helpers.py 文件源码

def read_ssh_config():
    ssh_config_file = os.path.join(
        os.environ['HOME'],
        '.ssh',
        'config')

    ssh_cfg = None
    try:
        with open(ssh_config_file) as ssh_cfg_fh:
            ssh_cfg = SSHConfig()
            ssh_cfg.parse(ssh_cfg_fh)
    except Exception as err:  # pylint: disable=broad-except
        LOG.warning("Default SSH configuration could not be read: {}".format(err))

    return ssh_cfg