func()

in internal/pkg/deploy/cloudformation/cloudformation.go [229:256]

• 20 lines of code
• 6 McCabe index (conditional complexity)

func (cf CloudFormation) deployChangeSet(in *cloudformation.CreateChangeSetInput) (bool, error) {
	set, err := cf.createChangeSet(in)
	if err != nil {
		return false, err
	}
	if err := set.waitForCreation(); err != nil {
		// NOTE: If WaitUntilChangeSetCreateComplete returns an error it's possible that there
		// are simply no changes between the previous and proposed Stack ChangeSets. We make a call to
		// DescribeChangeSet to see if that is indeed the case and handle it gracefully.
		if err := set.describe(); err != nil {
			return false, fmt.Errorf("describing failed change set: %w", err)
		}

		// The change set was empty - so we clean it up and don't return an error.
		// We have to clean up the changeSet because there's a limit on the number
		// of failed changesets a customer can have on a particular stack.
		if len(set.changes) == 0 {
			set.delete()
			return false, nil
		}

		return false, err
	}
	if err := set.execute(); err != nil {
		return false, err
	}
	return true, nil
}