Async cleanup

src/app/config.rs

@@ -1,14 +1,14 @@
 use std::{
 	path::{Path, PathBuf},
-	sync::{mpsc::channel, Arc},
+	sync::Arc,
 	time::Duration,
 };
 
 use log::{error, info};
 use notify::{RecommendedWatcher, RecursiveMode, Watcher};
-use notify_debouncer_full::{DebounceEventResult, Debouncer, FileIdMap};
+use notify_debouncer_full::{Debouncer, FileIdMap};
 use regex::Regex;
-use tokio::sync::RwLock;
+use tokio::sync::{mpsc::unbounded_channel, RwLock};
 
 use crate::app::Error;
 
@@ -81,9 +81,11 @@ impl Manager {
 	pub async fn new(config_file_path: &Path, auth_secret: auth::Secret) -> Result<Self, Error> {
 		tokio::fs::File::create_new(config_file_path).await.ok();
 
-		let (sender, receiver) = channel::<DebounceEventResult>();
+		let (sender, mut receiver) = unbounded_channel::<()>();
 		let mut debouncer =
-			notify_debouncer_full::new_debouncer(Duration::from_secs(1), None, sender)?;
+			notify_debouncer_full::new_debouncer(Duration::from_secs(1), None, move |_| {
+				sender.send(()).ok();
+			})?;
 
 		debouncer
 			.watcher()
@@ -100,9 +102,9 @@ impl Manager {
 			let manager = manager.clone();
 			async move {
 				loop {
-					match receiver.recv() {
-						Err(_) => break,
-						Ok(_) => {
+					match receiver.recv().await {
+						None => break,
+						Some(_) => {
 							if let Err(e) = manager.reload_config().await {
 								error!("Configuration error: {e}");
 							} else {