added snippet upload

task.go

@@ -16,8 +16,12 @@ const (
 	TaskExitStatusOK        = "OK"
 	TaskStatusRunning       = "running"
 	TaskStatusStopped       = "stopped"
+
+	DummyTaskID = "dummy"
 )
 
+var DummyTask = Task{ID: DummyTaskID}
+
 type Task struct {
 	ID         string `json:"upid"`
 	Type       string `json:"type"`
@@ -63,6 +67,9 @@ func (c *TaskClient) Get(ctx context.Context, taskid string) (t *Task, err error
 type OnTaskChange func(t *Task)
 
 func (c *TaskClient) Wait(ctx context.Context, t *Task, f OnTaskChange) error {
+	if t.ID == DummyTaskID {
+		return nil
+	}
 	if f != nil && t.Status != "" {
 		f(t)
 	}