package etcd

import (
	"fmt"
	"os"
	"path/filepath"

	"gitee.com/meng_mengs_boys/eosc/env"
	"go.etcd.io/etcd/client/pkg/v3/fileutil"
)

func (s *_Server) cleanWalFile() error {
	dir := filepath.Join(env.DataDir(), "member")

	if fileutil.Exist(dir) {
		err := os.RemoveAll(dir)
		if err != nil {
			return fmt.Errorf("eosc: cannot remove old dir for wal (%w)", err)
		}
	}
	return nil
}