initial stub

rustybot/Cargo.toml

@@ -0,0 +1,13 @@
+[package]
+name = "rustybot"
+version = "0.1.0"
+authors = ["Giulio De Pasquale <depasquale@giugl.io>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+bitfinex = { path= "/home/giulio/gitstuff/bitfinex-rs" }
+tokio = { version = "0.3", features=["full"]}
+tokio-tungstenite = "*"
+futures-util = { version = "0.3", default-features = false, features = ["async-await", "sink", "std"] }

rustybot/src/main.rs

@@ -0,0 +1,35 @@
+use std::env;
+use std::net::SocketAddr;
+
+use futures_util::StreamExt;
+use tokio::net::{TcpListener, TcpStream};
+
+pub type BoxError = Box<dyn std::error::Error + Send + Sync>;
+
+async fn accept_connection(stream: TcpStream, addr: SocketAddr) -> Result<(), BoxError> {
+    println!("Peer address: {}", addr);
+
+
+    let ws_stream = tokio_tungstenite::accept_async(stream)
+        .await
+        .err(format!("Error during WS handshake.").into());
+
+    println!("New WebSocket connection: {}", addr);
+
+    let (write, read) = ws_stream.split();
+    read.forward(write).await.expect("Failed to forward message")
+}
+
+#[tokio::main]
+async fn main() -> Result<(), BoxError> {
+    // Create the event loop and TCP listener we'll accept connections on.
+    let addr = env::args().nth(1).unwrap_or_else(|| "127.0.0.1:8080".to_string());
+    let try_socket = TcpListener::bind(&addr).await;
+    let mut listener = try_socket.expect("Failed to bind");
+
+    while let Ok((stream, addr)) = listener.accept().await {
+        tokio::spawn(accept_connection(stream, addr));
+    }
+
+    Ok(())
+}

websrc/src/index.tsx

@@ -10,4 +10,6 @@ socket.on("connect", function () {
     console.log("Connected!")
 })
 
+const ws = new WebSocket('ws://localhost:8080');
+
 ReactDOM.render(<App/>, document.getElementById("root"));