#!/usr/bin/env python import os, sys import urllib import simplejson configinfo = """\ graph_title Tahoe Helper Stats - Bytes Fetched graph_vlabel bytes graph_category tahoe graph_info This graph shows the amount of data being fetched by the helper fetched.label Bytes Fetched fetched.type GAUGE fetched.draw LINE1 fetched.min 0 """ if len(sys.argv) > 1: if sys.argv[1] == "config": print configinfo.rstrip() sys.exit(0) url = os.environ["url"] data = simplejson.loads(urllib.urlopen(url).read()) print "fetched.value %d" % data["chk_upload_helper.fetched_bytes"]