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209 lines
6.8 KiB
209 lines
6.8 KiB
package service
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import (
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"encoding/json"
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"fmt"
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"io/fs"
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"os"
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"path"
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"strings"
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"time"
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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/constant"
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"github.com/1Panel-dev/1Panel/backend/global"
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"github.com/1Panel-dev/1Panel/backend/utils/cmd"
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"github.com/1Panel-dev/1Panel/backend/utils/compose"
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"github.com/1Panel-dev/1Panel/backend/utils/files"
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"github.com/pkg/errors"
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)
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func (u *BackupService) WebsiteBackup(req dto.CommonBackup) error {
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localDir, err := loadLocalDir()
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if err != nil {
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return err
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}
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website, err := websiteRepo.GetFirst(websiteRepo.WithDomain(req.Name))
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if err != nil {
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return err
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}
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timeNow := time.Now().Format("20060102150405")
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backupDir := fmt.Sprintf("%s/website/%s", localDir, req.Name)
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fileName := fmt.Sprintf("%s_%s.tar.gz", website.PrimaryDomain, timeNow)
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if err := handleWebsiteBackup(&website, backupDir, fileName); err != nil {
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return err
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}
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record := &model.BackupRecord{
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Type: "website",
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Name: website.PrimaryDomain,
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DetailName: "",
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Source: "LOCAL",
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BackupType: "LOCAL",
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FileDir: backupDir,
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FileName: fileName,
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}
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if err := backupRepo.CreateRecord(record); err != nil {
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global.LOG.Errorf("save backup record failed, err: %v", err)
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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) WebsiteRecover(req dto.CommonRecover) error {
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website, err := websiteRepo.GetFirst(websiteRepo.WithDomain(req.Name))
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if err != nil {
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return err
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}
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fileOp := files.NewFileOp()
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if !fileOp.Stat(req.File) {
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return errors.New(fmt.Sprintf("%s file is not exist", req.File))
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}
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global.LOG.Infof("recover website %s from backup file %s", req.Name, req.File)
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if err := handleWebsiteRecover(&website, req.File, false); 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 handleWebsiteRecover(website *model.Website, recoverFile string, isRollback bool) error {
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fileOp := files.NewFileOp()
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tmpPath := strings.ReplaceAll(recoverFile, ".tar.gz", "")
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if err := handleUnTar(recoverFile, path.Dir(recoverFile)); err != nil {
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return err
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}
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defer func() {
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_ = os.RemoveAll(tmpPath)
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}()
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temPathWithName := tmpPath + "/" + website.Alias
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if !fileOp.Stat(tmpPath+"/website.json") || !fileOp.Stat(temPathWithName+".conf") || !fileOp.Stat(temPathWithName+".web.tar.gz") {
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return errors.New("the wrong recovery package does not have .conf or .web.tar.gz files")
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}
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if website.Type == constant.Deployment {
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if !fileOp.Stat(temPathWithName + ".app.tar.gz") {
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return errors.New("the wrong recovery package does not have .app.tar.gz files")
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}
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}
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var oldWebsite model.Website
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websiteJson, err := os.ReadFile(tmpPath + "/website.json")
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if err != nil {
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return err
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}
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if err := json.Unmarshal(websiteJson, &oldWebsite); err != nil {
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return fmt.Errorf("unmarshal app.json failed, err: %v", err)
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}
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if oldWebsite.Alias != website.Alias || oldWebsite.Type != website.Type || oldWebsite.ID != website.ID {
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return errors.New("the current backup file does not match the application")
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}
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isOk := false
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if !isRollback {
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rollbackFile := fmt.Sprintf("%s/original/website/%s_%s.tar.gz", global.CONF.System.BaseDir, website.Alias, time.Now().Format("20060102150405"))
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if err := handleWebsiteBackup(website, path.Dir(rollbackFile), path.Base(rollbackFile)); err != nil {
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return fmt.Errorf("backup website %s for rollback before recover failed, err: %v", website.Alias, err)
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}
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defer func() {
