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.
  #
  from collections import OrderedDict
  import functools
  import re
  from typing import Dict, Optional, Sequence, Tuple, Type, Union
  import pkg_resources
  
  from google.api_core.client_options import ClientOptions
  from google.api_core import exceptions as core_exceptions
  from google.api_core import gapic_v1
  from google.api_core import retry as retries
  from google.auth import credentials as ga_credentials   # type: ignore
  from google.oauth2 import service_account              # type: ignore
  
  try:
      OptionalRetry = Union[retries.Retry, gapic_v1.method._MethodDefault]
  except AttributeError:  # pragma: NO COVER
      OptionalRetry = Union[retries.Retry, object]  # type: ignore
  
  from google.api_core import operation  # type: ignore
  from google.api_core import operation_async  # type: ignore
  from google.cloud.redis_v1.services.cloud_redis import pagers
  from google.cloud.redis_v1.types import cloud_redis
  from google.protobuf import empty_pb2  # type: ignore
  from google.protobuf import field_mask_pb2  # type: ignore
  from google.protobuf import timestamp_pb2  # type: ignore
  from .transports.base import CloudRedisTransport, DEFAULT_CLIENT_INFO
  from .transports.grpc_asyncio import CloudRedisGrpcAsyncIOTransport
  from .client import CloudRedisClient
  
  
  class CloudRedisAsyncClient:
      """Configures and manages Cloud Memorystore for Redis instances
  
      Google Cloud Memorystore for Redis v1
  
      The ``redis.googleapis.com`` service implements the Google Cloud
      Memorystore for Redis API and defines the following resource model
      for managing Redis instances:
  
      -  The service works with a collection of cloud projects, named:
         ``/projects/*``
      -  Each project has a collection of available locations, named:
         ``/locations/*``
      -  Each location has a collection of Redis instances, named:
         ``/instances/*``
      -  As such, Redis instances are resources of the form:
         ``/projects/{project_id}/locations/{location_id}/instances/{instance_id}``
  
      Note that location_id must be referring to a GCP ``region``; for
      example:
  
      -  ``projects/redpepper-1290/locations/us-central1/instances/my-redis``
      """
  
      _client: CloudRedisClient
  
      DEFAULT_ENDPOINT = CloudRedisClient.DEFAULT_ENDPOINT
      DEFAULT_MTLS_ENDPOINT = CloudRedisClient.DEFAULT_MTLS_ENDPOINT
  
      instance_path = staticmethod(CloudRedisClient.instance_path)
      parse_instance_path = staticmethod(CloudRedisClient.parse_instance_path)
      common_billing_account_path = staticmethod(CloudRedisClient.common_billing_account_path)
      parse_common_billing_account_path = staticmethod(CloudRedisClient.parse_common_billing_account_path)
      common_folder_path = staticmethod(CloudRedisClient.common_folder_path)
      parse_common_folder_path = staticmethod(CloudRedisClient.parse_common_folder_path)
      common_organization_path = staticmethod(CloudRedisClient.common_organization_path)
      parse_common_organization_path = staticmethod(CloudRedisClient.parse_common_organization_path)
      common_project_path = staticmethod(CloudRedisClient.common_project_path)
      parse_common_project_path = staticmethod(CloudRedisClient.parse_common_project_path)
      common_location_path = staticmethod(CloudRedisClient.common_location_path)
      parse_common_location_path = staticmethod(CloudRedisClient.parse_common_location_path)
  
      @classmethod
      def from_service_account_info(cls, info: dict, *args, **kwargs):
          """Creates an instance of this client using the provided credentials
              info.
  
          Args:
              info (dict): The service account private key info.
              args: Additional arguments to pass to the constructor.
              kwargs: Additional arguments to pass to the constructor.
  
          Returns:
              CloudRedisAsyncClient: The constructed client.
          """
          return CloudRedisClient.from_service_account_info.__func__(CloudRedisAsyncClient, info, *args, **kwargs)  # type: ignore
  
      @classmethod
      def from_service_account_file(cls, filename: str, *args, **kwargs):
          """Creates an instance of this client using the provided credentials
              file.
  
          Args:
              filename (str): The path to the service account private key json
                  file.
              args: Additional arguments to pass to the constructor.
              kwargs: Additional arguments to pass to the constructor.
  
          Returns:
              CloudRedisAsyncClient: The constructed client.
          """
          return CloudRedisClient.from_service_account_file.__func__(CloudRedisAsyncClient, filename, *args, **kwargs)  # type: ignore
  
      from_service_account_json = from_service_account_file
  
      @classmethod
      def get_mtls_endpoint_and_cert_source(cls, client_options: Optional[ClientOptions] = None):
          """Return the API endpoint and client cert source for mutual TLS.
  
          The client cert source is determined in the following order:
          (1) if `GOOGLE_API_USE_CLIENT_CERTIFICATE` environment variable is not "true", the
          client cert source is None.
          (2) if `client_options.client_cert_source` is provided, use the provided one; if the
          default client cert source exists, use the default one; otherwise the client cert
          source is None.
  
          The API endpoint is determined in the following order:
          (1) if `client_options.api_endpoint` if provided, use the provided one.
          (2) if `GOOGLE_API_USE_CLIENT_CERTIFICATE` environment variable is "always", use the
          default mTLS endpoint; if the environment variabel is "never", use the default API
          endpoint; otherwise if client cert source exists, use the default mTLS endpoint, otherwise
          use the default API endpoint.
  
          More details can be found at https://google.aip.dev/auth/4114.
  
