feat: working example in main.go

main.go

@@ -0,0 +1,72 @@
+package main
+
+import (
+	"fmt"
+	"realdnydns/pkg/changeDetector"
+	"realdnydns/pkg/config"
+	"realdnydns/pkg/dnsProvider"
+	ionos "realdnydns/pkg/dnsProvider/ionos"
+	"realdnydns/pkg/externalIpProvider"
+	plainExternalIpProvider "realdnydns/pkg/externalIpProvider/plain"
+	"time"
+
+	"github.com/go-co-op/gocron"
+)
+
+func main() {
+	configClient := config.Config{}
+	err := configClient.Load("config.yaml")
+	if err != nil {
+		panic(err)
+	}
+
+	var externalIpProvider externalIpProvider.ExternalIpProvider
+	switch configClient.ExternalIPProvider.Type {
+	case "plain":
+		var plainConfig plainExternalIpProvider.PlainExternalIpProviderConfig
+		err := configClient.ExternalIPProvider.ProviderConfig.Decode(&plainConfig)
+		if err != nil {
+			panic(err)
+		}
+
+		externalIpProvider, err = plainExternalIpProvider.New(plainConfig)
+	default:
+		panic(fmt.Errorf("unknown external IP provider: %s", configClient.ExternalIPProvider.Type))
+	}
+
+	var dnsProvider dnsProvider.DNSProvider
+	switch configClient.DNSProvider.Type {
+	case "ionos":
+		var ionosConfig ionos.IONOSConfig
+		err := configClient.DNSProvider.ProviderConfig.Decode(&ionosConfig)
+		if err != nil {
+			panic(err)
+		}
+		dnsProvider, err = ionos.NewIonos(&ionosConfig)
+		if err != nil {
+			panic(err)
+		}
+	default:
+		panic(fmt.Errorf("unknown DNS provider: %s", configClient.DNSProvider.Type))
+	}
+
+	changeDetector := changeDetector.New(externalIpProvider, dnsProvider, configClient.Domains)
+
+	s := gocron.NewScheduler(time.UTC)
+	s.SingletonMode()
+	job, err := s.CronWithSeconds(configClient.CheckInterval).DoWithJobDetails(func(in string, job gocron.Job) {
+		numberChanged, err := changeDetector.DetectAndApplyChanges()
+		if err != nil {
+			panic(err)
+		}
+		fmt.Printf("Number of changes: %d\n", numberChanged)
+		fmt.Println("Next run:", job.NextRun())
+	})
+	if err != nil {
+		panic(err)
+	}
+
+	fmt.Println("Starting scheduler")
+	fmt.Println("Next run:", job.NextRun())
+	s.StartBlocking()
+}