installer-env: render dns records to publish
diff --git a/core/installer/kube.go b/core/installer/kube.go
index 25a7103..bc57805 100644
--- a/core/installer/kube.go
+++ b/core/installer/kube.go
@@ -1,48 +1,35 @@
package installer
import (
+ "bytes"
"context"
+ "encoding/json"
+ "fmt"
corev1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+ "k8s.io/apimachinery/pkg/runtime/schema"
+ "k8s.io/client-go/dynamic"
"k8s.io/client-go/kubernetes"
"k8s.io/client-go/rest"
"k8s.io/client-go/tools/clientcmd"
+
+ dnsv1 "github.com/giolekva/pcloud/core/ns-controller/api/v1"
)
type NamespaceCreator interface {
Create(name string) error
}
+type ZoneStatusFetcher interface {
+ Fetch(namespace, name string) (error, bool, string)
+}
+
type realNamespaceCreator struct {
clientset *kubernetes.Clientset
}
-func NewOutOfClusterNamespaceCreator(kubeconfig string) (NamespaceCreator, error) {
- config, err := clientcmd.BuildConfigFromFlags("", kubeconfig)
- if err != nil {
- return nil, err
- }
- clientset, err := kubernetes.NewForConfig(config)
- if err != nil {
- return nil, err
- }
- return &realNamespaceCreator{clientset}, nil
-}
-
-func NewInClusterNamespaceCreator() (NamespaceCreator, error) {
- config, err := rest.InClusterConfig()
- if err != nil {
- panic(err.Error())
- }
- clientset, err := kubernetes.NewForConfig(config)
- if err != nil {
- return nil, err
- }
- return &realNamespaceCreator{clientset}, nil
-}
-
func (n *realNamespaceCreator) Create(name string) error {
_, err := n.clientset.CoreV1().Namespaces().Create(context.Background(), &corev1.Namespace{
TypeMeta: metav1.TypeMeta{
@@ -58,3 +45,75 @@
}
return err
}
+
+type realZoneStatusFetcher struct {
+ clientset dynamic.Interface
+}
+
+func (f *realZoneStatusFetcher) Fetch(namespace, name string) (error, bool, string) {
+ dnsZoneRes := schema.GroupVersionResource{Group: "dodo.cloud.dodo.cloud", Version: "v1", Resource: "dnszones"}
+ zoneUnstr, err := f.clientset.Resource(dnsZoneRes).Namespace(namespace).Get(context.TODO(), name, metav1.GetOptions{})
+ fmt.Printf("%+v %+v\n", zoneUnstr, err)
+ if err != nil {
+ return err, false, ""
+ }
+ var contents bytes.Buffer
+ if err := json.NewEncoder(&contents).Encode(zoneUnstr.Object); err != nil {
+ return err, false, ""
+ }
+ var zone dnsv1.DNSZone
+ if err := json.NewDecoder(&contents).Decode(&zone); err != nil {
+ return err, false, ""
+ }
+ return nil, zone.Status.Ready, zone.Status.RecordsToPublish
+}
+
+func NewNamespaceCreator(kubeconfig string) (NamespaceCreator, error) {
+ clientset, err := NewKubeConfig(kubeconfig)
+ if err != nil {
+ return nil, err
+ }
+ return &realNamespaceCreator{clientset}, nil
+}
+
+func NewZoneStatusFetcher(kubeconfig string) (ZoneStatusFetcher, error) {
+ if kubeconfig == "" {
+ config, err := rest.InClusterConfig()
+ if err != nil {
+ return nil, err
+ }
+ client, err := dynamic.NewForConfig(config)
+ if err != nil {
+ return nil, err
+ }
+ return &realZoneStatusFetcher{client}, nil
+
+ } else {
+ config, err := clientcmd.BuildConfigFromFlags("", kubeconfig)
+ if err != nil {
+ return nil, err
+ }
+ client, err := dynamic.NewForConfig(config)
+ if err != nil {
+ return nil, err
+ }
+ return &realZoneStatusFetcher{client}, nil
+ }
+}
+
+func NewKubeConfig(kubeconfig string) (*kubernetes.Clientset, error) {
+ if kubeconfig == "" {
+ config, err := rest.InClusterConfig()
+ if err != nil {
+ return nil, err
+ }
+ return kubernetes.NewForConfig(config)
+
+ } else {
+ config, err := clientcmd.BuildConfigFromFlags("", kubeconfig)
+ if err != nil {
+ return nil, err
+ }
+ return kubernetes.NewForConfig(config)
+ }
+}