Fix: Fixed compilation issue after partially removing the feature flag (#1835)

This commit is contained in:
Chenx Dust
2026-01-28 21:38:34 +08:00
committed by GitHub
parent 977e502150
commit ccc684a9ab
14 changed files with 512 additions and 239 deletions
+29 -3
View File
@@ -9,9 +9,12 @@ use std::{
};
use crossbeam::atomic::AtomicCell;
#[cfg(feature = "kcp")]
use kcp_sys::{endpoint::KcpEndpoint, stream::KcpStream};
use tokio_util::sync::{CancellationToken, DropGuard};
#[cfg(feature = "kcp")]
use crate::gateway::kcp_proxy::NatDstKcpConnector;
use crate::{
common::{
config::PortForwardConfig, global_ctx::GlobalCtxEvent, join_joinset_background,
@@ -25,7 +28,6 @@ use crate::{
util::stream::tcp_connect_with_timeout,
},
ip_reassembler::IpReassembler,
kcp_proxy::NatDstKcpConnector,
tokio_smoltcp::{channel_device, BufferSize, Net, NetConfig},
},
tunnel::{
@@ -52,6 +54,7 @@ use crate::{
peers::{peer_manager::PeerManager, PeerPacketFilter},
};
#[cfg(feature = "kcp")]
use super::tcp_proxy::NatDstConnector as _;
enum SocksUdpSocket {
@@ -78,6 +81,7 @@ impl SocksUdpSocket {
enum SocksTcpStream {
Tcp(tokio::net::TcpStream),
SmolTcp(super::tokio_smoltcp::TcpStream),
#[cfg(feature = "kcp")]
Kcp(KcpStream),
}
@@ -92,6 +96,7 @@ impl AsyncRead for SocksTcpStream {
SocksTcpStream::SmolTcp(ref mut stream) => {
std::pin::Pin::new(stream).poll_read(cx, buf)
}
#[cfg(feature = "kcp")]
SocksTcpStream::Kcp(ref mut stream) => std::pin::Pin::new(stream).poll_read(cx, buf),
}
}
@@ -108,6 +113,7 @@ impl AsyncWrite for SocksTcpStream {
SocksTcpStream::SmolTcp(ref mut stream) => {
std::pin::Pin::new(stream).poll_write(cx, buf)
}
#[cfg(feature = "kcp")]
SocksTcpStream::Kcp(ref mut stream) => std::pin::Pin::new(stream).poll_write(cx, buf),
}
}
@@ -119,6 +125,7 @@ impl AsyncWrite for SocksTcpStream {
match self.get_mut() {
SocksTcpStream::Tcp(ref mut stream) => std::pin::Pin::new(stream).poll_flush(cx),
SocksTcpStream::SmolTcp(ref mut stream) => std::pin::Pin::new(stream).poll_flush(cx),
#[cfg(feature = "kcp")]
SocksTcpStream::Kcp(ref mut stream) => std::pin::Pin::new(stream).poll_flush(cx),
}
}
@@ -130,6 +137,7 @@ impl AsyncWrite for SocksTcpStream {
match self.get_mut() {
SocksTcpStream::Tcp(ref mut stream) => std::pin::Pin::new(stream).poll_shutdown(cx),
SocksTcpStream::SmolTcp(ref mut stream) => std::pin::Pin::new(stream).poll_shutdown(cx),
#[cfg(feature = "kcp")]
SocksTcpStream::Kcp(ref mut stream) => std::pin::Pin::new(stream).poll_shutdown(cx),
}
}
@@ -211,12 +219,14 @@ impl Drop for SmolTcpConnector {
}
}
#[cfg(feature = "kcp")]
struct Socks5KcpConnector {
kcp_endpoint: Weak<KcpEndpoint>,
peer_mgr: Weak<PeerManager>,
src_addr: SocketAddr,
}
#[cfg(feature = "kcp")]
#[async_trait::async_trait]
impl AsyncTcpConnector for Socks5KcpConnector {
type S = SocksTcpStream;
