Created
March 19, 2014 07:41
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Поиск IP-адреса, который больше всего делал запросов к серверу, согласно access.log
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#!/usr/bin/env python2 | |
# -*- coding: utf-8 -*- | |
import os | |
import sys | |
import fileinput | |
""" | |
Ищет наиболее активный IP-адрес в логах. | |
""" | |
def findmostIP(log): | |
ip_dict = {} | |
for line in log: | |
# we assume that logline looks like an "ip time ..." | |
ip = line.split(" ")[0] | |
if ip_dict.get(ip) is None: | |
ip_dict[ip] = 1 | |
else: | |
ip_dict[ip] += 1 | |
max_ip = max(ip_dict, key=ip_dict.get) | |
return "%s: %d" % (max_ip, ip_dict[max_ip]) | |
if __name__ == "__main__": | |
# read from stdin or from a file | |
if len(sys.argv) > 1 and "-" in sys.argv[1]: | |
print(findmostIP(fileinput.input())) | |
elif len(sys.argv) > 1: | |
if os.path.isfile(sys.argv[1]): | |
print(findmostIP(open(sys.argv[1]).readlines())) | |
else: | |
exit("%s is not a file" % sys.argv[1]) | |
else: | |
exit("Use \"-\" as an argument to read from stdin or filename to read from it.") |
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