Files
chat/api/server/index.metrics.spec.js
zeekay 551236b1a5 route: one namespace — everything chat serves lives under /v1/chat
Five things answered outside /v1/chat/. Four of them are chat's; they move.

  /health                -> /v1/chat/health
  POST /oauth/iam/session-> POST /v1/chat/auth/iam/session   (it is auth)
  GET  /oauth/openid[/callback], /oauth/error
                         -> /v1/chat/auth/openid[/callback], /v1/chat/auth/error
  /images/               -> /v1/chat/images/

The fifth — the built assets at / and the SPA catch-all — is the SPA's, and
stays. Every caller moved in the same commit: api-endpoints (health, iamSession),
the metrics + telemetry health filter, the helm probes, the PR-preview workflow,
the PWA nav-fallback denylist. `ErrorController` matched a failed OIDC callback
by the substring '/oauth/', which the move would have silently broken; it now
matches the route.

Images are the one persisted case: a conversation stores the served path, and
history is immutable. New writes emit /v1/chat/images/…; /images/* answers one
permanent redirect; `isServedImage` (data-provider, the one place that knows the
namespace) recognises both. Local deletion maps the served path back to disk.

Two routers were written, tested, advertised to the browser — and never mounted,
so both were a guaranteed 404: skills (types say /v1/chat/skills) and the RUM
OTLP proxy (`rum/proxy` advertises /v1/chat/rum). Mounted where they said.

Deleted, with zero callers: server/experimental.js — a drifted second copy of
the whole mount table, still referencing a router that no longer exists, that
would have silently absorbed this move and diverged again; and nginx.hanzo.conf,
referenced by no compose/Dockerfile/chart, whose own /health shadowed chat's.

Gates collapsed to their one behavior, and the env deleted:

  ALLOW_SOCIAL_LOGIN     IAM is the one identity provider; false produced a
                         server with no way to sign in. socialLogins.js is now
                         iamLogin.js — one name for one thing.
  CONTINUE_ON_UNCAUGHT_EXCEPTION  keeps a process alive in an unknown state
                         instead of letting the kubelet replace it.
  CONFIG_BYPASS_VALIDATION        boots on invalid config, on request.
  MCP_SKIP_CODE_CHALLENGE_CHECK   turns off PKCE verification.
  OPENID_JWKS_URL_CACHE_ENABLED   read as `isEnabled(x) || true` — never off.
                         A second, differently-defaulted read lived in
                         remoteAgentAuth; both are now just on.
  NO_INDEX               a third boolean idiom for a header we always want.
  DISABLE_COMPRESSION, ENABLE_IMAGE_OUTPUT_GZIP_SCAN — we write these images
                         ourselves, as PNG/GIF; none is gzipped on disk.

Tests fail without the change: the auth router spec (6 of 7) against the old
router, the static spec against the old env-gated one, the config spec now sets
CONFIG_BYPASS_VALIDATION=true and still expects the exit, the error spec against
the '/oauth/' matcher, and index.spec asserts the top level serves HTML — so a
probe or caller left behind fails loudly instead of looking green.
2026-07-26 17:04:33 -07:00

