fix(ecstore): fence deletes against decommission commits (#6363)

* fix(ecstore): fence deletes against decommission commits

* fix(ecstore): preserve decommission target write locks

* fix(ecstore): preserve delete markers during source cleanup

* fix(ecstore): route batch delete markers to active pools

* fix(ecstore): preserve batch delete pool errors

* fix(ecstore): retain source-set lock during cleanup

* test(ecstore): exercise decommission delete fences

* test(ecstore): finish decommission delete fence scenario

* fix(ecstore): reuse fixed fence for reverse decommission

* fix(ecstore): fence decommission commit loss

* fix(ecstore): annotate batch delete fallback

* test(ecstore): fix decommission fence fixtures

* fix(ecstore): unblock decommission delete fences

* fix(ecstore): preserve distributed decommission set locks

* fix(ecstore): match decommission lock backend domain

* test(ecstore): align decommission fence barriers

* fix(ecstore): satisfy delete fence lint checks

* fix(rebalance): preserve access-denied delete errors
This commit is contained in:
Zhengchao An
2026-08-23 00:40:38 +08:00
committed by GitHub
parent 3ddf1a81ac
commit 7c1a76dfd9
13 changed files with 2606 additions and 134 deletions
+790 -35
View File
@@ -32,12 +32,13 @@ use crate::bucket::metadata_sys::{
use crate::bucket::object_lock::objectlock_sys::{
check_object_lock_for_deletion_with_state, ensure_recursive_force_delete_allowed_for_state,
};
use crate::bucket::replication::ReplicationObjectBridge;
use crate::bucket::replication::{DeleteReplicationConfigSnapshot, ReplicationObjectBridge};
use crate::bucket::versioning::VersioningApi;
use crate::disk::OldCurrentSize;
use crate::object_api::{NamespaceLockFence, ObjectLockConfigSnapshot};
use crate::set_disk::{
get_lock_acquire_timeout, get_object_lock_diag_slow_acquire_threshold, get_object_lock_diag_slow_hold_threshold,
is_lock_optimization_enabled, is_object_lock_diag_enabled,
SetDisks, get_lock_acquire_timeout, get_object_lock_diag_slow_acquire_threshold, get_object_lock_diag_slow_hold_threshold,
is_lock_optimization_enabled, is_object_lock_diag_enabled, same_distributed_lock_domain,
};
use crate::storage_api_contracts::{
namespace::NamespaceLocking as _,
@@ -352,6 +353,8 @@ impl fmt::Display for ObjectLockDiagMode {
pub(crate) struct ObjectLockDiagGuard {
guard: rustfs_lock::NamespaceLockGuard,
#[cfg(test)]
test_namespace_lock_fence: Option<NamespaceLockFence>,
enabled: bool,
op: &'static str,
bucket: Option<String>,
@@ -373,6 +376,8 @@ impl ObjectLockDiagGuard {
) -> Self {
Self {
guard,
#[cfg(test)]
test_namespace_lock_fence: None,
enabled,
op,
bucket,
@@ -393,6 +398,115 @@ impl ObjectLockDiagGuard {
pub(crate) fn is_lock_lost(&self) -> bool {
self.guard.is_lock_lost()
}
pub(crate) fn add_namespace_lock_fence(&self, opts: &mut ObjectOptions) {
opts.ensure_namespace_lock_fence();
if let Some(signal) = self.lock_lost_signal() {
opts.add_namespace_lock_lost_signal(signal);
}
#[cfg(test)]
if let Some(fence) = self.test_namespace_lock_fence.as_ref() {
opts.add_namespace_lock_fence_for_test(fence);
}
}
}
#[cfg(test)]
#[derive(Clone, Copy, PartialEq, Eq)]
pub(crate) enum DecommissionMutationFenceTestPhase {
Migration,
SourceCleanup,
}
#[cfg(test)]
struct DecommissionMutationFenceLossState {
bucket: String,
object: String,
phase: DecommissionMutationFenceTestPhase,
fence: NamespaceLockFence,
loss_handle: Arc<std::sync::atomic::AtomicBool>,
}
#[cfg(test)]
pub(crate) struct DecommissionMutationFenceLossHook {
state: Arc<DecommissionMutationFenceLossState>,
}
#[cfg(test)]
static DECOMMISSION_MUTATION_FENCE_LOSS_HOOK: std::sync::OnceLock<
std::sync::Mutex<Option<Arc<DecommissionMutationFenceLossState>>>,
> = std::sync::OnceLock::new();
#[cfg(test)]
impl DecommissionMutationFenceLossHook {
pub(crate) fn install(bucket: &str, object: &str, phase: DecommissionMutationFenceTestPhase) -> Self {
let (fence, loss_handle) = NamespaceLockFence::loss_handle_for_test();
let state = Arc::new(DecommissionMutationFenceLossState {
bucket: bucket.to_string(),
object: object.to_string(),
phase,
fence,
