@google-cloud/pubsub/build/src/v1/schema_service_client.js

"use strict";
// Copyright 2022 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// ** This file is automatically generated by gapic-generator-typescript. **
// ** https://github.com/googleapis/gapic-generator-typescript **
// ** All changes to this file may be overwritten. **
Object.defineProperty(exports, "__esModule", { value: true });
exports.SchemaServiceClient = void 0;
/* global window */
const gax = require("google-gax");
const google_gax_1 = require("google-gax");
const jsonProtos = require("../../protos/protos.json");
/**
 * Client JSON configuration object, loaded from
 * `src/v1/schema_service_client_config.json`.
 * This file defines retry strategy and timeouts for all API methods in this library.
 */
const gapicConfig = require("./schema_service_client_config.json");
const version = require('../../../package.json').version;
/**
 *  Service for doing schema-related operations.
 * @class
 * @memberof v1
 */
class SchemaServiceClient {
    /**
     * Construct an instance of SchemaServiceClient.
     *
     * @param {object} [options] - The configuration object.
     * The options accepted by the constructor are described in detail
     * in [this document](https://github.com/googleapis/gax-nodejs/blob/main/client-libraries.md#creating-the-client-instance).
     * The common options are:
     * @param {object} [options.credentials] - Credentials object.
     * @param {string} [options.credentials.client_email]
     * @param {string} [options.credentials.private_key]
     * @param {string} [options.email] - Account email address. Required when
     *     using a .pem or .p12 keyFilename.
     * @param {string} [options.keyFilename] - Full path to the a .json, .pem, or
     *     .p12 key downloaded from the Google Developers Console. If you provide
     *     a path to a JSON file, the projectId option below is not necessary.
     *     NOTE: .pem and .p12 require you to specify options.email as well.
     * @param {number} [options.port] - The port on which to connect to
     *     the remote host.
     * @param {string} [options.projectId] - The project ID from the Google
     *     Developer's Console, e.g. 'grape-spaceship-123'. We will also check
     *     the environment variable GCLOUD_PROJECT for your project ID. If your
     *     app is running in an environment which supports
     *     {@link https://developers.google.com/identity/protocols/application-default-credentials Application Default Credentials},
     *     your project ID will be detected automatically.
     * @param {string} [options.apiEndpoint] - The domain name of the
     *     API remote host.
     * @param {gax.ClientConfig} [options.clientConfig] - Client configuration override.
     *     Follows the structure of {@link gapicConfig}.
     * @param {boolean | "rest"} [options.fallback] - Use HTTP fallback mode.
     *     Pass "rest" to use HTTP/1.1 REST API instead of gRPC.
     *     For more information, please check the
     *     {@link https://github.com/googleapis/gax-nodejs/blob/main/client-libraries.md#http11-rest-api-mode documentation}.
     */
    constructor(opts) {
        var _a, _b;
        this._terminated = false;
        this.descriptors = {
            page: {},
            stream: {},
            longrunning: {},
            batching: {},
        };
        // Ensure that options include all the required fields.
        const staticMembers = this.constructor;
        const servicePath = (opts === null || opts === void 0 ? void 0 : opts.servicePath) || (opts === null || opts === void 0 ? void 0 : opts.apiEndpoint) || staticMembers.servicePath;
        this._providedCustomServicePath = !!((opts === null || opts === void 0 ? void 0 : opts.servicePath) || (opts === null || opts === void 0 ? void 0 : opts.apiEndpoint));
        const port = (opts === null || opts === void 0 ? void 0 : opts.port) || staticMembers.port;
        const clientConfig = (_a = opts === null || opts === void 0 ? void 0 : opts.clientConfig) !== null && _a !== void 0 ? _a : {};
        const fallback = (_b = opts === null || opts === void 0 ? void 0 : opts.fallback) !== null && _b !== void 0 ? _b : (typeof window !== 'undefined' && typeof (window === null || window === void 0 ? void 0 : window.fetch) === 'function');
        opts = Object.assign({ servicePath, port, clientConfig, fallback }, opts);
        // If scopes are unset in options and we're connecting to a non-default endpoint, set scopes just in case.
        if (servicePath !== staticMembers.servicePath && !('scopes' in opts)) {
            opts['scopes'] = staticMembers.scopes;
        }
        // Choose either gRPC or proto-over-HTTP implementation of google-gax.
        this._gaxModule = opts.fallback ? gax.fallback : gax;
        // Create a `gaxGrpc` object, with any grpc-specific options sent to the client.
        this._gaxGrpc = new this._gaxModule.GrpcClient(opts);
        // Save options to use in initialize() method.
        this._opts = opts;
        // Save the auth object to the client, for use by other methods.
        this.auth = this._gaxGrpc.auth;
        // Set useJWTAccessWithScope on the auth object.
        this.auth.useJWTAccessWithScope = true;
        // Set defaultServicePath on the auth object.
        this.auth.defaultServicePath = staticMembers.servicePath;
        // Set the default scopes in auth client if needed.
        if (servicePath === staticMembers.servicePath) {
            this.auth.defaultScopes = staticMembers.scopes;
        }
        this.iamClient = new google_gax_1.IamClient(this._gaxGrpc, opts);
        // Determine the client header string.
        const clientHeader = [`gax/${this._gaxModule.version}`, `gapic/${version}`];
        if (typeof process !== 'undefined' && 'versions' in process) {
            clientHeader.push(`gl-node/${process.versions.node}`);
        }
        else {
            clientHeader.push(`gl-web/${this._gaxModule.version}`);
        }
        if (!opts.fallback) {
            clientHeader.push(`grpc/${this._gaxGrpc.grpcVersion}`);
        }
        else if (opts.fallback === 'rest') {
            clientHeader.push(`rest/${this._gaxGrpc.grpcVersion}`);
        }
        if (opts.libName && opts.libVersion) {
            clientHeader.push(`${opts.libName}/${opts.libVersion}`);
        }
        // Load the applicable protos.
        this._protos = this._gaxGrpc.loadProtoJSON(jsonProtos);
        // This API contains "path templates"; forward-slash-separated
        // identifiers to uniquely identify resources within the API.
        // Create useful helper objects for these.
        this.pathTemplates = {
            projectPathTemplate: new this._gaxModule.PathTemplate('projects/{project}'),
            projectTopicPathTemplate: new this._gaxModule.PathTemplate('projects/{project}/topics/{topic}'),
            schemaPathTemplate: new this._gaxModule.PathTemplate('projects/{project}/schemas/{schema}'),
            snapshotPathTemplate: new this._gaxModule.PathTemplate('projects/{project}/snapshots/{snapshot}'),
            subscriptionPathTemplate: new this._gaxModule.PathTemplate('projects/{project}/subscriptions/{subscription}'),
        };
        // Some of the methods on this service return "paged" results,
        // (e.g. 50 results at a time, with tokens to get subsequent
        // pages). Denote the keys used for pagination and results.
        this.descriptors.page = {
            listSchemas: new this._gaxModule.PageDescriptor('pageToken', 'nextPageToken', 'schemas'),
        };
        // Put together the default options sent with requests.
        this._defaults = this._gaxGrpc.constructSettings('google.pubsub.v1.SchemaService', gapicConfig, opts.clientConfig || {}, { 'x-goog-api-client': clientHeader.join(' ') });
        // Set up a dictionary of "inner API calls"; the core implementation
        // of calling the API is handled in `google-gax`, with this code
        // merely providing the destination and request information.
        this.innerApiCalls = {};
        // Add a warn function to the client constructor so it can be easily tested.
        this.warn = gax.warn;
    }
    /**
     * Initialize the client.
     * Performs asynchronous operations (such as authentication) and prepares the client.
     * This function will be called automatically when any class method is called for the
     * first time, but if you need to initialize it before calling an actual method,
     * feel free to call initialize() directly.
     *
     * You can await on this method if you want to make sure the client is initialized.
     *
     * @returns {Promise} A promise that resolves to an authenticated service stub.
     */
    initialize() {
        // If the client stub promise is already initialized, return immediately.
        if (this.schemaServiceStub) {
            return this.schemaServiceStub;
        }
        // Put together the "service stub" for
        // google.pubsub.v1.SchemaService.
        this.schemaServiceStub = this._gaxGrpc.createStub(this._opts.fallback
            ? this._protos.lookupService('google.pubsub.v1.SchemaService')
            : // eslint-disable-next-line @typescript-eslint/no-explicit-any
                this._protos.google.pubsub.v1.SchemaService, this._opts, this._providedCustomServicePath);
        // Iterate over each of the methods that the service provides
        // and create an API call method for each.
        const schemaServiceStubMethods = [
            'createSchema',
            'getSchema',
            'listSchemas',
            'deleteSchema',
            'validateSchema',
            'validateMessage',
        ];
        for (const methodName of schemaServiceStubMethods) {
            const callPromise = this.schemaServiceStub.then(stub => (...args) => {
                if (this._terminated) {
                    return Promise.reject('The client has already been closed.');
                }
                const func = stub[methodName];
                return func.apply(stub, args);
            }, (err) => () => {
                throw err;
            });
            const descriptor = this.descriptors.page[methodName] || undefined;
            const apiCall = this._gaxModule.createApiCall(callPromise, this._defaults[methodName], descriptor);
            this.innerApiCalls[methodName] = apiCall;
        }
        return this.schemaServiceStub;
    }
    /**
     * The DNS address for this API service.
     * @returns {string} The DNS address for this service.
     */
    static get servicePath() {
        return 'pubsub.googleapis.com';
    }
    /**
     * The DNS address for this API service - same as servicePath(),
     * exists for compatibility reasons.
     * @returns {string} The DNS address for this service.
     */
    static get apiEndpoint() {
        return 'pubsub.googleapis.com';
    }
    /**
     * The port for this API service.
     * @returns {number} The default port for this service.
     */
    static get port() {
        return 443;
    }
    /**
     * The scopes needed to make gRPC calls for every method defined
     * in this service.
     * @returns {string[]} List of default scopes.
     */
    static get scopes() {
        return [
            'https://www.googleapis.com/auth/cloud-platform',
            'https://www.googleapis.com/auth/pubsub',
        ];
    }
    /**
     * Return the project ID used by this class.
     * @returns {Promise} A promise that resolves to string containing the project ID.
     */
    getProjectId(callback) {
        if (callback) {
            this.auth.getProjectId(callback);
            return;
        }
        return this.auth.getProjectId();
    }
    createSchema(request, optionsOrCallback, callback) {
        request = request || {};
        let options;
        if (typeof optionsOrCallback === 'function' && callback === undefined) {
            callback = optionsOrCallback;
            options = {};
        }
        else {
            options = optionsOrCallback;
        }
        options = options || {};
        options.otherArgs = options.otherArgs || {};
        options.otherArgs.headers = options.otherArgs.headers || {};
        options.otherArgs.headers['x-goog-request-params'] =
            gax.routingHeader.fromParams({
                parent: request.parent || '',
            });
        this.initialize();
        return this.innerApiCalls.createSchema(request, options, callback);
    }
    getSchema(request, optionsOrCallback, callback) {
        request = request || {};
        let options;
        if (typeof optionsOrCallback === 'function' && callback === undefined) {
            callback = optionsOrCallback;
            options = {};
        }
        else {
            options = optionsOrCallback;
        }
        options = options || {};
        options.otherArgs = options.otherArgs || {};
        options.otherArgs.headers = options.otherArgs.headers || {};
        options.otherArgs.headers['x-goog-request-params'] =
            gax.routingHeader.fromParams({
                name: request.name || '',
            });
        this.initialize();
        return this.innerApiCalls.getSchema(request, options, callback);
    }
    deleteSchema(request, optionsOrCallback, callback) {
        request = request || {};
        let options;
        if (typeof optionsOrCallback === 'function' && callback === undefined) {
            callback = optionsOrCallback;
            options = {};
        }
        else {
            options = optionsOrCallback;
        }
        options = options || {};
        options.otherArgs = options.otherArgs || {};
        options.otherArgs.headers = options.otherArgs.headers || {};
        options.otherArgs.headers['x-goog-request-params'] =
            gax.routingHeader.fromParams({
                name: request.name || '',
            });
        this.initialize();
        return this.innerApiCalls.deleteSchema(request, options, callback);
    }
    validateSchema(request, optionsOrCallback, callback) {
        request = request || {};
        let options;
        if (typeof optionsOrCallback === 'function' && callback === undefined) {
            callback = optionsOrCallback;
            options = {};
        }
        else {
            options = optionsOrCallback;
        }
        options = options || {};
        options.otherArgs = options.otherArgs || {};
        options.otherArgs.headers = options.otherArgs.headers || {};
        options.otherArgs.headers['x-goog-request-params'] =
            gax.routingHeader.fromParams({
                parent: request.parent || '',
            });
        this.initialize();
        return this.innerApiCalls.validateSchema(request, options, callback);
    }
    validateMessage(request, optionsOrCallback, callback) {
        request = request || {};
        let options;
        if (typeof optionsOrCallback === 'function' && callback === undefined) {
            callback = optionsOrCallback;
            options = {};
        }
        else {
            options = optionsOrCallback;
        }
        options = options || {};
        options.otherArgs = options.otherArgs || {};
        options.otherArgs.headers = options.otherArgs.headers || {};
        options.otherArgs.headers['x-goog-request-params'] =
            gax.routingHeader.fromParams({
                parent: request.parent || '',
            });
        this.initialize();
        return this.innerApiCalls.validateMessage(request, options, callback);
    }
    listSchemas(request, optionsOrCallback, callback) {
        request = request || {};
        let options;
        if (typeof optionsOrCallback === 'function' && callback === undefined) {
            callback = optionsOrCallback;
            options = {};
        }
        else {
            options = optionsOrCallback;
        }
        options = options || {};
        options.otherArgs = options.otherArgs || {};
        options.otherArgs.headers = options.otherArgs.headers || {};
        options.otherArgs.headers['x-goog-request-params'] =
            gax.routingHeader.fromParams({
                parent: request.parent || '',
            });
        this.initialize();
        return this.innerApiCalls.listSchemas(request, options, callback);
    }
    /**
     * Equivalent to `method.name.toCamelCase()`, but returns a NodeJS Stream object.
     * @param {Object} request
     *   The request object that will be sent.
     * @param {string} request.parent
     *   Required. The name of the project in which to list schemas.
     *   Format is `projects/{project-id}`.
     * @param {google.pubsub.v1.SchemaView} request.view
     *   The set of Schema fields to return in the response. If not set, returns
     *   Schemas with `name` and `type`, but not `definition`. Set to `FULL` to
     *   retrieve all fields.
     * @param {number} request.pageSize
     *   Maximum number of schemas to return.
     * @param {string} request.pageToken
     *   The value returned by the last `ListSchemasResponse`; indicates that
     *   this is a continuation of a prior `ListSchemas` call, and that the
     *   system should return the next page of data.
     * @param {object} [options]
     *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
     * @returns {Stream}
     *   An object stream which emits an object representing [Schema]{@link google.pubsub.v1.Schema} on 'data' event.
     *   The client library will perform auto-pagination by default: it will call the API as many
     *   times as needed. Note that it can affect your quota.
     *   We recommend using `listSchemasAsync()`
     *   method described below for async iteration which you can stop as needed.
     *   Please see the
     *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#auto-pagination)
     *   for more details and examples.
     */
    listSchemasStream(request, options) {
        request = request || {};
        options = options || {};
        options.otherArgs = options.otherArgs || {};
        options.otherArgs.headers = options.otherArgs.headers || {};
        options.otherArgs.headers['x-goog-request-params'] =
            gax.routingHeader.fromParams({
                parent: request.parent || '',
            });
        const defaultCallSettings = this._defaults['listSchemas'];
        const callSettings = defaultCallSettings.merge(options);
        this.initialize();
        return this.descriptors.page.listSchemas.createStream(this.innerApiCalls.listSchemas, request, callSettings);
    }
    /**
     * Equivalent to `listSchemas`, but returns an iterable object.
