Class v1.CloudFunctionsServiceClient (1.2.0)

A service that application uses to manipulate triggers and functions. v1

Package

Constructors

(constructor)(opts)

constructor(opts?: ClientOptions);

Construct an instance of CloudFunctionsServiceClient.

Parameter

Name	Description
opts	`ClientOptions`

Properties

apiEndpoint

static get apiEndpoint(): string;

The DNS address for this API service - same as servicePath(), exists for compatibility reasons.

auth

auth: gax.GoogleAuth;

cloudFunctionsServiceStub

cloudFunctionsServiceStub?: Promise<{
        [name: string]: Function;
    }>;

descriptors

descriptors: Descriptors;

innerApiCalls

innerApiCalls: {
        [name: string]: Function;
    };

operationsClient

operationsClient: gax.OperationsClient;

pathTemplates

pathTemplates: {
        [name: string]: gax.PathTemplate;
    };

port

static get port(): number;

The port for this API service.

scopes

static get scopes(): string[];

The scopes needed to make gRPC calls for every method defined in this service.

servicePath

static get servicePath(): string;

The DNS address for this API service.

warn

warn: (code: string, message: string, warnType?: string) => void;

Methods

callFunction(request, options)

callFunction(request?: protos.google.cloud.functions.v1.ICallFunctionRequest, options?: CallOptions): Promise<[protos.google.cloud.functions.v1.ICallFunctionResponse, protos.google.cloud.functions.v1.ICallFunctionRequest | undefined, {} | undefined]>;

Synchronously invokes a deployed Cloud Function. To be used for testing purposes as very limited traffic is allowed. For more information on the actual limits, refer to [Rate Limits](https://cloud.google.com/functions/quotas#rate_limits).

Parameters

Name	Description
request	`protos.google.cloud.functions.v1.ICallFunctionRequest` The request object that will be sent.
options	`CallOptions` Call options. See CallOptions for more details.

Returns

Type	Description
Promise<[protos.google.cloud.functions.v1.ICallFunctionResponse, protos.google.cloud.functions.v1.ICallFunctionRequest \| undefined, {} \| undefined]>	{Promise} - The promise which resolves to an array. The first element of the array is an object representing [CallFunctionResponse]. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods) for more details and examples.

Example


  /**
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The name of the function to be called.
   */
  // const name = 'abc123'
  /**
   *  Required. Input to be passed to the function.
   */
  // const data = 'abc123'

  // Imports the Functions library
  const {CloudFunctionsServiceClient} = require('@google-cloud/functions').v1;

  // Instantiates a client
  const functionsClient = new CloudFunctionsServiceClient();

  async function callCallFunction() {
    // Construct request
    const request = {
      name,
      data,
    };

    // Run request
    const response = await functionsClient.callFunction(request);
    console.log(response);
  }

  callCallFunction();

callFunction(request, options, callback)

callFunction(request: protos.google.cloud.functions.v1.ICallFunctionRequest, options: CallOptions, callback: Callback<protos.google.cloud.functions.v1.ICallFunctionResponse, protos.google.cloud.functions.v1.ICallFunctionRequest | null | undefined, {} | null | undefined>): void;

Parameters

Name	Description
request	`protos.google.cloud.functions.v1.ICallFunctionRequest`
options	`CallOptions`
callback	`Callback<protos.google.cloud.functions.v1.ICallFunctionResponse, protos.google.cloud.functions.v1.ICallFunctionRequest \| null \| undefined, {} \| null \| undefined>`

Returns

Type	Description
void

callFunction(request, callback)

callFunction(request: protos.google.cloud.functions.v1.ICallFunctionRequest, callback: Callback<protos.google.cloud.functions.v1.ICallFunctionResponse, protos.google.cloud.functions.v1.ICallFunctionRequest | null | undefined, {} | null | undefined>): void;

Parameters

Name	Description
request	`protos.google.cloud.functions.v1.ICallFunctionRequest`
callback	`Callback<protos.google.cloud.functions.v1.ICallFunctionResponse, protos.google.cloud.functions.v1.ICallFunctionRequest \| null \| undefined, {} \| null \| undefined>`

Returns

Type	Description
void

checkCreateFunctionProgress(name)

checkCreateFunctionProgress(name: string): Promise<LROperation<protos.google.cloud.functions.v1.CloudFunction, protos.google.cloud.functions.v1.OperationMetadataV1>>;

Check the status of the long running operation returned by createFunction().

Parameter

Name	Description
name	`string` The operation name that will be passed.

Returns

Type	Description
Promise<LROperation<protos.google.cloud.functions.v1.CloudFunction, protos.google.cloud.functions.v1.OperationMetadataV1>>	{Promise} - The promise which resolves to an object. The decoded operation object has result and metadata field to get information from. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example


  /**
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The project and location in which the function should be created, specified
   *  in the format `projects/* /locations/*`
   */
  // const location = 'abc123'
  /**
   *  Required. Function to be created.
   */
  // const function = {}

  // Imports the Functions library
  const {CloudFunctionsServiceClient} = require('@google-cloud/functions').v1;

  // Instantiates a client
  const functionsClient = new CloudFunctionsServiceClient();

  async function callCreateFunction() {
    // Construct request
    const request = {
      location,
      function1,
    };

    // Run request
    const [operation] = await functionsClient.createFunction(request);
    const [response] = await operation.promise();
    console.log(response);
  }

  callCreateFunction();

checkDeleteFunctionProgress(name)

checkDeleteFunctionProgress(name: string): Promise<LROperation<protos.google.protobuf.Empty, protos.google.cloud.functions.v1.OperationMetadataV1>>;

Check the status of the long running operation returned by deleteFunction().

Parameter

Name	Description
name	`string` The operation name that will be passed.

