Example #1
0
    def __init__(
        self,
        method: Callable[...,
                         workflow_templates.ListWorkflowTemplatesResponse],
        request: workflow_templates.ListWorkflowTemplatesRequest,
        response: workflow_templates.ListWorkflowTemplatesResponse,
        *,
        metadata: Sequence[Tuple[str, str]] = ()):
        """Instantiate the pager.

        Args:
            method (Callable): The method that was originally called, and
                which instantiated this pager.
            request (google.cloud.dataproc_v1beta2.types.ListWorkflowTemplatesRequest):
                The initial request object.
            response (google.cloud.dataproc_v1beta2.types.ListWorkflowTemplatesResponse):
                The initial response object.
            metadata (Sequence[Tuple[str, str]]): Strings which should be
                sent along with the request as metadata.
        """
        self._method = method
        self._request = workflow_templates.ListWorkflowTemplatesRequest(
            request)
        self._response = response
        self._metadata = metadata
    async def list_workflow_templates(
        self,
        request: workflow_templates.ListWorkflowTemplatesRequest = None,
        *,
        parent: str = None,
        retry: retries.Retry = gapic_v1.method.DEFAULT,
        timeout: float = None,
        metadata: Sequence[Tuple[str, str]] = (),
    ) -> pagers.ListWorkflowTemplatesAsyncPager:
        r"""Lists workflows that match the specified filter in
        the request.

        Args:
            request (:class:`~.workflow_templates.ListWorkflowTemplatesRequest`):
                The request object. A request to list workflow templates
                in a project.
            parent (:class:`str`):
                Required. The resource name of the region or location,
                as described in
                https://cloud.google.com/apis/design/resource_names.

                -  For ``projects.regions.workflowTemplates,list``, the
                   resource name of the region has the following format:
                   ``projects/{project_id}/regions/{region}``

                -  For ``projects.locations.workflowTemplates.list``,
                   the resource name of the location has the following
                   format:
                   ``projects/{project_id}/locations/{location}``
                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:
            ~.pagers.ListWorkflowTemplatesAsyncPager:
                A response to a request to list
                workflow templates in a project.
                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 = workflow_templates.ListWorkflowTemplatesRequest(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_workflow_templates,
            default_retry=retries.Retry(
                initial=0.1,
                maximum=60.0,
                multiplier=1.3,
                predicate=retries.if_exception_type(
                    exceptions.DeadlineExceeded,
                    exceptions.InternalServerError,
                    exceptions.ServiceUnavailable,
                ),
            ),
            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.ListWorkflowTemplatesAsyncPager(
            method=rpc,
            request=request,
            response=response,
            metadata=metadata,
        )

        # Done; return the response.
        return response
    def list_workflow_templates(
        self,
        request: workflow_templates.ListWorkflowTemplatesRequest = None,
        *,
        parent: str = None,
        retry: retries.Retry = gapic_v1.method.DEFAULT,
        timeout: float = None,
        metadata: Sequence[Tuple[str, str]] = (),
    ) -> pagers.ListWorkflowTemplatesPager:
        r"""Lists workflows that match the specified filter in
        the request.

        Args:
            request (:class:`~.workflow_templates.ListWorkflowTemplatesRequest`):
                The request object. A request to list workflow templates
                in a project.
            parent (:class:`str`):
                Required. The resource name of the region or location,
                as described in
                https://cloud.google.com/apis/design/resource_names.

                -  For ``projects.regions.workflowTemplates,list``, the
                   resource name of the region has the following format:
                   ``projects/{project_id}/regions/{region}``

                -  For ``projects.locations.workflowTemplates.list``,
                   the resource name of the location has the following
                   format:
                   ``projects/{project_id}/locations/{location}``
                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:
            ~.pagers.ListWorkflowTemplatesPager:
                A response to a request to list
                workflow templates in a project.
                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."
            )

        # Minor optimization to avoid making a copy if the user passes
        # in a workflow_templates.ListWorkflowTemplatesRequest.
        # There's no risk of modifying the input as we've already verified
        # there are no flattened fields.
        if not isinstance(request, workflow_templates.ListWorkflowTemplatesRequest):
            request = workflow_templates.ListWorkflowTemplatesRequest(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 = self._transport._wrapped_methods[self._transport.list_workflow_templates]

        # 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 = 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.ListWorkflowTemplatesPager(
            method=rpc, request=request, response=response, metadata=metadata,
        )

        # Done; return the response.
        return response