          Args:
              client_options (google.api_core.client_options.ClientOptions): Custom options for the
                  client. Only the `api_endpoint` and `client_cert_source` properties may be used
                  in this method.
  
          Returns:
              Tuple[str, Callable[[], Tuple[bytes, bytes]]]: returns the API endpoint and the
                  client cert source to use.
  
          Raises:
              google.auth.exceptions.MutualTLSChannelError: If any errors happen.
          """
          return CloudRedisClient.get_mtls_endpoint_and_cert_source(client_options)  # type: ignore
  
      @property
      def transport(self) -> CloudRedisTransport:
          """Returns the transport used by the client instance.
  
          Returns:
              CloudRedisTransport: The transport used by the client instance.
          """
          return self._client.transport
  
      get_transport_class = functools.partial(type(CloudRedisClient).get_transport_class, type(CloudRedisClient))
  
      def __init__(self, *,
              credentials: ga_credentials.Credentials = None,
              transport: Union[str, CloudRedisTransport] = "grpc_asyncio",
              client_options: ClientOptions = None,
              client_info: gapic_v1.client_info.ClientInfo = DEFAULT_CLIENT_INFO,
              ) -> None:
          """Instantiates the cloud redis client.
  
          Args:
              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.
              transport (Union[str, ~.CloudRedisTransport]): The
                  transport to use. If set to None, a transport is chosen
                  automatically.
              client_options (ClientOptions): Custom options for the client. It
                  won't take effect if a ``transport`` instance is provided.
                  (1) The ``api_endpoint`` property can be used to override the
                  default endpoint provided by the client. GOOGLE_API_USE_MTLS_ENDPOINT
                  environment variable can also be used to override the endpoint:
                  "always" (always use the default mTLS endpoint), "never" (always
                  use the default regular endpoint) and "auto" (auto switch to the
                  default mTLS endpoint if client certificate is present, this is
                  the default value). However, the ``api_endpoint`` property takes
                  precedence if provided.
                  (2) If GOOGLE_API_USE_CLIENT_CERTIFICATE environment variable
                  is "true", then the ``client_cert_source`` property can be used
                  to provide client certificate for mutual TLS transport. If
                  not provided, the default SSL client certificate will be used if
                  present. If GOOGLE_API_USE_CLIENT_CERTIFICATE is "false" or not
                  set, no client certificate will be used.
  
          Raises:
              google.auth.exceptions.MutualTlsChannelError: If mutual TLS transport
                  creation failed for any reason.
          """
          self._client = CloudRedisClient(
              credentials=credentials,
              transport=transport,
              client_options=client_options,
              client_info=client_info,
  
          )
  
      async def list_instances(self,
              request: Union[cloud_redis.ListInstancesRequest, dict] = None,
              *,
              parent: str = None,
              retry: OptionalRetry = gapic_v1.method.DEFAULT,
              timeout: float = None,
              metadata: Sequence[Tuple[str, str]] = (),
              ) -> pagers.ListInstancesAsyncPager:
          r"""Lists all Redis instances owned by a project in either the
          specified location (region) or all locations.
  
          The location should have the following format:
  
          -  ``projects/{project_id}/locations/{location_id}``
  
          If ``location_id`` is specified as ``-`` (wildcard), then all
          regions available to the project are queried, and the results
          are aggregated.
  
  
          .. code-block::
  
              from google.cloud import redis_v1
  
              def sample_list_instances():
                  # Create a client
                  client = redis_v1.CloudRedisClient()
  
                  # Initialize request argument(s)
                  project = "my-project-id"
                  location = "us-central1"
                  parent = f"projects/{project}/locations/{location}"
  
                  request = redis_v1.ListInstancesRequest(
                      parent=parent,
                  )
  
                  # Make the request
                  page_result = client.list_instances(request=request)
                  for response in page_result:
                      print(response)
  
          Args:
              request (Union[google.cloud.redis_v1.types.ListInstancesRequest, dict]):
                  The request object. Request for
                  [ListInstances][google.cloud.redis.v1.CloudRedis.ListInstances].
              parent (:class:`str`):
                  Required. The resource name of the instance location
                  using the form:
                  ``projects/{project_id}/locations/{location_id}`` where
                  ``location_id`` refers to a GCP region.
  
                  This corresponds to the ``parent`` field
                  on the ``request`` instance; if ``request`` is provided, this
                  should not be set.
              retry (google.api_core.retry.Retry): Designation of what errors, if any,
                  should be retried.
              timeout (float): The timeout for this request.
              metadata (Sequence[Tuple[str, str]]): Strings which should be
                  sent along with the request as metadata.
  
          Returns:
              google.cloud.redis_v1.services.cloud_redis.pagers.ListInstancesAsyncPager:
                  Response for
                  [ListInstances][google.cloud.redis.v1.CloudRedis.ListInstances].
  
                  Iterating over this object will yield results and
                  resolve additional pages automatically.
  
          """
          # Create or coerce a protobuf request object.
          # Sanity check: If we got a request object, we should *not* have
          # gotten any keyword arguments that map to the request.
          has_flattened_params = any([parent])
          if request is not None and has_flattened_params:
              raise ValueError("If the `request` argument is set, then none of "
                               "the individual field arguments should be set.")
  
          request = cloud_redis.ListInstancesRequest(request)
  
          # If we have keyword arguments corresponding to fields on the
          # request, apply these.
          if parent is not None:
              request.parent = parent
  
          # Wrap the RPC method; this adds retry and timeout information,
          # and friendly error handling.
          rpc = gapic_v1.method_async.wrap_method(
              self._client._transport.list_instances,
              default_timeout=600.0,
              client_info=DEFAULT_CLIENT_INFO,
          )
  
          # Certain fields should be provided within the metadata header;
          # add these here.
          metadata = tuple(metadata) + (
              gapic_v1.routing_header.to_grpc_metadata((
                  ("parent", request.parent),
              )),
          )
  
          # Send the request.
          response = await rpc(
              request,
              retry=retry,
              timeout=timeout,
              metadata=metadata,
          )
  
          # This method is paged; wrap the response in a pager, which provides
          # an `__aiter__` convenience method.
          response = pagers.ListInstancesAsyncPager(
              method=rpc,
              request=request,
              response=response,
              metadata=metadata,
          )
  
          # Done; return the response.
          return response
  
      async def get_instance(self,
              request: Union[cloud_redis.GetInstanceRequest, dict] = None,
              *,
              name: str = None,
              retry: OptionalRetry = gapic_v1.method.DEFAULT,
              timeout: float = None,
              metadata: Sequence[Tuple[str, str]] = (),
              ) -> cloud_redis.Instance:
          r"""Gets the details of a specific Redis instance.
  
          .. code-block::
  
              from google.cloud import redis_v1
  
              def sample_get_instance():
                  # Create a client
                  client = redis_v1.CloudRedisClient()
  
                  # Initialize request argument(s)
                  project = "my-project-id"
                  location = "us-central1"
                  instance = "instance_value"
                  name = f"projects/{project}/locations/{location}/instances/{instance}"
  
                  request = redis_v1.GetInstanceRequest(
                      name=name,
                  )
  
                  # Make the request
                  response = client.get_instance(request=request)
  
                  # Handle response
                  print(response)
  
          Args:
              request (Union[google.cloud.redis_v1.types.GetInstanceRequest, dict]):
                  The request object. Request for
                  [GetInstance][google.cloud.redis.v1.CloudRedis.GetInstance].
              name (:class:`str`):
                  Required. Redis instance resource name using the form:
                  ``projects/{project_id}/locations/{location_id}/instances/{instance_id}``
                  where ``location_id`` refers to a GCP region.
  
                  This corresponds to the ``name`` field
                  on the ``request`` instance; if ``request`` is provided, this
                  should not be set.
              retry (google.api_core.retry.Retry): Designation of what errors, if any,
                  should be retried.
              timeout (float): The timeout for this request.
              metadata (Sequence[Tuple[str, str]]): Strings which should be
                  sent along with the request as metadata.
  
          Returns:
              google.cloud.redis_v1.types.Instance:
                  A Google Cloud Redis instance.
          """
          # Create or coerce a protobuf request object.
          # Sanity check: If we got a request object, we should *not* have
          # gotten any keyword arguments that map to the request.
          has_flattened_params = any([name])
          if request is not None and has_flattened_params:
              raise ValueError("If the `request` argument is set, then none of "
                               "the individual field arguments should be set.")
  
          request = cloud_redis.GetInstanceRequest(request)
  
          # If we have keyword arguments corresponding to fields on the
          # request, apply these.
          if name is not None:
              request.name = name
  
          # Wrap the RPC method; this adds retry and timeout information,
          # and friendly error handling.
          rpc = gapic_v1.method_async.wrap_method(
              self._client._transport.get_instance,
              default_timeout=600.0,
              client_info=DEFAULT_CLIENT_INFO,
          )
  
          # Certain fields should be provided within the metadata header;
          # add these here.
          metadata = tuple(metadata) + (
              gapic_v1.routing_header.to_grpc_metadata((
                  ("name", request.name),
              )),
          )
  
          # Send the request.
          response = await rpc(
              request,
              retry=retry,
              timeout=timeout,
              metadata=metadata,
          )
  
          # Done; return the response.
          return response
  
      async def create_instance(self,
              request: Union[cloud_redis.CreateInstanceRequest, dict] = None,
              *,
              parent: str = None,
              instance_id: str = None,
              instance: cloud_redis.Instance = None,
              retry: OptionalRetry = gapic_v1.method.DEFAULT,
              timeout: float = None,
              metadata: Sequence[Tuple[str, str]] = (),
              ) -> operation_async.AsyncOperation:
          r"""Creates a Redis instance based on the specified tier and memory
          size.
  
          By default, the instance is accessible from the project's
          `default network <https://cloud.google.com/vpc/docs/vpc>`__.
  
          The creation is executed asynchronously and callers may check
          the returned operation to track its progress. Once the operation
          is completed the Redis instance will be fully functional.
          Completed longrunning.Operation will contain the new instance
          object in the response field.
  
          The returned operation is automatically deleted after a few
          hours, so there is no need to call DeleteOperation.
  
  
          .. code-block::
  
              from google.cloud import redis_v1
  
              def sample_create_instance():
                  # Create a client
                  client = redis_v1.CloudRedisClient()
  
                  # Initialize request argument(s)
                  project = "my-project-id"
                  location = "us-central1"
                  parent = f"projects/{project}/locations/{location}"
  
                  instance = redis_v1.Instance()
                  instance.name = "name_value"
                  instance.tier = "STANDARD_HA"
                  instance.memory_size_gb = 1499
  
                  request = redis_v1.CreateInstanceRequest(
                      parent=parent,
                      instance_id="instance_id_value",
                      instance=instance,
                  )
  
                  # Make the request
                  operation = client.create_instance(request=request)
  
                  print("Waiting for operation to complete...")
  
                  response = operation.result()
                  print(response)
  
          Args:
              request (Union[google.cloud.redis_v1.types.CreateInstanceRequest, dict]):
                  The request object. Request for
                  [CreateInstance][google.cloud.redis.v1.CloudRedis.CreateInstance].
              parent (:class:`str`):
                  Required. The resource name of the instance location
                  using the form:
                  ``projects/{project_id}/locations/{location_id}`` where
                  ``location_id`` refers to a GCP region.
  
                  This corresponds to the ``parent`` field
                  on the ``request`` instance; if ``request`` is provided, this
                  should not be set.
              instance_id (:class:`str`):
                  Required. The logical name of the Redis instance in the
                  customer project with the following restrictions:
  
                  -  Must contain only lowercase letters, numbers, and
                     hyphens.
                  -  Must start with a letter.
                  -  Must be between 1-40 characters.
                  -  Must end with a number or a letter.
                  -  Must be unique within the customer project / location
  
                  This corresponds to the ``instance_id`` field
                  on the ``request`` instance; if ``request`` is provided, this
                  should not be set.
              instance (:class:`google.cloud.redis_v1.types.Instance`):
                  Required. A Redis [Instance] resource
                  This corresponds to the ``instance`` field
                  on the ``request`` instance; if ``request`` is provided, this
                  should not be set.
              retry (google.api_core.retry.Retry): Designation of what errors, if any,
                  should be retried.
              timeout (float): The timeout for this request.
              metadata (Sequence[Tuple[str, str]]): Strings which should be
                  sent along with the request as metadata.
  
          Returns:
              google.api_core.operation_async.AsyncOperation:
                  An object representing a long-running operation.
  
                  The result type for the operation will be
                  :class:`google.cloud.redis_v1.types.Instance` A Google
                  Cloud Redis instance.
  
          """
          # Create or coerce a protobuf request object.
          # Sanity check: If we got a request object, we should *not* have
          # gotten any keyword arguments that map to the request.
          has_flattened_params = any([parent, instance_id, instance])
          if request is not None and has_flattened_params:
              raise ValueError("If the `request` argument is set, then none of "
                               "the individual field arguments should be set.")
  
          request = cloud_redis.CreateInstanceRequest(request)
  
          # If we have keyword arguments corresponding to fields on the
          # request, apply these.
          if parent is not None:
              request.parent = parent
          if instance_id is not None:
              request.instance_id = instance_id
          if instance is not None:
              request.instance = instance
  
          # Wrap the RPC method; this adds retry and timeout information,
          # and friendly error handling.
          rpc = gapic_v1.method_async.wrap_method(
              self._client._transport.create_instance,
              default_timeout=600.0,
              client_info=DEFAULT_CLIENT_INFO,
          )
  
          # Certain fields should be provided within the metadata header;
          # add these here.
          metadata = tuple(metadata) + (
              gapic_v1.routing_header.to_grpc_metadata((
                  ("parent", request.parent),
              )),
          )
  
          # Send the request.
          response = await rpc(
              request,
              retry=retry,
              timeout=timeout,
              metadata=metadata,
          )
  
          # Wrap the response in an operation future.
          response = operation_async.from_gapic(
              response,
              self._client._transport.operations_client,
              cloud_redis.Instance,
              metadata_type=cloud_redis.OperationMetadata,
          )
  
          # Done; return the response.
          return response
  
      async def update_instance(self,
              request: Union[cloud_redis.UpdateInstanceRequest, dict] = None,
              *,
              update_mask: field_mask_pb2.FieldMask = None,
              instance: cloud_redis.Instance = None,
              retry: OptionalRetry = gapic_v1.method.DEFAULT,
              timeout: float = None,
              metadata: Sequence[Tuple[str, str]] = (),
              ) -> operation_async.AsyncOperation:
          r"""Updates the metadata and configuration of a specific
          Redis instance.
          Completed longrunning.Operation will contain the new
          instance object in the response field. The returned
          operation is automatically deleted after a few hours, so
          there is no need to call DeleteOperation.
  
  
          .. code-block::
  
              from google.cloud import redis_v1
  
              def sample_update_instance():
                  # Create a client
                  client = redis_v1.CloudRedisClient()
  
                  # Initialize request argument(s)
                  instance = redis_v1.Instance()
                  instance.name = "name_value"
                  instance.tier = "STANDARD_HA"
                  instance.memory_size_gb = 1499
  
                  request = redis_v1.UpdateInstanceRequest(
                      instance=instance,
                  )
  
                  # Make the request
                  operation = client.update_instance(request=request)
  
                  print("Waiting for operation to complete...")
  
                  response = operation.result()
                  print(response)
  
          Args:
              request (Union[google.cloud.redis_v1.types.UpdateInstanceRequest, dict]):
                  The request object. Request for
                  [UpdateInstance][google.cloud.redis.v1.CloudRedis.UpdateInstance].
              update_mask (:class:`google.protobuf.field_mask_pb2.FieldMask`):
                  Required. Mask of fields to update. At least one path
                  must be supplied in this field. The elements of the
                  repeated paths field may only include these fields from
                  [Instance][google.cloud.redis.v1.Instance]:
  
                  -  ``displayName``
                  -  ``labels``
                  -  ``memorySizeGb``
                  -  ``redisConfig``
  
                  This corresponds to the ``update_mask`` field
                  on the ``request`` instance; if ``request`` is provided, this
                  should not be set.
              instance (:class:`google.cloud.redis_v1.types.Instance`):
                  Required. Update description. Only fields specified in
                  update_mask are updated.
  
                  This corresponds to the ``instance`` field
                  on the ``request`` instance; if ``request`` is provided, this
                  should not be set.
              retry (google.api_core.retry.Retry): Designation of what errors, if any,
                  should be retried.
              timeout (float): The timeout for this request.
              metadata (Sequence[Tuple[str, str]]): Strings which should be
                  sent along with the request as metadata.
  
