toast/Kon
toast/Kon
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Block scheduler if another one is already running
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toast 2024-08-02 21:05:29 +10:00
parent 483ba390e9
commit 048ce583e8
4 changed files with 29 additions and 15 deletions
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2
Cargo.lock generated
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@ -1020,7 +1020,7 @@ dependencies = [
[[package]] [[package]]
name = "kon" name = "kon"
version = "0.3.8" version = "0.3.9"
dependencies = [ dependencies = [
"bb8", "bb8",
"bb8-postgres", "bb8-postgres",

2
Cargo.toml
View File

@ -1,6 +1,6 @@
[package] [package]
name = "kon" name = "kon"
version = "0.3.8" version = "0.3.9"
edition = "2021" edition = "2021"
[dependencies] [dependencies]

16
src/main.rs
View File

@ -17,7 +17,13 @@ use crate::{
use std::{ use std::{
thread::current, thread::current,
sync::Arc sync::{
Arc,
atomic::{
AtomicBool,
Ordering
}
}
}; };
use poise::serenity_prelude::{ use poise::serenity_prelude::{
builder::{ builder::{
@ -35,6 +41,7 @@ use poise::serenity_prelude::{
}; };
type Error = Box<dyn std::error::Error + Send + Sync>; type Error = Box<dyn std::error::Error + Send + Sync>;
static TASK_RUNNING: AtomicBool = AtomicBool::new(false);
async fn on_ready( async fn on_ready(
ctx: &Context, ctx: &Context,
@ -123,6 +130,9 @@ async fn event_processor(
let ctx = Arc::new(ctx.clone()); let ctx = Arc::new(ctx.clone());
if !TASK_RUNNING.load(Ordering::SeqCst) {
TASK_RUNNING.store(true, Ordering::SeqCst);
tokio::spawn(async move { tokio::spawn(async move {
match internals::tasks::rss::rss(ctx).await { match internals::tasks::rss::rss(ctx).await {
Ok(_) => {}, Ok(_) => {},
@ -133,7 +143,11 @@ async fn event_processor(
} }
} }
} }
TASK_RUNNING.store(false, Ordering::SeqCst);
}); });
} else {
println!("TaskScheduler[Main:RSS:Notice]: Another thread is already running this task, ignoring");
}
} }
_ => {} _ => {}
} }