#
# Author: Bas van der Vlies
# Date  : 19 Aug 2009
# Desc. : Common functions for the daemon and client program 
#
# SVN INFO
# 	$Id: pxe_global.py.in 170 2009-08-19 08:13:06Z bas $
# 	$URL: trunk/src/pxe_global.py.in $
#
import os
import ConfigParser

class PxeConfig(Exception):
       def __init__(self, msg=''):
               self.msg = msg
               Exception.__init__(self, msg)

       def __repr__(self):
               return self.msg

def ReadConfig():
	"""
	Parse the config file
	"""
	file = '@pxeconfig_conf@'

	if not os.path.isfile(file):
		error = 'File %s does not exist' %file
		raise PxeConfig, error

	config = ConfigParser.RawConfigParser()
	try:
		config.read(file)
	except ConfigParser.MissingSectionHeaderError,detail:
		raise PxeConfig, detail

	# Not yet uses
	#
	#projects = {}
	#for section in config.sections():
	#	projects[section] = {}
	#	for option in  config.options(section):
	#	projects[section][option] = config.get(section, option) 

	stanza = config.defaults() 
	return stanza