workflow-security-interceptor

Child Workflow Type Validation Interceptor Sample

This sample shows how to make a worker interceptor that intercepts child workflow requests. The requests are validated using an activity. Most of the sample complexity is in creating a custom implementation of a ChildWorkflowResult.

Steps to run this sample:

1. Run a Temporal service.
2. Run the following command to start the worker

go run ./workflow-security-interceptor/worker

3. Run the following command to start the example

go run ./workflow-security-interceptor/starter

The expected output is workflow failure with the following message:

Child workflow type "UnallowedChildWorkflow" not allowed (type: not-allowed, retryable: true)