From d56c472712df7c064387429a5af73d3bc0eb438d Mon Sep 17 00:00:00 2001
From: Alex Auvolat <alex@adnab.me>
Date: Wed, 14 Dec 2022 12:51:16 +0100
Subject: Refactor background runner and get rid of job worker

---
 src/util/background/job_worker.rs | 48 ---------------------------------------
 1 file changed, 48 deletions(-)
 delete mode 100644 src/util/background/job_worker.rs

(limited to 'src/util/background/job_worker.rs')

diff --git a/src/util/background/job_worker.rs b/src/util/background/job_worker.rs
deleted file mode 100644
index 2568ea11..00000000
--- a/src/util/background/job_worker.rs
+++ /dev/null
@@ -1,48 +0,0 @@
-//! Job worker: a generic worker that just processes incoming
-//! jobs one by one
-
-use std::sync::Arc;
-
-use async_trait::async_trait;
-use tokio::sync::{mpsc, Mutex};
-
-use crate::background::worker::*;
-use crate::background::*;
-
-pub(crate) struct JobWorker {
-	pub(crate) index: usize,
-	pub(crate) job_chan: Arc<Mutex<mpsc::UnboundedReceiver<(Job, bool)>>>,
-	pub(crate) next_job: Option<Job>,
-}
-
-#[async_trait]
-impl Worker for JobWorker {
-	fn name(&self) -> String {
-		format!("Job worker #{}", self.index)
-	}
-
-	async fn work(&mut self, _must_exit: &mut watch::Receiver<bool>) -> Result<WorkerState, Error> {
-		match self.next_job.take() {
-			None => return Ok(WorkerState::Idle),
-			Some(job) => {
-				job.await?;
-				Ok(WorkerState::Busy)
-			}
-		}
-	}
-
-	async fn wait_for_work(&mut self, must_exit: &watch::Receiver<bool>) -> WorkerState {
-		loop {
-			match self.job_chan.lock().await.recv().await {
-				Some((job, cancellable)) => {
-					if cancellable && *must_exit.borrow() {
-						continue;
-					}
-					self.next_job = Some(job);
-					return WorkerState::Busy;
-				}
-				None => return WorkerState::Done,
-			}
-		}
-	}
-}
-- 
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