mirror of https://github.com/1Panel-dev/1Panel
524 lines
16 KiB
Go
524 lines
16 KiB
Go
package service
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import (
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"bufio"
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"context"
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"encoding/base64"
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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"net/url"
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"os"
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"path"
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"strings"
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"github.com/1Panel-dev/1Panel/backend/app/dto"
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"github.com/1Panel-dev/1Panel/backend/app/model"
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"github.com/1Panel-dev/1Panel/backend/buserr"
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"github.com/1Panel-dev/1Panel/backend/constant"
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"github.com/1Panel-dev/1Panel/backend/global"
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"github.com/1Panel-dev/1Panel/backend/utils/cloud_storage"
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fileUtils "github.com/1Panel-dev/1Panel/backend/utils/files"
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"github.com/jinzhu/copier"
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"github.com/pkg/errors"
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)
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type BackupService struct{}
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type IBackupService interface {
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List() ([]dto.BackupInfo, error)
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SearchRecordsWithPage(search dto.RecordSearch) (int64, []dto.BackupRecords, error)
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LoadOneDriveInfo() (string, error)
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DownloadRecord(info dto.DownloadRecord) (string, error)
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Create(backupDto dto.BackupOperate) error
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GetBuckets(backupDto dto.ForBuckets) ([]interface{}, error)
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Update(ireq dto.BackupOperate) error
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Delete(id uint) error
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BatchDeleteRecord(ids []uint) error
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NewClient(backup *model.BackupAccount) (cloud_storage.CloudStorageClient, error)
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ListFiles(req dto.BackupSearchFile) ([]string, error)
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MysqlBackup(db dto.CommonBackup) error
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PostgresqlBackup(db dto.CommonBackup) error
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MysqlRecover(db dto.CommonRecover) error
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PostgresqlRecover(db dto.CommonRecover) error
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MysqlRecoverByUpload(req dto.CommonRecover) error
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PostgresqlRecoverByUpload(req dto.CommonRecover) error
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RedisBackup() error
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RedisRecover(db dto.CommonRecover) error
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WebsiteBackup(db dto.CommonBackup) error
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WebsiteRecover(req dto.CommonRecover) error
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AppBackup(db dto.CommonBackup) error
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AppRecover(req dto.CommonRecover) error
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}
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func NewIBackupService() IBackupService {
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return &BackupService{}
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}
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func (u *BackupService) List() ([]dto.BackupInfo, error) {
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ops, err := backupRepo.List(commonRepo.WithOrderBy("created_at desc"))
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var dtobas []dto.BackupInfo
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dtobas = append(dtobas, u.loadByType("LOCAL", ops))
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dtobas = append(dtobas, u.loadByType("OSS", ops))
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dtobas = append(dtobas, u.loadByType("S3", ops))
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dtobas = append(dtobas, u.loadByType("SFTP", ops))
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dtobas = append(dtobas, u.loadByType("MINIO", ops))
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dtobas = append(dtobas, u.loadByType("COS", ops))
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dtobas = append(dtobas, u.loadByType("KODO", ops))
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dtobas = append(dtobas, u.loadByType("OneDrive", ops))
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dtobas = append(dtobas, u.loadByType("WebDAV", ops))
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return dtobas, err
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}
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func (u *BackupService) SearchRecordsWithPage(search dto.RecordSearch) (int64, []dto.BackupRecords, error) {
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total, records, err := backupRepo.PageRecord(
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search.Page, search.PageSize,
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commonRepo.WithOrderBy("created_at desc"),
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commonRepo.WithByName(search.Name),
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commonRepo.WithByType(search.Type),
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backupRepo.WithByDetailName(search.DetailName),
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)
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var datas []dto.BackupRecords
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clientMap := make(map[string]loadSizeHelper)
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for i := 0; i < len(records); i++ {
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var item dto.BackupRecords
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if err := copier.Copy(&item, &records[i]); err != nil {
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return 0, nil, errors.WithMessage(constant.ErrStructTransform, err.Error())
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}
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itemPath := path.Join(records[i].FileDir, records[i].FileName)
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if records[i].Source == "LOCAL" {
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fileInfo, err := os.Stat(itemPath)
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if err == nil {
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item.Size = fileInfo.Size()
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}
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datas = append(datas, item)
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continue
