udp transport

1 files changed, 30 insertions, 0 deletions

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(())
+    }
+}