#!/usr/bin/env bash

################################################################################
#    Copyright (C) 2019 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    #
#                                                                              #
#              This software is distributed under the terms of the             #
#              GNU Lesser General Public Licence (LGPL) version 3,             #
#                  copied verbatim in the file "LICENSE"                       #
################################################################################

set -e

cleanup() {
  dds-session stop $1
  echo "CLEANUP PERFORMED"
}

source @DDS_INSTALL_PREFIX@/DDS_env.sh
export PATH=@BIN_DIR@:@PLUGIN_DIR@:$PATH

exec 5>&1
output=$(dds-session start | tee >(cat - >&5))
export DDS_SESSION_ID=$(echo ${output} | grep "DDS session ID: " | cut -d' ' -f4)
echo "SESSION ID: ${DDS_SESSION_ID}"

trap "cleanup ${DDS_SESSION_ID}" EXIT

requiredNofAgents=12
dds-submit -r localhost -n ${requiredNofAgents}
dds-info --wait-for-idle-agents ${requiredNofAgents}

topologyFile=@DATA_DIR@/ex-dds-topology.xml
echo "TOPOLOGY FILE: ${topologyFile}"

dds-topology --disable-validation --activate ${topologyFile}

echo "------------------------"
echo "...waiting for Topology to finish..."
sampler_and_sink="main/(Sampler|Sink)"
fairmq-dds-command-ui -p $sampler_and_sink -w "RUNNING->READY"
echo "...$sampler_and_sink are READY, sending shutdown..."
fairmq-dds-command-ui -c q! -w "EXITING"
echo "...waiting for ${requiredNofAgents} idle agents..."
dds-info --wait-for-idle-agents ${requiredNofAgents}
echo "------------------------"

dds-topology --stop

dds-agent-cmd getlog -a
logDir="${wrkDir}/logs"
for file in $(find "${logDir}" -name "*.tar.gz"); do tar -xf ${file} -C "${logDir}" ; done
echo "AGENT LOG FILES IN: ${logDir}"

# Cleanup function is called by EXIT trap