Delete a workflow using Python or Ruby.

Deletes a workflow using Python or Ruby.

Code sample

C#

Before trying this sample, follow the C# setup instructions in the Workflows quickstart using client libraries. For more information, see the Workflows C# API reference documentation.

To authenticate to Workflows, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.

using Google.Cloud.Workflows.Common.V1;
using Google.Cloud.Workflows.V1;
using Google.LongRunning;
using Google.Protobuf.WellKnownTypes;

public sealed partial class GeneratedWorkflowsClientSnippets
{
    /// <summary>Snippet for DeleteWorkflow</summary>
    /// <remarks>
    /// This snippet has been automatically generated and should be regarded as a code template only.
    /// It will require modifications to work:
    /// - It may require correct/in-range values for request initialization.
    /// - It may require specifying regional endpoints when creating the service client as shown in
    ///   https://cloud.google.com/dotnet/docs/reference/help/client-configuration#endpoint.
    /// </remarks>
    public void DeleteWorkflowRequestObject()
    {
        // Create client
        WorkflowsClient workflowsClient = WorkflowsClient.Create();
        // Initialize request argument(s)
        DeleteWorkflowRequest request = new DeleteWorkflowRequest
        {
            WorkflowName = WorkflowName.FromProjectLocationWorkflow("[PROJECT]", "[LOCATION]", "[WORKFLOW]"),
        };
        // Make the request
        Operation<Empty, OperationMetadata> response = workflowsClient.DeleteWorkflow(request);

        // Poll until the returned long-running operation is complete
        Operation<Empty, OperationMetadata> completedResponse = response.PollUntilCompleted();
        // Retrieve the operation result
        Empty result = completedResponse.Result;

        // Or get the name of the operation
        string operationName = response.Name;
        // This name can be stored, then the long-running operation retrieved later by name
        Operation<Empty, OperationMetadata> retrievedResponse = workflowsClient.PollOnceDeleteWorkflow(operationName);
        // Check if the retrieved long-running operation has completed
        if (retrievedResponse.IsCompleted)
        {
            // If it has completed, then access the result
            Empty retrievedResult = retrievedResponse.Result;
        }
    }
}

Go

Before trying this sample, follow the Go setup instructions in the Workflows quickstart using client libraries. For more information, see the Workflows Go API reference documentation.

To authenticate to Workflows, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.

package main

import (
	"context"

	workflows "cloud.google.com/go/workflows/apiv1"
	workflowspb "cloud.google.com/go/workflows/apiv1/workflowspb"
)

func main() {
	ctx := context.Background()
	// This snippet has been automatically generated and should be regarded as a code template only.
	// It will require modifications to work:
	// - It may require correct/in-range values for request initialization.
	// - It may require specifying regional endpoints when creating the service client as shown in:
	//   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options
	c, err := workflows.NewClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	req := &workflowspb.DeleteWorkflowRequest{
		// TODO: Fill request struct fields.
		// See https://pkg.go.dev/cloud.google.com/go/workflows/apiv1/workflowspb#DeleteWorkflowRequest.
	}
	op, err := c.DeleteWorkflow(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}

	err = op.Wait(ctx)
	if err != nil {
		// TODO: Handle error.
	}
}

Java

Before trying this sample, follow the Java setup instructions in the Workflows quickstart using client libraries. For more information, see the Workflows Java API reference documentation.

To authenticate to Workflows, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.

import com.google.cloud.workflows.v1.DeleteWorkflowRequest;
import com.google.cloud.workflows.v1.WorkflowName;
import com.google.cloud.workflows.v1.WorkflowsClient;
import com.google.protobuf.Empty;

public class SyncDeleteWorkflow {

  public static void main(String[] args) throws Exception {
    syncDeleteWorkflow();
  }

  public static void syncDeleteWorkflow() throws Exception {
    // This snippet has been automatically generated and should be regarded as a code template only.
    // It will require modifications to work:
    // - It may require correct/in-range values for request initialization.
    // - It may require specifying regional endpoints when creating the service client as shown in
    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    try (WorkflowsClient workflowsClient = WorkflowsClient.create()) {
      DeleteWorkflowRequest request =
          DeleteWorkflowRequest.newBuilder()
              .setName(WorkflowName.of("[PROJECT]", "[LOCATION]", "[WORKFLOW]").toString())
              .build();
      workflowsClient.deleteWorkflowAsync(request).get();
    }
  }
}

Python

Before trying this sample, follow the Python setup instructions in the Workflows quickstart using client libraries. For more information, see the Workflows Python API reference documentation.

To authenticate to Workflows, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.

# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
#   client as shown in:
#   https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import workflows_v1


def sample_delete_workflow():
    # Create a client
    client = workflows_v1.WorkflowsClient()

    # Initialize request argument(s)
    request = workflows_v1.DeleteWorkflowRequest(
        name="name_value",
    )

    # Make the request
    operation = client.delete_workflow(request=request)

    print("Waiting for operation to complete...")

    response = operation.result()

    # Handle the response
    print(response)

Ruby

Before trying this sample, follow the Ruby setup instructions in the Workflows quickstart using client libraries. For more information, see the Workflows Ruby API reference documentation.

To authenticate to Workflows, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.

require "google/cloud/workflows/v1"

##
# Snippet for the delete_workflow call in the Workflows service
#
# This snippet has been automatically generated and should be regarded as a code
# template only. It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
# client as shown in https://cloud.google.com/ruby/docs/reference.
#
# This is an auto-generated example demonstrating basic usage of
# Google::Cloud::Workflows::V1::Workflows::Client#delete_workflow.
#
def delete_workflow
  # Create a client object. The client can be reused for multiple calls.
  client = Google::Cloud::Workflows::V1::Workflows::Client.new

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

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

  # The returned object is of type Gapic::Operation. You can use it to
  # check the status of an operation, cancel it, or wait for results.
  # Here is how to wait for a response.
  result.wait_until_done! timeout: 60
  if result.response?
    p result.response
  else
    puts "No response received."
  end
end

What's next

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