vendor a unstructured converter than can handle int64 => float64

The default unstructured converter can't convert int64 to float64. This change vendors a version that adds that functionality.

#143

internal/describer/customresource.go

@@ -12,7 +12,6 @@ import (
 	"github.com/pkg/errors"
 	apiextv1beta1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1"
 	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
-	"k8s.io/apimachinery/pkg/runtime"
 
 	"github.com/vmware/octant/internal/log"
 	"github.com/vmware/octant/internal/module"
@@ -36,17 +35,8 @@ func CustomResourceDefinitionNames(ctx context.Context, o store.Store) ([]string
 
 	var list []string
 
-	logger := log.From(ctx)
-
 	for _, object := range rawList.Items {
-		crd := &apiextv1beta1.CustomResourceDefinition{}
-
-		if err := runtime.DefaultUnstructuredConverter.FromUnstructured(object.Object, crd); err != nil {
-			logger.Errorf("%v", errors.Wrapf(errors.Wrapf(err, "crd conversion failed"), object.GetName()))
-			continue
-		}
-
-		list = append(list, crd.Name)
+		list = append(list, object.GetName())
 	}
 
 	return list, nil
@@ -61,7 +51,7 @@ func CustomResourceDefinition(ctx context.Context, name string, o store.Store) (
 
 	crd := &apiextv1beta1.CustomResourceDefinition{}
 	if err := store.GetAs(ctx, o, key, crd); err != nil {
-		return nil, errors.Wrap(err, "get CRD from object store")
+		return nil, errors.Wrap(err, "get object as custom resource definition from store")
 	}
 
 	return crd, nil

pkg/navigation/navigation.go

@@ -15,12 +15,12 @@ import (
 	apiextv1beta1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1"
 	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
 	"k8s.io/apimachinery/pkg/labels"
-	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/runtime/schema"
 
 	"github.com/vmware/octant/internal/log"
 	"github.com/vmware/octant/pkg/icon"
 	"github.com/vmware/octant/pkg/store"
+	octantunstructured "github.com/vmware/octant/thirdparty/unstructured"
 )
 
 // Option is an option for configuring navigation.
@@ -117,12 +117,15 @@ func CustomResourceDefinitions(ctx context.Context, o store.Store) ([]*apiextv1b
 
 	logger := log.From(ctx)
 
-	list := []*apiextv1beta1.CustomResourceDefinition{}
+	var list []*apiextv1beta1.CustomResourceDefinition
 	for i := range rawList.Items {
 		crd := &apiextv1beta1.CustomResourceDefinition{}
 
-		if err := runtime.DefaultUnstructuredConverter.FromUnstructured(rawList.Items[i].Object, crd); err != nil {
-			logger.Errorf("%v", errors.Wrapf(errors.Wrapf(err, "crd conversion failed"), rawList.Items[i].GetName()))
+		// NOTE: (bryanl) vendored converter can't convert from int64 to float64. Watching
+		// https://github.com/kubernetes-sigs/yaml/pull/14 to see when it gets pulled into
+		// a release so Octant can switch back.
+		if err := octantunstructured.DefaultUnstructuredConverter.FromUnstructured(rawList.Items[i].Object, crd); err != nil {
+			logger.Errorf("%v", errors.Wrapf(errors.Wrapf(err, "converting unstructured object to custom resource definition"), rawList.Items[i].GetName()))
 			continue
 		}
 		list = append(list, crd)

pkg/store/get_as.go

@@ -12,23 +12,26 @@ import (
 	"k8s.io/apimachinery/pkg/api/meta"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
-	"k8s.io/apimachinery/pkg/runtime"
+
+	octantunstructured "github.com/vmware/octant/thirdparty/unstructured"
 )
 
 // GetAs gets an object from the object store by key.
 func GetAs(ctx context.Context, o Store, key Key, as interface{}) error {
 	u, err := o.Get(ctx, key)
 	if err != nil {
-		return errors.Wrap(err, "get object from objectstore")
+		return errors.Wrap(err, "get object from object store")
 	}
 
 	if u == nil {
 		return nil
 	}
 
-	err = runtime.DefaultUnstructuredConverter.FromUnstructured(u.Object, as)
-	if err != nil {
-		return err
+	// NOTE: (bryanl) vendored converter can't convert from int64 to float64. Watching
+	// https://github.com/kubernetes-sigs/yaml/pull/14 to see when it gets pulled into
+	// a release so Octant can switch back.
+	if err := octantunstructured.DefaultUnstructuredConverter.FromUnstructured(u.Object, as); err != nil {
+		return errors.Wrap(err, "unable to convert object to unstructured")
 	}
 
 	if err := copyObjectMeta(as, u); err != nil {