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https://github.com/librenms/librenms.git
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356be19bc9
git-svn-id: http://www.observium.org/svn/observer/trunk@1218 61d68cd4-352d-0410-923a-c4978735b2b8
88 lines
2.4 KiB
Python
Executable File
88 lines
2.4 KiB
Python
Executable File
#!/usr/bin/python
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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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CACHETIME = 30
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CACHEFILE = '/tmp/apache-snmp'
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# check for cache file newer CACHETIME seconds ago
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import os
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import time
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if os.path.isfile ( CACHEFILE ) \
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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)
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# need debian package python-urlgrabber
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from urlgrabber import urlread
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data = urlread ( 'http://localhost/server-status?auto',
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user_agent = 'SNMP Apache Stats' )
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# write file
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f = open ( CACHEFILE+'.TMP.'+`os.getpid()`, 'w' )
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f.write ( data )
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f.close()
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os.rename ( CACHEFILE+'.TMP.'+`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 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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else:
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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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# print param
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except: # 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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# print state
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