167 lines
4.7 KiB
JavaScript

const fs = require('fs');
const request = require('supertest');
const { MongoMemoryServer } = require('mongodb-memory-server');
const mongoose = require('mongoose');
jest.mock('~/server/services/Config', () => ({
loadCustomConfig: jest.fn(() => Promise.resolve({})),
getAppConfig: jest.fn().mockResolvedValue({
paths: {
uploads: '/tmp',
dist: '/tmp/dist',
fonts: '/tmp/fonts',
assets: '/tmp/assets',
},
fileStrategy: 'local',
imageOutputType: 'PNG',
}),
setCachedTools: jest.fn(),
}));
jest.mock('~/app/clients/tools', () => ({
createOpenAIImageTools: jest.fn(() => []),
createYouTubeTools: jest.fn(() => []),
manifestToolMap: {},
toolkits: [],
}));
jest.mock('~/config', () => ({
createMCPServersRegistry: jest.fn(),
createMCPManager: jest.fn().mockResolvedValue({
getAppToolFunctions: jest.fn().mockResolvedValue({}),
}),
}));
describe('Server metrics route', () => {
jest.setTimeout(30_000);
let mongoServer;
let app;
const originalReadFileSync = fs.readFileSync;
beforeAll(() => {
fs.readFileSync = function (filepath, options) {
if (filepath.includes('index.html')) {
return '<!DOCTYPE html><html><head><title>Chat</title></head><body><div id="root"></div></body></html>';
}
return originalReadFileSync(filepath, options);
};
});
afterAll(() => {
fs.readFileSync = originalReadFileSync;
});
beforeAll(async () => {
const fs = require('fs');
const path = require('path');
const dirs = ['/tmp/dist', '/tmp/fonts', '/tmp/assets'];
dirs.forEach((dir) => {
if (!fs.existsSync(dir)) {
fs.mkdirSync(dir, { recursive: true });
}
});
fs.writeFileSync(
path.join('/tmp/dist', 'index.html'),
'<!DOCTYPE html><html><head><title>Chat</title></head><body><div id="root"></div></body></html>',
);
mongoServer = await MongoMemoryServer.create();
process.env.MONGO_URI = mongoServer.getUri();
process.env.PORT = '0';
process.env.METRICS_SECRET = 'test-secret';
app = require('~/server');
await healthCheckPoll(app);
});
afterEach(() => {
process.env.METRICS_SECRET = 'test-secret';
});
afterAll(async () => {
delete process.env.METRICS_SECRET;
await mongoServer.stop();
await mongoose.disconnect();
});
it('returns 401 at /metrics when METRICS_SECRET is unset', async () => {
const response = await request(app).get('/metrics');
expect(response.status).toBe(401);
});
it('returns 401 at /metrics when no token provided', async () => {
process.env.METRICS_SECRET = 'test-secret';
const response = await request(app).get('/metrics');
expect(response.status).toBe(401);
});
it('returns 401 at /metrics when wrong token provided', async () => {
process.env.METRICS_SECRET = 'test-secret';
const response = await request(app).get('/metrics').set('Authorization', 'Bearer wrong-token');
expect(response.status).toBe(401);
});
it('returns 401 at /metrics when the bearer scheme is omitted', async () => {
process.env.METRICS_SECRET = 'test-secret';
const response = await request(app).get('/metrics').set('Authorization', 'test-secret');
expect(response.status).toBe(401);
});
it('returns 401 at /metrics for non-bearer auth schemes', async () => {
process.env.METRICS_SECRET = 'test-secret';
const response = await request(app).get('/metrics').set('Authorization', 'Basic test-secret');
expect(response.status).toBe(401);
});
it('exposes Prometheus metrics at /metrics with correct bearer token', async () => {
process.env.METRICS_SECRET = 'test-secret';
const response = await request(app).get('/metrics').set('Authorization', 'Bearer test-secret');
expect(response.status).toBe(200);
expect(response.headers['content-type']).toMatch(/text\/plain/);
expect(response.text).toMatch(/^# HELP /m);
expect(response.text).toMatch(/^# TYPE /m);
});
it('accepts lowercase bearer scheme at /metrics', async () => {
process.env.METRICS_SECRET = 'test-secret';
const response = await request(app).get('/metrics').set('Authorization', 'bearer test-secret');
expect(response.status).toBe(200);
});
});
async function healthCheckPoll(app, retries = 0) {
const maxRetries = Math.floor(10000 / 30);
try {
const response = await request(app).get('/v1/chat/health');
if (response.text === 'OK') {
return;
}
} catch {
// Ignore connection errors during polling.
}
if (retries < maxRetries) {
await new Promise((resolve) => setTimeout(resolve, 30));
await healthCheckPoll(app, retries + 1);
return;
}
throw new Error('App did not become healthy within 10 seconds.');
}