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}
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if _, ok := clientMap[records[i].Source]; !ok {
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backup, err := backupRepo.Get(commonRepo.WithByType(records[i].Source))
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if err != nil {
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global.LOG.Errorf("load backup model %s from db failed, err: %v", records[i].Source, err)
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return total, datas, err
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}
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client, err := u.NewClient(&backup)
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if err != nil {
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global.LOG.Errorf("load backup client %s from db failed, err: %v", records[i].Source, err)
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return total, datas, err
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}
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item.Size, _ = client.Size(path.Join(strings.TrimLeft(backup.BackupPath, "/"), itemPath))
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datas = append(datas, item)
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clientMap[records[i].Source] = loadSizeHelper{backupPath: strings.TrimLeft(backup.BackupPath, "/"), client: client}
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continue
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}
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item.Size, _ = clientMap[records[i].Source].client.Size(path.Join(clientMap[records[i].Source].backupPath, itemPath))
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datas = append(datas, item)
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}
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return total, datas, err
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}
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type loadSizeHelper struct {
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backupPath string
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client cloud_storage.CloudStorageClient
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}
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func (u *BackupService) LoadOneDriveInfo() (string, error) {
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OneDriveID, err := settingRepo.Get(settingRepo.WithByKey("OneDriveID"))
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if err != nil {
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return "", err
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}
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idItem, err := base64.StdEncoding.DecodeString(OneDriveID.Value)
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if err != nil {
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return "", err
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}
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return string(idItem), err
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}
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func (u *BackupService) DownloadRecord(info dto.DownloadRecord) (string, error) {
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if info.Source == "LOCAL" {
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return info.FileDir + "/" + info.FileName, nil
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}
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backup, _ := backupRepo.Get(commonRepo.WithByType(info.Source))
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if backup.ID == 0 {
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return "", constant.ErrRecordNotFound
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}
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varMap := make(map[string]interface{})
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if err := json.Unmarshal([]byte(backup.Vars), &varMap); err != nil {
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return "", err
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}
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varMap["bucket"] = backup.Bucket
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switch backup.Type {
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case constant.Sftp, constant.WebDAV:
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varMap["username"] = backup.AccessKey
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varMap["password"] = backup.Credential
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case constant.OSS, constant.S3, constant.MinIo, constant.Cos, constant.Kodo:
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varMap["accessKey"] = backup.AccessKey
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varMap["secretKey"] = backup.Credential
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case constant.OneDrive:
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varMap["accessToken"] = backup.Credential
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}
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backClient, err := cloud_storage.NewCloudStorageClient(backup.Type, varMap)
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if err != nil {
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return "", fmt.Errorf("new cloud storage client failed, err: %v", err)
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}
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targetPath := fmt.Sprintf("%s/download/%s/%s", constant.DataDir, info.FileDir, info.FileName)
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if _, err := os.Stat(path.Dir(targetPath)); err != nil && os.IsNotExist(err) {
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if err = os.MkdirAll(path.Dir(targetPath), os.ModePerm); err != nil {
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global.LOG.Errorf("mkdir %s failed, err: %v", path.Dir(targetPath), err)
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}
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}
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srcPath := fmt.Sprintf("%s/%s", info.FileDir, info.FileName)
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if len(backup.BackupPath) != 0 {
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srcPath = path.Join(strings.TrimPrefix(backup.BackupPath, "/"), srcPath)
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}
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if exist, _ := backClient.Exist(srcPath); exist {
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isOK, err := backClient.Download(srcPath, targetPath)
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if !isOK {
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return "", fmt.Errorf("cloud storage download failed, err: %v", err)
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}
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}
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return targetPath, nil
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}
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func (u *BackupService) Create(req dto.BackupOperate) error {
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backup, _ := backupRepo.Get(commonRepo.WithByType(req.Type))
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if backup.ID != 0 {
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return constant.ErrRecordExist
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}
