137 lines
4.1 KiB
Python
Executable File
137 lines
4.1 KiB
Python
Executable File
#!/usr/bin/env python
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# Munin Plugin for Cherokee in Python
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# Based on the work of Mateusz Pawlowski: http://www.mobygeek.net/projects/files/cherokee__type_.rb
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# Coded by the not-python-programmer Jose Luis Salas <<josacar at gmail dot com>> ;)
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#%# family=contrib
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# Cherokee has to have $host/about enabled with server info set to normal
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# Or you can change the variables below as you wish
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# Handling arguments
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#
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# cherokee_host_type_data Shows data transferred
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# cherokee_host_type_rate Shows data rate transfer
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# cherokee_host_type_mod Shows Modules
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# cherokee_host_type_conn Shows connections
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# USAGE:
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# cp /home/user/cherokee__type_.py /usr/share/munin/plugins/cherokee__type_
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# chmod +x /usr/share/munin/plugins/cherokee__type_
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# ln -s /usr/share/munin/plugins/cherokee__type_ cherokee_host_type_data
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# ln -s /usr/share/munin/plugins/cherokee__type_ cherokee_localhost_type_data
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# ln -s /usr/share/munin/plugins/cherokee__type_ cherokee_localhost_type_conn
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# ln -s /usr/share/munin/plugins/cherokee__type_ cherokee_localhost_type_mod
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# ln -s /usr/share/munin/plugins/cherokee__type_ cherokee_localhost_type_rate
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import urllib2
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import base64
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import os
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import sys
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import re
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import json
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#py returns invalid json
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about_location = "/about/info/js"
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#Leave empty if not required
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http_user = "admin"
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http_pass = "pass"
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host = os.getenv('host');
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type = 'data';
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host = "localhost"
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match = re.match('^(?:|.*\/)cherokee_([^_]+)_type_(.+)$', sys.argv[0])
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if match:
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host=match.group(1)
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type=match.group(2)
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if re.match('^([^:]+):(\d+)$', host):
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host=match.group(1)
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type=match.group(2)
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#print "HOST: " + host + " TYPE: " + type
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def output_values(response):
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if type == "mod" :
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section = response["modules"]
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for key in section:
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print key + '.value ' + str(section[key])
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elif type == "data" :
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section = response["traffic"]
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print "sent.value " + str(section["tx"])
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print "received.value " + str(section["rx"])
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elif type == "rate" :
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section = response["traffic"]
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print "sent.value " + str(section["tx"])
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print "received.value " + str(section["rx"])
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elif type == "conn" :
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section = response["connections"]
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for key in section:
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print key + '.value ' + str(section[key])
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def get_data():
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global host
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global about_location
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global http_user
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global http_pass
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url = "http://%s%s" % ( host , about_location )
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request = urllib2.Request(url)
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base64string = base64.standard_b64encode('%s:%s' % (http_user, http_pass))
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if len(http_user) > 0 and len(http_pass) > 0:
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#print "DEBUG: AUTH: " + base64string
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request.add_header("Authorization", "Basic %s" % base64string)
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#print "DEBUG: GET: " + url
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raw_data = urllib2.urlopen(request).read()
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#print "DEBUG: " + raw_data
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return json.loads(raw_data)
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def munin_values(res):
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output_values(res)
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def munin_config(response):
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global type
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print "graph_category webserver"
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if type == "rate":
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print "graph_title Cherokee Data Transfer Rate"
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print "graph_vlabel Bits sent(+) / received(-) per ${graph_period}"
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print "graph_args --base 1000"
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print "graph_info"
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print "received.label Received"
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print "received.graph no"
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print "received.type COUNTER"
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print "received.cdef received,8,*"
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print "sent.label bps"
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print "sent.type COUNTER"
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print "sent.negative received"
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print "sent.cdef sent,8,*"
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elif type == "conn":
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print "graph_title Cherokee Connections"
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print "graph_vlabel Connections"
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#print "graph_args --base 1000 --logarithmic"
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print "graph_args --base 1000"
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section = response["connections"]
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for key in section:
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print key.strip() + '.label ' + key.capitalize()
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print key + '.draw AREASTACK'
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elif type == "data":
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print "graph_title Cherokee Data Transferred"
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print "graph_vlabel Bytes"
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print "sent.label Sent"
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print "received.label Received"
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elif type == "mod":
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print "graph_title Cherokee Loaded Modules"
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print "graph_vlabel Modules"
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print "graph_args --base 1000 --lower-limit 0"
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section = response["modules"]
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for key in section:
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print key + '.label ' + key.capitalize()
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print key + '.draw AREASTACK'
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if len(sys.argv) > 1 and sys.argv[1] == "config":
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munin_config(get_data())
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else:
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munin_values(get_data())
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