mb-backup-manager/scripts/mb-backbackup-manager.js

function BackupManager(config) {
    var Response = com.hivext.api.Response,
        Transport = com.hivext.api.core.utils.Transport,
        Logger = org.slf4j.LoggerFactory.getLogger("backup-addon:" + config.envName);

    var me = this;
    var BACKUP_TYPES = {
        CORE: "core",
        MEDIA: "media",
        DATABASE: "db"
    };

    me.invoke = function(action) {
        var actions = {
            "backup": me.backup,
            "restore": me.restore
        };

        return actions[action] ? actions[action].call(me) : {
            result: Response.ERROR_UNKNOWN,
            error: "Unknown action: " + action
        };
    };

    me.backup = function() {
        // Sequentially perform all backups
        me.backupCoreFiles();
        me.backupMediaFiles();
        me.backupDatabase();
        Logger.info("All backups completed successfully.");
    };

    me.backupCoreFiles = function() {
        var backupName = me.getBackupName(BACKUP_TYPES.CORE);
        // Placeholder for core files backup logic
        Logger.info("Core files backup completed: " + backupName);
    };

    me.backupMediaFiles = function() {
        var backupName = me.getBackupName(BACKUP_TYPES.ME DIA);
        // Placeholder for media files backup logic
        Logger.info("Media files backup completed: " + backupName);
    };

    me.backupDatabase = function() {
        var backupName = me.getBackupName(BACKUP_TYPES.DATABASE);
        // Placeholder for database backup logic
        Logger.info("Database backup completed: " + backupName);
    };

    me.restore = function(backupName) {
        // Determine type from backupName and call the respective restore function
        var type = backupName.split("_")[1]; // Assumes naming convention is used
        switch(type) {
            case BACKUP_TYPES.CORE:
                me.restoreCoreFiles(backupName);
                break;
            case BACKUP_TYPES.MEDIA:
                me.restoreMediaFiles(backupName);
                break;
            case BACKUP_TYPES.DATABASE:
                me.restoreDatabase(backupName);
                break;
            default:
                Logger.error("Unknown backup type for restoration: " + backupName);
        }
    };

    me.restoreCoreFiles = function(backupName) {
        // Placeholder for core files restore logic
        Logger.info("Core files restoration completed: " + backupName);
    };

    me.restoreMediaFiles = function(backupName) {
        // Placeholder for media files restore logic
        Logger.info("Media files restoration completed: " + backupName);
    };

    me.restoreDatabase = function(backupName) {
        // Placeholder for database restore logic
        Logger.info("Database restoration completed: " + backupName);
    };

    me.getBackupName = function(type) {
        var dateFormat = new java.text.SimpleDateFormat("yyyyMMddHHmmss");
        var dateStr = dateFormat.format(new java.util.Date());
        return config.envName + "_" + type + "_" + dateStr;
    };
}