Function send_error

nodedb/src/control/server/native/handshake.rs:116–125

Write a `HelloErrorFrame` and shut down the write side of the stream. Errors here are swallowed — we're already on the error path.

(stream: &mut S, code: HelloErrorCode, msg: &str)

///
/// Errors here are swallowed — we're already on the error path.
async fn send_error<S: AsyncWrite + Unpin>(stream: &mut S, code: HelloErrorCode, msg: &str) {
    let frame = HelloErrorFrame {
        code,
        message: msg.to_string(),
    }
    .encode();
    let _ = stream.write_all(&frame).await;
    let _ = stream.flush().await;
    let _ = stream.shutdown().await;
}

#[cfg(test)]
mod tests {