text: # coding=utf-8
  # --------------------------------------------------------------------------
  # Copyright (c) Microsoft Corporation. All rights reserved.
  # Licensed under the MIT License. See License.txt in the project root for license information.
  # Code generated by Microsoft (R) AutoRest Code Generator.
  # Changes may cause incorrect behavior and will be lost if the code is regenerated.
  # --------------------------------------------------------------------------
  from typing import TYPE_CHECKING
  import warnings
  
  from azure.core.exceptions import ClientAuthenticationError, HttpResponseError, ResourceExistsError, ResourceNotFoundError, map_error
  from azure.core.paging import ItemPaged
  from azure.core.pipeline import PipelineResponse
  from azure.core.pipeline.transport import HttpRequest, HttpResponse
  from azure.core.polling import LROPoller, NoPolling, PollingMethod
  from azure.mgmt.core.exceptions import ARMErrorFormat
  from azure.mgmt.core.polling.arm_polling import ARMPolling
  
  from .. import models as _models
  
  if TYPE_CHECKING:
      # pylint: disable=unused-import,ungrouped-imports
      from typing import Any, Callable, Dict, Generic, Iterable, Optional, TypeVar, Union
  
      T = TypeVar('T')
      ClsType = Optional[Callable[[PipelineResponse[HttpRequest, HttpResponse], T, Dict[str, Any]], Any]]
  
  class ExpressRouteCircuitAuthorizationsOperations(object):
      """ExpressRouteCircuitAuthorizationsOperations operations.
  
      You should not instantiate this class directly. Instead, you should create a Client instance that
      instantiates it for you and attaches it as an attribute.
  
      :ivar models: Alias to model classes used in this operation group.
      :type models: ~azure.mgmt.network.v2017_10_01.models
      :param client: Client for service requests.
      :param config: Configuration of service client.
      :param serializer: An object model serializer.
      :param deserializer: An object model deserializer.
      """
  
      models = _models
  
      def __init__(self, client, config, serializer, deserializer):
          self._client = client
          self._serialize = serializer
          self._deserialize = deserializer
          self._config = config
  
      def _delete_initial(
          self,
          resource_group_name,  # type: str
          circuit_name,  # type: str
          authorization_name,  # type: str
          **kwargs  # type: Any
      ):
          # type: (...) -> None
          cls = kwargs.pop('cls', None)  # type: ClsType[None]
          error_map = {
              401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
          }
          error_map.update(kwargs.pop('error_map', {}))
          api_version = "2017-10-01"
  
          # Construct URL
          url = self._delete_initial.metadata['url']  # type: ignore
          path_format_arguments = {
              'resourceGroupName': self._serialize.url("resource_group_name", resource_group_name, 'str'),
              'circuitName': self._serialize.url("circuit_name", circuit_name, 'str'),
              'authorizationName': self._serialize.url("authorization_name", authorization_name, 'str'),
              'subscriptionId': self._serialize.url("self._config.subscription_id", self._config.subscription_id, 'str'),
          }
          url = self._client.format_url(url, **path_format_arguments)
  
          # Construct parameters
          query_parameters = {}  # type: Dict[str, Any]
          query_parameters['api-version'] = self._serialize.query("api_version", api_version, 'str')
  
          # Construct headers
          header_parameters = {}  # type: Dict[str, Any]
  
          request = self._client.delete(url, query_parameters, header_parameters)
          pipeline_response = self._client._pipeline.run(request, stream=False, **kwargs)
          response = pipeline_response.http_response
  
          if response.status_code not in [200, 202, 204]:
              map_error(status_code=response.status_code, response=response, error_map=error_map)
              raise HttpResponseError(response=response, error_format=ARMErrorFormat)
  
          if cls:
              return cls(pipeline_response, None, {})
  
      _delete_initial.metadata = {'url': '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/expressRouteCircuits/{circuitName}/authorizations/{authorizationName}'}  # type: ignore
  
      def begin_delete(
          self,
          resource_group_name,  # type: str
          circuit_name,  # type: str
          authorization_name,  # type: str
          **kwargs  # type: Any
      ):
          # type: (...) -> LROPoller[None]
          """Deletes the specified authorization from the specified express route circuit.
  
