2017-08-25 15:28:37 +02:00
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#!/usr/bin/python3
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# coding: utf-8
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# Julien Pecqueur <julien@peclu.net>
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from sys import argv
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if len(argv) != 2:
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print("Usage: fail2ban-getlog <file>")
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print("Extract fail2ban logs to CSV file.")
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else:
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F_LOG = "/var/log/fail2ban.log"
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f_old = open(argv[1], "r")
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old = []
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for l in f_old:
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old.append(l[0:-1])
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2017-09-04 10:00:35 +02:00
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f_old.close()
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print(len(old), "existing line(s).")
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2017-08-25 15:28:37 +02:00
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f_in = open(F_LOG, "r")
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f_out = open(argv[1], "a+")
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c = 0
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for l in f_in:
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l = l[0:-1].split(" ")
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if "Ban" in l:
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l = l[-1]+";"+l[0]+";"+l[1][0:-4]
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if not l in old:
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f_out.write(l+"\n")
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c += 1
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f_in.close()
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f_out.close()
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print("Added", c, "new line(s).")
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