mirror of
https://github.com/n8n-io/n8n.git
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402 lines
13 KiB
TypeScript
402 lines
13 KiB
TypeScript
import type express from 'express';
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import config from '@/config';
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import axios from 'axios';
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import syslog from 'syslog-client';
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import { v4 as uuid } from 'uuid';
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import { Container } from 'typedi';
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import type { SuperAgentTest } from 'supertest';
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import * as utils from './shared/utils';
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import * as testDb from './shared/testDb';
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import type { Role } from '@db/entities/Role';
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import type { User } from '@db/entities/User';
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import type {
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MessageEventBusDestinationSentryOptions,
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MessageEventBusDestinationSyslogOptions,
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MessageEventBusDestinationWebhookOptions,
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} from 'n8n-workflow';
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import {
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defaultMessageEventBusDestinationSentryOptions,
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defaultMessageEventBusDestinationSyslogOptions,
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defaultMessageEventBusDestinationWebhookOptions,
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} from 'n8n-workflow';
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import { eventBus } from '@/eventbus';
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import { EventMessageGeneric } from '@/eventbus/EventMessageClasses/EventMessageGeneric';
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import type { MessageEventBusDestinationSyslog } from '@/eventbus/MessageEventBusDestination/MessageEventBusDestinationSyslog.ee';
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import type { MessageEventBusDestinationWebhook } from '@/eventbus/MessageEventBusDestination/MessageEventBusDestinationWebhook.ee';
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import type { MessageEventBusDestinationSentry } from '@/eventbus/MessageEventBusDestination/MessageEventBusDestinationSentry.ee';
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import { EventMessageAudit } from '@/eventbus/EventMessageClasses/EventMessageAudit';
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import type { EventNamesTypes } from '@/eventbus/EventMessageClasses';
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import { License } from '@/License';
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jest.unmock('@/eventbus/MessageEventBus/MessageEventBus');
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jest.mock('axios');
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const mockedAxios = axios as jest.Mocked<typeof axios>;
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jest.mock('syslog-client');
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const mockedSyslog = syslog as jest.Mocked<typeof syslog>;
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let app: express.Application;
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let globalOwnerRole: Role;
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let owner: User;
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let unAuthOwnerAgent: SuperAgentTest;
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let authOwnerAgent: SuperAgentTest;
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const testSyslogDestination: MessageEventBusDestinationSyslogOptions = {
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...defaultMessageEventBusDestinationSyslogOptions,
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id: 'b88038f4-0a89-4e94-89a9-658dfdb74539',
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protocol: 'udp',
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label: 'Test Syslog',
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enabled: false,
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subscribedEvents: ['n8n.test.message', 'n8n.audit.user.updated'],
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};
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const testWebhookDestination: MessageEventBusDestinationWebhookOptions = {
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...defaultMessageEventBusDestinationWebhookOptions,
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id: '88be6560-bfb4-455c-8aa1-06971e9e5522',
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url: 'http://localhost:3456',
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method: 'POST',
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label: 'Test Webhook',
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enabled: false,
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subscribedEvents: ['n8n.test.message', 'n8n.audit.user.updated'],
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};
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const testSentryDestination: MessageEventBusDestinationSentryOptions = {
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...defaultMessageEventBusDestinationSentryOptions,
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id: '450ca04b-87dd-4837-a052-ab3a347a00e9',
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dsn: 'http://localhost:3000',
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label: 'Test Sentry',
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enabled: false,
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subscribedEvents: ['n8n.test.message', 'n8n.audit.user.updated'],
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};
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async function confirmIdInAll(id: string) {
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const sent = await eventBus.getEventsAll();
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expect(sent.length).toBeGreaterThan(0);
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expect(sent.find((msg) => msg.id === id)).toBeTruthy();
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}
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async function confirmIdSent(id: string) {
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const sent = await eventBus.getEventsSent();
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expect(sent.length).toBeGreaterThan(0);
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expect(sent.find((msg) => msg.id === id)).toBeTruthy();
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}
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beforeAll(async () => {
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Container.get(License).isLogStreamingEnabled = () => true;
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app = await utils.initTestServer({ endpointGroups: ['eventBus'] });
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globalOwnerRole = await testDb.getGlobalOwnerRole();
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owner = await testDb.createUser({ globalRole: globalOwnerRole });
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unAuthOwnerAgent = utils.createAgent(app, {
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apiPath: 'internal',
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auth: false,
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user: owner,
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version: 1,
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});
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authOwnerAgent = utils.createAgent(app, {
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apiPath: 'internal',
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auth: true,
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user: owner,
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version: 1,
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});
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mockedSyslog.createClient.mockImplementation(() => new syslog.Client());
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await utils.initConfigFile();
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config.set('eventBus.logWriter.logBaseName', 'n8n-test-logwriter');
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config.set('eventBus.logWriter.keepLogCount', 1);
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config.set('userManagement.disabled', false);
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config.set('userManagement.isInstanceOwnerSetUp', true);
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await eventBus.initialize();
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});
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afterAll(async () => {
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jest.mock('@/eventbus/MessageEventBus/MessageEventBus');
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await testDb.terminate();
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await eventBus.close();
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});
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test('should have a running logwriter process', () => {
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const thread = eventBus.logWriter.worker;
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expect(thread).toBeDefined();
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});
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test('should have logwriter log messages', async () => {
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const testMessage = new EventMessageGeneric({
