krata: rework into daemon / controller structure

daemon/examples/dial.rs

@@ -0,0 +1,28 @@
+use anyhow::Result;
+use krata::control::{ListRequest, Message, Request, RequestBox};
+use tokio::{
+    io::{AsyncBufReadExt, AsyncWriteExt, BufReader},
+    net::TcpStream,
+};
+use tokio_stream::{wrappers::LinesStream, StreamExt};
+
+#[tokio::main]
+async fn main() -> Result<()> {
+    let mut stream = TcpStream::connect("127.0.0.1:4050").await?;
+    let (read, mut write) = stream.split();
+    let mut read = LinesStream::new(BufReader::new(read).lines());
+
+    let send = Message::Request(RequestBox {
+        id: 1,
+        request: Request::List(ListRequest {}),
+    });
+    let mut line = serde_json::to_string(&send)?;
+    line.push('\n');
+    write.write_all(line.as_bytes()).await?;
+    println!("sent: {:?}", send);
+    while let Some(line) = read.try_next().await? {
+        let message: Message = serde_json::from_str(&line)?;
+        println!("received: {:?}", message);
+    }
+    Ok(())
+}