          Returns:
              google.api_core.operation_async.AsyncOperation:
                  An object representing a long-running operation.
  
                  The result type for the operation will be
                  :class:`google.cloud.redis_v1.types.Instance` A Google
                  Cloud Redis instance.
  
          """
          # Create or coerce a protobuf request object.
          # Sanity check: If we got a request object, we should *not* have
          # gotten any keyword arguments that map to the request.
          has_flattened_params = any([update_mask, instance])
          if request is not None and has_flattened_params:
              raise ValueError("If the `request` argument is set, then none of "
                               "the individual field arguments should be set.")
  
          request = cloud_redis.UpdateInstanceRequest(request)
  
          # If we have keyword arguments corresponding to fields on the
          # request, apply these.
          if update_mask is not None:
              request.update_mask = update_mask
          if instance is not None:
              request.instance = instance
  
          # Wrap the RPC method; this adds retry and timeout information,
          # and friendly error handling.
          rpc = gapic_v1.method_async.wrap_method(
              self._client._transport.update_instance,
              default_timeout=600.0,
              client_info=DEFAULT_CLIENT_INFO,
          )
  
          # Certain fields should be provided within the metadata header;
          # add these here.
          metadata = tuple(metadata) + (
              gapic_v1.routing_header.to_grpc_metadata((
                  ("instance.name", request.instance.name),
              )),
          )
  
          # Send the request.
          response = await rpc(
              request,
              retry=retry,
              timeout=timeout,
              metadata=metadata,
          )
  
          # Wrap the response in an operation future.
          response = operation_async.from_gapic(
              response,
              self._client._transport.operations_client,
              cloud_redis.Instance,
              metadata_type=cloud_redis.OperationMetadata,
          )
  
          # Done; return the response.
          return response
  
      async def upgrade_instance(self,
              request: Union[cloud_redis.UpgradeInstanceRequest, dict] = None,
              *,
              name: str = None,
              redis_version: str = None,
              retry: OptionalRetry = gapic_v1.method.DEFAULT,
              timeout: float = None,
              metadata: Sequence[Tuple[str, str]] = (),
              ) -> operation_async.AsyncOperation:
          r"""Upgrades Redis instance to the newer Redis version
          specified in the request.
  
  
          .. code-block::
  
              from google.cloud import redis_v1
  
              def sample_upgrade_instance():
                  # Create a client
                  client = redis_v1.CloudRedisClient()
  
                  # Initialize request argument(s)
                  project = "my-project-id"
                  location = "us-central1"
                  instance = "instance_value"
                  name = f"projects/{project}/locations/{location}/instances/{instance}"
  
                  request = redis_v1.UpgradeInstanceRequest(
                      name=name,
                      redis_version="redis_version_value",
                  )
  
                  # Make the request
                  operation = client.upgrade_instance(request=request)
  
                  print("Waiting for operation to complete...")
  
                  response = operation.result()
                  print(response)
  
          Args:
              request (Union[google.cloud.redis_v1.types.UpgradeInstanceRequest, dict]):
                  The request object. Request for
                  [UpgradeInstance][google.cloud.redis.v1.CloudRedis.UpgradeInstance].
              name (:class:`str`):
                  Required. Redis instance resource name using the form:
                  ``projects/{project_id}/locations/{location_id}/instances/{instance_id}``
                  where ``location_id`` refers to a GCP region.
  
                  This corresponds to the ``name`` field
                  on the ``request`` instance; if ``request`` is provided, this
                  should not be set.
              redis_version (:class:`str`):
                  Required. Specifies the target
                  version of Redis software to upgrade to.
  
                  This corresponds to the ``redis_version`` field
                  on the ``request`` instance; if ``request`` is provided, this
                  should not be set.
              retry (google.api_core.retry.Retry): Designation of what errors, if any,
                  should be retried.
              timeout (float): The timeout for this request.
              metadata (Sequence[Tuple[str, str]]): Strings which should be
                  sent along with the request as metadata.
  
          Returns:
              google.api_core.operation_async.AsyncOperation:
                  An object representing a long-running operation.
  
                  The result type for the operation will be
                  :class:`google.cloud.redis_v1.types.Instance` A Google
                  Cloud Redis instance.
  
          """
          # Create or coerce a protobuf request object.
          # Sanity check: If we got a request object, we should *not* have
          # gotten any keyword arguments that map to the request.
          has_flattened_params = any([name, redis_version])
          if request is not None and has_flattened_params:
              raise ValueError("If the `request` argument is set, then none of "
                               "the individual field arguments should be set.")
  
          request = cloud_redis.UpgradeInstanceRequest(request)
  
          # If we have keyword arguments corresponding to fields on the
          # request, apply these.
          if name is not None:
              request.name = name
          if redis_version is not None:
              request.redis_version = redis_version
  
          # Wrap the RPC method; this adds retry and timeout information,
          # and friendly error handling.
          rpc = gapic_v1.method_async.wrap_method(
              self._client._transport.upgrade_instance,
              default_timeout=600.0,
              client_info=DEFAULT_CLIENT_INFO,
          )
  
          # Certain fields should be provided within the metadata header;
          # add these here.
          metadata = tuple(metadata) + (
              gapic_v1.routing_header.to_grpc_metadata((
                  ("name", request.name),
              )),
          )
  
          # Send the request.
          response = await rpc(
              request,
              retry=retry,
              timeout=timeout,
              metadata=metadata,
          )
  
          # Wrap the response in an operation future.
          response = operation_async.from_gapic(
              response,
              self._client._transport.operations_client,
              cloud_redis.Instance,
              metadata_type=cloud_redis.OperationMetadata,
          )
  
          # Done; return the response.
          return response
  
      async def import_instance(self,
              request: Union[cloud_redis.ImportInstanceRequest, dict] = None,
              *,
              name: str = None,
              input_config: cloud_redis.InputConfig = None,
              retry: OptionalRetry = gapic_v1.method.DEFAULT,
              timeout: float = None,
              metadata: Sequence[Tuple[str, str]] = (),
              ) -> operation_async.AsyncOperation:
          r"""Import a Redis RDB snapshot file from Cloud Storage
          into a Redis instance.
          Redis may stop serving during this operation. Instance
          state will be IMPORTING for entire operation. When
          complete, the instance will contain only data from the
          imported file.
  
