generated/googleapis/lib/tpu/v1.dart

// This is a generated file (see the discoveryapis_generator project).

// ignore_for_file: camel_case_types
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// ignore_for_file: prefer_expression_function_bodies
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/// Cloud TPU API - v1
///
/// TPU API provides customers with access to Google TPU technology.
///
/// For more information, see <https://cloud.google.com/tpu/>
///
/// Create an instance of [TPUApi] to access these resources:
///
/// - [ProjectsResource]
///   - [ProjectsLocationsResource]
///     - [ProjectsLocationsAcceleratorTypesResource]
///     - [ProjectsLocationsNodesResource]
///     - [ProjectsLocationsOperationsResource]
///     - [ProjectsLocationsTensorflowVersionsResource]
library tpu.v1;

import 'dart:async' as async;
import 'dart:convert' as convert;
import 'dart:core' as core;

import 'package:_discoveryapis_commons/_discoveryapis_commons.dart' as commons;
import 'package:http/http.dart' as http;

import '../src/user_agent.dart';

export 'package:_discoveryapis_commons/_discoveryapis_commons.dart'
    show ApiRequestError, DetailedApiRequestError;

/// TPU API provides customers with access to Google TPU technology.
class TPUApi {
  /// View and manage your data across Google Cloud Platform services
  static const cloudPlatformScope =
      'https://www.googleapis.com/auth/cloud-platform';

  final commons.ApiRequester _requester;

  ProjectsResource get projects => ProjectsResource(_requester);

  TPUApi(http.Client client,
      {core.String rootUrl = 'https://tpu.googleapis.com/',
      core.String servicePath = ''})
      : _requester =
            commons.ApiRequester(client, rootUrl, servicePath, requestHeaders);
}

class ProjectsResource {
  final commons.ApiRequester _requester;

  ProjectsLocationsResource get locations =>
      ProjectsLocationsResource(_requester);

  ProjectsResource(commons.ApiRequester client) : _requester = client;
}

class ProjectsLocationsResource {
  final commons.ApiRequester _requester;

  ProjectsLocationsAcceleratorTypesResource get acceleratorTypes =>
      ProjectsLocationsAcceleratorTypesResource(_requester);
  ProjectsLocationsNodesResource get nodes =>
      ProjectsLocationsNodesResource(_requester);
  ProjectsLocationsOperationsResource get operations =>
      ProjectsLocationsOperationsResource(_requester);
  ProjectsLocationsTensorflowVersionsResource get tensorflowVersions =>
      ProjectsLocationsTensorflowVersionsResource(_requester);

  ProjectsLocationsResource(commons.ApiRequester client) : _requester = client;

  /// Gets information about a location.
  ///
  /// Request parameters:
  ///
  /// [name] - Resource name for the location.
  /// Value must have pattern `^projects/\[^/\]+/locations/\[^/\]+$`.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Location].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<Location> get(
    core.String name, {
    core.String? $fields,
  }) async {
    final _queryParams = <core.String, core.List<core.String>>{
      if ($fields != null) 'fields': [$fields],
    };

    final _url = 'v1/' + core.Uri.encodeFull('$name');

    final _response = await _requester.request(
      _url,
      'GET',
      queryParams: _queryParams,
    );
    return Location.fromJson(_response as core.Map<core.String, core.dynamic>);
  }

  /// Lists information about the supported locations for this service.
  ///
  /// Request parameters:
  ///
  /// [name] - The resource that owns the locations collection, if applicable.
  /// Value must have pattern `^projects/\[^/\]+$`.
  ///
  /// [filter] - The standard list filter.
  ///
  /// [pageSize] - The standard list page size.
  ///
  /// [pageToken] - The standard list page token.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [ListLocationsResponse].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<ListLocationsResponse> list(
    core.String name, {
    core.String? filter,
    core.int? pageSize,
    core.String? pageToken,
    core.String? $fields,
  }) async {
    final _queryParams = <core.String, core.List<core.String>>{
      if (filter != null) 'filter': [filter],
      if (pageSize != null) 'pageSize': ['${pageSize}'],
      if (pageToken != null) 'pageToken': [pageToken],
      if ($fields != null) 'fields': [$fields],
    };

    final _url = 'v1/' + core.Uri.encodeFull('$name') + '/locations';

    final _response = await _requester.request(
      _url,
      'GET',
      queryParams: _queryParams,
    );
    return ListLocationsResponse.fromJson(
        _response as core.Map<core.String, core.dynamic>);
  }
}

class ProjectsLocationsAcceleratorTypesResource {
  final commons.ApiRequester _requester;

  ProjectsLocationsAcceleratorTypesResource(commons.ApiRequester client)
      : _requester = client;

  /// Gets AcceleratorType.
  ///
  /// Request parameters:
  ///
  /// [name] - Required. The resource name.
  /// Value must have pattern
  /// `^projects/\[^/\]+/locations/\[^/\]+/acceleratorTypes/\[^/\]+$`.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [AcceleratorType].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<AcceleratorType> get(
    core.String name, {
    core.String? $fields,
  }) async {
    final _queryParams = <core.String, core.List<core.String>>{
      if ($fields != null) 'fields': [$fields],
    };

    final _url = 'v1/' + core.Uri.encodeFull('$name');

    final _response = await _requester.request(
      _url,
      'GET',
      queryParams: _queryParams,
    );
    return AcceleratorType.fromJson(
        _response as core.Map<core.String, core.dynamic>);
  }

