generated/googleapis/lib/tpu/v1.dart

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

// ignore_for_file: unused_import, unnecessary_cast

library googleapis.tpu.v1;

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

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

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

const core.String USER_AGENT = 'dart-api-client tpu/v1';

/// 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;

  ProjectsResourceApi get projects => new ProjectsResourceApi(_requester);

  TpuApi(http.Client client,
      {core.String rootUrl = "https://tpu.googleapis.com/",
      core.String servicePath = ""})
      : _requester =
            new commons.ApiRequester(client, rootUrl, servicePath, USER_AGENT);
}

class ProjectsResourceApi {
  final commons.ApiRequester _requester;

  ProjectsLocationsResourceApi get locations =>
      new ProjectsLocationsResourceApi(_requester);

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

class ProjectsLocationsResourceApi {
  final commons.ApiRequester _requester;

  ProjectsLocationsAcceleratorTypesResourceApi get acceleratorTypes =>
      new ProjectsLocationsAcceleratorTypesResourceApi(_requester);
  ProjectsLocationsNodesResourceApi get nodes =>
      new ProjectsLocationsNodesResourceApi(_requester);
  ProjectsLocationsOperationsResourceApi get operations =>
      new ProjectsLocationsOperationsResourceApi(_requester);
  ProjectsLocationsTensorflowVersionsResourceApi get tensorflowVersions =>
      new ProjectsLocationsTensorflowVersionsResourceApi(_requester);

  ProjectsLocationsResourceApi(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}) {
    var _url;
    var _queryParams = new core.Map<core.String, core.List<core.String>>();
    var _uploadMedia;
    var _uploadOptions;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body;

    if (name == null) {
      throw new core.ArgumentError("Parameter name is required.");
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'v1/' + commons.Escaper.ecapeVariableReserved('$name');

    var _response = _requester.request(_url, "GET",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new Location.fromJson(data));
  }

  /// 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}) {
    var _url;
    var _queryParams = new core.Map<core.String, core.List<core.String>>();
    var _uploadMedia;
    var _uploadOptions;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body;

    if (name == null) {
      throw new core.ArgumentError("Parameter name is required.");
    }
    if (filter != null) {
      _queryParams["filter"] = [filter];
    }
    if (pageSize != null) {
      _queryParams["pageSize"] = ["${pageSize}"];
    }
    if (pageToken != null) {
      _queryParams["pageToken"] = [pageToken];
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url =
        'v1/' + commons.Escaper.ecapeVariableReserved('$name') + '/locations';

    var _response = _requester.request(_url, "GET",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new ListLocationsResponse.fromJson(data));
  }
}

class ProjectsLocationsAcceleratorTypesResourceApi {
  final commons.ApiRequester _requester;

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

  /// Gets AcceleratorType.
  ///
  /// Request parameters:
  ///
  /// [name] - 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}) {
    var _url;
    var _queryParams = new core.Map<core.String, core.List<core.String>>();
    var _uploadMedia;
    var _uploadOptions;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body;

    if (name == null) {
      throw new core.ArgumentError("Parameter name is required.");
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'v1/' + commons.Escaper.ecapeVariableReserved('$name');

    var _response = _requester.request(_url, "GET",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new AcceleratorType.fromJson(data));
  }

  /// Lists accelerator types supported by this API.
  ///
  /// Request parameters:
  ///
  /// [parent] - The parent resource name.
  /// Value must have pattern "^projects/[^/]+/locations/[^/]+$".
  ///
  /// [pageSize] - The maximum number of items to return.
  ///
  /// [orderBy] - Sort results.
  ///
  /// [pageToken] - The next_page_token value returned from a previous List
  /// request, if any.
  ///
  /// [filter] - List filter.
  ///
  /// [$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.int pageSize,
      core.String orderBy,
      core.String pageToken,
      core.String filter,
      core.String $fields}) {
    var _url;
    var _queryParams = new core.Map<core.String, core.List<core.String>>();
    var _uploadMedia;
    var _uploadOptions;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body;

    if (parent == null) {
      throw new core.ArgumentError("Parameter parent is required.");
    }
    if (pageSize != null) {
      _queryParams["pageSize"] = ["${pageSize}"];
    }
    if (orderBy != null) {
      _queryParams["orderBy"] = [orderBy];
    }
    if (pageToken != null) {
      _queryParams["pageToken"] = [pageToken];
    }
    if (filter != null) {
      _queryParams["filter"] = [filter];
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'v1/' +
        commons.Escaper.ecapeVariableReserved('$parent') +
        '/acceleratorTypes';

    var _response = _requester.request(_url, "GET",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response
        .then((data) => new ListAcceleratorTypesResponse.fromJson(data));
  }
}

class ProjectsLocationsNodesResourceApi {
  final commons.ApiRequester _requester;