loss_handle,
});
let mut slot = DECOMMISSION_MUTATION_FENCE_LOSS_HOOK
.get_or_init(|| std::sync::Mutex::new(None))
.lock()
.expect("decommission mutation fence loss hooks should not poison");
assert!(slot.is_none(), "decommission mutation fence loss hook must be unique");
*slot = Some(Arc::clone(&state));
Self { state }
}
pub(crate) fn mark_lost(&self) {
self.state.loss_handle.store(true, Ordering::Release);
}
}
#[cfg(test)]
impl Drop for DecommissionMutationFenceLossHook {
fn drop(&mut self) {
let mut slot = DECOMMISSION_MUTATION_FENCE_LOSS_HOOK
.get_or_init(|| std::sync::Mutex::new(None))
.lock()
.expect("decommission mutation fence loss hooks should not poison");
if slot.as_ref().is_some_and(|hook| Arc::ptr_eq(hook, &self.state)) {
*slot = None;
}
}
}
#[cfg(test)]
fn decommission_mutation_fence_for_test(
bucket: &str,
object: &str,
phase: DecommissionMutationFenceTestPhase,
) -> Option<NamespaceLockFence> {
DECOMMISSION_MUTATION_FENCE_LOSS_HOOK
.get_or_init(|| std::sync::Mutex::new(None))
.lock()
.expect("decommission mutation fence loss hooks should not poison")
.as_ref()
.filter(|hook| hook.bucket == bucket && hook.object == object && hook.phase == phase)
.map(|hook| hook.fence.clone())
}
pub(crate) struct SourceCleanupMutationFence {
guard: ObjectLockDiagGuard,
source_lock_covered: bool,
}
impl SourceCleanupMutationFence {
pub(crate) fn source_lock_covered(&self) -> bool {
self.source_lock_covered
}
pub(crate) fn is_lock_lost(&self) -> bool {
self.guard.is_lock_lost()
}
pub(crate) fn add_namespace_lock_fence(&self, opts: &mut ObjectOptions) {
self.guard.add_namespace_lock_fence(opts);
}
}
/// Opaque write-lock guard for the RestoreObject accept path; see
@@ -410,10 +524,7 @@ impl RestoreAcceptGuard {
}
pub fn add_namespace_lock_fence(&self, opts: &mut ObjectOptions) {
opts.ensure_namespace_lock_fence();
if let Some(signal) = self.0.lock_lost_signal() {
opts.add_namespace_lock_lost_signal(signal);
}
self.0.add_namespace_lock_fence(opts);
}
}
@@ -690,16 +801,6 @@ impl SelectObjectSnapshotLockLossWake {
}
}
// LockRegistry clones its canonical client Arc for each endpoint host, so an
// exact Arc set identifies one distributed namespace-lock quorum domain.
fn same_distributed_lock_domain(left: &[Arc<dyn rustfs_lock::LockClient>], right: &[Arc<dyn rustfs_lock::LockClient>]) -> bool {
left.iter()
.all(|left_client| right.iter().any(|right_client| Arc::ptr_eq(left_client, right_client)))
&& right
.iter()
.all(|right_client| left.iter().any(|left_client| Arc::ptr_eq(left_client, right_client)))
}
impl AsyncRead for SelectObjectSnapshotReader {
fn poll_read(mut self: Pin<&mut Self>, cx: &mut Context<'_>, buf: &mut ReadBuf<'_>) -> Poll<std::io::Result<()>> {
if self.lock_loss_wake.poll_lost(cx) || self.lease.is_lost() {
@@ -805,7 +906,7 @@ fn resolve_latest_object_access(
}
fn should_create_delete_marker_for_missing_object(opts: &ObjectOptions) -> bool {
opts.versioned && opts.version_id.is_none() && !opts.delete_marker && !opts.data_movement
(opts.versioned || opts.version_suspended) && opts.version_id.is_none() && !opts.delete_marker && !opts.data_movement
}
#[cfg(test)]
@@ -813,6 +914,8 @@ struct DeleteAfterObjectLockSnapshotBarrierState {
bucket: String,
arrived: tokio::sync::Notify,
release: tokio::sync::Notify,
namespace_pending: tokio::sync::Notify,
namespace_acquired: AtomicBool,
}
#[cfg(test)]
@@ -832,6 +935,8 @@ impl DeleteAfterObjectLockSnapshotBarrier {
bucket: bucket.to_string(),
arrived: tokio::sync::Notify::new(),
release: tokio::sync::Notify::new(),
namespace_pending: tokio::sync::Notify::new(),
namespace_acquired: AtomicBool::new(false),
});
let mut slot = DELETE_AFTER_OBJECT_LOCK_SNAPSHOT_BARRIER
.get_or_init(|| std::sync::Mutex::new(None))
@@ -849,6 +954,18 @@ impl DeleteAfterObjectLockSnapshotBarrier {
pub(crate) fn release(&self) {
self.state.release.notify_one();
}
pub(crate) async fn release_and_wait_until_namespace_pending(&self) {
let namespace_pending = self.state.namespace_pending.notified();
self.release();
tokio::time::timeout(Duration::from_secs(5), namespace_pending)
.await