  /// Lists accelerator types supported by this API.
  ///
  /// Request parameters:
  ///
  /// [parent] - Required. The parent resource name.
  /// Value must have pattern `^projects/\[^/\]+/locations/\[^/\]+$`.
  ///
  /// [filter] - List filter.
  ///
  /// [orderBy] - Sort results.
  ///
  /// [pageSize] - The maximum number of items to return.
  ///
  /// [pageToken] - The next_page_token value returned from a previous List
  /// request, if any.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [ListAcceleratorTypesResponse].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<ListAcceleratorTypesResponse> list(
    core.String parent, {
    core.String? filter,
    core.String? orderBy,
    core.int? pageSize,
    core.String? pageToken,
    core.String? $fields,
  }) async {
    final _queryParams = <core.String, core.List<core.String>>{
      if (filter != null) 'filter': [filter],
      if (orderBy != null) 'orderBy': [orderBy],
      if (pageSize != null) 'pageSize': ['${pageSize}'],
      if (pageToken != null) 'pageToken': [pageToken],
      if ($fields != null) 'fields': [$fields],
    };

    final _url = 'v1/' + core.Uri.encodeFull('$parent') + '/acceleratorTypes';

    final _response = await _requester.request(
      _url,
      'GET',
      queryParams: _queryParams,
    );
    return ListAcceleratorTypesResponse.fromJson(
        _response as core.Map<core.String, core.dynamic>);
  }
}

class ProjectsLocationsNodesResource {
  final commons.ApiRequester _requester;

  ProjectsLocationsNodesResource(commons.ApiRequester client)
      : _requester = client;

  /// Creates a node.
  ///
  /// [request] - The metadata request object.
  ///
  /// Request parameters:
  ///
  /// [parent] - Required. The parent resource name.
  /// Value must have pattern `^projects/\[^/\]+/locations/\[^/\]+$`.
  ///
  /// [nodeId] - The unqualified resource name.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Operation].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<Operation> create(
    Node request,
    core.String parent, {
    core.String? nodeId,
    core.String? $fields,
  }) async {
    final _body = convert.json.encode(request.toJson());
    final _queryParams = <core.String, core.List<core.String>>{
      if (nodeId != null) 'nodeId': [nodeId],
      if ($fields != null) 'fields': [$fields],
    };

    final _url = 'v1/' + core.Uri.encodeFull('$parent') + '/nodes';

    final _response = await _requester.request(
      _url,
      'POST',
      body: _body,
      queryParams: _queryParams,
    );
    return Operation.fromJson(_response as core.Map<core.String, core.dynamic>);
  }

  /// Deletes a node.
  ///
  /// Request parameters:
  ///
  /// [name] - Required. The resource name.
  /// Value must have pattern
  /// `^projects/\[^/\]+/locations/\[^/\]+/nodes/\[^/\]+$`.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Operation].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<Operation> delete(
    core.String name, {
    core.String? $fields,
  }) async {
    final _queryParams = <core.String, core.List<core.String>>{
      if ($fields != null) 'fields': [$fields],
    };

    final _url = 'v1/' + core.Uri.encodeFull('$name');

    final _response = await _requester.request(
      _url,
      'DELETE',
      queryParams: _queryParams,
    );
    return Operation.fromJson(_response as core.Map<core.String, core.dynamic>);
  }

  /// Gets the details of a node.
  ///
  /// Request parameters:
  ///
  /// [name] - Required. The resource name.
  /// Value must have pattern
  /// `^projects/\[^/\]+/locations/\[^/\]+/nodes/\[^/\]+$`.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Node].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<Node> get(
    core.String name, {
    core.String? $fields,
  }) async {
    final _queryParams = <core.String, core.List<core.String>>{
      if ($fields != null) 'fields': [$fields],
    };

    final _url = 'v1/' + core.Uri.encodeFull('$name');

    final _response = await _requester.request(
      _url,
      'GET',
      queryParams: _queryParams,
    );
    return Node.fromJson(_response as core.Map<core.String, core.dynamic>);
  }

  /// Lists nodes.
  ///
  /// Request parameters:
  ///
  /// [parent] - Required. The parent resource name.
  /// Value must have pattern `^projects/\[^/\]+/locations/\[^/\]+$`.
  ///
  /// [pageSize] - The maximum number of items to return.
  ///
  /// [pageToken] - The next_page_token value returned from a previous List
  /// request, if any.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [ListNodesResponse].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<ListNodesResponse> list(
    core.String parent, {
    core.int? pageSize,
    core.String? pageToken,
    core.String? $fields,
  }) async {
    final _queryParams = <core.String, core.List<core.String>>{
      if (pageSize != null) 'pageSize': ['${pageSize}'],
      if (pageToken != null) 'pageToken': [pageToken],
      if ($fields != null) 'fields': [$fields],
    };

    final _url = 'v1/' + core.Uri.encodeFull('$parent') + '/nodes';

    final _response = await _requester.request(
      _url,
      'GET',
      queryParams: _queryParams,
    );
    return ListNodesResponse.fromJson(
        _response as core.Map<core.String, core.dynamic>);
  }

  /// Reimages a node's OS.
  ///
  /// [request] - The metadata request object.
  ///
  /// Request parameters:
  ///
  /// [name] - The resource name.
  /// Value must have pattern
  /// `^projects/\[^/\]+/locations/\[^/\]+/nodes/\[^/\]+$`.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Operation].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<Operation> reimage(
    ReimageNodeRequest request,
    core.String name, {
    core.String? $fields,
  }) async {
    final _body = convert.json.encode(request.toJson());
    final _queryParams = <core.String, core.List<core.String>>{
      if ($fields != null) 'fields': [$fields],
    };

    final _url = 'v1/' + core.Uri.encodeFull('$name') + ':reimage';

    final _response = await _requester.request(
      _url,
      'POST',
      body: _body,
      queryParams: _queryParams,
    );
    return Operation.fromJson(_response as core.Map<core.String, core.dynamic>);
  }

  /// Starts a node.
  ///
  /// [request] - The metadata request object.
  ///
  /// Request parameters:
  ///
  /// [name] - The resource name.
  /// Value must have pattern
  /// `^projects/\[^/\]+/locations/\[^/\]+/nodes/\[^/\]+$`.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Operation].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<Operation> start(
    StartNodeRequest request,
    core.String name, {
    core.String? $fields,
  }) async {
    final _body = convert.json.encode(request.toJson());
    final _queryParams = <core.String, core.List<core.String>>{
      if ($fields != null) 'fields': [$fields],
    };

    final _url = 'v1/' + core.Uri.encodeFull('$name') + ':start';

    final _response = await _requester.request(
      _url,
      'POST',
      body: _body,
      queryParams: _queryParams,
    );
    return Operation.fromJson(_response as core.Map<core.String, core.dynamic>);
  }

