import socket
import sys
import os

def __run__(params):
    try:
        import requests
        os.environ['no_proxy'] = '127.0.0.1,localhost'
    except ImportError:
        return [2, "CRITICAL - Error: Please install python-requests"]

    try:
        url = params.get("url", "http://prov-workers.hospedagem.locaweb.com.br/provisionings/critical.nagios")
    except Exception, e:
        return [2, "CRITICAL - Error: %s" % repr(e)]

    try:
        socket.setdefaulttimeout(10)
        data = requests.get(url, verify=False)
    except:
        return [2, "CRITICAL - Error: the url cannot be opened"]


    try:
	value = int(data.text)
	if value <= 200:
		return[0, "OK, return value %d" % value]
	else:
		return[2, "CRITICAL - Error: return value %d" % value]
    except Exception, e:
        return [2, "CRITICAL - Error: %s" % repr(e)]