#!/bin/sh
# chkconfig: - 85 15
# description: Use uwsgi to run python and wsgi web apps.
# processname: uwsgi

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

# Source networking configuration.
. /etc/sysconfig/network

# Check that networking is up.
[ "$NETWORKING" = "no" ] && exit 0

uwsgi="<UWSGI_VE32_PATH>/bin/uwsgi"
prog=$(basename $uwsgi)

UWSGI_CONF_FILE="<UWSGI_VE32_PATH>/src/uWSGI/production.ini"

lockfile=/var/run/uwsgi.lock
pidfile=/var/run/uwsgi.pid

start() {
    [ -x $uwsgi ] || exit 5
    [ -f $UWSGI_CONF_FILE ] || exit 6
    echo -n $"Starting $prog: "
    daemon $uwsgi -c --ini $UWSGI_CONF_FILE
    retval=$?
    echo
    [ $retval -eq 0 ] && touch $lockfile
    return $retval
}

stop() {
    echo -n $"Stopping $prog: "
    killproc $prog -QUIT
    retval=$?
    echo
    [ $retval -eq 0 ] && rm -f $lockfile && rm -f $pidfile

    # NOTE: O processo abaixo ocorre enquanto o serviço estiver rodando! Evita 
    # que o comando "start" seja disparado com o serviço ainda rodando! 
    # By Questor
    i="0"
    while rh_status_q && [ ! $i -eq 10 ]
    do
        sleep 1
        i=$[$i+1]
    done
    return $retval
}

restart() {
    stop
    sleep 5
    start
}

rh_status() {
    status $prog
}

rh_status_q() {
    rh_status >/dev/null 2>&1
}

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