Cloud Functions API - Module Google::Cloud::Functions (v2.0.0)

Reference documentation and code samples for the Cloud Functions API module Google::Cloud::Functions.

Methods

.configure

def self.configure() -> ::Google::Cloud::Config

Configure the google-cloud-functions library.

The following configuration parameters are supported:

  • credentials (type: String, Hash, Google::Auth::Credentials) - The path to the keyfile as a String, the contents of the keyfile as a Hash, or a Google::Auth::Credentials object.
  • lib_name (type: String) - The library name as recorded in instrumentation and logging.
  • lib_version (type: String) - The library version as recorded in instrumentation and logging.
  • interceptors (type: Array<GRPC::ClientInterceptor>) - An array of interceptors that are run before calls are executed.
  • timeout (type: Numeric) - Default timeout in seconds.
  • metadata (type: Hash{Symbol=>String}) - Additional headers to be sent with the call.
  • retry_policy (type: Hash) - The retry policy. The value is a hash with the following keys:
    • :initial_delay (type: Numeric) - The initial delay in seconds.
    • :max_delay (type: Numeric) - The max delay in seconds.
    • :multiplier (type: Numeric) - The incremental backoff multiplier.
    • :retry_codes (type: Array<String>) - The error codes that should trigger a retry.
Yields
  • (::Google::Cloud.configure.functions)
Returns
  • (::Google::Cloud::Config) — The default configuration used by this library

.function_service

def self.function_service(version: :v2, transport: :grpc, &block) -> ::Object

Create a new client object for FunctionService.

By default, this returns an instance of Google::Cloud::Functions::V2::FunctionService::Client for a gRPC client for version V2 of the API. However, you can specify a different API version by passing it in the version parameter. If the FunctionService service is supported by that API version, and the corresponding gem is available, the appropriate versioned client will be returned. You can also specify a different transport by passing :rest or :grpc in the transport parameter.

Raises an exception if the currently installed versioned client gem for the given API version does not support the given transport of the FunctionService service. You can determine whether the method will succeed by calling Functions.function_service_available?.

About FunctionService

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.

Parameters
  • version (::String, ::Symbol) (defaults to: :v2) — The API version to connect to. Optional. Defaults to :v2.
  • transport (:grpc, :rest) (defaults to: :grpc) — The transport to use. Defaults to :grpc.
Returns
  • (::Object) — A client object for the specified version.

.function_service_available?

def self.function_service_available?(version: :v2, transport: :grpc) -> boolean

Determines whether the FunctionService service is supported by the current client. If true, you can retrieve a client object by calling Functions.function_service. If false, that method will raise an exception. This could happen if the given API version does not exist or does not support the FunctionService service, or if the versioned client gem needs an update to support the FunctionService service.

Parameters
  • version (::String, ::Symbol) (defaults to: :v2) — The API version to connect to. Optional. Defaults to :v2.
  • transport (:grpc, :rest) (defaults to: :grpc) — The transport to use. Defaults to :grpc.
Returns
  • (boolean) — Whether the service is available.

Constants

VERSION

value: "2.0.0"