func()

in internal/storage/bucket_handle.go [392:444]

• 40 lines of code
• 11 McCabe index (conditional complexity)

func (bh *bucketHandle) UpdateObject(ctx context.Context, req *gcs.UpdateObjectRequest) (o *gcs.Object, err error) {
	defer func() {
		err = gcs.GetGCSError(err)
	}()

	obj := bh.bucket.Object(req.Name)

	if req.Generation != 0 {
		obj = obj.Generation(req.Generation)
	}

	if req.MetaGenerationPrecondition != nil {
		obj = obj.If(storage.Conditions{MetagenerationMatch: *req.MetaGenerationPrecondition})
	}

	updateQuery := storage.ObjectAttrsToUpdate{}

	if req.ContentType != nil {
		updateQuery.ContentType = *req.ContentType
	}

	if req.ContentEncoding != nil {
		updateQuery.ContentEncoding = *req.ContentEncoding
	}

	if req.ContentLanguage != nil {
		updateQuery.ContentLanguage = *req.ContentLanguage
	}

	if req.CacheControl != nil {
		updateQuery.CacheControl = *req.CacheControl
	}

	if req.Metadata != nil {
		updateQuery.Metadata = make(map[string]string)
		for key, element := range req.Metadata {
			if element != nil {
				updateQuery.Metadata[key] = *element
			}
		}
	}

	attrs, err := obj.Update(ctx, updateQuery)

	if err != nil {
		err = fmt.Errorf("error in updating object: %w", err)
		return
	}

	// Converting objAttrs to type *Object
	o = storageutil.ObjectAttrsToBucketObject(attrs)
	return
}