Add userpreferences

pkg/server/resources/userpreferences/configmap.go

@@ -0,0 +1,103 @@
+package userpreferences
+
+import (
+	"github.com/rancher/steve/pkg/schemaserver/store/empty"
+	"github.com/rancher/steve/pkg/schemaserver/types"
+	"github.com/rancher/steve/pkg/server/store/proxy"
+	"github.com/rancher/wrangler/pkg/data"
+	"github.com/rancher/wrangler/pkg/data/convert"
+	"github.com/rancher/wrangler/pkg/schemas/validation"
+	apierrors "k8s.io/apimachinery/pkg/api/errors"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
+	"k8s.io/client-go/dynamic"
+)
+
+type configMapStore struct {
+	empty.Store
+	cg proxy.ClientGetter
+}
+
+func (e *configMapStore) getClient(apiOp *types.APIRequest) (dynamic.ResourceInterface, error) {
+	cmSchema := apiOp.Schemas.LookupSchema("configmap")
+	if cmSchema == nil {
+		return nil, validation.NotFound
+	}
+
+	return e.cg.AdminClient(apiOp, cmSchema, "kube-system")
+}
+
+func (e *configMapStore) ByID(apiOp *types.APIRequest, schema *types.APISchema, id string) (types.APIObject, error) {
+	u := getUser(apiOp)
+	client, err := e.getClient(apiOp)
+	if err != nil {
+		return types.APIObject{}, err
+	}
+
+	pref := &UserPreference{
+		Data: map[string]string{},
+	}
+	result := types.APIObject{
+		Type:   "userpreference",
+		ID:     u.GetName(),
+		Object: pref,
+	}
+
+	obj, err := client.Get(prefName(u), metav1.GetOptions{})
+	if apierrors.IsNotFound(err) {
+		return result, nil
+	}
+
+	d := data.Object(obj.Object).Map("data")
+	return result, convert.ToObj(d, &pref.Data)
+}
+
+func (e *configMapStore) List(apiOp *types.APIRequest, schema *types.APISchema) (types.APIObjectList, error) {
+	obj, err := e.ByID(apiOp, schema, "")
+	if err != nil {
+		return types.APIObjectList{}, err
+	}
+	return types.APIObjectList{
+		Objects: []types.APIObject{
+			obj,
+		},
+	}, nil
+}
+
+func (e *configMapStore) Update(apiOp *types.APIRequest, schema *types.APISchema, data types.APIObject, id string) (types.APIObject, error) {
+	u := getUser(apiOp)
+	client, err := e.getClient(apiOp)
+	if err != nil {
+		return types.APIObject{}, err
+	}
+
+	obj, err := client.Get(prefName(u), metav1.GetOptions{})
+	if apierrors.IsNotFound(err) {
+		_, err = client.Create(&unstructured.Unstructured{
+			Object: map[string]interface{}{
+				"metadata": map[string]interface{}{
+					"name": prefName(u),
+				},
+				"data": data.Data().Map("data"),
+			},
+		}, metav1.CreateOptions{})
+	} else if err == nil {
+		obj.Object["data"] = data.Data().Map("data")
+		_, err = client.Update(obj, metav1.UpdateOptions{})
+	}
+	if err != nil {
+		return types.APIObject{}, err
+	}
+
+	return e.ByID(apiOp, schema, "")
+}
+
+func (e *configMapStore) Delete(apiOp *types.APIRequest, schema *types.APISchema, id string) (types.APIObject, error) {
+	u := getUser(apiOp)
+	client, err := e.getClient(apiOp)
+	if err != nil {
+		return types.APIObject{}, err
+	}
+
+	return types.APIObject{}, client.Delete(prefName(u), nil)
+}