75 lines
1.6 KiB
Go
75 lines
1.6 KiB
Go
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package main
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import (
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"fmt"
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"github.com/spf13/viper"
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remote "github.com/yoyofxteam/nacos-viper-remote"
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"os"
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"os/signal"
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"syscall"
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"time"
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)
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func main() {
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config_viper := viper.New()
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runtime_viper := config_viper
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runtime_viper.SetConfigFile("./example_config.yaml")
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_ = runtime_viper.ReadInConfig()
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var option *remote.Option
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_ = runtime_viper.Sub("yoyogo.cloud.discovery.metadata").Unmarshal(&option)
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remote.SetOptions(option)
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//remote.SetOptions(&remote.Option{
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// Url: "localhost",
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// Port: 80,
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// NamespaceId: "public",
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// GroupName: "DEFAULT_GROUP",
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// Config: remote.Config{ DataId: "config_dev" },
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// Auth: nil,
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//})
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//localSetting := runtime_viper.AllSettings()
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remote_viper := viper.New()
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err := remote_viper.AddRemoteProvider("nacos", "localhost", "")
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remote_viper.SetConfigType("yaml")
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err = remote_viper.ReadRemoteConfig()
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if err == nil {
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err = remote_viper.WatchRemoteConfigOnChannel()
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if err == nil {
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config_viper = remote_viper
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fmt.Println("used remote viper")
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}
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}
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appName := config_viper.GetString("yoyogo.application.name")
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fmt.Println(appName)
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go func() {
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for {
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time.Sleep(time.Second * 30) // delay after each request
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appName = config_viper.GetString("yoyogo.application.name")
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fmt.Println(appName)
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}
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}()
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onExit()
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}
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func onExit() {
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c := make(chan os.Signal)
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signal.Notify(c, syscall.SIGHUP, syscall.SIGINT, syscall.SIGTERM,
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syscall.SIGQUIT, syscall.SIGUSR1, syscall.SIGUSR2)
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for s := range c {
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switch s {
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case syscall.SIGHUP, syscall.SIGINT, syscall.SIGTERM, syscall.SIGQUIT:
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fmt.Println("Program Exit...", s)
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default:
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fmt.Println("other signal", s)
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}
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}
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}
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