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if err := copier.Copy(&backup, &req); err != nil {
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return errors.WithMessage(constant.ErrStructTransform, err.Error())
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}
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if req.Type == constant.OneDrive {
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if err := u.loadAccessToken(&backup); err != nil {
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return err
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}
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}
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if req.Type != "LOCAL" {
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if _, err := u.checkBackupConn(&backup); err != nil {
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return buserr.WithMap("ErrBackupCheck", map[string]interface{}{"err": err.Error()}, err)
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}
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}
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if err := backupRepo.Create(&backup); err != nil {
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return err
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}
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return nil
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}
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func (u *BackupService) GetBuckets(backupDto dto.ForBuckets) ([]interface{}, error) {
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varMap := make(map[string]interface{})
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if err := json.Unmarshal([]byte(backupDto.Vars), &varMap); err != nil {
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return nil, err
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}
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switch backupDto.Type {
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case constant.Sftp, constant.WebDAV:
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varMap["username"] = backupDto.AccessKey
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varMap["password"] = backupDto.Credential
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case constant.OSS, constant.S3, constant.MinIo, constant.Cos, constant.Kodo:
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varMap["accessKey"] = backupDto.AccessKey
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varMap["secretKey"] = backupDto.Credential
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}
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client, err := cloud_storage.NewCloudStorageClient(backupDto.Type, varMap)
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if err != nil {
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return nil, err
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}
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return client.ListBuckets()
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}
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func (u *BackupService) Delete(id uint) error {
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cronjobs, _ := cronjobRepo.List(cronjobRepo.WithByBackupID(id))
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if len(cronjobs) != 0 {
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return buserr.New(constant.ErrBackupInUsed)
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}
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return backupRepo.Delete(commonRepo.WithByID(id))
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}
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func (u *BackupService) BatchDeleteRecord(ids []uint) error {
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records, err := backupRepo.ListRecord(commonRepo.WithIdsIn(ids))
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if err != nil {
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return err
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}
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for _, record := range records {
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if record.Source == "LOCAL" {
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if err := os.Remove(record.FileDir + "/" + record.FileName); err != nil {
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global.LOG.Errorf("remove file %s failed, err: %v", record.FileDir+record.FileName, err)
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}
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} else {
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backupAccount, err := backupRepo.Get(commonRepo.WithByType(record.Source))
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if err != nil {
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return err
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}
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client, err := u.NewClient(&backupAccount)
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if err != nil {
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return err
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}
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if _, err = client.Delete(record.FileDir + record.FileName); err != nil {
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global.LOG.Errorf("remove file %s from %s failed, err: %v", record.FileDir+record.FileName, record.Source, err)
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}
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}
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}
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return backupRepo.DeleteRecord(context.Background(), commonRepo.WithIdsIn(ids))
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}
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func (u *BackupService) Update(req dto.BackupOperate) error {
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backup, err := backupRepo.Get(commonRepo.WithByID(req.ID))
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if err != nil {
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return constant.ErrRecordNotFound
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}
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varMap := make(map[string]interface{})
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if err := json.Unmarshal([]byte(req.Vars), &varMap); err != nil {
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return err
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}
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oldVars := backup.Vars
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oldDir, err := loadLocalDir()
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if err != nil {
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return err
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}
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upMap := make(map[string]interface{})
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upMap["bucket"] = req.Bucket
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upMap["access_key"] = req.AccessKey
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upMap["credential"] = req.Credential
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upMap["backup_path"] = req.BackupPath
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upMap["vars"] = req.Vars
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backup.Bucket = req.Bucket
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backup.Vars = req.Vars