  /// Stops a node.
  ///
  /// [request] - The metadata request object.
  ///
  /// Request parameters:
  ///
  /// [name] - The resource name.
  /// Value must have pattern
  /// `^projects/\[^/\]+/locations/\[^/\]+/nodes/\[^/\]+$`.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Operation].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<Operation> stop(
    StopNodeRequest request,
    core.String name, {
    core.String? $fields,
  }) async {
    final _body = convert.json.encode(request.toJson());
    final _queryParams = <core.String, core.List<core.String>>{
      if ($fields != null) 'fields': [$fields],
    };

    final _url = 'v1/' + core.Uri.encodeFull('$name') + ':stop';

    final _response = await _requester.request(
      _url,
      'POST',
      body: _body,
      queryParams: _queryParams,
    );
    return Operation.fromJson(_response as core.Map<core.String, core.dynamic>);
  }
}

class ProjectsLocationsOperationsResource {
  final commons.ApiRequester _requester;

  ProjectsLocationsOperationsResource(commons.ApiRequester client)
      : _requester = client;

  /// Starts asynchronous cancellation on a long-running operation.
  ///
  /// The server makes a best effort to cancel the operation, but success is not
  /// guaranteed. If the server doesn't support this method, it returns
  /// `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation
  /// or other methods to check whether the cancellation succeeded or whether
  /// the operation completed despite cancellation. On successful cancellation,
  /// the operation is not deleted; instead, it becomes an operation with an
  /// Operation.error value with a google.rpc.Status.code of 1, corresponding to
  /// `Code.CANCELLED`.
  ///
  /// Request parameters:
  ///
  /// [name] - The name of the operation resource to be cancelled.
  /// Value must have pattern
  /// `^projects/\[^/\]+/locations/\[^/\]+/operations/\[^/\]+$`.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Empty].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<Empty> cancel(
    core.String name, {
    core.String? $fields,
  }) async {
    final _queryParams = <core.String, core.List<core.String>>{
      if ($fields != null) 'fields': [$fields],
    };

    final _url = 'v1/' + core.Uri.encodeFull('$name') + ':cancel';

    final _response = await _requester.request(
      _url,
      'POST',
      queryParams: _queryParams,
    );
    return Empty.fromJson(_response as core.Map<core.String, core.dynamic>);
  }

  /// Deletes a long-running operation.
  ///
  /// This method indicates that the client is no longer interested in the
  /// operation result. It does not cancel the operation. If the server doesn't
  /// support this method, it returns `google.rpc.Code.UNIMPLEMENTED`.
  ///
  /// Request parameters:
  ///
  /// [name] - The name of the operation resource to be deleted.
  /// Value must have pattern
  /// `^projects/\[^/\]+/locations/\[^/\]+/operations/\[^/\]+$`.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Empty].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<Empty> delete(
    core.String name, {
    core.String? $fields,
  }) async {
    final _queryParams = <core.String, core.List<core.String>>{
      if ($fields != null) 'fields': [$fields],
    };

    final _url = 'v1/' + core.Uri.encodeFull('$name');

    final _response = await _requester.request(
      _url,
      'DELETE',
      queryParams: _queryParams,
    );
    return Empty.fromJson(_response as core.Map<core.String, core.dynamic>);
  }

  /// Gets the latest state of a long-running operation.
  ///
  /// Clients can use this method to poll the operation result at intervals as
  /// recommended by the API service.
  ///
  /// Request parameters:
  ///
  /// [name] - The name of the operation resource.
  /// Value must have pattern
  /// `^projects/\[^/\]+/locations/\[^/\]+/operations/\[^/\]+$`.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Operation].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<Operation> get(
    core.String name, {
    core.String? $fields,
  }) async {
    final _queryParams = <core.String, core.List<core.String>>{
      if ($fields != null) 'fields': [$fields],
    };

    final _url = 'v1/' + core.Uri.encodeFull('$name');

    final _response = await _requester.request(
      _url,
      'GET',
      queryParams: _queryParams,
    );
    return Operation.fromJson(_response as core.Map<core.String, core.dynamic>);
  }

  /// Lists operations that match the specified filter in the request.
  ///
  /// If the server doesn't support this method, it returns `UNIMPLEMENTED`.
  /// NOTE: the `name` binding allows API services to override the binding to
  /// use different resource name schemes, such as `users / * /operations`. To
  /// override the binding, API services can add a binding such as
  /// `"/v1/{name=users / * }/operations"` to their service configuration. For
  /// backwards compatibility, the default name includes the operations
  /// collection id, however overriding users must ensure the name binding is
  /// the parent resource, without the operations collection id.
  ///
  /// Request parameters:
  ///
  /// [name] - The name of the operation's parent resource.
  /// Value must have pattern `^projects/\[^/\]+/locations/\[^/\]+$`.
  ///
  /// [filter] - The standard list filter.
  ///
  /// [pageSize] - The standard list page size.
  ///
  /// [pageToken] - The standard list page token.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [ListOperationsResponse].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<ListOperationsResponse> list(
    core.String name, {
    core.String? filter,
    core.int? pageSize,
    core.String? pageToken,
    core.String? $fields,
  }) async {
    final _queryParams = <core.String, core.List<core.String>>{
      if (filter != null) 'filter': [filter],
      if (pageSize != null) 'pageSize': ['${pageSize}'],
      if (pageToken != null) 'pageToken': [pageToken],
      if ($fields != null) 'fields': [$fields],
    };

    final _url = 'v1/' + core.Uri.encodeFull('$name') + '/operations';

    final _response = await _requester.request(
      _url,
      'GET',
      queryParams: _queryParams,
    );
    return ListOperationsResponse.fromJson(
        _response as core.Map<core.String, core.dynamic>);
  }
}

class ProjectsLocationsTensorflowVersionsResource {
  final commons.ApiRequester _requester;

  ProjectsLocationsTensorflowVersionsResource(commons.ApiRequester client)
      : _requester = client;