.expect("delete should proceed to its namespace lock after leaving the snapshot barrier");
}
pub(crate) fn namespace_acquired(&self) -> bool {
self.state.namespace_acquired.load(Ordering::Acquire)
}
}
#[cfg(test)]
@@ -873,6 +990,97 @@ async fn pause_delete_after_object_lock_snapshot(bucket: &str) {
.as_ref()
.filter(|state| state.bucket == bucket)
.cloned();
if let Some(state) = state {
state.arrived.notify_one();
state.release.notified().await;
state.namespace_pending.notify_one();
}
}
#[cfg(test)]
fn notify_delete_namespace_acquired(bucket: &str) {
let state = DELETE_AFTER_OBJECT_LOCK_SNAPSHOT_BARRIER
.get_or_init(|| std::sync::Mutex::new(None))
.lock()
.expect("delete snapshot barrier mutex should not poison")
.as_ref()
.filter(|state| state.bucket == bucket)
.cloned();
if let Some(state) = state {
state.namespace_acquired.store(true, Ordering::Release);
}
}
#[cfg(test)]
struct VersionedDeleteMarkerCommitBarrierState {
bucket: String,
object: String,
arrived: tokio::sync::Notify,
release: tokio::sync::Notify,
}
#[cfg(test)]
pub(crate) struct VersionedDeleteMarkerCommitBarrier {
state: Arc<VersionedDeleteMarkerCommitBarrierState>,
}
#[cfg(test)]
static VERSIONED_DELETE_MARKER_COMMIT_BARRIER: std::sync::OnceLock<
std::sync::Mutex<Option<Arc<VersionedDeleteMarkerCommitBarrierState>>>,
> = std::sync::OnceLock::new();
#[cfg(test)]
impl VersionedDeleteMarkerCommitBarrier {
pub(crate) fn install(bucket: &str, object: &str) -> Self {
let state = Arc::new(VersionedDeleteMarkerCommitBarrierState {
bucket: bucket.to_string(),
object: object.to_string(),
arrived: tokio::sync::Notify::new(),
release: tokio::sync::Notify::new(),
});
let mut slot = VERSIONED_DELETE_MARKER_COMMIT_BARRIER
.get_or_init(|| std::sync::Mutex::new(None))
.lock()
.expect("versioned delete-marker commit barrier mutex should not poison");
assert!(slot.is_none(), "versioned delete-marker commit barrier must be unique");
*slot = Some(Arc::clone(&state));
Self { state }
}
pub(crate) async fn wait_until_paused(&self) {
tokio::time::timeout(Duration::from_secs(30), self.state.arrived.notified())
.await
.expect("versioned DELETE should reach the post-marker-commit barrier");
}
pub(crate) fn release(&self) {
self.state.release.notify_one();
}
}
#[cfg(test)]
impl Drop for VersionedDeleteMarkerCommitBarrier {
fn drop(&mut self) {
self.state.release.notify_one();
let mut slot = VERSIONED_DELETE_MARKER_COMMIT_BARRIER
.get_or_init(|| std::sync::Mutex::new(None))
.lock()
.expect("versioned delete-marker commit barrier mutex should not poison");
if slot.as_ref().is_some_and(|state| Arc::ptr_eq(state, &self.state)) {
*slot = None;
}
}
}
#[cfg(test)]
async fn pause_versioned_delete_marker_after_commit(bucket: &str, object: &str) {
let state = VERSIONED_DELETE_MARKER_COMMIT_BARRIER
.get_or_init(|| std::sync::Mutex::new(None))
.lock()
.expect("versioned delete-marker commit barrier mutex should not poison")
.as_ref()
.filter(|state| state.bucket == bucket && state.object == object)
.cloned();
if let Some(state) = state {
state.arrived.notify_one();
state.release.notified().await;
@@ -913,6 +1121,160 @@ fn writer_pool_lookup_opts(opts: &ObjectOptions, no_lock: bool) -> ObjectOptions
lookup_opts
}
fn delete_pool_lookup_opts(opts: &ObjectOptions, no_lock: bool) -> ObjectOptions {
let mut lookup_opts = writer_pool_lookup_opts(opts, no_lock);
lookup_opts.skip_decommissioned = opts.data_movement;
lookup_opts
}
fn should_delete_from_all_pools(opts: &ObjectOptions, pool_count: usize) -> bool {
pool_count > 0 && (!opts.versioned && !opts.version_suspended || opts.version_id.is_some())
}
fn batch_delete_creates_latest_marker(object: &ObjectToDelete, delete_config_snapshot: &DeleteReplicationConfigSnapshot) -> bool {
if object.version_id.is_some() {
return false;
}
let object_name = decode_dir_object(&object.object_name);
let (versioned, version_suspended) = delete_config_snapshot.versioning_config().delete_state(&object_name);
versioned || version_suspended
}
fn batch_delete_targets_pool(creates_latest_marker: bool, marker_target_pool_idx: Option<usize>, pool_idx: usize) -> bool {
