viper provider

config_remote_provider.go

@@ -0,0 +1,39 @@
+package nacos_viper_remote
+
+import (
+	"fmt"
+	"github.com/spf13/viper"
+)
+
+type ViperRemoteProvider struct {
+	configSet string
+}
+
+func NewRemoteProvider() *ViperRemoteProvider {
+	return &ViperRemoteProvider{
+		configSet: "yoyogo.cloud.discovery.metadata"}
+}
+
+func (provider *ViperRemoteProvider) GetProvider(runtime_viper *viper.Viper) *viper.Viper {
+	var option *Option
+	err := runtime_viper.Sub("yoyogo.cloud.discovery.metadata").Unmarshal(&option)
+	if err != nil {
+		panic(err)
+		return nil
+	}
+	SetOptions(option)
+	remote_viper := viper.New()
+	err = remote_viper.AddRemoteProvider("nacos", "localhost", "")
+	remote_viper.SetConfigType("yaml")
+	err = remote_viper.ReadRemoteConfig()
+	if err == nil {
+		err = remote_viper.WatchRemoteConfigOnChannel()
+		if err == nil {
+			fmt.Println("used remote viper")
+			return remote_viper
+		}
+	} else {
+		panic(err)
+	}
+	return runtime_viper
+}