feat: 🔧 new structure for both tls and non-tls with config files and generics

This commit is contained in:
Ahmet Kaan GÜMÜŞ 2024-04-21 04:29:17 +03:00
parent 1350046453
commit 9e8cc84f66
11 changed files with 207 additions and 103 deletions

View file

@ -9,26 +9,29 @@ use futures_util::{SinkExt, StreamExt};
use rustls_pemfile::{certs, pkcs8_private_keys};
use tokio::{
net::{TcpListener, TcpStream},
net::TcpListener,
sync::broadcast::{channel, Receiver, Sender},
time::Instant,
};
use tokio_rustls::{
rustls::pki_types::{CertificateDer, PrivateKeyDer},
server::TlsStream,
TlsAcceptor,
};
use tokio_tungstenite::{tungstenite::Message, WebSocketStream};
use tokio_tungstenite::tungstenite::{Error, Message};
use crate::{Listener, Streamer};
use crate::{Config, Listener, Streamer};
const BUFFER_LENGTH: usize = 1000000;
const MAX_TOLERATED_MESSAGE_COUNT: usize = 10;
pub async fn start() {
pub async fn start(relay_configs: Config) {
//need to move them for multi streamer
let socket = TcpListener::bind("192.168.1.2:2424").await.unwrap();
let listener_socket = TcpListener::bind(relay_configs.listener_address)
.await
.unwrap();
let (record_producer, record_consumer) = channel(BUFFER_LENGTH);
let streamer_socket = TcpListener::bind("192.168.1.2:2525").await.unwrap();
let streamer_socket = TcpListener::bind(relay_configs.streamer_address)
.await
.unwrap();
let timer = Instant::now();
let fullchain: io::Result<Vec<CertificateDer<'static>>> = certs(&mut BufReader::new(
@ -44,35 +47,50 @@ pub async fn start() {
.map(Into::into);
let privkey = privkey.unwrap();
let config = tokio_rustls::rustls::ServerConfig::builder()
let server_tls_config = tokio_rustls::rustls::ServerConfig::builder()
.with_no_client_auth()
.with_single_cert(fullchain, privkey)
.unwrap();
let acceptor = TlsAcceptor::from(Arc::new(config));
let acceptor = TlsAcceptor::from(Arc::new(server_tls_config));
loop {
match streamer_socket.accept().await {
Ok((streamer_tcp, streamer_info)) => {
let streamer_tcp_tls = acceptor.accept(streamer_tcp).await.unwrap();
match tokio_tungstenite::accept_async(streamer_tcp_tls).await {
Ok(ws_stream) => {
println!(
"New Streamer: {:#?} | {:#?}",
streamer_info,
timer.elapsed()
);
let new_streamer = Streamer {
ip: streamer_info.ip(),
port: streamer_info.port(),
};
tokio::spawn(streamer_stream(
new_streamer,
record_producer,
ws_stream,
timer,
));
break;
let new_streamer = Streamer {
ip: streamer_info.ip(),
port: streamer_info.port(),
};
println!(
"New Streamer: {:#?} | {:#?}",
streamer_info,
timer.elapsed()
);
if relay_configs.tls {
let streamer_tcp_tls = acceptor.accept(streamer_tcp).await.unwrap();
match tokio_tungstenite::accept_async(streamer_tcp_tls).await {
Ok(ws_stream) => {
tokio::spawn(streamer_stream(
new_streamer,
record_producer,
ws_stream,
timer,
));
break;
}
Err(err_val) => eprintln!("Error: TCP to WS Transform | {}", err_val),
}
} else {
match tokio_tungstenite::accept_async(streamer_tcp).await {
Ok(ws_stream) => {
tokio::spawn(streamer_stream(
new_streamer,
record_producer,
ws_stream,
timer,
));
break;
}
Err(err_val) => eprintln!("Error: TCP to WS Transform | {}", err_val),
}
Err(err_val) => eprintln!("Error: TCP to WS Transform | {}", err_val),
}
}
Err(err_val) => eprintln!("Error: TCP Accept Connection | {}", err_val),
@ -80,22 +98,41 @@ pub async fn start() {
