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runtime.comms.rs: run idle kernel on start-up

Simon Renblad 2023-11-01 10:28:02 +08:00
parent a08a42c954
commit d77f141c3c
1 changed files with 30 additions and 1 deletions
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31
src/runtime/src/comms.rs
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@ -722,8 +722,37 @@ pub fn main(timer: GlobalTimer, cfg: Config) {
mgmt::start(cfg);
task::spawn(async move {
let connection = Rc::new(Semaphore::new(1, 1));
let connection = Rc::new(Semaphore::new(0, 1));
let terminate = Rc::new(Semaphore::new(0, 1));
task::spawn({
let control = control.clone();
let idle_kernel = idle_kernel.clone();
let connection = connection.clone();
let terminate = terminate.clone();
let up_destinations = up_destinations.clone();
let aux_mutex = aux_mutex.clone();
let routing_table = drtio_routing_table.clone();
async move {
let routing_table = routing_table.borrow();
select_biased! {
_ = (async {
if let Some(buffer) = &*idle_kernel {
info!("Loading idle kernel");
let _ = load_kernel(&buffer, &control, None)
.await.map_err(|_| warn!("error loading idle kernel"));
info!("Running idle kernel");
let _ = handle_run_kernel(None, &control, &up_destinations, &aux_mutex, &routing_table, timer)
.await.map_err(|_| warn!("error running idle kernel"));
info!("Idle kernel terminated");
}
}).fuse() => (),
_ = terminate.async_wait().fuse() => ()
}
connection.signal();
}
});
loop {
let mut stream = TcpStream::accept(1381, 0x10_000, 0x10_000).await.unwrap();