text: #
  # -*- 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 junos_lldp class
  It is in this file where the current configuration (as dict)
  is compared to the provided configuration (as dict) and the command set
  necessary to bring the current configuration to it's desired end-state is
  created
  """
  from __future__ import absolute_import, division, print_function
  __metaclass__ = type
  
  from ansible.module_utils.network.common.cfg.base import ConfigBase
  from ansible.module_utils.network.junos.junos import locked_config, load_config, commit_configuration, discard_changes, tostring
  from ansible.module_utils.network.common.utils import to_list
  from ansible.module_utils.network.junos.facts.facts import Facts
  from ansible.module_utils.network.common.netconf import build_root_xml_node, build_child_xml_node
  
  
  class Lldp_global(ConfigBase):
      """
      The junos_lldp class
      """
  
      gather_subset = [
          '!all',
          '!min',
      ]
  
      gather_network_resources = [
          'lldp_global',
      ]
  
      def __init__(self, module):
          super(Lldp_global, self).__init__(module)
  
      def get_lldp_global_facts(self):
          """ Get the 'facts' (the current configuration)
          :rtype: A dictionary
          :returns: The current configuration as a dictionary
          """
          facts, _warnings = Facts(self._module).get_facts(self.gather_subset, self.gather_network_resources)
          lldp_facts = facts['ansible_network_resources'].get('lldp_global')
          if not lldp_facts:
              return {}
          return lldp_facts
  
      def execute_module(self):
          """ Execute the module
          :rtype: A dictionary
          :returns: The result from module execution
          """
          result = {'changed': False}
  
          existing_lldp_global_facts = self.get_lldp_global_facts()
          config_xmls = self.set_config(existing_lldp_global_facts)
  
          with locked_config(self._module):
              for config_xml in to_list(config_xmls):
                  diff = load_config(self._module, config_xml, [])
  
              commit = not self._module.check_mode
              if diff:
                  if commit:
                      commit_configuration(self._module)
                  else:
                      discard_changes(self._module)
                  result['changed'] = True
  
                  if self._module._diff:
                      result['diff'] = {'prepared': diff}
  
          result['commands'] = config_xmls
  
          changed_lldp_global_facts = self.get_lldp_global_facts()
  
          result['before'] = existing_lldp_global_facts
          if result['changed']:
              result['after'] = changed_lldp_global_facts
  
          return result
  
      def set_config(self, existing_lldp_global_facts):
          """ Collect the configuration from the args passed to the module,
              collect the current configuration (as a dict from facts)
          :rtype: A list
          :returns: the commands necessary to migrate the current configuration
                    to the desired configuration
          """
          want = self._module.params['config']
          have = existing_lldp_global_facts
          resp = self.set_state(want, have)
          return to_list(resp)
  
      def set_state(self, want, have):
          """ Select the appropriate function based on the state provided
          :param want: the desired configuration as a dictionary
          :param have: the current configuration as a dictionary
          :rtype: A list
          :returns: the list xml configuration necessary to migrate the current configuration
                    to the desired configuration
          """
          root = build_root_xml_node('protocols')
          state = self._module.params['state']
          if state == 'deleted':
              config_xmls = self._state_deleted(want, have)
          elif state == 'merged':
              config_xmls = self._state_merged(want, have)
          elif state == 'replaced':
              config_xmls = self._state_replaced(want, have)
  
          for xml in config_xmls:
              root.append(xml)
          return tostring(root)
  
      def _state_replaced(self, want, have):
          """ The xml configuration generator when state is merged
           :rtype: A list
           :returns: the xml configuration necessary to merge the provided into
                     the current configuration
           """
          lldp_xml = []
          lldp_xml.extend(self._state_deleted(want, have))
          lldp_xml.extend(self._state_merged(want, have))
  
          return lldp_xml
  
      def _state_merged(self, want, have):
          """ Select the appropriate function based on the state provided
          :param want: the desired configuration as a dictionary
          :param have: the current configuration as a dictionary
          :rtype: A list
          :returns: the list xml configuration necessary to migrate the current configuration
                    to the desired configuration
          """
          lldp_xml = []
  
          lldp_root = build_root_xml_node('lldp')
          if want.get('address'):
              build_child_xml_node(lldp_root, 'management-address', want['address'])
          if want.get('interval'):
              build_child_xml_node(lldp_root, 'advertisement-interval', want['interval'])
          if want.get('transmit_delay'):
              build_child_xml_node(lldp_root, 'transmit-delay', want['transmit_delay'])
          if want.get('hold_multiplier'):
              build_child_xml_node(lldp_root, 'hold-multiplier', want['hold_multiplier'])
          enable = want.get('enable')
          if enable is not None:
              if enable is False:
                  build_child_xml_node(lldp_root, 'disable')
              else:
                  build_child_xml_node(lldp_root, 'disable', None, {'delete': 'delete'})
          else:
              build_child_xml_node(lldp_root, 'disable', None, {'delete': 'delete'})
          lldp_xml.append(lldp_root)
  
          return lldp_xml
  
      def _state_deleted(self, want, have):
          """ The command generator when state is deleted
          :rtype: A list
          :returns: the commands necessary to remove the current configuration
                    of the provided objects
          """
          lldp_xml = []
  
          lldp_root = build_root_xml_node('lldp')
          build_child_xml_node(lldp_root, 'management-address', None, {'delete': 'delete'})
          build_child_xml_node(lldp_root, 'advertisement-interval', None, {'delete': 'delete'})
          build_child_xml_node(lldp_root, 'transmit-delay', None, {'delete': 'delete'})
          build_child_xml_node(lldp_root, 'hold-multiplier', None, {'delete': 'delete'})
          build_child_xml_node(lldp_root, 'disable', None, {'delete': 'delete'})
          lldp_xml.append(lldp_root)
          return lldp_xml
  