feat: add crd gen

Signed-off-by: runzexia <runzexia@yunify.com>

vendor/k8s.io/apiserver/pkg/endpoints/handlers/responsewriters/status.go

@@ -0,0 +1,76 @@
+/*
+Copyright 2014 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package responsewriters
+
+import (
+	"fmt"
+	"net/http"
+
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/util/runtime"
+	"k8s.io/apiserver/pkg/storage"
+)
+
+// statusError is an object that can be converted into an metav1.Status
+type statusError interface {
+	Status() metav1.Status
+}
+
+// ErrorToAPIStatus converts an error to an metav1.Status object.
+func ErrorToAPIStatus(err error) *metav1.Status {
+	switch t := err.(type) {
+	case statusError:
+		status := t.Status()
+		if len(status.Status) == 0 {
+			status.Status = metav1.StatusFailure
+		}
+		if status.Code == 0 {
+			switch status.Status {
+			case metav1.StatusSuccess:
+				status.Code = http.StatusOK
+			case metav1.StatusFailure:
+				status.Code = http.StatusInternalServerError
+			}
+		}
+		status.Kind = "Status"
+		status.APIVersion = "v1"
+		//TODO: check for invalid responses
+		return &status
+	default:
+		status := http.StatusInternalServerError
+		switch {
+		//TODO: replace me with NewConflictErr
+		case storage.IsConflict(err):
+			status = http.StatusConflict
+		}
+		// Log errors that were not converted to an error status
+		// by REST storage - these typically indicate programmer
+		// error by not using pkg/api/errors, or unexpected failure
+		// cases.
+		runtime.HandleError(fmt.Errorf("apiserver received an error that is not an metav1.Status: %#+v", err))
+		return &metav1.Status{
+			TypeMeta: metav1.TypeMeta{
+				Kind:       "Status",
+				APIVersion: "v1",
+			},
+			Status:  metav1.StatusFailure,
+			Code:    int32(status),
+			Reason:  metav1.StatusReasonUnknown,
+			Message: err.Error(),
+		}
+	}
+}