fix: wrong neshub version, formatting

apps/neshub/src/ticket.rs

@@ -1,18 +1,7 @@
-//! The ticket: how a client finds this box.
-//!
-//! neshub makes one per boot and serves it on a Unix socket. It listens and
-//! nesinit dials, the same way every other socket here works -- so there is no
-//! race against a process that has not started yet, and no file left on disk
-//! holding a live address after the box is gone.
-
-use std::path::Path;
-
-use anyhow::{Context, Result};
+use anyhow::Result;
 use base64::{Engine, engine::general_purpose::URL_SAFE_NO_PAD};
 use iroh::EndpointAddr;
 use serde::{Deserialize, Serialize};
-use tokio::io::AsyncWriteExt;
-use tokio::net::UnixListener;
 
 /// A Nestri connection ticket.
 ///
@@ -64,39 +53,6 @@ pub fn generate_stream_name() -> String {
     format!("stream-{}", uuid::Uuid::now_v7().as_simple())
 }
 
-/// Serve the ticket to anything that dials, forever.
-///
-/// Returns once the socket is bound, not when someone connects: the caller has
-/// an endpoint to run and a reader that never arrives is not a reason to refuse
-/// clients. Every connection gets the ticket and a newline, then is dropped --
-/// there is nothing to say afterwards, and a reader blocked on more would hang.
-pub fn serve(path: &Path, ticket: String) -> Result<()> {
-    // A stale socket file makes bind fail with EADDRINUSE, which reads as
-    // "something is already listening" when nothing is.
-    let _ = std::fs::remove_file(path);
-    let listener = UnixListener::bind(path)
-        .with_context(|| format!("could not listen on {}", path.display()))?;
-    tracing::info!("serving the ticket on {}", path.display());
-
-    tokio::spawn(async move {
-        let line = format!("{ticket}\n");
-        loop {
-            match listener.accept().await {
-                Ok((mut stream, _)) => {
-                    if let Err(e) = stream.write_all(line.as_bytes()).await {
-                        tracing::warn!("could not hand over the ticket: {e}");
-                    }
-                }
-                Err(e) => {
-                    tracing::warn!("accepting a ticket connection failed: {e}");
-                    return;
-                }
-            }
-        }
-    });
-    Ok(())
-}
-
 #[cfg(test)]
 mod tests {
     use super::*;