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

  /// Creates a node.
  ///
  /// [request] - The metadata request object.
  ///
  /// Request parameters:
  ///
  /// [parent] - 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}) {
    var _url;
    var _queryParams = new core.Map<core.String, core.List<core.String>>();
    var _uploadMedia;
    var _uploadOptions;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body;

    if (request != null) {
      _body = convert.json.encode((request).toJson());
    }
    if (parent == null) {
      throw new core.ArgumentError("Parameter parent is required.");
    }
    if (nodeId != null) {
      _queryParams["nodeId"] = [nodeId];
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'v1/' + commons.Escaper.ecapeVariableReserved('$parent') + '/nodes';

    var _response = _requester.request(_url, "POST",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new Operation.fromJson(data));
  }

  /// Deletes a node.
  ///
  /// 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> delete(core.String name, {core.String $fields}) {
    var _url;
    var _queryParams = new core.Map<core.String, core.List<core.String>>();
    var _uploadMedia;
    var _uploadOptions;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body;

    if (name == null) {
      throw new core.ArgumentError("Parameter name is required.");
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'v1/' + commons.Escaper.ecapeVariableReserved('$name');

    var _response = _requester.request(_url, "DELETE",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new Operation.fromJson(data));
  }

  /// Gets the details of a node.
  ///
  /// 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 [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}) {
    var _url;
    var _queryParams = new core.Map<core.String, core.List<core.String>>();
    var _uploadMedia;
    var _uploadOptions;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body;

    if (name == null) {
      throw new core.ArgumentError("Parameter name is required.");
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'v1/' + commons.Escaper.ecapeVariableReserved('$name');

    var _response = _requester.request(_url, "GET",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new Node.fromJson(data));
  }

  /// Lists nodes.
  ///
  /// Request parameters:
  ///
  /// [parent] - The parent resource name.
  /// Value must have pattern "^projects/[^/]+/locations/[^/]+$".
  ///
  /// [pageToken] - The next_page_token value returned from a previous List
  /// request, if any.
  ///
  /// [pageSize] - The maximum number of items to return.
  ///
  /// [$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.String pageToken, core.int pageSize, core.String $fields}) {
    var _url;
    var _queryParams = new core.Map<core.String, core.List<core.String>>();
    var _uploadMedia;
    var _uploadOptions;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body;

    if (parent == null) {
      throw new core.ArgumentError("Parameter parent is required.");
    }
    if (pageToken != null) {
      _queryParams["pageToken"] = [pageToken];
    }
    if (pageSize != null) {
      _queryParams["pageSize"] = ["${pageSize}"];
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'v1/' + commons.Escaper.ecapeVariableReserved('$parent') + '/nodes';

    var _response = _requester.request(_url, "GET",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new ListNodesResponse.fromJson(data));
  }

  /// 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}) {
    var _url;
    var _queryParams = new core.Map<core.String, core.List<core.String>>();
    var _uploadMedia;
    var _uploadOptions;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body;

    if (request != null) {
      _body = convert.json.encode((request).toJson());
    }
    if (name == null) {
      throw new core.ArgumentError("Parameter name is required.");
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'v1/' + commons.Escaper.ecapeVariableReserved('$name') + ':reimage';

    var _response = _requester.request(_url, "POST",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new Operation.fromJson(data));
  }

  /// 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}) {
    var _url;
    var _queryParams = new core.Map<core.String, core.List<core.String>>();
    var _uploadMedia;
    var _uploadOptions;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body;

    if (request != null) {
      _body = convert.json.encode((request).toJson());
    }
    if (name == null) {
      throw new core.ArgumentError("Parameter name is required.");
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'v1/' + commons.Escaper.ecapeVariableReserved('$name') + ':start';

    var _response = _requester.request(_url, "POST",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new Operation.fromJson(data));
  }

