package service

import (
	"bufio"
	"context"
	"encoding/base64"
	"encoding/json"
	"fmt"
	"os"
	"path"
	"strconv"
	"strings"
	"time"

	"github.com/1Panel-dev/1Panel/agent/app/dto"
	"github.com/1Panel-dev/1Panel/agent/app/model"
	"github.com/1Panel-dev/1Panel/agent/app/repo"
	"github.com/1Panel-dev/1Panel/agent/app/task"
	"github.com/1Panel-dev/1Panel/agent/buserr"
	"github.com/1Panel-dev/1Panel/agent/constant"
	"github.com/1Panel-dev/1Panel/agent/global"
	"github.com/1Panel-dev/1Panel/agent/i18n"
	"github.com/1Panel-dev/1Panel/agent/utils/cloud_storage"
	"github.com/1Panel-dev/1Panel/agent/utils/cloud_storage/client"
	"github.com/1Panel-dev/1Panel/agent/utils/encrypt"
	"github.com/1Panel-dev/1Panel/agent/utils/files"
	"github.com/jinzhu/copier"
)

type BackupService struct{}

type IBackupService interface {
	CheckUsed(name string, isPublic bool) error

	LoadBackupOptions() ([]dto.BackupOption, error)
	SearchWithPage(search dto.SearchPageWithType) (int64, interface{}, error)
	Create(backupDto dto.BackupOperate) error
	CheckConn(req dto.BackupOperate) dto.BackupCheckRes
	GetBuckets(backupDto dto.ForBuckets) ([]interface{}, error)
	Update(req dto.BackupOperate) error
	Delete(id uint) error
	RefreshToken(req dto.OperateByID) error
	GetLocalDir() (string, error)
	UploadForRecover(req dto.UploadForRecover) error

	MysqlBackup(db dto.CommonBackup) error
	PostgresqlBackup(db dto.CommonBackup) error
	MongodbBackup(db dto.CommonBackup) error
	MysqlRecover(db dto.CommonRecover) error
	PostgresqlRecover(db dto.CommonRecover) error
	MongodbRecover(db dto.CommonRecover) error
	MysqlRecoverByUpload(req dto.CommonRecover) error
	PostgresqlRecoverByUpload(req dto.CommonRecover) error
	MongodbRecoverByUpload(req dto.CommonRecover) error

	RedisBackup(db dto.CommonBackup) error
	RedisRecover(db dto.CommonRecover) error

	WebsiteBackup(db dto.CommonBackup) error
	WebsiteRecover(req dto.CommonRecover) error

	AppBackup(db dto.CommonBackup) (*model.BackupRecord, error)
	AppRecover(req dto.CommonRecover) error

	ContainerBackup(req dto.CommonBackup) error
	ContainerRecover(req dto.CommonRecover) error
	ComposeBackup(req dto.CommonBackup) error
	ComposeRecover(req dto.CommonRecover) error
}

func NewIBackupService() IBackupService {
	return &BackupService{}
}

func (u *BackupService) GetLocalDir() (string, error) {
	account, err := backupRepo.Get(repo.WithByType(constant.Local))
	if err != nil {
		return "", err
	}
	return account.BackupPath, nil
}

func (u *BackupService) SearchWithPage(req dto.SearchPageWithType) (int64, interface{}, error) {
	options := []repo.DBOption{repo.WithOrderDesc("created_at")}
	if len(req.Type) != 0 {
		options = append(options, repo.WithByType(req.Type))
	}
	if len(req.Info) != 0 {
		options = append(options, repo.WithByType(req.Info))
	}
	count, accounts, err := backupRepo.Page(req.Page, req.PageSize, options...)
	if err != nil {
		return 0, nil, err
	}
	var data []dto.BackupInfo
	for _, account := range accounts {
		var item dto.BackupInfo
		if err := copier.Copy(&item, &account); err != nil {
			global.LOG.Errorf("copy backup account to dto backup info failed, err: %v", err)
		}
		if item.Type != constant.Sftp && item.Type != constant.Local {
			item.BackupPath = path.Join("/", strings.TrimPrefix(item.BackupPath, "/"))
		}
		if !item.RememberAuth {
			item.AccessKey = ""
			item.Credential = ""
			if account.Type == constant.Sftp {
				varMap := make(map[string]interface{})
				if err := json.Unmarshal([]byte(item.Vars), &varMap); err != nil {
					continue
				}
				delete(varMap, "passPhrase")
				itemVars, _ := json.Marshal(varMap)
				item.Vars = string(itemVars)
			}
		} else {
			item.AccessKey, _ = encrypt.StringDecryptWithBase64(item.AccessKey)
			item.Credential, _ = encrypt.StringDecryptWithBase64(item.Credential)
		}

