LandveX Gateway v0.1.0 + Operations API + Communications Module — ALL RUNNING
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Bernt
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@@ -1,95 +1,136 @@
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/**
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* LandveX Master Gateway
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*
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*
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* Unifies all backend services:
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* - Intelligence Lab (port 3002)
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* - Apollo CRM (/api/apollo)
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* - Stripe billing
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* - aamos-ledger (port 3250)
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* - aamos-incidents (port 3303)
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* - Auth & API keys
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* - Operations API (port 3005)
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* - Communications (port 3010)
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* - Apollo CRM (port 3001)
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* - AAMOS Ledger (port 3250)
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* - AAMOS Incidents (port 3303)
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*/
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import express from 'express';
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import cors from 'cors';
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import helmet from 'helmet';
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import rateLimit from 'express-rate-limit';
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import { createProxyMiddleware } from 'http-proxy-middleware';
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import dotenv from 'dotenv';
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import http from 'http';
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import { GATEWAY_CONFIG, SERVICES } from './config';
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import { requireAuth, requireRole, verifyApiKey } from './auth';
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import { proxyRequest, checkServiceHealth } from './proxy';
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dotenv.config();
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// Service health status
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const serviceHealth: Record<string, { healthy: boolean; latency: number; lastCheck: number; error?: string }> = {};
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const app = express();
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const PORT = process.env.PORT || 3004;
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// Rate limiting (simple in-memory)
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const rateLimits: Record<string, { count: number; resetAt: number }> = {};
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// Middleware
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app.use(helmet());
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app.use(cors());
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app.use(express.json());
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function checkRateLimit(identifier: string, maxRequests: number): boolean {
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const now = Date.now();
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const windowStart = Math.floor(now / GATEWAY_CONFIG.rateLimitWindow) * GATEWAY_CONFIG.rateLimitWindow;
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if (!rateLimits[identifier] || rateLimits[identifier].resetAt < windowStart) {
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rateLimits[identifier] = { count: 0, resetAt: windowStart + GATEWAY_CONFIG.rateLimitWindow };
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}
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rateLimits[identifier].count++;
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return rateLimits[identifier].count <= maxRequests;
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}
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// Rate limiting
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const limiter = rateLimit({
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windowMs: 15 * 60 * 1000, // 15 minutes
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max: 100, // limit each IP to 100 requests per windowMs
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});
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app.use(limiter);
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// CORS headers
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function setCorsHeaders(res: http.ServerResponse): void {
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res.setHeader('Access-Control-Allow-Origin', '*');
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res.setHeader('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, PATCH, OPTIONS');
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res.setHeader('Access-Control-Allow-Headers', 'Content-Type, Authorization, X-API-Key');
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}
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// Health check
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app.get('/health', (_req, res) => {
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res.json({
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status: 'ok',
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version: '0.1.0-master',
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services: {
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intelligence: 'http://localhost:3002',
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apollo: '/api/apollo',
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ledger: 'http://localhost:3250',
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incidents: 'http://localhost:3303',
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// Main server
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const server = http.createServer(async (req, res) => {
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setCorsHeaders(res);
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if (req.method === 'OPTIONS') {
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res.statusCode = 204;
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res.end();
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return;
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}
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const url = req.url || '/';
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// Health check
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if (url === '/health') {
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res.setHeader('Content-Type', 'application/json');
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res.end(JSON.stringify({
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status: 'ok',
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version: '0.1.0-gateway',
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environment: GATEWAY_CONFIG.env,
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services: Object.entries(serviceHealth).map(([name, health]) => ({
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name,
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healthy: health.healthy,
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latency: health.latency,
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lastCheck: health.lastCheck,
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error: health.error,
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})),
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}));
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return;
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}
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// API Key auth for external API access
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const apiKey = req.headers['x-api-key'] as string;
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if (apiKey) {
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const keyInfo = verifyApiKey(apiKey);
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if (!keyInfo.valid) {
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res.statusCode = 401;
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res.end(JSON.stringify({ error: 'Invalid API key' }));
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return;
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}
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if (!checkRateLimit(apiKey, keyInfo.rateLimit || 100)) {
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res.statusCode = 429;
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res.end(JSON.stringify({ error: 'Rate limit exceeded' }));
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return;
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}
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}
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// Route to services
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if (url.startsWith('/api/v1/government') || url.startsWith('/api/v1/customers')) {
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proxyRequest(req, res, SERVICES.operations);
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return;
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} else if (url.startsWith('/api/v1/communications')) {
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proxyRequest(req, res, SERVICES.communications);
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return;
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} else if (url.startsWith('/api/v1/missions') || url.startsWith('/api/v1/artifacts')) {
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proxyRequest(req, res, SERVICES.intelligence);
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return;
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} else if (url.startsWith('/api/apollo')) {
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proxyRequest(req, res, SERVICES.apollo);
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} else if (url.startsWith('/api/ledger')) {
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proxyRequest(req, res, SERVICES.ledger);
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} else if (url.startsWith('/api/incidents')) {
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proxyRequest(req, res, SERVICES.incidents);
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} else if (url === '/webhooks/stripe') {
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// Stripe webhook — handle directly or proxy to billing
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res.statusCode = 200;
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res.end(JSON.stringify({ received: true }));
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} else {
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res.statusCode = 404;
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res.end(JSON.stringify({ error: 'Not Found', path: url }));
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}
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});
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// Health check loop
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async function updateHealth() {
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for (const [name, service] of Object.entries(SERVICES)) {
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const health = await checkServiceHealth(service);
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serviceHealth[name] = {
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...health,
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lastCheck: Date.now(),
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};
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}
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}
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// Initial health check
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updateHealth();
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setInterval(updateHealth, 30000); // Every 30 seconds
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server.listen(GATEWAY_CONFIG.port, () => {
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console.log(`🚀 LandveX Gateway running on port ${GATEWAY_CONFIG.port}`);
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console.log(`📡 Services:`);
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Object.entries(SERVICES).forEach(([key, service]) => {
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console.log(` - ${service.name}: http://${service.host}:${service.port}`);
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});
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});
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// Proxy to Intelligence Lab
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app.use('/api/v1', createProxyMiddleware({
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target: 'http://localhost:3002',
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changeOrigin: true,
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pathRewrite: { '^/api/v1': '/api/v1' },
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}));
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// Proxy to Apollo CRM
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app.use('/api/apollo', createProxyMiddleware({
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target: 'http://localhost:3001',
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changeOrigin: true,
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pathRewrite: { '^/api/apollo': '/api/apollo' },
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}));
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// Proxy to Ledger
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app.use('/api/ledger', createProxyMiddleware({
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target: 'http://localhost:3250',
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changeOrigin: true,
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pathRewrite: { '^/api/ledger': '' },
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}));
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// Proxy to Incidents
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app.use('/api/incidents', createProxyMiddleware({
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target: 'http://localhost:3303',
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changeOrigin: true,
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pathRewrite: { '^/api/incidents': '' },
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}));
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// Stripe webhook
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app.post('/webhooks/stripe', express.raw({ type: 'application/json' }), (req, res) => {
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// TODO: Implement Stripe webhook handling
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res.json({ received: true });
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});
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// Start server
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app.listen(PORT, () => {
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console.log(`🚀 LandveX Master Gateway running on port ${PORT}`);
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console.log(`📡 Proxying to:`);
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console.log(` - Intelligence Lab: http://localhost:3002`);
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console.log(` - Apollo CRM: http://localhost:3001`);
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console.log(` - Ledger: http://localhost:3250`);
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console.log(` - Incidents: http://localhost:3303`);
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});
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export default app;
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