Munin contributed plugins

#!/usr/bin/python

# based on https://github.com/pdbrown/munin-custom/blob/master/plugins/hashrate

# improved by @deveth0 (donation to 1GzHgp9hsDRsf96MnVk2oo6EG1VmWP9jGs :) )

# usage: set your api key in node-config, eg

# [slush_*]

# env.apikey foobar

import sys

import urllib2

import json

import os

SLUSH_URL = 'https://mining.bitcoin.cz/accounts/profile/json/'

API_KEY = os.getenv('apikey')

SLUSH_STATS = SLUSH_URL + API_KEY

mining_stats_raw = urllib2.urlopen(SLUSH_STATS)

mining_stats = json.load(mining_stats_raw)

workers = mining_stats['workers']

command = ''

if len(sys.argv) > 1:

    command = sys.argv[1]

if command == 'config':

    print "graph_title Slush Hashrate"

    print "graph_args --upper-limit 3000 -l 0"

    print "graph_vlabel MHash/s"

    print "graph_category Bitcoin"

    for worker in workers:

        label = worker.replace(".","_")

        print label + ".label " +label

    sys.exit(0)

for worker in workers:

        hash_rate = workers[worker]['hashrate']

        label = worker.replace(".","_")

        print label + ".value %d" % int(hash_rate)