  /// Gets TensorFlow Version.
  ///
  /// Request parameters:
  ///
  /// [name] - Required. The resource name.
  /// Value must have pattern
  /// `^projects/\[^/\]+/locations/\[^/\]+/tensorflowVersions/\[^/\]+$`.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [TensorFlowVersion].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<TensorFlowVersion> get(
    core.String name, {
    core.String? $fields,
  }) async {
    final _queryParams = <core.String, core.List<core.String>>{
      if ($fields != null) 'fields': [$fields],
    };

    final _url = 'v1/' + core.Uri.encodeFull('$name');

    final _response = await _requester.request(
      _url,
      'GET',
      queryParams: _queryParams,
    );
    return TensorFlowVersion.fromJson(
        _response as core.Map<core.String, core.dynamic>);
  }

  /// List TensorFlow versions supported by this API.
  ///
  /// Request parameters:
  ///
  /// [parent] - Required. The parent resource name.
  /// Value must have pattern `^projects/\[^/\]+/locations/\[^/\]+$`.
  ///
  /// [filter] - List filter.
  ///
  /// [orderBy] - Sort results.
  ///
  /// [pageSize] - The maximum number of items to return.
  ///
  /// [pageToken] - The next_page_token value returned from a previous List
  /// request, if any.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [ListTensorFlowVersionsResponse].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<ListTensorFlowVersionsResponse> list(
    core.String parent, {
    core.String? filter,
    core.String? orderBy,
    core.int? pageSize,
    core.String? pageToken,
    core.String? $fields,
  }) async {
    final _queryParams = <core.String, core.List<core.String>>{
      if (filter != null) 'filter': [filter],
      if (orderBy != null) 'orderBy': [orderBy],
      if (pageSize != null) 'pageSize': ['${pageSize}'],
      if (pageToken != null) 'pageToken': [pageToken],
      if ($fields != null) 'fields': [$fields],
    };

    final _url = 'v1/' + core.Uri.encodeFull('$parent') + '/tensorflowVersions';

    final _response = await _requester.request(
      _url,
      'GET',
      queryParams: _queryParams,
    );
    return ListTensorFlowVersionsResponse.fromJson(
        _response as core.Map<core.String, core.dynamic>);
  }
}

/// A accelerator type that a Node can be configured with.
class AcceleratorType {
  /// The resource name.
  core.String? name;

  /// the accelerator type.
  core.String? type;

  AcceleratorType();

  AcceleratorType.fromJson(core.Map _json) {
    if (_json.containsKey('name')) {
      name = _json['name'] as core.String;
    }
    if (_json.containsKey('type')) {
      type = _json['type'] as core.String;
    }
  }

  core.Map<core.String, core.dynamic> toJson() => {
        if (name != null) 'name': name!,
        if (type != null) 'type': type!,
      };
}

/// 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 `{}`.
class Empty {
  Empty();

  Empty.fromJson(
      // ignore: avoid_unused_constructor_parameters
      core.Map _json);

  core.Map<core.String, core.dynamic> toJson() => {};
}

/// Response for ListAcceleratorTypes.
class ListAcceleratorTypesResponse {
  /// The listed nodes.
  core.List<AcceleratorType>? acceleratorTypes;

  /// The next page token or empty if none.
  core.String? nextPageToken;

  /// Locations that could not be reached.
  core.List<core.String>? unreachable;

  ListAcceleratorTypesResponse();

  ListAcceleratorTypesResponse.fromJson(core.Map _json) {
    if (_json.containsKey('acceleratorTypes')) {
      acceleratorTypes = (_json['acceleratorTypes'] as core.List)
          .map<AcceleratorType>((value) => AcceleratorType.fromJson(
              value as core.Map<core.String, core.dynamic>))
          .toList();
    }
    if (_json.containsKey('nextPageToken')) {
      nextPageToken = _json['nextPageToken'] as core.String;
    }
    if (_json.containsKey('unreachable')) {
      unreachable = (_json['unreachable'] as core.List)
          .map<core.String>((value) => value as core.String)
          .toList();
    }
  }

  core.Map<core.String, core.dynamic> toJson() => {
        if (acceleratorTypes != null)
          'acceleratorTypes':
              acceleratorTypes!.map((value) => value.toJson()).toList(),
        if (nextPageToken != null) 'nextPageToken': nextPageToken!,
        if (unreachable != null) 'unreachable': unreachable!,
      };
}

/// The response message for Locations.ListLocations.
class ListLocationsResponse {
  /// A list of locations that matches the specified filter in the request.
  core.List<Location>? locations;

  /// The standard List next-page token.
  core.String? nextPageToken;

  ListLocationsResponse();

  ListLocationsResponse.fromJson(core.Map _json) {
    if (_json.containsKey('locations')) {
      locations = (_json['locations'] as core.List)
          .map<Location>((value) =>
              Location.fromJson(value as core.Map<core.String, core.dynamic>))
          .toList();
    }
    if (_json.containsKey('nextPageToken')) {
      nextPageToken = _json['nextPageToken'] as core.String;
    }
  }

  core.Map<core.String, core.dynamic> toJson() => {
        if (locations != null)
          'locations': locations!.map((value) => value.toJson()).toList(),
        if (nextPageToken != null) 'nextPageToken': nextPageToken!,
      };
}

/// Response for ListNodes.
class ListNodesResponse {
  /// The next page token or empty if none.
  core.String? nextPageToken;

  /// The listed nodes.
  core.List<Node>? nodes;

  /// Locations that could not be reached.
  core.List<core.String>? unreachable;

  ListNodesResponse();

  ListNodesResponse.fromJson(core.Map _json) {
    if (_json.containsKey('nextPageToken')) {
      nextPageToken = _json['nextPageToken'] as core.String;
    }
    if (_json.containsKey('nodes')) {
      nodes = (_json['nodes'] as core.List)
          .map<Node>((value) =>
              Node.fromJson(value as core.Map<core.String, core.dynamic>))
          .toList();
    }
    if (_json.containsKey('unreachable')) {
      unreachable = (_json['unreachable'] as core.List)
          .map<core.String>((value) => value as core.String)
          .toList();
    }
  }

  core.Map<core.String, core.dynamic> toJson() => {
        if (nextPageToken != null) 'nextPageToken': nextPageToken!,
        if (nodes != null)
          'nodes': nodes!.map((value) => value.toJson()).toList(),
        if (unreachable != null) 'unreachable': unreachable!,
      };
}

