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Merge pull request #1555 from joshrotenberg/exit_serve_if_panic 

Use std::panic::set_hook to exit serve thread if serving fails
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Eric Huss 2021-05-29 15:12:04 -07:00 committed by GitHub
parent 836546cf0d fcf8f938d2
commit 8201b411ab
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1 changed files with 7 additions and 0 deletions
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7
src/cmd/serve.rs
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@ -161,5 +161,12 @@ async fn serve(
let fallback_route = warp::fs::file(build_dir.join(file_404)) let fallback_route = warp::fs::file(build_dir.join(file_404))
.map(|reply| warp::reply::with_status(reply, warp::http::StatusCode::NOT_FOUND)); .map(|reply| warp::reply::with_status(reply, warp::http::StatusCode::NOT_FOUND));
let routes = livereload.or(book_route).or(fallback_route); let routes = livereload.or(book_route).or(fallback_route);
std::panic::set_hook(Box::new(move |panic_info| {
// exit if serve panics
error!("Unable to serve: {}", panic_info);
std::process::exit(1);
}));
warp::serve(routes).run(address).await; warp::serve(routes).run(address).await;
} }