Class Google::Cloud::Functions::V1::CloudFunctionsService::Client (v0.5.1)

Client for the CloudFunctionsService service.

A service that application uses to manipulate triggers and functions.

Inherits

  • Object

Includes

Methods

.configure

def self.configure() { |config| ... } -> Client::Configuration

Configure the CloudFunctionsService Client class.

See Configuration for a description of the configuration fields.

Yields
  • (config) — Configure the Client client.
Yield Parameter
Returns
Example 
# Modify the configuration for all CloudFunctionsService clients
::Google::Cloud::Functions::V1::CloudFunctionsService::Client.configure do |config|
  config.timeout = 10.0
end

#call_function

def call_function(request, options = nil) -> ::Google::Cloud::Functions::V1::CallFunctionResponse
def call_function(name: nil, data: nil) -> ::Google::Cloud::Functions::V1::CallFunctionResponse

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.

Overloads 
def call_function(request, options = nil) -> ::Google::Cloud::Functions::V1::CallFunctionResponse
Pass arguments to call_function via a request object, either of type Google::Cloud::Functions::V1::CallFunctionRequest or an equivalent Hash.
Parameters
  • request (::Google::Cloud::Functions::V1::CallFunctionRequest, ::Hash) — A request object representing the call parameters. Required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash.
  • options (::Gapic::CallOptions, ::Hash) — Overrides the default settings for this call, e.g, timeout, retries, etc. Optional. 
def call_function(name: nil, data: nil) -> ::Google::Cloud::Functions::V1::CallFunctionResponse
Pass arguments to call_function via keyword arguments. Note that at least one keyword argument is required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash as a request object (see above).
Parameters
  • name (::String) — Required. The name of the function to be called.
  • data (::String) — Required. Input to be passed to the function.
Yields
  • (response, operation) — Access the result along with the RPC operation
Yield Parameters
Returns
Raises
  • (::Google::Cloud::Error) — if the RPC is aborted.
Example

Basic example

require "google/cloud/functions/v1"

# Create a client object. The client can be reused for multiple calls.
client = Google::Cloud::Functions::V1::CloudFunctionsService::Client.new

# Create a request. To set request fields, pass in keyword arguments.
request = Google::Cloud::Functions::V1::CallFunctionRequest.new

# Call the call_function method.
result = client.call_function request

# The returned object is of type Google::Cloud::Functions::V1::CallFunctionResponse.
p result

#configure

def configure() { |config| ... } -> Client::Configuration

Configure the CloudFunctionsService Client instance.

The configuration is set to the derived mode, meaning that values can be changed, but structural changes (adding new fields, etc.) are not allowed. Structural changes should be made on Client.configure.

See Configuration for a description of the configuration fields.

Yields
  • (config) — Configure the Client client.
Yield Parameter
Returns

#create_function

def create_function(request, options = nil) -> ::Gapic::Operation
def create_function(location: nil, function: nil) -> ::Gapic::Operation

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.

Overloads 
def create_function(request, options = nil) -> ::Gapic::Operation
Pass arguments to create_function via a request object, either of type Google::Cloud::Functions::V1::CreateFunctionRequest or an equivalent Hash.
Parameters
  • request (::Google::Cloud::Functions::V1::CreateFunctionRequest, ::Hash) — A request object representing the call parameters. Required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash.
  • options (::Gapic::CallOptions, ::Hash) — Overrides the default settings for this call, e.g, timeout, retries, etc. Optional. 
def create_function(location: nil, function: nil) -> ::Gapic::Operation
Pass arguments to create_function via keyword arguments. Note that at least one keyword argument is required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash as a request object (see above).
Parameters
  • location (::String) — Required. The project and location in which the function should be created, specified in the format projects/*/locations/*
  • function (::Google::Cloud::Functions::V1::CloudFunction, ::Hash) — Required. Function to be created.
Yields
  • (response, operation) — Access the result along with the RPC operation
Yield Parameters
  • response (::Gapic::Operation)
  • operation (::GRPC::ActiveCall::Operation)
Returns
  • (::Gapic::Operation)
Raises
  • (::Google::Cloud::Error) — if the RPC is aborted.
Example

Basic example

require "google/cloud/functions/v1"

# Create a client object. The client can be reused for multiple calls.
client = Google::Cloud::Functions::V1::CloudFunctionsService::Client.new

# Create a request. To set request fields, pass in keyword arguments.
request = Google::Cloud::Functions::V1::CreateFunctionRequest.new

# Call the create_function method.
result = client.create_function request

# The returned object is of type Gapic::Operation. You can use this
# object to check the status of an operation, cancel it, or wait
# for results. Here is how to block until completion:
result.wait_until_done! timeout: 60
if result.response?
  p result.response
else
  puts "Error!"
end

#delete_function

def delete_function(request, options = nil) -> ::Gapic::Operation
def delete_function(name: nil) -> ::Gapic::Operation

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.

