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 os
  import re
  from typing import Dict, Optional, Sequence, Tuple, Type, Union
  import pkg_resources
  
  from google.api_core import client_options as client_options_lib
  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.auth.transport import mtls  # type: ignore
  from google.auth.transport.grpc import SslCredentials  # type: ignore
  from google.auth.exceptions import MutualTLSChannelError  # 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.cloud.compute_v1.services.target_http_proxies import pagers
  from google.cloud.compute_v1.types import compute
  from .transports.base import TargetHttpProxiesTransport, DEFAULT_CLIENT_INFO
  from .transports.rest import TargetHttpProxiesRestTransport
  
  
  class TargetHttpProxiesClientMeta(type):
      """Metaclass for the TargetHttpProxies client.
  
      This provides class-level methods for building and retrieving
      support objects (e.g. transport) without polluting the client instance
      objects.
      """
  
      _transport_registry = (
          OrderedDict()
      )  # type: Dict[str, Type[TargetHttpProxiesTransport]]
      _transport_registry["rest"] = TargetHttpProxiesRestTransport
  
      def get_transport_class(
          cls, label: str = None,
      ) -> Type[TargetHttpProxiesTransport]:
          """Returns an appropriate transport class.
  
          Args:
              label: The name of the desired transport. If none is
                  provided, then the first transport in the registry is used.
  
          Returns:
              The transport class to use.
          """
          # If a specific transport is requested, return that one.
          if label:
              return cls._transport_registry[label]
  
          # No transport is requested; return the default (that is, the first one
          # in the dictionary).
          return next(iter(cls._transport_registry.values()))
  
  
  class TargetHttpProxiesClient(metaclass=TargetHttpProxiesClientMeta):
      """The TargetHttpProxies API."""
  
      @staticmethod
      def _get_default_mtls_endpoint(api_endpoint):
          """Converts api endpoint to mTLS endpoint.
  
          Convert "*.sandbox.googleapis.com" and "*.googleapis.com" to
          "*.mtls.sandbox.googleapis.com" and "*.mtls.googleapis.com" respectively.
          Args:
              api_endpoint (Optional[str]): the api endpoint to convert.
          Returns:
              str: converted mTLS api endpoint.
          """
          if not api_endpoint:
              return api_endpoint
  
          mtls_endpoint_re = re.compile(
              r"(?P<name>[^.]+)(?P<mtls>\.mtls)?(?P<sandbox>\.sandbox)?(?P<googledomain>\.googleapis\.com)?"
          )
  
          m = mtls_endpoint_re.match(api_endpoint)
          name, mtls, sandbox, googledomain = m.groups()
          if mtls or not googledomain:
              return api_endpoint
  
          if sandbox:
              return api_endpoint.replace(
                  "sandbox.googleapis.com", "mtls.sandbox.googleapis.com"
              )
  
          return api_endpoint.replace(".googleapis.com", ".mtls.googleapis.com")
  
      DEFAULT_ENDPOINT = "compute.googleapis.com"
      DEFAULT_MTLS_ENDPOINT = _get_default_mtls_endpoint.__func__(  # type: ignore
          DEFAULT_ENDPOINT
      )
  
      @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:
              TargetHttpProxiesClient: The constructed client.
          """
          credentials = service_account.Credentials.from_service_account_info(info)
          kwargs["credentials"] = credentials
          return cls(*args, **kwargs)
  
      @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:
              TargetHttpProxiesClient: The constructed client.
          """
          credentials = service_account.Credentials.from_service_account_file(filename)
          kwargs["credentials"] = credentials
          return cls(*args, **kwargs)
  
      from_service_account_json = from_service_account_file
  
      @property
      def transport(self) -> TargetHttpProxiesTransport:
          """Returns the transport used by the client instance.
  
