init: SR System — Helpdesk & ITAM Portal

https-proxy.js

@@ -0,0 +1,47 @@
+const https = require('https');
+const httpProxy = require('http-proxy');
+const fs = require('fs');
+
+const certPath = process.argv[2];
+const keyPath = process.argv[3];
+const targetHost = process.argv[4] || 'localhost';
+const targetPort = parseInt(process.argv[5] || '3000', 10);
+const PORT = parseInt(process.argv[6] || '3443', 10);
+const HOST = process.argv[7] || '0.0.0.0';
+
+const proxy = httpProxy.createProxyServer({
+  target: { host: targetHost, port: targetPort, protocol: 'http:' },
+  ws: true,
+  changeOrigin: true,
+  proxyTimeout: 60000,
+  timeout: 60000,
+});
+
+proxy.on('error', (err, req, res) => {
+  if (res && res.writeHead) {
+    try { res.writeHead(502).end(); } catch {}
+  }
+});
+
+const server = https.createServer({
+  cert: fs.readFileSync(certPath),
+  key: fs.readFileSync(keyPath),
+}, (req, res) => {
+  proxy.web(req, res);
+});
+
+server.on('upgrade', (req, socket, head) => {
+  proxy.ws(req, socket, head);
+});
+
+server.listen(PORT, HOST, () => {
+  const ifaces = require('os').networkInterfaces();
+  let ip = 'localhost';
+  for (const name of Object.keys(ifaces)) {
+    for (const iface of ifaces[name]) {
+      if (iface.family === 'IPv4' && !iface.internal) { ip = iface.address; break; }
+    }
+    if (ip !== 'localhost') break;
+  }
+  console.log(`HTTPS proxy: https://${ip}:${PORT}`);
+});