Returns

Type	Description
Promise<LROperation<protos.google.protobuf.Empty, protos.google.cloud.functions.v1.OperationMetadataV1>>	{Promise} - The promise which resolves to an object. The decoded operation object has result and metadata field to get information from. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example


  /**
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The name of the function which should be deleted.
   */
  // const name = 'abc123'

  // Imports the Functions library
  const {CloudFunctionsServiceClient} = require('@google-cloud/functions').v1;

  // Instantiates a client
  const functionsClient = new CloudFunctionsServiceClient();

  async function callDeleteFunction() {
    // Construct request
    const request = {
      name,
    };

    // Run request
    const [operation] = await functionsClient.deleteFunction(request);
    const [response] = await operation.promise();
    console.log(response);
  }

  callDeleteFunction();

checkUpdateFunctionProgress(name)

checkUpdateFunctionProgress(name: string): Promise<LROperation<protos.google.cloud.functions.v1.CloudFunction, protos.google.cloud.functions.v1.OperationMetadataV1>>;

Check the status of the long running operation returned by updateFunction().

Parameter

Name	Description
name	`string` The operation name that will be passed.

Returns

Type	Description
Promise<LROperation<protos.google.cloud.functions.v1.CloudFunction, protos.google.cloud.functions.v1.OperationMetadataV1>>	{Promise} - The promise which resolves to an object. The decoded operation object has result and metadata field to get information from. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example


  /**
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. New version of the function.
   */
  // const function = {}
  /**
   *  Required list of fields to be updated in this request.
   */
  // const updateMask = {}

  // Imports the Functions library
  const {CloudFunctionsServiceClient} = require('@google-cloud/functions').v1;

  // Instantiates a client
  const functionsClient = new CloudFunctionsServiceClient();

  async function callUpdateFunction() {
    // Construct request
    const request = {
      function1,
    };

    // Run request
    const [operation] = await functionsClient.updateFunction(request);
    const [response] = await operation.promise();
    console.log(response);
  }

  callUpdateFunction();

close()

close(): Promise<void>;

Terminate the gRPC channel and close the client.

The client will no longer be usable and all future behavior is undefined.

Returns

Type	Description
Promise<void>	{Promise} A promise that resolves when the client is closed.

cloudFunctionPath(project, location, function_)

cloudFunctionPath(project: string, location: string, function_: string): string;

Return a fully-qualified cloudFunction resource name string.

Parameters

Name	Description
project	`string`
location	`string`
function_	`string`

Returns

Type	Description
string	{string} Resource name string.

createFunction(request, options)

createFunction(request?: protos.google.cloud.functions.v1.ICreateFunctionRequest, options?: CallOptions): Promise<[LROperation<protos.google.cloud.functions.v1.ICloudFunction, protos.google.cloud.functions.v1.IOperationMetadataV1>, protos.google.longrunning.IOperation | undefined, {} | undefined]>;

Creates a new function. If a function with the given name already exists in the specified project, the long running operation will return ALREADY_EXISTS error.

Parameters

Name	Description
request	`protos.google.cloud.functions.v1.ICreateFunctionRequest` The request object that will be sent.
options	`CallOptions` Call options. See CallOptions for more details.

Returns

Type	Description
Promise<[LROperation<protos.google.cloud.functions.v1.ICloudFunction, protos.google.cloud.functions.v1.IOperationMetadataV1>, protos.google.longrunning.IOperation \| undefined, {} \| undefined]>	{Promise} - The promise which resolves to an array. The first element of the array is an object representing a long running operation. Its `promise()` method returns a promise you can `await` for. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example


  /**
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The project and location in which the function should be created, specified
   *  in the format `projects/* /locations/*`
   */
  // const location = 'abc123'
  /**
   *  Required. Function to be created.
   */
  // const function = {}

  // Imports the Functions library
  const {CloudFunctionsServiceClient} = require('@google-cloud/functions').v1;

  // Instantiates a client
  const functionsClient = new CloudFunctionsServiceClient();

  async function callCreateFunction() {
    // Construct request
    const request = {
      location,
      function1,
    };

    // Run request
    const [operation] = await functionsClient.createFunction(request);
    const [response] = await operation.promise();
    console.log(response);
  }

  callCreateFunction();

createFunction(request, options, callback)

createFunction(request: protos.google.cloud.functions.v1.ICreateFunctionRequest, options: CallOptions, callback: Callback<LROperation<protos.google.cloud.functions.v1.ICloudFunction, protos.google.cloud.functions.v1.IOperationMetadataV1>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;

Parameters

Name	Description
request	`protos.google.cloud.functions.v1.ICreateFunctionRequest`
options	`CallOptions`
callback	`Callback<LROperation<protos.google.cloud.functions.v1.ICloudFunction, protos.google.cloud.functions.v1.IOperationMetadataV1>, protos.google.longrunning.IOperation \| null \| undefined, {} \| null \| undefined>`

Returns

Type	Description
void

createFunction(request, callback)

createFunction(request: protos.google.cloud.functions.v1.ICreateFunctionRequest, callback: Callback<LROperation<protos.google.cloud.functions.v1.ICloudFunction, protos.google.cloud.functions.v1.IOperationMetadataV1>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;

Parameters

Name	Description
request	`protos.google.cloud.functions.v1.ICreateFunctionRequest`
callback	`Callback<LROperation<protos.google.cloud.functions.v1.ICloudFunction, protos.google.cloud.functions.v1.IOperationMetadataV1>, protos.google.longrunning.IOperation \| null \| undefined, {} \| null \| undefined>`

Returns

Type	Description
void

cryptoKeyPath(project, location, keyRing, cryptoKey)

cryptoKeyPath(project: string, location: string, keyRing: string, cryptoKey: string): string;

Return a fully-qualified cryptoKey resource name string.

