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Add local_addr for Serve and WithGracefulShutdown (#2881)

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Joseph Lenton 2024-08-24 10:07:47 +02:00 committed by GitHub
parent ef1448a3f5
commit 1ac617a1b5
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2
axum/CHANGELOG.md
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@ -11,10 +11,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
- **added:** `axum::serve::Serve::tcp_nodelay` and `axum::serve::WithGracefulShutdown::tcp_nodelay` ([#2653])
- **added:** `Router::has_routes` function ([#2790])
- **change:** Update tokio-tungstenite to 0.23 ([#2841])
- **added:** `Serve::local_addr` and `WithGracefulShutdown::local_addr` functions ([#2881])
[#2653]: https://github.com/tokio-rs/axum/pull/2653
[#2790]: https://github.com/tokio-rs/axum/pull/2790
[#2841]: https://github.com/tokio-rs/axum/pull/2841
[#2881]: https://github.com/tokio-rs/axum/pull/2881
# 0.7.5 (24. March, 2024)

39
axum/src/serve.rs
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@ -173,6 +173,11 @@ impl<M, S> Serve<M, S> {
..self
}
}
/// Returns the local address this server is bound to.
pub fn local_addr(&self) -> io::Result<SocketAddr> {
self.tcp_listener.local_addr()
}
}
#[cfg(all(feature = "tokio", any(feature = "http1", feature = "http2")))]
@ -307,6 +312,11 @@ impl<M, S, F> WithGracefulShutdown<M, S, F> {
..self
}
}
/// Returns the local address this server is bound to.
pub fn local_addr(&self) -> io::Result<SocketAddr> {
self.tcp_listener.local_addr()
}
}
#[cfg(all(feature = "tokio", any(feature = "http1", feature = "http2")))]
@ -544,6 +554,10 @@ mod tests {
routing::get,
Router,
};
use std::{
future::pending,
net::{IpAddr, Ipv4Addr},
};
#[allow(dead_code, unused_must_use)]
async fn if_it_compiles_it_works() {
@ -607,4 +621,29 @@ mod tests {
}
async fn handler() {}
#[crate::test]
async fn test_serve_local_addr() {
let router: Router = Router::new();
let addr = "0.0.0.0:0";
let server = serve(TcpListener::bind(addr).await.unwrap(), router.clone());
let address = server.local_addr().unwrap();
assert_eq!(address.ip(), IpAddr::V4(Ipv4Addr::new(0, 0, 0, 0)));
assert_ne!(address.port(), 0);
}
#[crate::test]
async fn test_with_graceful_shutdown_local_addr() {
let router: Router = Router::new();
let addr = "0.0.0.0:0";
let server = serve(TcpListener::bind(addr).await.unwrap(), router.clone())
.with_graceful_shutdown(pending());
let address = server.local_addr().unwrap();
assert_eq!(address.ip(), IpAddr::V4(Ipv4Addr::new(0, 0, 0, 0)));
assert_ne!(address.port(), 0);
}
}