Trait VtxPlugin 

pub trait VtxPlugin {
    // Required methods
    fn get_manifest() -> Manifest;
    fn get_capabilities() -> Capabilities;

    // Provided methods
    fn handle(_req: Request) -> VtxResult<Response> { ... }
    fn handle_event(_event: PluginEvent) -> VtxResult<()> { ... }
    fn get_migrations() -> Vec<String> { ... }
    fn get_resources() -> Vec<String> { ... }
    fn authenticate(_headers: &[(String, String)]) -> VtxResult<UserContext> { ... }
}

更低样板的插件入口 Trait。

wit-bindgen 生成的 bindings::Guest 要求实现所有导出函数； 此 Trait 为常见方法提供默认实现，并允许在 handle/handle_event 中直接返回 VtxResult。

Required Methods

fn get_manifest() -> Manifest

fn get_capabilities() -> Capabilities

Provided Methods

fn handle(_req: Request) -> VtxResult<Response>

fn handle_event(_event: PluginEvent) -> VtxResult<()>

fn get_migrations() -> Vec<String>

fn get_resources() -> Vec<String>

fn authenticate(_headers: &[(String, String)]) -> VtxResult<UserContext>

默认返回 401，表示该插件不处理鉴权（不会阻断责任链中的其它插件）。

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors