helpers.py 文件源码

def wait_for_task(task_id, label):
    """
    Wait for the given task ID to complete
    This displays a message without CR/LF waiting for an OK/FAIL status to be shown
    """
    msg = "  Waiting for " + label + " to complete..."
    colx = "{:<70}".format(msg)
    print colx[:70],
    log_msg(msg, 'INFO')
    # Force the status message to be shown to the user
    sys.stdout.flush()
    while True:
        info = get_json(FOREMAN_API + "tasks/" + str(task_id))
        if info['state'] == 'paused' and info['result'] == 'error':
            msg = "Error with " + label + " " + str(task_id)
            log_msg(msg, 'ERROR')
            break
        if info['pending'] != 1:
            break
        sleep(30)