is_user_loaded = user_model.fill_data(self, user_id=self.user_id)

        # lookup by username

        elif self.username and \

            str2bool(config.get('container_auth_enabled', False)):

            log.debug('Auth User lookup by USER NAME %s' % self.username)

            dbuser = login_container_auth(self.username)

            if dbuser is not None:

                for k, v in dbuser.get_dict().items():

                    setattr(self, k, v)

                self.set_authenticated()

                is_user_loaded = True

        if not is_user_loaded:

            # if we cannot authenticate user try anonymous

            if self.anonymous_user.active is True:

                user_model.fill_data(self, user_id=self.anonymous_user.user_id)

                # then we set this user is logged in

                self.is_authenticated = True

            else:

                self.user_id = None

                self.username = None

                self.is_authenticated = False

        available_perms = config['available_permissions']

        for perm in perms:

            if perm not in available_perms:

                raise Exception("'%s' permission in not defined" % perm)

        self.required_perms = set(perms)

        self.user_perms = None

        self.granted_for = ''

        self.repo_name = None

    def __call__(self, check_Location=''):

        user = request.user

        if not user:

            return False

        self.user_perms = user.permissions

        self.granted_for = user

        if self.check_permissions():

            log.debug('Permission granted %s @ %s', self.granted_for,

                      check_Location or 'unspecified location')

            return True

        else:

            log.debug('Permission denied for %s @ %s', self.granted_for,

                        check_Location or 'unspecified location')

            return False

    def check_permissions(self):

    def __call__(self, environ, start_response):

        """Invoke the Controller"""

        # WSGIController.__call__ dispatches to the Controller method

        # the request is routed to. This routing information is

        # available in environ['pylons.routes_dict']

        start = time.time()

        try:

            # make sure that we update permissions each time we call controller

            api_key = request.GET.get('api_key')

            cookie_store = CookieStoreWrapper(session.get('rhodecode_user'))

            user_id = cookie_store.get('user_id', None)

            username = get_container_username(environ, config)

            auth_user = AuthUser(user_id, api_key, username)

            request.user = auth_user

            self.rhodecode_user = c.rhodecode_user = auth_user

            if not self.rhodecode_user.is_authenticated and \

                       self.rhodecode_user.user_id is not None:

                self.rhodecode_user.set_authenticated(

                    cookie_store.get('is_authenticated')

                )

            log.info('User: %s accessed %s' % (

                auth_user, safe_unicode(environ.get('PATH_INFO')))

            )

            return WSGIController.__call__(self, environ, start_response)