!creates_latest_marker || marker_target_pool_idx == Some(pool_idx)
}
#[cfg(test)]
struct BatchDeletePoolErrorInjectionState {
bucket: String,
pool_idx: usize,
errors: std::collections::HashMap<String, Error>,
observed: std::sync::atomic::AtomicUsize,
}
#[cfg(test)]
pub(crate) struct BatchDeletePoolErrorInjection {
state: Arc<BatchDeletePoolErrorInjectionState>,
}
#[cfg(test)]
static BATCH_DELETE_POOL_ERROR_INJECTION: std::sync::OnceLock<std::sync::Mutex<Option<Arc<BatchDeletePoolErrorInjectionState>>>> =
std::sync::OnceLock::new();
#[cfg(test)]
impl BatchDeletePoolErrorInjection {
pub(crate) fn install(bucket: &str, pool_idx: usize, errors: Vec<(String, Error)>) -> Self {
let state = Arc::new(BatchDeletePoolErrorInjectionState {
bucket: bucket.to_string(),
pool_idx,
errors: errors.into_iter().collect(),
observed: std::sync::atomic::AtomicUsize::new(0),
});
let mut slot = BATCH_DELETE_POOL_ERROR_INJECTION
.get_or_init(|| std::sync::Mutex::new(None))
.lock()
.expect("batch delete pool error injection mutex should not poison");
assert!(slot.is_none(), "batch delete pool error injection must be unique");
*slot = Some(Arc::clone(&state));
Self { state }
}
pub(crate) fn observed(&self) -> usize {
self.state.observed.load(Ordering::Acquire)
}
}
#[cfg(test)]
impl Drop for BatchDeletePoolErrorInjection {
fn drop(&mut self) {
let mut slot = BATCH_DELETE_POOL_ERROR_INJECTION
.get_or_init(|| std::sync::Mutex::new(None))
.lock()
.expect("batch delete pool error injection mutex should not poison");
if slot.as_ref().is_some_and(|state| Arc::ptr_eq(state, &self.state)) {
*slot = None;
}
}
}
#[cfg(test)]
fn inject_batch_delete_pool_errors(
bucket: &str,
pool_idx: usize,
object_names: &[String],
result: &mut (Vec<DeletedObject>, Vec<Option<Error>>),
) {
let state = BATCH_DELETE_POOL_ERROR_INJECTION
.get_or_init(|| std::sync::Mutex::new(None))
.lock()
.expect("batch delete pool error injection mutex should not poison")
.as_ref()
.filter(|state| state.bucket == bucket && state.pool_idx == pool_idx)
.cloned();
let Some(state) = state else {
return;
};
for (idx, object_name) in object_names.iter().enumerate() {
let Some(error) = state.errors.get(object_name) else {
continue;
};
if result.1[idx].is_none() && result.0[idx].found {
result.1[idx] = Some(error.clone());
state.observed.fetch_add(1, Ordering::AcqRel);
}
}
}
fn resolve_batch_delete_pool_results<'a>(
initial_error: Option<Error>,
pool_results: impl IntoIterator<Item = (&'a DeletedObject, &'a Option<Error>)>,
) -> (Option<DeletedObject>, Option<Error>, bool) {
let mut failure = initial_error.map(|err| (None, err));
let mut deleted = None;
let mut fallback: Option<(DeletedObject, Option<Error>)> = None;
let mut attempted = false;
for (pool_delete, pool_error) in pool_results {
attempted = true;
match pool_error {
Some(err) if is_err_object_not_found(err) || is_err_version_not_found(err) => {
if fallback.as_ref().is_none_or(|(_, error)| error.is_none()) {
fallback = Some(((*pool_delete).clone(), Some(err.clone())));
}
}
Some(err) => {
if failure.is_none() {
failure = Some((Some((*pool_delete).clone()), err.clone()));
}
}
None if pool_delete.found => {
if deleted.is_none() {
deleted = Some((*pool_delete).clone());
}
}
None => {
if fallback.is_none() {
fallback = Some(((*pool_delete).clone(), None));
}
}
}
}
if let Some((failed_delete, err)) = failure {
return (failed_delete, Some(err), attempted);
}
if let Some(deleted) = deleted {
return (Some(deleted), None, attempted);
}
if let Some((deleted, err)) = fallback {
return (Some(deleted), err, attempted);
}
(None, None, attempted)
}
fn transition_restore_pool_opts(opts: &ObjectOptions) -> ObjectOptions {
let mut lookup_opts = opts.clone();
lookup_opts.skip_decommissioned = true;
@@ -1541,6 +1903,89 @@ impl ECStore {
)))
}
pub(crate) async fn acquire_decommission_object_mutation_fence(
&self,
bucket: &str,
object: &str,
) -> Result<ObjectLockDiagGuard> {
if self.ctx.lock_manager().is_disabled() {
return Err(Error::other("decommission object migration requires namespace locking"));
}
#[cfg(test)]
let test_namespace_lock_fence =
