fuck this idc

src/delete.rs

@@ -32,16 +32,24 @@ async fn process_single(state: Arc<state::State>, path: impl AsRef<Path>) -> eyr
 	    panic!("process_single() expected a file, but {:?} is not one.", path);
 	}
     }
+    
     let _g = state.lock().await;
     debug!("{:?} Processing", path);
+    //TODO: Actual processing
+    if path.as_os_str().len() > 25 {
+	panic!("FUCK WHY ISN'T THIS SHIT RAN!??!??!?!??!??!");
+	return Err(eyre!("Test termination"));
+    }
     Ok(())
 }
 
-fn walk_dir<'a, T, F, P, Fut>(path: P, mut output: F) -> BoxFuture<'static, eyre::Result<Vec<T>>>
-where F: FnMut(fs::DirEntry) -> Fut + Clone + 'static + Send + Sync,
+fn walk_dir<'a, T, E, F, P, Fut>(path: P, mut output: F) -> BoxFuture<'static, eyre::Result<Vec<T>>>
+where F: FnMut(&fs::DirEntry) -> Fut + Clone + 'static + Send + Sync,
       P: AsRef<Path> + Send + Sync + 'static,
       T: Send + 'static,
-      Fut: Future<Output= T> + Send + Sync,
+      E: Send + 'static + Sync,
+      Fut: Future<Output= Result<T, E>> + Send + Sync,
+      eyre::Report: From<E>
 {
     #[cfg(debug_assertions)] {
 	let path = path.as_ref();
@@ -57,23 +65,31 @@ where F: FnMut(fs::DirEntry) -> Fut + Clone + 'static + Send + Sync,
 	    .with_section(se_path)?;
 	let mut voutput: Vec<T> = util::alloc_stream_hint(&dir);
 	let mut workers: Vec<_> = util::alloc_stream_hint(&dir);
-	while let Some(entry) = dir.next_entry().await
-	    .wrap_err(eyre!("Failed to read entry from directory contents"))
-	    .with_section(se_path)?
-	{
-	    let path = entry.path();
-	    if path.is_dir() {
-		
-		workers.push(tokio::spawn(walk_dir(path, output.clone())));
-	    } else if path.is_file() {
-		voutput.push(output(entry).await);
+	let work = async {
+	    while let Some(entry) = dir.next_entry().await
+		.wrap_err(eyre!("Failed to read entry from directory contents"))
+		.with_section(se_path)?
+	    {
+		let path = entry.path();
+		if path.is_dir() {
+		    let output = output.clone();
+		    workers.push(tokio::spawn(walk_dir(path.clone(), output)));
+		} else if path.is_file() {
+		    voutput.push(output(&entry).await
+				 .map_err(eyre::Report::from)
+				 .wrap_err(eyre!("Failed processing file"))
+				 .with_section(move || format!("{:?}", entry.path()).header("Path was"))?);
+		}
 	    }
+	    Ok::<_, eyre::Report>(())
+	};
+	let resw = work.await;
+	for res in future::try_join_all(workers)
+	    .await.wrap_err(eyre!("One or more child workers exited abnormally"))?.into_iter()
+	{
+	    voutput.extend(res?);
 	}
-	voutput.extend(future::join_all(workers)
-		       .map(|x| x.into_iter()
-			    .filter_map(Result::ok).flatten())
-		       .await.into_iter()
-		       .flatten());
+	resw?;
 	Ok(voutput)
     }.boxed()
 }
@@ -86,15 +102,10 @@ pub async fn process(state: Arc<state::State>, path: impl AsRef<Path>) -> eyre::
     let path = path.as_ref();
     let se_path = || format!("{:?}", path).header("Path was");
     if path.is_dir() {
-	for res in  walk_dir(path.to_owned(), move |file| process_single(Arc::clone(&state), file.path())).await?
-	    .into_iter()
-	    .filter_map(Result::err)
-	{
-	    error!("{:?} Failed to process child: {}", path, res);
-	    return Err(res)
-		.wrap_err(eyre!("Failed to process child"))
-		.with_section(se_path);
-	}
+	debug!("Processed {} children", walk_dir(path.to_owned(), move |file| process_single(Arc::clone(&state), file.path())).await
+	       .map(|x| x.len())
+	       .wrap_err(eyre!("Processing dir failed"))
+	       .with_section(se_path)?);
 	Ok(())
     } else if path.is_file() {
 	process_single(state, path).await
@@ -102,7 +113,7 @@ pub async fn process(state: Arc<state::State>, path: impl AsRef<Path>) -> eyre::
 	    .with_section(se_path)
     } else {
 	error!("{:?} is not a recognised FS object", path);
-	return Err(eyre!("Unsupported FS object"))
+	Err(eyre!("Unsupported FS object"))
 	    .with_section(se_path)
     }
 }

src/main.rs

@@ -78,7 +78,7 @@ async fn process(state: Arc<state::State>, file: String) -> eyre::Result<()>
 {
     delete::process(state, &file).await
         .wrap_err(eyre!("Processing failed"))
-	.with_section(move || file.header("Path was"))?;
+	.with_section(move || file.header("Root path was"))?;
     Ok(())
 }
 
@@ -100,7 +100,8 @@ async fn begin() -> eyre::Result<i32>
     info!("Validated config OK");
     if args::process(|file| {
 	let state = Arc::clone(&state);
-	process(state, file)
+	use futures::future::TryFutureExt;
+	process(state, file).inspect_err(|err| eprintln!("{:?}", err))
     }).await
         .wrap_err(eyre!("One or more child workers failed to complete successfully"))?
 	.len() == 0