Function runBackup

internal/cmd/backup.go:47–164

(c *cli.Context)

)

func runBackup(c *cli.Context) error {
	zip.Verbose = c.Bool("verbose")

	err := conf.Init(c.String("config"))
	if err != nil {
		return errors.Wrap(err, "init configuration")
	}
	conf.InitLogging(true)

	conn, err := database.SetEngine()
	if err != nil {
		return errors.Wrap(err, "set engine")
	}

	tmpDir := c.String("tempdir")
	if !osutil.Exist(tmpDir) {
		log.Fatal("'--tempdir' does not exist: %s", tmpDir)
	}
	rootDir, err := os.MkdirTemp(tmpDir, "gogs-backup-")
	if err != nil {
		log.Fatal("Failed to create backup root directory '%s': %v", rootDir, err)
	}
	log.Info("Backup root directory: %s", rootDir)

	// Metadata
	metaFile := path.Join(rootDir, "metadata.ini")
	metadata := ini.Empty()
	metadata.Section("").Key("VERSION").SetValue(strconv.Itoa(currentBackupFormatVersion))
	metadata.Section("").Key("DATE_TIME").SetValue(time.Now().String())
	metadata.Section("").Key("GOGS_VERSION").SetValue(conf.App.Version)
	if err = metadata.SaveTo(metaFile); err != nil {
		log.Fatal("Failed to save metadata '%s': %v", metaFile, err)
	}

	archiveName := filepath.Join(c.String("target"), c.String("archive-name"))
	log.Info("Packing backup files to: %s", archiveName)

	z, err := zip.Create(archiveName)
	if err != nil {
		log.Fatal("Failed to create backup archive '%s': %v", archiveName, err)
	}
	if err = z.AddFile(archiveRootDir+"/metadata.ini", metaFile); err != nil {
		log.Fatal("Failed to include 'metadata.ini': %v", err)
	}

	// Database
	dbDir := filepath.Join(rootDir, "db")
	if err = database.DumpDatabase(context.Background(), conn, dbDir, c.Bool("verbose")); err != nil {
		log.Fatal("Failed to dump database: %v", err)
	}
	if err = z.AddDir(archiveRootDir+"/db", dbDir); err != nil {
		log.Fatal("Failed to include 'db': %v", err)
	}

	if !c.Bool("database-only") {
		// Custom files
		err = addCustomDirToBackup(z)
		if err != nil {