text: # -*- coding: utf-8 -*-
  # Copyright 2020 Google LLC
  #
  # 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.
  #
  import warnings
  from typing import Callable, Dict, Optional, Sequence, Tuple
  
  from google.api_core import gapic_v1  # type: ignore
  from google.auth import credentials as ga_credentials  # type: ignore
  from google.auth.transport.grpc import SslCredentials  # type: ignore
  
  import grpc  # type: ignore
  
  from google.auth.transport.requests import AuthorizedSession
  
  from google.cloud.compute_v1.types import compute
  
  from .base import DiskTypesTransport, DEFAULT_CLIENT_INFO
  
  
  class DiskTypesRestTransport(DiskTypesTransport):
      """REST backend transport for DiskTypes.
  
      The DiskTypes API.
  
      This class defines the same methods as the primary client, so the
      primary client can load the underlying transport implementation
      and call it.
  
      It sends JSON representations of protocol buffers over HTTP/1.1
      """
  
      def __init__(
          self,
          *,
          host: str = "compute.googleapis.com",
          credentials: ga_credentials.Credentials = None,
          credentials_file: str = None,
          scopes: Sequence[str] = None,
          client_cert_source_for_mtls: Callable[[], Tuple[bytes, bytes]] = None,
          quota_project_id: Optional[str] = None,
          client_info: gapic_v1.client_info.ClientInfo = DEFAULT_CLIENT_INFO,
      ) -> None:
          """Instantiate the transport.
  
          Args:
              host (Optional[str]):
                   The hostname to connect to.
              credentials (Optional[google.auth.credentials.Credentials]): The
                  authorization credentials to attach to requests. These
                  credentials identify the application to the service; if none
                  are specified, the client will attempt to ascertain the
                  credentials from the environment.
  
              credentials_file (Optional[str]): A file with credentials that can
                  be loaded with :func:`google.auth.load_credentials_from_file`.
                  This argument is ignored if ``channel`` is provided.
              scopes (Optional(Sequence[str])): A list of scopes. This argument is
                  ignored if ``channel`` is provided.
              client_cert_source_for_mtls (Callable[[], Tuple[bytes, bytes]]): Client
                  certificate to configure mutual TLS HTTP channel. It is ignored
                  if ``channel`` is provided.
              quota_project_id (Optional[str]): An optional project to use for billing
                  and quota.
              client_info (google.api_core.gapic_v1.client_info.ClientInfo):
                  The client info used to send a user-agent string along with
                  API requests. If ``None``, then default info will be used.
                  Generally, you only need to set this if you're developing
                  your own client library.
          """
          # Run the base constructor
          # TODO(yon-mg): resolve other ctor params i.e. scopes, quota, etc.
          # TODO: When custom host (api_endpoint) is set, `scopes` must *also* be set on the
          # credentials object
          super().__init__(
              host=host, credentials=credentials, client_info=client_info,
          )
          self._session = AuthorizedSession(
              self._credentials, default_host=self.DEFAULT_HOST
          )
          if client_cert_source_for_mtls:
              self._session.configure_mtls_channel(client_cert_source_for_mtls)
          self._prep_wrapped_messages(client_info)
  
      def aggregated_list(
          self,
          request: compute.AggregatedListDiskTypesRequest,
          *,
          metadata: Sequence[Tuple[str, str]] = (),
      ) -> compute.DiskTypeAggregatedList:
          r"""Call the aggregated list method over HTTP.
  
          Args:
              request (~.compute.AggregatedListDiskTypesRequest):
                  The request object. A request message for
                  DiskTypes.AggregatedList. See the method
                  description for details.
  
              metadata (Sequence[Tuple[str, str]]): Strings which should be
                  sent along with the request as metadata.
  
          Returns:
              ~.compute.DiskTypeAggregatedList:
  
          """
  
          # TODO(yon-mg): need to handle grpc transcoding and parse url correctly
          #               current impl assumes basic case of grpc transcoding
          url = "https://{host}/compute/v1/projects/{project}/aggregated/diskTypes".format(
              host=self._host, project=request.project,
          )
  
          # TODO(yon-mg): handle nested fields corerctly rather than using only top level fields
          #               not required for GCE
          query_params = {}
          if compute.AggregatedListDiskTypesRequest.filter in request:
              query_params["filter"] = request.filter
          if compute.AggregatedListDiskTypesRequest.include_all_scopes in request:
              query_params["includeAllScopes"] = request.include_all_scopes
          if compute.AggregatedListDiskTypesRequest.max_results in request:
              query_params["maxResults"] = request.max_results
          if compute.AggregatedListDiskTypesRequest.order_by in request:
              query_params["orderBy"] = request.order_by
          if compute.AggregatedListDiskTypesRequest.page_token in request:
              query_params["pageToken"] = request.page_token
          if compute.AggregatedListDiskTypesRequest.return_partial_success in request:
              query_params["returnPartialSuccess"] = request.return_partial_success
  
          # TODO(yon-mg): further discussion needed whether 'python truthiness' is appropriate here
          #               discards default values
          # TODO(yon-mg): add test for proper url encoded strings
          query_params = ["{k}={v}".format(k=k, v=v) for k, v in query_params.items()]
          url += "?{}".format("&".join(query_params)).replace(" ", "+")
  
          # Send the request
          response = self._session.get(url,)
  
          # Raise requests.exceptions.HTTPError if the status code is >= 400
          response.raise_for_status()
  
          # Return the response
          return compute.DiskTypeAggregatedList.from_json(
              response.content, ignore_unknown_fields=True
          )
  
      def get(
          self,
          request: compute.GetDiskTypeRequest,
          *,
          metadata: Sequence[Tuple[str, str]] = (),
      ) -> compute.DiskType:
          r"""Call the get method over HTTP.
  