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global.LOG.Info("recover failed, start to rollback now")
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if !isOk {
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if err := handleWebsiteRecover(website, rollbackFile, true); err != nil {
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global.LOG.Errorf("rollback website %s from %s failed, err: %v", website.Alias, rollbackFile, err)
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return
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}
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global.LOG.Infof("rollback website %s from %s successful", website.Alias, rollbackFile)
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_ = os.RemoveAll(rollbackFile)
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} else {
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_ = os.RemoveAll(rollbackFile)
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}
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}()
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}
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nginxInfo, err := appInstallRepo.LoadBaseInfo(constant.AppOpenresty, "")
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if err != nil {
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return err
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}
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nginxConfPath := fmt.Sprintf("%s/openresty/%s/conf/conf.d", constant.AppInstallDir, nginxInfo.Name)
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if err := fileOp.CopyFile(fmt.Sprintf("%s/%s.conf", tmpPath, website.Alias), nginxConfPath); err != nil {
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return err
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}
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if website.Type == constant.Deployment {
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app, err := appInstallRepo.GetFirst(commonRepo.WithByID(website.AppInstallID))
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if err != nil {
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return err
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}
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if err := handleAppRecover(&app, fmt.Sprintf("%s/%s.app.tar.gz", tmpPath, website.Alias), true); err != nil {
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return err
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}
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if _, err := compose.Restart(fmt.Sprintf("%s/%s/%s/docker-compose.yml", constant.AppInstallDir, app.App.Key, app.Name)); err != nil {
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return err
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}
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}
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siteDir := fmt.Sprintf("%s/openresty/%s/www/sites", constant.AppInstallDir, nginxInfo.Name)
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if err := handleUnTar(fmt.Sprintf("%s/%s.web.tar.gz", tmpPath, website.Alias), siteDir); err != nil {
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return err
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}
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stdout, err := cmd.Execf("docker exec -i %s nginx -s reload", nginxInfo.ContainerName)
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if err != nil {
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return errors.New(string(stdout))
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}
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if err := websiteRepo.SaveWithoutCtx(&oldWebsite); err != nil {
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return err
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}
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isOk = true
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return nil
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}
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func handleWebsiteBackup(website *model.Website, backupDir, fileName string) error {
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fileOp := files.NewFileOp()
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tmpDir := fmt.Sprintf("%s/%s", backupDir, strings.ReplaceAll(fileName, ".tar.gz", ""))
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if !fileOp.Stat(tmpDir) {
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if err := os.MkdirAll(tmpDir, os.ModePerm); err != nil {
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return fmt.Errorf("mkdir %s failed, err: %v", backupDir, err)
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}
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}
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defer func() {
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_ = os.RemoveAll(tmpDir)
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}()
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remarkInfo, _ := json.Marshal(website)
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if err := fileOp.SaveFile(tmpDir+"/website.json", string(remarkInfo), fs.ModePerm); err != nil {
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return err
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}
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global.LOG.Info("put website.json into tmp dir successful")
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nginxInfo, err := appInstallRepo.LoadBaseInfo(constant.AppOpenresty, "")
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if err != nil {
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return err
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}
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nginxConfFile := fmt.Sprintf("%s/openresty/%s/conf/conf.d/%s.conf", constant.AppInstallDir, nginxInfo.Name, website.Alias)
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if err := fileOp.CopyFile(nginxConfFile, tmpDir); err != nil {
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return err
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}
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global.LOG.Info("put openresty conf into tmp dir successful")
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if website.Type == constant.Deployment {
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app, err := appInstallRepo.GetFirst(commonRepo.WithByID(website.AppInstallID))
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if err != nil {
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return err
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}
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if err := handleAppBackup(&app, tmpDir, fmt.Sprintf("%s.app.tar.gz", website.Alias)); err != nil {
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return err
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}
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global.LOG.Info("put app.tar.gz into tmp dir successful")
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}
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websiteDir := fmt.Sprintf("%s/openresty/%s/www/sites/%s", constant.AppInstallDir, nginxInfo.Name, website.Alias)
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if err := handleTar(websiteDir, tmpDir, fmt.Sprintf("%s.web.tar.gz", website.Alias), ""); err != nil {
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return err
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}
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global.LOG.Info("put web.tar.gz into tmp dir successful, now start to tar tmp dir")
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if err := handleTar(tmpDir, backupDir, fileName, ""); 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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