  /// 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}) {
    var _url;
    var _queryParams = new core.Map<core.String, core.List<core.String>>();
    var _uploadMedia;
    var _uploadOptions;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body;

    if (request != null) {
      _body = convert.json.encode((request).toJson());
    }
    if (name == null) {
      throw new core.ArgumentError("Parameter name is required.");
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'v1/' + commons.Escaper.ecapeVariableReserved('$name') + ':stop';

    var _response = _requester.request(_url, "POST",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new Operation.fromJson(data));
  }
}

class ProjectsLocationsOperationsResourceApi {
  final commons.ApiRequester _requester;

  ProjectsLocationsOperationsResourceApi(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}) {
    var _url;
    var _queryParams = new core.Map<core.String, core.List<core.String>>();
    var _uploadMedia;
    var _uploadOptions;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body;

    if (name == null) {
      throw new core.ArgumentError("Parameter name is required.");
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'v1/' + commons.Escaper.ecapeVariableReserved('$name') + ':cancel';

    var _response = _requester.request(_url, "POST",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new Empty.fromJson(data));
  }

  /// 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}) {
    var _url;
    var _queryParams = new core.Map<core.String, core.List<core.String>>();
    var _uploadMedia;
    var _uploadOptions;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body;

    if (name == null) {
      throw new core.ArgumentError("Parameter name is required.");
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'v1/' + commons.Escaper.ecapeVariableReserved('$name');

    var _response = _requester.request(_url, "DELETE",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new Empty.fromJson(data));
  }

  /// 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}) {
    var _url;
    var _queryParams = new core.Map<core.String, core.List<core.String>>();
    var _uploadMedia;
    var _uploadOptions;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body;

    if (name == null) {
      throw new core.ArgumentError("Parameter name is required.");
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'v1/' + commons.Escaper.ecapeVariableReserved('$name');

    var _response = _requester.request(_url, "GET",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new Operation.fromJson(data));
  }

  /// 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/[^/]+$".
  ///
  /// [pageSize] - The standard list page size.
  ///
  /// [pageToken] - The standard list page token.
  ///
  /// [filter] - The standard list filter.
  ///
  /// [$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.int pageSize,
      core.String pageToken,
      core.String filter,
      core.String $fields}) {
    var _url;
    var _queryParams = new core.Map<core.String, core.List<core.String>>();
    var _uploadMedia;
    var _uploadOptions;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body;

    if (name == null) {
      throw new core.ArgumentError("Parameter name is required.");
    }
    if (pageSize != null) {
      _queryParams["pageSize"] = ["${pageSize}"];
    }
    if (pageToken != null) {
      _queryParams["pageToken"] = [pageToken];
    }
    if (filter != null) {
      _queryParams["filter"] = [filter];
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url =
        'v1/' + commons.Escaper.ecapeVariableReserved('$name') + '/operations';

    var _response = _requester.request(_url, "GET",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new ListOperationsResponse.fromJson(data));
  }
}

class ProjectsLocationsTensorflowVersionsResourceApi {
  final commons.ApiRequester _requester;

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

  /// Gets TensorFlow Version.
  ///
  /// Request parameters:
  ///
  /// [name] - 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}) {
    var _url;
    var _queryParams = new core.Map<core.String, core.List<core.String>>();
    var _uploadMedia;
    var _uploadOptions;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body;

    if (name == null) {
      throw new core.ArgumentError("Parameter name is required.");
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'v1/' + commons.Escaper.ecapeVariableReserved('$name');

    var _response = _requester.request(_url, "GET",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new TensorFlowVersion.fromJson(data));
  }

