fix(storage): harden scanner and recovery edge cases (#5521)

* fix(ecstore): handle benign listing and GET disconnects

Co-Authored-By: heihutu <heihutu@gmail.com>

* fix(scanner): scope cache locks by set

Co-Authored-By: heihutu <heihutu@gmail.com>

* test(kms): stabilize Vault transport retry coverage

Co-Authored-By: heihutu <heihutu@gmail.com>

* fix(scanner): fence scoped cache locks by protocol

Co-Authored-By: heihutu <heihutu@gmail.com>

* test(ecstore): stabilize topology DNS fallback coverage

Co-Authored-By: heihutu <heihutu@gmail.com>

* fix(kms): remove stale local export test import

Co-Authored-By: heihutu <heihutu@gmail.com>

---------

Co-authored-by: heihutu <heihutu@gmail.com>
This commit is contained in:
houseme
2026-08-01 11:25:13 +08:00
committed by GitHub
parent 1524ed891f
commit b965bd6eef
13 changed files with 504 additions and 135 deletions
+23 -4
View File
@@ -4861,10 +4861,7 @@ async fn poll_merge_head(rx: &CancellationToken, in_channels: &mut [Receiver<Met
async fn send_or_cancel(rx: &CancellationToken, out_channel: &Sender<MetaCacheEntry>, entry: MetaCacheEntry) -> Result<bool> {
tokio::select! {
result = out_channel.send(entry) => {
result.map_err(Error::other)?;
Ok(true)
}
result = out_channel.send(entry) => Ok(result.is_ok()),
_ = rx.cancelled() => Ok(false),
}
}
@@ -9858,6 +9855,28 @@ mod test {
assert_eq!(results, vec!["obj-a", "obj-b"]);
}
#[tokio::test]
async fn merge_entry_channels_treats_dropped_output_receiver_as_completion() {
let (tx_a, rx_a) = mpsc::channel(4);
let (tx_b, rx_b) = mpsc::channel(4);
let (out_tx, out_rx) = mpsc::channel(1);
tx_a.send(test_meta_entry("obj-a")).await.unwrap();
tx_b.send(test_meta_entry("obj-b")).await.unwrap();
drop(tx_a);
drop(tx_b);
drop(out_rx);
let result = timeout(
Duration::from_secs(1),
merge_entry_channels(CancellationToken::new(), vec![rx_a, rx_b], out_tx, 1),
)
.await
.expect("merge should stop promptly when its consumer disconnects");
assert!(result.is_ok(), "consumer disconnect must not surface as a merge worker error");
}
#[test]
fn walk_ascending_versions_contract_reverses_newest_first_metadata() {
// Documents the invariant the walk `versions_sort` handling relies on: