mirror of
https://github.com/librenms/librenms-agent.git
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61064dc9fe
* Format with isort * Format with Black * Fix CRLF * Format with shellcheck * Fix some warning * Fix PHP style * Dont modifiy check_mk files * Fixes
90 lines
2.6 KiB
Python
Executable File
90 lines
2.6 KiB
Python
Executable File
#!/usr/bin/python3
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# Copyright(C) 2009 Glen Pitt-Pladdy
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or(at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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#
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#
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import os
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import time
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import urllib.request
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cachetime = 30
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cachefile = "/var/cache/librenms/apache-snmp"
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# Check for a cache file newer than cachetime seconds ago
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if os.path.isfile(cachefile) and (time.time() - os.stat(cachefile)[8]) < cachetime:
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# Use cached data
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f = open(cachefile, "r")
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data = f.read()
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f.close()
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else:
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# Grab the status URL (fresh data), needs package urllib3
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data = (
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urllib.request.urlopen("http://localhost/server-status?auto")
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.read()
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.decode("UTF-8")
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)
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# Write file
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f = open(cachefile + ".TMP." + str(os.getpid()), "w")
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f.write(data)
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f.close()
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os.rename(cachefile + ".TMP." + str(os.getpid()), cachefile)
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# dice up the data
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scoreboardkey = ["_", "S", "R", "W", "K", "D", "C", "L", "G", "I", "."]
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params = {}
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for line in data.splitlines():
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fields = line.split(": ")
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if len(fields) <= 1:
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continue # "localhost" as first line causes out of index error
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elif fields[0] == "Scoreboard":
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# count up the scoreboard into states
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states = {}
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for state in scoreboardkey:
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states[state] = 0
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for state in fields[1]:
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states[state] += 1
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elif fields[0] == "Total kBytes":
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# turn into base(byte) value
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params[fields[0]] = int(fields[1]) * 1024
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elif len(fields) > 1:
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# just store everything else
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params[fields[0]] = fields[1]
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# output the data in order(this is because some platforms don't have them all)
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dataorder = [
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"Total Accesses",
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"Total kBytes",
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"CPULoad",
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"Uptime",
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"ReqPerSec",
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"BytesPerSec",
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"BytesPerReq",
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"BusyWorkers",
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"IdleWorkers",
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]
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for param in dataorder:
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try:
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print(params[param])
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except KeyError: # not all Apache's have all stats
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print("U")
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# print the scoreboard
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for state in scoreboardkey:
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print(states[state])
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