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eventName: 'n8n.test.message' as EventNamesTypes,
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id: uuid(),
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});
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await eventBus.send(testMessage);
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await new Promise((resolve) => {
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eventBus.logWriter.worker?.once('message', async (msg: { command: string; data: any }) => {
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expect(msg.command).toBe('appendMessageToLog');
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expect(msg.data).toBe(true);
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await confirmIdInAll(testMessage.id);
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resolve(true);
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});
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});
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});
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test('GET /eventbus/destination should fail due to missing authentication', async () => {
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const response = await unAuthOwnerAgent.get('/eventbus/destination');
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expect(response.statusCode).toBe(401);
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});
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test('POST /eventbus/destination create syslog destination', async () => {
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const response = await authOwnerAgent.post('/eventbus/destination').send(testSyslogDestination);
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expect(response.statusCode).toBe(200);
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});
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test('POST /eventbus/destination create sentry destination', async () => {
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const response = await authOwnerAgent.post('/eventbus/destination').send(testSentryDestination);
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expect(response.statusCode).toBe(200);
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});
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test('POST /eventbus/destination create webhook destination', async () => {
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const response = await authOwnerAgent.post('/eventbus/destination').send(testWebhookDestination);
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expect(response.statusCode).toBe(200);
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});
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test('GET /eventbus/destination all returned destinations should exist in eventbus', async () => {
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const response = await authOwnerAgent.get('/eventbus/destination');
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expect(response.statusCode).toBe(200);
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const data = response.body.data;
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expect(data).toBeTruthy();
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expect(Array.isArray(data)).toBeTruthy();
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for (let index = 0; index < data.length; index++) {
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const destination = data[index];
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const foundDestinations = await eventBus.findDestination(destination.id);
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expect(Array.isArray(foundDestinations)).toBeTruthy();
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expect(foundDestinations.length).toBe(1);
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expect(foundDestinations[0].label).toBe(destination.label);
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}
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});
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// this test (presumably the mocking) is causing the test suite to randomly fail
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test.skip('should send message to syslog', async () => {
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const testMessage = new EventMessageGeneric({
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eventName: 'n8n.test.message' as EventNamesTypes,
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id: uuid(),
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});
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const syslogDestination = eventBus.destinations[
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testSyslogDestination.id!
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] as MessageEventBusDestinationSyslog;
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syslogDestination.enable();
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const mockedSyslogClientLog = jest.spyOn(syslogDestination.client, 'log');
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mockedSyslogClientLog.mockImplementation((_m, _options, _cb) => {
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eventBus.confirmSent(testMessage, {
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id: syslogDestination.id,
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name: syslogDestination.label,
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});
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return syslogDestination.client;
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});
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await eventBus.send(testMessage);
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await new Promise((resolve) => {
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eventBus.logWriter.worker?.on(
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'message',
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async function handler001(msg: { command: string; data: any }) {
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if (msg.command === 'appendMessageToLog') {
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await confirmIdInAll(testMessage.id);
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} else if (msg.command === 'confirmMessageSent') {
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await confirmIdSent(testMessage.id);
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expect(mockedSyslogClientLog).toHaveBeenCalled();
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syslogDestination.disable();
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eventBus.logWriter.worker?.removeListener('message', handler001);
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resolve(true);
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}
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},
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);
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});
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});
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test.skip('should confirm send message if there are no subscribers', async () => {
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const testMessageUnsubscribed = new EventMessageGeneric({
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eventName: 'n8n.test.unsub' as EventNamesTypes,
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id: uuid(),
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});
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const syslogDestination = eventBus.destinations[
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testSyslogDestination.id!
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] as MessageEventBusDestinationSyslog;
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syslogDestination.enable();
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await eventBus.send(testMessageUnsubscribed);
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await new Promise((resolve) => {
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eventBus.logWriter.worker?.on(
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'message',
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async function handler002(msg: { command: string; data: any }) {
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if (msg.command === 'appendMessageToLog') {
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await confirmIdInAll(testMessageUnsubscribed.id);
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} else if (msg.command === 'confirmMessageSent') {
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await confirmIdSent(testMessageUnsubscribed.id);
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syslogDestination.disable();
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eventBus.logWriter.worker?.removeListener('message', handler002);
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resolve(true);
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}
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},
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);
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});
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});
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test('should anonymize audit message to syslog ', async () => {
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const testAuditMessage = new EventMessageAudit({
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eventName: 'n8n.audit.user.updated',
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payload: {
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_secret: 'secret',
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public: 'public',
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},
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id: uuid(),
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});
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const syslogDestination = eventBus.destinations[
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testSyslogDestination.id!
