Add apigroups

pkg/resources/apigroups/apigroup.go

@@ -0,0 +1,71 @@
+package apigroups
+
+import (
+	"net/http"
+
+	"github.com/rancher/norman/pkg/data"
+	"github.com/rancher/norman/pkg/store/empty"
+	"github.com/rancher/norman/pkg/types"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/discovery"
+)
+
+func Register(schemas *types.Schemas, discovery discovery.DiscoveryInterface) {
+	schemas.MustImportAndCustomize(v1.APIGroup{}, func(schema *types.Schema) {
+		schema.CollectionMethods = []string{http.MethodGet}
+		schema.ResourceMethods = []string{http.MethodGet}
+		schema.Store = NewStore(discovery)
+		schema.Formatter = func(request *types.APIRequest, resource *types.RawResource) {
+			resource.ID = data.Object(resource.Values).String("name")
+		}
+	})
+}
+
+type Store struct {
+	empty.Store
+
+	discovery discovery.DiscoveryInterface
+}
+
+func NewStore(discovery discovery.DiscoveryInterface) types.Store {
+	return &Store{
+		Store:     empty.Store{},
+		discovery: discovery,
+	}
+}
+
+func (e *Store) ByID(apiOp *types.APIRequest, schema *types.Schema, id string) (types.APIObject, error) {
+	groupList, err := e.discovery.ServerGroups()
+	if err != nil {
+		return types.APIObject{}, err
+	}
+
+	if id == "core" {
+		id = ""
+	}
+
+	for _, group := range groupList.Groups {
+		if group.Name == id {
+			return types.ToAPI(group), nil
+		}
+	}
+
+	return types.APIObject{}, nil
+}
+
+func (e *Store) List(apiOp *types.APIRequest, schema *types.Schema, opt *types.QueryOptions) (types.APIObject, error) {
+	groupList, err := e.discovery.ServerGroups()
+	if err != nil {
+		return types.APIObject{}, err
+	}
+
+	var result []interface{}
+	for _, item := range groupList.Groups {
+		if item.Name == "" {
+			item.Name = "core"
+		}
+		result = append(result, item)
+	}
+
+	return types.ToAPI(result), nil
+}

pkg/resources/schema.go

@@ -2,20 +2,23 @@ package resources
 
 import (
 	"github.com/rancher/naok/pkg/accesscontrol"
+	"github.com/rancher/naok/pkg/resources/apigroups"
 	"github.com/rancher/naok/pkg/resources/common"
 	"github.com/rancher/naok/pkg/resources/counts"
 	"github.com/rancher/naok/pkg/resources/schema"
 	"github.com/rancher/norman/pkg/store/proxy"
 	"github.com/rancher/norman/pkg/subscribe"
 	"github.com/rancher/norman/pkg/types"
+	"k8s.io/client-go/kubernetes"
 )
 
-func SchemaFactory(getter proxy.ClientGetter, as *accesscontrol.AccessStore) *schema.Collection {
+func SchemaFactory(getter proxy.ClientGetter, as *accesscontrol.AccessStore, k8s kubernetes.Interface) *schema.Collection {
 	baseSchema := types.EmptySchemas()
 	collection := schema.NewCollection(baseSchema, as)
 
 	counts.Register(baseSchema)
 	subscribe.Register(baseSchema)
+	apigroups.Register(baseSchema, k8s.Discovery())
 
 	common.Register(collection, getter)
 

pkg/server/server.go

@@ -56,7 +56,8 @@ func Run(ctx context.Context, cfg Config) error {
 	}
 
 	sf := resources.SchemaFactory(cf,
-		accesscontrol.NewAccessStore(rbac.Rbac().V1()))
+		accesscontrol.NewAccessStore(rbac.Rbac().V1()),
+		k8s)
 
 	schema.Register(ctx,
 		k8s.Discovery(),