#!/usr/bin/env python
import re

try:
    # For Python 3.0 and later
    from urllib.request import urlopen
except ImportError:
    # Fall back to Python 2's urllib2
    from urllib2 import urlopen

data = urlopen('http://localhost/nginx-status').read().decode('utf-8')

params = {}

for line in data.split('\n'):
    smallstat = re.match(r"\s?Reading:\s(.*)\sWriting:\s(.*)\sWaiting:\s(.*)$", line)
    req = re.match(r"\s+(\d+)\s+(\d+)\s+(\d+)", line)
    if smallstat:
        params["Reading"] = smallstat.group(1)
        params["Writing"] = smallstat.group(2)
        params["Waiting"] = smallstat.group(3)
    elif req:
        params["Requests"] = req.group(3)
    else:
        pass


dataorder = [
        "Active",
        "Reading",
        "Writing",
        "Waiting",
        "Requests"
        ]

print("<<<nginx>>>\n");

for param in dataorder:
    if param == "Active":
        Active = int(params["Reading"]) + int(params["Writing"]) + int(params["Waiting"])
        print(Active)
    else:
        print(params[param].strip())