Added two routes to get all and one admiralty targets from kube

infrastructure/interface.go

@@ -13,6 +13,7 @@ type Infrastructure interface {
 	CreateServiceAccount(ctx context.Context, ns string) error
 	CreateRoleBinding(ctx context.Context, ns string, roleBinding string, role string) error
 	CreateRole(ctx context.Context, ns string, role string, groups [][]string, resources [][]string, verbs [][]string) error
+	GetTargets(ctx context.Context) ([]string,error)
 }
 
 var _service = map[string]func() (Infrastructure, error){

infrastructure/kubernetes.go

@@ -2,6 +2,7 @@ package infrastructure
 
 import (
 	"context"
+	"encoding/json"
 	"errors"
 	"fmt"
 	"oc-datacenter/conf"
@@ -156,3 +157,52 @@ func (k *KubernetesService) GetToken(ctx context.Context, ns string, duration in
 	}
 	return token.Status.Token, nil
 }
+
+func (k *KubernetesService) GetTargets(ctx context.Context) ([]string,error){
+
+	var listTargets []string
+	resp, err := k.Set.RESTClient().
+		Get().
+		AbsPath("/apis/multicluster.admiralty.io/v1alpha1/targets").
+		DoRaw(ctx) // from https://stackoverflow.com/questions/60764908/how-to-access-kubernetes-crd-using-client-go
+	
+	if err != nil {
+		fmt.Println("TODO : handle the error generated when contacting kube API")
+		fmt.Println("Error from k8s API : ", err)
+		return nil,err
+	}
+	fmt.Println(string(resp))
+	var targetDict map[string]interface{}
+	err = json.Unmarshal(resp,&targetDict)
+	if err != nil {
+		fmt.Println("TODO: handle the error when unmarshalling k8s API response")
+		return nil, err
+	}
+
+	b, _ := json.MarshalIndent(targetDict,""," ")
+	fmt.Println(string(b))
+
+	data := targetDict["items"].([]interface{})
+
+	for _, item := range data {
+		var metadata metav1.ObjectMeta
+		item := item.(map[string]interface{})
+		byteMetada, err := json.Marshal(item["metadata"])
+		
+		if err != nil {
+			fmt.Println("Error while Marshalling metadata field")
+			return nil,err
+		}
+		err = json.Unmarshal(byteMetada,&metadata)
+		if err != nil {
+			fmt.Println("Error while Unmarshalling metadata field to the library object")
+			return nil,err
+		}
+
+		listTargets = append(listTargets, metadata.Name)
+	}
+	// parse targets to retrieve the info we need 
+	// fmt.Println(targetDict)
+	return listTargets,nil
+
+}