tools/types-gen/types.go.tmpl

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 crdclient

 import (
 	"context"
 	"fmt"

 	dubbo_apache_org_v1alpha1 "github.com/apache/dubbo-kubernetes/api/resource/v1alpha1"
 	"github.com/apache/dubbo-kubernetes/pkg/core/gen/apis/dubbo.apache.org/v1alpha1"
 	"github.com/apache/dubbo-kubernetes/pkg/core/gen/generated/clientset/versioned"
 	"github.com/apache/dubbo-kubernetes/pkg/core/model"
 	"github.com/apache/dubbo-kubernetes/pkg/core/schema/collections"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/runtime"
 )

 func create(ic versioned.Interface, cfg model.Config, objMeta metav1.ObjectMeta) (metav1.Object, error) {
 	switch cfg.GroupVersionKind {
 {{- range . }}
 	case collections.{{ .VariableName }}.Resource().GroupVersionKind():
 		return {{.Client}}.{{ .ClientGroupPath }}().{{ .ClientTypePath }}({{if .Namespaced}}cfg.Namespace{{end}}).Create(context.TODO(), &{{ .ClientImport }}.{{ .Kind }}{
 			ObjectMeta: objMeta,
 			Spec:       *(cfg.Spec.(*{{ .APIImport }}.{{ .Kind }}{{ .TypeSuffix }})),
 		}, metav1.CreateOptions{})
 {{- end }}
 	default:
 		return nil, fmt.Errorf("unsupported type: %v", cfg.GroupVersionKind)
 	}
 }

 func update(ic versioned.Interface, cfg model.Config, objMeta metav1.ObjectMeta) (metav1.Object, error) {
 	switch cfg.GroupVersionKind {
 {{- range . }}
 	case collections.{{ .VariableName }}.Resource().GroupVersionKind():
 		return {{.Client}}.{{ .ClientGroupPath }}().{{ .ClientTypePath }}({{if .Namespaced}}cfg.Namespace{{end}}).Update(context.TODO(), &{{ .ClientImport }}.{{ .Kind }}{
 			ObjectMeta: objMeta,
 			Spec:       *(cfg.Spec.(*{{ .APIImport }}.{{ .Kind }}{{ .TypeSuffix }})),
 		}, metav1.UpdateOptions{})
 {{- end }}
 	default:
 		return nil, fmt.Errorf("unsupported type: %v", cfg.GroupVersionKind)
 	}
 }

 func delete(ic versioned.Interface, typ model.GroupVersionKind, name, namespace string, resourceVersion *string) error {
 	var deleteOptions metav1.DeleteOptions
 	if resourceVersion != nil {
 		deleteOptions.Preconditions = &metav1.Preconditions{ResourceVersion: resourceVersion}
 	}
 	switch typ {
 {{- range . }}
 	case collections.{{ .VariableName }}.Resource().GroupVersionKind():
 		return {{.Client}}.{{ .ClientGroupPath }}().{{ .ClientTypePath }}({{if .Namespaced}}namespace{{end}}).Delete(context.TODO(), name, deleteOptions)
 {{- end }}
 	default:
 		return fmt.Errorf("unsupported type: %v", typ)
 	}
 }

 var translationMap = map[model.GroupVersionKind]func(r runtime.Object) *model.Config{
 {{- range . }}
 	collections.{{ .VariableName }}.Resource().GroupVersionKind(): func(r runtime.Object) *model.Config {
 		obj := r.(*{{ .ClientImport }}.{{ .Kind }})
 		return &model.Config{
 		Meta: model.Meta{
 			GroupVersionKind:  collections.{{ .VariableName }}.Resource().GroupVersionKind(),
 			Name:              obj.Name,
 			Namespace:         obj.Namespace,
 			Labels:            obj.Labels,
 			Annotations:       obj.Annotations,
 			ResourceVersion:   obj.ResourceVersion,
 			CreationTimestamp: obj.CreationTimestamp.Time,
            OwnerReferences:   obj.OwnerReferences,
            UID:               string(obj.UID),
            Generation:        obj.Generation,
 		},
 			Spec:   &obj.Spec,
 		}
 	},
 {{- end }}
 }