Parameters

Name	Description
project	`string`
location	`string`
keyRing	`string`
cryptoKey	`string`

Returns

Type	Description
string	{string} Resource name string.

deleteFunction(request, options)

deleteFunction(request?: protos.google.cloud.functions.v1.IDeleteFunctionRequest, options?: CallOptions): Promise<[LROperation<protos.google.protobuf.IEmpty, protos.google.cloud.functions.v1.IOperationMetadataV1>, protos.google.longrunning.IOperation | undefined, {} | undefined]>;

Deletes a function with the given name from the specified project. If the given function is used by some trigger, the trigger will be updated to remove this function.

Parameters

Name	Description
request	`protos.google.cloud.functions.v1.IDeleteFunctionRequest` The request object that will be sent.
options	`CallOptions` Call options. See CallOptions for more details.

Returns

Type	Description
Promise<[LROperation<protos.google.protobuf.IEmpty, protos.google.cloud.functions.v1.IOperationMetadataV1>, protos.google.longrunning.IOperation \| undefined, {} \| undefined]>	{Promise} - The promise which resolves to an array. The first element of the array is an object representing a long running operation. Its `promise()` method returns a promise you can `await` for. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example


  /**
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The name of the function which should be deleted.
   */
  // const name = 'abc123'

  // Imports the Functions library
  const {CloudFunctionsServiceClient} = require('@google-cloud/functions').v1;

  // Instantiates a client
  const functionsClient = new CloudFunctionsServiceClient();

  async function callDeleteFunction() {
    // Construct request
    const request = {
      name,
    };

    // Run request
    const [operation] = await functionsClient.deleteFunction(request);
    const [response] = await operation.promise();
    console.log(response);
  }

  callDeleteFunction();

deleteFunction(request, options, callback)

deleteFunction(request: protos.google.cloud.functions.v1.IDeleteFunctionRequest, options: CallOptions, callback: Callback<LROperation<protos.google.protobuf.IEmpty, protos.google.cloud.functions.v1.IOperationMetadataV1>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;

Parameters

Name	Description
request	`protos.google.cloud.functions.v1.IDeleteFunctionRequest`
options	`CallOptions`
callback	`Callback<LROperation<protos.google.protobuf.IEmpty, protos.google.cloud.functions.v1.IOperationMetadataV1>, protos.google.longrunning.IOperation \| null \| undefined, {} \| null \| undefined>`

Returns

Type	Description
void

deleteFunction(request, callback)

deleteFunction(request: protos.google.cloud.functions.v1.IDeleteFunctionRequest, callback: Callback<LROperation<protos.google.protobuf.IEmpty, protos.google.cloud.functions.v1.IOperationMetadataV1>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;

Parameters

Name	Description
request	`protos.google.cloud.functions.v1.IDeleteFunctionRequest`
callback	`Callback<LROperation<protos.google.protobuf.IEmpty, protos.google.cloud.functions.v1.IOperationMetadataV1>, protos.google.longrunning.IOperation \| null \| undefined, {} \| null \| undefined>`

Returns

Type	Description
void

generateDownloadUrl(request, options)

generateDownloadUrl(request?: protos.google.cloud.functions.v1.IGenerateDownloadUrlRequest, options?: CallOptions): Promise<[protos.google.cloud.functions.v1.IGenerateDownloadUrlResponse, protos.google.cloud.functions.v1.IGenerateDownloadUrlRequest | undefined, {} | undefined]>;

Returns a signed URL for downloading deployed function source code. The URL is only valid for a limited period and should be used within minutes after generation. For more information about the signed URL usage see: https://cloud.google.com/storage/docs/access-control/signed-urls

Parameters

Name	Description
request	`protos.google.cloud.functions.v1.IGenerateDownloadUrlRequest` The request object that will be sent.
options	`CallOptions` Call options. See CallOptions for more details.

Returns

Type	Description
Promise<[protos.google.cloud.functions.v1.IGenerateDownloadUrlResponse, protos.google.cloud.functions.v1.IGenerateDownloadUrlRequest \| undefined, {} \| undefined]>	{Promise} - The promise which resolves to an array. The first element of the array is an object representing [GenerateDownloadUrlResponse]. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods) for more details and examples.

Example


  /**
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  The name of function for which source code Google Cloud Storage signed
   *  URL should be generated.
   */
  // const name = 'abc123'
  /**
   *  The optional version of function. If not set, default, current version
   *  is used.
   */
  // const versionId = 1234

  // Imports the Functions library
  const {CloudFunctionsServiceClient} = require('@google-cloud/functions').v1;

  // Instantiates a client
  const functionsClient = new CloudFunctionsServiceClient();

  async function callGenerateDownloadUrl() {
    // Construct request
    const request = {};

    // Run request
    const response = await functionsClient.generateDownloadUrl(request);
    console.log(response);
  }

  callGenerateDownloadUrl();

generateDownloadUrl(request, options, callback)

generateDownloadUrl(request: protos.google.cloud.functions.v1.IGenerateDownloadUrlRequest, options: CallOptions, callback: Callback<protos.google.cloud.functions.v1.IGenerateDownloadUrlResponse, protos.google.cloud.functions.v1.IGenerateDownloadUrlRequest | null | undefined, {} | null | undefined>): void;

Parameters

Name	Description
request	`protos.google.cloud.functions.v1.IGenerateDownloadUrlRequest`
options	`CallOptions`
callback	`Callback<protos.google.cloud.functions.v1.IGenerateDownloadUrlResponse, protos.google.cloud.functions.v1.IGenerateDownloadUrlRequest \| null \| undefined, {} \| null \| undefined>`

