try to receive packets all at once before sending run_schedule_sender

azalea-client/src/raw_connection.rs

@@ -133,21 +133,39 @@ impl RawConnectionReader {
     /// Loop that reads from the connection and adds the packets to the queue +
     /// runs the schedule.
     pub async fn read_task(self, mut read_conn: RawReadConnection) {
+        fn log_for_error(error: &ReadPacketError) {
+            if !matches!(*error, ReadPacketError::ConnectionClosed) {
+                error!("Error reading packet from Client: {error:?}");
+            }
+        }
+
         loop {
             match read_conn.read().await {
                 Ok(raw_packet) => {
-                    self.incoming_packet_queue.lock().push(raw_packet);
+                    let mut incoming_packet_queue = self.incoming_packet_queue.lock();
+
+                    incoming_packet_queue.push(raw_packet);
+                    loop {
+                        let raw_packet = match read_conn.try_read() {
+                            Ok(p) => p,
+                            Err(err) => {
+                                log_for_error(&err);
+                                return;
+                            }
+                        };
+                        let Some(raw_packet) = raw_packet else { break };
+                        incoming_packet_queue.push(raw_packet);
+                    }
+
                     // tell the client to run all the systems
                     if self.run_schedule_sender.send(()).is_err() {
                         // the client was dropped
                         break;
                     }
                 }
-                Err(error) => {
-                    if !matches!(*error, ReadPacketError::ConnectionClosed) {
-                        error!("Error reading packet from Client: {error:?}");
-                    }
-                    break;
+                Err(err) => {
+                    log_for_error(&err);
+                    return;
                 }
             }
         }

azalea-protocol/src/connect.rs

@@ -1,7 +1,7 @@
 //! Connect to remote servers/clients.
 
 use std::fmt::Debug;
-use std::io::Cursor;
+use std::io::{self, Cursor};
 use std::marker::PhantomData;
 use std::net::SocketAddr;
 
@@ -155,7 +155,7 @@ impl RawReadConnection {
 }
 
 impl RawWriteConnection {
-    pub async fn write(&mut self, packet: &[u8]) -> std::io::Result<()> {
+    pub async fn write(&mut self, packet: &[u8]) -> io::Result<()> {
         if let Err(e) = write_raw_packet(
             packet,
             &mut self.write_stream,
@@ -165,7 +165,7 @@ impl RawWriteConnection {
         .await
         {
             // detect broken pipe
-            if e.kind() == std::io::ErrorKind::BrokenPipe {
+            if e.kind() == io::ErrorKind::BrokenPipe {
                 info!("Broken pipe, shutting down connection.");
                 if let Err(e) = self.shutdown().await {
                     error!("Couldn't shut down: {}", e);
@@ -177,7 +177,7 @@ impl RawWriteConnection {
     }
 
     /// End the connection.
-    pub async fn shutdown(&mut self) -> std::io::Result<()> {
+    pub async fn shutdown(&mut self) -> io::Result<()> {
         self.write_stream.shutdown().await
     }
 }
@@ -206,12 +206,12 @@ where
     W: ProtocolPacket + Debug,
 {
     /// Write a packet to the server.
-    pub async fn write(&mut self, packet: W) -> std::io::Result<()> {
+    pub async fn write(&mut self, packet: W) -> io::Result<()> {
         self.raw.write(&serialize_packet(&packet).unwrap()).await
     }
 
     /// End the connection.
-    pub async fn shutdown(&mut self) -> std::io::Result<()> {
+    pub async fn shutdown(&mut self) -> io::Result<()> {
         self.raw.shutdown().await
     }
 }
@@ -233,7 +233,7 @@ where
     }
 
     /// Write a packet to the other side of the connection.
-    pub async fn write(&mut self, packet: impl crate::packets::Packet<W>) -> std::io::Result<()> {
+    pub async fn write(&mut self, packet: impl crate::packets::Packet<W>) -> io::Result<()> {
         let packet = packet.into_variant();
         self.writer.write(packet).await
     }
@@ -248,7 +248,7 @@ where
 #[derive(Error, Debug)]
 pub enum ConnectionError {
     #[error("{0}")]
-    Io(#[from] std::io::Error),
+    Io(#[from] io::Error),
 }
 
 use socks5_impl::protocol::UserKey;
@@ -287,7 +287,7 @@ impl Connection<ClientboundHandshakePacket, ServerboundHandshakePacket> {
 
         let _ = socks5_impl::client::connect(&mut stream, address, proxy.auth)
             .await
-            .map_err(|e| std::io::Error::new(std::io::ErrorKind::Other, e))?;
+            .map_err(|e| io::Error::new(io::ErrorKind::Other, e))?;
 
         Self::new_from_stream(stream.into_inner()).await
     }