fix: batch expiry job doesn't report delete marker in batch-status (#21183)

2026-07-19 04:00:25 +03:00 · 2025-04-22 19:16:32 +08:00
parent 0379d6a37f
commit 864f80e226
3 changed files with 143 additions and 98 deletions
@@ -424,12 +424,12 @@ func batchObjsForDelete(ctx context.Context, r *BatchJobExpire, ri *batchJobInfo
 		go func(toExpire []expireObjInfo) {
 			defer wk.Give()

-			toExpireAll := make([]ObjectInfo, 0, len(toExpire))
+			toExpireAll := make([]expireObjInfo, 0, len(toExpire))
 			toDel := make([]ObjectToDelete, 0, len(toExpire))
 			oiCache := newObjInfoCache()
 			for _, exp := range toExpire {
 				if exp.ExpireAll {
-					toExpireAll = append(toExpireAll, exp.ObjectInfo)
+					toExpireAll = append(toExpireAll, exp)
 					continue
 				}
 				// Cache ObjectInfo value via pointers for
@@ -527,7 +527,8 @@ func batchObjsForDelete(ctx context.Context, r *BatchJobExpire, ri *batchJobInfo

 type expireObjInfo struct {
 	ObjectInfo
-	ExpireAll bool
+	ExpireAll         bool
+	DeleteMarkerCount int64
 }

 // Start the batch expiration job, resumes if there was a pending job via "job.ID"
@@ -624,80 +625,115 @@ func (r *BatchJobExpire) Start(ctx context.Context, api ObjectLayer, job BatchJo
 		matchedFilter BatchJobExpireFilter
 		versionsCount int
 		toDel         []expireObjInfo
+		failed        bool
+		done          bool
 	)
-	failed := false
-	for result := range results {
-		if result.Err != nil {
-			failed = true
-			batchLogIf(ctx, result.Err)
-			continue
+	deleteMarkerCountMap := map[string]int64{}
+	pushToExpire := func() {
+		// set preObject deleteMarkerCount
+		if len(toDel) > 0 {
+			lastDelIndex := len(toDel) - 1
+			lastDel := toDel[lastDelIndex]
+			if lastDel.ExpireAll {
+				toDel[lastDelIndex].DeleteMarkerCount = deleteMarkerCountMap[lastDel.Name]
+				// delete the key
+				delete(deleteMarkerCountMap, lastDel.Name)
+			}
 		}
-
-		// Apply filter to find the matching rule to apply expiry
-		// actions accordingly.
-		// nolint:gocritic
-		if result.Item.IsLatest {
-			// send down filtered entries to be deleted using
-			// DeleteObjects method
-			if len(toDel) > 10 { // batch up to 10 objects/versions to be expired simultaneously.
-				xfer := make([]expireObjInfo, len(toDel))
-				copy(xfer, toDel)
-
-				var done bool
-				select {
-				case <-ctx.Done():
-					done = true
-				case expireCh <- xfer:
-					toDel = toDel[:0] // resetting toDel
-				}
-				if done {
-					break
-				}
+		// send down filtered entries to be deleted using
+		// DeleteObjects method
+		if len(toDel) > 10 { // batch up to 10 objects/versions to be expired simultaneously.
+			xfer := make([]expireObjInfo, len(toDel))
+			copy(xfer, toDel)
+			select {
+			case expireCh <- xfer:
+				toDel = toDel[:0] // resetting toDel
+			case <-ctx.Done():
+				done = true
 			}
-			var match BatchJobExpireFilter
-			var found bool
-			for _, rule := range r.Rules {
-				if rule.Matches(result.Item, now) {
-					match = rule
-					found = true
-					break
-				}
-			}
-			if !found {
-				continue
-			}
-
-			prevObj = result.Item
-			matchedFilter = match
-			versionsCount = 1
-			// Include the latest version
-			if matchedFilter.Purge.RetainVersions == 0 {
-				toDel = append(toDel, expireObjInfo{
-					ObjectInfo: result.Item,
-					ExpireAll:  true,
-				})
-				continue
-			}
-		} else if prevObj.Name == result.Item.Name {
-			if matchedFilter.Purge.RetainVersions == 0 {
-				continue // including latest version in toDel suffices, skipping other versions
-			}
-			versionsCount++
-		} else {
-			continue
 		}
-
-		if versionsCount <= matchedFilter.Purge.RetainVersions {
-			continue // retain versions
-		}
-		toDel = append(toDel, expireObjInfo{
-			ObjectInfo: result.Item,
-		})
 	}
+	for {
+		select {
+		case result, ok := <-results:
+			if !ok {
+				done = true
+				break
+			}
+			if result.Err != nil {
+				failed = true
+				batchLogIf(ctx, result.Err)
+				continue
+			}
+			if result.Item.DeleteMarker {
+				deleteMarkerCountMap[result.Item.Name]++
+			}
+			// Apply filter to find the matching rule to apply expiry
+			// actions accordingly.
+			// nolint:gocritic
+			if result.Item.IsLatest {
+				var match BatchJobExpireFilter
+				var found bool
+				for _, rule := range r.Rules {
+					if rule.Matches(result.Item, now) {
+						match = rule
+						found = true
+						break
+					}
+				}
+				if !found {
+					continue
+				}
+
+				if prevObj.Name != result.Item.Name {
+					// switch the object
+					pushToExpire()
+				}
+
+				prevObj = result.Item
+				matchedFilter = match
+				versionsCount = 1
+				// Include the latest version
+				if matchedFilter.Purge.RetainVersions == 0 {
+					toDel = append(toDel, expireObjInfo{
+						ObjectInfo: result.Item,
+						ExpireAll:  true,
+					})
+					continue
+				}
+			} else if prevObj.Name == result.Item.Name {
+				if matchedFilter.Purge.RetainVersions == 0 {
+					continue // including latest version in toDel suffices, skipping other versions
+				}
+				versionsCount++
+			} else {
+				// switch the object
+				pushToExpire()
+				// a file switched with no LatestVersion, logging it
+				batchLogIf(ctx, fmt.Errorf("skipping object %s, no latest version found", result.Item.Name))
+				continue
+			}
+
+			if versionsCount <= matchedFilter.Purge.RetainVersions {
+				continue // retain versions
+			}
+			toDel = append(toDel, expireObjInfo{
+				ObjectInfo: result.Item,
+			})
+			pushToExpire()
+		case <-ctx.Done():
+			done = true
+		}
+		if done {
+			break
+		}
+	}
+
 	if context.Cause(ctx) != nil {
 		xioutil.SafeClose(expireCh)
 		return context.Cause(ctx)
 	}
+	pushToExpire()
 	// Send any remaining objects downstream
 	if len(toDel) > 0 {
 		select {