1 files changed, 7 insertions, 1 deletions
diff --git a/weed/shell/command.go b/weed/shell/command.go
index e1a820ff8..cfd994f3f 100644
--- a/weed/shell/command.go
+++ b/weed/shell/command.go
@@ -6,9 +6,15 @@ type command interface {
 	Name() string
 	Help() string
 	Do([]string, *CommandEnv, io.Writer) error
-	IsResourceHeavy() bool
+	HasTag(tag CommandTag) bool
 }
 
 var (
 	Commands = []command{}
 )
+
+type CommandTag string
+
+const (
+	ResourceHeavy CommandTag = "resourceHeavy"
+)