EVOLUTION-MANAGER

Edit File: interfaces.py

#
# -*- coding: utf-8 -*-
# Copyright 2019 Red Hat Inc.
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
"""
The iosxr interfaces fact class
It is in this file the configuration is collected from the device
for a given resource, parsed, and the facts tree is populated
based on the configuration.
"""

from __future__ import absolute_import, division, print_function
__metaclass__ = type

from copy import deepcopy
import re
from ansible.module_utils.network.common import utils
from ansible.module_utils.network.iosxr.utils.utils import get_interface_type
from ansible.module_utils.network.iosxr.argspec.interfaces.interfaces import InterfacesArgs

class InterfacesFacts(object):
    """ The iosxr interfaces fact class
    """

def __init__(self, module, subspec='config', options='options'):
        self._module = module
        self.argument_spec = InterfacesArgs.argument_spec
        spec = deepcopy(self.argument_spec)
        if subspec:
            if options:
                facts_argument_spec = spec[subspec][options]
            else:
                facts_argument_spec = spec[subspec]
        else:
            facts_argument_spec = spec

self.generated_spec = utils.generate_dict(facts_argument_spec)

def populate_facts(self, connection, ansible_facts, data=None):
        """ Populate the facts for interfaces
        :param module: the module instance
        :param connection: the device connection
        :param data: previously collected conf
        :rtype: dictionary
        :returns: facts
        """
        objs = []
        if not data:
            data = connection.get('show running-config interface')

# operate on a collection of resource x
        config = data.split('interface ')
        for conf in config:
            if conf:
                obj = self.render_config(self.generated_spec, conf)
                if obj:
                    objs.append(obj)

facts = {}
        if objs:
            facts['interfaces'] = []
            params = utils.validate_config(self.argument_spec, {'config': objs})
            for cfg in params['config']:
                facts['interfaces'].append(utils.remove_empties(cfg))

ansible_facts['ansible_network_resources'].update(facts)
        return ansible_facts

def render_config(self, spec, conf):
        """
        Render config as dictionary structure and delete keys from spec for null values
        :param spec: The facts tree, generated from the argspec
        :param conf: The configuration
        :rtype: dictionary
        :returns: The generated config
        """

config = deepcopy(spec)
        match = re.search(r'^(\S+)', conf)

intf = match.group(1)
        if match.group(1).lower() == "preconfigure":
            match = re.search(r'^(\S+) (.*)', conf)
            if match:
                intf = match.group(2)

if get_interface_type(intf) == 'unknown':
            return {}
        # populate the facts from the configuration
        config['name'] = intf
        config['description'] = utils.parse_conf_arg(conf, 'description')
        if utils.parse_conf_arg(conf, 'speed'):
            config['speed'] = int(utils.parse_conf_arg(conf, 'speed'))
        if utils.parse_conf_arg(conf, 'mtu'):
            config['mtu'] = int(utils.parse_conf_arg(conf, 'mtu'))
        config['duplex'] = utils.parse_conf_arg(conf, 'duplex')
        enabled = utils.parse_conf_cmd_arg(conf, 'shutdown', False)
        config['enabled'] = enabled if enabled is not None else True

return utils.remove_empties(config)