/// The response message for Operations.ListOperations.
class ListOperationsResponse {
  /// The standard List next-page token.
  core.String? nextPageToken;

  /// A list of operations that matches the specified filter in the request.
  core.List<Operation>? operations;

  ListOperationsResponse();

  ListOperationsResponse.fromJson(core.Map _json) {
    if (_json.containsKey('nextPageToken')) {
      nextPageToken = _json['nextPageToken'] as core.String;
    }
    if (_json.containsKey('operations')) {
      operations = (_json['operations'] as core.List)
          .map<Operation>((value) =>
              Operation.fromJson(value as core.Map<core.String, core.dynamic>))
          .toList();
    }
  }

  core.Map<core.String, core.dynamic> toJson() => {
        if (nextPageToken != null) 'nextPageToken': nextPageToken!,
        if (operations != null)
          'operations': operations!.map((value) => value.toJson()).toList(),
      };
}

/// Response for ListTensorFlowVersions.
class ListTensorFlowVersionsResponse {
  /// The next page token or empty if none.
  core.String? nextPageToken;

  /// The listed nodes.
  core.List<TensorFlowVersion>? tensorflowVersions;

  /// Locations that could not be reached.
  core.List<core.String>? unreachable;

  ListTensorFlowVersionsResponse();

  ListTensorFlowVersionsResponse.fromJson(core.Map _json) {
    if (_json.containsKey('nextPageToken')) {
      nextPageToken = _json['nextPageToken'] as core.String;
    }
    if (_json.containsKey('tensorflowVersions')) {
      tensorflowVersions = (_json['tensorflowVersions'] as core.List)
          .map<TensorFlowVersion>((value) => TensorFlowVersion.fromJson(
              value as core.Map<core.String, core.dynamic>))
          .toList();
    }
    if (_json.containsKey('unreachable')) {
      unreachable = (_json['unreachable'] as core.List)
          .map<core.String>((value) => value as core.String)
          .toList();
    }
  }

  core.Map<core.String, core.dynamic> toJson() => {
        if (nextPageToken != null) 'nextPageToken': nextPageToken!,
        if (tensorflowVersions != null)
          'tensorflowVersions':
              tensorflowVersions!.map((value) => value.toJson()).toList(),
        if (unreachable != null) 'unreachable': unreachable!,
      };
}

/// A resource that represents Google Cloud Platform location.
class Location {
  /// The friendly name for this location, typically a nearby city name.
  ///
  /// For example, "Tokyo".
  core.String? displayName;

  /// Cross-service attributes for the location.
  ///
  /// For example {"cloud.googleapis.com/region": "us-east1"}
  core.Map<core.String, core.String>? labels;

  /// The canonical id for this location.
  ///
  /// For example: `"us-east1"`.
  core.String? locationId;

  /// Service-specific metadata.
  ///
  /// For example the available capacity at the given location.
  ///
  /// The values for Object must be JSON objects. It can consist of `num`,
  /// `String`, `bool` and `null` as well as `Map` and `List` values.
  core.Map<core.String, core.Object>? metadata;

  /// Resource name for the location, which may vary between implementations.
  ///
  /// For example: `"projects/example-project/locations/us-east1"`
  core.String? name;

  Location();

  Location.fromJson(core.Map _json) {
    if (_json.containsKey('displayName')) {
      displayName = _json['displayName'] as core.String;
    }
    if (_json.containsKey('labels')) {
      labels = (_json['labels'] as core.Map<core.String, core.dynamic>).map(
        (key, item) => core.MapEntry(
          key,
          item as core.String,
        ),
      );
    }
    if (_json.containsKey('locationId')) {
      locationId = _json['locationId'] as core.String;
    }
    if (_json.containsKey('metadata')) {
      metadata = (_json['metadata'] as core.Map<core.String, core.dynamic>).map(
        (key, item) => core.MapEntry(
          key,
          item as core.Object,
        ),
      );
    }
    if (_json.containsKey('name')) {
      name = _json['name'] as core.String;
    }
  }

  core.Map<core.String, core.dynamic> toJson() => {
        if (displayName != null) 'displayName': displayName!,
        if (labels != null) 'labels': labels!,
        if (locationId != null) 'locationId': locationId!,
        if (metadata != null) 'metadata': metadata!,
        if (name != null) 'name': name!,
      };
}

/// A network endpoint over which a TPU worker can be reached.
class NetworkEndpoint {
  /// The IP address of this network endpoint.
  core.String? ipAddress;

  /// The port of this network endpoint.
  core.int? port;

  NetworkEndpoint();

  NetworkEndpoint.fromJson(core.Map _json) {
    if (_json.containsKey('ipAddress')) {
      ipAddress = _json['ipAddress'] as core.String;
    }
    if (_json.containsKey('port')) {
      port = _json['port'] as core.int;
    }
  }

  core.Map<core.String, core.dynamic> toJson() => {
        if (ipAddress != null) 'ipAddress': ipAddress!,
        if (port != null) 'port': port!,
      };
}

/// A TPU instance.
class Node {
  /// The type of hardware accelerators associated with this node.
  ///
  /// Required.
  core.String? acceleratorType;

  /// The CIDR block that the TPU node will use when selecting an IP address.
  ///
  /// This CIDR block must be a /29 block; the Compute Engine networks API
  /// forbids a smaller block, and using a larger block would be wasteful (a
  /// node can only consume one IP address). Errors will occur if the CIDR block
  /// has already been used for a currently existing TPU node, the CIDR block
  /// conflicts with any subnetworks in the user's provided network, or the
  /// provided network is peered with another network that is using that CIDR
  /// block.
  core.String? cidrBlock;

  /// The time when the node was created.
  ///
  /// Output only.
  core.String? createTime;

  /// The user-supplied description of the TPU.
  ///
  /// Maximum of 512 characters.
  core.String? description;

