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Allow CORS and fix event readiness notification

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This commit is contained in:
oxalica 2024-08-26 22:55:08 -04:00
parent 593da123b6
commit bcfac0c6b6
3 changed files with 38 additions and 1 deletions
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6
src/main.rs
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@ -93,7 +93,8 @@ async fn main_async(opt: Cli, st: AppState) -> Result<()> {
.route("/room/:ruuid/feed.json", get(room_get_feed))
.route("/room/:ruuid/event", get(room_event))
.route("/room/:ruuid/item", post(room_post_item))
.with_state(Arc::new(st));
.with_state(Arc::new(st))
.layer(tower_http::cors::CorsLayer::permissive());
let listener = tokio::net::TcpListener::bind(&opt.listen)
.await
@ -433,5 +434,8 @@ async fn room_event(
.expect("serialization cannot fail");
Some(Ok::<_, Infallible>(evt))
});
// NB. Send an empty event immediately to trigger client ready event.
let first_event = sse::Event::default().comment("");
let stream = futures_util::stream::iter(Some(Ok(first_event))).chain(stream);
Ok(sse::Sse::new(stream).keep_alive(sse::KeepAlive::default()))
}