mirror of https://github.com/fail2ban/fail2ban
128 lines
4.3 KiB
Python
128 lines
4.3 KiB
Python
# This file is part of Fail2Ban.
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#
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# Fail2Ban is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# Fail2Ban is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Fail2Ban; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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# Author: Cyril Jaquier
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#
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# $Revision: 288 $
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__author__ = "Cyril Jaquier"
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__version__ = "$Revision: 288 $"
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__date__ = "$Date: 2006-08-22 23:59:51 +0200 (Tue, 22 Aug 2006) $"
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__copyright__ = "Copyright (c) 2004 Cyril Jaquier"
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__license__ = "GPL"
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from server.jails import UnknownJailException
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from server.jails import DuplicateJailException
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import logging
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# Gets the instance of the logger.
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logSys = logging.getLogger("fail2ban.client.config")
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##
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# Beautify the output of the client.
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#
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# Fail2ban server only return unformatted return codes which need to be
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# converted into user readable messages.
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class Beautifier:
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def __init__(self, cmd = None):
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self.__inputCmd = cmd
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def setInputCmd(self, cmd):
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self.__inputCmd = cmd
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def getInputCmd(self):
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return self.__inputCmd
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def beautify(self, response):
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logSys.debug("Beautify " + `response` + " with " + `self.__inputCmd`)
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inC = self.__inputCmd
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msg = response
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try:
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if inC[0] == "start":
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msg = "Jail started"
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elif inC[0] == "stop":
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if len(inC) == 1:
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if response == None:
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msg = "Shutdown successful"
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else:
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if response == None:
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msg = "Jail stopped"
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elif inC[0] == "add":
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msg = "Added jail " + response
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elif inC[0:1] == ['status']:
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if len(inC) > 1:
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msg = "Status for the jail: " + inC[1] + "\n"
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msg = msg + "|- " + response[0][0] + "\n"
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msg = msg + "| |- " + response[0][1][0][0] + ":\t\t" + `response[0][1][0][1]` + "\n"
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msg = msg + "| `- " + response[0][1][1][0] + ":\t\t" + `response[0][1][1][1]` + "\n"
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msg = msg + "`- " + response[1][0] + "\n"
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msg = msg + " |- " + response[1][1][0][0] + ":\t\t" + `response[1][1][0][1]` + "\n"
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msg = msg + " `- " + response[1][1][1][0] + ":\t\t" + `response[1][1][1][1]`
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else:
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msg = "Status\n"
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msg = msg + "|- " + response[0][0] + ":\t" + `response[0][1]` + "\n"
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msg = msg + "`- " + response[1][0] + ":\t\t" + response[1][1]
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elif inC[1] == "logtarget":
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msg = "Current logging target is:\n"
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msg = msg + "`- " + response
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elif inC[1:2] == ['loglevel']:
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msg = "Current logging level is "
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if response == 1:
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msg = msg + "ERROR"
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elif response == 2:
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msg = msg + "WARN"
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elif response == 3:
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msg = msg + "INFO"
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elif response == 4:
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msg = msg + "DEBUG"
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else:
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msg = msg + `response`
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elif inC[2] in ("logpath", "addlogpath", "dellogpath"):
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if len(response) == 0:
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msg = "No file is currently monitored"
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else:
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msg = "Current monitored log file(s):\n"
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for path in response[:-1]:
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msg = msg + "|- " + path + "\n"
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msg = msg + "`- " + response[len(response)-1]
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elif inC[2] in ("ignoreip", "addignoreip", "delignoreip"):
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if len(response) == 0:
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msg = "No IP address/network is ignored"
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else:
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msg = "These IP addresses/networks are ignored:\n"
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for ip in response[:-1]:
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msg = msg + "|- " + ip + "\n"
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msg = msg + "`- " + response[len(response)-1]
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except Exception:
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logSys.warn("Beautifier error. Please report the error")
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logSys.error("Beautify " + `response` + " with " + `self.__inputCmd` +
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" failed")
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msg = msg + `response`
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return msg
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def beautifyError(self, response):
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logSys.debug("Beautify (error) " + `response` + " with " + `self.__inputCmd`)
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msg = response
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if isinstance(response, UnknownJailException):
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msg = "Sorry but the jail '" + response[0] + "' does not exist"
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elif isinstance(response, IndexError):
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msg = "Sorry but the command is invalid"
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elif isinstance(response, DuplicateJailException):
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msg = "The jail '" + response[0] + "' already exists"
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return msg
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