          :param resource_group_name: The name of the resource group.
          :type resource_group_name: str
          :param circuit_name: The name of the express route circuit.
          :type circuit_name: str
          :param authorization_name: The name of the authorization.
          :type authorization_name: str
          :keyword callable cls: A custom type or function that will be passed the direct response
          :keyword str continuation_token: A continuation token to restart a poller from a saved state.
          :keyword polling: Pass in True if you'd like the ARMPolling polling method,
           False for no polling, or your own initialized polling object for a personal polling strategy.
          :paramtype polling: bool or ~azure.core.polling.PollingMethod
          :keyword int polling_interval: Default waiting time between two polls for LRO operations if no Retry-After header is present.
          :return: An instance of LROPoller that returns either None or the result of cls(response)
          :rtype: ~azure.core.polling.LROPoller[None]
          :raises ~azure.core.exceptions.HttpResponseError:
          """
          polling = kwargs.pop('polling', True)  # type: Union[bool, PollingMethod]
          cls = kwargs.pop('cls', None)  # type: ClsType[None]
          lro_delay = kwargs.pop(
              'polling_interval',
              self._config.polling_interval
          )
          cont_token = kwargs.pop('continuation_token', None)  # type: Optional[str]
          if cont_token is None:
              raw_result = self._delete_initial(
                  resource_group_name=resource_group_name,
                  circuit_name=circuit_name,
                  authorization_name=authorization_name,
                  cls=lambda x,y,z: x,
                  **kwargs
              )
  
          kwargs.pop('error_map', None)
          kwargs.pop('content_type', None)
  
          def get_long_running_output(pipeline_response):
              if cls:
                  return cls(pipeline_response, None, {})
  
          path_format_arguments = {
              'resourceGroupName': self._serialize.url("resource_group_name", resource_group_name, 'str'),
              'circuitName': self._serialize.url("circuit_name", circuit_name, 'str'),
              'authorizationName': self._serialize.url("authorization_name", authorization_name, 'str'),
              'subscriptionId': self._serialize.url("self._config.subscription_id", self._config.subscription_id, 'str'),
          }
  
          if polling is True: polling_method = ARMPolling(lro_delay, path_format_arguments=path_format_arguments,  **kwargs)
          elif polling is False: polling_method = NoPolling()
          else: polling_method = polling
          if cont_token:
              return LROPoller.from_continuation_token(
                  polling_method=polling_method,
                  continuation_token=cont_token,
                  client=self._client,
                  deserialization_callback=get_long_running_output
              )
          else:
              return LROPoller(self._client, raw_result, get_long_running_output, polling_method)
      begin_delete.metadata = {'url': '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/expressRouteCircuits/{circuitName}/authorizations/{authorizationName}'}  # type: ignore
  
      def get(
          self,
          resource_group_name,  # type: str
          circuit_name,  # type: str
          authorization_name,  # type: str
          **kwargs  # type: Any
      ):
          # type: (...) -> "_models.ExpressRouteCircuitAuthorization"
          """Gets the specified authorization from the specified express route circuit.
  
          :param resource_group_name: The name of the resource group.
          :type resource_group_name: str
          :param circuit_name: The name of the express route circuit.
          :type circuit_name: str
          :param authorization_name: The name of the authorization.
          :type authorization_name: str
          :keyword callable cls: A custom type or function that will be passed the direct response
          :return: ExpressRouteCircuitAuthorization, or the result of cls(response)
          :rtype: ~azure.mgmt.network.v2017_10_01.models.ExpressRouteCircuitAuthorization
          :raises: ~azure.core.exceptions.HttpResponseError
          """
          cls = kwargs.pop('cls', None)  # type: ClsType["_models.ExpressRouteCircuitAuthorization"]
          error_map = {
              401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
          }
          error_map.update(kwargs.pop('error_map', {}))
          api_version = "2017-10-01"
          accept = "application/json, text/json"
  
          # Construct URL
          url = self.get.metadata['url']  # type: ignore
          path_format_arguments = {
              'resourceGroupName': self._serialize.url("resource_group_name", resource_group_name, 'str'),
              'circuitName': self._serialize.url("circuit_name", circuit_name, 'str'),
              'authorizationName': self._serialize.url("authorization_name", authorization_name, 'str'),
              'subscriptionId': self._serialize.url("self._config.subscription_id", self._config.subscription_id, 'str'),
          }
          url = self._client.format_url(url, **path_format_arguments)
  
          # Construct parameters
          query_parameters = {}  # type: Dict[str, Any]
          query_parameters['api-version'] = self._serialize.query("api_version", api_version, 'str')
  
          # Construct headers
          header_parameters = {}  # type: Dict[str, Any]
          header_parameters['Accept'] = self._serialize.header("accept", accept, 'str')
  
          request = self._client.get(url, query_parameters, header_parameters)
          pipeline_response = self._client._pipeline.run(request, stream=False, **kwargs)
          response = pipeline_response.http_response
  
          if response.status_code not in [200]:
              map_error(status_code=response.status_code, response=response, error_map=error_map)
              raise HttpResponseError(response=response, error_format=ARMErrorFormat)
  
          deserialized = self._deserialize('ExpressRouteCircuitAuthorization', pipeline_response)
  
          if cls:
              return cls(pipeline_response, deserialized, {})
  
          return deserialized
      get.metadata = {'url': '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/expressRouteCircuits/{circuitName}/authorizations/{authorizationName}'}  # type: ignore
  
