impl config State and config Interval

main.go

@@ -2,7 +2,9 @@ package main
 
 import (
 	"errors"
+	"fmt"
 	"local/truckstop/config"
+	"time"
 )
 
 func main() {
@@ -15,5 +17,16 @@ func _main() error {
 	if err := config.Refresh(); err != nil {
 		return err
 	}
-	return errors.New("not impl")
+	for {
+		if err := once(); err != nil {
+			return err
+		}
+		time.Sleep(config.Get().Interval.Get())
+	}
+	return nil
+}
+
+func once() error {
+	states := config.Get().States
+	return errors.New("not impl" + fmt.Sprint(states))
 }