backup_restore.py 文件源码

def restore_backup(request):
    """
    Restore from a backup

    :Example: curl -X PUT  http://localhost:8082/foglamp/backup/1/restore
    """
    backup_id = request.match_info.get('backup_id', None)
    if not backup_id:
        raise web.HTTPBadRequest(reason='Backup id is required')
    else:
        try:
            backup_id = int(backup_id)
        except ValueError:
            raise web.HTTPBadRequest(reason='Invalid backup id')
        try:
            # TODO : Fix after actual implementation
            Backup.restore_backup.return_value = 1
        except Backup.DoesNotExist:
            raise web.HTTPNotFound(reason='Backup with {} does not exist'.format(backup_id))
        try:
            Backup.restore_backup(id=backup_id)
            return web.json_response({'message': 'Restore backup with id {} started successfully'.format(backup_id)})
        except Backup.RestoreFailed as ex:
            return web.json_response({'error': 'Restore backup with id {} failed, reason {}'.format(backup_id, ex)})