azure: Return success when deleting non-existent object (#9981)

cmd/api-datatypes.go

@@ -22,7 +22,7 @@ import (
 
 // DeletedObject objects deleted
 type DeletedObject struct {
-	DeleteMarker          bool   `xml:"DeleteMarker"`
+	DeleteMarker          bool   `xml:"DeleteMarker,omitempty"`
 	DeleteMarkerVersionID string `xml:"DeleteMarkerVersionId,omitempty"`
 	ObjectName            string `xml:"Key,omitempty"`
 	VersionID             string `xml:"VersionId,omitempty"`

cmd/bucket-handlers.go

@@ -377,6 +377,13 @@ func (api objectAPIHandlers) DeleteMultipleObjectsHandler(w http.ResponseWriter,
 		return
 	}
 
+	// Before proceeding validate if bucket exists.
+	_, err := objectAPI.GetBucketInfo(ctx, bucket)
+	if err != nil {
+		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL, guessIsBrowserReq(r))
+		return
+	}
+
 	deleteObjectsFn := objectAPI.DeleteObjects
 	if api.CacheAPI() != nil {
 		deleteObjectsFn = api.CacheAPI().DeleteObjects

cmd/gateway/azure/gateway-azure.go

@@ -462,6 +462,8 @@ func azureToObjectError(err error, params ...string) error {
 
 func azureCodesToObjectError(err error, serviceCode string, statusCode int, bucket string, object string) error {
 	switch serviceCode {
+	case "ContainerNotFound":
+		err = minio.BucketNotFound{Bucket: bucket}
 	case "ContainerAlreadyExists":
 		err = minio.BucketExists{Bucket: bucket}
 	case "InvalidResourceName":
@@ -970,7 +972,10 @@ func (a *azureObjects) DeleteObject(ctx context.Context, bucket, object string,
 	blob := a.client.NewContainerURL(bucket).NewBlobURL(object)
 	_, err := blob.Delete(ctx, azblob.DeleteSnapshotsOptionNone, azblob.BlobAccessConditions{})
 	if err != nil {
-		return minio.ObjectInfo{}, azureToObjectError(err, bucket, object)
+		err = azureToObjectError(err, bucket, object)
+		if !errors.Is(err, minio.ObjectNotFound{Bucket: bucket, Object: object}) {
+			return minio.ObjectInfo{}, err
+		}
 	}
 	return minio.ObjectInfo{
 		Bucket: bucket,
@@ -983,10 +988,8 @@ func (a *azureObjects) DeleteObjects(ctx context.Context, bucket string, objects
 	dobjects := make([]minio.DeletedObject, len(objects))
 	for idx, object := range objects {
 		_, errs[idx] = a.DeleteObject(ctx, bucket, object.ObjectName, opts)
-		if errs[idx] == nil {
-			dobjects[idx] = minio.DeletedObject{
-				ObjectName: object.ObjectName,
-			}
+		dobjects[idx] = minio.DeletedObject{
+			ObjectName: object.ObjectName,
 		}
 	}
 	return dobjects, errs