Open ports on client

tcp_relay_client/src/relay_client.rs

@@ -1,9 +1,11 @@
 use std::future::Future;
-use std::net::TcpListener;
+use std::time::Duration;
 
-pub fn relay_client(token: &str, port_id: usize, server: &str, listen_address: &str) {
+use tokio::net::TcpListener;
+
+pub async fn relay_client(token: String, port_id: usize, server: String, listen_address: String) {
     log::info!("({}) Start to listen on {}", port_id, listen_address);
-    let listener = match TcpListener::bind(&listen_address) {
+    let listener = match TcpListener::bind(&listen_address).await {
         Ok(l) => l,
         Err(e) => {
             log::error!("Failed to start to listen on {}!", listen_address);
@@ -11,4 +13,14 @@ pub fn relay_client(token: &str, port_id: usize, server: &str, listen_address: &
         }
     };
 
+    loop {
+        let (mut socket, _) = listener.accept().await
+            .expect("Failed to accept new connection!");
+
+        let token = token.clone();
+        let listen_address = listen_address.clone();
+        tokio::spawn(async move {
+            log::info!("New connection to {}", &listen_address);
+        });
+    }
 }