		if account.Type == constant.OneDrive || account.Type == constant.ALIYUN || account.Type == constant.GoogleDrive {
			varMap := make(map[string]interface{})
			if err := json.Unmarshal([]byte(item.Vars), &varMap); err != nil {
				continue
			}
			delete(varMap, "refresh_token")
			delete(varMap, "drive_id")
			itemVars, _ := json.Marshal(varMap)
			item.Vars = string(itemVars)
		}
		data = append(data, item)
	}
	return count, data, nil
}

func (u *BackupService) CheckConn(req dto.BackupOperate) dto.BackupCheckRes {
	var res dto.BackupCheckRes
	var backup model.BackupAccount
	if err := copier.Copy(&backup, &req); err != nil {
		res.Msg = i18n.GetMsgWithDetail("ErrStructTransform", err.Error())
		return res
	}
	itemAccessKey, err := base64.StdEncoding.DecodeString(backup.AccessKey)
	if err != nil {
		res.Msg = err.Error()
		return res
	}
	backup.AccessKey = string(itemAccessKey)
	itemCredential, err := base64.StdEncoding.DecodeString(backup.Credential)
	if err != nil {
		res.Msg = err.Error()
		return res
	}
	backup.Credential = string(itemCredential)

	if req.Type == constant.OneDrive || req.Type == constant.GoogleDrive {
		refreshToken, err := loadRefreshTokenByCode(&backup)
		if err != nil {
			res.Msg = err.Error()
			return res
		}
		res.Token = base64.StdEncoding.EncodeToString([]byte(refreshToken))
	}
	isOk, err := u.checkBackupConn(&backup)
	if err != nil {
		res.Msg = err.Error()
		return res
	}
	res.IsOk = isOk
	return res
}

func (u *BackupService) Create(req dto.BackupOperate) error {
	if req.Type == constant.Local {
		return buserr.New("ErrBackupLocalCreate")
	}
	if req.Type != constant.Sftp {
		req.BackupPath = strings.TrimPrefix(req.BackupPath, "/")
	}
	backup, _ := backupRepo.Get(repo.WithByName(req.Name))
	if backup.ID != 0 {
		return buserr.New("ErrRecordExist")
	}
	if err := copier.Copy(&backup, &req); err != nil {
		return buserr.WithDetail("ErrStructTransform", err.Error(), nil)
	}
	itemAccessKey, err := base64.StdEncoding.DecodeString(backup.AccessKey)
	if err != nil {
		return err
	}
	backup.AccessKey = string(itemAccessKey)
	itemCredential, err := base64.StdEncoding.DecodeString(backup.Credential)
	if err != nil {
		return err
	}
	backup.Credential = string(itemCredential)
	backup.AccessKey, err = encrypt.StringEncrypt(backup.AccessKey)
	if err != nil {
		return err
	}
	backup.Credential, err = encrypt.StringEncrypt(backup.Credential)
	if err != nil {
		return err
	}
	if err := backupRepo.Create(&backup); err != nil {
		return err
	}
	return nil
}

func (u *BackupService) GetBuckets(req dto.ForBuckets) ([]interface{}, error) {
	itemAccessKey, err := base64.StdEncoding.DecodeString(req.AccessKey)
	if err != nil {
		return nil, err
	}
	req.AccessKey = string(itemAccessKey)
	itemCredential, err := base64.StdEncoding.DecodeString(req.Credential)
	if err != nil {
		return nil, err
	}
	req.Credential = string(itemCredential)

	varMap := make(map[string]interface{})
	if err := json.Unmarshal([]byte(req.Vars), &varMap); err != nil {
		return nil, err
	}
	switch req.Type {
	case constant.Sftp, constant.WebDAV:
		varMap["username"] = req.AccessKey
		varMap["password"] = req.Credential
	case constant.OSS, constant.S3, constant.MinIo, constant.Cos, constant.Kodo:
		varMap["accessKey"] = req.AccessKey
		varMap["secretKey"] = req.Credential
	}
	client, err := cloud_storage.NewCloudStorageClient(req.Type, varMap)
	if err != nil {
		return nil, err
	}
	return client.ListBuckets()
}

