#! /bin/sh
# From The Logstash Book
# The original of this file can be found at: http://logstashbook.com/code/index.html
#
# logstash-forwarder Start/Stop logstash-forwarder
#
# chkconfig: 345 99 99
# description: logstash-forwarder
# processname: logstash-forwarder

# Check config
test -f /etc/sysconfig/logstash-forwarder && . /etc/sysconfig/logstash-forwarder

LOGSTASH_FORWARDER_BIN="/opt/logstash-forwarder/bin/logstash-forwarder"

find_logstash_forwarder_process () {
    PIDTEMP=`pgrep -f ${LOGSTASH_FORWARDER_BIN}`
    # Pid not found
    if [ "x$PIDTEMP" = "x" ]; then
        PID=-1
    else
        PID=$PIDTEMP
    fi
}

start () {
  nohup ${LOGSTASH_FORWARDER_BIN} ${LOGSTASH_FORWARDER_OPTIONS} &
}

stop () {
  pkill -f ${LOGSTASH_FORWARDER_BIN}
}

case $1 in
start)
        start
        ;;
stop)
        stop
        exit 0;
        ;;
reload)
        stop
        start
        ;;
restart)
        stop
        start
        ;;
status)
        find_logstash_forwarder_process
        if [ $PID -gt 0 ]; then
            exit 0
        else
            exit 1
fi
        ;;
*fi)
        echo $"Usage: $0 {start|stop|restart|reload|status}"
        RETVAL=1
esac
exit 0