Codex
76 lines
2.2 KiB
TypeScript
76 lines
2.2 KiB
TypeScript
import { randomUUID } from 'node:crypto';
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import cors from '@fastify/cors';
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import rateLimit from '@fastify/rate-limit';
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import Fastify, { type FastifyInstance } from 'fastify';
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import { loadConfig, type AppConfig } from './config.js';
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import { registerHealthRoutes } from './routes/health.js';
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import {
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registerPlatformBootstrapRoutes,
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type PlatformConfigResolver
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} from './routes/platform-bootstrap.js';
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import { registerAuthRoutes, type AuthRouteOptions } from './routes/auth.js';
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import {
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registerUserManagementRoutes,
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type UserManagementRouteOptions
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} from './routes/user-management.js';
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export interface BuildAppOptions {
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config?: AppConfig;
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platformConfigRepository?: PlatformConfigResolver;
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auth?: AuthRouteOptions;
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userManagement?: UserManagementRouteOptions;
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}
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declare module 'fastify' {
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interface FastifyRequest {
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traceId: string;
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}
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}
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export async function buildApp(options: BuildAppOptions = {}): Promise<FastifyInstance> {
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const config = options.config ?? loadConfig();
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const app = Fastify({
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logger: {
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level: config.nodeEnv === 'test' ? 'silent' : 'info'
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},
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genReqId: () => randomUUID()
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});
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app.decorateRequest('traceId', '');
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app.addHook('onRequest', async (request, reply) => {
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const traceHeader = request.headers['x-trace-id'];
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request.traceId = Array.isArray(traceHeader) ? traceHeader[0] : traceHeader || request.id;
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reply.header('x-trace-id', request.traceId);
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});
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await app.register(cors, {
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origin: config.corsOrigins
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});
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await app.register(rateLimit, {
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max: 120,
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timeWindow: '1 minute'
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});
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app.setErrorHandler((error, request, reply) => {
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request.log.error({ err: error, traceId: request.traceId }, 'request failed');
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reply.status(500).send({
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code: 'INTERNAL_ERROR',
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message: 'Internal server error',
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traceId: request.traceId
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});
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});
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await registerHealthRoutes(app, config);
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if (options.platformConfigRepository) {
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await registerPlatformBootstrapRoutes(app, options.platformConfigRepository);
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}
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if (options.auth) {
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await registerAuthRoutes(app, options.auth);
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}
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if (options.userManagement) {
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await registerUserManagementRoutes(app, options.userManagement);
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}
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return app;
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}
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