9cedf0c437
- shadcn/ui 标准化：废弃纸感令牌，统一 bg-background/text-foreground 等 - Tailwind v4 + @theme inline，移除 tailwind.config.js - React 19 use() + Suspense 流式渲染，首屏骨架秒出 - 三级错误边界：Route → Section → Widget 层层兜底 - 错误上报：useErrorReport → sendBeacon → /api/log mock 端点 - 三层安全边界：L1 角色门禁 / L2 权限点门禁 / L3 数据范围 - 权限位图 base36 压缩：67 权限点 → ~14 字符，JWT 体积减少 ≥ 99% - notify 统一 Toast 封装，禁止业务直接 import sonner - PluginBoundary 替代 PluginLoader（错误边界 + Suspense + Skeleton 三件套） 验证：typecheck 0 错误 / lint 0 错误 / build 6 路由生成成功
62 lines
2.2 KiB
TypeScript
62 lines
2.2 KiB
TypeScript
import "@edu/shared-ts/env-loader";
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import { NestFactory } from "@nestjs/core";
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import { AppModule } from "./app.module.js";
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import { env } from "./config/env.js";
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import { connectKafka, disconnectKafka } from "./config/kafka.js";
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import { connectRedis, disconnectRedis } from "./config/redis.js";
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import { GlobalErrorFilter } from "./shared/errors/global-error.filter.js";
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import { initTracer, shutdownTracer } from "./shared/observability/tracer.js";
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import { logger } from "./shared/observability/logger.js";
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import { registry } from "./shared/observability/metrics.js";
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import { startGrpcServer, stopGrpcServer } from "./grpc/grpc.server.js";
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import type { Request, Response } from "express";
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async function bootstrap(): Promise<void> {
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initTracer();
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const app = await NestFactory.create(AppModule, { bufferLogs: true });
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app.useGlobalFilters(new GlobalErrorFilter());
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app.enableShutdownHooks();
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// Prometheus 指标端点：不鉴权，供 Prometheus 抓取。
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app.getHttpAdapter().get("/metrics", async (_req: Request, res: Response) => {
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res.set("Content-Type", registry.contentType);
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res.end(await registry.metrics());
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});
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// Connect Kafka producer/consumer.
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// Non-blocking: if Kafka is unavailable, service still starts.
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// v2.1（M8）：OutboxPublisher 轮询线程已移除，outbox 投递由 Debezium CDC 接管。
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void connectKafka();
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// Connect Redis for distributed lock (homework submission idempotency).
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// Non-blocking: if Redis is unavailable, service still starts; lock-based
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// operations will fall back to DB unique index for idempotency.
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void connectRedis();
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await app.listen(env.PORT);
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// 启动 gRPC server（9 Service / 40 RPC）
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await startGrpcServer(app);
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logger.info(
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{ port: env.PORT, grpcPort: env.GRPC_PORT, service: "core-edu" },
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"CoreEdu service is listening (HTTP + gRPC)",
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);
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const shutdown = async (signal: string): Promise<void> => {
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logger.info({ signal }, "Shutting down gracefully...");
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await stopGrpcServer();
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await disconnectRedis();
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await disconnectKafka();
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await shutdownTracer();
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await app.close();
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process.exit(0);
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};
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process.on("SIGTERM", () => void shutdown("SIGTERM"));
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process.on("SIGINT", () => void shutdown("SIGINT"));
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}
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void bootstrap();
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