WIP migrate to tokio 1

1 files changed, 13 insertions, 10 deletions

diff --git a/src/model/block.rs b/src/model/block.rs
index 023ed3ab..7185372c 100644
--- a/src/model/block.rs
+++ b/src/model/block.rs
@@ -5,10 +5,9 @@ use std::time::Duration;
 use arc_swap::ArcSwapOption;
 use futures::future::*;
 use futures::select;
-use futures::stream::*;
 use serde::{Deserialize, Serialize};
 use tokio::fs;
-use tokio::prelude::*;
+use tokio::io::{AsyncReadExt, AsyncWriteExt};
 use tokio::sync::{watch, Mutex, Notify};
 
 use garage_util::data::*;
@@ -134,7 +133,7 @@ impl BlockManager {
 			let bm2 = self.clone();
 			let background = self.system.background.clone();
 			tokio::spawn(async move {
-				tokio::time::delay_for(Duration::from_secs(10 * (i + 1))).await;
+				tokio::time::sleep(Duration::from_secs(10 * (i + 1))).await;
 				background.spawn_worker(format!("block resync worker {}", i), move |must_exit| {
 					bm2.resync_loop(must_exit)
 				});
@@ -251,7 +250,7 @@ impl BlockManager {
 		let mut key = u64::to_be_bytes(when).to_vec();
 		key.extend(hash.as_ref());
 		self.resync_queue.insert(key, hash.as_ref())?;
-		self.resync_notify.notify();
+		self.resync_notify.notify_waiters();
 		Ok(())
 	}
 
@@ -262,7 +261,7 @@ impl BlockManager {
 		while !*must_exit.borrow() {
 			if let Err(e) = self.resync_iter(&mut must_exit).await {
 				warn!("Error in block resync loop: {}", e);
-				tokio::time::delay_for(Duration::from_secs(10)).await;
+				tokio::time::sleep(Duration::from_secs(10)).await;
 			}
 		}
 	}
@@ -283,17 +282,17 @@ impl BlockManager {
 				self.resync_queue.remove(&time_bytes)?;
 				res?;	// propagate error to delay main loop
 			} else {
-				let delay = tokio::time::delay_for(Duration::from_millis(time_msec - now));
+				let delay = tokio::time::sleep(Duration::from_millis(time_msec - now));
 				select! {
 					_ = delay.fuse() => (),
 					_ = self.resync_notify.notified().fuse() => (),
-					_ = must_exit.recv().fuse() => (),
+					_ = must_exit.changed().fuse() => (),
 				}
 			}
 		} else {
 			select! {
 				_ = self.resync_notify.notified().fuse() => (),
-				_ = must_exit.recv().fuse() => (),
+				_ = must_exit.changed().fuse() => (),
 			}
 		}
 		Ok(())
@@ -467,8 +466,12 @@ impl BlockManager {
 		// so that we can offload them if necessary and then delete them locally.
 		async move {
 			let mut ls_data_dir = fs::read_dir(path).await?;
-			while let Some(data_dir_ent) = ls_data_dir.next().await {
-				let data_dir_ent = data_dir_ent?;
+			loop {
+				let data_dir_ent = ls_data_dir.next_entry().await?;
+				let data_dir_ent = match data_dir_ent {
+					Some(x) => x,
+					None => break,
+				};
 				let name = data_dir_ent.file_name();
 				let name = match name.into_string() {
 					Ok(x) => x,