Returns

Type	Description
void

generateDownloadUrl(request, callback)

generateDownloadUrl(request: protos.google.cloud.functions.v1.IGenerateDownloadUrlRequest, callback: Callback<protos.google.cloud.functions.v1.IGenerateDownloadUrlResponse, protos.google.cloud.functions.v1.IGenerateDownloadUrlRequest | null | undefined, {} | null | undefined>): void;

Parameters

Name	Description
request	`protos.google.cloud.functions.v1.IGenerateDownloadUrlRequest`
callback	`Callback<protos.google.cloud.functions.v1.IGenerateDownloadUrlResponse, protos.google.cloud.functions.v1.IGenerateDownloadUrlRequest \| null \| undefined, {} \| null \| undefined>`

Returns

Type	Description
void

generateUploadUrl(request, options)

generateUploadUrl(request?: protos.google.cloud.functions.v1.IGenerateUploadUrlRequest, options?: CallOptions): Promise<[protos.google.cloud.functions.v1.IGenerateUploadUrlResponse, protos.google.cloud.functions.v1.IGenerateUploadUrlRequest | undefined, {} | undefined]>;

Returns a signed URL for uploading a function source code. For more information about the signed URL usage see: https://cloud.google.com/storage/docs/access-control/signed-urls. Once the function source code upload is complete, the used signed URL should be provided in CreateFunction or UpdateFunction request as a reference to the function source code.

When uploading source code to the generated signed URL, please follow these restrictions:

* Source file type should be a zip file. * Source file size should not exceed 100MB limit. * No credentials should be attached - the signed URLs provide access to the target bucket using internal service identity; if credentials were attached, the identity from the credentials would be used, but that identity does not have permissions to upload files to the URL.

When making a HTTP PUT request, these two headers need to be specified:

* content-type: application/zip * x-goog-content-length-range: 0,104857600

And this header SHOULD NOT be specified:

* Authorization: Bearer YOUR_TOKEN

Parameters

Name	Description
request	`protos.google.cloud.functions.v1.IGenerateUploadUrlRequest` The request object that will be sent.
options	`CallOptions` Call options. See CallOptions for more details.

Returns

Type	Description
Promise<[protos.google.cloud.functions.v1.IGenerateUploadUrlResponse, protos.google.cloud.functions.v1.IGenerateUploadUrlRequest \| undefined, {} \| undefined]>	{Promise} - The promise which resolves to an array. The first element of the array is an object representing [GenerateUploadUrlResponse]. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods) for more details and examples.

Example


  /**
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  The project and location in which the Google Cloud Storage signed URL
   *  should be generated, specified in the format `projects/* /locations/*`.
   */
  // const parent = 'abc123'

  // Imports the Functions library
  const {CloudFunctionsServiceClient} = require('@google-cloud/functions').v1;

  // Instantiates a client
  const functionsClient = new CloudFunctionsServiceClient();

  async function callGenerateUploadUrl() {
    // Construct request
    const request = {};

    // Run request
    const response = await functionsClient.generateUploadUrl(request);
    console.log(response);
  }

  callGenerateUploadUrl();

generateUploadUrl(request, options, callback)

generateUploadUrl(request: protos.google.cloud.functions.v1.IGenerateUploadUrlRequest, options: CallOptions, callback: Callback<protos.google.cloud.functions.v1.IGenerateUploadUrlResponse, protos.google.cloud.functions.v1.IGenerateUploadUrlRequest | null | undefined, {} | null | undefined>): void;

Parameters

Name	Description
request	`protos.google.cloud.functions.v1.IGenerateUploadUrlRequest`
options	`CallOptions`
callback	`Callback<protos.google.cloud.functions.v1.IGenerateUploadUrlResponse, protos.google.cloud.functions.v1.IGenerateUploadUrlRequest \| null \| undefined, {} \| null \| undefined>`

Returns

Type	Description
void

generateUploadUrl(request, callback)

generateUploadUrl(request: protos.google.cloud.functions.v1.IGenerateUploadUrlRequest, callback: Callback<protos.google.cloud.functions.v1.IGenerateUploadUrlResponse, protos.google.cloud.functions.v1.IGenerateUploadUrlRequest | null | undefined, {} | null | undefined>): void;

Parameters

Name	Description
request	`protos.google.cloud.functions.v1.IGenerateUploadUrlRequest`
callback	`Callback<protos.google.cloud.functions.v1.IGenerateUploadUrlResponse, protos.google.cloud.functions.v1.IGenerateUploadUrlRequest \| null \| undefined, {} \| null \| undefined>`

Returns

Type	Description
void

getFunction(request, options)

getFunction(request?: protos.google.cloud.functions.v1.IGetFunctionRequest, options?: CallOptions): Promise<[protos.google.cloud.functions.v1.ICloudFunction, protos.google.cloud.functions.v1.IGetFunctionRequest | undefined, {} | undefined]>;

Returns a function with the given name from the requested project.

Parameters

Name	Description
request	`protos.google.cloud.functions.v1.IGetFunctionRequest` The request object that will be sent.
options	`CallOptions` Call options. See CallOptions for more details.

Returns

Type	Description
Promise<[protos.google.cloud.functions.v1.ICloudFunction, protos.google.cloud.functions.v1.IGetFunctionRequest \| undefined, {} \| undefined]>	{Promise} - The promise which resolves to an array. The first element of the array is an object representing [CloudFunction]. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods) for more details and examples.