          Args:
              request (~.compute.GetDiskTypeRequest):
                  The request object. A request message for DiskTypes.Get.
                  See the method description for details.
  
              metadata (Sequence[Tuple[str, str]]): Strings which should be
                  sent along with the request as metadata.
  
          Returns:
              ~.compute.DiskType:
                  Represents a Disk Type resource.
  
                  Google Compute Engine has two Disk Type resources:
  
                  -  `Regional </compute/docs/reference/rest/{$api_version}/regionDiskTypes>`__
                     \*
                     `Zonal </compute/docs/reference/rest/{$api_version}/diskTypes>`__
  
                  You can choose from a variety of disk types based on
                  your needs. For more information, read Storage options.
  
                  The diskTypes resource represents disk types for a zonal
                  persistent disk. For more information, read Zonal
                  persistent disks.
  
                  The regionDiskTypes resource represents disk types for a
                  regional persistent disk. For more information, read
                  Regional persistent disks. (== resource_for
                  {$api_version}.diskTypes ==) (== resource_for
                  {$api_version}.regionDiskTypes ==)
  
          """
  
          # TODO(yon-mg): need to handle grpc transcoding and parse url correctly
          #               current impl assumes basic case of grpc transcoding
          url = "https://{host}/compute/v1/projects/{project}/zones/{zone}/diskTypes/{disk_type}".format(
              host=self._host,
              project=request.project,
              zone=request.zone,
              disk_type=request.disk_type,
          )
  
          # TODO(yon-mg): handle nested fields corerctly rather than using only top level fields
          #               not required for GCE
          query_params = {}
  
          # TODO(yon-mg): further discussion needed whether 'python truthiness' is appropriate here
          #               discards default values
          # TODO(yon-mg): add test for proper url encoded strings
          query_params = ["{k}={v}".format(k=k, v=v) for k, v in query_params.items()]
          url += "?{}".format("&".join(query_params)).replace(" ", "+")
  
          # Send the request
          response = self._session.get(url,)
  
          # Raise requests.exceptions.HTTPError if the status code is >= 400
          response.raise_for_status()
  
          # Return the response
          return compute.DiskType.from_json(response.content, ignore_unknown_fields=True)
  
      def list(
          self,
          request: compute.ListDiskTypesRequest,
          *,
          metadata: Sequence[Tuple[str, str]] = (),
      ) -> compute.DiskTypeList:
          r"""Call the list method over HTTP.
  
          Args:
              request (~.compute.ListDiskTypesRequest):
                  The request object. A request message for DiskTypes.List.
                  See the method description for details.
  
              metadata (Sequence[Tuple[str, str]]): Strings which should be
                  sent along with the request as metadata.
  
          Returns:
              ~.compute.DiskTypeList:
                  Contains a list of disk types.
          """
  
          # TODO(yon-mg): need to handle grpc transcoding and parse url correctly
          #               current impl assumes basic case of grpc transcoding
          url = "https://{host}/compute/v1/projects/{project}/zones/{zone}/diskTypes".format(
              host=self._host, project=request.project, zone=request.zone,
          )
  
          # TODO(yon-mg): handle nested fields corerctly rather than using only top level fields
          #               not required for GCE
          query_params = {}
          if compute.ListDiskTypesRequest.filter in request:
              query_params["filter"] = request.filter
          if compute.ListDiskTypesRequest.max_results in request:
              query_params["maxResults"] = request.max_results
          if compute.ListDiskTypesRequest.order_by in request:
              query_params["orderBy"] = request.order_by
          if compute.ListDiskTypesRequest.page_token in request:
              query_params["pageToken"] = request.page_token
          if compute.ListDiskTypesRequest.return_partial_success in request:
              query_params["returnPartialSuccess"] = request.return_partial_success
  
          # TODO(yon-mg): further discussion needed whether 'python truthiness' is appropriate here
          #               discards default values
          # TODO(yon-mg): add test for proper url encoded strings
          query_params = ["{k}={v}".format(k=k, v=v) for k, v in query_params.items()]
          url += "?{}".format("&".join(query_params)).replace(" ", "+")
  
          # Send the request
          response = self._session.get(url,)
  
          # Raise requests.exceptions.HTTPError if the status code is >= 400
          response.raise_for_status()
  
          # Return the response
          return compute.DiskTypeList.from_json(
              response.content, ignore_unknown_fields=True
          )
  
  
  __all__ = ("DiskTypesRestTransport",)
  