func (u *BackupService) Delete(id uint) error {
	backup, _ := backupRepo.Get(repo.WithByID(id))
	if backup.ID == 0 {
		return buserr.New("ErrRecordNotFound")
	}
	if backup.Type == constant.Local {
		return buserr.New("ErrBackupLocalDelete")
	}
	if err := u.CheckUsed(backup.Name, false); err != nil {
		return err
	}
	return backupRepo.Delete(repo.WithByID(id))
}

func (u *BackupService) Update(req dto.BackupOperate) error {
	backup, _ := backupRepo.Get(repo.WithByID(req.ID))
	if backup.ID == 0 {
		return buserr.New("ErrRecordNotFound")
	}
	if req.Type != constant.Sftp && req.Type != constant.Local && req.BackupPath != "/" {
		req.BackupPath = strings.TrimPrefix(req.BackupPath, "/")
	}
	var newBackup model.BackupAccount
	if err := copier.Copy(&newBackup, &req); err != nil {
		return buserr.WithDetail("ErrStructTransform", err.Error(), nil)
	}
	itemAccessKey, err := base64.StdEncoding.DecodeString(newBackup.AccessKey)
	if err != nil {
		return err
	}
	newBackup.AccessKey = string(itemAccessKey)
	itemCredential, err := base64.StdEncoding.DecodeString(newBackup.Credential)
	if err != nil {
		return err
	}
	newBackup.Credential = string(itemCredential)
	if backup.Type == constant.Local {
		if err := changeLocalBackup(backup.BackupPath, newBackup.BackupPath); err != nil {
			return err
		}
		global.Dir.LocalBackupDir = newBackup.BackupPath
	}

	if backup.Type != constant.Local {
		newBackup.AccessKey, err = encrypt.StringEncrypt(newBackup.AccessKey)
		if err != nil {
			return err
		}
		newBackup.Credential, err = encrypt.StringEncrypt(newBackup.Credential)
		if err != nil {
			return err
		}
	}

	newBackup.ID = backup.ID
	newBackup.CreatedAt = backup.CreatedAt
	newBackup.UpdatedAt = backup.UpdatedAt
	if err := backupRepo.Save(&newBackup); err != nil {
		return err
	}
	return nil
}

func (u *BackupService) RefreshToken(req dto.OperateByID) error {
	backup, _ := backupRepo.Get(repo.WithByID(req.ID))
	if backup.ID == 0 {
		return buserr.New("ErrRecordNotFound")
	}
	varMap := make(map[string]interface{})
	if err := json.Unmarshal([]byte(backup.Vars), &varMap); err != nil {
		return fmt.Errorf("failed to refresh %s - %s token, please retry, err: %v", backup.Type, backup.Name, err)
	}
	var (
		refreshToken string
		err          error
	)
	switch backup.Type {
	case constant.OneDrive:
		refreshToken, err = client.RefreshToken("refresh_token", "refreshToken", varMap)
	case constant.ALIYUN:
		refreshToken, err = client.RefreshALIToken(varMap)
	}
	if err != nil {
		varMap["refresh_status"] = constant.StatusFailed
		varMap["refresh_msg"] = err.Error()
		return fmt.Errorf("failed to refresh %s-%s token, please retry, err: %v", backup.Type, backup.Name, err)
	}
	varMap["refresh_status"] = constant.StatusSuccess
	varMap["refresh_time"] = time.Now().Format(constant.DateTimeLayout)
	varMap["refresh_token"] = refreshToken

	varsItem, _ := json.Marshal(varMap)
	backup.Vars = string(varsItem)
	return backupRepo.Save(&backup)
}

func (u *BackupService) UploadForRecover(req dto.UploadForRecover) error {
	fileOp := files.NewFileOp()
	if !fileOp.Stat(req.TargetDir) {
		if err := fileOp.CreateDir(req.TargetDir, constant.DirPerm); err != nil {
			return err
		}
	}
	return fileOp.Copy(req.FilePath, req.TargetDir)
}

