swap over to using websockets for proxy <-> backend connections

src/executables/backend_server_insecure.rs

@@ -1,4 +1,4 @@
-use rust_nex::reggie::{RemoteController, UnitPacketRead};
+use rust_nex::reggie::{RemoteController, UnitPacketRead, WebStreamSocket};
 use log::{error, info};
 use once_cell::sync::Lazy;
 use rustls::client::danger::HandshakeSignatureValid;
@@ -65,7 +65,15 @@ async fn main() {
 
     let listen = TcpListener::bind(SocketAddrV4::new(*OWN_IP_PRIVATE, *SERVER_PORT)).await.unwrap();
 
+
+
     while let Ok((stream, addr)) = listen.accept().await {
+        let Ok(websocket) = tokio_tungstenite::accept_async(stream).await else {
+            continue;
+        };
+        
+        let stream = WebStreamSocket::new(websocket);
+
         let mut stream = match acceptor.accept(stream).await {
             Ok(v) => v,
             Err(e) => {

src/executables/backend_server_secure.rs

@@ -1,6 +1,6 @@
 use std::io::Cursor;
 use rust_nex::rmc::structures::RmcSerialize;
-use rust_nex::reggie::{RemoteController, UnitPacketRead};
+use rust_nex::reggie::{RemoteController, UnitPacketRead, WebStreamSocket};
 use std::net::SocketAddrV4;
 use std::sync::Arc;
 use std::sync::atomic::AtomicU32;
@@ -50,6 +50,12 @@ async fn main() {
     MatchmakeManager::initialize_garbage_collect_thread(weak_mmm).await;
 
     while let Ok((stream, addr)) = listen.accept().await {
+        let Ok(websocket) = tokio_tungstenite::accept_async(stream).await else {
+            continue;
+        };
+
+        let stream = WebStreamSocket::new(websocket);
+        
         let mut stream = match acceptor.accept(stream).await {
             Ok(v) => v,
             Err(e) => {

src/executables/proxy_insecure.rs

@@ -1,5 +1,5 @@
 
-use rust_nex::reggie::LocalProxy;
+use rust_nex::reggie::{tls_connect_to, LocalProxy};
 use std::env;
 use std::ffi::CStr;
 use std::io::{Read, Write};
@@ -107,8 +107,11 @@ async fn main() {
                 return;
             }
 
-            let mut stream
-                = establish_tls_connection_to(&dest, &dest).await;
+            let Ok(mut stream)
+                = tls_connect_to(&dest).await else {
+                error!("failed to connect");
+                return;
+            };
 
             if let Err(e) = stream.send_buffer(&ConnectionInitData{
                 prudpsock_addr: conn.socket_addr,

src/executables/proxy_secure.rs

@@ -13,7 +13,7 @@ use rust_nex::prudp::packet::VirtualPort;
 use rust_nex::prudp::router::Router;
 use rust_nex::prudp::secure::Secure;
 use rust_nex::prudp::unsecure::Unsecure;
-use rust_nex::reggie::{establish_tls_connection_to, ProxyManagement, RemoteController};
+use rust_nex::reggie::{establish_tls_connection_to, tls_connect_to, ProxyManagement, RemoteController};
 use rust_nex::rmc::response::ErrorCode;
 use rust_nex::rnex_proxy_common::ConnectionInitData;
 use rust_nex::reggie::ServerCluster::Auth;
@@ -92,8 +92,11 @@ async fn main() {
                 return;
             }
 
-            let mut stream
-                = establish_tls_connection_to(&dest, &dest).await;
+            let Ok(mut stream)
+                = tls_connect_to(&dest).await else {
+                error!("failed to connect");
+                return;
+            };
 
             if let Err(e) = stream.send_buffer(&ConnectionInitData{
                 prudpsock_addr: conn.socket_addr,

src/reggie.rs

@@ -16,7 +16,7 @@ use tokio::io::{AsyncRead, AsyncReadExt, AsyncWrite, AsyncWriteExt, ReadBuf};
 use tokio::net::{TcpListener, TcpStream};
 use tokio_rustls::{TlsAcceptor, TlsConnector};
 use tokio_rustls::client::TlsStream;
-use tokio_tungstenite::{connect_async, WebSocketStream};
+use tokio_tungstenite::{connect_async, MaybeTlsStream, WebSocketStream};
 use tokio_tungstenite::tungstenite::Message;
 use webpki::anchor_from_trusted_cert;
 use rust_nex::common::setup;
@@ -307,16 +307,22 @@ pub enum ConnectError{
     DataSendError(#[from] io::Error),
 }
 
-pub async fn rmc_connect_to<T: RmcCallable + Sync + Send + 'static, U: RmcSerialize, F>(url: &str, init_data: U, create_func: F) -> Result<Arc<T>, ConnectError>
-    where
-    F: FnOnce(RmcConnection) -> Arc<T>{
+pub async fn tls_connect_to(url: &str) -> Result<TlsStream<WebStreamSocket<MaybeTlsStream<TcpStream>>>, ConnectError>{
     let (stream, _)= connect_async(format!("ws://{}/", url)).await?;
 
     let webstreamsocket = WebStreamSocket::new(stream);
 
     let connector = get_configured_tls_connector().await;
 
-    let mut connection = connector.connect(ServerName::try_from(url.to_string()).unwrap(), webstreamsocket).await.unwrap();
+    let connection = connector.connect(ServerName::try_from(url.to_string()).unwrap(), webstreamsocket).await?;
+
+    Ok(connection)
+}
+
+pub async fn rmc_connect_to<T: RmcCallable + Sync + Send + 'static, U: RmcSerialize, F>(url: &str, init_data: U, create_func: F) -> Result<Arc<T>, ConnectError>
+    where
+    F: FnOnce(RmcConnection) -> Arc<T>{
+    let mut connection = tls_connect_to(url).await?;
 
     connection.send_buffer(&init_data.to_data()).await?;