#!/bin/sh

### BEGIN INIT INFO
# Provides:          Red5
# Required-Start:    $remote_fs $syslog $network
# Required-Stop:     $remote_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Starts the red5 service
# Description:       This file is used to start the daemon and should be placed in /etc/init.d
# chkconfig: 2345 85 85
# processname: red5
### END INIT INFO


# Author:   Sheldon Neilson <sheldon[AT]neilson.co.za>
# Url:      www.neilson.co.za
# Date:     25/04/2013
# Modified by Paul Gregoire <mondain[AT]gmail.com> on 18 May 2016
# Modified by Christopher W. Olsen <cwolsen[AT]brainchurts.com> on 15 Apr 2019
NAME="red5"
DESC="Red5 service"

# The path to Jsvc
EXEC="/usr/local/bin/jsvc"

# The path to the folder containing daemon jar
FILE_PATH="/$NAME"

# If red5 home is set, use it

if [ ! -z "$RED5_HOME" ]; then 
  echo "Setting file path using RED5_HOME"
  FILE_PATH=$RED5_HOME;
fi

export RED5_HOME=$FILE_PATH;

echo "Path $FILE_PATH";

# The path to the folder containing the java runtime
JAVA_HOME="/usr/local/openjdk8"

# Our classpath including our jar file and the Apache Commons Daemon library
CLASS_PATH="$FILE_PATH/commons-daemon-1.0.15.jar:$FILE_PATH/red5-service.jar:$FILE_PATH/conf"

# The fully qualified name of the class to execute
CLASS="org.red5.daemon.EngineLauncher"

# Any command line arguments to be passed to the our Java Daemon implementations init() method 
ARGS="9999"

# The file that will contain our process identification number (pid) for other scripts/programs that need to access it.
PID="/var/run/$NAME.pid"

# System.out writes to this file...
LOG_OUT="$FILE_PATH/log/$NAME-service.log"

# System.err writes to this file...
LOG_ERR="$FILE_PATH/log/$NAME-error.log"

# JAVA options
# You can set JVM additional options here if you want

if [ -z "$JVM_OPTS" ]; then 
    JVM_OPTS="-Xverify:none -XX:+TieredCompilation -XX:+UseBiasedLocking -XX:InitialCodeCacheSize=8m -XX:ReservedCodeCacheSize=32m -Dorg.terracotta.quartz.skipUpdateCheck=true"
fi

# Set up logging options
LOGGING_OPTS="-Dlogback.ContextSelector=org.red5.logging.LoggingContextSelector -Dcatalina.useNaming=true"
# Set up security options

SECURITY_OPTS="-Djava.security.debug=failure"

# Set up tomcat options

TOMCAT_OPTS="-Dcatalina.home=$RED5_HOME"

JAVA_OPTS="$LOGGING_OPTS $SECURITY_OPTS $JAVA_OPTS $JVM_OPTS $TOMCAT_OPTS"

jsvc_exec()
{   
    cd $FILE_PATH
    $EXEC -home $JAVA_HOME -cp $CLASS_PATH -cwd $RED5_HOME $JAVA_OPTS -outfile $LOG_OUT -errfile $LOG_ERR -pidfile $PID $1 $CLASS $ARGS
}

case "$1" in
    start)  
        echo "Starting the $DESC..."        

        # Start the service
        jsvc_exec

        echo "The $DESC has started."
    ;;
    stop)
        echo "Stopping the $DESC..."
        
        # Stop the service
        jsvc_exec "-stop"       

        echo "The $DESC has stopped."
    ;;
    restart)
        if [ -f "$PID" ]; then
            
            echo "Restarting the $DESC..."

            # Stop the service
            jsvc_exec "-stop"

            # Start the service
            jsvc_exec

            echo "The $DESC has restarted."
        else
            echo "Daemon not running, no action taken"
            exit 1
        fi
            ;;
    *)
    echo "Usage: /etc/init.d/$NAME {start|stop|restart}" >&2
    exit 3
    ;;
esac