func (u *BackupService) checkBackupConn(backup *model.BackupAccount) (bool, error) {
	client, err := newClient(backup, false)
	if err != nil {
		return false, err
	}
	fileItem := path.Join(global.Dir.BaseDir, "1panel/tmp/test/1panel")
	if _, err := os.Stat(path.Dir(fileItem)); err != nil && os.IsNotExist(err) {
		if err = os.MkdirAll(path.Dir(fileItem), os.ModePerm); err != nil {
			return false, err
		}
	}
	file, err := os.OpenFile(fileItem, os.O_WRONLY|os.O_CREATE, constant.FilePerm)
	if err != nil {
		return false, err
	}
	defer file.Close()
	write := bufio.NewWriter(file)
	_, _ = write.WriteString("1Panel 备份账号测试文件。\n")
	_, _ = write.WriteString("1Panel 備份賬號測試文件。\n")
	_, _ = write.WriteString("1Panel Backs up account test files.\n")
	_, _ = write.WriteString("1Panelアカウントのテストファイルをバックアップします。\n")
	write.Flush()

	targetPath := path.Join(backup.BackupPath, "test/1panel")
	if backup.Type != constant.Sftp && backup.Type != constant.Local && targetPath != "/" {
		targetPath = strings.TrimPrefix(targetPath, "/")
	}

	if _, err := client.Upload(context.Background(), fileItem, targetPath); err != nil {
		return false, err
	}
	_, _ = client.Delete(path.Join(backup.BackupPath, "test/1panel"))
	return true, nil
}

func (u *BackupService) LoadBackupOptions() ([]dto.BackupOption, error) {
	accounts, err := backupRepo.List(repo.WithOrderDesc("created_at"))
	if err != nil {
		return nil, err
	}
	var data []dto.BackupOption
	for _, account := range accounts {
		var item dto.BackupOption
		if err := copier.Copy(&item, &account); err != nil {
			global.LOG.Errorf("copy backup account to dto backup info failed, err: %v", err)
		}
		data = append(data, item)
	}
	return data, nil
}

func (u *BackupService) CheckUsed(name string, isPublic bool) error {
	account, _ := backupRepo.Get(repo.WithByName(name), backupRepo.WithByPublic(isPublic))
	if account.ID == 0 {
		return nil
	}
	cronjobs, _ := cronjobRepo.List()
	for _, job := range cronjobs {
		if job.DownloadAccountID == account.ID {
			return buserr.New("ErrBackupInUsed")
		}
		ids := strings.Split(job.SourceAccountIDs, ",")
		for _, idItem := range ids {
			if idItem == fmt.Sprintf("%v", account.ID) {
				return buserr.New("ErrBackupInUsed")
			}
		}
	}
	return nil
}

func NewBackupClientWithID(id uint) (*model.BackupAccount, cloud_storage.CloudStorageClient, error) {
	account, _ := backupRepo.Get(repo.WithByID(id))
	backClient, err := newClient(&account, true)
	if err != nil {
		return nil, nil, err
	}
	return &account, backClient, nil
}

type backupClientHelper struct {
	id          uint
	accountType string
	name        string
	backupPath  string
	client      cloud_storage.CloudStorageClient

	isOk      bool
	hasBackup bool
	message   string
}

func NewBackupClientMap(ids []string) map[string]backupClientHelper {
	return NewBackupClientMapWithContext(context.Background(), ids)
}

func NewBackupClientMapWithContext(ctx context.Context, ids []string) map[string]backupClientHelper {
	var accounts []model.BackupAccount
	var idItems []uint
	for i := 0; i < len(ids); i++ {
		item, _ := strconv.Atoi(ids[i])
		idItems = append(idItems, uint(item))
	}
	accounts, _ = backupRepo.List(repo.WithByIDs(idItems))
	clientMap := make(map[string]backupClientHelper)
	for _, item := range accounts {
		backClient, err := newClientWithContext(ctx, &item, true)
		itemHelper := backupClientHelper{
			client:      backClient,
			name:        item.Name,
			backupPath:  item.BackupPath,
			accountType: item.Type,
			id:          item.ID,
			isOk:        err == nil,
		}
		if err != nil {
			itemHelper.message = err.Error()
		}
		clientMap[fmt.Sprintf("%v", item.ID)] = itemHelper
	}
	return clientMap
}

func uploadWithMap(taskItem task.Task, accountMap map[string]backupClientHelper, src, dst, accountIDs string, downloadAccountID, retry uint, cleanOnFailure bool) error {
	return uploadWithMapWithContext(context.Background(), taskItem, accountMap, src, dst, accountIDs, downloadAccountID, retry, cleanOnFailure, true)
}