  /// The health status of the TPU node.
  /// Possible string values are:
  /// - "HEALTH_UNSPECIFIED" : Health status is unknown: not initialized or
  /// failed to retrieve.
  /// - "HEALTHY" : The resource is healthy.
  /// - "DEPRECATED_UNHEALTHY" : The resource is unhealthy.
  /// - "TIMEOUT" : The resource is unresponsive.
  /// - "UNHEALTHY_TENSORFLOW" : The in-guest ML stack is unhealthy.
  /// - "UNHEALTHY_MAINTENANCE" : The node is under maintenance/priority boost
  /// caused rescheduling and will resume running once rescheduled.
  core.String? health;

  /// If this field is populated, it contains a description of why the TPU Node
  /// is unhealthy.
  ///
  /// Output only.
  core.String? healthDescription;

  /// DEPRECATED! Use network_endpoints instead.
  ///
  /// The network address for the TPU Node as visible to Compute Engine
  /// instances.
  ///
  /// Output only.
  core.String? ipAddress;

  /// Resource labels to represent user-provided metadata.
  core.Map<core.String, core.String>? labels;

  /// The name of the TPU
  ///
  /// Output only. Immutable.
  core.String? name;

  /// The name of a network they wish to peer the TPU node to.
  ///
  /// It must be a preexisting Compute Engine network inside of the project on
  /// which this API has been activated. If none is provided, "default" will be
  /// used.
  core.String? network;

  /// The network endpoints where TPU workers can be accessed and sent work.
  ///
  /// It is recommended that Tensorflow clients of the node reach out to the 0th
  /// entry in this map first.
  ///
  /// Output only.
  core.List<NetworkEndpoint>? networkEndpoints;

  /// DEPRECATED! Use network_endpoints instead.
  ///
  /// The network port for the TPU Node as visible to Compute Engine instances.
  ///
  /// Output only.
  core.String? port;

  /// The scheduling options for this node.
  SchedulingConfig? schedulingConfig;

  /// The service account used to run the tensor flow services within the node.
  ///
  /// To share resources, including Google Cloud Storage data, with the
  /// Tensorflow job running in the Node, this account must have permissions to
  /// that data.
  ///
  /// Output only.
  core.String? serviceAccount;

  /// The current state for the TPU Node.
  ///
  /// Output only.
  /// Possible string values are:
  /// - "STATE_UNSPECIFIED" : TPU node state is not known/set.
  /// - "CREATING" : TPU node is being created.
  /// - "READY" : TPU node has been created and is fully usable.
  /// - "RESTARTING" : TPU node is restarting.
  /// - "REIMAGING" : TPU node is undergoing reimaging.
  /// - "DELETING" : TPU node is being deleted.
  /// - "REPAIRING" : TPU node is being repaired and may be unusable. Details
  /// can be found in the `help_description` field.
  /// - "STOPPED" : TPU node is stopped.
  /// - "STOPPING" : TPU node is currently stopping.
  /// - "STARTING" : TPU node is currently starting.
  /// - "PREEMPTED" : TPU node has been preempted. Only applies to Preemptible
  /// TPU Nodes.
  /// - "TERMINATED" : TPU node has been terminated due to maintenance or has
  /// reached the end of its life cycle (for preemptible nodes).
  /// - "HIDING" : TPU node is currently hiding.
  /// - "HIDDEN" : TPU node has been hidden.
  /// - "UNHIDING" : TPU node is currently unhiding.
  core.String? state;

  /// The Symptoms that have occurred to the TPU Node.
  ///
  /// Output only.
  core.List<Symptom>? symptoms;

  /// The version of Tensorflow running in the Node.
  ///
  /// Required.
  core.String? tensorflowVersion;

  /// Whether the VPC peering for the node is set up through Service Networking
  /// API.
  ///
  /// The VPC Peering should be set up before provisioning the node. If this
  /// field is set, cidr_block field should not be specified. If the network,
  /// that you want to peer the TPU Node to, is Shared VPC networks, the node
  /// must be created with this this field enabled.
  core.bool? useServiceNetworking;

  Node();

  Node.fromJson(core.Map _json) {
    if (_json.containsKey('acceleratorType')) {
      acceleratorType = _json['acceleratorType'] as core.String;
    }
    if (_json.containsKey('cidrBlock')) {
      cidrBlock = _json['cidrBlock'] as core.String;
    }
    if (_json.containsKey('createTime')) {
      createTime = _json['createTime'] as core.String;
    }
    if (_json.containsKey('description')) {
      description = _json['description'] as core.String;
    }
    if (_json.containsKey('health')) {
      health = _json['health'] as core.String;
    }
    if (_json.containsKey('healthDescription')) {
      healthDescription = _json['healthDescription'] as core.String;
    }
    if (_json.containsKey('ipAddress')) {
      ipAddress = _json['ipAddress'] as core.String;
    }
    if (_json.containsKey('labels')) {
      labels = (_json['labels'] as core.Map<core.String, core.dynamic>).map(
        (key, item) => core.MapEntry(
          key,
          item as core.String,
        ),
      );
    }
    if (_json.containsKey('name')) {
      name = _json['name'] as core.String;
    }
    if (_json.containsKey('network')) {
      network = _json['network'] as core.String;
    }
    if (_json.containsKey('networkEndpoints')) {
      networkEndpoints = (_json['networkEndpoints'] as core.List)
          .map<NetworkEndpoint>((value) => NetworkEndpoint.fromJson(
              value as core.Map<core.String, core.dynamic>))
          .toList();
    }
    if (_json.containsKey('port')) {
      port = _json['port'] as core.String;
    }
    if (_json.containsKey('schedulingConfig')) {
      schedulingConfig = SchedulingConfig.fromJson(
          _json['schedulingConfig'] as core.Map<core.String, core.dynamic>);
    }
    if (_json.containsKey('serviceAccount')) {
      serviceAccount = _json['serviceAccount'] as core.String;
    }
    if (_json.containsKey('state')) {
      state = _json['state'] as core.String;
    }
    if (_json.containsKey('symptoms')) {
      symptoms = (_json['symptoms'] as core.List)
          .map<Symptom>((value) =>
              Symptom.fromJson(value as core.Map<core.String, core.dynamic>))
          .toList();
    }
    if (_json.containsKey('tensorflowVersion')) {
      tensorflowVersion = _json['tensorflowVersion'] as core.String;
    }
    if (_json.containsKey('useServiceNetworking')) {
      useServiceNetworking = _json['useServiceNetworking'] as core.bool;
    }
  }

