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Add run_ephemeral #995

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Add run_ephemeral #995

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10 changes: 9 additions & 1 deletion src/server.rs
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Expand Up @@ -129,11 +129,19 @@ where
{
/// Run this `Server` forever on the current thread.
pub async fn run(self, addr: impl Into<SocketAddr>) {
self.run_ephemeral(addr).1.await;
}

/// Run this `Server` on a possibly-ephemeral port, returning the port binding.
pub fn run_ephemeral(
self,
addr: impl Into<SocketAddr>,
) -> (SocketAddr, impl Future<Output = ()>) {
let (addr, fut) = self.bind_ephemeral(addr);
let span = tracing::info_span!("Server::run", ?addr);
tracing::info!(parent: &span, "listening on http://{}", addr);

fut.instrument(span).await;
(addr, fut.instrument(span))
}

/// Run this `Server` forever on the current thread with a specific stream
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