salt/grains/nxos.py

# -*- coding: utf-8 -*-
'''
Grains for Cisco NX-OS minions

.. versionadded: 2016.11.0

For documentation on setting up the nxos proxy minion look in the documentation
for :mod:`salt.proxy.nxos<salt.proxy.nxos>`.
'''
# Import Python Libs
from __future__ import absolute_import, print_function, unicode_literals

# Import Salt Libs
import salt.utils.platform
import salt.utils.nxos
from salt.exceptions import NxosClientError

import logging
log = logging.getLogger(__name__)

__proxyenabled__ = ['nxos']
__virtualname__ = 'nxos'


def __virtual__():
    try:
        salt.utils.nxos.version_info()
    except NxosClientError as err:
        return False, err

    return __virtualname__


def system_information(proxy=None):
    if salt.utils.platform.is_proxy():
        if proxy is None:
            return {}
        if proxy['nxos.initialized']() is False:
            return {}
        return {'nxos': proxy['nxos.grains']()}
    else:
        data = salt.utils.nxos.version_info()
        return salt.utils.nxos.system_info(data)