Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Better error message for port already in use #176

Merged
merged 1 commit into from
Nov 18, 2024
Merged

Better error message for port already in use #176

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
12 changes: 10 additions & 2 deletions src/server.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -29,7 +29,7 @@ use std::{
};
use tokio::sync::Mutex;
use tokio_util::sync::CancellationToken;
use tracing::{debug, info, warn, Level};
use tracing::{debug, error, info, warn, Level};
use uuid::Uuid;

const MEGABYTE: usize = 1024 * 1024; // 1 MB = 1024 * 1024 bytes
Expand Down Expand Up @@ -73,7 +73,15 @@ pub async fn run_server(

let addr = SocketAddr::new(Ipv4Addr::UNSPECIFIED.into(), port);
info!("Starting server, listening on {}", addr);
let listener = tokio::net::TcpListener::bind(addr).await?;
let listener = match tokio::net::TcpListener::bind(addr).await {
Ok(listener) => listener,
Err(e) if e.kind() == std::io::ErrorKind::AddrInUse => {
error!("Looks like {port} is already in use either by Blue candle, CPAI or another application, please turn off the other application or pick another port with --port");
return Err(e.into());
}
Err(e) => return Err(e.into()),
};

axum::serve(listener, blue_candle.into_make_service())
.with_graceful_shutdown(async move {
cancellation_token.cancelled().await;
Expand Down