          Returns:
              TargetHttpProxiesTransport: The transport used by the client
                  instance.
          """
          return self._transport
  
      @staticmethod
      def common_billing_account_path(billing_account: str,) -> str:
          """Returns a fully-qualified billing_account string."""
          return "billingAccounts/{billing_account}".format(
              billing_account=billing_account,
          )
  
      @staticmethod
      def parse_common_billing_account_path(path: str) -> Dict[str, str]:
          """Parse a billing_account path into its component segments."""
          m = re.match(r"^billingAccounts/(?P<billing_account>.+?)$", path)
          return m.groupdict() if m else {}
  
      @staticmethod
      def common_folder_path(folder: str,) -> str:
          """Returns a fully-qualified folder string."""
          return "folders/{folder}".format(folder=folder,)
  
      @staticmethod
      def parse_common_folder_path(path: str) -> Dict[str, str]:
          """Parse a folder path into its component segments."""
          m = re.match(r"^folders/(?P<folder>.+?)$", path)
          return m.groupdict() if m else {}
  
      @staticmethod
      def common_organization_path(organization: str,) -> str:
          """Returns a fully-qualified organization string."""
          return "organizations/{organization}".format(organization=organization,)
  
      @staticmethod
      def parse_common_organization_path(path: str) -> Dict[str, str]:
          """Parse a organization path into its component segments."""
          m = re.match(r"^organizations/(?P<organization>.+?)$", path)
          return m.groupdict() if m else {}
  
      @staticmethod
      def common_project_path(project: str,) -> str:
          """Returns a fully-qualified project string."""
          return "projects/{project}".format(project=project,)
  
      @staticmethod
      def parse_common_project_path(path: str) -> Dict[str, str]:
          """Parse a project path into its component segments."""
          m = re.match(r"^projects/(?P<project>.+?)$", path)
          return m.groupdict() if m else {}
  
      @staticmethod
      def common_location_path(project: str, location: str,) -> str:
          """Returns a fully-qualified location string."""
          return "projects/{project}/locations/{location}".format(
              project=project, location=location,
          )
  
      @staticmethod
      def parse_common_location_path(path: str) -> Dict[str, str]:
          """Parse a location path into its component segments."""
          m = re.match(r"^projects/(?P<project>.+?)/locations/(?P<location>.+?)$", path)
          return m.groupdict() if m else {}
  
      def __init__(
          self,
          *,
          credentials: Optional[ga_credentials.Credentials] = None,
          transport: Union[str, TargetHttpProxiesTransport, None] = None,
          client_options: Optional[client_options_lib.ClientOptions] = None,
          client_info: gapic_v1.client_info.ClientInfo = DEFAULT_CLIENT_INFO,
      ) -> None:
          """Instantiates the target http proxies 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, TargetHttpProxiesTransport]): The
                  transport to use. If set to None, a transport is chosen
                  automatically.
              client_options (google.api_core.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.
              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.
  
          Raises:
              google.auth.exceptions.MutualTLSChannelError: If mutual TLS transport
                  creation failed for any reason.
          """
          if isinstance(client_options, dict):
              client_options = client_options_lib.from_dict(client_options)
          if client_options is None:
              client_options = client_options_lib.ClientOptions()
  
          # Create SSL credentials for mutual TLS if needed.
          if os.getenv("GOOGLE_API_USE_CLIENT_CERTIFICATE", "false") not in (
              "true",
              "false",
          ):
              raise ValueError(
                  "Environment variable `GOOGLE_API_USE_CLIENT_CERTIFICATE` must be either `true` or `false`"
              )
          use_client_cert = (
              os.getenv("GOOGLE_API_USE_CLIENT_CERTIFICATE", "false") == "true"
          )
  
          client_cert_source_func = None
          is_mtls = False
          if use_client_cert:
              if client_options.client_cert_source:
                  is_mtls = True
                  client_cert_source_func = client_options.client_cert_source
              else:
                  is_mtls = mtls.has_default_client_cert_source()
                  if is_mtls:
                      client_cert_source_func = mtls.default_client_cert_source()
                  else:
                      client_cert_source_func = None
  