Overloads 
def delete_function(request, options = nil) -> ::Gapic::Operation
Pass arguments to delete_function via a request object, either of type DeleteFunctionRequest or an equivalent Hash.
Parameters
  • request (::Google::Cloud::Functions::V1::DeleteFunctionRequest, ::Hash) — A request object representing the call parameters. Required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash.
  • options (::Gapic::CallOptions, ::Hash) — Overrides the default settings for this call, e.g, timeout, retries, etc. Optional. 
def delete_function(name: nil) -> ::Gapic::Operation
Pass arguments to delete_function via keyword arguments. Note that at least one keyword argument is required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash as a request object (see above).
Parameter
  • name (::String) — Required. The name of the function which should be deleted.
Yields
  • (response, operation) — Access the result along with the RPC operation
Yield Parameters
  • response (::Gapic::Operation)
  • operation (::GRPC::ActiveCall::Operation)
Returns
  • (::Gapic::Operation)
Raises
  • (::Google::Cloud::Error) — if the RPC is aborted.
Example

Basic example

require "google/cloud/functions/v1"

# Create a client object. The client can be reused for multiple calls.
client = Google::Cloud::Functions::V1::CloudFunctionsService::Client.new

# Create a request. To set request fields, pass in keyword arguments.
request = Google::Cloud::Functions::V1::DeleteFunctionRequest.new

# Call the delete_function method.
result = client.delete_function request

# The returned object is of type Gapic::Operation. You can use this
# object to check the status of an operation, cancel it, or wait
# for results. Here is how to block until completion:
result.wait_until_done! timeout: 60
if result.response?
  p result.response
else
  puts "Error!"
end

#generate_download_url

def generate_download_url(request, options = nil) -> ::Google::Cloud::Functions::V1::GenerateDownloadUrlResponse
def generate_download_url(name: nil, version_id: nil) -> ::Google::Cloud::Functions::V1::GenerateDownloadUrlResponse

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

Overloads 
def generate_download_url(request, options = nil) -> ::Google::Cloud::Functions::V1::GenerateDownloadUrlResponse
Pass arguments to generate_download_url via a request object, either of type GenerateDownloadUrlRequest or an equivalent Hash.
Parameters
  • request (::Google::Cloud::Functions::V1::GenerateDownloadUrlRequest, ::Hash) — A request object representing the call parameters. Required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash.
  • options (::Gapic::CallOptions, ::Hash) — Overrides the default settings for this call, e.g, timeout, retries, etc. Optional. 
def generate_download_url(name: nil, version_id: nil) -> ::Google::Cloud::Functions::V1::GenerateDownloadUrlResponse
Pass arguments to generate_download_url via keyword arguments. Note that at least one keyword argument is required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash as a request object (see above).
Parameters
  • name (::String) — The name of function for which source code Google Cloud Storage signed URL should be generated.
  • version_id (::Integer) — The optional version of function. If not set, default, current version is used.
Yields
  • (response, operation) — Access the result along with the RPC operation
Yield Parameters
Returns
Raises
  • (::Google::Cloud::Error) — if the RPC is aborted.
Example

Basic example

require "google/cloud/functions/v1"

# Create a client object. The client can be reused for multiple calls.
client = Google::Cloud::Functions::V1::CloudFunctionsService::Client.new

# Create a request. To set request fields, pass in keyword arguments.
request = Google::Cloud::Functions::V1::GenerateDownloadUrlRequest.new

# Call the generate_download_url method.
result = client.generate_download_url request

# The returned object is of type Google::Cloud::Functions::V1::GenerateDownloadUrlResponse.
p result

#generate_upload_url

def generate_upload_url(request, options = nil) -> ::Google::Cloud::Functions::V1::GenerateUploadUrlResponse
def generate_upload_url(parent: nil) -> ::Google::Cloud::Functions::V1::GenerateUploadUrlResponse