          The returned operation is automatically deleted after a
          few hours, so there is no need to call DeleteOperation.
  
  
          .. code-block::
  
              from google.cloud import redis_v1
  
              def sample_import_instance():
                  # Create a client
                  client = redis_v1.CloudRedisClient()
  
                  # Initialize request argument(s)
                  input_config = redis_v1.InputConfig()
                  input_config.gcs_source.uri = "uri_value"
  
                  request = redis_v1.ImportInstanceRequest(
                      name="name_value",
                      input_config=input_config,
                  )
  
                  # Make the request
                  operation = client.import_instance(request=request)
  
                  print("Waiting for operation to complete...")
  
                  response = operation.result()
                  print(response)
  
          Args:
              request (Union[google.cloud.redis_v1.types.ImportInstanceRequest, dict]):
                  The request object. Request for
                  [Import][google.cloud.redis.v1.CloudRedis.ImportInstance].
              name (:class:`str`):
                  Required. Redis instance resource name using the form:
                  ``projects/{project_id}/locations/{location_id}/instances/{instance_id}``
                  where ``location_id`` refers to a GCP region.
  
                  This corresponds to the ``name`` field
                  on the ``request`` instance; if ``request`` is provided, this
                  should not be set.
              input_config (:class:`google.cloud.redis_v1.types.InputConfig`):
                  Required. Specify data to be
                  imported.
  
                  This corresponds to the ``input_config`` field
                  on the ``request`` instance; if ``request`` is provided, this
                  should not be set.
              retry (google.api_core.retry.Retry): Designation of what errors, if any,
                  should be retried.
              timeout (float): The timeout for this request.
              metadata (Sequence[Tuple[str, str]]): Strings which should be
                  sent along with the request as metadata.
  
          Returns:
              google.api_core.operation_async.AsyncOperation:
                  An object representing a long-running operation.
  
                  The result type for the operation will be
                  :class:`google.cloud.redis_v1.types.Instance` A Google
                  Cloud Redis instance.
  
          """
          # Create or coerce a protobuf request object.
          # Sanity check: If we got a request object, we should *not* have
          # gotten any keyword arguments that map to the request.
          has_flattened_params = any([name, input_config])
          if request is not None and has_flattened_params:
              raise ValueError("If the `request` argument is set, then none of "
                               "the individual field arguments should be set.")
  
          request = cloud_redis.ImportInstanceRequest(request)
  
          # If we have keyword arguments corresponding to fields on the
          # request, apply these.
          if name is not None:
              request.name = name
          if input_config is not None:
              request.input_config = input_config
  
          # Wrap the RPC method; this adds retry and timeout information,
          # and friendly error handling.
          rpc = gapic_v1.method_async.wrap_method(
              self._client._transport.import_instance,
              default_timeout=600.0,
              client_info=DEFAULT_CLIENT_INFO,
          )
  
          # Certain fields should be provided within the metadata header;
          # add these here.
          metadata = tuple(metadata) + (
              gapic_v1.routing_header.to_grpc_metadata((
                  ("name", request.name),
              )),
          )
  
          # Send the request.
          response = await rpc(
              request,
              retry=retry,
              timeout=timeout,
              metadata=metadata,
          )
  
          # Wrap the response in an operation future.
          response = operation_async.from_gapic(
              response,
              self._client._transport.operations_client,
              cloud_redis.Instance,
              metadata_type=cloud_redis.OperationMetadata,
          )
  
          # Done; return the response.
          return response
  
      async def export_instance(self,
              request: Union[cloud_redis.ExportInstanceRequest, dict] = None,
              *,
              name: str = None,
              output_config: cloud_redis.OutputConfig = None,
              retry: OptionalRetry = gapic_v1.method.DEFAULT,
              timeout: float = None,
              metadata: Sequence[Tuple[str, str]] = (),
              ) -> operation_async.AsyncOperation:
          r"""Export Redis instance data into a Redis RDB format
          file in Cloud Storage.
          Redis will continue serving during this operation.
          The returned operation is automatically deleted after a
          few hours, so there is no need to call DeleteOperation.
  
  
          .. code-block::
  
              from google.cloud import redis_v1
  
              def sample_export_instance():
                  # Create a client
                  client = redis_v1.CloudRedisClient()
  
                  # Initialize request argument(s)
                  output_config = redis_v1.OutputConfig()
                  output_config.gcs_destination.uri = "uri_value"
  
                  request = redis_v1.ExportInstanceRequest(
                      name="name_value",
                      output_config=output_config,
                  )
  
                  # Make the request
                  operation = client.export_instance(request=request)
  
                  print("Waiting for operation to complete...")
  
                  response = operation.result()
                  print(response)
  
          Args:
              request (Union[google.cloud.redis_v1.types.ExportInstanceRequest, dict]):
                  The request object. Request for
                  [Export][google.cloud.redis.v1.CloudRedis.ExportInstance].
              name (:class:`str`):
                  Required. Redis instance resource name using the form:
                  ``projects/{project_id}/locations/{location_id}/instances/{instance_id}``
                  where ``location_id`` refers to a GCP region.
  
