use anyhow::Error;
use futures::*;
use hyper::{Body, Request, Response};
use tokio::net::{TcpListener, TcpStream};
fn main() -> Result<(), Error> {
proxmox_async::runtime::main(run())
}
async fn run() -> Result<(), Error> {
let listener = TcpListener::bind(std::net::SocketAddr::from(([127, 0, 0, 1], 8008))).await?;
println!("listening on {:?}", listener.local_addr());
loop {
let (socket, _addr) = listener.accept().await?;
tokio::spawn(handle_connection(socket).map(|res| {
if let Err(err) = res {
eprintln!("Error: {}", err);
}
}));
}
}
async fn handle_connection(socket: TcpStream) -> Result<(), Error> {
socket.set_nodelay(true).unwrap();
let mut http = hyper::server::conn::Http::new();
http.http2_only(true);
// increase window size: todo - find optiomal size
let max_window_size = (1 << 31) - 2;
http.http2_initial_stream_window_size(max_window_size);
http.http2_initial_connection_window_size(max_window_size);
let service = hyper::service::service_fn(|_req: Request<Body>| {
println!("Got request");
let buffer = vec![65u8; 4 * 1024 * 1024]; // nonsense [A,A,A,A...]
let body = Body::from(buffer);
let response = Response::builder()
.status(http::StatusCode::OK)
.header(http::header::CONTENT_TYPE, "application/octet-stream")
.body(body)
.unwrap();
future::ok::<_, Error>(response)
});
http.serve_connection(socket, service)
.map_err(Error::from)
.await?;
println!("H2 connection CLOSE !");
Ok(())
}