Working statekeeping

This commit is contained in:
Gregor Reitzenstein 2020-12-02 17:15:25 +01:00
parent c5d733d888
commit c1c34aa703
2 changed files with 20 additions and 16 deletions

View File

@ -20,9 +20,8 @@ use crate::error::Result;
pub struct Initiator<S: Sensor> {
signal: MutableSignalCloned<Option<Machine>>,
machine: Option<Machine>,
future: Option<BoxFuture<'static, (S::State, Option<User>, MachineState)>>,
future: Option<BoxFuture<'static, (Option<User>, MachineState)>>,
token: Option<ReturnToken>,
//state: Option<S::State>,
sensor: Box<S>,
}
@ -33,7 +32,6 @@ impl<S: Sensor> Initiator<S> {
machine: None,
future: None,
token: None,
//state: None,
sensor: sensor,
}
}
@ -58,11 +56,10 @@ impl<S: Sensor> Future for Initiator<S> {
// If there is a future, poll it
match this.future.as_mut().map(|future| Future::poll(Pin::new(future), cx)) {
None => {
this.future = Some(this.sensor.run_sensor(None));
this.future = Some(this.sensor.run_sensor());
},
Some(Poll::Ready((fut_state, user, state))) => {
Some(Poll::Ready((user, state))) => {
this.future.take();
//this.state.replace(fut_state);
this.machine.as_mut().map(|machine| machine.request_state_change(user.as_ref(), state));
}
Some(Poll::Pending) => return Poll::Pending,
@ -75,19 +72,27 @@ pub fn load<S: Sensor>() -> Result<Initiator<S>> {
unimplemented!()
}
pub struct Dummy;
pub struct Dummy {
step: bool
}
impl Dummy {
pub fn new() -> Self {
Self { step: false }
}
}
impl Sensor for Dummy {
type State = bool;
fn run_sensor(&mut self, state: Option<bool>)
-> BoxFuture<'static, (Self::State, Option<User>, MachineState)>
fn run_sensor(&mut self)
-> BoxFuture<'static, (Option<User>, MachineState)>
{
let step = state.map(|b| !b).unwrap_or(false);
let step = self.step;
self.step != self.step;
let f = async move {
Timer::after(std::time::Duration::from_secs(1)).await;
if step {
return (step, None, MachineState::free());
return (None, MachineState::free());
} else {
let user = User::new(
UserId::new("test".to_string(), None, None),
@ -95,7 +100,7 @@ impl Sensor for Dummy {
);
let p = user.data.priority;
let id = user.id.clone();
return (step, Some(user), MachineState::used(id, p));
return (Some(user), MachineState::used(id, p));
}
};

View File

@ -5,6 +5,5 @@ use crate::db::user::User;
use crate::db::machine::MachineState;
pub trait Sensor {
type State: Sized;
fn run_sensor(&mut self, state: Option<Self::State>) -> BoxFuture<'static, (Self::State, Option<User>, MachineState)>;
fn run_sensor(&mut self) -> BoxFuture<'static, (Option<User>, MachineState)>;
}