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distant/distant-core/src/net/transport/unix.rs

38 lines
1.1 KiB
Rust

use super::{Codec, DataStream, Transport};
use tokio::{
io,
net::{
unix::{OwnedReadHalf, OwnedWriteHalf, SocketAddr},
UnixStream,
},
};
impl DataStream for UnixStream {
type Read = OwnedReadHalf;
type Write = OwnedWriteHalf;
fn to_connection_tag(&self) -> String {
self.peer_addr()
.map(|addr| format!("{:?}", addr))
.unwrap_or_else(|_| String::from("--"))
}
fn into_split(self) -> (Self::Read, Self::Write) {
UnixStream::into_split(self)
}
}
impl<U: Codec> Transport<UnixStream, U> {
/// Establishes a connection to the socket at the specified path and uses the provided codec
/// for transportation
pub async fn connect(path: impl AsRef<std::path::Path>, codec: U) -> io::Result<Self> {
let stream = UnixStream::connect(path.as_ref()).await?;
Ok(Transport::new(stream, codec))
}
/// Returns the address of the peer the transport is connected to
pub fn peer_addr(&self) -> io::Result<SocketAddr> {
self.0.get_ref().peer_addr()
}
}