      def _create_or_update_initial(
          self,
          resource_group_name,  # type: str
          circuit_name,  # type: str
          authorization_name,  # type: str
          authorization_parameters,  # type: "_models.ExpressRouteCircuitAuthorization"
          **kwargs  # type: Any
      ):
          # type: (...) -> "_models.ExpressRouteCircuitAuthorization"
          cls = kwargs.pop('cls', None)  # type: ClsType["_models.ExpressRouteCircuitAuthorization"]
          error_map = {
              401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
          }
          error_map.update(kwargs.pop('error_map', {}))
          api_version = "2017-10-01"
          content_type = kwargs.pop("content_type", "application/json")
          accept = "application/json, text/json"
  
          # Construct URL
          url = self._create_or_update_initial.metadata['url']  # type: ignore
          path_format_arguments = {
              'resourceGroupName': self._serialize.url("resource_group_name", resource_group_name, 'str'),
              'circuitName': self._serialize.url("circuit_name", circuit_name, 'str'),
              'authorizationName': self._serialize.url("authorization_name", authorization_name, 'str'),
              'subscriptionId': self._serialize.url("self._config.subscription_id", self._config.subscription_id, 'str'),
          }
          url = self._client.format_url(url, **path_format_arguments)
  
          # Construct parameters
          query_parameters = {}  # type: Dict[str, Any]
          query_parameters['api-version'] = self._serialize.query("api_version", api_version, 'str')
  
          # Construct headers
          header_parameters = {}  # type: Dict[str, Any]
          header_parameters['Content-Type'] = self._serialize.header("content_type", content_type, 'str')
          header_parameters['Accept'] = self._serialize.header("accept", accept, 'str')
  
          body_content_kwargs = {}  # type: Dict[str, Any]
          body_content = self._serialize.body(authorization_parameters, 'ExpressRouteCircuitAuthorization')
          body_content_kwargs['content'] = body_content
          request = self._client.put(url, query_parameters, header_parameters, **body_content_kwargs)
          pipeline_response = self._client._pipeline.run(request, stream=False, **kwargs)
          response = pipeline_response.http_response
  
          if response.status_code not in [200, 201]:
              map_error(status_code=response.status_code, response=response, error_map=error_map)
              raise HttpResponseError(response=response, error_format=ARMErrorFormat)
  
          if response.status_code == 200:
              deserialized = self._deserialize('ExpressRouteCircuitAuthorization', pipeline_response)
  
          if response.status_code == 201:
              deserialized = self._deserialize('ExpressRouteCircuitAuthorization', pipeline_response)
  
          if cls:
              return cls(pipeline_response, deserialized, {})
  
          return deserialized
      _create_or_update_initial.metadata = {'url': '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/expressRouteCircuits/{circuitName}/authorizations/{authorizationName}'}  # type: ignore
  
      def begin_create_or_update(
          self,
          resource_group_name,  # type: str
          circuit_name,  # type: str
          authorization_name,  # type: str
          authorization_parameters,  # type: "_models.ExpressRouteCircuitAuthorization"
          **kwargs  # type: Any
      ):
          # type: (...) -> LROPoller["_models.ExpressRouteCircuitAuthorization"]
          """Creates or updates an authorization in the specified express route circuit.
  
          :param resource_group_name: The name of the resource group.
          :type resource_group_name: str
          :param circuit_name: The name of the express route circuit.
          :type circuit_name: str
          :param authorization_name: The name of the authorization.
          :type authorization_name: str
          :param authorization_parameters: Parameters supplied to the create or update express route
           circuit authorization operation.
          :type authorization_parameters: ~azure.mgmt.network.v2017_10_01.models.ExpressRouteCircuitAuthorization
          :keyword callable cls: A custom type or function that will be passed the direct response
          :keyword str continuation_token: A continuation token to restart a poller from a saved state.
          :keyword polling: Pass in True if you'd like the ARMPolling polling method,
           False for no polling, or your own initialized polling object for a personal polling strategy.
          :paramtype polling: bool or ~azure.core.polling.PollingMethod
          :keyword int polling_interval: Default waiting time between two polls for LRO operations if no Retry-After header is present.
          :return: An instance of LROPoller that returns either ExpressRouteCircuitAuthorization or the result of cls(response)
          :rtype: ~azure.core.polling.LROPoller[~azure.mgmt.network.v2017_10_01.models.ExpressRouteCircuitAuthorization]
          :raises ~azure.core.exceptions.HttpResponseError:
          """
          polling = kwargs.pop('polling', True)  # type: Union[bool, PollingMethod]
          cls = kwargs.pop('cls', None)  # type: ClsType["_models.ExpressRouteCircuitAuthorization"]
          lro_delay = kwargs.pop(
              'polling_interval',
              self._config.polling_interval
          )
          cont_token = kwargs.pop('continuation_token', None)  # type: Optional[str]
          if cont_token is None:
              raw_result = self._create_or_update_initial(
                  resource_group_name=resource_group_name,
                  circuit_name=circuit_name,
                  authorization_name=authorization_name,
                  authorization_parameters=authorization_parameters,
                  cls=lambda x,y,z: x,
                  **kwargs
              )
  
