networkmanager.py 文件源码

def get_interfaces(wifi=True, ethernet=True):
    try:
        output = subprocess.run(['nmcli', '--mode', 'tabular', '--terse', '--fields', 'TYPE,DEVICE', 'device', 'status'], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
        output.check_returncode()

        lines = output.stdout.decode('utf-8').split('\n')

        interfaces = []
        for line in lines:
            if line:
                elements = line.strip().split(':')

                if (wifi and elements[0] == 'wifi') or (ethernet and elements[0] == 'ethernet'):
                    interfaces.append(elements[1])

        return interfaces

    except subprocess.CalledProcessError:
        error = utils.format_std_string(output.stderr)
        logger.error(error)
        return False

    except Exception as ex:
        logger.error(ex)
        return False