     *
     * `for`-`await`-`of` syntax is used with the iterable to get response elements on-demand.
     * @param {Object} request
     *   The request object that will be sent.
     * @param {string} request.parent
     *   Required. The name of the project in which to list schemas.
     *   Format is `projects/{project-id}`.
     * @param {google.pubsub.v1.SchemaView} request.view
     *   The set of Schema fields to return in the response. If not set, returns
     *   Schemas with `name` and `type`, but not `definition`. Set to `FULL` to
     *   retrieve all fields.
     * @param {number} request.pageSize
     *   Maximum number of schemas to return.
     * @param {string} request.pageToken
     *   The value returned by the last `ListSchemasResponse`; indicates that
     *   this is a continuation of a prior `ListSchemas` call, and that the
     *   system should return the next page of data.
     * @param {object} [options]
     *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
     * @returns {Object}
     *   An iterable Object that allows [async iteration](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols).
     *   When you iterate the returned iterable, each element will be an object representing
     *   [Schema]{@link google.pubsub.v1.Schema}. The API will be called under the hood as needed, once per the page,
     *   so you can stop the iteration when you don't need more results.
     *   Please see the
     *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#auto-pagination)
     *   for more details and examples.
     */
    listSchemasAsync(request, options) {
        request = request || {};
        options = options || {};
        options.otherArgs = options.otherArgs || {};
        options.otherArgs.headers = options.otherArgs.headers || {};
        options.otherArgs.headers['x-goog-request-params'] =
            gax.routingHeader.fromParams({
                parent: request.parent || '',
            });
        const defaultCallSettings = this._defaults['listSchemas'];
        const callSettings = defaultCallSettings.merge(options);
        this.initialize();
        return this.descriptors.page.listSchemas.asyncIterate(this.innerApiCalls['listSchemas'], request, callSettings);
    }
    /**
     * Gets the access control policy for a resource. Returns an empty policy
     * if the resource exists and does not have a policy set.
     *
     * @param {Object} request
     *   The request object that will be sent.
     * @param {string} request.resource
     *   REQUIRED: The resource for which the policy is being requested.
     *   See the operation documentation for the appropriate value for this field.
     * @param {Object} [request.options]
     *   OPTIONAL: A `GetPolicyOptions` object for specifying options to
     *   `GetIamPolicy`. This field is only used by Cloud IAM.
     *
     *   This object should have the same structure as [GetPolicyOptions]{@link google.iam.v1.GetPolicyOptions}
     * @param {Object} [options]
     *   Optional parameters. You can override the default settings for this call, e.g, timeout,
     *   retries, paginations, etc. See [gax.CallOptions]{@link https://googleapis.github.io/gax-nodejs/interfaces/CallOptions.html} for the details.
     * @param {function(?Error, ?Object)} [callback]
     *   The function which will be called with the result of the API call.
     *
     *   The second parameter to the callback is an object representing [Policy]{@link google.iam.v1.Policy}.
     * @returns {Promise} - The promise which resolves to an array.
     *   The first element of the array is an object representing [Policy]{@link google.iam.v1.Policy}.
     *   The promise has a method named "cancel" which cancels the ongoing API call.
     */
    getIamPolicy(request, options, callback) {
        return this.iamClient.getIamPolicy(request, options, callback);
    }
    /**
     * Returns permissions that a caller has on the specified resource. If the
     * resource does not exist, this will return an empty set of
     * permissions, not a NOT_FOUND error.
     *
     * Note: This operation is designed to be used for building
     * permission-aware UIs and command-line tools, not for authorization
     * checking. This operation may "fail open" without warning.
     *
     * @param {Object} request
     *   The request object that will be sent.
     * @param {string} request.resource
     *   REQUIRED: The resource for which the policy detail is being requested.
     *   See the operation documentation for the appropriate value for this field.
