Fix invalid state after cache clear

transcoder/src/state.rs

@@ -21,27 +21,34 @@ impl Transcoder {
 	}
 
 	fn clean_old_transcode(&self) {
-		for info in self.running.write().unwrap().values_mut() {
+		self.running.write().unwrap().retain(|_, info| {
 			if SystemTime::now()
 				.duration_since(*info.last_used.read().unwrap())
 				.is_ok_and(|d| d > Duration::new(4 * 60 * 60, 0))
 			{
 				_ = info.job.interrupt();
 				_ = std::fs::remove_dir_all(get_cache_path_from_uuid(&info.uuid));
+				return false;
 			}
-		}
+			return true;
+		});
 	}
 
 	fn clean_old_audio_transcode(&self) {
-		for ((path, idx), info) in self.audio_jobs.write().unwrap().iter_mut() {
+		self.audio_jobs
+			.write()
+			.unwrap()
+			.retain(|(path, idx), info| {
 				if SystemTime::now()
 					.duration_since(*info.last_used.read().unwrap())
 					.is_ok_and(|d| d > Duration::new(4 * 60 * 60, 0))
 				{
 					_ = info.job.interrupt();
 					_ = std::fs::remove_dir_all(get_audio_path(path, *idx));
+					return false;
 				}
-		}
+				return true;
+			});
 	}
 
 	pub async fn build_master(&self, resource: String, slug: String) -> Option<String> {

transcoder/src/transcode.rs

@@ -231,7 +231,7 @@ pub async fn transcode_video(
 		show: (path, quality),
 		job: child,
 		uuid,
-		last_used: RwLock::new(SystemTime::now())
+		last_used: RwLock::new(SystemTime::now()),
 	})
 }