shelfzilla/rpm/scripts/shelfzilla

#!/bin/sh
#
# Shefzilla Init script Adapted
## Nginx
## FactCGI
#
# chkconfig:   - 85 15
#

# Source function library.
. /etc/rc.d/init.d/functions

function check ()
{
    error=`echo -e "[\e[0;31mError\e[0m]"`
    ok=`echo -e "[\e[0;32mOk\e[0m]"`

    if [ $1 != 0 ];then
        echo $2": "$error
    else
        echo $2": "$ok
    fi
}

function validations() {
    ## Variables
    INSTANCE=shelfzilla
    BASE_PATH="/opt/shelfzilla"
    PID_PATH=/var/run/shelfzilla
    PID_FILE=${PID_PATH}/${INSTANCE}.pid
    P_USER="shelfzilla"
    LOG_PATH=/var/log/shefzilla
    LOG_FILE=shelfzilla.log
    FCGI_PORT=8080
    FCGI_IP=127.0.0.1
    MOD=shelfzilla.settings.configfile
    SZ_CONFIG_FILE=/opt/shelfzilla.toml

    ## Folders
    [ -d "${PID_PATH}" ] || mkdir -p "${PID_PATH}"
    [ -d "${LOG_PATH}" ] || mkdir -p "${LOG_PATH}"

    chown -R "${P_USER}:${P_USER}" $LOG_PATH

}

function status(){
    if [ "$1" == "start" ];then
        [ -z "`pidof nginx`" ] && service nginx start
        [ -z "`pidof python2.7`" ] && gunicorn_django -b ${FCGI_IP}:${FCGI_PORT} -e DJANGO_SETTINGS_MODULE=${MOD} -e APP_CONFIGFILE=${SZ_CONFIG_FILE} --pythonpath=${BASE_PATH} shelfzilla.wsgi:application
        check $? "Gunicorn"

    elif [ "$1" == "stop" ];then
        [ -z "`pidof nginx`" ] || service nginx stop
        [ -z "`pidof python2.7`" ] || pkill python2.7
        check $? "Gunicorn"

    else
        service nginx status
        FCGI=`pidof python2.7`
        if [ -z "${FCGI}" ];then
            echo -n "Gunicorn Server is down"
            echo ""
        else
            echo -n "Gunicorn Server is up (${FCGI})"
            echo ""
        fi
    fi

}

function restart() {
    status "stop"
    status "start"
}

validations
case "$1" in
    start)
        status "start"
        ;;
    stop)
        status "stop"
        ;;
    restart)
        restart
        ;;
    status)
        status
        ;;
    *)
        echo $"Usage: $0 {start|stop|restart|status}"
        exit 2
esac