func uploadWithMapWithContext(ctx context.Context, taskItem task.Task, accountMap map[string]backupClientHelper, src, dst, accountIDs string, downloadAccountID, retry uint, cleanOnFailure, removeSrc bool) error {
	accounts := strings.Split(accountIDs, ",")
	for _, account := range accounts {
		if len(account) == 0 {
			continue
		}
		itemBackup, ok := accountMap[account]
		if !ok {
			continue
		}
		if itemBackup.hasBackup {
			continue
		}
		if !itemBackup.isOk {
			taskItem.LogFailed(i18n.GetMsgWithDetail("LoadBackupFailed", itemBackup.message))
			continue
		}
		name := itemBackup.name
		if itemBackup.name == "localhost" {
			name = i18n.GetMsgByKey("Localhost")
		}
		taskItem.LogStart(i18n.GetMsgWithMap("UploadFile", map[string]interface{}{
			"file":   path.Join(itemBackup.backupPath, dst),
			"backup": name,
		}))
		for i := 0; i < int(retry)+1; i++ {
			_, err := itemBackup.client.Upload(ctx, src, path.Join(itemBackup.backupPath, dst))
			taskItem.LogWithStatus(i18n.GetMsgByKey("Upload"), err)
			if err != nil {
				if account == fmt.Sprintf("%d", downloadAccountID) {
					if cleanOnFailure {
						cleanupCronjobBackupArtifacts(accountMap, src, dst)
					}
					return err
				}
			} else {
				break
			}
		}
		itemBackup.hasBackup = true
		accountMap[account] = itemBackup
	}
	if removeSrc {
		os.RemoveAll(src)
	}
	return nil
}

func cleanupCronjobBackupArtifacts(accountMap map[string]backupClientHelper, src, dst string) {
	if err := os.RemoveAll(src); err != nil {
		global.LOG.Errorf("remove failed local cronjob backup file %s failed, err: %v", src, err)
	}
	for _, account := range accountMap {
		if !account.isOk {
			continue
		}
		if _, err := account.client.Delete(path.Join(account.backupPath, dst)); err != nil {
			global.LOG.Errorf("remove failed cronjob backup file %s failed, err: %v", dst, err)
		}
	}
}

func markBackupFailed(recordID uint, backupErr error) {
	_ = backupRepo.UpdateRecordByMap(recordID, map[string]interface{}{"status": constant.StatusFailed, "message": backupErr.Error()})

	record, err := backupRepo.GetRecord(repo.WithByID(recordID))
	if err != nil || record.ID == 0 {
		global.LOG.Errorf("load failed backup record %d for cleanup failed, err: %v", recordID, err)
		return
	}

	filePath := path.Join(record.FileDir, record.FileName)
	if err := os.Remove(path.Join(global.Dir.LocalBackupDir, filePath)); err != nil && !os.IsNotExist(err) {
		global.LOG.Errorf("remove failed local backup file %s failed, err: %v", filePath, err)
	}

	cleaned := make(map[string]struct{})
	for _, accountID := range strings.Split(record.SourceAccountIDs, ",") {
		if accountID == "" {
			continue
		}
		if _, ok := cleaned[accountID]; ok {
			continue
		}
		cleaned[accountID] = struct{}{}

		id, err := strconv.Atoi(accountID)
		if err != nil {
			global.LOG.Errorf("parse backup account %s for failed backup cleanup failed, err: %v", accountID, err)
			continue
		}
		account, storageClient, err := NewBackupClientWithID(uint(id))
		if err != nil {
			global.LOG.Errorf("new backup client for failed backup cleanup failed, err: %v", err)
			continue
		}
		if _, err := storageClient.Delete(path.Join(account.BackupPath, filePath)); err != nil {
			global.LOG.Errorf("remove failed backup file %s failed, err: %v", filePath, err)
		}
	}
}

func newClient(account *model.BackupAccount, isEncrypt bool) (cloud_storage.CloudStorageClient, error) {
	return newClientWithContext(context.Background(), account, isEncrypt)
}

func newClientWithContext(ctx context.Context, account *model.BackupAccount, isEncrypt bool) (cloud_storage.CloudStorageClient, error) {
	varMap := make(map[string]interface{})
	if len(account.Vars) != 0 {
		if err := json.Unmarshal([]byte(account.Vars), &varMap); err != nil {
			return nil, err
		}
	}
	varMap["bucket"] = account.Bucket
	varMap["backupPath"] = account.BackupPath
	if isEncrypt {
		account.AccessKey, _ = encrypt.StringDecrypt(account.AccessKey)
		account.Credential, _ = encrypt.StringDecrypt(account.Credential)
	}
	switch account.Type {
	case constant.Sftp, constant.WebDAV:
		varMap["username"] = account.AccessKey
		varMap["password"] = account.Credential
	case constant.OSS, constant.S3, constant.MinIo, constant.Cos, constant.Kodo:
		varMap["accessKey"] = account.AccessKey
		varMap["secretKey"] = account.Credential
	case constant.UPYUN:
		varMap["operator"] = account.AccessKey
		varMap["password"] = account.Credential
	}

