Initial cloud-services repo - gateway service + pkg modules

pkg/validator/ecu.go

@@ -0,0 +1,12 @@
+package validator
+
+import (
+	"fiskerinc.com/modules/common"
+	"github.com/go-playground/validator/v10"
+)
+
+func validateECU(fl validator.FieldLevel) bool {
+	ecu := fl.Field().String()
+	_, ok := common.EcuMap[ecu]
+	return ok
+}