1#@!#!123s

: / lib / python2.7 / site-packages / ansible / module_utils / network / vyos / facts / lldp_global /
Filename : lldp_global.py
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#
# -*- 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 vyos lldp_global 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 re import findall, M
from copy import deepcopy

from ansible.module_utils.network.common import utils
from ansible.module_utils.network.vyos.argspec.lldp_global.lldp_global import Lldp_globalArgs


class Lldp_globalFacts(object):
    """ The vyos lldp_global fact class
    """

    def __init__(self, module, subspec='config', options='options'):
        self._module = module
        self.argument_spec = Lldp_globalArgs.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 lldp_global
        :param connection: the device connection
        :param ansible_facts: Facts dictionary
        :param data: previously collected conf
        :rtype: dictionary
        :returns: facts
        """
        if not data:
            data = connection.get_config()

        objs = {}
        lldp_output = findall(r'^set service lldp (\S+)', data, M)
        if lldp_output:
            for item in set(lldp_output):
                lldp_regex = r' %s .+$' % item
                cfg = findall(lldp_regex, data, M)
                obj = self.render_config(cfg)
                if obj:
                    objs.update(obj)
        lldp_service = findall(r"^set service (lldp)?('lldp')", data, M)
        if lldp_service or lldp_output:
            lldp_obj = {}
            lldp_obj['enable'] = True
            objs.update(lldp_obj)

        facts = {}
        params = utils.validate_config(self.argument_spec, {'config': objs})
        facts['lldp_global'] = utils.remove_empties(params['config'])

        ansible_facts['ansible_network_resources'].update(facts)

        return ansible_facts

    def render_config(self, 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
         """
        protocol_conf = '\n'.join(filter(lambda x: ('legacy-protocols' in x), conf))
        att_conf = '\n'.join(filter(lambda x: ('legacy-protocols' not in x), conf))
        config = self.parse_attribs(
            ['snmp', 'address'], att_conf
        )
        config['legacy_protocols'] = self.parse_protocols(protocol_conf)
        return utils.remove_empties(config)

    def parse_protocols(self, conf):
        protocol_support = None
        if conf:
            protocols = findall(r'^.*legacy-protocols (.+)', conf, M)
            if protocols:
                protocol_support = []
                for protocol in protocols:
                    protocol_support.append(protocol.strip("'"))
        return protocol_support

    def parse_attribs(self, attribs, conf):
        config = {}
        for item in attribs:
            value = utils.parse_conf_arg(conf, item)
            if value:
                config[item] = value.strip("'")
            else:
                config[item] = None
        return utils.remove_empties(config)