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Cap

Struct Cap 

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pub struct Cap;
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Capability Registry 全局 facade,对齐 Ai facade 模式。

使用 OnceLock<CapInstance> 全局单例,所有静态方法通过 instance() 获取后委托给内部 CapabilityRegistry

§使用方式

use sz_rust_capability::Cap;

Cap::init().ok(); // 初始化(仅需一次)
let metrics = Cap::metrics().unwrap();

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impl Cap

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pub fn init_with(registry: Arc<CapabilityRegistry>) -> CapResult<()>

使用外部 registry 初始化全局 facade(与调用方共享同一实例)

业务应用(如 sz300)持有自己的 Arc<CapabilityRegistry> 用于注入 AppState 时,应使用本方法而非 Cap::init——否则全局 facade 与 应用局部 registry 是两个独立实例Cap::register 注册的能力 无法被业务 handler 访问(2026-08-15 双实例缺陷修复)。

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pub fn init() -> CapResult<()>

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pub fn is_initialized() -> bool

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pub fn register( cap: Arc<dyn Capability>, ) -> CapResult<Option<Arc<dyn Capability>>>

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pub fn unregister(name: &str) -> CapResult<Option<Arc<dyn Capability>>>

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pub fn get(name: &str) -> CapResult<Option<Arc<dyn Capability>>>

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pub fn find_by_tags( tags: &[&str], source: Option<CapabilitySource>, ) -> CapResult<Vec<Arc<dyn Capability>>>

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pub fn search(query: &str) -> CapResult<Vec<Arc<dyn Capability>>>

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pub fn list_all() -> CapResult<Vec<Arc<dyn Capability>>>

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pub fn list_by_source( source: CapabilitySource, ) -> CapResult<Vec<Arc<dyn Capability>>>

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pub async fn call(name: &str, args: Value) -> CapResult<Value>

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pub async fn call_with_tenant( name: &str, args: Value, tenant_id: i64, ) -> CapResult<Value>

调用能力,携带租户上下文用于权限检查。

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pub fn set_permission_checker( checker: Arc<dyn PermissionChecker>, ) -> CapResult<()>

设置权限检查器。

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pub fn metrics() -> CapResult<CapMetrics>

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pub fn len() -> CapResult<usize>

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pub fn is_empty() -> CapResult<bool>

Auto Trait Implementations§

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impl Freeze for Cap

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impl RefUnwindSafe for Cap

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impl Send for Cap

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impl Sync for Cap

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impl Unpin for Cap

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impl UnsafeUnpin for Cap

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impl UnwindSafe for Cap

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impl<T> Any for T
where T: 'static + ?Sized,

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fn borrow_mut(&mut self) -> &mut T

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