File size: 3,292 Bytes
0220cd3 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 | use anyhow::Result;
use fast_socks5::client::Socks5Stream;
use std::net::SocketAddr;
use std::pin::Pin;
use std::time::Duration;
use tokio::io::{AsyncBufRead, AsyncRead, AsyncWrite, BufStream, BufWriter};
use tokio::net::TcpStream;
use tokio_io_timeout::TimeoutStream;
pub(crate) trait SessionStream:
AsyncRead + AsyncWrite + Unpin + Send + Sync + std::fmt::Debug
{
/// Change the read timeout on the session stream.
fn set_read_timeout(&mut self, timeout: Option<Duration>);
/// Returns the remote address that this stream is connected to.
fn peer_addr(&self) -> Result<SocketAddr>;
}
impl SessionStream for Box<dyn SessionStream> {
fn set_read_timeout(&mut self, timeout: Option<Duration>) {
self.as_mut().set_read_timeout(timeout);
}
fn peer_addr(&self) -> Result<SocketAddr> {
self.as_ref().peer_addr()
}
}
impl<T: SessionStream> SessionStream for async_native_tls::TlsStream<T> {
fn set_read_timeout(&mut self, timeout: Option<Duration>) {
self.get_mut().set_read_timeout(timeout);
}
fn peer_addr(&self) -> Result<SocketAddr> {
self.get_ref().peer_addr()
}
}
impl<T: SessionStream> SessionStream for tokio_rustls::client::TlsStream<T> {
fn set_read_timeout(&mut self, timeout: Option<Duration>) {
self.get_mut().0.set_read_timeout(timeout);
}
fn peer_addr(&self) -> Result<SocketAddr> {
self.get_ref().0.peer_addr()
}
}
impl<T: SessionStream> SessionStream for BufStream<T> {
fn set_read_timeout(&mut self, timeout: Option<Duration>) {
self.get_mut().set_read_timeout(timeout);
}
fn peer_addr(&self) -> Result<SocketAddr> {
self.get_ref().peer_addr()
}
}
impl<T: SessionStream> SessionStream for BufWriter<T> {
fn set_read_timeout(&mut self, timeout: Option<Duration>) {
self.get_mut().set_read_timeout(timeout);
}
fn peer_addr(&self) -> Result<SocketAddr> {
self.get_ref().peer_addr()
}
}
impl SessionStream for Pin<Box<TimeoutStream<TcpStream>>> {
fn set_read_timeout(&mut self, timeout: Option<Duration>) {
self.as_mut().set_read_timeout_pinned(timeout);
}
fn peer_addr(&self) -> Result<SocketAddr> {
Ok(self.get_ref().peer_addr()?)
}
}
impl<T: SessionStream> SessionStream for Socks5Stream<T> {
fn set_read_timeout(&mut self, timeout: Option<Duration>) {
self.get_socket_mut().set_read_timeout(timeout)
}
fn peer_addr(&self) -> Result<SocketAddr> {
self.get_socket_ref().peer_addr()
}
}
impl<T: SessionStream> SessionStream for shadowsocks::ProxyClientStream<T> {
fn set_read_timeout(&mut self, timeout: Option<Duration>) {
self.get_mut().set_read_timeout(timeout)
}
fn peer_addr(&self) -> Result<SocketAddr> {
self.get_ref().peer_addr()
}
}
impl<T: SessionStream> SessionStream for async_imap::DeflateStream<T> {
fn set_read_timeout(&mut self, timeout: Option<Duration>) {
self.get_mut().set_read_timeout(timeout)
}
fn peer_addr(&self) -> Result<SocketAddr> {
self.get_ref().peer_addr()
}
}
/// Session stream with a read buffer.
pub(crate) trait SessionBufStream: SessionStream + AsyncBufRead {}
impl<T: SessionStream + AsyncBufRead> SessionBufStream for T {}
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