feat: basic structure

pkg/utils/json.go

@@ -0,0 +1,24 @@
+package utils
+
+import (
+	json "github.com/json-iterator/go"
+	log "github.com/sirupsen/logrus"
+	"io/ioutil"
+)
+
+var Json = json.ConfigCompatibleWithStandardLibrary
+
+// WriteToJson write struct to json file
+func WriteToJson(src string, conf interface{}) bool {
+	data, err := Json.MarshalIndent(conf, "", "  ")
+	if err != nil {
+		log.Errorf("failed convert Conf to []byte:%s", err.Error())
+		return false
+	}
+	err = ioutil.WriteFile(src, data, 0777)
+	if err != nil {
+		log.Errorf("failed to write json file:%s", err.Error())
+		return false
+	}
+	return true
+}