Fixed a bug where files and file directories were not recursively recognized correctly when using Amazon S3 storage policies for external file imports.

pkg/filesystem/driver/s3/handler.go

@@ -147,15 +147,26 @@ func (handler *Driver) List(ctx context.Context, base string, recursive bool) ([
 		if err != nil {
 			continue
 		}
+
+		if strings.HasSuffix(*object.Key, "/") {
+			res = append(res, response.Object{
+				Name:         path.Base(*object.Key),
+				RelativePath: filepath.ToSlash(rel),
+				Size:         0,
+				IsDir:        true,
+				LastModify:   time.Now(),
+			})
+		} else {
 			res = append(res, response.Object{
 				Name:         path.Base(*object.Key),
 				Source:       *object.Key,
 				RelativePath: filepath.ToSlash(rel),
 				Size:         uint64(*object.Size),
 				IsDir:        false,
-			LastModify:   time.Now(),
+				LastModify:   *object.LastModified,
 			})
 		}
+	}
 
 	return res, nil