decommission_mutation_fence_for_test(bucket, object, DecommissionMutationFenceTestPhase::Migration);
let object = encode_dir_object(object);
let mut opts = ObjectOptions::default();
let guard = self
.acquire_object_read_lock_if_needed("decommission_object", bucket, &object, &mut opts)
.await?
.ok_or_else(|| Error::other("decommission object migration failed to acquire its namespace fence"))?;
#[cfg(test)]
let guard = {
let mut guard = guard;
guard.test_namespace_lock_fence = test_namespace_lock_fence;
guard
};
Ok(guard)
}
pub(super) async fn apply_decommission_target_mutation_fence(
&self,
target_pool_idx: usize,
object: &str,
opts: &mut ObjectOptions,
mutation_fence: Option<&ObjectLockDiagGuard>,
) {
let Some(mutation_fence) = mutation_fence else {
return;
};
mutation_fence.add_namespace_lock_fence(opts);
let fixed_set = self.pools.first().and_then(|pool| pool.disk_set.first());
let target_set = self.pools.get(target_pool_idx).map(|pool| pool.get_disks_by_key(object));
opts.no_lock = match (fixed_set, target_set) {
(Some(fixed), Some(target)) => fixed.shares_namespace_lock_domain(&target).await,
_ => false,
};
}
pub(crate) async fn acquire_decommission_source_cleanup_fence(
&self,
bucket: &str,
object: &str,
source_set: &SetDisks,
) -> Result<SourceCleanupMutationFence> {
if self.ctx.lock_manager().is_disabled() {
return Err(Error::other("decommission source cleanup requires namespace locking"));
}
#[cfg(test)]
crate::data_movement::notify_source_cleanup_mutation_fence_pending(bucket, object);
#[cfg(test)]
let test_namespace_lock_fence =
decommission_mutation_fence_for_test(bucket, object, DecommissionMutationFenceTestPhase::SourceCleanup);
let object = encode_dir_object(object);
let fixed_set = Arc::clone(&self.pools[0].disk_set[0]);
let source_lock_covered = fixed_set.shares_namespace_lock_domain(source_set).await;
// Lock order: fixed store mutation domain first; source cleanup takes its
// hashed source-domain lock second only when this guard does not cover it.
let guard = self
.acquire_object_write_lock("decommission_source_cleanup", bucket, &object)
.await?;
#[cfg(test)]
let guard = {
let mut guard = guard;
guard.test_namespace_lock_fence = test_namespace_lock_fence;
guard
};
Ok(SourceCleanupMutationFence {
guard,
source_lock_covered,
})
}
pub(crate) async fn acquire_all_object_read_locks(
&self,
op: &'static str,
@@ -1994,14 +2439,17 @@ impl ECStore {
object: &str,
data: &mut PutObjReader,
opts: &ObjectOptions,
mutation_fence: Option<&ObjectLockDiagGuard>,
) -> Result<(usize, Result<ObjectInfo>)> {
if !opts.data_movement {
return Err(Error::other("data movement PUT requires data_movement options"));
}
let (object, opts) = self.prepare_put_object(bucket, object, opts).await?;
let (object, mut opts) = self.prepare_put_object(bucket, object, opts).await?;
let idx = self
.select_put_object_pool_idx(bucket, object.as_str(), data.size(), &opts)
.await?;
self.apply_decommission_target_mutation_fence(idx, object.as_str(), &mut opts, mutation_fence)
.await;
let result = self.pools[idx]
.put_object_with_old_current_size(bucket, &object, data, &opts)
.await
@@ -2470,6 +2918,10 @@ impl ECStore {
} else {
None
};
#[cfg(test)]
if _object_lock_guard.is_some() {
notify_delete_namespace_acquired(bucket);
}
if let Some(trigger) = opts.lifecycle_delete_all.as_ref() {
let configs = delete_all_configs.as_ref().ok_or(StorageError::PreconditionFailed)?;
let expected_bucket_incarnation_id = opts.expected_bucket_incarnation_id.ok_or(StorageError::PreconditionFailed)?;
@@ -2503,7 +2955,7 @@ impl ECStore {
return Ok(ObjectInfo::default());
}
let gopts = writer_pool_lookup_opts(&opts, true);
let gopts = delete_pool_lookup_opts(&opts, true);
if opts.data_movement {
let existing_pool_info = self.get_pool_info_existing_with_opts(bucket, object, &gopts).await;
@@ -2608,6 +3060,8 @@ impl ECStore {
Err(err) if is_err_object_not_found(&err) && should_create_delete_marker_for_missing_object(&opts) => {
let target_pool_idx = self.get_pool_idx_no_lock(bucket, object, 0).await?;
let mut obj = self.pools[target_pool_idx].delete_object(bucket, object, opts).await?;
#[cfg(test)]
