ahenk base configuration impl

opt/ahenk/base/config/ConfigManager.py

@@ -0,0 +1,41 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+# Author: İsmail BAŞARAN <ismail.basaran@tubitak.gov.tr> <basaran.ismaill@gmail.com>
+
+import ConfigParser,os
+from os import listdir
+from os.path import isfile, join
+from ConfigParser import SafeConfigParser
+
+class ConfigManager(object):
+	"""
+		This class written for configuration file management of ahenk and ahenk plugins
+		Sample ahenk configuration file path /etc/ahenk/ahenk.conf and sample ahenk plugins configuration folder path /etc/ahenk/config.d/
+		Usage: Takes two argument, - both of them are optional - one of the is a configuration file path the other one 
+		is configuration files folder path
+	"""
+	def __init__(self, configurationFilePath=None, configurationFolderPath=None):
+		super(ConfigManager, self).__init__()
+		self.configurationFilePath = configurationFilePath
+		self.configurationFolderPath = configurationFolderPath
+
+
+	def read(self):
+		configFiles = []
+
+		# Check if given ahenk configuration file exists
+		# If file exists add it to configFiles array.
+		# TODO must write config file validater !!
+		if self.configurationFilePath:
+			if os.path.exists(self.configurationFilePath):
+				configFiles.append(self.configurationFilePath)
+
+		if self.configurationFolderPath and os.path.exists(self.configurationFolderPath):
+			 files = [f for f in listdir(self.configurationFolderPath) if isfile(join(self.configurationFolderPath, f))]
+			 for f in files:
+			 	configFiles.append(join(self.configurationFolderPath, f))
+
+		parser = SafeConfigParser()
+		configValues = parser.read(configFiles)
+
+		return parser