#!/usr/bin/env bash

STAGE="test"
CHANNEL="issuing"

RSS="/opt/RiskShield/Resources/RS-Server/$CHANNEL/$STAGE/current"
jdbc="/opt/RiskShield/Resources/JDBC/ojdbc6.jar"
JMS="/opt/RiskShield/Resources/JmsQueue"
# works with symlink
RSH="/opt/RiskShield/$CHANNEL/$STAGE/DecisionServer"
GCLOG="/var/log/RiskShield/$CHANNEL/$STAGE/cur/$(date +'%Y%-m%-d%-H%M')_decision_server_gc.log"
CMD_PORT=7891


export LANG="en_US"

COLOR_SUCCESS="\\033[1;32m"
COLOR_FAILURE="\\033[1;31m"
COLOR_WARNING="\\033[1;33m"
COLOR_NORMAL="\\033[0;39m"
HEADER=$(printf '=%.0s' {1..60})

# change into homedir of riskshield-server
cd $RSH

echo_success() {
  echo -n -e $"[$COLOR_SUCCESS  OK  $COLOR_NORMAL]"
}

echo_stopped() {
  echo -n -e $"[$COLOR_FAILURE STOP $COLOR_NORMAL]"
}

# reload project configuration = project.ini
reload_config(){
    echo -n "Reload project.ini"
    /usr/bin/java -classpath "${RSS}/lib/rss.jar" com.riskshield.server.tools.ReloadProjectConfig -p${CMD_PORT} -t0
}

# reload log4j.properties
reload_log(){
    echo -n "Reload log4j.properties"
    /usr/bin/java -classpath "${RSS}/lib/rss.jar" com.riskshield.server.tools.ReloadLog4jProperties -p${CMD_PORT} -t0
}

case "$1" in
    start)
        echo -n " == Starting RiskShield Decision Server: "
        /usr/bin/java -Drss.configuration.propertiesFile="../rss_config.properties" \
        -Djava.library.path=${RSS}/bin \
        -server \
        -Xmx4G \
        -Xms4G \
        -classpath "/usr/share/java/*:${RSH}/.:$jdbc:${RSS}/lib/*:$JMS/*" \
        -XX:+UseG1GC \
        -Xloggc:$GCLOG \
        -verbose:GC \
        -XX:+PrintGCDetails \
        -XX:+PrintGCTimeStamps \
        -XX:+PrintGCDateStamps \
        -XX:+UseGCLogFileRotation \
        -XX:NumberOfGCLogFiles=25 \
        -XX:GCLogFileSize=100K \
        com.riskshield.server.Starter -idecision_server.ini $* > /dev/null 2> /dev/null &
        echo -en "[ DONE ]\n"
    ;;
    debug)
         /usr/bin/java -Drss.configuration.propertiesFile="../rss_config.properties" \
        -Djava.library.path=${RSS}/bin \
        -server \
        -Xmx2G \
        -Xms2G \
        -classpath "/usr/share/java/*:${RSH}/.:$jdbc:${RSS}/lib/*:$JMS/*" \
        -XX:+UseG1GC \
        -Xloggc:$GCLOG \
        -verbose:GC \
        -XX:+PrintGCDetails \
        -XX:+PrintGCTimeStamps \
        -XX:+PrintGCDateStamps \
        -XX:+UseGCLogFileRotation \
        -XX:NumberOfGCLogFiles=25 \
        -XX:GCLogFileSize=100K \
        com.riskshield.server.Starter -idecision_server.ini $*
    ;;
    stop)
        echo -en "Shutting down RiskShield Decision Server: \n"
        /usr/bin/java \
         -Djava.library.path=${RSS}/bin \
         -classpath "${RSS}/lib/rss.jar" com.riskshield.server.Shutdown -p${CMD_PORT}
    ;;
    status)
        STAT="$(ps -Af | grep tpiss | grep '[j]ava.*tst/DecisionServer')"
        if [[ $STAT ]]; then
            echo -en "$HEADER\n"
            echo_success && echo -e " RiskShield Decision Server is $COLOR_SUCCESS running $COLOR_NORMAL"
            echo -en "$HEADER\n"
            echo -en "$STAT\n"
        else
            echo -en "$HEADER\n"
            echo_stopped && echo -e " RiskShield Decision Server is $COLOR_WARNING not running $COLOR_NORMAL"
            echo -en "$HEADER\n"
        fi
    ;;
    reload)
        reload_config
        reload_log
        ;;
    *)
        echo "Usage: decision_server.sh {start|stop|status|reload|debug}"
        exit 3
    ;;
esac
exit 0