feat: 初始化DevOps平台后端

src/config/env.schema.ts

@@ -0,0 +1,76 @@
+import { z } from 'zod';
+
+const optionalUrl = z
+  .string()
+  .trim()
+  .url()
+  .optional()
+  .or(z.literal('').transform(() => undefined));
+
+const optionalString = z
+  .string()
+  .trim()
+  .min(1)
+  .optional()
+  .or(z.literal('').transform(() => undefined));
+
+const booleanFromEnv = z.preprocess((value) => {
+  if (value === undefined || value === null || value === '') {
+    return undefined;
+  }
+
+  if (typeof value === 'boolean') {
+    return value;
+  }
+
+  if (typeof value === 'string') {
+    return ['1', 'true', 'yes', 'on'].includes(value.toLowerCase());
+  }
+
+  if (typeof value === 'number') {
+    return value === 1;
+  }
+
+  return false;
+}, z.boolean().default(false));
+
+export const envSchema = z.object({
+  NODE_ENV: z.enum(['development', 'test', 'production']).default('development'),
+  PORT: z.coerce.number().int().positive().default(4300),
+  CORS_ORIGIN: optionalString,
+  LOG_LEVEL: z.enum(['fatal', 'error', 'warn', 'info', 'debug', 'trace']).default('info'),
+  DATABASE_URL: optionalString,
+  USE_DATABASE_READS: booleanFromEnv,
+  PRISMA_CONNECT_ON_BOOT: booleanFromEnv,
+  REDIS_URL: optionalString,
+  JENKINS_BASE_URL: optionalUrl,
+  JENKINS_USERNAME: optionalString,
+  JENKINS_API_TOKEN: optionalString,
+  GITEA_BASE_URL: optionalUrl,
+  GITEA_TOKEN: optionalString,
+  GITEA_WEBHOOK_SECRET: optionalString,
+  DEVOPS_PUBLIC_URL: optionalUrl,
+  NOTIFICATION_PROVIDER: optionalString,
+  NOTIFICATION_WEBHOOK_URL: optionalUrl,
+  FEISHU_WEBHOOK_URL: optionalUrl,
+  WECOM_WEBHOOK_URL: optionalUrl,
+  LLM_BASE_URL: optionalUrl,
+  LLM_API_KEY: optionalString,
+  LLM_MODEL: optionalString,
+  SECRET_ENCRYPTION_KEY: optionalString,
+});
+
+export type EnvConfig = z.infer<typeof envSchema>;
+
+export function validateEnv(config: Record<string, unknown>): EnvConfig {
+  const result = envSchema.safeParse(config);
+
+  if (!result.success) {
+    const details = result.error.issues
+      .map((issue) => `${issue.path.join('.')}: ${issue.message}`)
+      .join('; ');
+    throw new Error(`Invalid environment configuration: ${details}`);
+  }
+
+  return result.data;
+}