@@ -242,6 +252,7 @@ impl AsyncTcpConnector for Socks5KcpConnector {
}
struct Socks5AutoConnector {
#[cfg(feature = "kcp")]
kcp_endpoint: Option<Weak<KcpEndpoint>>,
peer_mgr: Weak<PeerManager>,
entries: Socks5EntrySet,
@@ -288,6 +299,7 @@ impl AsyncTcpConnector for Socks5AutoConnector {
let dst_allow_kcp = peer_mgr_arc.check_allow_kcp_to_dst(&addr.ip()).await;
tracing::debug!("dst_allow_kcp: {:?}", dst_allow_kcp);
#[cfg(feature = "kcp")]
let connector: Box<dyn AsyncTcpConnector<S = SocksTcpStream> + Send> =
match (&self.kcp_endpoint, dst_allow_kcp) {
(Some(kcp_endpoint), true) => Box::new(Socks5KcpConnector {
@@ -301,6 +313,12 @@ impl AsyncTcpConnector for Socks5AutoConnector {
current_entry: std::sync::Mutex::new(None),
}),
};
#[cfg(not(feature = "kcp"))]
let connector = Box::new(SmolTcpConnector {
net: self.smoltcp_net.clone().unwrap(),
entries: self.entries.clone(),
current_entry: std::sync::Mutex::new(None),
});
let ret = connector.tcp_connect(addr, timeout_s).await;
self.inner_connector.lock().replace(Box::new(connector));
@@ -490,6 +508,7 @@ pub struct Socks5Server {
udp_client_map: Arc<DashMap<UdpClientKey, Arc<UdpClientInfo>>>,
udp_forward_task: Arc<DashMap<UdpClientKey, ScopedTask<()>>>,
#[cfg(feature = "kcp")]
kcp_endpoint: Mutex<Option<Weak<KcpEndpoint>>>,
socks5_enabled: Arc<AtomicBool>,
@@ -603,6 +622,7 @@ impl Socks5Server {
udp_client_map: Arc::new(DashMap::new()),
udp_forward_task: Arc::new(DashMap::new()),
#[cfg(feature = "kcp")]
kcp_endpoint: Mutex::new(None),
socks5_enabled: Arc::new(AtomicBool::new(false)),
@@ -662,9 +682,12 @@ impl Socks5Server {
pub async fn run(
self: &Arc<Self>,
kcp_endpoint: Option<Weak<KcpEndpoint>>,
#[cfg(feature = "kcp")] kcp_endpoint: Option<Weak<KcpEndpoint>>,
) -> Result<(), Error> {
*self.kcp_endpoint.lock().await = kcp_endpoint.clone();
#[cfg(feature = "kcp")]
{
*self.kcp_endpoint.lock().await = kcp_endpoint.clone();
}
if let Some(proxy_url) = self.global_ctx.config.get_socks5_portal() {
let bind_addr = format!(
"{}:{}",
@@ -692,6 +715,7 @@ impl Socks5Server {
.as_ref()
.map(|net| net.smoltcp_net.clone()),
entries: entries.clone(),
#[cfg(feature = "kcp")]
kcp_endpoint: kcp_endpoint.clone(),
peer_mgr: peer_manager.clone(),
src_addr: addr,
@@ -811,6 +835,7 @@ impl Socks5Server {
let tasks = Arc::new(std::sync::Mutex::new(JoinSet::new()));
join_joinset_background(tasks.clone(), "tcp port forward".to_string());
let forward_tasks = tasks;
#[cfg(feature = "kcp")]
let kcp_endpoint = self.kcp_endpoint.lock().await.clone();
let peer_mgr = self.peer_manager.clone();
let cancel_token = CancellationToken::new();
@@ -843,6 +868,7 @@ impl Socks5Server {
);
let connector = Socks5AutoConnector {
#[cfg(feature = "kcp")]
kcp_endpoint: kcp_endpoint.clone(),
peer_mgr: peer_mgr.clone(),
entries: entries.clone(),