}
let (message_producer, message_consumer) = channel(BUFFER_LENGTH);
let (buffered_producer, _) = channel(BUFFER_LENGTH);
tokio::spawn(message_organizer(message_producer.clone(), record_consumer));
tokio::spawn(buffer_layer(message_consumer, buffered_producer.clone()));
tokio::spawn(message_organizer(
message_producer.clone(),
record_consumer,
relay_configs.latency,
));
tokio::spawn(buffer_layer(
message_consumer,
buffered_producer.clone(),
relay_configs.latency,
));
tokio::spawn(status_checker(buffered_producer.clone(), timer));
while let Ok((tcp_stream, listener_info)) = socket.accept().await {
let streamer_tcp_tls = acceptor.accept(tcp_stream).await.unwrap();
let ws_stream = tokio_tungstenite::accept_async(streamer_tcp_tls).await.unwrap();
println!("New Listener: {} | {:#?}", listener_info, timer.elapsed());
while let Ok((tcp_stream, listener_info)) = listener_socket.accept().await {
let new_listener = Listener {
ip: listener_info.ip(),
port: listener_info.port(),
};
tokio::spawn(stream(
new_listener,
ws_stream,
buffered_producer.subscribe(),
));
if relay_configs.tls {
let streamer_tcp_tls = acceptor.accept(tcp_stream).await.unwrap();
let wss_stream = tokio_tungstenite::accept_async(streamer_tcp_tls)
.await
.unwrap();
tokio::spawn(stream(
new_listener,
wss_stream,
buffered_producer.subscribe(),
));
} else {
let ws_stream = tokio_tungstenite::accept_async(tcp_stream).await.unwrap();
tokio::spawn(stream(
new_listener,
ws_stream,
buffered_producer.subscribe(),
));
}
println!("New Listener: {} | {:#?}", listener_info, timer.elapsed());
}
}
async fn status_checker(buffered_producer: Sender<Message>, timer: Instant) {
@ -124,9 +161,13 @@ async fn status_checker(buffered_producer: Sender<Message>, timer: Instant) {
}
}
}
async fn buffer_layer(mut message_consumer: Receiver<Message>, buffered_producer: Sender<Message>) {
async fn buffer_layer(
mut message_consumer: Receiver<Message>,
buffered_producer: Sender<Message>,
delay: u16,
) {
loop {
tokio::time::sleep(Duration::from_millis(50)).await;
tokio::time::sleep(Duration::from_millis(delay.into())).await;
while message_consumer.len() > 0 {
match message_consumer.recv().await {
Ok(message) => match buffered_producer.send(message) {
@ -138,10 +179,12 @@ async fn buffer_layer(mut message_consumer: Receiver<Message>, buffered_producer
}
}
}
async fn streamer_stream(
async fn streamer_stream<
T: futures_util::Stream<Item = Result<Message, Error>> + std::marker::Unpin,
>(
streamer: Streamer,
record_producer: Sender<Message>,
mut ws_stream: WebSocketStream<TlsStream<TcpStream>>,
mut ws_stream: T,
timer: Instant,
) {
loop {
@ -173,6 +216,7 @@ async fn streamer_stream(
async fn message_organizer(
message_producer: Sender<Message>,
mut record_consumer: Receiver<Message>,
delay: u16,
) {
loop {
match record_consumer.recv().await {
@ -182,12 +226,12 @@ async fn message_organizer(
},
Err(_) => {}
}
tokio::time::sleep(Duration::from_millis(50)).await;
tokio::time::sleep(Duration::from_millis(delay.into())).await;
}
}
async fn stream(
async fn stream<T: futures_util::Sink<Message> + std::marker::Unpin>(
listener: Listener,
mut ws_stream: WebSocketStream<TlsStream<TcpStream>>,
mut ws_stream: T,
mut buffered_consumer: Receiver<Message>,
) {
while let Ok(message) = buffered_consumer.recv().await {