Repository
Munin (contrib)
Last change
2019-08-14
Graph Categories
Family
manual
Capabilities
Keywords
Language
Python (2.x)
License
JSON

ethermine_hashrate_

Name

ethermine_hashrate_ - Munin plugin to monitor your ethermine.org hashrate (MH/s)

Applicable Systems

All systems with “python” and “munin”

Configuration

ethermine_hashrate_<YOUR_PUBLIC_ETHEREUM_ADDRESS>_<YOUR_RIG_NAME>

Synopsis

ln -s /usr/share/munin/plugins/ethermine_hashrate_ \
/etc/munin/plugins/ethermine_hashrate_3257bde8cf067ae6f1ddc0e4b140fe02e3c5e44f_mine

Interpretation

This plugin shows the ethermine.org mining pool hashrate (MH/s) of a given ethereum address and rig name. Hashrate is queried via ethermine.org API https://ethermine.org.

Version

0.0.1

Author

Nils Knieling

License

GPLv2

Magic Markers

#%# family=manual
#!/usr/bin/env python

"""
=head1 NAME

ethermine_hashrate_ - Munin plugin to monitor your ethermine.org hashrate (MH/s)

=head1 APPLICABLE SYSTEMS

All systems with "python" and "munin"

=head1 CONFIGURATION

ethermine_hashrate_<YOUR_PUBLIC_ETHEREUM_ADDRESS>_<YOUR_RIG_NAME>

=head1 SYNOPSIS

  ln -s /usr/share/munin/plugins/ethermine_hashrate_ \
  /etc/munin/plugins/ethermine_hashrate_3257bde8cf067ae6f1ddc0e4b140fe02e3c5e44f_mine

=head1 INTERPRETATION

This plugin shows the ethermine.org mining pool hashrate (MH/s) of a given ethereum address and rig
name.  Hashrate is queried via ethermine.org API L<https://ethermine.org>.

=head1 VERSION

0.0.1

=head1 AUTHOR

L<Nils Knieling|https://github.com/Cyclenerd>

=head1 LICENSE

GPLv2

=head1 MAGIC MARKERS

 #%# family=manual

=cut
"""

from __future__ import print_function

import sys
import json
import codecs

try:
    # python3
    from urllib.request import urlopen
    from urllib.request import Request
except ImportError:
    # python2
    from urllib2 import urlopen
    from urllib2 import Request

command = ''
if len(sys.argv) > 1:
    command = sys.argv[1]

try:
    eth_address, miner = sys.argv[0].split("_")[2:]
except ValueError:
    print("The filename of this plugin (or its symlink) should follow this pattern: "
          "'ethermine_hashrate_<YOUR_PUBLIC_ETHEREUM_ADDRESS>_<YOUR_RIG_NAME>'", file=sys.stderr)
    sys.exit(9)

if command == 'config':
    print("graph_title Ethermine {}".format(miner))
    print("graph_info ethermine.org Mining Pool Hashrate for {}_{}".format(eth_address, miner))
    print("graph_vlabel Ethermine Hashrate")
    print("graph_category htc")
    print("ethermine_mhs_{}_{}.warning 20:".format(eth_address, miner))
    print("ethermine_mhs_{}_{}.critical 10:".format(eth_address, miner))
    print("ethermine_mhs_{}_{}.label MH/s:".format(eth_address, miner))
    sys.exit(0)


ethermine_api_url = 'https://ethermine.org/api/miner_new/' + eth_address

mining_req = Request(ethermine_api_url)
# User-Agent to bypass Cloudflare
mining_req.add_header('User-Agent', 'Ethermine Munin Plugin/1.0')

try:
    mining_stats_raw = urlopen(mining_req, timeout=15)
except IOError as exc:
    print("Failed to request ethermine.org API: {}".format(exc), file=sys.stderr)
    sys.exit(9)

reader = codecs.getreader("utf-8")

try:
    mining_stats = json.load(reader(mining_stats_raw))
except ValueError:
    # Error in decoding operation or in JSON parsing throw a ValueError
    print("Failed to parse JSON response.", file=sys.stderr)
    sys.exit(9)

try:
    workers = mining_stats['workers']
except KeyError:
    print("JSON result error!", file=sys.stderr)
    sys.exit(9)

# ethermine.org sometimes has caching errors. You can see data from other miner. Always check your
# rig name.
for worker in workers:
    if workers[worker]['worker'] == miner:
        hash_rate = workers[worker]['hashrate']
        hash_rate = hash_rate.replace(" MH/s", "")
        print("ethermine_mhs_{}_{}.value {}".format(eth_address, miner, hash_rate))