          # Figure out which api endpoint to use.
          if client_options.api_endpoint is not None:
              api_endpoint = client_options.api_endpoint
          else:
              use_mtls_env = os.getenv("GOOGLE_API_USE_MTLS_ENDPOINT", "auto")
              if use_mtls_env == "never":
                  api_endpoint = self.DEFAULT_ENDPOINT
              elif use_mtls_env == "always":
                  api_endpoint = self.DEFAULT_MTLS_ENDPOINT
              elif use_mtls_env == "auto":
                  if is_mtls:
                      api_endpoint = self.DEFAULT_MTLS_ENDPOINT
                  else:
                      api_endpoint = self.DEFAULT_ENDPOINT
              else:
                  raise MutualTLSChannelError(
                      "Unsupported GOOGLE_API_USE_MTLS_ENDPOINT value. Accepted "
                      "values: never, auto, always"
                  )
  
          # Save or instantiate the transport.
          # Ordinarily, we provide the transport, but allowing a custom transport
          # instance provides an extensibility point for unusual situations.
          if isinstance(transport, TargetHttpProxiesTransport):
              # transport is a TargetHttpProxiesTransport instance.
              if credentials or client_options.credentials_file:
                  raise ValueError(
                      "When providing a transport instance, "
                      "provide its credentials directly."
                  )
              if client_options.scopes:
                  raise ValueError(
                      "When providing a transport instance, provide its scopes "
                      "directly."
                  )
              self._transport = transport
          else:
              Transport = type(self).get_transport_class(transport)
              self._transport = Transport(
                  credentials=credentials,
                  credentials_file=client_options.credentials_file,
                  host=api_endpoint,
                  scopes=client_options.scopes,
                  client_cert_source_for_mtls=client_cert_source_func,
                  quota_project_id=client_options.quota_project_id,
                  client_info=client_info,
                  always_use_jwt_access=True,
              )
  
      def aggregated_list(
          self,
          request: Union[compute.AggregatedListTargetHttpProxiesRequest, dict] = None,
          *,
          project: str = None,
          retry: OptionalRetry = gapic_v1.method.DEFAULT,
          timeout: float = None,
          metadata: Sequence[Tuple[str, str]] = (),
      ) -> pagers.AggregatedListPager:
          r"""Retrieves the list of all TargetHttpProxy resources,
          regional and global, available to the specified project.
  
          Args:
              request (Union[google.cloud.compute_v1.types.AggregatedListTargetHttpProxiesRequest, dict]):
                  The request object. A request message for
                  TargetHttpProxies.AggregatedList. See the method
                  description for details.
              project (str):
                  Name of the project scoping this
                  request.
  
                  This corresponds to the ``project`` 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.compute_v1.services.target_http_proxies.pagers.AggregatedListPager:
                  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([project])
          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."
              )
  
          # Minor optimization to avoid making a copy if the user passes
          # in a compute.AggregatedListTargetHttpProxiesRequest.
          # There's no risk of modifying the input as we've already verified
          # there are no flattened fields.
          if not isinstance(request, compute.AggregatedListTargetHttpProxiesRequest):
              request = compute.AggregatedListTargetHttpProxiesRequest(request)
              # If we have keyword arguments corresponding to fields on the
              # request, apply these.
              if project is not None:
                  request.project = project
  
          # Wrap the RPC method; this adds retry and timeout information,
          # and friendly error handling.
          rpc = self._transport._wrapped_methods[self._transport.aggregated_list]
  
          # Send the request.
          response = rpc(request, retry=retry, timeout=timeout, metadata=metadata,)
  
          # This method is paged; wrap the response in a pager, which provides
          # an `__iter__` convenience method.
          response = pagers.AggregatedListPager(
              method=rpc, request=request, response=response, metadata=metadata,
          )
  
          # Done; return the response.
          return response
  
      def delete(
          self,
          request: Union[compute.DeleteTargetHttpProxyRequest, dict] = None,
          *,
          project: str = None,
          target_http_proxy: str = None,
          retry: OptionalRetry = gapic_v1.method.DEFAULT,
          timeout: float = None,
          metadata: Sequence[Tuple[str, str]] = (),
      ) -> compute.Operation:
          r"""Deletes the specified TargetHttpProxy resource.
  
