text: # Copyright 2017 IBM Corp. All Rights Reserved.
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #    http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  """
  A :term:`LDAP Server Definition` resource represents a definition that contains
  information about an LDAP server that may be used for HMC user authentication
  purposes.
  """
  
  from __future__ import absolute_import
  
  import copy
  
  from ._manager import BaseManager
  from ._resource import BaseResource
  from ._logging import logged_api_call
  
  __all__ = ['LdapServerDefinitionManager', 'LdapServerDefinition']
  
  
  class LdapServerDefinitionManager(BaseManager):
      """
      Manager providing access to the :term:`LDAP Server Definition` resources of
      a HMC.
  
      Derived from :class:`~zhmcclient.BaseManager`; see there for common methods
      and attributes.
  
      Objects of this class are not directly created by the user; they are
      accessible via the following instance variable of a
      :class:`~zhmcclient.Console` object:
  
      * :attr:`zhmcclient.Console.ldap_server_definitions`
      """
  
      def __init__(self, console):
          # This function should not go into the docs.
          # Parameters:
          #   console (:class:`~zhmcclient.Console`):
          #      Console object representing the HMC.
  
          # Resource properties that are supported as filter query parameters.
          # If the support for a resource property changes within the set of HMC
          # versions that support this type of resource, this list must be set up
          # for the version of the HMC this session is connected to.
          query_props = [
              'name',
          ]
  
          super(LdapServerDefinitionManager, self).__init__(
              resource_class=LdapServerDefinition,
              class_name='ldap-server-definition',
              session=console.manager.session,
              parent=console,
              base_uri='/api/console/ldap-server-definitions',
              oid_prop='element-id',
              uri_prop='element-uri',
              name_prop='name',
              query_props=query_props)
  
      @property
      def console(self):
          """
          :class:`~zhmcclient.Console`: :term:`Console` defining the scope for
          this manager.
          """
          return self._parent
  
      @logged_api_call
      def list(self, full_properties=True, filter_args=None):
          """
          List the :term:`LDAP Server Definition` resources representing the
          definitions of LDAp servers in this HMC.
  
          Authorization requirements:
  
          * User-related-access permission to the LDAP Server Definition objects
            included in the result, or task permission to the "Manage LDAP Server
            Definitions" task.
  
          Parameters:
  
            full_properties (bool):
              Controls whether the full set of resource properties should be
              retrieved, vs. only the short set as returned by the list
              operation.
  
            filter_args (dict):
              Filter arguments that narrow the list of returned resources to
              those that match the specified filter arguments. For details, see
              :ref:`Filtering`.
  
              `None` causes no filtering to happen, i.e. all resources are
              returned.
  
          Returns:
  
            : A list of :class:`~zhmcclient.LdapServerDefinition` objects.
  
          Raises:
  
            :exc:`~zhmcclient.HTTPError`
            :exc:`~zhmcclient.ParseError`
            :exc:`~zhmcclient.AuthError`
            :exc:`~zhmcclient.ConnectionError`
          """
          resource_obj_list = []
          query_parms, client_filters = self._divide_filter_args(filter_args)
          resources_name = 'ldap-server-definitions'
          uri = '{}/{}{}'.format(self.console.uri, resources_name, query_parms)
  
          result = self.session.get(uri)
          if result:
              props_list = result[resources_name]
              for props in props_list:
  
                  resource_obj = self.resource_class(
                      manager=self,
                      uri=props[self._uri_prop],
                      name=props.get(self._name_prop, None),
                      properties=props)
  
                  if self._matches_filters(resource_obj, client_filters):
                      resource_obj_list.append(resource_obj)
                      if full_properties:
                          resource_obj.pull_full_properties()
  
          self._name_uri_cache.update_from(resource_obj_list)
          return resource_obj_list
  
      @logged_api_call
      def create(self, properties):
          """
          Create a new LDAP Server Definition in this HMC.
  
