enable 'lucy handler delete all'

cmd/lucy/handlercmd.go

@@ -76,17 +76,33 @@ func handlerCmd(
 
 		WriteHandlerInfoTable(os.Stdout, []models.EventHandler{*returned})
 	case "delete":
-		id := cmd.Params.Get(0).Int()
+		if cmd.Params.Get(0).StringOr("_not") == "all" {
-		if id == nil {
+			handlers, err := c.GetHandlers(ctx)
-			log.Fatalln("ID missing")
+			if err != nil {
-		}
+				log.Fatalln(err)
+			}
 
-		handler, err := c.DeleteHandler(ctx, *id)
+			for _, handler := range handlers {
-		if err != nil {
+				_, err = c.DeleteHandler(ctx, handler.ID)
-			log.Fatalln(err)
+				if err != nil {
-		}
+					log.Fatalln(err)
+				}
+			}
 
-		WriteHandlerInfoTable(os.Stdout, []models.EventHandler{*handler})
+			log.Printf("Deleted %d handlers", len(handlers))
+		} else {
+			id := cmd.Params.Get(0).Int()
+			if id == nil {
+				log.Fatalln("ID missing")
+			}
+
+			handler, err := c.DeleteHandler(ctx, *id)
+			if err != nil {
+				log.Fatalln(err)
+			}
+
+			WriteHandlerInfoTable(os.Stdout, []models.EventHandler{*handler})
+		}
 	default:
 		if cmd.Name != "help" {
 			log.Println("Unknown command:", cmd.Name)