"
file2=$lf"res_"$suff"_mbox"
file3=$lf"res_"$suff"_server"
else
file1=$rf"res_"$suff"_client"
file2=$rf"res_"$suff"_mbox"
file3=$rf"res_"$suff"_server"
fi
targetFile1=$resFolder"/res_"$proto"_connections_slice_client_"$addr
targetFile2=$resFolder"/res_"$proto"_connections_slice_mbox_"$addr
targetFile3=$resFolder"/res_"$proto"_connections_slice_server_"$addr
echo "[REMOTE] Collecting results from machine <<$addr>>"
if [ $addr == "tid.system-ns.net" -o $addr == "localhost" ]
then
scp -P $port $user@$addr:$file1 $targetFile1
scp -P $port $user@$addr:$file2 $targetFile2
scp -P $port $user@$addr:$file3 $targetFile3
if [ $addr == "localhost" ]
then
rm $file1
rm $file2
rm $file3
fi
else
scp -P $port -i $key $user@$addr:$file1 $targetFile1
scp -P $port -i $key $user@$addr:$file2 $targetFile2
scp -P $port -i $key $user@$addr:$file3 $targetFile3
fi
done
done
# Plotting results
# TO DO
if [ $plotCommand == "matlab" ]
then
echo "[MASTER] Plotting results (option $opt)"
echo "[MATLAB] Running MATLAB...(it can take some time first time)"
matlab -nodisplay -nosplash -r "cd $resFolder; plotSigcomm(7, 0, 1); quit"
# Generating summary report
cd ../results
../results/script.sh
cd -
else
echo "[MASTER] No plotting requested or plotting type <<$plotCommand>> not supported"
fi