EVOLUTION-MANAGER

Edit File: l2_interfaces.py

#
# -*- coding: utf-8 -*-
# Copyright 2019 Red Hat
# GNU General Public License v3.0+
# (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
"""
The ios 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.ios.utils.utils import get_interface_type, normalize_interface
from ansible.module_utils.network.ios.argspec.l2_interfaces.l2_interfaces import L2_InterfacesArgs

class L2_InterfacesFacts(object):
    """ The ios l2 interfaces fact class
    """

def __init__(self, module, subspec='config', options='options'):
        self._module = module
        self.argument_spec = L2_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 connection: the device connection
        :param ansible_facts: Facts dictionary
        :param data: previously collected conf
        :rtype: dictionary
        :returns: facts
        """
        objs = []

if not data:
            data = connection.get('show running-config | section ^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['l2_interfaces'] = []
            params = utils.validate_config(self.argument_spec, {'config': objs})
            for cfg in params['config']:
                facts['l2_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 get_interface_type(intf) == 'unknown':
            return {}

if intf.upper()[:2] in ('HU', 'FO', 'TW', 'TE', 'GI', 'FA', 'ET', 'PO'):
            # populate the facts from the configuration
            config['name'] = normalize_interface(intf)

has_access = utils.parse_conf_arg(conf, 'switchport access vlan')
            if has_access:
                config["access"] = {"vlan": int(has_access)}

trunk = dict()
            trunk["encapsulation"] = utils.parse_conf_arg(conf, 'switchport trunk encapsulation')
            native_vlan = utils.parse_conf_arg(conf, 'native vlan')
            if native_vlan:
                trunk["native_vlan"] = int(native_vlan)
            allowed_vlan = utils.parse_conf_arg(conf, 'allowed vlan')
            if allowed_vlan:
                trunk["allowed_vlans"] = allowed_vlan.split(',')
            pruning_vlan = utils.parse_conf_arg(conf, 'pruning vlan')
            if pruning_vlan:
                trunk['pruning_vlans'] = pruning_vlan.split(',')

config['trunk'] = trunk

return utils.remove_empties(config)