  /// List TensorFlow versions supported by this API.
  ///
  /// Request parameters:
  ///
  /// [parent] - The parent resource name.
  /// Value must have pattern "^projects/[^/]+/locations/[^/]+$".
  ///
  /// [filter] - List filter.
  ///
  /// [orderBy] - Sort results.
  ///
  /// [pageToken] - The next_page_token value returned from a previous List
  /// request, if any.
  ///
  /// [pageSize] - The maximum number of items to return.
  ///
  /// [$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.String pageToken,
      core.int pageSize,
      core.String $fields}) {
    var _url;
    var _queryParams = new core.Map<core.String, core.List<core.String>>();
    var _uploadMedia;
    var _uploadOptions;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body;

    if (parent == null) {
      throw new core.ArgumentError("Parameter parent is required.");
    }
    if (filter != null) {
      _queryParams["filter"] = [filter];
    }
    if (orderBy != null) {
      _queryParams["orderBy"] = [orderBy];
    }
    if (pageToken != null) {
      _queryParams["pageToken"] = [pageToken];
    }
    if (pageSize != null) {
      _queryParams["pageSize"] = ["${pageSize}"];
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'v1/' +
        commons.Escaper.ecapeVariableReserved('$parent') +
        '/tensorflowVersions';

    var _response = _requester.request(_url, "GET",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response
        .then((data) => new ListTensorFlowVersionsResponse.fromJson(data));
  }
}

/// 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"];
    }
    if (_json.containsKey("type")) {
      type = _json["type"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (name != null) {
      _json["name"] = name;
    }
    if (type != null) {
      _json["type"] = type;
    }
    return _json;
  }
}

/// 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(core.Map _json) {}

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    return _json;
  }
}

/// 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) => new AcceleratorType.fromJson(value))
          .toList();
    }
    if (_json.containsKey("nextPageToken")) {
      nextPageToken = _json["nextPageToken"];
    }
    if (_json.containsKey("unreachable")) {
      unreachable = (_json["unreachable"] as core.List).cast<core.String>();
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (acceleratorTypes != null) {
      _json["acceleratorTypes"] =
          acceleratorTypes.map((value) => (value).toJson()).toList();
    }
    if (nextPageToken != null) {
      _json["nextPageToken"] = nextPageToken;
    }
    if (unreachable != null) {
      _json["unreachable"] = unreachable;
    }
    return _json;
  }
}

/// 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) => new Location.fromJson(value))
          .toList();
    }
    if (_json.containsKey("nextPageToken")) {
      nextPageToken = _json["nextPageToken"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (locations != null) {
      _json["locations"] = locations.map((value) => (value).toJson()).toList();
    }
    if (nextPageToken != null) {
      _json["nextPageToken"] = nextPageToken;
    }
    return _json;
  }
}

/// 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"];
    }
    if (_json.containsKey("nodes")) {
      nodes = (_json["nodes"] as core.List)
          .map<Node>((value) => new Node.fromJson(value))
          .toList();
    }
    if (_json.containsKey("unreachable")) {
      unreachable = (_json["unreachable"] as core.List).cast<core.String>();
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (nextPageToken != null) {
      _json["nextPageToken"] = nextPageToken;
    }
    if (nodes != null) {
      _json["nodes"] = nodes.map((value) => (value).toJson()).toList();
    }
    if (unreachable != null) {
      _json["unreachable"] = unreachable;
    }
    return _json;
  }
}

/// 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"];
    }
    if (_json.containsKey("operations")) {
      operations = (_json["operations"] as core.List)
          .map<Operation>((value) => new Operation.fromJson(value))
          .toList();
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (nextPageToken != null) {
      _json["nextPageToken"] = nextPageToken;
    }
    if (operations != null) {
      _json["operations"] =
          operations.map((value) => (value).toJson()).toList();
    }
    return _json;
  }
}

/// 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"];
    }
    if (_json.containsKey("tensorflowVersions")) {
      tensorflowVersions = (_json["tensorflowVersions"] as core.List)
          .map<TensorFlowVersion>(
              (value) => new TensorFlowVersion.fromJson(value))
          .toList();
    }
    if (_json.containsKey("unreachable")) {
      unreachable = (_json["unreachable"] as core.List).cast<core.String>();
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (nextPageToken != null) {
      _json["nextPageToken"] = nextPageToken;
    }
    if (tensorflowVersions != null) {
      _json["tensorflowVersions"] =
          tensorflowVersions.map((value) => (value).toJson()).toList();
    }
    if (unreachable != null) {
      _json["unreachable"] = unreachable;
    }
    return _json;
  }
}

