A munin plugin for to monitor online presence in Slack

slack_user_munin.py

#!/usr/bin/env python
"""
  slack_user_munin - A munin plugin for to monitor online presence in Slack
  Copyright (C) 2015 Christian Stade-Schuldt
  Author: Christian Stade-Schuldt
  Like Munin, this plugin is licensed under the GNU GPL v2 license
  http://www.opensource.org/licenses/GPL-2.0
  Add the following section to your munin-node's plugin configuration:

  [slack_*]
  env.slack_token [slack_token]

  This plugin supports the following munin configuration parameters:
  #%# family=auto contrib
  #%# capabilities=autoconf
"""

import os
import sys

import urllib3
from slacker import Slacker

urllib3.disable_warnings()


def get_online_presence():
    slack = Slacker(os.environ['slack_token'])
    response = slack.users.list(presence=True)
    all_members = response.body['members']
    status = {}
    for member in all_members:
        if not member.get('deleted') and not member.get('is_bot'):
            presence = member.get('presence')
            if presence not in status:
                status[presence] = 0
            status[presence] += 1
    print 'online.value %s' % (status['active'])


def print_config():
    print "graph_title Online Slack Users"
    print "graph_vlabel number of users"
    print "graph_category slack"
    print "graph_info This graph shows the online Slack users."
    print "graph_scale no"
    print "online.label online"
    print "online.type GAUGE"
    print "online.draw AREA"


if __name__ == '__main__':
    if len(sys.argv) == 2 and sys.argv[1] == 'config':
        print_config()
    elif len(sys.argv) == 2 and sys.argv[1] == 'autoconf':
        print 'yes'
    elif len(sys.argv) == 1 or len(sys.argv) == 2 and sys.argv[1] == 'fetch':
        # Some docs say it'll be called with fetch, some say no arg at all
        try:
            get_online_presence()
        except:
            sys.exit("Couldn't retrieve slack online presence")