#!/bin/bash
source ../multi-host.conf

clean_up() {
  r=$(sudo killall ndn-traffic-server 2>&1)
  r=$(sudo killall ndn-traffic-client 2>&1)
  r=$(sudo killall nfd 2>&1)
}

# A: Start NFD
workdir=$(pwd)
echo "starting nfd on A..."
mkdir -p $workdir/logs; sudo nfd &> $workdir/logs/nfd.log &
sleep 1

# A: Start ndn-traffic-server
echo "starting ndn-traffic-server on A..."
ndn-traffic-server -c 1 $workdir/test-traffic-server.conf &> $workdir/logs/ndn-traffic-server.log &
serverpid=$!
sleep 1

# A: Run ndn-traffic
echo "Running ndn-traffic-client on A..."
ndn-traffic-client -c 1 $workdir/test-traffic-client.conf &> $workdir/logs/ndn-traffic-client.log
exitcode=$?

if [[ $exitcode -ne 0 ]]; then
  echo "Received non-zero exit code from ndn-traffic-client - actual: $exitcode"
  clean_up
  exit 1
fi

sleep 1

# Verify that ndn-traffic-server has exited
# ps -p returns 1 if no matching process is found
ps -p $serverpid > /dev/null
if [[ $? -ne 1 ]]; then
  echo "ndn-traffic-server did not exit"
  clean_up
  exit 2
fi

clean_up