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allow concurrency in service actor (#2592)

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This commit is contained in:
Aiden McClelland
2024-04-08 11:53:35 -06:00
committed by GitHub
parent 75ff541aec
commit e41f8f1d0f
16 changed files with 535 additions and 129 deletions
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21
core/startos/src/service/control.rs
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@@ -1,13 +1,21 @@
use crate::prelude::*;
use crate::service::config::GetConfig;
use crate::service::dependencies::DependencyConfig;
use crate::service::start_stop::StartStop;
use crate::service::transition::TransitionKind;
use crate::service::{Service, ServiceActor};
use crate::util::actor::{BackgroundJobs, Handler};
use crate::util::actor::background::BackgroundJobQueue;
use crate::util::actor::{ConflictBuilder, Handler};
struct Start;
pub(super) struct Start;
impl Handler<Start> for ServiceActor {
type Response = ();
async fn handle(&mut self, _: Start, _: &mut BackgroundJobs) -> Self::Response {
fn conflicts_with(_: &Start) -> ConflictBuilder<Self> {
ConflictBuilder::everything()
.except::<GetConfig>()
.except::<DependencyConfig>()
}
async fn handle(&mut self, _: Start, _: &BackgroundJobQueue) -> Self::Response {
self.0.persistent_container.state.send_modify(|x| {
x.desired_state = StartStop::Start;
});
@@ -23,7 +31,12 @@ impl Service {
struct Stop;
impl Handler<Stop> for ServiceActor {
type Response = ();
async fn handle(&mut self, _: Stop, _: &mut BackgroundJobs) -> Self::Response {
fn conflicts_with(_: &Stop) -> ConflictBuilder<Self> {
ConflictBuilder::everything()
.except::<GetConfig>()
.except::<DependencyConfig>()
}
async fn handle(&mut self, _: Stop, _: &BackgroundJobQueue) -> Self::Response {
let mut transition_state = None;
self.0.persistent_container.state.send_modify(|x| {
x.desired_state = StartStop::Stop;