                  This corresponds to the ``name`` field
                  on the ``request`` instance; if ``request`` is provided, this
                  should not be set.
              output_config (:class:`google.cloud.redis_v1.types.OutputConfig`):
                  Required. Specify data to be
                  exported.
  
                  This corresponds to the ``output_config`` field
                  on the ``request`` instance; if ``request`` is provided, this
                  should not be set.
              retry (google.api_core.retry.Retry): Designation of what errors, if any,
                  should be retried.
              timeout (float): The timeout for this request.
              metadata (Sequence[Tuple[str, str]]): Strings which should be
                  sent along with the request as metadata.
  
          Returns:
              google.api_core.operation_async.AsyncOperation:
                  An object representing a long-running operation.
  
                  The result type for the operation will be
                  :class:`google.cloud.redis_v1.types.Instance` A Google
                  Cloud Redis instance.
  
          """
          # Create or coerce a protobuf request object.
          # Sanity check: If we got a request object, we should *not* have
          # gotten any keyword arguments that map to the request.
          has_flattened_params = any([name, output_config])
          if request is not None and has_flattened_params:
              raise ValueError("If the `request` argument is set, then none of "
                               "the individual field arguments should be set.")
  
          request = cloud_redis.ExportInstanceRequest(request)
  
          # If we have keyword arguments corresponding to fields on the
          # request, apply these.
          if name is not None:
              request.name = name
          if output_config is not None:
              request.output_config = output_config
  
          # Wrap the RPC method; this adds retry and timeout information,
          # and friendly error handling.
          rpc = gapic_v1.method_async.wrap_method(
              self._client._transport.export_instance,
              default_timeout=600.0,
              client_info=DEFAULT_CLIENT_INFO,
          )
  
          # Certain fields should be provided within the metadata header;
          # add these here.
          metadata = tuple(metadata) + (
              gapic_v1.routing_header.to_grpc_metadata((
                  ("name", request.name),
              )),
          )
  
          # Send the request.
          response = await rpc(
              request,
              retry=retry,
              timeout=timeout,
              metadata=metadata,
          )
  
          # Wrap the response in an operation future.
          response = operation_async.from_gapic(
              response,
              self._client._transport.operations_client,
              cloud_redis.Instance,
              metadata_type=cloud_redis.OperationMetadata,
          )
  
          # Done; return the response.
          return response
  
      async def failover_instance(self,
              request: Union[cloud_redis.FailoverInstanceRequest, dict] = None,
              *,
              name: str = None,
              data_protection_mode: cloud_redis.FailoverInstanceRequest.DataProtectionMode = None,
              retry: OptionalRetry = gapic_v1.method.DEFAULT,
              timeout: float = None,
              metadata: Sequence[Tuple[str, str]] = (),
              ) -> operation_async.AsyncOperation:
          r"""Initiates a failover of the master node to current
          replica node for a specific STANDARD tier Cloud
          Memorystore for Redis instance.
  
  
          .. code-block::
  
              from google.cloud import redis_v1
  
              def sample_failover_instance():
                  # Create a client
                  client = redis_v1.CloudRedisClient()
  
                  # Initialize request argument(s)
                  project = "my-project-id"
                  location = "us-central1"
                  instance = "instance_value"
                  name = f"projects/{project}/locations/{location}/instances/{instance}"
  
                  request = redis_v1.FailoverInstanceRequest(
                      name=name,
                  )
  
                  # Make the request
                  operation = client.failover_instance(request=request)
  
                  print("Waiting for operation to complete...")
  
                  response = operation.result()
                  print(response)
  
          Args:
              request (Union[google.cloud.redis_v1.types.FailoverInstanceRequest, dict]):
                  The request object. Request for
                  [Failover][google.cloud.redis.v1.CloudRedis.FailoverInstance].
              name (:class:`str`):
                  Required. Redis instance resource name using the form:
                  ``projects/{project_id}/locations/{location_id}/instances/{instance_id}``
                  where ``location_id`` refers to a GCP region.
  
                  This corresponds to the ``name`` field
                  on the ``request`` instance; if ``request`` is provided, this
                  should not be set.
              data_protection_mode (:class:`google.cloud.redis_v1.types.FailoverInstanceRequest.DataProtectionMode`):
                  Optional. Available data protection modes that the user
                  can choose. If it's unspecified, data protection mode
                  will be LIMITED_DATA_LOSS by default.
  
                  This corresponds to the ``data_protection_mode`` field
                  on the ``request`` instance; if ``request`` is provided, this
                  should not be set.
              retry (google.api_core.retry.Retry): Designation of what errors, if any,
                  should be retried.
              timeout (float): The timeout for this request.
              metadata (Sequence[Tuple[str, str]]): Strings which should be
                  sent along with the request as metadata.
  
          Returns:
              google.api_core.operation_async.AsyncOperation:
                  An object representing a long-running operation.
  
                  The result type for the operation will be
                  :class:`google.cloud.redis_v1.types.Instance` A Google
                  Cloud Redis instance.
  