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
Overloads 
def generate_upload_url(request, options = nil) -> ::Google::Cloud::Functions::V1::GenerateUploadUrlResponse
Pass arguments to generate_upload_url via a request object, either of type GenerateUploadUrlRequest or an equivalent Hash.
Parameters
  • request (::Google::Cloud::Functions::V1::GenerateUploadUrlRequest, ::Hash) — A request object representing the call parameters. Required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash.
  • options (::Gapic::CallOptions, ::Hash) — Overrides the default settings for this call, e.g, timeout, retries, etc. Optional. 
def generate_upload_url(parent: nil) -> ::Google::Cloud::Functions::V1::GenerateUploadUrlResponse
Pass arguments to generate_upload_url via keyword arguments. Note that at least one keyword argument is required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash as a request object (see above).
Parameter
  • parent (::String) — The project and location in which the Google Cloud Storage signed URL should be generated, specified in the format projects/*/locations/*.
Yields
  • (response, operation) — Access the result along with the RPC operation
Yield Parameters
Returns
Raises
  • (::Google::Cloud::Error) — if the RPC is aborted.
Example

Basic example

require "google/cloud/functions/v1"

# Create a client object. The client can be reused for multiple calls.
client = Google::Cloud::Functions::V1::CloudFunctionsService::Client.new

# Create a request. To set request fields, pass in keyword arguments.
request = Google::Cloud::Functions::V1::GenerateUploadUrlRequest.new

# Call the generate_upload_url method.
result = client.generate_upload_url request

# The returned object is of type Google::Cloud::Functions::V1::GenerateUploadUrlResponse.
p result

#get_function

def get_function(request, options = nil) -> ::Google::Cloud::Functions::V1::CloudFunction
def get_function(name: nil) -> ::Google::Cloud::Functions::V1::CloudFunction

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

Overloads 
def get_function(request, options = nil) -> ::Google::Cloud::Functions::V1::CloudFunction
Pass arguments to get_function via a request object, either of type GetFunctionRequest or an equivalent Hash.
Parameters
  • request (::Google::Cloud::Functions::V1::GetFunctionRequest, ::Hash) — A request object representing the call parameters. Required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash.
  • options (::Gapic::CallOptions, ::Hash) — Overrides the default settings for this call, e.g, timeout, retries, etc. Optional. 
def get_function(name: nil) -> ::Google::Cloud::Functions::V1::CloudFunction
Pass arguments to get_function via keyword arguments. Note that at least one keyword argument is required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash as a request object (see above).
Parameter
  • name (::String) — Required. The name of the function which details should be obtained.
Yields
  • (response, operation) — Access the result along with the RPC operation
Yield Parameters
Returns
Raises
  • (::Google::Cloud::Error) — if the RPC is aborted.
Example

Basic example

require "google/cloud/functions/v1"

# Create a client object. The client can be reused for multiple calls.
client = Google::Cloud::Functions::V1::CloudFunctionsService::Client.new

# Create a request. To set request fields, pass in keyword arguments.
request = Google::Cloud::Functions::V1::GetFunctionRequest.new

# Call the get_function method.
result = client.get_function request

# The returned object is of type Google::Cloud::Functions::V1::CloudFunction.
p result

#get_iam_policy

def get_iam_policy(request, options = nil) -> ::Google::Iam::V1::Policy
def get_iam_policy(resource: nil, options: nil) -> ::Google::Iam::V1::Policy

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

Overloads 
def get_iam_policy(request, options = nil) -> ::Google::Iam::V1::Policy
Pass arguments to get_iam_policy via a request object, either of type Iam::V1::GetIamPolicyRequest or an equivalent Hash.
Parameters
  • request (::Google::Iam::V1::GetIamPolicyRequest, ::Hash) — A request object representing the call parameters. Required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash.
  • options (::Gapic::CallOptions, ::Hash) — Overrides the default settings for this call, e.g, timeout, retries, etc. Optional. 
def get_iam_policy(resource: nil, options: nil) -> ::Google::Iam::V1::Policy
Pass arguments to get_iam_policy via keyword arguments. Note that at least one keyword argument is required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash as a request object (see above).
Parameters
  • resource (::String) — REQUIRED: The resource for which the policy is being requested. See the operation documentation for the appropriate value for this field.
  • options (::Google::Iam::V1::GetPolicyOptions, ::Hash) — OPTIONAL: A GetPolicyOptions object for specifying options to GetIamPolicy. This field is only used by Cloud IAM.
Yields
  • (response, operation) — Access the result along with the RPC operation
Yield Parameters
Returns
Raises
  • (::Google::Cloud::Error) — if the RPC is aborted.
Example

