func createChangeSetInput()

in internal/pkg/deploy/cloudformation/changeset.go [118:140]

• 19 lines of code
• 3 McCabe index (conditional complexity)

func createChangeSetInput(stackName, templateBody string, options ...createChangeSetOpt) (*cloudformation.CreateChangeSetInput, error) {
	id, err := uuid.NewRandom()
	if err != nil {
		return nil, fmt.Errorf("failed to generate random id for changeSet: %w", err)
	}

	// The change set name must match the regex [a-zA-Z][-a-zA-Z0-9]*. The generated UUID can start with a number,
	// by prefixing the uuid with a word we guarantee that we start with a letter.
	name := fmt.Sprintf("%s-%s", "oam-ecs", id.String())

	in := &cloudformation.CreateChangeSetInput{
		Capabilities: aws.StringSlice([]string{
			cloudformation.CapabilityCapabilityIam,
		}),
		ChangeSetName: aws.String(name),
		StackName:     aws.String(stackName),
		TemplateBody:  aws.String(templateBody),
	}
	for _, option := range options {
		option(in)
	}
	return in, nil
}