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72 lines
2.7 KiB
Python
Executable File
72 lines
2.7 KiB
Python
Executable File
#!/usr/bin/env python
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# Copyright (c) 2008, Net Easy, Inc.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# * Neither the name of Net Easy, Inc. nor the
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# names of its contributors may be used to endorse or promote products
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# derived from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY Net Easy, Inc. ''AS IS'' AND ANY
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# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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# DISCLAIMED. IN NO EVENT SHALL Net Easy, Inc. BE LIABLE FOR ANY
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# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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# requires logcheck from ports
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import re, os
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from sys import argv
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logfile = "/var/log/daemon"
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class checker(object):
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def __init__(self):
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self.tarpit_count = 0
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self.tarpit_total = 0
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def __repr__(self):
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return "tarpit.value %s" % (self.tarpit_average())
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def tarpit_average(self):
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if self.tarpit_count > 0:
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return "%.1f" % (self.tarpit_total / self.tarpit_count)
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else:
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return 0
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def process_line(self, line):
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if re.search(' disconnected after ', line):
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self.tarpit_count += 1
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tarpit_time = re.sub('^.*after ','',re.sub(' second.*$','',line))
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self.tarpit_total += int(tarpit_time)
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def process_lines(self, file):
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for line in os.popen('logtail %s %s.tp.offset' % (file, file)).readlines():
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self.process_line(line)
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if __name__ == "__main__":
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if len(argv) > 1 and argv[1] == 'config':
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print """graph_title spamd delay
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graph_vlabel Average delay.
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graph_category Mail
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graph_info Average time spammers delayed by spamd
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tarpit.label Average tarpit delay"""
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else:
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processor = checker()
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processor.process_lines(logfile)
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print processor
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