          Args:
              request (Union[google.cloud.compute_v1.types.DeleteTargetHttpProxyRequest, dict]):
                  The request object. A request message for
                  TargetHttpProxies.Delete. See the method description for
                  details.
              project (str):
                  Project ID for this request.
                  This corresponds to the ``project`` field
                  on the ``request`` instance; if ``request`` is provided, this
                  should not be set.
              target_http_proxy (str):
                  Name of the TargetHttpProxy resource
                  to delete.
  
                  This corresponds to the ``target_http_proxy`` 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.compute_v1.types.Operation:
                  Represents an Operation resource. Google Compute Engine
                  has three Operation resources: \*
                  [Global](/compute/docs/reference/rest/v1/globalOperations)
                  \*
                  [Regional](/compute/docs/reference/rest/v1/regionOperations)
                  \*
                  [Zonal](/compute/docs/reference/rest/v1/zoneOperations)
                  You can use an operation resource to manage asynchronous
                  API requests. For more information, read Handling API
                  responses. Operations can be global, regional or zonal.
                  - For global operations, use the globalOperations
                  resource. - For regional operations, use the
                  regionOperations resource. - For zonal operations, use
                  the zonalOperations resource. For more information, read
                  Global, Regional, and Zonal Resources.
  
          """
          # 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([project, target_http_proxy])
          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."
              )
  
          # Minor optimization to avoid making a copy if the user passes
          # in a compute.DeleteTargetHttpProxyRequest.
          # There's no risk of modifying the input as we've already verified
          # there are no flattened fields.
          if not isinstance(request, compute.DeleteTargetHttpProxyRequest):
              request = compute.DeleteTargetHttpProxyRequest(request)
              # If we have keyword arguments corresponding to fields on the
              # request, apply these.
              if project is not None:
                  request.project = project
              if target_http_proxy is not None:
                  request.target_http_proxy = target_http_proxy
  
          # Wrap the RPC method; this adds retry and timeout information,
          # and friendly error handling.
          rpc = self._transport._wrapped_methods[self._transport.delete]
  
          # Send the request.
          response = rpc(request, retry=retry, timeout=timeout, metadata=metadata,)
  
          # Done; return the response.
          return response
  
      def get(
          self,
          request: Union[compute.GetTargetHttpProxyRequest, dict] = None,
          *,
          project: str = None,
          target_http_proxy: str = None,
          retry: OptionalRetry = gapic_v1.method.DEFAULT,
          timeout: float = None,
          metadata: Sequence[Tuple[str, str]] = (),
      ) -> compute.TargetHttpProxy:
          r"""Returns the specified TargetHttpProxy resource. Gets
          a list of available target HTTP proxies by making a
          list() request.
  
          Args:
              request (Union[google.cloud.compute_v1.types.GetTargetHttpProxyRequest, dict]):
                  The request object. A request message for
                  TargetHttpProxies.Get. See the method description for
                  details.
              project (str):
                  Project ID for this request.
                  This corresponds to the ``project`` field
                  on the ``request`` instance; if ``request`` is provided, this
                  should not be set.
              target_http_proxy (str):
                  Name of the TargetHttpProxy resource
                  to return.
  
                  This corresponds to the ``target_http_proxy`` 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.compute_v1.types.TargetHttpProxy:
                  Represents a Target HTTP Proxy resource. Google Compute
                  Engine has two Target HTTP Proxy resources: \*
                  [Global](/compute/docs/reference/rest/v1/targetHttpProxies)
                  \*
                  [Regional](/compute/docs/reference/rest/v1/regionTargetHttpProxies)
                  A target HTTP proxy is a component of GCP HTTP load
                  balancers. \* targetHttpProxies are used by external
                  HTTP load balancers and Traffic Director. \*
                  regionTargetHttpProxies are used by internal HTTP load
                  balancers. Forwarding rules reference a target HTTP
                  proxy, and the target proxy then references a URL map.
                  For more information, read Using Target Proxies and
                  Forwarding rule concepts.
  
