package main


import (
	"context"
	"fmt"
	"github.com/GoogleCloudPlatform/k8s-config-connector/pkg/apis/k8s/v1alpha1"
	"log"

	gcloud "github.com/GoogleCloudPlatform/k8s-config-connector/pkg/apis/compute/v1beta1"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	"k8s.io/apimachinery/pkg/runtime"
	_ "k8s.io/client-go/plugin/pkg/client/auth/gcp"
	ctrl "sigs.k8s.io/controller-runtime"
	"sigs.k8s.io/controller-runtime/pkg/client"
)

var kclient client.Client

func init() {
	kclient = GetClient()
}

func GetClient() client.Client {
	scheme := runtime.NewScheme()
	gcloud.AddToScheme(scheme)
	kubeconfig := ctrl.GetConfigOrDie()
	controllerClient, err := client.New(kubeconfig, client.Options{Scheme: scheme})
	if err != nil {
		log.Fatal(err)
		return nil
	}
	return controllerClient
}

func CreateComputeInstance(instance *gcloud.ComputeInstance) (err error) {
	err = kclient.Create(context.TODO(), instance)
	return err
}

func main() {
	testInstance := &gcloud.ComputeInstance{
		ObjectMeta: metav1.ObjectMeta{
			Name:        "test-instance",
			Namespace:   "config-connector",
			Labels:      make(map[string]string),
			Annotations: make(map[string]string),
		},
		Spec: gcloud.ComputeInstanceSpec{
			BootDisk: gcloud.BootDisk{
				AutoDelete: true,
				InitializeParams: gcloud.InitializeParams{
					Size: 20,
					SourceImageRef: v1alpha1.ResourceRef{
						External: "debian-cloud/debian-9",
					},
					Type: "pd-ssd",
				},
			},
			MachineType: "n1-standard-1",
			NetworkInterface: []gcloud.NetworkInterface{
				{
					NetworkRef: v1alpha1.ResourceRef{
						Name: "default",
					},
					SubnetworkRef: v1alpha1.ResourceRef{
						Name: "default",
					},
				},
			},
			Zone: "europe-west1-b",
		},
	}

	err:= CreateComputeInstance(testInstance)
	fmt.Printf("Error %v", err)
}

Error ComputeInstance.compute.cnrm.cloud.google.com "test-instance" is invalid: [: Invalid value: "": "spec.instanceTemplateRef" must validate one and only one schema (oneOf). Found none valid, spec.instanceTemplateRef.name: Required value, spec.confidentialInstanceConfig.enableConfidentialCompute: Required value, : Invalid value: "": "spec.serviceAccount.serviceAccountRef" must validate one and only one schema (oneOf). Found none valid, spec.serviceAccount.serviceAccountRef.name: Required value, spec.serviceAccount.scopes: Required value, : Invalid value: "": "spec.bootDisk.sourceDiskRef" must validate one and only one schema (oneOf). Found none valid, spec.bootDisk.sourceDiskRef.name: Required value, spec.bootDisk.diskEncryptionKeyRaw.valueFrom.secretKeyRef.name: Required value, spec.bootDisk.diskEncryptionKeyRaw.valueFrom.secretKeyRef.key: Required value, : Invalid value: "": "spec.bootDisk.kmsKeyRef" must validate one and only one schema (oneOf). Found none valid, spec.bootDisk.kmsKeyRef.name: Required value]

kubectl apply -f testinstance.yaml
computeinstance.compute.cnrm.cloud.google.com/test-instance created

apiVersion: compute.cnrm.cloud.google.com/v1beta1
kind: ComputeInstance
metadata:
  name: test-instance
spec:
  machineType: n1-standard-1
  zone: europe-west1-b
  bootDisk:
    initializeParams:
      size: 24
      type: pd-ssd
      sourceImageRef:
        external: debian-cloud/debian-9
  networkInterface:
    - subnetworkRef:
        name: default