  core.Map<core.String, core.dynamic> toJson() => {
        if (acceleratorType != null) 'acceleratorType': acceleratorType!,
        if (cidrBlock != null) 'cidrBlock': cidrBlock!,
        if (createTime != null) 'createTime': createTime!,
        if (description != null) 'description': description!,
        if (health != null) 'health': health!,
        if (healthDescription != null) 'healthDescription': healthDescription!,
        if (ipAddress != null) 'ipAddress': ipAddress!,
        if (labels != null) 'labels': labels!,
        if (name != null) 'name': name!,
        if (network != null) 'network': network!,
        if (networkEndpoints != null)
          'networkEndpoints':
              networkEndpoints!.map((value) => value.toJson()).toList(),
        if (port != null) 'port': port!,
        if (schedulingConfig != null)
          'schedulingConfig': schedulingConfig!.toJson(),
        if (serviceAccount != null) 'serviceAccount': serviceAccount!,
        if (state != null) 'state': state!,
        if (symptoms != null)
          'symptoms': symptoms!.map((value) => value.toJson()).toList(),
        if (tensorflowVersion != null) 'tensorflowVersion': tensorflowVersion!,
        if (useServiceNetworking != null)
          'useServiceNetworking': useServiceNetworking!,
      };
}

/// This resource represents a long-running operation that is the result of a
/// network API call.
class Operation {
  /// If the value is `false`, it means the operation is still in progress.
  ///
  /// If `true`, the operation is completed, and either `error` or `response` is
  /// available.
  core.bool? done;

  /// The error result of the operation in case of failure or cancellation.
  Status? error;

  /// Service-specific metadata associated with the operation.
  ///
  /// It typically contains progress information and common metadata such as
  /// create time. Some services might not provide such metadata. Any method
  /// that returns a long-running operation should document the metadata type,
  /// if any.
  ///
  /// The values for Object must be JSON objects. It can consist of `num`,
  /// `String`, `bool` and `null` as well as `Map` and `List` values.
  core.Map<core.String, core.Object>? metadata;

  /// The server-assigned name, which is only unique within the same service
  /// that originally returns it.
  ///
  /// If you use the default HTTP mapping, the `name` should be a resource name
  /// ending with `operations/{unique_id}`.
  core.String? name;

  /// The normal response of the operation in case of success.
  ///
  /// If the original method returns no data on success, such as `Delete`, the
  /// response is `google.protobuf.Empty`. If the original method is standard
  /// `Get`/`Create`/`Update`, the response should be the resource. For other
  /// methods, the response should have the type `XxxResponse`, where `Xxx` is
  /// the original method name. For example, if the original method name is
  /// `TakeSnapshot()`, the inferred response type is `TakeSnapshotResponse`.
  ///
  /// The values for Object must be JSON objects. It can consist of `num`,
  /// `String`, `bool` and `null` as well as `Map` and `List` values.
  core.Map<core.String, core.Object>? response;

  Operation();

  Operation.fromJson(core.Map _json) {
    if (_json.containsKey('done')) {
      done = _json['done'] as core.bool;
    }
    if (_json.containsKey('error')) {
      error = Status.fromJson(
          _json['error'] as core.Map<core.String, core.dynamic>);
    }
    if (_json.containsKey('metadata')) {
      metadata = (_json['metadata'] as core.Map<core.String, core.dynamic>).map(
        (key, item) => core.MapEntry(
          key,
          item as core.Object,
        ),
      );
    }
    if (_json.containsKey('name')) {
      name = _json['name'] as core.String;
    }
    if (_json.containsKey('response')) {
      response = (_json['response'] as core.Map<core.String, core.dynamic>).map(
        (key, item) => core.MapEntry(
          key,
          item as core.Object,
        ),
      );
    }
  }

  core.Map<core.String, core.dynamic> toJson() => {
        if (done != null) 'done': done!,
        if (error != null) 'error': error!.toJson(),
        if (metadata != null) 'metadata': metadata!,
        if (name != null) 'name': name!,
        if (response != null) 'response': response!,
      };
}

/// Represents the metadata of the long-running operation.
class OperationMetadata {
  /// API version used to start the operation.
  ///
  /// Output only.
  core.String? apiVersion;

  /// Identifies whether the user has requested cancellation of the operation.
  ///
  /// Operations that have successfully been cancelled have Operation.error
  /// value with a google.rpc.Status.code of 1, corresponding to
  /// `Code.CANCELLED`.
  ///
  /// Output only.
  core.bool? cancelRequested;

  /// The time the operation was created.
  ///
  /// Output only.
  core.String? createTime;

  /// The time the operation finished running.
  ///
  /// Output only.
  core.String? endTime;

  /// Human-readable status of the operation, if any.
  ///
  /// Output only.
  core.String? statusDetail;

  /// Server-defined resource path for the target of the operation.
  ///
  /// Output only.
  core.String? target;

  /// Name of the verb executed by the operation.
  ///
  /// Output only.
  core.String? verb;

  OperationMetadata();

  OperationMetadata.fromJson(core.Map _json) {
    if (_json.containsKey('apiVersion')) {
      apiVersion = _json['apiVersion'] as core.String;
    }
    if (_json.containsKey('cancelRequested')) {
      cancelRequested = _json['cancelRequested'] as core.bool;
    }
    if (_json.containsKey('createTime')) {
      createTime = _json['createTime'] as core.String;
    }
    if (_json.containsKey('endTime')) {
      endTime = _json['endTime'] as core.String;
    }
    if (_json.containsKey('statusDetail')) {
      statusDetail = _json['statusDetail'] as core.String;
    }
    if (_json.containsKey('target')) {
      target = _json['target'] as core.String;
    }
    if (_json.containsKey('verb')) {
      verb = _json['verb'] as core.String;
    }
  }

  core.Map<core.String, core.dynamic> toJson() => {
        if (apiVersion != null) 'apiVersion': apiVersion!,
        if (cancelRequested != null) 'cancelRequested': cancelRequested!,
        if (createTime != null) 'createTime': createTime!,
        if (endTime != null) 'endTime': endTime!,
        if (statusDetail != null) 'statusDetail': statusDetail!,
        if (target != null) 'target': target!,
        if (verb != null) 'verb': verb!,
      };
}