          """
          # 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([project, target_http_proxy])
          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."
              )
  
          # Minor optimization to avoid making a copy if the user passes
          # in a compute.GetTargetHttpProxyRequest.
          # There's no risk of modifying the input as we've already verified
          # there are no flattened fields.
          if not isinstance(request, compute.GetTargetHttpProxyRequest):
              request = compute.GetTargetHttpProxyRequest(request)
              # If we have keyword arguments corresponding to fields on the
              # request, apply these.
              if project is not None:
                  request.project = project
              if target_http_proxy is not None:
                  request.target_http_proxy = target_http_proxy
  
          # Wrap the RPC method; this adds retry and timeout information,
          # and friendly error handling.
          rpc = self._transport._wrapped_methods[self._transport.get]
  
          # Send the request.
          response = rpc(request, retry=retry, timeout=timeout, metadata=metadata,)
  
          # Done; return the response.
          return response
  
      def insert(
          self,
          request: Union[compute.InsertTargetHttpProxyRequest, dict] = None,
          *,
          project: str = None,
          target_http_proxy_resource: compute.TargetHttpProxy = None,
          retry: OptionalRetry = gapic_v1.method.DEFAULT,
          timeout: float = None,
          metadata: Sequence[Tuple[str, str]] = (),
      ) -> compute.Operation:
          r"""Creates a TargetHttpProxy resource in the specified
          project using the data included in the request.
  
          Args:
              request (Union[google.cloud.compute_v1.types.InsertTargetHttpProxyRequest, dict]):
                  The request object. A request message for
                  TargetHttpProxies.Insert. See the method description for
                  details.
              project (str):
                  Project ID for this request.
                  This corresponds to the ``project`` field
                  on the ``request`` instance; if ``request`` is provided, this
                  should not be set.
              target_http_proxy_resource (google.cloud.compute_v1.types.TargetHttpProxy):
                  The body resource for this request
                  This corresponds to the ``target_http_proxy_resource`` 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.compute_v1.types.Operation:
                  Represents an Operation resource. Google Compute Engine
                  has three Operation resources: \*
                  [Global](/compute/docs/reference/rest/v1/globalOperations)
                  \*
                  [Regional](/compute/docs/reference/rest/v1/regionOperations)
                  \*
                  [Zonal](/compute/docs/reference/rest/v1/zoneOperations)
                  You can use an operation resource to manage asynchronous
                  API requests. For more information, read Handling API
                  responses. Operations can be global, regional or zonal.
                  - For global operations, use the globalOperations
                  resource. - For regional operations, use the
                  regionOperations resource. - For zonal operations, use
                  the zonalOperations resource. For more information, read
                  Global, Regional, and Zonal Resources.
  
          """
          # 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([project, target_http_proxy_resource])
          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."
              )
  
          # Minor optimization to avoid making a copy if the user passes
          # in a compute.InsertTargetHttpProxyRequest.
          # There's no risk of modifying the input as we've already verified
          # there are no flattened fields.
          if not isinstance(request, compute.InsertTargetHttpProxyRequest):
              request = compute.InsertTargetHttpProxyRequest(request)
              # If we have keyword arguments corresponding to fields on the
              # request, apply these.
              if project is not None:
                  request.project = project
              if target_http_proxy_resource is not None:
                  request.target_http_proxy_resource = target_http_proxy_resource
  
          # Wrap the RPC method; this adds retry and timeout information,
          # and friendly error handling.
          rpc = self._transport._wrapped_methods[self._transport.insert]
  
          # Send the request.
          response = rpc(request, retry=retry, timeout=timeout, metadata=metadata,)
  
          # Done; return the response.
          return response
  
      def list(
          self,
          request: Union[compute.ListTargetHttpProxiesRequest, dict] = None,
          *,
          project: str = None,
          retry: OptionalRetry = gapic_v1.method.DEFAULT,
          timeout: float = None,
          metadata: Sequence[Tuple[str, str]] = (),
      ) -> pagers.ListPager:
          r"""Retrieves the list of TargetHttpProxy resources
          available to the specified project.
  
