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fix: allow passing gax instance to client constructor (#155)
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PiperOrigin-RevId: 470911839

Source-Link: googleapis/googleapis@3527566

Source-Link: https://github.com/googleapis/googleapis-gen/commit/f16a1d224f00a630ea43d6a9a1a31f566f45cdea
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiZjE2YTFkMjI0ZjAwYTYzMGVhNDNkNmE5YTFhMzFmNTY2ZjQ1Y2RlYSJ9

feat: accept google-gax instance as a parameter
Please see the documentation of the client constructor for details.

PiperOrigin-RevId: 470332808

Source-Link: googleapis/googleapis@d4a2367

Source-Link: https://github.com/googleapis/googleapis-gen/commit/e97a1ac204ead4fe7341f91e72db7c6ac6016341
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiZTk3YTFhYzIwNGVhZDRmZTczNDFmOTFlNzJkYjdjNmFjNjAxNjM0MSJ9
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1 parent d039b24 commit 9c751ed
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Showing 3 changed files with 80 additions and 23 deletions.
33 changes: 26 additions & 7 deletions src/v1/quota_controller_client.ts
View file
Original file line number Diff line number Diff line change
Expand Up @@ -17,8 +17,13 @@
// ** All changes to this file may be overwritten. **

/* global window */
import * as gax from 'google-gax';
import {Callback, CallOptions, Descriptors, ClientOptions} from 'google-gax';
import type * as gax from 'google-gax';
import type {
Callback,
CallOptions,
Descriptors,
ClientOptions,
} from 'google-gax';

import * as protos from '../../protos/protos';
import jsonProtos = require('../../protos/protos.json');
Expand All @@ -28,7 +33,6 @@ import jsonProtos = require('../../protos/protos.json');
* This file defines retry strategy and timeouts for all API methods in this library.
*/
import * as gapicConfig from './quota_controller_client_config.json';

const version = require('../../../package.json').version;

/**
Expand Down Expand Up @@ -90,8 +94,18 @@ export class QuotaControllerClient {
* 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}.
* @param {gax} [gaxInstance]: loaded instance of `google-gax`. Useful if you
* need to avoid loading the default gRPC version and want to use the fallback
* HTTP implementation. Load only fallback version and pass it to the constructor:
* ```
* const gax = require('google-gax/build/src/fallback'); // avoids loading google-gax with gRPC
* const client = new QuotaControllerClient({fallback: 'rest'}, gax);
* ```
*/
constructor(opts?: ClientOptions) {
constructor(
opts?: ClientOptions,
gaxInstance?: typeof gax | typeof gax.fallback
) {
// Ensure that options include all the required fields.
const staticMembers = this.constructor as typeof QuotaControllerClient;
const servicePath =
Expand All @@ -111,8 +125,13 @@ export class QuotaControllerClient {
opts['scopes'] = staticMembers.scopes;
}

// Load google-gax module synchronously if needed
if (!gaxInstance) {
gaxInstance = require('google-gax') as typeof gax;
}

// Choose either gRPC or proto-over-HTTP implementation of google-gax.
this._gaxModule = opts.fallback ? gax.fallback : gax;
this._gaxModule = opts.fallback ? gaxInstance.fallback : gaxInstance;

// Create a `gaxGrpc` object, with any grpc-specific options sent to the client.
this._gaxGrpc = new this._gaxModule.GrpcClient(opts);
Expand Down Expand Up @@ -166,7 +185,7 @@ export class QuotaControllerClient {
this.innerApiCalls = {};

// Add a warn function to the client constructor so it can be easily tested.
this.warn = gax.warn;
this.warn = this._gaxModule.warn;
}

/**
Expand Down Expand Up @@ -391,7 +410,7 @@ export class QuotaControllerClient {
options.otherArgs = options.otherArgs || {};
options.otherArgs.headers = options.otherArgs.headers || {};
options.otherArgs.headers['x-goog-request-params'] =
gax.routingHeader.fromParams({
this._gaxModule.routingHeader.fromParams({
service_name: request.serviceName || '',
});
this.initialize();
Expand Down
35 changes: 27 additions & 8 deletions src/v1/service_controller_client.ts
View file
Original file line number Diff line number Diff line change
Expand Up @@ -17,8 +17,13 @@
// ** All changes to this file may be overwritten. **

/* global window */
import * as gax from 'google-gax';
import {Callback, CallOptions, Descriptors, ClientOptions} from 'google-gax';
import type * as gax from 'google-gax';
import type {
Callback,
CallOptions,
Descriptors,
ClientOptions,
} from 'google-gax';

import * as protos from '../../protos/protos';
import jsonProtos = require('../../protos/protos.json');
Expand All @@ -28,7 +33,6 @@ import jsonProtos = require('../../protos/protos.json');
* This file defines retry strategy and timeouts for all API methods in this library.
*/
import * as gapicConfig from './service_controller_client_config.json';

const version = require('../../../package.json').version;

/**
Expand Down Expand Up @@ -90,8 +94,18 @@ export class ServiceControllerClient {
* 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}.
* @param {gax} [gaxInstance]: loaded instance of `google-gax`. Useful if you
* need to avoid loading the default gRPC version and want to use the fallback
* HTTP implementation. Load only fallback version and pass it to the constructor:
* ```
* const gax = require('google-gax/build/src/fallback'); // avoids loading google-gax with gRPC
* const client = new ServiceControllerClient({fallback: 'rest'}, gax);
* ```
*/
constructor(opts?: ClientOptions) {
constructor(
opts?: ClientOptions,
gaxInstance?: typeof gax | typeof gax.fallback
) {
// Ensure that options include all the required fields.
const staticMembers = this.constructor as typeof ServiceControllerClient;
const servicePath =
Expand All @@ -111,8 +125,13 @@ export class ServiceControllerClient {
opts['scopes'] = staticMembers.scopes;
}

