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fix: do not modify options object, use defaultScopes (#126)
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Regenerated the library using
[gapic-generator-typescript](https://github.com/googleapis/gapic-generator-typescript)
v1.2.1.
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@alexander-fenster
alexander-fenster authored Nov 7, 2020
1 parent 96fdd0b commit 1fcdf66
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Showing 7 changed files with 141 additions and 96 deletions.
2 changes: 1 addition & 1 deletion packages/google-cloud-bigquery-storage/package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -29,7 +29,7 @@
"api-documenter": "api-documenter yaml --input-folder=temp"
},
"dependencies": {
"google-gax": "^2.1.0"
"google-gax": "^2.9.2"
},
"devDependencies": {
"@types/mocha": "^8.0.0",
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2 changes: 2 additions & 0 deletions packages/google-cloud-bigquery-storage/src/index.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,9 @@
import * as v1 from './v1';
import * as v1beta1 from './v1beta1';
const BigQueryReadClient = v1.BigQueryReadClient;
type BigQueryReadClient = v1.BigQueryReadClient;
const BigQueryStorageClient = v1beta1.BigQueryStorageClient;
type BigQueryStorageClient = v1beta1.BigQueryStorageClient;
export {v1, BigQueryReadClient, v1beta1, BigQueryStorageClient};
// For compatibility with JavaScript libraries we need to provide this default export:
// tslint:disable-next-line no-default-export
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89 changes: 53 additions & 36 deletions packages/google-cloud-bigquery-storage/src/v1/big_query_read_client.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -53,8 +53,10 @@ export class BigQueryReadClient {
/**
* Construct an instance of BigQueryReadClient.
*
* @param {object} [options] - The configuration object. See the subsequent
* parameters for more details.
* @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/master/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]
Expand All @@ -74,42 +76,33 @@ export class BigQueryReadClient {
* 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.
* TODO(@alexander-fenster): link to gax documentation.
* @param {boolean} fallback - Use HTTP fallback mode.
* In fallback mode, a special browser-compatible transport implementation is used
* instead of gRPC transport. In browser context (if the `window` object is defined)
* the fallback mode is enabled automatically; set `options.fallback` to `false`
* if you need to override this behavior.
*/

constructor(opts?: ClientOptions) {
// Ensure that options include the service address and port.
// Ensure that options include all the required fields.
const staticMembers = this.constructor as typeof BigQueryReadClient;
const servicePath =
opts && opts.servicePath
? opts.servicePath
: opts && opts.apiEndpoint
? opts.apiEndpoint
: staticMembers.servicePath;
const port = opts && opts.port ? opts.port : staticMembers.port;

if (!opts) {
opts = {servicePath, port};
opts?.servicePath || opts?.apiEndpoint || staticMembers.servicePath;
const port = opts?.port || staticMembers.port;
const clientConfig = opts?.clientConfig ?? {};
const fallback = opts?.fallback ?? typeof window !== 'undefined';
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;
}
opts.servicePath = opts.servicePath || servicePath;
opts.port = opts.port || port;

// users can override the config from client side, like retry codes name.
// The detailed structure of the clientConfig can be found here: https://github.com/googleapis/gax-nodejs/blob/master/src/gax.ts#L546
// The way to override client config for Showcase API:
//
// const customConfig = {"interfaces": {"google.showcase.v1beta1.Echo": {"methods": {"Echo": {"retry_codes_name": "idempotent", "retry_params_name": "default"}}}}}
// const showcaseClient = new showcaseClient({ projectId, customConfig });
opts.clientConfig = opts.clientConfig || {};

// If we're running in browser, it's OK to omit `fallback` since
// google-gax has `browser` field in its `package.json`.
// For Electron (which does not respect `browser` field),
// pass `{fallback: true}` to the BigQueryReadClient constructor.

// 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.
opts.scopes = (this.constructor as typeof BigQueryReadClient).scopes;
// 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.
Expand All @@ -118,6 +111,11 @@ export class BigQueryReadClient {
// Save the auth object to the client, for use by other methods.
this.auth = this._gaxGrpc.auth as gax.GoogleAuth;

// Set the default scopes in auth client if needed.
if (servicePath === staticMembers.servicePath) {
this.auth.defaultScopes = staticMembers.scopes;
}

// Determine the client header string.
const clientHeader = [`gax/${this._gaxModule.version}`, `gapic/${version}`];
if (typeof process !== 'undefined' && 'versions' in process) {
Expand Down Expand Up @@ -251,6 +249,7 @@ export class BigQueryReadClient {

/**
* The DNS address for this API service.
* @returns {string} The DNS address for this service.
*/
static get servicePath() {
return 'bigquerystorage.googleapis.com';
Expand All @@ -259,13 +258,15 @@ export class BigQueryReadClient {
/**
* 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 'bigquerystorage.googleapis.com';
}

/**
* The port for this API service.
* @returns {number} The default port for this service.
*/
static get port() {
return 443;
Expand All @@ -274,6 +275,7 @@ export class BigQueryReadClient {
/**
* The scopes needed to make gRPC calls for every method defined
* in this service.
* @returns {string[]} List of default scopes.
*/
static get scopes() {
return [
Expand All @@ -287,8 +289,7 @@ export class BigQueryReadClient {
getProjectId(callback: Callback<string, undefined, undefined>): void;
/**
* Return the project ID used by this class.
* @param {function(Error, string)} callback - the callback to
* be called with the current project Id.
* @returns {Promise} A promise that resolves to string containing the project ID.
*/
getProjectId(
callback?: Callback<string, undefined, undefined>
Expand Down Expand Up @@ -378,7 +379,11 @@ export class BigQueryReadClient {
* Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
* @returns {Promise} - The promise which resolves to an array.
* The first element of the array is an object representing [ReadSession]{@link google.cloud.bigquery.storage.v1.ReadSession}.
* The promise has a method named "cancel" which cancels the ongoing API call.
* Please see the
* [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
* for more details and examples.
* @example
* const [response] = await client.createReadSession(request);
*/
createReadSession(
request: protos.google.cloud.bigquery.storage.v1.ICreateReadSessionRequest,
Expand Down Expand Up @@ -491,7 +496,11 @@ export class BigQueryReadClient {
* Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
* @returns {Promise} - The promise which resolves to an array.
* The first element of the array is an object representing [SplitReadStreamResponse]{@link google.cloud.bigquery.storage.v1.SplitReadStreamResponse}.
* The promise has a method named "cancel" which cancels the ongoing API call.
* Please see the
* [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods)
* for more details and examples.
* @example
* const [response] = await client.splitReadStream(request);
*/
splitReadStream(
request: protos.google.cloud.bigquery.storage.v1.ISplitReadStreamRequest,
Expand Down Expand Up @@ -562,6 +571,13 @@ export class BigQueryReadClient {
* 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 [ReadRowsResponse]{@link google.cloud.bigquery.storage.v1.ReadRowsResponse} on 'data' event.
* Please see the
* [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#server-streaming)
* for more details and examples.
* @example
* const stream = client.readRows(request);
* stream.on('data', (response) => { ... });
* stream.on('end', () => { ... });
*/
readRows(
request?: protos.google.cloud.bigquery.storage.v1.IReadRowsRequest,
Expand Down Expand Up @@ -731,9 +747,10 @@ export class BigQueryReadClient {
}

/**
* Terminate the GRPC channel and close the client.
* 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(): Promise<void> {
this.initialize();
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