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backup.Credential = req.Credential
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backup.AccessKey = req.AccessKey
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backup.BackupPath = req.BackupPath
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if req.Type == constant.OneDrive {
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if err := u.loadAccessToken(&backup); err != nil {
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return err
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}
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upMap["credential"] = backup.Credential
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upMap["vars"] = backup.Vars
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}
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if backup.Type != "LOCAL" {
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isOk, err := u.checkBackupConn(&backup)
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if err != nil || !isOk {
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return buserr.WithMap("ErrBackupCheck", map[string]interface{}{"err": err.Error()}, err)
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}
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}
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if err := backupRepo.Update(req.ID, upMap); err != nil {
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return err
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}
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if backup.Type == "LOCAL" {
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if dir, ok := varMap["dir"]; ok {
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if dirStr, isStr := dir.(string); isStr {
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if strings.HasSuffix(dirStr, "/") {
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dirStr = dirStr[:strings.LastIndex(dirStr, "/")]
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}
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if err := copyDir(oldDir, dirStr); err != nil {
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_ = backupRepo.Update(req.ID, (map[string]interface{}{"vars": oldVars}))
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return err
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}
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}
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}
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}
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return nil
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}
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func (u *BackupService) ListFiles(req dto.BackupSearchFile) ([]string, error) {
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backup, err := backupRepo.Get(backupRepo.WithByType(req.Type))
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if err != nil {
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return nil, err
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}
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client, err := u.NewClient(&backup)
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if err != nil {
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return nil, err
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}
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prefix := "system_snapshot"
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if len(backup.BackupPath) != 0 {
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prefix = path.Join(strings.TrimPrefix(backup.BackupPath, "/"), prefix)
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}
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files, err := client.ListObjects(prefix)
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if err != nil {
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return nil, err
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}
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var datas []string
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for _, file := range files {
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if len(file) != 0 {
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datas = append(datas, path.Base(file))
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}
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}
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return datas, nil
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}
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func (u *BackupService) NewClient(backup *model.BackupAccount) (cloud_storage.CloudStorageClient, error) {
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varMap := make(map[string]interface{})
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if err := json.Unmarshal([]byte(backup.Vars), &varMap); err != nil {
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return nil, err
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}
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if backup.Type == "LOCAL" {
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return nil, errors.New("not support")
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}
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varMap["bucket"] = backup.Bucket
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switch backup.Type {
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case constant.Sftp, constant.WebDAV:
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varMap["username"] = backup.AccessKey
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varMap["password"] = backup.Credential
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case constant.OSS, constant.S3, constant.MinIo, constant.Cos, constant.Kodo:
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varMap["accessKey"] = backup.AccessKey
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varMap["secretKey"] = backup.Credential
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case constant.OneDrive:
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varMap["accessToken"] = backup.Credential
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}
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backClient, err := cloud_storage.NewCloudStorageClient(backup.Type, varMap)
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if err != nil {
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return nil, err
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}
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return backClient, nil
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}
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func (u *BackupService) loadByType(accountType string, accounts []model.BackupAccount) dto.BackupInfo {
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for _, account := range accounts {
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if account.Type == accountType {
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var item dto.BackupInfo
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if err := copier.Copy(&item, &account); err != nil {
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global.LOG.Errorf("copy backup account to dto backup info failed, err: %v", err)
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}
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return item
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}
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}
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return dto.BackupInfo{Type: accountType}
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}