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] as MessageEventBusDestinationSyslog;
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syslogDestination.enable();
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const mockedSyslogClientLog = jest.spyOn(syslogDestination.client, 'log');
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mockedSyslogClientLog.mockImplementation((m, _options, _cb) => {
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const o = JSON.parse(m);
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expect(o).toHaveProperty('payload');
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expect(o.payload).toHaveProperty('_secret');
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syslogDestination.anonymizeAuditMessages
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? expect(o.payload._secret).toBe('*')
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: expect(o.payload._secret).toBe('secret');
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expect(o.payload).toHaveProperty('public');
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expect(o.payload.public).toBe('public');
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return syslogDestination.client;
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});
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syslogDestination.anonymizeAuditMessages = true;
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await eventBus.send(testAuditMessage);
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await new Promise((resolve) => {
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eventBus.logWriter.worker?.on(
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'message',
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async function handler005(msg: { command: string; data: any }) {
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if (msg.command === 'appendMessageToLog') {
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const sent = await eventBus.getEventsAll();
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await confirmIdInAll(testAuditMessage.id);
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expect(mockedSyslogClientLog).toHaveBeenCalled();
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eventBus.logWriter.worker?.removeListener('message', handler005);
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resolve(true);
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}
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},
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);
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});
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syslogDestination.anonymizeAuditMessages = false;
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await eventBus.send(testAuditMessage);
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await new Promise((resolve) => {
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eventBus.logWriter.worker?.on(
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'message',
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async function handler006(msg: { command: string; data: any }) {
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if (msg.command === 'appendMessageToLog') {
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const sent = await eventBus.getEventsAll();
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await confirmIdInAll(testAuditMessage.id);
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expect(mockedSyslogClientLog).toHaveBeenCalled();
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syslogDestination.disable();
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eventBus.logWriter.worker?.removeListener('message', handler006);
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resolve(true);
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}
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},
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);
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});
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});
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test('should send message to webhook ', async () => {
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const testMessage = new EventMessageGeneric({
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eventName: 'n8n.test.message' as EventNamesTypes,
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id: uuid(),
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});
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const webhookDestination = eventBus.destinations[
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testWebhookDestination.id!
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] as MessageEventBusDestinationWebhook;
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webhookDestination.enable();
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mockedAxios.post.mockResolvedValue({ status: 200, data: { msg: 'OK' } });
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mockedAxios.request.mockResolvedValue({ status: 200, data: { msg: 'OK' } });
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await eventBus.send(testMessage);
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await new Promise((resolve) => {
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eventBus.logWriter.worker?.on(
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'message',
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async function handler003(msg: { command: string; data: any }) {
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if (msg.command === 'appendMessageToLog') {
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await confirmIdInAll(testMessage.id);
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} else if (msg.command === 'confirmMessageSent') {
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await confirmIdSent(testMessage.id);
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expect(mockedAxios.request).toHaveBeenCalled();
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webhookDestination.disable();
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eventBus.logWriter.worker?.removeListener('message', handler003);
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resolve(true);
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}
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},
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);
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});
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});
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test('should send message to sentry ', async () => {
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const testMessage = new EventMessageGeneric({
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eventName: 'n8n.test.message' as EventNamesTypes,
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id: uuid(),
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});
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const sentryDestination = eventBus.destinations[
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testSentryDestination.id!
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] as MessageEventBusDestinationSentry;
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sentryDestination.enable();
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const mockedSentryCaptureMessage = jest.spyOn(sentryDestination.sentryClient!, 'captureMessage');
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mockedSentryCaptureMessage.mockImplementation((_m, _level, _hint, _scope) => {
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eventBus.confirmSent(testMessage, {
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id: sentryDestination.id,
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name: sentryDestination.label,
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});
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return testMessage.id;
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});
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await eventBus.send(testMessage);
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await new Promise((resolve) => {
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eventBus.logWriter.worker?.on(
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'message',
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async function handler004(msg: { command: string; data: any }) {
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if (msg.command === 'appendMessageToLog') {
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await confirmIdInAll(testMessage.id);
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} else if (msg.command === 'confirmMessageSent') {
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await confirmIdSent(testMessage.id);
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expect(mockedSentryCaptureMessage).toHaveBeenCalled();
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sentryDestination.disable();
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eventBus.logWriter.worker?.removeListener('message', handler004);
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resolve(true);
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}
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},
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);
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});
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});
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test('DEL /eventbus/destination delete all destinations by id', async () => {
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const existingDestinationIds = [...Object.keys(eventBus.destinations)];
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await Promise.all(
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existingDestinationIds.map(async (id) => {
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const response = await authOwnerAgent.del('/eventbus/destination').query({ id });
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expect(response.statusCode).toBe(200);
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}),
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);
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expect(Object.keys(eventBus.destinations).length).toBe(0);
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});
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