Пример #1
0
    def __init__(self, application, ext_mgr=None):
        ext_mgr = (ext_mgr or
                   ExtensionManager())
        mapper = routes.Mapper()

        # extended resources
        for resource_ext in ext_mgr.get_resources():
            LOG.debug('Extended resource: %s', resource_ext.collection)
            # The only difference here is that we are using our common
            # wsgi.Resource instead of the openstack common wsgi.Resource
            exception_map = None
            if hasattr(resource_ext.controller, 'exception_map'):
                exception_map = resource_ext.controller.exception_map
            controller_resource = wsgi.Resource(resource_ext.controller,
                                                resource_ext.deserializer,
                                                resource_ext.serializer,
                                                exception_map)
            self._map_custom_routes(resource_ext, mapper, controller_resource)
            self._map_custom_collection_actions(resource_ext, mapper,
                                                controller_resource)
            kargs = dict(controller=controller_resource,
                         collection=resource_ext.collection_actions,
                         member=resource_ext.member_actions)
            if resource_ext.parent:
                kargs['parent_resource'] = resource_ext.parent
            mapper.resource(resource_ext.collection,
                            resource_ext.collection, **kargs)

            mapper.connect(("/%s/{id}" % resource_ext.collection),
                           controller=controller_resource,
                           action='edit',
                           conditions={'method': ['PATCH']})

        # extended actions
        action_resources = self._action_ext_resources(application, ext_mgr,
                                                      mapper)
        for action in ext_mgr.get_actions():
            LOG.debug('Extended action: %s', action.action_name)
            resource = action_resources[action.collection]
            resource.add_action(action.action_name, action.handler)

        # extended requests
        req_controllers = self._request_ext_resources(application, ext_mgr,
                                                      mapper)
        for request_ext in ext_mgr.get_request_extensions():
            LOG.debug('Extended request: %s', request_ext.key)
            controller = req_controllers[request_ext.key]
            controller.add_handler(request_ext.handler)

        self._router = routes.middleware.RoutesMiddleware(self._dispatch,
                                                          mapper)

        super(ExtensionMiddleware, self).__init__(application)
Пример #2
0
    def __init__(self, application, config, ext_mgr=None):
        ext_mgr = (ext_mgr or
                   ExtensionManager())
        mapper = routes.Mapper()

        # extended resources
        for resource_ext in ext_mgr.get_resources():
            LOG.debug('Extended resource: %s', resource_ext.collection)
            controller_resource = wsgi.Resource(resource_ext.controller,
                                                resource_ext.deserializer,
                                                resource_ext.serializer)
            self._map_custom_collection_actions(resource_ext, mapper,
                                                controller_resource)
            kargs = dict(controller=controller_resource,
                         collection=resource_ext.collection_actions,
                         member=resource_ext.member_actions)
            if resource_ext.parent:
                kargs['parent_resource'] = resource_ext.parent
            mapper.resource(resource_ext.collection,
                            resource_ext.collection, **kargs)

        # extended actions
        action_resources = self._action_ext_resources(application, ext_mgr,
                                                      mapper)
        for action in ext_mgr.get_actions():
            LOG.debug('Extended action: %s', action.action_name)
            resource = action_resources[action.collection]
            resource.add_action(action.action_name, action.handler)

        # extended requests
        req_controllers = self._request_ext_resources(application, ext_mgr,
                                                      mapper)
        for request_ext in ext_mgr.get_request_extensions():
            LOG.debug('Extended request: %s', request_ext.key)
            controller = req_controllers[request_ext.key]
            controller.add_handler(request_ext.handler)

        self._router = routes.middleware.RoutesMiddleware(self._dispatch,
                                                          mapper)

        super(ExtensionMiddleware, self).__init__(application)