f658571726
P1 端到端验证中发现 IAM 服务存在 14 个 TS 编译错误与运行时 DI 失败： - 移除 typeorm/ioredis/kafkajs 依赖（IAM 用 Drizzle） - health.controller.ts 改用 db.execute(sql SELECT 1) 校验连接 - lifecycle.service.ts 简化为只关闭 Drizzle 连接池 - Drizzle API 修正：r.roles -> r.iam_roles，.in() -> inArray() - ESM 模式下 DI 必须显式 @Inject(IamRepository)（参考 classes 黄金模板） - iam.controller.ts 直接读 req.headers[x-user-id]，不依赖未注册的 AuthMiddleware - health.module.ts 补 .js 后缀 - package.json 补 @types/express 验证：register -> JWT -> Gateway /iam/me 200 -> /classes CRUD 200
55 lines
1.4 KiB
TypeScript
55 lines
1.4 KiB
TypeScript
import { Controller, Get, HttpException, HttpStatus } from "@nestjs/common";
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import { sql } from "drizzle-orm";
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import { getDb } from "../../config/database.js";
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const SERVICE_NAME = "iam";
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/**
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* 健康检查端点。
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*
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* - GET /healthz：liveness，仅返回进程存活，不检查依赖。
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* - GET /readyz：readiness，检查 DB 连接，失败返回 503。
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*
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* 不需要鉴权，必须在路由白名单中放行。本控制器内容在 iam / core-edu /
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* content / msg / classes 五个 NestJS 服务中一致，仅 SERVICE_NAME 不同。
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*/
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@Controller()
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export class HealthController {
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@Get("healthz")
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liveness(): { status: string; service: string; timestamp: string } {
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return {
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status: "ok",
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service: SERVICE_NAME,
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timestamp: new Date().toISOString(),
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};
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}
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@Get("readyz")
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async readiness(): Promise<{
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status: string;
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service: string;
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timestamp: string;
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}> {
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try {
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const db = getDb();
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await db.execute(sql`SELECT 1`);
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return {
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status: "ok",
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service: SERVICE_NAME,
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timestamp: new Date().toISOString(),
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};
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} catch (error) {
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throw new HttpException(
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{
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status: "error",
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service: SERVICE_NAME,
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timestamp: new Date().toISOString(),
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error:
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error instanceof Error ? error.message : "database unreachable",
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},
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HttpStatus.SERVICE_UNAVAILABLE,
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);
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}
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}
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}
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