Basic example

require "google/cloud/functions/v1"

# Create a client object. The client can be reused for multiple calls.
client = Google::Cloud::Functions::V1::CloudFunctionsService::Client.new

# Create a request. To set request fields, pass in keyword arguments.
request = Google::Iam::V1::GetIamPolicyRequest.new

# Call the get_iam_policy method.
result = client.get_iam_policy request

# The returned object is of type Google::Iam::V1::Policy.
p result

#initialize

def initialize() { |config| ... } -> Client

Create a new CloudFunctionsService client object.

Yields
  • (config) — Configure the CloudFunctionsService client.
Yield Parameter
Returns
  • (Client) — a new instance of Client
Example 
# Create a client using the default configuration
client = ::Google::Cloud::Functions::V1::CloudFunctionsService::Client.new

# Create a client using a custom configuration
client = ::Google::Cloud::Functions::V1::CloudFunctionsService::Client.new do |config|
  config.timeout = 10.0
end

#list_functions

def list_functions(request, options = nil) -> ::Gapic::PagedEnumerable<::Google::Cloud::Functions::V1::CloudFunction>
def list_functions(parent: nil, page_size: nil, page_token: nil) -> ::Gapic::PagedEnumerable<::Google::Cloud::Functions::V1::CloudFunction>

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

Overloads 
def list_functions(request, options = nil) -> ::Gapic::PagedEnumerable<::Google::Cloud::Functions::V1::CloudFunction>
Pass arguments to list_functions via a request object, either of type ListFunctionsRequest or an equivalent Hash.
Parameters
  • request (::Google::Cloud::Functions::V1::ListFunctionsRequest, ::Hash) — A request object representing the call parameters. Required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash.
  • options (::Gapic::CallOptions, ::Hash) — Overrides the default settings for this call, e.g, timeout, retries, etc. Optional. 
def list_functions(parent: nil, page_size: nil, page_token: nil) -> ::Gapic::PagedEnumerable<::Google::Cloud::Functions::V1::CloudFunction>
Pass arguments to list_functions via keyword arguments. Note that at least one keyword argument is required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash as a request object (see above).
Parameters
  • parent (::String) — 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.
  • page_size (::Integer) — Maximum number of functions to return per call.
  • page_token (::String) — 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.
Yields
  • (response, operation) — Access the result along with the RPC operation
Yield Parameters
Returns
Raises
  • (::Google::Cloud::Error) — if the RPC is aborted.
Example

Basic example

require "google/cloud/functions/v1"

# Create a client object. The client can be reused for multiple calls.
client = Google::Cloud::Functions::V1::CloudFunctionsService::Client.new

# Create a request. To set request fields, pass in keyword arguments.
request = Google::Cloud::Functions::V1::ListFunctionsRequest.new

# Call the list_functions method.
result = client.list_functions request

# The returned object is of type Gapic::PagedEnumerable. You can
# iterate over all elements by calling #each, and the enumerable
# will lazily make API calls to fetch subsequent pages. Other
# methods are also available for managing paging directly.
result.each do |response|
  # Each element is of type ::Google::Cloud::Functions::V1::CloudFunction.
  p response
end

#operations_client

def operations_client() -> ::Google::Cloud::Functions::V1::CloudFunctionsService::Operations

Get the associated client for long-running operations.

Returns

#set_iam_policy

def set_iam_policy(request, options = nil) -> ::Google::Iam::V1::Policy
def set_iam_policy(resource: nil, policy: nil) -> ::Google::Iam::V1::Policy

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

Overloads 
def set_iam_policy(request, options = nil) -> ::Google::Iam::V1::Policy
Pass arguments to set_iam_policy via a request object, either of type Iam::V1::SetIamPolicyRequest or an equivalent Hash.
Parameters
  • request (::Google::Iam::V1::SetIamPolicyRequest, ::Hash) — A request object representing the call parameters. Required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash.
  • options (::Gapic::CallOptions, ::Hash) — Overrides the default settings for this call, e.g, timeout, retries, etc. Optional. 
def set_iam_policy(resource: nil, policy: nil) -> ::Google::Iam::V1::Policy
Pass arguments to set_iam_policy via keyword arguments. Note that at least one keyword argument is required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash as a request object (see above).
Parameters
  • resource (::String) — REQUIRED: The resource for which the policy is being specified. See the operation documentation for the appropriate value for this field.
  • policy (::Google::Iam::V1::Policy, ::Hash) — 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.
Yields
  • (response, operation) — Access the result along with the RPC operation
Yield Parameters
Returns
Raises
  • (::Google::Cloud::Error) — if the RPC is aborted.
Example

