70 lines
2.4 KiB
TypeScript
70 lines
2.4 KiB
TypeScript
/**
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* 执行记录（架构设计 4.2：执行模块）。
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*
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* 平台侧的权威记录：executionId、能力、参数摘要、状态、回执、幂等键。
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* A3.7 落库前的内存实现；幂等索引与参数摘要的语义不随存储变化。
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*/
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import { createHash } from 'node:crypto';
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import type { ExecutionReceipt } from '@aps/contracts';
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export interface ExecutionRecord {
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executionId: string;
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capabilityId: string;
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providerId: string;
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sessionId: string;
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projectId: string | null;
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subjectUserId: string;
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/** 参数摘要：只存摘要不存明文（架构设计 4.1「凭据不进日志」同理） */
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paramsDigest: string;
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idempotencyKey?: string;
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status: ExecutionReceipt['status'];
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receipt: ExecutionReceipt;
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createdAt: number;
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updatedAt: number;
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}
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export function digestParams(params: unknown): string {
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const canonical = JSON.stringify(params ?? null, Object.keys((params ?? {}) as Record<string, unknown>).sort());
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return `sha256:${createHash('sha256').update(canonical).digest('hex').slice(0, 16)}`;
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}
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export class ExecutionStore {
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private readonly records = new Map<string, ExecutionRecord>();
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private readonly byIdempotencyKey = new Map<string, string>();
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create(input: Omit<ExecutionRecord, 'status' | 'receipt' | 'createdAt' | 'updatedAt'> & { receipt: ExecutionReceipt }): ExecutionRecord {
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const now = Date.now();
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const record: ExecutionRecord = {
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...input,
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status: input.receipt.status,
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createdAt: now,
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updatedAt: now,
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};
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this.records.set(record.executionId, record);
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if (record.idempotencyKey) this.byIdempotencyKey.set(record.idempotencyKey, record.executionId);
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return record;
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}
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complete(executionId: string, receipt: ExecutionReceipt): ExecutionRecord | undefined {
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const record = this.records.get(executionId);
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if (!record) return undefined;
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record.receipt = receipt;
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record.status = receipt.status;
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record.updatedAt = Date.now();
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return record;
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}
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get(executionId: string): ExecutionRecord | undefined {
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return this.records.get(executionId);
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}
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findByIdempotencyKey(key: string): ExecutionRecord | undefined {
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const executionId = this.byIdempotencyKey.get(key);
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return executionId ? this.records.get(executionId) : undefined;
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}
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list(limit = 50): ExecutionRecord[] {
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return [...this.records.values()].sort((a, b) => b.createdAt - a.createdAt).slice(0, limit);
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}
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} |