Example


  /**
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The name of the function which details should be obtained.
   */
  // const name = 'abc123'

  // Imports the Functions library
  const {CloudFunctionsServiceClient} = require('@google-cloud/functions').v1;

  // Instantiates a client
  const functionsClient = new CloudFunctionsServiceClient();

  async function callGetFunction() {
    // Construct request
    const request = {
      name,
    };

    // Run request
    const response = await functionsClient.getFunction(request);
    console.log(response);
  }

  callGetFunction();

getFunction(request, options, callback)

getFunction(request: protos.google.cloud.functions.v1.IGetFunctionRequest, options: CallOptions, callback: Callback<protos.google.cloud.functions.v1.ICloudFunction, protos.google.cloud.functions.v1.IGetFunctionRequest | null | undefined, {} | null | undefined>): void;

Parameters

Name	Description
request	`protos.google.cloud.functions.v1.IGetFunctionRequest`
options	`CallOptions`
callback	`Callback<protos.google.cloud.functions.v1.ICloudFunction, protos.google.cloud.functions.v1.IGetFunctionRequest \| null \| undefined, {} \| null \| undefined>`

Returns

Type	Description
void

getFunction(request, callback)

getFunction(request: protos.google.cloud.functions.v1.IGetFunctionRequest, callback: Callback<protos.google.cloud.functions.v1.ICloudFunction, protos.google.cloud.functions.v1.IGetFunctionRequest | null | undefined, {} | null | undefined>): void;

Parameters

Name	Description
request	`protos.google.cloud.functions.v1.IGetFunctionRequest`
callback	`Callback<protos.google.cloud.functions.v1.ICloudFunction, protos.google.cloud.functions.v1.IGetFunctionRequest \| null \| undefined, {} \| null \| undefined>`

Returns

Type	Description
void

getIamPolicy(request, options)

getIamPolicy(request?: protos.google.iam.v1.IGetIamPolicyRequest, options?: CallOptions): Promise<[protos.google.iam.v1.IPolicy, protos.google.iam.v1.IGetIamPolicyRequest | undefined, {} | undefined]>;

Gets the IAM access control policy for a function. Returns an empty policy if the function exists and does not have a policy set.

Parameters

Name	Description
request	`protos.google.iam.v1.IGetIamPolicyRequest` The request object that will be sent.
options	`CallOptions` Call options. See CallOptions for more details.

Returns

Type	Description
Promise<[protos.google.iam.v1.IPolicy, protos.google.iam.v1.IGetIamPolicyRequest \| undefined, {} \| undefined]>	{Promise} - The promise which resolves to an array. The first element of the array is an object representing [Policy]. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods) for more details and examples.

Example


  /**
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  REQUIRED: The resource for which the policy is being requested.
   *  See the operation documentation for the appropriate value for this field.
   */
  // const resource = 'abc123'
  /**
   *  OPTIONAL: A `GetPolicyOptions` object for specifying options to
   *  `GetIamPolicy`. This field is only used by Cloud IAM.
   */
  // const options = {}

  // Imports the Functions library
  const {CloudFunctionsServiceClient} = require('@google-cloud/functions').v1;

  // Instantiates a client
  const functionsClient = new CloudFunctionsServiceClient();

  async function callGetIamPolicy() {
    // Construct request
    const request = {
      resource,
    };

    // Run request
    const response = await functionsClient.getIamPolicy(request);
    console.log(response);
  }

  callGetIamPolicy();

getIamPolicy(request, options, callback)

getIamPolicy(request: protos.google.iam.v1.IGetIamPolicyRequest, options: CallOptions, callback: Callback<protos.google.iam.v1.IPolicy, protos.google.iam.v1.IGetIamPolicyRequest | null | undefined, {} | null | undefined>): void;

Parameters

Name	Description
request	`protos.google.iam.v1.IGetIamPolicyRequest`
options	`CallOptions`
callback	`Callback<protos.google.iam.v1.IPolicy, protos.google.iam.v1.IGetIamPolicyRequest \| null \| undefined, {} \| null \| undefined>`

Returns

Type	Description
void

getIamPolicy(request, callback)

getIamPolicy(request: protos.google.iam.v1.IGetIamPolicyRequest, callback: Callback<protos.google.iam.v1.IPolicy, protos.google.iam.v1.IGetIamPolicyRequest | null | undefined, {} | null | undefined>): void;

Parameters

Name	Description
request	`protos.google.iam.v1.IGetIamPolicyRequest`
callback	`Callback<protos.google.iam.v1.IPolicy, protos.google.iam.v1.IGetIamPolicyRequest \| null \| undefined, {} \| null \| undefined>`

Returns

Type	Description
void

getProjectId()

getProjectId(): Promise<string>;

Returns

Type	Description
Promise<string>

getProjectId(callback)

getProjectId(callback: Callback<string, undefined, undefined>): void;

Parameter

Name	Description
callback	`Callback<string, undefined, undefined>`

Returns

Type	Description
void

initialize()

initialize(): Promise<{
        [name: string]: Function;
    }>;

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

Type	Description
Promise<{ [name: string]: Function; }>	{Promise} A promise that resolves to an authenticated service stub.

listFunctions(request, options)

listFunctions(request?: protos.google.cloud.functions.v1.IListFunctionsRequest, options?: CallOptions): Promise<[protos.google.cloud.functions.v1.ICloudFunction[], protos.google.cloud.functions.v1.IListFunctionsRequest | null, protos.google.cloud.functions.v1.IListFunctionsResponse]>;

Returns a list of functions that belong to the requested project.

Parameters

Name	Description
request	`protos.google.cloud.functions.v1.IListFunctionsRequest` The request object that will be sent.
options	`CallOptions` Call options. See CallOptions for more details.

