wfc

#!/bin/sh

SCRIPTATH=$(readlink -f "$0")
BASEDIR=$(dirname "$SCRIPTATH")
LABEL="Web FTP Client"
SCRIPT=${BASEDIR}/wfc
PIDFILE=${BASEDIR}/wfc.pid

case "$1" in
    update)
        $SCRIPT stop
        echo "Update started"
        node ${BASEDIR}/src/main.js update-core > ${BASEDIR}/logs/update-output.log 2> ${BASEDIR}/logs/update-error.log
        echo "Error Log"
        cat ${BASEDIR}/logs/update-error.log
        echo "Output Log"
        cat ${BASEDIR}/logs/update-output.log
        $SCRIPT start
    ;;
    start)
        if [ -e $PIDFILE ]; then
            if ( kill -0 $(cat $PIDFILE) 2> /dev/null ); then
                echo "The server is already running, try restart or stop"
                exit 1
            else
                echo "$PIDFILE found, but no server running. Possibly your previously started server crashed"
                echo "Please view the logfile for details."
                rm $PIDFILE
            fi
        fi
        if [ "${UID}" = "0" ]; then
            echo "WARNING ! For security reasons we advise: DO NOT RUN THE SERVER AS ROOT"
            c=1
            while [ "$c" -le 10 ]; do
                echo -n "!"
                sleep 1
                c=$(($c+1))
            done
            echo "!"
        fi
        echo "Starting $LABEL... "
        node ${BASEDIR}/src/main.js start > ${BASEDIR}/logs/output.log 2> ${BASEDIR}/logs/error.log &
        PID=$!
        ps -p ${PID} > /dev/null 2>&1
        if [ "$?" -ne "0" ]; then
            echo "$LABEL could not start"
        else
            echo $PID > $PIDFILE
            echo "$LABEL started, for details please view the log file"
        fi
    ;;
    stop)
        if [ -e $PIDFILE ]; then
            echo -n "Stopping $LABEL... "
            if ( kill -TERM $(cat $PIDFILE) 2> /dev/null ); then
                c=1
                while [ "$c" -le 300 ]; do
                    if ( kill -0 $(cat $PIDFILE) 2> /dev/null ); then
                        echo -n "."
                        sleep 1
                    else
                        break
                    fi
                    c=$(($c+1))
                done
            fi
            if ( kill -0 $(cat $PIDFILE) 2> /dev/null ); then
                echo "Server is not shutting down cleanly - killing"
                kill -KILL $(cat $PIDFILE)
            else
                echo "Done"
            fi
            rm $PIDFILE
        else
            echo "No server running ($PIDFILE is missing)"
            exit 0
        fi
    ;;
    restart)
        $SCRIPT stop && $SCRIPT start || exit 1
    ;;
    status)
        if [ -e $PIDFILE ]; then
            if ( kill -0 $(cat $PIDFILE) 2> /dev/null ); then
                echo "Server is running"
            else
                echo "Server seems to have died"
            fi
        else
            echo "No server running ($PIDFILE is missing)"
        fi
    ;;
    *)
        echo "Usage: ${0} {start|stop|restart|status|update}"
        exit 2
esac
exit 0