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https://github.com/munin-monitoring/contrib.git
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1671e3566d
This provides two plugins: * arris-sb6183 - Power levels, SNR, error counts * arris-sb6183_uptime - Uptime in days These are two seperate plugins because it's two different urls it needs to hit, and this seemed simpler. arris-sb6183 provides multigraphs for each channel. Signed-off-by: Nathaniel Clark <Nathaniel.Clark@misrule.us>
117 lines
2.6 KiB
Python
Executable file
117 lines
2.6 KiB
Python
Executable file
#!/usr/bin/python
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# modem:
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#
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# * uptime
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#
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# The values are retrieved from the cable modem's status web pages at
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# 192.168.100.1. So, this plugin must be installed on a munin node
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# which can access those pages.
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#
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# To install, place this plugin in the node's plugins directory,
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# /etc/munin/plugins and restart munin-node.
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#
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# Developed and tested with:
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# firmware: D30CM-OSPREY-2.4.0.1-GA-02-NOSH
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# hardware version: 1
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#
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# Copyright 2020 Nathaniel Clark <nathaniel.clark@misrule.us>
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"""
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=head1 NAME
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arris-sb6183_uptime - Uptime monitoring for Arris SB6183 Cable Modem
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=head1 CONFIGURATION
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Make sure 192.168.100.1 is accessable through your firewall.
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To have this register with munin as it's own host set the "env.hostname" in config.
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Also ensure that the hostname set is listed in munin.conf.
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[arris*]
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env.hostname modem
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=head1 VERSION
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0.0.1
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=head1 AUTHOR
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Nathaniel Clark <nathaniel.clark@misrule.us>
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=head1 LICENSE
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GPLv2
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=head1 MAGIC MARKERS
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#%# family=contrib
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#%# capabilities=autoconf
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=cut
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"""
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import re
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import os
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import sys
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import requests
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from lxml import html
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URL = os.getenv("url", "http://192.168.100.1/RgSwInfo.asp")
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HOSTNAME = os.getenv("hostname", None)
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if len(sys.argv) == 2:
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if sys.argv[1] == "config":
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print("host_name {0}".format(HOSTNAME))
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# POWER
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print(
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"""graph_title Modem Uptime
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graph_category system
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graph_args --base 1000 -l 0
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graph_vlabel uptime in days
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graph_scale no
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graph_category system
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graph_info This graph shows the number of days that the the host is up and running so far.
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uptime.label uptime
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uptime.info The system uptime itself in days.
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uptime.draw AREA
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"""
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)
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sys.exit(0)
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if sys.argv[1] == "autoconfig":
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try:
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page = requests.get(URL)
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except:
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print("no (no router)")
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else:
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if page.status_code == 200:
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print("yes")
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else:
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print("no (Bad status code: %d)" % page.status_code)
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sys.exit(0)
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rxblank = re.compile(r"[\x00\n\r\t ]+", re.MULTILINE)
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rxcomment = re.compile(r"<!--.*?-->")
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rxscript = re.compile(r"<script.*?</script>", re.MULTILINE)
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page = requests.get(URL)
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data = rxscript.sub("", rxcomment.sub("", rxblank.sub(" ", page.text)))
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dom = html.fromstring(data)
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arr = dom.xpath('//table[contains(@class, "simpleTable")]')
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trs = arr[1].findall("tr")
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# drop title
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trs.pop(0)
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date = "".join(trs[0].findall("td")[1].itertext()).strip()
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arr = date.split(" ")
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rx = re.compile(r"[hms]")
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days = int(arr[0])
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hms = rx.sub("", arr[2]).split(":")
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seconds = ((days * 24 + int(hms[0])) * 60 + int(hms[1])) * 60 + int(hms[2])
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print("uptime.value {0}".format(seconds / 86400.0))
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