Returns

Type Description

Promise<[protos.google.cloud.functions.v1.ICloudFunction[], protos.google.cloud.functions.v1.IListFunctionsRequest | null, protos.google.cloud.functions.v1.IListFunctionsResponse]>

{Promise} - The promise which resolves to an array. The first element of the array is Array of [CloudFunction]. The client library will perform auto-pagination by default: it will call the API as many times as needed and will merge results from all the pages into this array. Note that it can affect your quota. We recommend using listFunctionsAsync() 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.

listFunctions(request, options, callback)

listFunctions(request: protos.google.cloud.functions.v1.IListFunctionsRequest, options: CallOptions, callback: PaginationCallback<protos.google.cloud.functions.v1.IListFunctionsRequest, protos.google.cloud.functions.v1.IListFunctionsResponse | null | undefined, protos.google.cloud.functions.v1.ICloudFunction>): void;

Parameters

Name	Description
request	`protos.google.cloud.functions.v1.IListFunctionsRequest`
options	`CallOptions`
callback	`PaginationCallback<protos.google.cloud.functions.v1.IListFunctionsRequest, protos.google.cloud.functions.v1.IListFunctionsResponse \| null \| undefined, protos.google.cloud.functions.v1.ICloudFunction>`

Returns

Type	Description
void

listFunctions(request, callback)

listFunctions(request: protos.google.cloud.functions.v1.IListFunctionsRequest, callback: PaginationCallback<protos.google.cloud.functions.v1.IListFunctionsRequest, protos.google.cloud.functions.v1.IListFunctionsResponse | null | undefined, protos.google.cloud.functions.v1.ICloudFunction>): void;

Parameters

Name	Description
request	`protos.google.cloud.functions.v1.IListFunctionsRequest`
callback	`PaginationCallback<protos.google.cloud.functions.v1.IListFunctionsRequest, protos.google.cloud.functions.v1.IListFunctionsResponse \| null \| undefined, protos.google.cloud.functions.v1.ICloudFunction>`

Returns

Type	Description
void

listFunctionsAsync(request, options)

listFunctionsAsync(request?: protos.google.cloud.functions.v1.IListFunctionsRequest, options?: CallOptions): AsyncIterable<protos.google.cloud.functions.v1.ICloudFunction>;

Equivalent to listFunctions, but returns an iterable object.

for-await-of syntax is used with the iterable to get response elements on-demand.

Parameters

Name	Description
request	`protos.google.cloud.functions.v1.IListFunctionsRequest` The request object that will be sent.
options	`CallOptions` Call options. See CallOptions for more details.

Returns

Type

Description

AsyncIterable<protos.google.cloud.functions.v1.ICloudFunction>

{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 [CloudFunction]. 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.

Example


  /**
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  The project and location from which the function should be listed,
   *  specified in the format `projects/* /locations/*`
   *  If you want to list functions in all locations, use "-" in place of a
   *  location. When listing functions in all locations, if one or more
   *  location(s) are unreachable, the response will contain functions from all
   *  reachable locations along with the names of any unreachable locations.
   */
  // const parent = 'abc123'
  /**
   *  Maximum number of functions to return per call.
   */
  // const pageSize = 1234
  /**
   *  The value returned by the last
   *  `ListFunctionsResponse`; indicates that
   *  this is a continuation of a prior `ListFunctions` call, and that the
   *  system should return the next page of data.
   */
  // const pageToken = 'abc123'

  // Imports the Functions library
  const {CloudFunctionsServiceClient} = require('@google-cloud/functions').v1;

  // Instantiates a client
  const functionsClient = new CloudFunctionsServiceClient();

  async function callListFunctions() {
    // Construct request
    const request = {};

    // Run request
    const iterable = await functionsClient.listFunctionsAsync(request);
    for await (const response of iterable) {
      console.log(response);
    }
  }

  callListFunctions();

listFunctionsStream(request, options)

listFunctionsStream(request?: protos.google.cloud.functions.v1.IListFunctionsRequest, options?: CallOptions): Transform;

Equivalent to method.name.toCamelCase(), but returns a NodeJS Stream object.

Parameters

Name	Description
request	`protos.google.cloud.functions.v1.IListFunctionsRequest` The request object that will be sent.
options	`CallOptions` Call options. See CallOptions for more details.

Returns

Type Description

Transform

{Stream} An object stream which emits an object representing [CloudFunction] 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 listFunctionsAsync() 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.

locationPath(project, location)

locationPath(project: string, location: string): string;

Return a fully-qualified location resource name string.

Parameters

Name	Description
project	`string`
location	`string`

Returns

Type	Description
string	{string} Resource name string.

matchCryptoKeyFromCryptoKeyName(cryptoKeyName)

matchCryptoKeyFromCryptoKeyName(cryptoKeyName: string): string | number;

Parse the crypto_key from CryptoKey resource.

Parameter

Name	Description
cryptoKeyName	`string` A fully-qualified path representing CryptoKey resource.

Returns

Type	Description
string \| number	{string} A string representing the crypto_key.

matchFunctionFromCloudFunctionName(cloudFunctionName)

matchFunctionFromCloudFunctionName(cloudFunctionName: string): string | number;

Parse the function from CloudFunction resource.

Parameter

Name	Description
cloudFunctionName	`string` A fully-qualified path representing CloudFunction resource.

Returns

Type	Description
string \| number	{string} A string representing the function.

matchKeyRingFromCryptoKeyName(cryptoKeyName)

matchKeyRingFromCryptoKeyName(cryptoKeyName: string): string | number;

Parse the key_ring from CryptoKey resource.

Parameter

Name	Description
cryptoKeyName	`string` A fully-qualified path representing CryptoKey resource.

Returns

Type	Description
string \| number	{string} A string representing the key_ring.

matchLocationFromCloudFunctionName(cloudFunctionName)

matchLocationFromCloudFunctionName(cloudFunctionName: string): string | number;

Parse the location from CloudFunction resource.

Parameter

Name	Description
cloudFunctionName	`string` A fully-qualified path representing CloudFunction resource.

Returns

Type	Description
string \| number	{string} A string representing the location.

matchLocationFromCryptoKeyName(cryptoKeyName)

matchLocationFromCryptoKeyName(cryptoKeyName: string): string | number;

Parse the location from CryptoKey resource.