pause_versioned_delete_marker_after_commit(bucket, object).await;
obj.name = decode_dir_object(object);
return Ok(obj);
}
@@ -2646,7 +3100,7 @@ impl ECStore {
None
};
if !errs.is_empty() && !opts.versioned && !opts.version_suspended {
if should_delete_from_all_pools(&opts, errs.len()) {
let mut obj = match self.delete_object_from_all_pools(bucket, object, &opts, errs).await {
Ok(obj) => obj,
Err(err) => {
@@ -2670,6 +3124,8 @@ impl ECStore {
match pool.delete_object(bucket, object, opts.clone()).await {
Ok(res) => {
#[cfg(test)]
pause_versioned_delete_marker_after_commit(bucket, object).await;
if let (Some(api), Some(je)) = (tier_journal_api.as_ref(), journal_entry.as_ref()) {
commit_prepared_tier_delete_journal_entry(api, je).await;
}
@@ -2817,32 +3273,104 @@ impl ECStore {
Ok(guards) => guards,
Err(err) => return return_batch_delete_lock_error_with_accounting(objects.as_slice(), err),
};
#[cfg(test)]
if !_object_lock_guards.is_empty() {
notify_delete_namespace_acquired(bucket);
}
let delete_config_snapshot = opts
.delete_replication_config_snapshot
.as_deref()
.expect("batch delete replication config snapshot should be loaded");
let latest_marker_objects = objects
.iter()
.map(|object| batch_delete_creates_latest_marker(object, delete_config_snapshot))
.collect::<Vec<_>>();
let marker_target_results = join_all(objects.iter().zip(&latest_marker_objects).map(
|(object, creates_marker)| async move {
if *creates_marker {
Some(self.get_pool_idx_no_lock(bucket, &object.object_name, 0).await)
} else {
None
}
},
))
.await;
let mut marker_target_pool_indices = Vec::with_capacity(objects.len());
for (idx, target_result) in marker_target_results.into_iter().enumerate() {
match target_result {
Some(Ok(pool_idx)) => marker_target_pool_indices.push(Some(pool_idx)),
Some(Err(err)) => {
del_errs[idx] = Some(err);
marker_target_pool_indices.push(None);
}
None => marker_target_pool_indices.push(None),
}
}
let mut futures = Vec::with_capacity(self.pools.len());
for pool in self.pools.iter() {
if self.is_pool_rebalancing(pool.pool_idx).await {
continue;
}
futures.push(pool.delete_objects_with_accounting(bucket, objects.clone(), opts.clone()));
let (object_indices, pool_objects): (Vec<_>, Vec<_>) = objects
.iter()
.enumerate()
.filter(|(idx, _)| {
batch_delete_targets_pool(latest_marker_objects[*idx], marker_target_pool_indices[*idx], pool.pool_idx)
})
.map(|(idx, object)| (idx, object.clone()))
.unzip();
if pool_objects.is_empty() {
continue;
}
let pool_opts = opts.clone();
futures.push(async move {
#[cfg(test)]
let pool_object_names = pool_objects
.iter()
.map(|object| object.object_name.clone())
.collect::<Vec<_>>();
let result = pool.delete_objects(bucket, pool_objects, pool_opts).await;
#[cfg(test)]
let result = {
let mut result = result;
inject_batch_delete_pool_errors(bucket, pool.pool_idx, &pool_object_names, &mut result);
result
};
(object_indices, result)
});
}
let results = join_all(futures).await;
for idx in 0..del_objects.len() {
for (dels, errs, pool_accounting) in results.iter() {
if errs[idx].is_none() && dels[idx].found {
del_errs[idx] = None;
del_objects[idx] = dels[idx].clone();
accounting[idx] = pool_accounting[idx].clone();
break;
}
let pool_results = results.iter().filter_map(|(object_indices, (dels, errs))| {
let pool_object_idx = object_indices.binary_search(&idx).ok()?;
Some((&dels[pool_object_idx], &errs[pool_object_idx]))
});
let (deleted, error, attempted) = resolve_batch_delete_pool_results(del_errs[idx].take(), pool_results);
if let Some(deleted) = deleted {
del_objects[idx] = deleted;
}
del_errs[idx] = error;
if del_errs[idx].is_none() {
del_errs[idx] = errs[idx].clone();
del_objects[idx] = dels[idx].clone();
accounting[idx] = pool_accounting[idx].clone();
}
if !attempted && del_errs[idx].is_none() && latest_marker_objects[idx] {
del_objects[idx] = DeletedObject {
object_name: objects[idx].object_name.clone(),
version_id: objects[idx].version_id,
..Default::default()
};
del_errs[idx] = Some(StorageError::ObjectNotFound(bucket.to_owned(), objects[idx].object_name.clone()));
}
}
#[cfg(test)]