          Args:
              request (Union[google.cloud.compute_v1.types.ListTargetHttpProxiesRequest, dict]):
                  The request object. A request message for
                  TargetHttpProxies.List. See the method description for
                  details.
              project (str):
                  Project ID for this request.
                  This corresponds to the ``project`` 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.compute_v1.services.target_http_proxies.pagers.ListPager:
                  A list of TargetHttpProxy resources.
                  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([project])
          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."
              )
  
          # Minor optimization to avoid making a copy if the user passes
          # in a compute.ListTargetHttpProxiesRequest.
          # There's no risk of modifying the input as we've already verified
          # there are no flattened fields.
          if not isinstance(request, compute.ListTargetHttpProxiesRequest):
              request = compute.ListTargetHttpProxiesRequest(request)
              # If we have keyword arguments corresponding to fields on the
              # request, apply these.
              if project is not None:
                  request.project = project
  
          # Wrap the RPC method; this adds retry and timeout information,
          # and friendly error handling.
          rpc = self._transport._wrapped_methods[self._transport.list]
  
          # Send the request.
          response = rpc(request, retry=retry, timeout=timeout, metadata=metadata,)
  
          # This method is paged; wrap the response in a pager, which provides
          # an `__iter__` convenience method.
          response = pagers.ListPager(
              method=rpc, request=request, response=response, metadata=metadata,
          )
  
          # Done; return the response.
          return response
  
      def patch(
          self,
          request: Union[compute.PatchTargetHttpProxyRequest, dict] = None,
          *,
          project: str = None,
          target_http_proxy: str = None,
          target_http_proxy_resource: compute.TargetHttpProxy = None,
          retry: OptionalRetry = gapic_v1.method.DEFAULT,
          timeout: float = None,
          metadata: Sequence[Tuple[str, str]] = (),
      ) -> compute.Operation:
          r"""Patches the specified TargetHttpProxy resource with
          the data included in the request. This method supports
          PATCH semantics and uses JSON merge patch format and
          processing rules.
  
          Args:
              request (Union[google.cloud.compute_v1.types.PatchTargetHttpProxyRequest, dict]):
                  The request object. A request message for
                  TargetHttpProxies.Patch. See the method description for
                  details.
              project (str):
                  Project ID for this request.
                  This corresponds to the ``project`` field
                  on the ``request`` instance; if ``request`` is provided, this
                  should not be set.
              target_http_proxy (str):
                  Name of the TargetHttpProxy resource
                  to patch.
  
                  This corresponds to the ``target_http_proxy`` field
                  on the ``request`` instance; if ``request`` is provided, this
                  should not be set.
              target_http_proxy_resource (google.cloud.compute_v1.types.TargetHttpProxy):
                  The body resource for this request
                  This corresponds to the ``target_http_proxy_resource`` 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.compute_v1.types.Operation:
                  Represents an Operation resource. Google Compute Engine
                  has three Operation resources: \*
                  [Global](/compute/docs/reference/rest/v1/globalOperations)
                  \*
                  [Regional](/compute/docs/reference/rest/v1/regionOperations)
                  \*
                  [Zonal](/compute/docs/reference/rest/v1/zoneOperations)
                  You can use an operation resource to manage asynchronous
                  API requests. For more information, read Handling API
                  responses. Operations can be global, regional or zonal.
                  - For global operations, use the globalOperations
                  resource. - For regional operations, use the
                  regionOperations resource. - For zonal operations, use
                  the zonalOperations resource. For more information, read
                  Global, Regional, and Zonal Resources.
  
          """
          # 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(
              [project, target_http_proxy, target_http_proxy_resource]
          )
          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."
              )
  
          # Minor optimization to avoid making a copy if the user passes
          # in a compute.PatchTargetHttpProxyRequest.
          # There's no risk of modifying the input as we've already verified
          # there are no flattened fields.
          if not isinstance(request, compute.PatchTargetHttpProxyRequest):
              request = compute.PatchTargetHttpProxyRequest(request)
              # If we have keyword arguments corresponding to fields on the
              # request, apply these.
              if project is not None:
                  request.project = project
              if target_http_proxy is not None:
                  request.target_http_proxy = target_http_proxy
              if target_http_proxy_resource is not None:
                  request.target_http_proxy_resource = target_http_proxy_resource
  
          # Wrap the RPC method; this adds retry and timeout information,
          # and friendly error handling.
          rpc = self._transport._wrapped_methods[self._transport.patch]
  
