gather_inventory.py 文件源码

def get_root_neighbors(device):
    try:
        parser = class_mapping.get(device.device_class)
        if not parser:
            raise RuntimeError('No parser found for {}'.format(device))
        device_obj = parser(device.device_name, config.credentials)
        if device_obj.connect():
            neighbors = device_obj.get_neighbors()
            device_obj.disconnect()
            return neighbors
    except Exception as e:
        print("****{}**** failed connecting to root. Error ****{}****".format(device.device_name, e))
        exc_type, exc_value, exc_traceback = sys.exc_info()
        print(repr(traceback.extract_tb(exc_traceback)))

    finally:
        if device_obj.is_connected:
            device_obj.disconnect()