          """
          # Create or coerce a protobuf request object.
          # Sanity check: If we got a request object, we should *not* have
          # gotten any keyword arguments that map to the request.
          has_flattened_params = any([name, data_protection_mode])
          if request is not None and has_flattened_params:
              raise ValueError("If the `request` argument is set, then none of "
                               "the individual field arguments should be set.")
  
          request = cloud_redis.FailoverInstanceRequest(request)
  
          # If we have keyword arguments corresponding to fields on the
          # request, apply these.
          if name is not None:
              request.name = name
          if data_protection_mode is not None:
              request.data_protection_mode = data_protection_mode
  
          # Wrap the RPC method; this adds retry and timeout information,
          # and friendly error handling.
          rpc = gapic_v1.method_async.wrap_method(
              self._client._transport.failover_instance,
              default_timeout=600.0,
              client_info=DEFAULT_CLIENT_INFO,
          )
  
          # Certain fields should be provided within the metadata header;
          # add these here.
          metadata = tuple(metadata) + (
              gapic_v1.routing_header.to_grpc_metadata((
                  ("name", request.name),
              )),
          )
  
          # Send the request.
          response = await rpc(
              request,
              retry=retry,
              timeout=timeout,
              metadata=metadata,
          )
  
          # Wrap the response in an operation future.
          response = operation_async.from_gapic(
              response,
              self._client._transport.operations_client,
              cloud_redis.Instance,
              metadata_type=cloud_redis.OperationMetadata,
          )
  
          # Done; return the response.
          return response
  
      async def delete_instance(self,
              request: Union[cloud_redis.DeleteInstanceRequest, dict] = None,
              *,
              name: str = None,
              retry: OptionalRetry = gapic_v1.method.DEFAULT,
              timeout: float = None,
              metadata: Sequence[Tuple[str, str]] = (),
              ) -> operation_async.AsyncOperation:
          r"""Deletes a specific Redis instance.  Instance stops
          serving and data is deleted.
  
  
          .. code-block::
  
              from google.cloud import redis_v1
  
              def sample_delete_instance():
                  # Create a client
                  client = redis_v1.CloudRedisClient()
  
                  # Initialize request argument(s)
                  project = "my-project-id"
                  location = "us-central1"
                  instance = "instance_value"
                  name = f"projects/{project}/locations/{location}/instances/{instance}"
  
                  request = redis_v1.DeleteInstanceRequest(
                      name=name,
                  )
  
                  # Make the request
                  operation = client.delete_instance(request=request)
  
                  print("Waiting for operation to complete...")
  
                  response = operation.result()
                  print(response)
  
          Args:
              request (Union[google.cloud.redis_v1.types.DeleteInstanceRequest, dict]):
                  The request object. Request for
                  [DeleteInstance][google.cloud.redis.v1.CloudRedis.DeleteInstance].
              name (:class:`str`):
                  Required. Redis instance resource name using the form:
                  ``projects/{project_id}/locations/{location_id}/instances/{instance_id}``
                  where ``location_id`` refers to a GCP region.
  
                  This corresponds to the ``name`` field
                  on the ``request`` instance; if ``request`` is provided, this
                  should not be set.
              retry (google.api_core.retry.Retry): Designation of what errors, if any,
                  should be retried.
              timeout (float): The timeout for this request.
              metadata (Sequence[Tuple[str, str]]): Strings which should be
                  sent along with the request as metadata.
  
          Returns:
              google.api_core.operation_async.AsyncOperation:
                  An object representing a long-running operation.
  
                  The result type for the operation will be :class:`google.protobuf.empty_pb2.Empty` A generic empty message that you can re-use to avoid defining duplicated
                     empty messages in your APIs. A typical example is to
                     use it as the request or the response type of an API
                     method. For instance:
  
                        service Foo {
                           rpc Bar(google.protobuf.Empty) returns
                           (google.protobuf.Empty);
  
                        }
  
                     The JSON representation for Empty is empty JSON
                     object {}.
  
          """
          # Create or coerce a protobuf request object.
          # Sanity check: If we got a request object, we should *not* have
          # gotten any keyword arguments that map to the request.
          has_flattened_params = any([name])
          if request is not None and has_flattened_params:
              raise ValueError("If the `request` argument is set, then none of "
                               "the individual field arguments should be set.")
  
          request = cloud_redis.DeleteInstanceRequest(request)
  
          # If we have keyword arguments corresponding to fields on the
          # request, apply these.
          if name is not None:
              request.name = name
  
          # Wrap the RPC method; this adds retry and timeout information,
          # and friendly error handling.
          rpc = gapic_v1.method_async.wrap_method(
              self._client._transport.delete_instance,
              default_timeout=600.0,
              client_info=DEFAULT_CLIENT_INFO,
          )
  
          # Certain fields should be provided within the metadata header;
          # add these here.
          metadata = tuple(metadata) + (
              gapic_v1.routing_header.to_grpc_metadata((
                  ("name", request.name),
              )),
          )
  
          # Send the request.
          response = await rpc(
              request,
              retry=retry,
              timeout=timeout,
              metadata=metadata,
          )
  
          # Wrap the response in an operation future.
          response = operation_async.from_gapic(
              response,
              self._client._transport.operations_client,
              empty_pb2.Empty,
              metadata_type=cloud_redis.OperationMetadata,
          )
  
          # Done; return the response.
          return response
  
      async def __aenter__(self):
          return self
  
      async def __aexit__(self, exc_type, exc, tb):
          await self.transport.close()
  
  try:
      DEFAULT_CLIENT_INFO = gapic_v1.client_info.ClientInfo(
          gapic_version=pkg_resources.get_distribution(
              "google-cloud-redis",
          ).version,
      )
  except pkg_resources.DistributionNotFound:
      DEFAULT_CLIENT_INFO = gapic_v1.client_info.ClientInfo()
  
  
  __all__ = (
      "CloudRedisAsyncClient",
  )
  