#!/usr/bin/python
#------------------------------------------------------------------------------
# Copyright (c) 2007-2014 Perforce Software, Inc.  Provided for use as defined in
# the Perforce Consulting Services Agreement.
#------------------------------------------------------------------------------

"""
This script will search your server log file and find any proxy servers that are
connecting to the server. The server log file needs to be set to a debug level 1 or
higher in order to record all the commands coming into the server.

Just pass the log file in as  parameter to this script and it will print out a list
of the proxy servers.
"""

import re, sys

input = open(sys.argv[1], "r")

proxylist = []

for line in input.readlines():
  if re.search(r'\d+\.\d+\.\d+\.\d+\/\d+\.\d+\.\d+\.\d+', line):
    def rep(mo): return '%s' % (mo.group(1))
    line = re.sub(r'.* (\d+\.\d+\.\d+\.\d+)\/\d+\.\d+\.\d+\.\d+ .*', rep, line)
    if line not in proxylist:
      proxylist.append(line)
      print(line)

input.close()