Stev_Wang
23067edb8f
NestJS 11 + Fastify 统一错误体与 trace_id，/health 真实探活 DB/Redis，OpenAPI 3.1 契约含 20 个错误码；shared 包提供错误码、权限点、ULID、分页与通用 schema；worker 完成队列进程骨架。
41 lines
1.3 KiB
TypeScript
41 lines
1.3 KiB
TypeScript
import { z } from 'zod';
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const envSchema = z.object({
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NODE_ENV: z.enum(['development', 'test', 'production']).default('development'),
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LOG_LEVEL: z.enum(['fatal', 'error', 'warn', 'info', 'debug', 'trace']).default('info'),
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REDIS_URL: z
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.string()
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.min(1)
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.refine(
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(value) => value.startsWith('redis://') || value.startsWith('rediss://'),
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'REDIS_URL 必须是 redis:// 连接串',
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),
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QUEUE: z.string().min(1).default('default'),
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WORKER_CONCURRENCY: z.coerce.number().int().min(1).max(64).default(2),
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});
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export interface WorkerConfig {
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nodeEnv: 'development' | 'test' | 'production';
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logLevel: 'fatal' | 'error' | 'warn' | 'info' | 'debug' | 'trace';
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redisUrl: string;
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queue: string;
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concurrency: number;
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}
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export function loadWorkerConfig(source: NodeJS.ProcessEnv = process.env): WorkerConfig {
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const result = envSchema.safeParse(source);
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if (!result.success) {
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const details = result.error.issues
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.map((issue) => `${issue.path.join('.') || '(root)'}: ${issue.message}`)
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.join('; ');
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throw new Error(`Worker 环境变量校验失败：${details}`);
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}
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return {
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nodeEnv: result.data.NODE_ENV,
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logLevel: result.data.LOG_LEVEL,
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redisUrl: result.data.REDIS_URL,
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queue: result.data.QUEUE,
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concurrency: result.data.WORKER_CONCURRENCY,
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};
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}
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