for (idx, object) in objects.iter().enumerate() {
if del_errs[idx].is_none() && del_objects[idx].delete_marker {
pause_versioned_delete_marker_after_commit(bucket, &object.object_name).await;
}
}
@@ -3417,6 +3945,80 @@ mod tests {
assert!(!same_distributed_lock_domain(&[first, second], &[other]));
}
#[tokio::test]
async fn decommission_fence_covers_dist_sets_with_same_clients_despite_different_namespaces() {
let ctx = Arc::new(crate::runtime::instance::InstanceContext::new());
let (_dirs, original_sets) = make_local_two_set_sets_with_ctx(Arc::clone(&ctx)).await;
let mut second_set = (*original_sets.disk_set[1]).clone();
second_set.lockers = original_sets.disk_set[0].lockers.clone();
let mut sets = (*original_sets).clone();
sets.disk_set[1] = Arc::new(second_set);
let sets = Arc::new(sets);
ctx.update_erasure_type(SetupType::DistErasure).await;
assert!(
sets.disk_set[0]
.lockers
.iter()
.zip(&sets.disk_set[1].lockers)
.all(|(fixed, hashed)| Arc::ptr_eq(fixed, hashed)),
"the regression requires identical distributed lock clients"
);
assert_ne!(sets.disk_set[0].set_index, sets.disk_set[1].set_index);
let pool_config = sets.endpoints.clone();
let store = new_prepared_reader_test_store_from_pools(vec![Arc::clone(&sets)], vec![pool_config], ctx);
let object = (0..1_000)
.map(|index| format!("decommission-dist-domain-{index}.bin"))
.find(|candidate| Arc::ptr_eq(&sets.get_disks_by_key(candidate), &sets.disk_set[1]))
.expect("a key should hash to the second set namespace");
let mutation_fence = store
.acquire_decommission_object_mutation_fence("bucket", &object)
.await
.expect("the fixed distributed mutation fence should be acquired");
let target_lock = sets.disk_set[1]
.new_ns_lock("bucket", &object)
.await
.expect("the hashed-set namespace lock should be created");
let target_err = target_lock
.get_write_lock(Duration::from_millis(50))
.await
.expect_err("the fixed read fence must conflict through the shared clients");
assert!(matches!(target_err, rustfs_lock::LockError::Timeout { .. }));
let mut put_opts = ObjectOptions::default();
store
.apply_decommission_target_mutation_fence(0, &object, &mut put_opts, Some(&mutation_fence))
.await;
assert!(put_opts.no_lock, "migration target PUT must reuse the covering fixed fence");
let mut multipart_opts = ObjectOptions::default();
store
.apply_decommission_target_mutation_fence(0, &object, &mut multipart_opts, Some(&mutation_fence))
.await;
assert!(multipart_opts.no_lock, "migration target multipart must reuse the covering fixed fence");
drop(mutation_fence);
let cleanup_object = (0..1_000)
.map(|index| format!("decommission-dist-cleanup-{index}.bin"))
.find(|candidate| Arc::ptr_eq(&sets.get_disks_by_key(candidate), &sets.disk_set[1]))
.expect("a cleanup key should hash to the second set namespace");
let source_fence = store
.acquire_decommission_source_cleanup_fence("bucket", &cleanup_object, sets.disk_set[1].as_ref())
.await
.expect("the fixed distributed cleanup fence should be acquired");
assert!(source_fence.source_lock_covered(), "source cleanup must reuse the covering fixed fence");
let source_lock = sets.disk_set[1]
.new_ns_lock("bucket", &cleanup_object)
.await
.expect("the source-set namespace lock should be created");
let source_err = source_lock
.get_read_lock(Duration::from_millis(50))
.await
.expect_err("the fixed write fence must conflict through the shared clients");
assert!(matches!(source_err, rustfs_lock::LockError::Timeout { .. }));
}
#[test]
fn select_snapshot_version_matching_normalizes_null_and_uuid_forms() {
let nil = Uuid::nil();
@@ -4476,6 +5078,159 @@ mod tests {
assert_eq!(lookup_opts.version_id.as_deref(), Some("vid-1"));
}
#[test]
fn ordinary_delete_lookup_includes_decommission_source_and_skips_rebalance_source() {
let lookup_opts = delete_pool_lookup_opts(&ObjectOptions::default(), true);
assert!(lookup_opts.no_lock);
assert!(!lookup_opts.skip_decommissioned);
assert!(lookup_opts.skip_rebalancing);
let explicit_version = delete_pool_lookup_opts(
&ObjectOptions {
versioned: true,
version_id: Some(uuid::Uuid::new_v4().to_string()),
..Default::default()
},
true,
);