/// 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"];
    }
    if (_json.containsKey("labels")) {
      labels = (_json["labels"] as core.Map).cast<core.String, core.String>();
    }
    if (_json.containsKey("locationId")) {
      locationId = _json["locationId"];
    }
    if (_json.containsKey("metadata")) {
      metadata =
          (_json["metadata"] as core.Map).cast<core.String, core.Object>();
    }
    if (_json.containsKey("name")) {
      name = _json["name"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (displayName != null) {
      _json["displayName"] = displayName;
    }
    if (labels != null) {
      _json["labels"] = labels;
    }
    if (locationId != null) {
      _json["locationId"] = locationId;
    }
    if (metadata != null) {
      _json["metadata"] = metadata;
    }
    if (name != null) {
      _json["name"] = name;
    }
    return _json;
  }
}

/// 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"];
    }
    if (_json.containsKey("port")) {
      port = _json["port"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (ipAddress != null) {
      _json["ipAddress"] = ipAddress;
    }
    if (port != null) {
      _json["port"] = port;
    }
    return _json;
  }
}

/// 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;

  /// Output only. The time when the node was created.
  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;

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

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

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

  /// Output only. The immutable name of the TPU
  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;

  /// Output only. 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.
  core.List<NetworkEndpoint> networkEndpoints;

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

  /// Output only. 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.
  core.String serviceAccount;

  /// Output only. The current state for the TPU Node.
  /// 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;

  /// Output only. The Symptoms that have occurred to the TPU Node.
  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"];
    }
    if (_json.containsKey("cidrBlock")) {
      cidrBlock = _json["cidrBlock"];
    }
    if (_json.containsKey("createTime")) {
      createTime = _json["createTime"];
    }
    if (_json.containsKey("description")) {
      description = _json["description"];
    }
    if (_json.containsKey("health")) {
      health = _json["health"];
    }
    if (_json.containsKey("healthDescription")) {
      healthDescription = _json["healthDescription"];
    }
    if (_json.containsKey("ipAddress")) {
      ipAddress = _json["ipAddress"];
    }
    if (_json.containsKey("labels")) {
      labels = (_json["labels"] as core.Map).cast<core.String, core.String>();
    }
    if (_json.containsKey("name")) {
      name = _json["name"];
    }
    if (_json.containsKey("network")) {
      network = _json["network"];
    }
    if (_json.containsKey("networkEndpoints")) {
      networkEndpoints = (_json["networkEndpoints"] as core.List)
          .map<NetworkEndpoint>((value) => new NetworkEndpoint.fromJson(value))
          .toList();
    }
    if (_json.containsKey("port")) {
      port = _json["port"];
    }
    if (_json.containsKey("schedulingConfig")) {
      schedulingConfig =
          new SchedulingConfig.fromJson(_json["schedulingConfig"]);
    }
    if (_json.containsKey("serviceAccount")) {
      serviceAccount = _json["serviceAccount"];
    }
    if (_json.containsKey("state")) {
      state = _json["state"];
    }
    if (_json.containsKey("symptoms")) {
      symptoms = (_json["symptoms"] as core.List)
          .map<Symptom>((value) => new Symptom.fromJson(value))
          .toList();
    }
    if (_json.containsKey("tensorflowVersion")) {
      tensorflowVersion = _json["tensorflowVersion"];
    }
    if (_json.containsKey("useServiceNetworking")) {
      useServiceNetworking = _json["useServiceNetworking"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (acceleratorType != null) {
      _json["acceleratorType"] = acceleratorType;
    }
    if (cidrBlock != null) {
      _json["cidrBlock"] = cidrBlock;
    }
    if (createTime != null) {
      _json["createTime"] = createTime;
    }
    if (description != null) {
      _json["description"] = description;
    }
    if (health != null) {
      _json["health"] = health;
    }
    if (healthDescription != null) {
      _json["healthDescription"] = healthDescription;
    }
    if (ipAddress != null) {
      _json["ipAddress"] = ipAddress;
    }
    if (labels != null) {
      _json["labels"] = labels;
    }
    if (name != null) {
      _json["name"] = name;
    }
    if (network != null) {
      _json["network"] = network;
    }
    if (networkEndpoints != null) {
      _json["networkEndpoints"] =
          networkEndpoints.map((value) => (value).toJson()).toList();
    }
    if (port != null) {
      _json["port"] = port;
    }
    if (schedulingConfig != null) {
      _json["schedulingConfig"] = (schedulingConfig).toJson();
    }
    if (serviceAccount != null) {
      _json["serviceAccount"] = serviceAccount;
    }
    if (state != null) {
      _json["state"] = state;
    }
    if (symptoms != null) {
      _json["symptoms"] = symptoms.map((value) => (value).toJson()).toList();
    }
    if (tensorflowVersion != null) {
      _json["tensorflowVersion"] = tensorflowVersion;
    }
    if (useServiceNetworking != null) {
      _json["useServiceNetworking"] = useServiceNetworking;
    }
    return _json;
  }
}