// Load google-gax module synchronously if needed
if (!gaxInstance) {
gaxInstance = require('google-gax') as typeof gax;
}

// Choose either gRPC or proto-over-HTTP implementation of google-gax.
this._gaxModule = opts.fallback ? gax.fallback : gax;
this._gaxModule = opts.fallback ? gaxInstance.fallback : gaxInstance;

// Create a `gaxGrpc` object, with any grpc-specific options sent to the client.
this._gaxGrpc = new this._gaxModule.GrpcClient(opts);
Expand Down Expand Up @@ -166,7 +185,7 @@ export class ServiceControllerClient {
this.innerApiCalls = {};

// Add a warn function to the client constructor so it can be easily tested.
this.warn = gax.warn;
this.warn = this._gaxModule.warn;
}

/**
Expand Down Expand Up @@ -393,7 +412,7 @@ export class ServiceControllerClient {
options.otherArgs = options.otherArgs || {};
options.otherArgs.headers = options.otherArgs.headers || {};
options.otherArgs.headers['x-goog-request-params'] =
gax.routingHeader.fromParams({
this._gaxModule.routingHeader.fromParams({
service_name: request.serviceName || '',
});
this.initialize();
Expand Down Expand Up @@ -513,7 +532,7 @@ export class ServiceControllerClient {
options.otherArgs = options.otherArgs || {};
options.otherArgs.headers = options.otherArgs.headers || {};
options.otherArgs.headers['x-goog-request-params'] =
gax.routingHeader.fromParams({
this._gaxModule.routingHeader.fromParams({
service_name: request.serviceName || '',
});
this.initialize();
Expand Down
35 changes: 27 additions & 8 deletions src/v2/service_controller_client.ts
View file
Original file line number Diff line number Diff line change
Expand Up @@ -17,8 +17,13 @@
// ** All changes to this file may be overwritten. **

/* global window */
import * as gax from 'google-gax';
import {Callback, CallOptions, Descriptors, ClientOptions} from 'google-gax';
import type * as gax from 'google-gax';
import type {
Callback,
CallOptions,
Descriptors,
ClientOptions,
} from 'google-gax';

import * as protos from '../../protos/protos';
import jsonProtos = require('../../protos/protos.json');
Expand All @@ -28,7 +33,6 @@ import jsonProtos = require('../../protos/protos.json');
* This file defines retry strategy and timeouts for all API methods in this library.
*/
import * as gapicConfig from './service_controller_client_config.json';

const version = require('../../../package.json').version;

/**
Expand Down Expand Up @@ -94,8 +98,18 @@ export class ServiceControllerClient {
* 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}.
* @param {gax} [gaxInstance]: loaded instance of `google-gax`. Useful if you
* need to avoid loading the default gRPC version and want to use the fallback
* HTTP implementation. Load only fallback version and pass it to the constructor:
* ```
* const gax = require('google-gax/build/src/fallback'); // avoids loading google-gax with gRPC
* const client = new ServiceControllerClient({fallback: 'rest'}, gax);
* ```
*/
constructor(opts?: ClientOptions) {
constructor(
opts?: ClientOptions,
gaxInstance?: typeof gax | typeof gax.fallback
) {
// Ensure that options include all the required fields.
const staticMembers = this.constructor as typeof ServiceControllerClient;
const servicePath =
Expand All @@ -115,8 +129,13 @@ export class ServiceControllerClient {
opts['scopes'] = staticMembers.scopes;
}

// Load google-gax module synchronously if needed
if (!gaxInstance) {
gaxInstance = require('google-gax') as typeof gax;
}

// Choose either gRPC or proto-over-HTTP implementation of google-gax.
this._gaxModule = opts.fallback ? gax.fallback : gax;
this._gaxModule = opts.fallback ? gaxInstance.fallback : gaxInstance;

// Create a `gaxGrpc` object, with any grpc-specific options sent to the client.
this._gaxGrpc = new this._gaxModule.GrpcClient(opts);
Expand Down Expand Up @@ -170,7 +189,7 @@ export class ServiceControllerClient {
this.innerApiCalls = {};

// Add a warn function to the client constructor so it can be easily tested.
this.warn = gax.warn;
this.warn = this._gaxModule.warn;
}

/**
Expand Down Expand Up @@ -404,7 +423,7 @@ export class ServiceControllerClient {
options.otherArgs = options.otherArgs || {};
options.otherArgs.headers = options.otherArgs.headers || {};
options.otherArgs.headers['x-goog-request-params'] =
gax.routingHeader.fromParams({
this._gaxModule.routingHeader.fromParams({
service_name: request.serviceName || '',
});
this.initialize();
Expand Down Expand Up @@ -517,7 +536,7 @@ export class ServiceControllerClient {
options.otherArgs = options.otherArgs || {};
options.otherArgs.headers = options.otherArgs.headers || {};
options.otherArgs.headers['x-goog-request-params'] =
gax.routingHeader.fromParams({
this._gaxModule.routingHeader.fromParams({
service_name: request.serviceName || '',
});
this.initialize();
Expand Down

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