instructions

fail2ban-master/fail2ban/client/configurator.py

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+# emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: t -*-
+# vi: set ft=python sts=4 ts=4 sw=4 noet :
+
+# 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+# Author: Cyril Jaquier
+# 
+
+__author__ = "Cyril Jaquier"
+__copyright__ = "Copyright (c) 2004 Cyril Jaquier"
+__license__ = "GPL"
+
+from .fail2banreader import Fail2banReader
+from .jailsreader import JailsReader
+from ..helpers import getLogger
+
+# Gets the instance of the logger.
+logSys = getLogger(__name__)
+
+
+class Configurator:
+	
+	def __init__(self, force_enable=False, share_config=None):
+		self.__settings = dict()
+		self.__streams = dict()
+		# always share all config readers:
+		if share_config is None:
+			share_config = dict()
+		self.__share_config = share_config
+		self.__fail2ban = Fail2banReader(share_config=share_config)
+		self.__jails = JailsReader(force_enable=force_enable, share_config=share_config)
+
+	def Reload(self):
+		# clear all shared handlers:
+		self.__share_config.clear()
+
+	def setBaseDir(self, folderName):
+		self.__fail2ban.setBaseDir(folderName)
+		self.__jails.setBaseDir(folderName)
+	
+	def getBaseDir(self):
+		fail2ban_basedir = self.__fail2ban.getBaseDir()
+		jails_basedir = self.__jails.getBaseDir()
+		if fail2ban_basedir != jails_basedir:
+			logSys.error("fail2ban.conf and jails.conf readers have differing "
+						 "basedirs: %r and %r. "
+						 "Returning the one for fail2ban.conf"
+						 % (fail2ban_basedir, jails_basedir))
+		return fail2ban_basedir
+	
+	def readEarly(self):
+		if not self.__fail2ban.read():
+			raise LookupError("Read fail2ban configuration failed.")
+	
+	def readAll(self):
+		self.readEarly()
+		if not self.__jails.read():
+			raise LookupError("Read jails configuration failed.")
+	
+	def getEarlyOptions(self):
+		return self.__fail2ban.getEarlyOptions()
+
+	def getOptions(self, jail=None, updateMainOpt=None, ignoreWrong=True):
+		self.__fail2ban.getOptions(updateMainOpt)
+		return self.__jails.getOptions(jail, ignoreWrong=ignoreWrong)
+		
+	def convertToProtocol(self, allow_no_files=False):
+		self.__streams["general"] = self.__fail2ban.convert()
+		self.__streams["jails"] = self.__jails.convert(allow_no_files=allow_no_files)
+	
+	def getConfigStream(self):
+		cmds = list()
+		for opt in self.__streams["general"]:
+			cmds.append(opt)
+		for opt in self.__streams["jails"]:
+			cmds.append(opt)
+		return cmds
+