          Authorization requirements:
  
          * Task permission to the "Manage LDAP Server Definitions" task.
  
          Parameters:
  
            properties (dict): Initial property values.
              Allowable properties are defined in section 'Request body contents'
              in section 'Create LDAP Server Definition' in the :term:`HMC API`
              book.
  
          Returns:
  
            LdapServerDefinition:
              The resource object for the new LDAP Server Definition.
              The object will have its 'object-uri' property set as returned by
              the HMC, and will also have the input properties set.
  
          Raises:
  
            :exc:`~zhmcclient.HTTPError`
            :exc:`~zhmcclient.ParseError`
            :exc:`~zhmcclient.AuthError`
            :exc:`~zhmcclient.ConnectionError`
          """
          result = self.session.post(
              self.console.uri + '/ldap-server-definitions', body=properties)
          # There should not be overlaps, but just in case there are, the
          # returned props should overwrite the input props:
          props = copy.deepcopy(properties)
          props.update(result)
          name = props.get(self._name_prop, None)
          uri = props[self._uri_prop]
          ldap_server_definition = LdapServerDefinition(self, uri, name, props)
          self._name_uri_cache.update(name, uri)
          return ldap_server_definition
  
  
  class LdapServerDefinition(BaseResource):
      """
      Representation of a :term:`LDAP Server Definition`.
  
      Derived from :class:`~zhmcclient.BaseResource`; see there for common
      methods and attributes.
  
      Objects of this class are not directly created by the user; they are
      returned from creation or list functions on their manager object
      (in this case, :class:`~zhmcclient.LdapServerDefinitionManager`).
      """
  
      def __init__(self, manager, uri, name=None, properties=None):
          # This function should not go into the docs.
          #   manager (:class:`~zhmcclient.LdapServerDefinitionManager`):
          #     Manager object for this resource object.
          #   uri (string):
          #     Canonical URI path of the resource.
          #   name (string):
          #     Name of the resource.
          #   properties (dict):
          #     Properties to be set for this resource object. May be `None` or
          #     empty.
          assert isinstance(manager, LdapServerDefinitionManager), \
              "Console init: Expected manager type %s, got %s" % \
              (LdapServerDefinitionManager, type(manager))
          super(LdapServerDefinition, self).__init__(
              manager, uri, name, properties)
  
      @logged_api_call
      def delete(self):
          """
          Delete this LDAP Server Definition.
  
          Authorization requirements:
  
          * Task permission to the "Manage LDAP Server Definitions" task.
  
          Raises:
  
            :exc:`~zhmcclient.HTTPError`
            :exc:`~zhmcclient.ParseError`
            :exc:`~zhmcclient.AuthError`
            :exc:`~zhmcclient.ConnectionError`
          """
          self.manager.session.delete(self.uri)
          self.manager._name_uri_cache.delete(
              self.properties.get(self.manager._name_prop, None))
  
      @logged_api_call
      def update_properties(self, properties):
          """
          Update writeable properties of this LDAP Server Definitions.
  
          Authorization requirements:
  
          * Task permission to the "Manage LDAP Server Definitions" task.
  
          Parameters:
  
            properties (dict): New values for the properties to be updated.
              Properties not to be updated are omitted.
              Allowable properties are the properties with qualifier (w) in
              section 'Data model' in section 'LDAP Server Definition object' in
              the :term:`HMC API` book.
  
          Raises:
  
            :exc:`~zhmcclient.HTTPError`
            :exc:`~zhmcclient.ParseError`
            :exc:`~zhmcclient.AuthError`
            :exc:`~zhmcclient.ConnectionError`
          """
          self.manager.session.post(self.uri, body=properties)
  
          # The name of LDAP Server Definitions cannot be updated. An attempt to
          # do so should cause HTTPError to be raised in the POST above, so we
          # assert that here, because we omit the extra code for handling name
          # updates:
          assert self.manager._name_prop not in properties
          self.properties.update(copy.deepcopy(properties))
  