#!/bin/sh
#
# gunicorn_sr        Startup script for gunicorn for sr
#
# chkconfig: - 86 14
# processname: gunicorn
# pidfile: 
# description: Python application server in ubuntu
#
### BEGIN INIT INFO
# Provides: gunicorn_sr
# Required-Start: $local_fs $remote_fs $network
# Required-Stop: $local_fs $remote_fs $network
# Default-Start: 3
# Default-Stop: 0 1 2 4 5 6
# Short-Description: start and stop gunicorn
### END INIT INFO

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

prog=gunicorn
gunicorn_home=/home/openerp/gunicorn

APP_HOME=/home/openerp/openerp/openobject-server
APP_ROOT=$APP_HOME/current
UNICORN_CONF=$APP_ROOT/newtime-wsgi.py
lockfile=${LOCKFILE-$APP_HOME/shared/system/gunicorn.lock}
pidfile=$APP_HOME/shared/pids/gunicorn.pid
pidfile_old=${pidfile}.oldbin
RETVAL=0

##gunicorn config###
gunicorn_wsgi_app=openerp:service.wsgi_server.application
gunicorn_bind=0.0.0.0:8069
gunicorn_workers=4
errorlog=$APP_ROOT/log/gunicorn-error.log
accesslog=$APP_ROOT/log/gunicorn-access.log
loglevel=debug
timeout=50000
virtualenv_dir=/home/openerp/openerp/openobject-server/shared/virtualenv

start() {
    echo -n $"Starting $prog: "
    cd $APP_ROOT
    . $virtualenv_dir/bin/activate
    gunicorn --config $UNICORN_CONF --pid $pidfile --daemon -w $gunicorn_workers --access-logfile $accesslog --log-level $loglevel -b $gunicorn_bind $gunicorn_wsgi_app
    RETVAL=$?
    echo -n
    [ $RETVAL = 0 ] && echo -e '[\e[32m OK \e[m]'
    [ $RETVAL = 0 ] && touch ${lockfile}
    return $RETVAL
}

stop() {
    echo -n $"Stopping $prog: "
    kill -QUIT $(cat ${pidfile})
    RETVAL=$?
    echo
    [ $RETVAL = 0 ] && rm -f ${lockfile} ${pidfile}
}

restart() {
    echo -n $"Restarting $prog: "
    kill  -USR2 $(cat ${pidfile})
    RETVAL=$?
    echo
    echo -n $"Stopping old $prog: "
    kill -QUIT $(cat ${pidfile_old})
    RETVAL=$?
    echo
}

reload() {
    echo -n $"Reloading $prog: "
    kill  -HUP $(cat ${pidfile})
    RETVAL=$?
    echo
}

rh_status() {
    status -p ${pidfile} ${prog}
}

# See how we were called.
case "$1" in
    start)
        rh_status >/dev/null 2>&1 && exit 0
        start
        ;;
    stop)
        stop
        ;;
    restart)
        restart
        ;;
    reload)
        reload
        ;;
    condrestart|try-restart)
        if rh_status >/dev/null 2>&1; then
            stop
            start
        fi
        ;;
    status)
        rh_status
        RETVAL=$?
        ;;
    *)
        echo $"Usage: $prog {start|stop|restart|reload|condrestart|try-restart|status|help}"
        RETVAL=2
esac

exit $RETVAL