Agent not work yet. Need to build Part B first

clitools/pkg/cmd/agent/agent.go

@@ -10,21 +10,38 @@ import (
 	"k8s.io/apimachinery/pkg/runtime/schema"
 	"k8s.io/cli-runtime/pkg/genericclioptions"
 	"k8s.io/klog/v2"
-	monov1alpha1 "undecided.project/monok8s/pkg/apis/monok8s/v1alpha1"
+
+	types "undecided.project/monok8s/pkg/apis/monok8s/v1alpha1"
+	mkscmd "undecided.project/monok8s/pkg/cmd"
 	"undecided.project/monok8s/pkg/kube"
+	"undecided.project/monok8s/pkg/templates"
 )
 
 func NewCmdAgent(flags *genericclioptions.ConfigFlags) *cobra.Command {
 	var namespace string
+	var envFile string
+
 	cmd := &cobra.Command{
 		Use:   "agent --env-file path",
 		Short: "Watch OSUpgrade resources and do nothing for now",
 		RunE: func(cmd *cobra.Command, _ []string) error {
+
+			var cfg *types.MonoKSConfig // or value, depending on your API
+
+			if err := mkscmd.LoadEnvFile(envFile); err != nil {
+				return fmt.Errorf("load env file %q: %w", envFile, err)
+			}
+			vals := templates.LoadTemplateValuesFromEnv()
+			rendered := templates.DefaultMonoKSConfig(vals)
+			cfg = &rendered
+
+			klog.InfoS("starting init", "node", cfg.Spec.NodeName, "envFile", envFile)
+
 			clients, err := kube.NewClients(flags)
 			if err != nil {
 				return err
 			}
-			gvr := schema.GroupVersionResource{Group: monov1alpha1.Group, Version: monov1alpha1.Version, Resource: "osupgrades"}
+			gvr := schema.GroupVersionResource{Group: types.Group, Version: types.Version, Resource: "osupgrades"}
 			ctx := cmd.Context()
 			for {
 				list, err := clients.Dynamic.Resource(gvr).Namespace(namespace).List(ctx, metav1.ListOptions{})
@@ -44,6 +61,7 @@ func NewCmdAgent(flags *genericclioptions.ConfigFlags) *cobra.Command {
 		},
 	}
 	cmd.Flags().StringVar(&namespace, "namespace", "kube-system", "namespace to watch")
+	cmd.Flags().StringVar(&envFile, "env-file", "", "path to env file containing MKS_* variables")
 	return cmd
 }