ngrokd manager shell

ngrokd

#!/bin/bash

# These setting need you to set.
TLSKEY=/path/to/your/domain.key
TLSCRT=/path/to/your/domain.crt
DOMAIN=your.domain
ADDR=listen_ip_or_empty
LOGFILE=/data/logs/ngrokd.log
PIDFILE=/var/run/ngrokd.pid
DESC=ngrokd

# you should use /lib/init.d/functions in centos
. /lib/lsb/init-functions

do_start()
{
    if [ -s $PIDFILE ]; then
        RETVAL=1
        echo "Already running!"
    else
        echo "Starting $DESC"
        # you need to modify the command as you needing
        nohup ngrokd -tlsKey=$TLSKEY -tlsCrt=$TLSCRT -domain=$DOMAIN -httpAddr=$ADDR:80 -httpsAddr=  -log=$LOGFILE -log-level=INFO >/dev/null 2>&1 &
        RETVAL=$?
        PID=$!
        [ $RETVAL -eq 0 ] && echo $PID > $PIDFILE
        sleep 0.5 && chmod 755 $LOGFILE
    fi

    return $RETVAL
}

do_stop()
{
    killproc -p $PIDFILE ngrokd
    RETVAL="$?"
    echo
    [ $RETVAL = 0 ] && rm -rf $PIDFILE
    return $RETVAL
}

case "$1" in
  start)
    do_start
    ;;

  stop)
    echo "Stopping $DESC"
    do_stop
    ;;

  status)
    if [ ! -s $PIDFILE ]; then
        echo "Not running"
    else
        PID=`cat $PIDFILE`
        if [[ -n $PID && -n "`ps -p $PID | grep $PID`" ]]; then
            echo "Running (${PID})"
        else
            echo "Not running, yet ${PIDFILE} exists (stop ngrokd will fix this)"
        fi
    fi
    ;;

  *)
    echo "Usage: ngrokd (start|stop|status)"
    exit 3
    ;;
esac

exit 0