handle the interaction between installed and desired Bundle status field

https://github.com/timflannagan/rukpak/blob/98fa7144abc2d937a3ad3a581501df4eb59de396/internal/provisioner/plain/controllers/bundleinstance_controller.go#L170

        }
    }()

    // TODO: we're not properly clearing out Bundle lookup errors despite the installation being successful
    // TODO: need to at least add a simple message for when the InstallationSucceeded reason is present
    // TODO: play around with pivoting behavior
    // TODO: immutable bundles vs. updating bundles directly

    b := &rukpakv1alpha1.Bundle{}
    if err := r.Get(ctx, types.NamespacedName{Name: bi.Spec.Bundle.Name}, b); err != nil {
        // check whether we're handling an embedded Bundle spec
        if bi.Spec.Bundle.Spec == nil {
            bundleStatus := metav1.ConditionUnknown
            if apierrors.IsNotFound(err) {
                bundleStatus = metav1.ConditionFalse
            }
            meta.SetStatusCondition(&bi.Status.Conditions, metav1.Condition{
                Type:    rukpakv1alpha1.TypeHasValidBundle,
                Status:  bundleStatus,
                Reason:  rukpakv1alpha1.ReasonBundleLookupFailed,
                Message: err.Error(),
            })
            return ctrl.Result{}, client.IgnoreNotFound(err)
        }
        if apierrors.IsNotFound(err) {
            bundleSpec := bi.Spec.Bundle.Spec
            b = &rukpakv1alpha1.Bundle{
                ObjectMeta: metav1.ObjectMeta{
                    Name: bi.Spec.Bundle.Name,
                },
                Spec: rukpakv1alpha1.BundleSpec{
                    ProvisionerClassName: bundleSpec.ProvisionerClassName,
                    Source:               bundleSpec.Source,
                },
            }
            if err := controllerutil.SetOwnerReference(bi, b, r.Scheme); err != nil {
                return ctrl.Result{}, fmt.Errorf("failed to establish owner references for embedded bundle: %v", err)
            }
            if err := r.Create(ctx, b); err != nil {
                // TODO: bubble this up somehow
                return ctrl.Result{}, err
            }
        }
    }
    // r.ensureBundle -> bundle; r.ensureBundle calls r.ensureEmbeddedBundle under-the-hood?
    // TODO: create an r.ensureEmbeddedBundle(...) method
    // TODO: check case for missing owner references
    if bi.Spec.Bundle.Spec != nil {
        var needsUpdate bool
        if b.GetName() != bi.Spec.Bundle.Name {
            b.Name = bi.Spec.Bundle.Name
            needsUpdate = true
        }
        if !equality.Semantic.DeepEqual(b.Spec, bi.Spec.Bundle.Spec) {
            b.Spec = *bi.Spec.Bundle.Spec
            needsUpdate = true
        }
        // check whether we need to update the embedded Bundle resource and
        // let r.loadBundle determine whether the Bundle is reporting a non-sucessful
        // bundle unpack status.
        if needsUpdate {
            if err := r.Update(ctx, b); err != nil {
                // TODO: bubble this up to the status
                return ctrl.Result{}, fmt.Errorf("failed to update the embedded bundle: %v", err)
            }
        }
    }
    // TODO: handle the interaction between installed and desired Bundle status field

    desiredObjects, err := r.loadBundle(ctx, bi)
    if err != nil {
timflannagan / rukpak

handle the interaction between installed and desired Bundle status field #34