Parameter

Name	Description
cryptoKeyName	`string` A fully-qualified path representing CryptoKey resource.

Returns

Type	Description
string \| number	{string} A string representing the location.

matchLocationFromLocationName(locationName)

matchLocationFromLocationName(locationName: string): string | number;

Parse the location from Location resource.

Parameter

Name	Description
locationName	`string` A fully-qualified path representing Location resource.

Returns

Type	Description
string \| number	{string} A string representing the location.

matchLocationFromRepositoryName(repositoryName)

matchLocationFromRepositoryName(repositoryName: string): string | number;

Parse the location from Repository resource.

Parameter

Name	Description
repositoryName	`string` A fully-qualified path representing Repository resource.

Returns

Type	Description
string \| number	{string} A string representing the location.

matchProjectFromCloudFunctionName(cloudFunctionName)

matchProjectFromCloudFunctionName(cloudFunctionName: string): string | number;

Parse the project from CloudFunction resource.

Parameter

Name	Description
cloudFunctionName	`string` A fully-qualified path representing CloudFunction resource.

Returns

Type	Description
string \| number	{string} A string representing the project.

matchProjectFromCryptoKeyName(cryptoKeyName)

matchProjectFromCryptoKeyName(cryptoKeyName: string): string | number;

Parse the project from CryptoKey resource.

Parameter

Name	Description
cryptoKeyName	`string` A fully-qualified path representing CryptoKey resource.

Returns

Type	Description
string \| number	{string} A string representing the project.

matchProjectFromLocationName(locationName)

matchProjectFromLocationName(locationName: string): string | number;

Parse the project from Location resource.

Parameter

Name	Description
locationName	`string` A fully-qualified path representing Location resource.

Returns

Type	Description
string \| number	{string} A string representing the project.

matchProjectFromRepositoryName(repositoryName)

matchProjectFromRepositoryName(repositoryName: string): string | number;

Parse the project from Repository resource.

Parameter

Name	Description
repositoryName	`string` A fully-qualified path representing Repository resource.

Returns

Type	Description
string \| number	{string} A string representing the project.

matchRepositoryFromRepositoryName(repositoryName)

matchRepositoryFromRepositoryName(repositoryName: string): string | number;

Parse the repository from Repository resource.

Parameter

Name	Description
repositoryName	`string` A fully-qualified path representing Repository resource.

Returns

Type	Description
string \| number	{string} A string representing the repository.

repositoryPath(project, location, repository)

repositoryPath(project: string, location: string, repository: string): string;

Return a fully-qualified repository resource name string.

Parameters

Name	Description
project	`string`
location	`string`
repository	`string`

Returns

Type	Description
string	{string} Resource name string.

setIamPolicy(request, options)

setIamPolicy(request?: protos.google.iam.v1.ISetIamPolicyRequest, options?: CallOptions): Promise<[protos.google.iam.v1.IPolicy, protos.google.iam.v1.ISetIamPolicyRequest | undefined, {} | undefined]>;

Sets the IAM access control policy on the specified function. Replaces any existing policy.

Parameters

Name	Description
request	`protos.google.iam.v1.ISetIamPolicyRequest` The request object that will be sent.
options	`CallOptions` Call options. See CallOptions for more details.

Returns

Type	Description
Promise<[protos.google.iam.v1.IPolicy, protos.google.iam.v1.ISetIamPolicyRequest \| undefined, {} \| undefined]>	{Promise} - The promise which resolves to an array. The first element of the array is an object representing [Policy]. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods) for more details and examples.

Example


  /**
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  REQUIRED: The resource for which the policy is being specified.
   *  See the operation documentation for the appropriate value for this field.
   */
  // const resource = 'abc123'
  /**
   *  REQUIRED: The complete policy to be applied to the `resource`. The size of
   *  the policy is limited to a few 10s of KB. An empty policy is a
   *  valid policy but certain Cloud Platform services (such as Projects)
   *  might reject them.
   */
  // const policy = {}

  // Imports the Functions library
  const {CloudFunctionsServiceClient} = require('@google-cloud/functions').v1;

  // Instantiates a client
  const functionsClient = new CloudFunctionsServiceClient();

  async function callSetIamPolicy() {
    // Construct request
    const request = {
      resource,
      policy,
    };

    // Run request
    const response = await functionsClient.setIamPolicy(request);
    console.log(response);
  }

  callSetIamPolicy();

setIamPolicy(request, options, callback)

setIamPolicy(request: protos.google.iam.v1.ISetIamPolicyRequest, options: CallOptions, callback: Callback<protos.google.iam.v1.IPolicy, protos.google.iam.v1.ISetIamPolicyRequest | null | undefined, {} | null | undefined>): void;

Parameters

Name	Description
request	`protos.google.iam.v1.ISetIamPolicyRequest`
options	`CallOptions`
callback	`Callback<protos.google.iam.v1.IPolicy, protos.google.iam.v1.ISetIamPolicyRequest \| null \| undefined, {} \| null \| undefined>`

Returns

Type	Description
void

setIamPolicy(request, callback)

setIamPolicy(request: protos.google.iam.v1.ISetIamPolicyRequest, callback: Callback<protos.google.iam.v1.IPolicy, protos.google.iam.v1.ISetIamPolicyRequest | null | undefined, {} | null | undefined>): void;

Parameters

Name	Description
request	`protos.google.iam.v1.ISetIamPolicyRequest`
callback	`Callback<protos.google.iam.v1.IPolicy, protos.google.iam.v1.ISetIamPolicyRequest \| null \| undefined, {} \| null \| undefined>`

Returns

Type	Description
void

testIamPermissions(request, options)

testIamPermissions(request?: protos.google.iam.v1.ITestIamPermissionsRequest, options?: CallOptions): Promise<[protos.google.iam.v1.ITestIamPermissionsResponse, protos.google.iam.v1.ITestIamPermissionsRequest | undefined, {} | undefined]>;

Tests the specified permissions against the IAM access control policy for a function. If the function does not exist, this will return an empty set of permissions, not a NOT_FOUND error.