     * @param {string[]} request.permissions
     *   The set of permissions to check for the `resource`. Permissions with
     *   wildcards (such as '*' or 'storage.*') are not allowed. For more
     *   information see
     *   [IAM Overview](https://cloud.google.com/iam/docs/overview#permissions).
     * @param {Object} [options]
     *   Optional parameters. You can override the default settings for this call, e.g, timeout,
     *   retries, paginations, etc. See [gax.CallOptions]{@link https://googleapis.github.io/gax-nodejs/interfaces/CallOptions.html} for the details.
     * @param {function(?Error, ?Object)} [callback]
     *   The function which will be called with the result of the API call.
     *
     *   The second parameter to the callback is an object representing [TestIamPermissionsResponse]{@link google.iam.v1.TestIamPermissionsResponse}.
     * @returns {Promise} - The promise which resolves to an array.
     *   The first element of the array is an object representing [TestIamPermissionsResponse]{@link google.iam.v1.TestIamPermissionsResponse}.
     *   The promise has a method named "cancel" which cancels the ongoing API call.
     */
    setIamPolicy(request, options, callback) {
        return this.iamClient.setIamPolicy(request, options, callback);
    }
    /**
     * Returns permissions that a caller has on the specified resource. If the
     * resource does not exist, this will return an empty set of
     * permissions, not a NOT_FOUND error.
     *
     * Note: This operation is designed to be used for building
     * permission-aware UIs and command-line tools, not for authorization
     * checking. This operation may "fail open" without warning.
     *
     * @param {Object} request
     *   The request object that will be sent.
     * @param {string} request.resource
     *   REQUIRED: The resource for which the policy detail is being requested.
     *   See the operation documentation for the appropriate value for this field.
     * @param {string[]} request.permissions
     *   The set of permissions to check for the `resource`. Permissions with
     *   wildcards (such as '*' or 'storage.*') are not allowed. For more
     *   information see
     *   [IAM Overview](https://cloud.google.com/iam/docs/overview#permissions).
     * @param {Object} [options]
     *   Optional parameters. You can override the default settings for this call, e.g, timeout,
     *   retries, paginations, etc. See [gax.CallOptions]{@link https://googleapis.github.io/gax-nodejs/interfaces/CallOptions.html} for the details.
     * @param {function(?Error, ?Object)} [callback]
     *   The function which will be called with the result of the API call.
     *
     *   The second parameter to the callback is an object representing [TestIamPermissionsResponse]{@link google.iam.v1.TestIamPermissionsResponse}.
     * @returns {Promise} - The promise which resolves to an array.
     *   The first element of the array is an object representing [TestIamPermissionsResponse]{@link google.iam.v1.TestIamPermissionsResponse}.
     *   The promise has a method named "cancel" which cancels the ongoing API call.
     *
     */
    testIamPermissions(request, options, callback) {
        return this.iamClient.testIamPermissions(request, options, callback);
    }
    // --------------------
    // -- Path templates --
    // --------------------
    /**
     * Return a fully-qualified project resource name string.
     *
     * @param {string} project
     * @returns {string} Resource name string.
     */
    projectPath(project) {
        return this.pathTemplates.projectPathTemplate.render({
            project: project,
        });
    }
    /**
     * Parse the project from Project resource.
     *
     * @param {string} projectName
     *   A fully-qualified path representing Project resource.
     * @returns {string} A string representing the project.
     */
    matchProjectFromProjectName(projectName) {
        return this.pathTemplates.projectPathTemplate.match(projectName).project;
    }
    /**
     * Return a fully-qualified projectTopic resource name string.
     *
     * @param {string} project
     * @param {string} topic
     * @returns {string} Resource name string.
     */
    projectTopicPath(project, topic) {
        return this.pathTemplates.projectTopicPathTemplate.render({
            project: project,
            topic: topic,
        });
    }
    /**
     * Parse the project from ProjectTopic resource.
     *
     * @param {string} projectTopicName
     *   A fully-qualified path representing project_topic resource.
     * @returns {string} A string representing the project.