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func (u *BackupService) loadAccessToken(backup *model.BackupAccount) error {
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varMap := make(map[string]interface{})
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if err := json.Unmarshal([]byte(backup.Vars), &varMap); err != nil {
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return fmt.Errorf("unmarshal backup vars failed, err: %v", err)
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}
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data := url.Values{}
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data.Set("client_id", global.CONF.System.OneDriveID)
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data.Set("client_secret", global.CONF.System.OneDriveSc)
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data.Set("grant_type", "authorization_code")
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data.Set("code", varMap["code"].(string))
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data.Set("redirect_uri", constant.OneDriveRedirectURI)
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client := &http.Client{}
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req, err := http.NewRequest("POST", "https://login.microsoftonline.com/common/oauth2/v2.0/token", strings.NewReader(data.Encode()))
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if err != nil {
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return fmt.Errorf("new http post client for access token failed, err: %v", err)
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}
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req.Header.Add("Content-Type", "application/x-www-form-urlencoded")
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resp, err := client.Do(req)
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if err != nil {
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return fmt.Errorf("request for access token failed, err: %v", err)
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}
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delete(varMap, "code")
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respBody, err := io.ReadAll(resp.Body)
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if err != nil {
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return fmt.Errorf("read data from response body failed, err: %v", err)
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}
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defer resp.Body.Close()
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token := map[string]interface{}{}
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if err := json.Unmarshal(respBody, &token); err != nil {
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return fmt.Errorf("unmarshal data from response body failed, err: %v", err)
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}
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accessToken, ok := token["refresh_token"].(string)
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if !ok {
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return errors.New("no such access token in response")
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}
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itemVars, err := json.Marshal(varMap)
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if err != nil {
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return fmt.Errorf("json marshal var map failed, err: %v", err)
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}
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backup.Credential = accessToken
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backup.Vars = string(itemVars)
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return nil
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}
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func loadLocalDir() (string, error) {
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backup, err := backupRepo.Get(commonRepo.WithByType("LOCAL"))
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if err != nil {
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return "", err
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}
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varMap := make(map[string]interface{})
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if err := json.Unmarshal([]byte(backup.Vars), &varMap); err != nil {
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return "", err
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}
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if _, ok := varMap["dir"]; !ok {
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return "", errors.New("load local backup dir failed")
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}
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baseDir, ok := varMap["dir"].(string)
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if ok {
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if _, err := os.Stat(baseDir); err != nil && os.IsNotExist(err) {
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if err = os.MkdirAll(baseDir, os.ModePerm); err != nil {
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return "", fmt.Errorf("mkdir %s failed, err: %v", baseDir, err)
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}
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}
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return baseDir, nil
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}
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return "", fmt.Errorf("error type dir: %T", varMap["dir"])
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}
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func copyDir(src, dst string) error {
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srcInfo, err := os.Stat(src)
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if err != nil {
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return err
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}
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if err = os.MkdirAll(dst, srcInfo.Mode()); err != nil {
|
|
return err
|
|
}
|
|
files, err := os.ReadDir(src)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
fileOP := fileUtils.NewFileOp()
|
|
for _, file := range files {
|
|
srcPath := fmt.Sprintf("%s/%s", src, file.Name())
|
|
dstPath := fmt.Sprintf("%s/%s", dst, file.Name())
|
|
if file.IsDir() {
|
|
if err = copyDir(srcPath, dstPath); err != nil {
|
|
global.LOG.Errorf("copy dir %s to %s failed, err: %v", srcPath, dstPath, err)
|
|
}
|
|
} else {
|
|
if err := fileOP.CopyFile(srcPath, dst); err != nil {
|
|
global.LOG.Errorf("copy file %s to %s failed, err: %v", srcPath, dstPath, err)
|
|
}
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (u *BackupService) checkBackupConn(backup *model.BackupAccount) (bool, error) {
|
|
client, err := u.NewClient(backup)
|
|
if err != nil {
|
|
return false, err
|
|
}
|
|
fileItem := path.Join(global.CONF.System.TmpDir, "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, 0666)
|
|
if err != nil {
|
|
return false, err
|
|
}
|
|
defer file.Close()
|
|
write := bufio.NewWriter(file)
|
|
_, _ = write.WriteString(string("1Panel 备份账号测试文件。\n"))
|
|
_, _ = write.WriteString(string("1Panel 備份賬號測試文件。\n"))
|
|
_, _ = write.WriteString(string("1Panel Backs up account test files.\n"))
|
|
_, _ = write.WriteString(string("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 := strings.TrimPrefix(path.Join(backup.BackupPath, "test/1panel"), "/")
|
|
return client.Upload(fileItem, targetPath)
|
|
}
|