#!/bin/bash
# Nginx chroot startup script

# chkconfig: 345 90 90
# Description: Nginx Chroot init script

PID=`pidof -o %PPID -x /opt/nginx_jail/sbin/nginx`

start() {
         if [[ -z $PID ]]; then
                /usr/sbin/chroot /opt/nginx_jail /usr/sbin/nginx;
                echo "Starting Nginx jail.";
         else
                echo "PID Error ($PID): Nginx jail is currently running.";
         fi
}

stop() {
        if [[ -n $PID ]]; then
                /usr/sbin/chroot /opt/nginx_jail /usr/sbin/nginx -s quit;
                echo "Stopping Nginx jail.";
                PID=`pidof -o %PPID -x /opt/nginx_jail/sbin/nginx`
        else
               echo "Error: Nginx jail is currently not running.";
        fi
}

reload(){
        if [[ -n $PID ]]; then
                /usr/sbin/chroot /opt/nginx_jail /usr/sbin/nginx -s reload;
                echo "Reload done.";
        else
               echo "Error: Nginx jail is currently not running.";
        fi
}

status(){
        if [[ -n $PID ]]; then
               echo "Nginx jail is currently running, PIDs: $PID";
        else
               echo "Nginx jail is currently not running.";
        fi
}

restart(){
 if [[ -n $PID ]]; then
                /usr/sbin/chroot /opt/nginx_jail /usr/sbin/nginx -s stop;
                echo "Stopping Nginx jail.";
                PID=`pidof -o %PPID -x /opt/nginx_jail/sbin/nginx`;
        else
               echo "Error: Nginx jail is currently not running.";
        fi
        sleep 2;
        start
}

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

exit 0