Updated code

src/proxy.ts

@@ -0,0 +1,47 @@
+import express from 'express';
+import { createProxyMiddleware, Options as ProxyOpts } from 'http-proxy-middleware';
+
+interface ProxyOptions extends ProxyOpts {
+    basePath?: string;
+    proxyPort?: number | string;
+}
+
+interface SSLProxyOptions extends ProxyOptions {
+    ssl?: {
+        key: string;
+        cert: string;
+    };
+}
+
+const port = process.env.PROXY_PORT || 3000;
+const app = express();
+
+export const createProxyServer = (target: string, opts?: ProxyOptions) => {
+    if (!target) {
+        throw new Error('Proxy target is required');
+    }
+
+    app.use(
+        opts?.basePath || '',
+        createProxyMiddleware({
+            target,
+            changeOrigin: true,
+            ws: true,
+            onProxyReq: (proxyReq, req, res) => {
+                console.log(`[HTTP] Proxying ${req.method} ${req.url} to ${target}`);
+            },
+            onProxyReqWs: (proxyReq, req, socket, options, head) => {
+                console.log(`[WS] Proxying ${req.method} ${req.url} to ${target}`);
+            },
+            onError: (err, req, res) => {
+                console.error(`Proxy error: ${err.message}`);
+            },
+            ...opts
+        })
+    );
+
+    const proxyPort = opts?.proxyPort || port;
+    return app.listen(proxyPort, () => {
+        console.log(`Proxy listening on port ${proxyPort} and forwarding to ${target}`);
+    });
+};

src/proxy_tcp.ts

@@ -0,0 +1,67 @@
+import * as net from 'net'
+
+const port = process.env.PROXY_PORT || 3000;
+
+interface ProxyOptions extends net.TcpNetConnectOpts {
+    proxyPort?: number | string;
+}
+
+// Create a TCP server that acts as a proxy
+export const createProxyServer = (targetHost: string, targetPort: number, opts?: Partial<ProxyOptions>) => {
+    const server = net.createServer((clientSocket) => {
+        const targetSocket = net.createConnection({
+            host: targetHost,
+            port: targetPort,
+            ...opts,
+        });
+
+        clientSocket.pipe(targetSocket);
+        targetSocket.pipe(clientSocket);
+
+        // Listen for target socket connection
+        targetSocket.on('connect', () => {
+            console.log(`Target socket connected to ${targetHost}:${targetPort}`);
+        });
+
+        // targetSocket.on('data', (data) => {
+        //     console.log('Target socket received data length:', data.length);
+        // });
+
+        // Listen for client socket requests
+        clientSocket.on('data', (data) => {
+            console.log('Client socket request data', data.toString());
+        });
+
+        clientSocket.on('end', () => {
+            targetSocket.end();
+        });
+
+        targetSocket.on('end', () => {
+            clientSocket.end();
+        });
+
+        clientSocket.on('error', (err) => {
+            console.error('Client socket error:', err);
+        });
+
+        targetSocket.on('error', (err) => {
+            console.error('Target socket error:', err);
+        });
+
+        targetSocket.on('timeout', () => {
+            console.log('Target socket timeout');
+        });
+
+        clientSocket.on('timeout', () => {
+            console.log('Client socket timeout');
+        });
+
+    });
+
+    const proxyPort = opts?.proxyPort || port;
+    server.listen(proxyPort, () => {
+        console.log(`TCP proxy server listening on port ${proxyPort} and forwarding to ${targetHost}:${targetPort}`);
+    });
+
+    return server;
+}

test/test.ts

@@ -0,0 +1,31 @@
+import { startClient } from '../src/api';
+
+async function main() {
+    const client = await startClient({
+        port: 3000,
+        options: {
+            profile: 'mytest',
+        },
+    });
+
+    setTimeout(async () => {
+        client?.stop();
+    }, 5000);
+}
+
+main().catch((err) => {
+    console.error(err);
+    process.exit(1);
+});
+
+// import { createProxyServer } from './proxy';
+// import { createProxyServer } from './proxy_tcp';
+
+// const proxy = createProxyServer('https://git.cubetiqs.com', {
+//     proxyPort: 3005,
+//     basePath: '/',
+// });
+
+// const proxy = createProxyServer('192.168.0.202', 8081, {
+//     proxyPort: 3005,
+// });