     */
    matchProjectFromProjectTopicName(projectTopicName) {
        return this.pathTemplates.projectTopicPathTemplate.match(projectTopicName)
            .project;
    }
    /**
     * Parse the topic from ProjectTopic resource.
     *
     * @param {string} projectTopicName
     *   A fully-qualified path representing project_topic resource.
     * @returns {string} A string representing the topic.
     */
    matchTopicFromProjectTopicName(projectTopicName) {
        return this.pathTemplates.projectTopicPathTemplate.match(projectTopicName)
            .topic;
    }
    /**
     * Return a fully-qualified schema resource name string.
     *
     * @param {string} project
     * @param {string} schema
     * @returns {string} Resource name string.
     */
    schemaPath(project, schema) {
        return this.pathTemplates.schemaPathTemplate.render({
            project: project,
            schema: schema,
        });
    }
    /**
     * Parse the project from Schema resource.
     *
     * @param {string} schemaName
     *   A fully-qualified path representing Schema resource.
     * @returns {string} A string representing the project.
     */
    matchProjectFromSchemaName(schemaName) {
        return this.pathTemplates.schemaPathTemplate.match(schemaName).project;
    }
    /**
     * Parse the schema from Schema resource.
     *
     * @param {string} schemaName
     *   A fully-qualified path representing Schema resource.
     * @returns {string} A string representing the schema.
     */
    matchSchemaFromSchemaName(schemaName) {
        return this.pathTemplates.schemaPathTemplate.match(schemaName).schema;
    }
    /**
     * Return a fully-qualified snapshot resource name string.
     *
     * @param {string} project
     * @param {string} snapshot
     * @returns {string} Resource name string.
     */
    snapshotPath(project, snapshot) {
        return this.pathTemplates.snapshotPathTemplate.render({
            project: project,
            snapshot: snapshot,
        });
    }
    /**
     * Parse the project from Snapshot resource.
     *
     * @param {string} snapshotName
     *   A fully-qualified path representing Snapshot resource.
     * @returns {string} A string representing the project.
     */
    matchProjectFromSnapshotName(snapshotName) {
        return this.pathTemplates.snapshotPathTemplate.match(snapshotName).project;
    }
    /**
     * Parse the snapshot from Snapshot resource.
     *
     * @param {string} snapshotName
     *   A fully-qualified path representing Snapshot resource.
     * @returns {string} A string representing the snapshot.
     */
    matchSnapshotFromSnapshotName(snapshotName) {
        return this.pathTemplates.snapshotPathTemplate.match(snapshotName).snapshot;
    }
    /**
     * Return a fully-qualified subscription resource name string.
     *
     * @param {string} project
     * @param {string} subscription
     * @returns {string} Resource name string.
     */
    subscriptionPath(project, subscription) {
        return this.pathTemplates.subscriptionPathTemplate.render({
            project: project,
            subscription: subscription,
        });
    }
    /**
     * Parse the project from Subscription resource.
     *
     * @param {string} subscriptionName
     *   A fully-qualified path representing Subscription resource.
     * @returns {string} A string representing the project.
     */
    matchProjectFromSubscriptionName(subscriptionName) {
        return this.pathTemplates.subscriptionPathTemplate.match(subscriptionName)
            .project;
    }
    /**
     * Parse the subscription from Subscription resource.
     *
     * @param {string} subscriptionName
     *   A fully-qualified path representing Subscription resource.
     * @returns {string} A string representing the subscription.
     */
    matchSubscriptionFromSubscriptionName(subscriptionName) {
        return this.pathTemplates.subscriptionPathTemplate.match(subscriptionName)
            .subscription;
    }
    /**
     * Terminate the gRPC channel and close the client.
     *
     * The client will no longer be usable and all future behavior is undefined.
     * @returns {Promise} A promise that resolves when the client is closed.
     */
    close() {
        if (this.schemaServiceStub && !this._terminated) {
            return this.schemaServiceStub.then(stub => {
                this._terminated = true;
                stub.close();
                this.iamClient.close();
            });
        }
        return Promise.resolve();
    }
}
exports.SchemaServiceClient = SchemaServiceClient;
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