/// Request for ReimageNode.
class ReimageNodeRequest {
  /// The version for reimage to create.
  core.String? tensorflowVersion;

  ReimageNodeRequest();

  ReimageNodeRequest.fromJson(core.Map _json) {
    if (_json.containsKey('tensorflowVersion')) {
      tensorflowVersion = _json['tensorflowVersion'] as core.String;
    }
  }

  core.Map<core.String, core.dynamic> toJson() => {
        if (tensorflowVersion != null) 'tensorflowVersion': tensorflowVersion!,
      };
}

/// Sets the scheduling options for this node.
class SchedulingConfig {
  /// Defines whether the node is preemptible.
  core.bool? preemptible;

  /// Whether the node is created under a reservation.
  core.bool? reserved;

  SchedulingConfig();

  SchedulingConfig.fromJson(core.Map _json) {
    if (_json.containsKey('preemptible')) {
      preemptible = _json['preemptible'] as core.bool;
    }
    if (_json.containsKey('reserved')) {
      reserved = _json['reserved'] as core.bool;
    }
  }

  core.Map<core.String, core.dynamic> toJson() => {
        if (preemptible != null) 'preemptible': preemptible!,
        if (reserved != null) 'reserved': reserved!,
      };
}

/// Request for StartNode.
class StartNodeRequest {
  StartNodeRequest();

  StartNodeRequest.fromJson(
      // ignore: avoid_unused_constructor_parameters
      core.Map _json);

  core.Map<core.String, core.dynamic> toJson() => {};
}

/// The `Status` type defines a logical error model that is suitable for
/// different programming environments, including REST APIs and RPC APIs.
///
/// It is used by [gRPC](https://github.com/grpc). Each `Status` message
/// contains three pieces of data: error code, error message, and error details.
/// You can find out more about this error model and how to work with it in the
/// [API Design Guide](https://cloud.google.com/apis/design/errors).
class Status {
  /// The status code, which should be an enum value of google.rpc.Code.
  core.int? code;

  /// A list of messages that carry the error details.
  ///
  /// There is a common set of message types for APIs to use.
  ///
  /// The values for Object must be JSON objects. It can consist of `num`,
  /// `String`, `bool` and `null` as well as `Map` and `List` values.
  core.List<core.Map<core.String, core.Object>>? details;

  /// A developer-facing error message, which should be in English.
  ///
  /// Any user-facing error message should be localized and sent in the
  /// google.rpc.Status.details field, or localized by the client.
  core.String? message;

  Status();

  Status.fromJson(core.Map _json) {
    if (_json.containsKey('code')) {
      code = _json['code'] as core.int;
    }
    if (_json.containsKey('details')) {
      details = (_json['details'] as core.List)
          .map<core.Map<core.String, core.Object>>(
              (value) => (value as core.Map<core.String, core.dynamic>).map(
                    (key, item) => core.MapEntry(
                      key,
                      item as core.Object,
                    ),
                  ))
          .toList();
    }
    if (_json.containsKey('message')) {
      message = _json['message'] as core.String;
    }
  }

  core.Map<core.String, core.dynamic> toJson() => {
        if (code != null) 'code': code!,
        if (details != null) 'details': details!,
        if (message != null) 'message': message!,
      };
}

/// Request for StopNode.
class StopNodeRequest {
  StopNodeRequest();

  StopNodeRequest.fromJson(
      // ignore: avoid_unused_constructor_parameters
      core.Map _json);

  core.Map<core.String, core.dynamic> toJson() => {};
}

/// A Symptom instance.
class Symptom {
  /// Timestamp when the Symptom is created.
  core.String? createTime;

  /// Detailed information of the current Symptom.
  core.String? details;

  /// Type of the Symptom.
  /// Possible string values are:
  /// - "SYMPTOM_TYPE_UNSPECIFIED" : Unspecified symptom.
  /// - "LOW_MEMORY" : TPU VM memory is low.
  /// - "OUT_OF_MEMORY" : TPU runtime is out of memory.
  /// - "EXECUTE_TIMED_OUT" : TPU runtime execution has timed out.
  /// - "MESH_BUILD_FAIL" : TPU runtime fails to construct a mesh that
  /// recognizes each TPU device's neighbors.
  /// - "HBM_OUT_OF_MEMORY" : TPU HBM is out of memory.
  core.String? symptomType;

  /// A string used to uniquely distinguish a worker within a TPU node.
  core.String? workerId;

  Symptom();

  Symptom.fromJson(core.Map _json) {
    if (_json.containsKey('createTime')) {
      createTime = _json['createTime'] as core.String;
    }
    if (_json.containsKey('details')) {
      details = _json['details'] as core.String;
    }
    if (_json.containsKey('symptomType')) {
      symptomType = _json['symptomType'] as core.String;
    }
    if (_json.containsKey('workerId')) {
      workerId = _json['workerId'] as core.String;
    }
  }

  core.Map<core.String, core.dynamic> toJson() => {
        if (createTime != null) 'createTime': createTime!,
        if (details != null) 'details': details!,
        if (symptomType != null) 'symptomType': symptomType!,
        if (workerId != null) 'workerId': workerId!,
      };
}

/// A tensorflow version that a Node can be configured with.
class TensorFlowVersion {
  /// The resource name.
  core.String? name;

  /// the tensorflow version.
  core.String? version;

  TensorFlowVersion();

  TensorFlowVersion.fromJson(core.Map _json) {
    if (_json.containsKey('name')) {
      name = _json['name'] as core.String;
    }
    if (_json.containsKey('version')) {
      version = _json['version'] as core.String;
    }
  }

  core.Map<core.String, core.dynamic> toJson() => {
        if (name != null) 'name': name!,
        if (version != null) 'version': version!,
      };
}