assert!(!explicit_version.skip_decommissioned);
}
#[test]
fn delete_fans_out_for_unversioned_and_explicit_version_mutations() {
assert!(should_delete_from_all_pools(&ObjectOptions::default(), 1));
assert!(should_delete_from_all_pools(
&ObjectOptions {
versioned: true,
version_id: Some(uuid::Uuid::new_v4().to_string()),
..Default::default()
},
2,
));
assert!(!should_delete_from_all_pools(
&ObjectOptions {
versioned: true,
..Default::default()
},
1,
));
assert!(!should_delete_from_all_pools(&ObjectOptions::default(), 0));
}
#[test]
fn batch_delete_identifies_only_latest_versioned_markers() {
let versioned = DeleteReplicationConfigSnapshot::from_configs_for_test(
s3s::dto::VersioningConfiguration {
status: Some(s3s::dto::BucketVersioningStatus::from_static(s3s::dto::BucketVersioningStatus::ENABLED)),
..Default::default()
},
None,
);
let latest = ObjectToDelete {
object_name: "latest".to_string(),
..Default::default()
};
assert!(batch_delete_creates_latest_marker(&latest, &versioned));
assert!(!batch_delete_targets_pool(true, Some(1), 0));
assert!(batch_delete_targets_pool(true, Some(1), 1));
assert!(!batch_delete_targets_pool(true, Some(1), 2));
let explicit = ObjectToDelete {
object_name: "explicit".to_string(),
version_id: Some(uuid::Uuid::new_v4()),
..Default::default()
};
assert!(!batch_delete_creates_latest_marker(&explicit, &versioned));
assert!(batch_delete_targets_pool(false, Some(1), 0));
let unversioned = DeleteReplicationConfigSnapshot::default();
assert!(!batch_delete_creates_latest_marker(&latest, &unversioned));
assert!(batch_delete_targets_pool(false, None, 0));
}
#[test]
fn batch_delete_pool_failures_override_success_in_any_pool_order() {
let success = DeletedObject {
object_name: "object".to_string(),
found: true,
..Default::default()
};
let source_errors = [
StorageError::ErasureWriteQuorum,
StorageError::NamespaceLockQuorumUnavailable {
mode: "delete_objects_commit",
bucket: "bucket".to_string(),
object: "object".to_string(),
required: 1,
achieved: 0,
},
];
for source_error in source_errors {
for source_first in [true, false] {
let failed = (DeletedObject::default(), Some(source_error.clone()));
let succeeded = (success.clone(), None);
let pool_results = if source_first {
vec![failed, succeeded]
} else {
vec![succeeded, failed]
};
let (_, error, attempted) =
resolve_batch_delete_pool_results(None, pool_results.iter().map(|(deleted, error)| (deleted, error)));
assert!(attempted);
assert_eq!(error, Some(source_error.clone()));
}
}
}
#[test]
fn batch_delete_ignores_missing_pool_only_after_another_pool_succeeds() {
let success = DeletedObject {
object_name: "object".to_string(),
found: true,
..Default::default()
};
let missing_errors = [
StorageError::ObjectNotFound("bucket".to_string(), "object".to_string()),
StorageError::VersionNotFound("bucket".to_string(), "object".to_string(), "version".to_string()),
];
for missing_error in missing_errors {
let missing = (DeletedObject::default(), Some(missing_error.clone()));
for missing_first in [true, false] {
let succeeded = (success.clone(), None);
let pool_results = if missing_first {
vec![missing.clone(), succeeded]
} else {
vec![succeeded, missing.clone()]
};
let (deleted, error, attempted) =
resolve_batch_delete_pool_results(None, pool_results.iter().map(|(deleted, error)| (deleted, error)));
assert!(attempted);
let deleted = deleted.expect("successful pool result should be retained");
assert!(deleted.found);
assert_eq!(deleted.object_name, success.object_name.as_str());
assert!(error.is_none());
}
let missing_only = [missing];
let (_, error, attempted) =
resolve_batch_delete_pool_results(None, missing_only.iter().map(|(deleted, error)| (deleted, error)));
assert!(attempted);
assert_eq!(error, Some(missing_error));
}
let silent_missing = [(DeletedObject::default(), None)];
let (_, error, attempted) =
resolve_batch_delete_pool_results(None, silent_missing.iter().map(|(deleted, error)| (deleted, error)));
assert!(attempted);
assert!(error.is_none());
}
#[test]
fn data_movement_pool_lookup_opts_keeps_no_lock_for_tiered_moves() {
let lookup_opts = data_movement_pool_lookup_opts(