udp transport

3 files changed, 32 insertions, 2 deletions

diff --git a/src/transport/mod.rs b/src/transport/mod.rs
index 3fa82df..cf49d31 100644
--- a/src/transport/mod.rs
+++ b/src/transport/mod.rs
@@ -2,6 +2,7 @@ use crate::encoding::{request::Request, response::Response};
 use anyhow::Result;
 
 pub mod tcp;
+pub mod udp;
 
 #[allow(async_fn_in_trait)]
 pub trait Transport {
diff --git a/src/transport/tcp.rs b/src/transport/tcp.rs
index f5986b9..8c0a024 100644
--- a/src/transport/tcp.rs
+++ b/src/transport/tcp.rs
@@ -1,3 +1,4 @@
+use super::Transport;
 use crate::encoding::{request::Request, response::Response};
 use anyhow::{anyhow, Result};
 use log::debug;
@@ -11,8 +12,6 @@ use tokio::{
     },
 };
 
-use super::Transport;
-
 pub struct TcpTransport {
     write: Mutex<BufWriter<OwnedWriteHalf>>,
     read: Mutex<Receiver<Response>>,
diff --git a/src/transport/udp.rs b/src/transport/udp.rs
new file mode 100644
index 0000000..c86ce50
--- /dev/null
+++ b/src/transport/udp.rs
@@ -0,0 +1,30 @@
+use super::Transport;
+use crate::encoding::{request::Request, response::Response};
+use anyhow::Result;
+use log::debug;
+use std::str::FromStr;
+use tokio::net::UdpSocket;
+
+pub struct UdpTransport {
+    sock: UdpSocket,
+}
+
+impl UdpTransport {
+    pub async fn new(sock: UdpSocket) -> Result<Self> {
+        Ok(Self { sock })
+    }
+}
+impl Transport for UdpTransport {
+    async fn recv(&self) -> Result<Response> {
+        let mut buf = [0; 1024];
+        let size = self.sock.recv(&mut buf).await?;
+        let message = String::from_utf8(buf[..size].to_vec())?;
+        debug!("{message}");
+        Response::from_str(message.trim_end())
+    }
+    async fn send(&self, request: Request) -> Result<()> {
+        debug!("-> {request}");
+        self.sock.send(format!("{request}").as_bytes()).await?;
+        Ok(())
+    }
+}