#!/bin/bash
# Startup script for the uwsgi server
# chkconfig: - 85 15
# description: uwsgi server is Web Server
# HTML files and CGI.
# processname: uwsgiserver

INI="PWD_SELF_SERVICE_HOME/uwsgi.ini"
UWSGI="PYTHON_VENV_DIR/bin/uwsgi"
PSID="ps aux | grep "uwsgi"| grep -v "grep" | wc -l"

if [ ! -n "$1" ]
then
    content="Usages: sh uwsgiserver [start|stop|restart|status]"
    echo -e "\033[31m $content \033[0m"
    exit 0
fi

if [ $1 = start ]
then
    if [ `eval $PSID` -gt 4 ]
    then
        content="uwsgi is running!"
        echo -e "\033[32m $content \033[0m"
        exit 0
    else
        $UWSGI $INI
        content="Start uwsgi service [OK]"
        echo -e "\033[32m $content \033[0m"
    fi

elif [ $1 = stop ];then
    if [ `eval $PSID` -gt 4 ];then
        killall -9 uwsgi
    fi
    content="Stop uwsgi service [OK]"
    echo -e "\033[32m $content \033[0m"

elif [ $1 = restart ];then
    if [ `eval $PSID` -gt 4 ];then
        killall -9 uwsgi
    fi
    $UWSGI --ini $INI
    content="Restart uwsgi service [OK]"
    echo -e "\033[32m $content \033[0m"

elif [ $1 = status ];then
    ps -ef | grep uwsgi | grep -v "uwsgiserver" | grep -v "grep"

else
    content="Usages: sh uwsgiserver [start|stop|restart|status]"
    echo -e "\033[31m $content \033[0m"
fi