2026-09-23 19:29:57 +08:00
|
|
|
|
/**
|
|
|
|
|
|
* Provider 契约(架构设计第 6 节):业务系统接入平台的唯一形状。
|
|
|
|
|
|
*
|
2026-09-24 15:48:45 +08:00
|
|
|
|
* Provider 是能力适配器,不是业务系统,也不承载模型上下文。三个方法:
|
|
|
|
|
|
* describe() 声明自己有哪些能力
|
|
|
|
|
|
* invoke() 执行一次能力调用
|
|
|
|
|
|
* health() 健康状态
|
|
|
|
|
|
* 能力怎么描述见 docs/spec/capability-description.md,错误分类见 ./errors.js。
|
2026-09-23 19:29:57 +08:00
|
|
|
|
*/
|
2026-09-24 15:48:45 +08:00
|
|
|
|
import type { ExecutionReceipt } from '@aps/contracts';
|
|
|
|
|
|
|
|
|
|
|
|
import type { ErrorKind } from './errors.js';
|
|
|
|
|
|
|
|
|
|
|
|
export type { ErrorKind } from './errors.js';
|
|
|
|
|
|
export { ERROR_KINDS, isErrorKind, ProviderError } from './errors.js';
|
|
|
|
|
|
|
|
|
|
|
|
/** 能力声明(架构设计 6):read 不改状态;draft 只写隔离草稿;write 必须绑定唯一目标与幂等键 */
|
|
|
|
|
|
export interface Capability {
|
|
|
|
|
|
/** 形如 aps.schedule.preview */
|
|
|
|
|
|
id: string;
|
|
|
|
|
|
/** 界面标题(可省,缺省用 description) */
|
|
|
|
|
|
title?: string;
|
|
|
|
|
|
/** 给模型看的一句话用途(40 字以内) */
|
|
|
|
|
|
description: string;
|
|
|
|
|
|
effect: 'read' | 'draft' | 'write';
|
|
|
|
|
|
mode: 'sync' | 'async';
|
|
|
|
|
|
/** 何时不用:同族能力的边界写在这里 */
|
|
|
|
|
|
whenNotToUse?: string;
|
|
|
|
|
|
/** 业务黑话与同义词 */
|
|
|
|
|
|
synonyms?: string[];
|
|
|
|
|
|
inputSchema: Record<string, unknown>;
|
|
|
|
|
|
outputSchema: Record<string, unknown>;
|
|
|
|
|
|
idempotency: 'none' | 'key' | 'natural';
|
|
|
|
|
|
/** 这个能力可能返回的错误分类 */
|
|
|
|
|
|
errors: ErrorKind[];
|
|
|
|
|
|
}
|
2026-09-23 19:29:57 +08:00
|
|
|
|
|
|
|
|
|
|
export interface ProviderManifest {
|
|
|
|
|
|
id: string;
|
2026-09-24 15:48:45 +08:00
|
|
|
|
displayName: string;
|
|
|
|
|
|
version: string;
|
|
|
|
|
|
/** 兼容的平台协议版本(当前 1) */
|
|
|
|
|
|
platformVersion: number;
|
|
|
|
|
|
capabilities: Capability[];
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/** 一次调用的上下文:Core 注入,Provider 不自己找身份与凭据 */
|
|
|
|
|
|
export interface ExecutionContext {
|
|
|
|
|
|
executionId: string;
|
|
|
|
|
|
sessionId: string;
|
|
|
|
|
|
projectId: string | null;
|
|
|
|
|
|
/** 平台用户到业务系统的账号映射结果(A4.1 起生效;现在是占位) */
|
|
|
|
|
|
subject: { userId: string; tenantId: string };
|
|
|
|
|
|
/** 幂等键:Provider 侧若支持幂等,应带回执里透传 */
|
|
|
|
|
|
idempotencyKey?: string;
|
|
|
|
|
|
/** 截止时间(epoch ms):超时由 Core 判定,Provider 应尽力遵守 */
|
|
|
|
|
|
deadlineAt: number;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
export interface CapabilityCall {
|
|
|
|
|
|
capabilityId: string;
|
|
|
|
|
|
params: unknown;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
export interface HealthStatus {
|
|
|
|
|
|
status: 'ok' | 'degraded' | 'down';
|
|
|
|
|
|
detail?: string;
|
|
|
|
|
|
checkedAt: number;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
export interface Provider {
|
|
|
|
|
|
describe(): Promise<ProviderManifest>;
|
|
|
|
|
|
invoke(context: ExecutionContext, call: CapabilityCall): Promise<ExecutionReceipt>;
|
|
|
|
|
|
health(): Promise<HealthStatus>;
|
2026-09-23 19:29:57 +08:00
|
|
|
|
}
|
|
|
|
|
|
|
2026-09-24 15:48:45 +08:00
|
|
|
|
/** 可选的执行状态查询:异步能力(mode=async)应实现 */
|
|
|
|
|
|
export interface ExecutionStatusProvider {
|
2026-09-23 19:29:57 +08:00
|
|
|
|
status(executionId: string): Promise<ExecutionReceipt>;
|
|
|
|
|
|
}
|