def _load_object_post_as_copy_conf(self, conf):
        if ('object_post_as_copy' in conf or '__file__' not in conf):
            # Option is explicitly set in middleware conf. In that case,
            # we assume operator knows what he's doing.
            # This takes preference over the one set in proxy app
            return

        cp = ConfigParser()
        if os.path.isdir(conf['__file__']):
            read_conf_dir(cp, conf['__file__'])
        else:
            cp.read(conf['__file__'])

        try:
            pipe = cp.get("pipeline:main", "pipeline")
        except (NoSectionError, NoOptionError):
            return

        proxy_name = pipe.rsplit(None, 1)[-1]
        proxy_section = "app:" + proxy_name

        try:
            conf['object_post_as_copy'] = cp.get(proxy_section,
                                                 'object_post_as_copy')
        except (NoSectionError, NoOptionError):
            pass

 def __init__(self, conf_dir):
     # parent class uses filename attribute when building error messages
     self.filename = conf_dir = conf_dir.strip()
     defaults = {"here": os.path.normpath(os.path.abspath(conf_dir)), "__file__": os.path.abspath(conf_dir)}
     self.parser = loadwsgi.NicerConfigParser(conf_dir, defaults=defaults)
     self.parser.optionxform = str  # Don't lower-case keys
     utils.read_conf_dir(self.parser, conf_dir)

    def _populate_config_from_old_location(self, conf):
        if ('rate_limit_after_segment' in conf or
                'rate_limit_segments_per_sec' in conf or
                'max_get_time' in conf or
                '__file__' not in conf):
            return

        cp = ConfigParser()
        if os.path.isdir(conf['__file__']):
            read_conf_dir(cp, conf['__file__'])
        else:
            cp.read(conf['__file__'])

        try:
            pipe = cp.get("pipeline:main", "pipeline")
        except (NoSectionError, NoOptionError):
            return

        proxy_name = pipe.rsplit(None, 1)[-1]
        proxy_section = "app:" + proxy_name
        for setting in ('rate_limit_after_segment',
                        'rate_limit_segments_per_sec',
                        'max_get_time'):
            try:
                conf[setting] = cp.get(proxy_section, setting)
            except (NoSectionError, NoOptionError):
                pass