Add sample server + client unix socket

src/client/main.rs

@@ -0,0 +1,41 @@
+use std::os::unix::net::{UnixListener, UnixStream};
+use std::io::{Read, Write};
+
+use anyhow::Context;
+
+fn main() -> anyhow::Result<()> {
+    let socket_path = "mysocket";
+
+    let mut unix_stream =
+        UnixStream::connect(socket_path).context("Could not create stream")?;
+
+    write_request_and_shutdown(&mut unix_stream)?;
+    read_from_stream(&mut unix_stream)?;
+
+    Ok(())
+}
+
+fn write_request_and_shutdown(unix_stream: &mut UnixStream) -> anyhow::Result<()> {
+    unix_stream
+        .write(b"Hello?")
+        .context("Failed at writing onto the unix stream")?;
+
+    println!("We sent a request");
+    println!("Shutting down writing on the stream, waiting for response...");
+
+    unix_stream
+        .shutdown(std::net::Shutdown::Write)
+        .context("Could not shutdown writing on the stream")?;
+
+    Ok(())
+}
+
+fn read_from_stream(unix_stream: &mut UnixStream) -> anyhow::Result<()> {
+    let mut response = String::new();
+    unix_stream
+        .read_to_string(&mut response)
+        .context("Failed at reading the unix stream")?;
+
+    println!("We received this response: {}", response);
+    Ok(())
+}