          kwargs.pop('error_map', None)
          kwargs.pop('content_type', None)
  
          def get_long_running_output(pipeline_response):
              deserialized = self._deserialize('ExpressRouteCircuitAuthorization', pipeline_response)
  
              if cls:
                  return cls(pipeline_response, deserialized, {})
              return deserialized
  
          path_format_arguments = {
              'resourceGroupName': self._serialize.url("resource_group_name", resource_group_name, 'str'),
              'circuitName': self._serialize.url("circuit_name", circuit_name, 'str'),
              'authorizationName': self._serialize.url("authorization_name", authorization_name, 'str'),
              'subscriptionId': self._serialize.url("self._config.subscription_id", self._config.subscription_id, 'str'),
          }
  
          if polling is True: polling_method = ARMPolling(lro_delay, path_format_arguments=path_format_arguments,  **kwargs)
          elif polling is False: polling_method = NoPolling()
          else: polling_method = polling
          if cont_token:
              return LROPoller.from_continuation_token(
                  polling_method=polling_method,
                  continuation_token=cont_token,
                  client=self._client,
                  deserialization_callback=get_long_running_output
              )
          else:
              return LROPoller(self._client, raw_result, get_long_running_output, polling_method)
      begin_create_or_update.metadata = {'url': '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/expressRouteCircuits/{circuitName}/authorizations/{authorizationName}'}  # type: ignore
  
      def list(
          self,
          resource_group_name,  # type: str
          circuit_name,  # type: str
          **kwargs  # type: Any
      ):
          # type: (...) -> Iterable["_models.AuthorizationListResult"]
          """Gets all authorizations in an express route circuit.
  
          :param resource_group_name: The name of the resource group.
          :type resource_group_name: str
          :param circuit_name: The name of the circuit.
          :type circuit_name: str
          :keyword callable cls: A custom type or function that will be passed the direct response
          :return: An iterator like instance of either AuthorizationListResult or the result of cls(response)
          :rtype: ~azure.core.paging.ItemPaged[~azure.mgmt.network.v2017_10_01.models.AuthorizationListResult]
          :raises: ~azure.core.exceptions.HttpResponseError
          """
          cls = kwargs.pop('cls', None)  # type: ClsType["_models.AuthorizationListResult"]
          error_map = {
              401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
          }
          error_map.update(kwargs.pop('error_map', {}))
          api_version = "2017-10-01"
          accept = "application/json, text/json"
  
          def prepare_request(next_link=None):
              # Construct headers
              header_parameters = {}  # type: Dict[str, Any]
              header_parameters['Accept'] = self._serialize.header("accept", accept, 'str')
  
              if not next_link:
                  # Construct URL
                  url = self.list.metadata['url']  # type: ignore
                  path_format_arguments = {
                      'resourceGroupName': self._serialize.url("resource_group_name", resource_group_name, 'str'),
                      'circuitName': self._serialize.url("circuit_name", circuit_name, 'str'),
                      'subscriptionId': self._serialize.url("self._config.subscription_id", self._config.subscription_id, 'str'),
                  }
                  url = self._client.format_url(url, **path_format_arguments)
                  # Construct parameters
                  query_parameters = {}  # type: Dict[str, Any]
                  query_parameters['api-version'] = self._serialize.query("api_version", api_version, 'str')
  
                  request = self._client.get(url, query_parameters, header_parameters)
              else:
                  url = next_link
                  query_parameters = {}  # type: Dict[str, Any]
                  request = self._client.get(url, query_parameters, header_parameters)
              return request
  
          def extract_data(pipeline_response):
              deserialized = self._deserialize('AuthorizationListResult', pipeline_response)
              list_of_elem = deserialized.value
              if cls:
                  list_of_elem = cls(list_of_elem)
              return deserialized.next_link or None, iter(list_of_elem)
  
          def get_next(next_link=None):
              request = prepare_request(next_link)
  
              pipeline_response = self._client._pipeline.run(request, stream=False, **kwargs)
              response = pipeline_response.http_response
  
              if response.status_code not in [200]:
                  map_error(status_code=response.status_code, response=response, error_map=error_map)
                  raise HttpResponseError(response=response, error_format=ARMErrorFormat)
  
              return pipeline_response
  
          return ItemPaged(
              get_next, extract_data
          )
      list.metadata = {'url': '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/expressRouteCircuits/{circuitName}/authorizations'}  # type: ignore
  