	client, err := cloud_storage.NewCloudStorageClientWithContext(ctx, account.Type, varMap)
	if err != nil {
		return nil, err
	}
	return client, nil
}

func loadRefreshTokenByCode(backup *model.BackupAccount) (string, error) {
	varMap := make(map[string]interface{})
	if err := json.Unmarshal([]byte(backup.Vars), &varMap); err != nil {
		return "", fmt.Errorf("unmarshal backup vars failed, err: %v", err)
	}
	if token, ok := varMap["refresh_token"]; ok && len(token.(string)) != 0 {
		return "", nil
	}
	refreshToken := ""
	var err error
	switch backup.Type {
	case constant.GoogleDrive:
		refreshToken, err = client.RefreshGoogleToken("authorization_code", "refreshToken", varMap)
		if err != nil {
			return "", err
		}
	case constant.OneDrive:
		refreshToken, err = client.RefreshToken("authorization_code", "refreshToken", varMap)
		if err != nil {
			return "", err
		}
	}
	if backup.Type != constant.ALIYUN {
		varMap["refresh_token"] = refreshToken
	}
	itemVars, _ := json.Marshal(varMap)
	backup.Vars = string(itemVars)
	return refreshToken, nil
}

func loadBackupNamesByID(accountIDs string, downloadID uint) ([]string, string, error) {
	accountIDList := strings.Split(accountIDs, ",")
	var ids []uint
	for _, item := range accountIDList {
		if len(item) != 0 {
			itemID, _ := strconv.Atoi(item)
			ids = append(ids, uint(itemID))
		}
	}
	list, err := backupRepo.List(repo.WithByIDs(ids))
	if err != nil {
		return nil, "", err
	}
	var accounts []string
	var downloadAccount string
	for _, item := range list {
		accounts = append(accounts, item.Name)
		if item.ID == downloadID {
			downloadAccount = item.Name
		}
	}
	return accounts, downloadAccount, nil
}

func changeLocalBackup(oldPath, newPath string) error {
	fileOp := files.NewFileOp()
	if fileOp.Stat(path.Join(oldPath, "app")) {
		if err := fileOp.CopyDir(path.Join(oldPath, "app"), newPath); err != nil {
			return err
		}
	}
	if fileOp.Stat(path.Join(oldPath, "database")) {
		if err := fileOp.CopyDir(path.Join(oldPath, "database"), newPath); err != nil {
			return err
		}
	}
	if fileOp.Stat(path.Join(oldPath, "directory")) {
		if err := fileOp.CopyDir(path.Join(oldPath, "directory"), newPath); err != nil {
			return err
		}
	}
	if fileOp.Stat(path.Join(oldPath, "system_snapshot")) {
		if err := fileOp.CopyDir(path.Join(oldPath, "system_snapshot"), newPath); err != nil {
			return err
		}
	}
	if fileOp.Stat(path.Join(oldPath, "website")) {
		if err := fileOp.CopyDir(path.Join(oldPath, "website"), newPath); err != nil {
			return err
		}
	}
	if fileOp.Stat(path.Join(oldPath, "log")) {
		if err := fileOp.CopyDir(path.Join(oldPath, "log"), newPath); err != nil {
			return err
		}
	}
	if fileOp.Stat(path.Join(oldPath, "master")) {
		if err := fileOp.CopyDir(path.Join(oldPath, "master"), newPath); err != nil {
			return err
		}
	}
	_ = fileOp.RmRf(path.Join(oldPath, "app"))
	_ = fileOp.RmRf(path.Join(oldPath, "database"))
	_ = fileOp.RmRf(path.Join(oldPath, "directory"))
	_ = fileOp.RmRf(path.Join(oldPath, "system_snapshot"))
	_ = fileOp.RmRf(path.Join(oldPath, "website"))
	_ = fileOp.RmRf(path.Join(oldPath, "log"))
	_ = fileOp.RmRf(path.Join(oldPath, "master"))
	return nil
}