Basic example

require "google/cloud/functions/v1"

# Create a client object. The client can be reused for multiple calls.
client = Google::Cloud::Functions::V1::CloudFunctionsService::Client.new

# Create a request. To set request fields, pass in keyword arguments.
request = Google::Iam::V1::SetIamPolicyRequest.new

# Call the set_iam_policy method.
result = client.set_iam_policy request

# The returned object is of type Google::Iam::V1::Policy.
p result

#test_iam_permissions

def test_iam_permissions(request, options = nil) -> ::Google::Iam::V1::TestIamPermissionsResponse
def test_iam_permissions(resource: nil, permissions: nil) -> ::Google::Iam::V1::TestIamPermissionsResponse

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.

Overloads 
def test_iam_permissions(request, options = nil) -> ::Google::Iam::V1::TestIamPermissionsResponse
Pass arguments to test_iam_permissions via a request object, either of type Iam::V1::TestIamPermissionsRequest or an equivalent Hash.
Parameters
  • request (::Google::Iam::V1::TestIamPermissionsRequest, ::Hash) — A request object representing the call parameters. Required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash.
  • options (::Gapic::CallOptions, ::Hash) — Overrides the default settings for this call, e.g, timeout, retries, etc. Optional. 
def test_iam_permissions(resource: nil, permissions: nil) -> ::Google::Iam::V1::TestIamPermissionsResponse
Pass arguments to test_iam_permissions via keyword arguments. Note that at least one keyword argument is required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash as a request object (see above).
Parameters
  • resource (::String) — REQUIRED: The resource for which the policy detail is being requested. See the operation documentation for the appropriate value for this field.
  • permissions (::Array<::String>) — 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.
Yields
  • (response, operation) — Access the result along with the RPC operation
Yield Parameters
Returns
Raises
  • (::Google::Cloud::Error) — if the RPC is aborted.
Example

Basic example

require "google/cloud/functions/v1"

# Create a client object. The client can be reused for multiple calls.
client = Google::Cloud::Functions::V1::CloudFunctionsService::Client.new

# Create a request. To set request fields, pass in keyword arguments.
request = Google::Iam::V1::TestIamPermissionsRequest.new

# Call the test_iam_permissions method.
result = client.test_iam_permissions request

# The returned object is of type Google::Iam::V1::TestIamPermissionsResponse.
p result

#update_function

def update_function(request, options = nil) -> ::Gapic::Operation
def update_function(function: nil, update_mask: nil) -> ::Gapic::Operation

Updates existing function.

Overloads 
def update_function(request, options = nil) -> ::Gapic::Operation
Pass arguments to update_function via a request object, either of type UpdateFunctionRequest or an equivalent Hash.
Parameters
  • request (::Google::Cloud::Functions::V1::UpdateFunctionRequest, ::Hash) — A request object representing the call parameters. Required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash.
  • options (::Gapic::CallOptions, ::Hash) — Overrides the default settings for this call, e.g, timeout, retries, etc. Optional. 
def update_function(function: nil, update_mask: nil) -> ::Gapic::Operation
Pass arguments to update_function via keyword arguments. Note that at least one keyword argument is required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash as a request object (see above).
Parameters
Yields
  • (response, operation) — Access the result along with the RPC operation
Yield Parameters
  • response (::Gapic::Operation)
  • operation (::GRPC::ActiveCall::Operation)
Returns
  • (::Gapic::Operation)
Raises
  • (::Google::Cloud::Error) — if the RPC is aborted.
Example

Basic example

require "google/cloud/functions/v1"

# Create a client object. The client can be reused for multiple calls.
client = Google::Cloud::Functions::V1::CloudFunctionsService::Client.new

# Create a request. To set request fields, pass in keyword arguments.
request = Google::Cloud::Functions::V1::UpdateFunctionRequest.new

# Call the update_function method.
result = client.update_function request

# The returned object is of type Gapic::Operation. You can use this
# object to check the status of an operation, cancel it, or wait
# for results. Here is how to block until completion:
result.wait_until_done! timeout: 60
if result.response?
  p result.response
else
  puts "Error!"
end