Interface FunctionServiceGrpc.AsyncService (2.56.0)

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public static interface FunctionServiceGrpc.AsyncService

Google Cloud Functions is used to deploy functions that are executed by Google in response to various events. Data connected with that event is passed to a function as the input data. A function is a resource which describes a function that should be executed and how it is triggered.

Methods

createFunction(CreateFunctionRequest request, StreamObserver<Operation> responseObserver)

public default void createFunction(CreateFunctionRequest request, StreamObserver<Operation> responseObserver)

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	CreateFunctionRequest
responseObserver	io.grpc.stub.StreamObserver<Operation>

deleteFunction(DeleteFunctionRequest request, StreamObserver<Operation> responseObserver)

public default void deleteFunction(DeleteFunctionRequest request, StreamObserver<Operation> responseObserver)

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	DeleteFunctionRequest
responseObserver	io.grpc.stub.StreamObserver<Operation>

generateDownloadUrl(GenerateDownloadUrlRequest request, StreamObserver<GenerateDownloadUrlResponse> responseObserver)

public default void generateDownloadUrl(GenerateDownloadUrlRequest request, StreamObserver<GenerateDownloadUrlResponse> responseObserver)

Returns a signed URL for downloading deployed function source code. The URL is only valid for a limited period and should be used within 30 minutes of generation. For more information about the signed URL usage see: https://cloud.google.com/storage/docs/access-control/signed-urls

Parameters
Name	Description
request	GenerateDownloadUrlRequest
responseObserver	io.grpc.stub.StreamObserver<GenerateDownloadUrlResponse>

generateUploadUrl(GenerateUploadUrlRequest request, StreamObserver<GenerateUploadUrlResponse> responseObserver)

public default void generateUploadUrl(GenerateUploadUrlRequest request, StreamObserver<GenerateUploadUrlResponse> responseObserver)

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.
• 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, specify this header:
• content-type: application/zip Do not specify this header:
• Authorization: Bearer YOUR_TOKEN

Parameters
Name	Description
request	GenerateUploadUrlRequest
responseObserver	io.grpc.stub.StreamObserver<GenerateUploadUrlResponse>

getFunction(GetFunctionRequest request, StreamObserver<Function> responseObserver)

public default void getFunction(GetFunctionRequest request, StreamObserver<Function> responseObserver)

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

Parameters
Name	Description
request	GetFunctionRequest
responseObserver	io.grpc.stub.StreamObserver<Function>

listFunctions(ListFunctionsRequest request, StreamObserver<ListFunctionsResponse> responseObserver)

public default void listFunctions(ListFunctionsRequest request, StreamObserver<ListFunctionsResponse> responseObserver)

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

Parameters
Name	Description
request	ListFunctionsRequest
responseObserver	io.grpc.stub.StreamObserver<ListFunctionsResponse>

listRuntimes(ListRuntimesRequest request, StreamObserver<ListRuntimesResponse> responseObserver)

public default void listRuntimes(ListRuntimesRequest request, StreamObserver<ListRuntimesResponse> responseObserver)

Returns a list of runtimes that are supported for the requested project.

Parameters
Name	Description
request	ListRuntimesRequest
responseObserver	io.grpc.stub.StreamObserver<ListRuntimesResponse>

updateFunction(UpdateFunctionRequest request, StreamObserver<Operation> responseObserver)

public default void updateFunction(UpdateFunctionRequest request, StreamObserver<Operation> responseObserver)

Updates existing function.

Parameters
Name	Description
request	UpdateFunctionRequest
responseObserver	io.grpc.stub.StreamObserver<Operation>