fail2ban/server/datestrptime.py

85 lines
2.4 KiB
Python

# -*- coding: utf8 -*-
# This file is part of Fail2Ban.
#
# Fail2Ban is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# Fail2Ban is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Fail2Ban; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
# Author: Cyril Jaquier
#
# $Revision: 321 $
__author__ = "Cyril Jaquier"
__version__ = "$Revision: 321 $"
__date__ = "$Date: 2006-09-04 21:19:58 +0200 (Mon, 04 Sep 2006) $"
__copyright__ = "Copyright (c) 2004 Cyril Jaquier"
__license__ = "GPL"
from mytime import MyTime
import time
from datetemplate import DateTemplate
##
# Use strptime() to parse a date. Our current locale is the 'C'
# one because we do not set the locale explicitly. This is POSIX
# standard.
class DateStrptime(DateTemplate):
TABLE = dict()
TABLE["Jan"] = []
TABLE["Feb"] = [u"Fév"]
TABLE["Mar"] = [u"Mär"]
TABLE["Apr"] = ["Avr"]
TABLE["May"] = ["Mai"]
TABLE["Jun"] = []
TABLE["Jul"] = []
TABLE["Aug"] = ["Aou"]
TABLE["Sep"] = []
TABLE["Oct"] = ["Okt"]
TABLE["Nov"] = []
TABLE["Dec"] = [u"Déc", "Dez"]
def __init__(self):
DateTemplate.__init__(self)
@staticmethod
def convertLocale(date):
for t in DateStrptime.TABLE:
for m in DateStrptime.TABLE[t]:
if date.find(m) >= 0:
return date.replace(m, t)
return date
def getDate(self, line):
date = None
dateMatch = self.matchDate(line)
if dateMatch:
try:
# Try first with 'C' locale
date = list(time.strptime(dateMatch.group(), self.getPattern()))
except ValueError:
# Try to convert date string to 'C' locale
conv = self.convertLocale(dateMatch.group())
date = list(time.strptime(conv, self.getPattern()))
if date[0] < 2000:
# There is probably no year field in the logs
date[0] = MyTime.gmtime()[0]
# Bug fix for #1241756
# If the date is greater than the current time, we suppose
# that the log is not from this year but from the year before
if time.mktime(date) > MyTime.time():
date[0] -= 1
return date