source: ogAgent-Git/src/opengnsys/config.py

# -*- coding: utf-8 -*-
#
# Copyright (c) 2014 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
#    * Redistributions of source code must retain the above copyright notice,
#      this list of conditions and the following disclaimer.
#    * Redistributions in binary form must reproduce the above copyright notice,
#      this list of conditions and the following disclaimer in the documentation
#      and/or other materials provided with the distribution.
#    * Neither the name of Virtual Cable S.L. nor the names of its contributors
#      may be used to endorse or promote products derived from this software
#      without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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'''
@author: Adolfo Gómez, dkmaster at dkmon dot com
'''
# pylint: disable=unused-wildcard-import, wildcard-import
from __future__ import unicode_literals

from ConfigParser import SafeConfigParser

config = None

def readConfig(client=False):
    '''
    Reads configuration file
    If client is False, will read ogagent.cfg as configuration
    If client is True, will read ogclient.cfg as configuration
    
    This is this way so we can protect ogagent.cfg against reading for non admin users on all platforms.
    '''
    cfg = SafeConfigParser()
    if client is True:
        fname = 'ogclient.cfg'
    else:
        fname = 'ogagent.cfg'
        
    if len(cfg.read('cfg/{}'.format(fname))) == 0:
        # No configuration found
        return None
    
    return cfg