Parameters

Name	Description
request	`protos.google.iam.v1.ITestIamPermissionsRequest` The request object that will be sent.
options	`CallOptions` Call options. See CallOptions for more details.

Returns

Type	Description
Promise<[protos.google.iam.v1.ITestIamPermissionsResponse, protos.google.iam.v1.ITestIamPermissionsRequest \| undefined, {} \| undefined]>	{Promise} - The promise which resolves to an array. The first element of the array is an object representing [TestIamPermissionsResponse]. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods) for more details and examples.

Example


  /**
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  REQUIRED: The resource for which the policy detail is being requested.
   *  See the operation documentation for the appropriate value for this field.
   */
  // const resource = 'abc123'
  /**
   *  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).
   */
  // const permissions = 'abc123'

  // Imports the Functions library
  const {CloudFunctionsServiceClient} = require('@google-cloud/functions').v1;

  // Instantiates a client
  const functionsClient = new CloudFunctionsServiceClient();

  async function callTestIamPermissions() {
    // Construct request
    const request = {
      resource,
      permissions,
    };

    // Run request
    const response = await functionsClient.testIamPermissions(request);
    console.log(response);
  }

  callTestIamPermissions();

testIamPermissions(request, options, callback)

testIamPermissions(request: protos.google.iam.v1.ITestIamPermissionsRequest, options: CallOptions, callback: Callback<protos.google.iam.v1.ITestIamPermissionsResponse, protos.google.iam.v1.ITestIamPermissionsRequest | null | undefined, {} | null | undefined>): void;

Parameters

Name	Description
request	`protos.google.iam.v1.ITestIamPermissionsRequest`
options	`CallOptions`
callback	`Callback<protos.google.iam.v1.ITestIamPermissionsResponse, protos.google.iam.v1.ITestIamPermissionsRequest \| null \| undefined, {} \| null \| undefined>`

Returns

Type	Description
void

testIamPermissions(request, callback)

testIamPermissions(request: protos.google.iam.v1.ITestIamPermissionsRequest, callback: Callback<protos.google.iam.v1.ITestIamPermissionsResponse, protos.google.iam.v1.ITestIamPermissionsRequest | null | undefined, {} | null | undefined>): void;

Parameters

Name	Description
request	`protos.google.iam.v1.ITestIamPermissionsRequest`
callback	`Callback<protos.google.iam.v1.ITestIamPermissionsResponse, protos.google.iam.v1.ITestIamPermissionsRequest \| null \| undefined, {} \| null \| undefined>`

Returns

Type	Description
void

updateFunction(request, options)

updateFunction(request?: protos.google.cloud.functions.v1.IUpdateFunctionRequest, options?: CallOptions): Promise<[LROperation<protos.google.cloud.functions.v1.ICloudFunction, protos.google.cloud.functions.v1.IOperationMetadataV1>, protos.google.longrunning.IOperation | undefined, {} | undefined]>;

Updates existing function.

Parameters

Name	Description
request	`protos.google.cloud.functions.v1.IUpdateFunctionRequest` The request object that will be sent.
options	`CallOptions` Call options. See CallOptions for more details.

Returns

Type	Description
Promise<[LROperation<protos.google.cloud.functions.v1.ICloudFunction, protos.google.cloud.functions.v1.IOperationMetadataV1>, protos.google.longrunning.IOperation \| undefined, {} \| undefined]>	{Promise} - The promise which resolves to an array. The first element of the array is an object representing a long running operation. Its `promise()` method returns a promise you can `await` for. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example


  /**
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. New version of the function.
   */
  // const function = {}
  /**
   *  Required list of fields to be updated in this request.
   */
  // const updateMask = {}

  // Imports the Functions library
  const {CloudFunctionsServiceClient} = require('@google-cloud/functions').v1;

  // Instantiates a client
  const functionsClient = new CloudFunctionsServiceClient();

  async function callUpdateFunction() {
    // Construct request
    const request = {
      function1,
    };

    // Run request
    const [operation] = await functionsClient.updateFunction(request);
    const [response] = await operation.promise();
    console.log(response);
  }

  callUpdateFunction();

updateFunction(request, options, callback)

updateFunction(request: protos.google.cloud.functions.v1.IUpdateFunctionRequest, options: CallOptions, callback: Callback<LROperation<protos.google.cloud.functions.v1.ICloudFunction, protos.google.cloud.functions.v1.IOperationMetadataV1>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;

Parameters

Name	Description
request	`protos.google.cloud.functions.v1.IUpdateFunctionRequest`
options	`CallOptions`
callback	`Callback<LROperation<protos.google.cloud.functions.v1.ICloudFunction, protos.google.cloud.functions.v1.IOperationMetadataV1>, protos.google.longrunning.IOperation \| null \| undefined, {} \| null \| undefined>`

Returns

Type	Description
void

updateFunction(request, callback)

updateFunction(request: protos.google.cloud.functions.v1.IUpdateFunctionRequest, callback: Callback<LROperation<protos.google.cloud.functions.v1.ICloudFunction, protos.google.cloud.functions.v1.IOperationMetadataV1>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;

Parameters

Name	Description
request	`protos.google.cloud.functions.v1.IUpdateFunctionRequest`
callback	`Callback<LROperation<protos.google.cloud.functions.v1.ICloudFunction, protos.google.cloud.functions.v1.IOperationMetadataV1>, protos.google.longrunning.IOperation \| null \| undefined, {} \| null \| undefined>`

Returns

Type	Description
void