#![allow(dead_code)] // overseer events are not used //! A minimal demo to be used with cargo expand. use polkadot_overseer_gen::{self as overseer, SpawnNamed, *}; mod misc; pub use self::misc::*; #[overlord(signal=SigSigSig, event=EvX, error=Yikes, gen=AllMessages)] struct Solo { #[subsystem(consumes: Plinko, sends: [MsgStrukt])] goblin_tower: GoblinTower, } #[derive(Default)] pub struct Fortified; #[overseer::subsystem(GoblinTower, error=Yikes)] impl Fortified { fn start(self, mut ctx: Context) -> SpawnedSubsystem { let mut sender = ctx.sender().clone(); ctx.spawn( "GoblinTower", Box::pin(async move { sender.send_message(MsgStrukt(8u8)).await; }), ) .unwrap(); unimplemented!("welcum") } } fn main() { use futures::{executor, pin_mut}; executor::block_on(async move { let (overseer, _handle): (Solo<_>, _) = Solo::builder() .goblin_tower(Fortified::default()) .spawner(DummySpawner) .build() .unwrap(); let overseer_fut = overseer .running_subsystems .into_future() .timeout(std::time::Duration::from_millis(300)) .fuse(); pin_mut!(overseer_fut); overseer_fut.await }); }