/// 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"];
    }
    if (_json.containsKey("error")) {
      error = new Status.fromJson(_json["error"]);
    }
    if (_json.containsKey("metadata")) {
      metadata =
          (_json["metadata"] as core.Map).cast<core.String, core.Object>();
    }
    if (_json.containsKey("name")) {
      name = _json["name"];
    }
    if (_json.containsKey("response")) {
      response =
          (_json["response"] as core.Map).cast<core.String, core.Object>();
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (done != null) {
      _json["done"] = done;
    }
    if (error != null) {
      _json["error"] = (error).toJson();
    }
    if (metadata != null) {
      _json["metadata"] = metadata;
    }
    if (name != null) {
      _json["name"] = name;
    }
    if (response != null) {
      _json["response"] = response;
    }
    return _json;
  }
}

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

  /// [Output only] 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`.
  core.bool cancelRequested;

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

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

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

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

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

  OperationMetadata();

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

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (apiVersion != null) {
      _json["apiVersion"] = apiVersion;
    }
    if (cancelRequested != null) {
      _json["cancelRequested"] = cancelRequested;
    }
    if (createTime != null) {
      _json["createTime"] = createTime;
    }
    if (endTime != null) {
      _json["endTime"] = endTime;
    }
    if (statusDetail != null) {
      _json["statusDetail"] = statusDetail;
    }
    if (target != null) {
      _json["target"] = target;
    }
    if (verb != null) {
      _json["verb"] = verb;
    }
    return _json;
  }
}

/// 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"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (tensorflowVersion != null) {
      _json["tensorflowVersion"] = tensorflowVersion;
    }
    return _json;
  }
}

/// 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"];
    }
    if (_json.containsKey("reserved")) {
      reserved = _json["reserved"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (preemptible != null) {
      _json["preemptible"] = preemptible;
    }
    if (reserved != null) {
      _json["reserved"] = reserved;
    }
    return _json;
  }
}

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

  StartNodeRequest.fromJson(core.Map _json) {}

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    return _json;
  }
}

/// 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"];
    }
    if (_json.containsKey("details")) {
      details = (_json["details"] as core.List)
          .map<core.Map<core.String, core.Object>>(
              (value) => (value as core.Map).cast<core.String, core.Object>())
          .toList();
    }
    if (_json.containsKey("message")) {
      message = _json["message"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (code != null) {
      _json["code"] = code;
    }
    if (details != null) {
      _json["details"] = details;
    }
    if (message != null) {
      _json["message"] = message;
    }
    return _json;
  }
}

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

  StopNodeRequest.fromJson(core.Map _json) {}

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    return _json;
  }
}

/// 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"];
    }
    if (_json.containsKey("details")) {
      details = _json["details"];
    }
    if (_json.containsKey("symptomType")) {
      symptomType = _json["symptomType"];
    }
    if (_json.containsKey("workerId")) {
      workerId = _json["workerId"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (createTime != null) {
      _json["createTime"] = createTime;
    }
    if (details != null) {
      _json["details"] = details;
    }
    if (symptomType != null) {
      _json["symptomType"] = symptomType;
    }
    if (workerId != null) {
      _json["workerId"] = workerId;
    }
    return _json;
  }
}

/// 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"];
    }
    if (_json.containsKey("version")) {
      version = _json["version"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (name != null) {
      _json["name"] = name;
    }
    if (version != null) {
      _json["version"] = version;
    }
    return _json;
  }
}