41 lines
1.5 KiB
TypeScript
41 lines
1.5 KiB
TypeScript
import 'reflect-metadata';
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import { type INestApplicationContext, type NestApplicationOptions } from '@nestjs/common';
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import { NestFactory } from '@nestjs/core';
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import path from 'node:path';
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import { loadSchedulerProcessConfig } from '../../../libs/config/src/load-process-env';
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import {
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toSafeRuntimeSummary,
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type SchedulerRuntimeConfig,
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} from '../../../libs/config/src/runtime-config';
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import { waitForShutdownSignal } from '../../../libs/infrastructure/src/process-lifecycle';
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import { SchedulerModule } from './scheduler.module';
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/** Scheduler 引导参数确保模块只读取本进程已校验的最小配置。 */
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interface BootstrapSchedulerOptions {
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config: SchedulerRuntimeConfig;
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logger?: NestApplicationOptions['logger'];
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}
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/** 启动无 HTTP 端口的 Scheduler 应用上下文，生命周期由命令入口持有。 */
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export async function bootstrapScheduler(
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options: BootstrapSchedulerOptions,
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): Promise<INestApplicationContext> {
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const app = await NestFactory.createApplicationContext(SchedulerModule.register(options.config), {
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logger: options.logger,
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});
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return app;
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}
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async function runScheduler(): Promise<void> {
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const config = loadSchedulerProcessConfig();
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console.info('Scheduler 进程启动配置', toSafeRuntimeSummary(config));
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const app = await bootstrapScheduler({ config });
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await waitForShutdownSignal(app);
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}
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if (process.argv[1] && path.resolve(process.argv[1]) === path.resolve(__filename)) {
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void runScheduler();
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}
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