mirror of
https://github.com/mauriceboe/TREK.git
synced 2026-10-19 13:36:48 +00:00
Maurice
5cb87a4df5
Three small gaps in how the process behaves at its edges: - An unhandled rejection or uncaught exception crashed the process with the stack on stderr only. index.ts now logs it to trek.log and runs the same orderly shutdown a SIGTERM gets, exiting with 1; a second fatal error during that shutdown exits at once. - /api/health/ready kept answering 200 while a SIGTERM was draining the process, so an orchestrator sent traffic for another probe period. A shutdown now marks the new ReadinessService first (and Nest's own shutdown hook marks it too), and the probe answers 503 from then on. - Node closes an idle keep-alive connection after 5 seconds while reverse proxies keep upstream connections for about a minute, which shows up as intermittent 502s. The server now keeps them for 65 seconds, configurable through HTTP_KEEP_ALIVE_TIMEOUT_MS (owned by the httpConfig token), with the headers timeout one second above.
90 lines
3.5 KiB
TypeScript
90 lines
3.5 KiB
TypeScript
/**
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* AppConfigModule wired into the real buildApp(): boot-stable registerAs
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* snapshots must re-derive on every app build (the env-mutate-then-rebuild
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* pattern the integration suite relies on), and RuntimeEnvService must stay
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* live within a single app's lifetime.
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*/
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import { describe, it, expect, vi, afterEach, beforeAll } from 'vitest';
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import type { INestApplication } from '@nestjs/common';
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vi.mock('../../src/db/database', async () => {
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const { createSnapshotTestDb, buildDbMock } = await import('../helpers/db-mock');
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return buildDbMock(createSnapshotTestDb());
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});
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vi.mock('../../src/config', () => ({
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JWT_SECRET: 'test-jwt-secret-for-trek-testing-only',
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ENCRYPTION_KEY: 'a1b2c3d4e5f6a7b8c9d0e1f2a3b4c5d6a7b8c9d0e1f2a3b4c5d6a7b8c9d0e1f2',
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updateJwtSecret: () => {},
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SESSION_DURATION: '24h',
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SESSION_DURATION_MS: 86400000,
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SESSION_DURATION_SECONDS: 86400,
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DEFAULT_LANGUAGE: 'en',
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}));
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vi.mock('../../src/websocket', () => ({ broadcast: vi.fn(), broadcastToUser: vi.fn() }));
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import { db as testDb } from '../../src/db/database';
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import { resetTestDb } from '../helpers/test-db';
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import { buildApp, getHttpServer } from '../../src/bootstrap';
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import { httpConfig, RuntimeEnvService } from '../../src/nest/app-config';
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import type { ConfigType } from '@nestjs/config';
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describe('AppConfigModule in the real buildApp()', () => {
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let app: INestApplication | undefined;
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let prevHsts: string | undefined;
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let prevDemo: string | undefined;
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beforeAll(() => {
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resetTestDb(testDb);
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prevHsts = process.env.HSTS_INCLUDE_SUBDOMAINS;
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prevDemo = process.env.DEMO_MODE;
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});
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afterEach(async () => {
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await app?.close();
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app = undefined;
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if (prevHsts === undefined) delete process.env.HSTS_INCLUDE_SUBDOMAINS;
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else process.env.HSTS_INCLUDE_SUBDOMAINS = prevHsts;
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if (prevDemo === undefined) delete process.env.DEMO_MODE;
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else process.env.DEMO_MODE = prevDemo;
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delete process.env.HTTP_KEEP_ALIVE_TIMEOUT_MS;
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});
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it("the HTTP server outlasts a proxy's idle timeout, with the headers timeout above it", async () => {
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app = await buildApp();
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expect(getHttpServer().keepAliveTimeout).toBe(65_000);
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expect(getHttpServer().headersTimeout).toBe(66_000);
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await app.close();
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process.env.HTTP_KEEP_ALIVE_TIMEOUT_MS = '95000';
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app = await buildApp();
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expect(getHttpServer().keepAliveTimeout).toBe(95_000);
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expect(getHttpServer().headersTimeout).toBe(96_000);
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});
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it('boot-stable snapshots re-derive per app build (mutate → rebuild → new value)', async () => {
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process.env.HSTS_INCLUDE_SUBDOMAINS = 'true';
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app = await buildApp();
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let http = app.get<ConfigType<typeof httpConfig>>(httpConfig.KEY);
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expect(http.hstsIncludeSubdomains).toBe(true);
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await app.close();
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process.env.HSTS_INCLUDE_SUBDOMAINS = 'off';
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app = await buildApp();
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http = app.get<ConfigType<typeof httpConfig>>(httpConfig.KEY);
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expect(http.hstsIncludeSubdomains).toBe(false);
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});
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it('a snapshot does NOT move within one app lifetime, RuntimeEnvService does', async () => {
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delete process.env.HSTS_INCLUDE_SUBDOMAINS;
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delete process.env.DEMO_MODE;
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app = await buildApp();
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const http = app.get<ConfigType<typeof httpConfig>>(httpConfig.KEY);
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const runtime = app.get(RuntimeEnvService);
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process.env.HSTS_INCLUDE_SUBDOMAINS = 'true';
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process.env.DEMO_MODE = 'true';
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expect(http.hstsIncludeSubdomains).toBe(false); // frozen at build, by design
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expect(runtime.isDemoMode()).toBe(true); // live — by design
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});
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});
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