Delete

def delete_ssh(
    *,
    task_group_activity_id: int,
    task_group_id: int,
    resource: Resource,
    profile: Profile,
) -> None:
    """
    Delete a task group.

    This function is run as a background task, therefore exceptions must be
    handled.

    Args:
        task_group_id:
        task_group_activity_id:
        resource:
        profile:
    """

    LOGGER_NAME = f"{__name__}.ID{task_group_activity_id}"

    with TemporaryDirectory() as tmpdir:
        log_file_path = get_log_path(Path(tmpdir))
        logger = set_logger(
            logger_name=LOGGER_NAME,
            log_file_path=log_file_path,
        )
        logger.debug("START")
        with next(get_sync_db()) as db:
            task_group, activity = get_activity_and_task_group(
                task_group_activity_id=task_group_activity_id,
                task_group_id=task_group_id,
                db=db,
                logger_name=LOGGER_NAME,
            )

            with SingleUseFractalSSH(
                ssh_config=SSHConfig(
                    host=resource.host,
                    user=profile.username,
                    key_path=profile.ssh_key_path,
                ),
                logger_name=LOGGER_NAME,
            ) as fractal_ssh:
                try:
                    # Check SSH connection
                    ssh_ok = check_ssh_or_fail_and_cleanup(
                        fractal_ssh=fractal_ssh,
                        task_group=task_group,
                        task_group_activity=activity,
                        logger_name=LOGGER_NAME,
                        log_file_path=log_file_path,
                        db=db,
                    )
                    if not ssh_ok:
                        return

                    activity.status = TaskGroupActivityStatus.ONGOING
                    activity.log = get_current_log(log_file_path)
                    activity = add_commit_refresh(obj=activity, db=db)

                    db.delete(task_group)
                    db.commit()
                    logger.debug("Task group removed from database.")

                    if task_group.origin != TaskGroupOriginEnum.OTHER:
                        logger.debug(
                            f"Removing remote {task_group.path=} "
                            f"(with {profile.tasks_remote_dir=})."
                        )
                        fractal_ssh.remove_folder(folder=task_group.path)
                        logger.debug(f"Remote {task_group.path=} removed.")

                    activity.status = TaskGroupActivityStatus.OK
                    activity.log = get_current_log(log_file_path)
                    activity.timestamp_ended = get_timestamp()
                    activity = add_commit_refresh(obj=activity, db=db)

                    logger.debug("END")

                except Exception as e:
                    fail_and_cleanup(
                        task_group=task_group,
                        task_group_activity=activity,
                        logger_name=LOGGER_NAME,
                        log_file_path=log_file_path,
                        exception=e,
                        db=db,
                    )

                finally:
                    reset_logger_handlers(logger)