          # Send the request.
          response = rpc(request, retry=retry, timeout=timeout, metadata=metadata,)
  
          # Done; return the response.
          return response
  
      def set_url_map(
          self,
          request: Union[compute.SetUrlMapTargetHttpProxyRequest, dict] = None,
          *,
          project: str = None,
          target_http_proxy: str = None,
          url_map_reference_resource: compute.UrlMapReference = None,
          retry: OptionalRetry = gapic_v1.method.DEFAULT,
          timeout: float = None,
          metadata: Sequence[Tuple[str, str]] = (),
      ) -> compute.Operation:
          r"""Changes the URL map for TargetHttpProxy.
  
          Args:
              request (Union[google.cloud.compute_v1.types.SetUrlMapTargetHttpProxyRequest, dict]):
                  The request object. A request message for
                  TargetHttpProxies.SetUrlMap. See the method description
                  for details.
              project (str):
                  Project ID for this request.
                  This corresponds to the ``project`` field
                  on the ``request`` instance; if ``request`` is provided, this
                  should not be set.
              target_http_proxy (str):
                  Name of the TargetHttpProxy to set a
                  URL map for.
  
                  This corresponds to the ``target_http_proxy`` field
                  on the ``request`` instance; if ``request`` is provided, this
                  should not be set.
              url_map_reference_resource (google.cloud.compute_v1.types.UrlMapReference):
                  The body resource for this request
                  This corresponds to the ``url_map_reference_resource`` 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.compute_v1.types.Operation:
                  Represents an Operation resource. Google Compute Engine
                  has three Operation resources: \*
                  [Global](/compute/docs/reference/rest/v1/globalOperations)
                  \*
                  [Regional](/compute/docs/reference/rest/v1/regionOperations)
                  \*
                  [Zonal](/compute/docs/reference/rest/v1/zoneOperations)
                  You can use an operation resource to manage asynchronous
                  API requests. For more information, read Handling API
                  responses. Operations can be global, regional or zonal.
                  - For global operations, use the globalOperations
                  resource. - For regional operations, use the
                  regionOperations resource. - For zonal operations, use
                  the zonalOperations resource. For more information, read
                  Global, Regional, and Zonal Resources.
  
          """
          # 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(
              [project, target_http_proxy, url_map_reference_resource]
          )
          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."
              )
  
          # Minor optimization to avoid making a copy if the user passes
          # in a compute.SetUrlMapTargetHttpProxyRequest.
          # There's no risk of modifying the input as we've already verified
          # there are no flattened fields.
          if not isinstance(request, compute.SetUrlMapTargetHttpProxyRequest):
              request = compute.SetUrlMapTargetHttpProxyRequest(request)
              # If we have keyword arguments corresponding to fields on the
              # request, apply these.
              if project is not None:
                  request.project = project
              if target_http_proxy is not None:
                  request.target_http_proxy = target_http_proxy
              if url_map_reference_resource is not None:
                  request.url_map_reference_resource = url_map_reference_resource
  
          # Wrap the RPC method; this adds retry and timeout information,
          # and friendly error handling.
          rpc = self._transport._wrapped_methods[self._transport.set_url_map]
  
          # Send the request.
          response = rpc(request, retry=retry, timeout=timeout, metadata=metadata,)
  
          # Done; return the response.
          return response
  
      def __enter__(self):
          return self
  
      def __exit__(self, type, value, traceback):
          """Releases underlying transport's resources.
  
          .. warning::
              ONLY use as a context manager if the transport is NOT shared
              with other clients! Exiting the with block will CLOSE the transport
              and may cause errors in other clients!
          """
          self.transport.close()
  
  
  try:
      DEFAULT_CLIENT_INFO = gapic_v1.client_info.ClientInfo(
          gapic_version=pkg_resources.get_distribution("google-cloud-compute",).version,
      )
  except pkg_resources.DistributionNotFound:
      DEFAULT_CLIENT_INFO = gapic_v1.client_info.ClientInfo()
  
  
  __all__ = ("TargetHttpProxiesClient",)
  