3 files changed, 68 insertions, 0 deletions
diff --git a/websockets/.gitignore b/websockets/.gitignore
new file mode 100644
index 0000000..3c3629e
--- /dev/null
+++ b/websockets/.gitignore
@@ -0,0 +1 @@
+node_modules
diff --git a/websockets/package.json b/websockets/package.json
new file mode 100644
index 0000000..7a71e7d
--- /dev/null
+++ b/websockets/package.json
@@ -0,0 +1,22 @@
+{
+  "name": "tomsg-webserver",
+  "version": "0.1.0",
+  "description": "tomsg websocket-to-tcp converter",
+  "main": "server.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://git.tomsmeding.com/tomsg"
+  },
+  "keywords": [
+    "tomsg",
+    "webserver"
+  ],
+  "author": "Tom Smeding <tom.smeding@gmail.com> (https://tomsmeding.com)",
+  "license": "MIT",
+  "dependencies": {
+    "ws": "^2.2.1"
+  }
+}
diff --git a/websockets/server.js b/websockets/server.js
new file mode 100755
index 0000000..c6af67f
--- /dev/null
+++ b/websockets/server.js
@@ -0,0 +1,45 @@
+#!/usr/bin/env node
+const net=require("net");
+const WebSocket=require("ws");
+
+const PORT=29546;
+
+const upstream={
+	host: "localhost",
+	port: 29536
+};
+
+
+const server=new WebSocket.Server({port:PORT},()=>{
+	console.log(`Listening for websocket http requests on port ${PORT}`);
+});
+server.on("connection",(sock)=>{
+	let netconn=null;
+	let buffer=[];
+
+	netconn=net.connect(upstream.port,upstream.host,()=>{
+		for(const item of buffer){
+			netconn.write(item);
+		}
+		buffer=[];
+	});
+	netconn.on("close",()=>{
+		sock.close();
+	});
+	netconn.on("data",(data)=>{
+		sock.send(data);
+	});
+
+	sock.on("close",()=>{
+		netconn.end();
+	});
+	sock.on("message",(data)=>{
+		if(netconn.connecting)buffer.push(data);
+		else netconn.write(data);
+	});
+});
+
+process.on("SIGINT",()=>{
+	console.log("Closing websocket server...");
+	server.close();
+});