karmadactl apply uses factory to access member cluster

Signed-off-by: helen <helenfrank@protonmail.com>

pkg/karmadactl/apply.go

@@ -12,14 +12,12 @@ import (
 	"k8s.io/apimachinery/pkg/util/sets"
 	"k8s.io/cli-runtime/pkg/genericclioptions"
 	"k8s.io/cli-runtime/pkg/resource"
-	restclient "k8s.io/client-go/rest"
 	kubectlapply "k8s.io/kubectl/pkg/cmd/apply"
-	cmdutil "k8s.io/kubectl/pkg/cmd/util"
 	"k8s.io/kubectl/pkg/util/templates"
 
 	policyv1alpha1 "github.com/karmada-io/karmada/pkg/apis/policy/v1alpha1"
 	karmadaclientset "github.com/karmada-io/karmada/pkg/generated/clientset/versioned"
-	"github.com/karmada-io/karmada/pkg/karmadactl/options"
+	"github.com/karmada-io/karmada/pkg/karmadactl/util"
 	"github.com/karmada-io/karmada/pkg/util/names"
 )
 
@@ -27,11 +25,8 @@ var metadataAccessor = meta.NewAccessor()
 
 // CommandApplyOptions contains the input to the apply command.
 type CommandApplyOptions struct {
-	// global flags
-	options.GlobalCommandOptions
 	// apply flags
 	KubectlApplyFlags *kubectlapply.ApplyFlags
-	Namespace         string
 	AllClusters       bool
 	Clusters          []string
 
@@ -48,8 +43,8 @@ var (
 		JSON and YAML formats are accepted.
 
 		Alpha Disclaimer: the --prune functionality is not yet complete. Do not use unless you are aware of what the current state is. See https://issues.k8s.io/34274.
-		
+
-		Note: It implements the function of 'kubectl apply' by default. 
+		Note: It implements the function of 'kubectl apply' by default.
 		If you want to propagate them into member clusters, please use %[1]s apply --all-clusters'.`)
 
 	applyExample = templates.Examples(`
@@ -68,7 +63,7 @@ var (
 )
 
 // NewCmdApply creates the `apply` command
-func NewCmdApply(karmadaConfig KarmadaConfig, parentCommand string, streams genericclioptions.IOStreams) *cobra.Command {
+func NewCmdApply(f util.Factory, parentCommand string, streams genericclioptions.IOStreams) *cobra.Command {
 	o := &CommandApplyOptions{
 		KubectlApplyFlags: kubectlapply.NewApplyFlags(nil, streams),
 	}
@@ -80,7 +75,7 @@ func NewCmdApply(karmadaConfig KarmadaConfig, parentCommand string, streams gene
 		DisableFlagsInUseLine: true,
 		Example:               fmt.Sprintf(applyExample, parentCommand),
 		RunE: func(cmd *cobra.Command, args []string) error {
-			if err := o.Complete(karmadaConfig, cmd, parentCommand, args); err != nil {
+			if err := o.Complete(f, cmd, parentCommand, args); err != nil {
 				return err
 			}
 			if err := o.Validate(cmd, args); err != nil {
@@ -90,30 +85,24 @@ func NewCmdApply(karmadaConfig KarmadaConfig, parentCommand string, streams gene
 		},
 	}
 
-	o.GlobalCommandOptions.AddFlags(cmd.Flags())
 	o.KubectlApplyFlags.AddFlags(cmd)
-	cmd.Flags().StringVarP(&o.Namespace, "namespace", "n", o.Namespace, "If present, the namespace scope for this CLI request")
+	flags := cmd.Flags()
-	cmd.Flags().BoolVarP(&o.AllClusters, "all-clusters", "", o.AllClusters, "If present, propagates a group of resources to all member clusters.")
+	flags.BoolVarP(&o.AllClusters, "all-clusters", "", o.AllClusters, "If present, propagates a group of resources to all member clusters.")
-	cmd.Flags().StringSliceVarP(&o.Clusters, "cluster", "C", o.Clusters, "If present, propagates a group of resources to specified clusters.")
+	flags.StringSliceVarP(&o.Clusters, "cluster", "C", o.Clusters, "If present, propagates a group of resources to specified clusters.")
+	flags.StringVar(defaultConfigFlags.KubeConfig, "kubeconfig", *defaultConfigFlags.KubeConfig, "Path to the kubeconfig file to use for CLI requests.")
+	flags.StringVar(defaultConfigFlags.Context, "karmada-context", *defaultConfigFlags.Context, "The name of the kubeconfig context to use")
+	flags.StringVarP(defaultConfigFlags.Namespace, "namespace", "n", *defaultConfigFlags.Namespace, "If present, the namespace scope for this CLI request")
 	return cmd
 }
 
 // Complete completes all the required options
-func (o *CommandApplyOptions) Complete(karmadaConfig KarmadaConfig, cmd *cobra.Command, parentCommand string, args []string) error {
+func (o *CommandApplyOptions) Complete(f util.Factory, cmd *cobra.Command, parentCommand string, args []string) error {
-	restConfig, err := karmadaConfig.GetRestConfig(o.KarmadaContext, o.KubeConfig)
+	karmadaClient, err := f.KarmadaClientSet()
-	if err != nil {
-		return err
-	}
-	karmadaClient, err := karmadaclientset.NewForConfig(restConfig)
 	if err != nil {
 		return err
 	}
 	o.karmadaClient = karmadaClient
-
+	o.KubectlApplyFlags.Factory = f
-	kubeConfigFlags := NewConfigFlags(true).WithDeprecatedPasswordFlag()
-	kubeConfigFlags.Namespace = &o.Namespace
-	kubeConfigFlags.WrapConfigFn = func(config *restclient.Config) *restclient.Config { return restConfig }
-	o.KubectlApplyFlags.Factory = cmdutil.NewFactory(kubeConfigFlags)
 	kubectlApplyOptions, err := o.KubectlApplyFlags.ToOptions(cmd, parentCommand, args)
 	if err != nil {
 		return err
@@ -179,7 +168,7 @@ func (o *CommandApplyOptions) generateAndInjectPolices() error {
 		if err != nil {
 			return fmt.Errorf("unable to recognize resource: %v", err)
 		}
-		client, err := o.KubectlApplyFlags.Factory.ClientForMapping(mapping)
+		client, err := o.KubectlApplyFlags.Factory.UnstructuredClientForMapping(mapping)
 		if err != nil {
 			return fmt.Errorf("unable to connect to a server to handle %q: %v", mapping.Resource, err)
 		}

pkg/karmadactl/karmadactl.go

@@ -95,7 +95,7 @@ func NewKarmadaCtlCommand(cmdUse, parentCommand string) *cobra.Command {
 		{
 			Message: "Advanced Commands:",
 			Commands: []*cobra.Command{
-				NewCmdApply(karmadaConfig, parentCommand, ioStreams),
+				NewCmdApply(f, parentCommand, ioStreams),
 				NewCmdPromote(karmadaConfig, parentCommand),
 			},
 		},

pkg/karmadactl/util/factory.go

@@ -21,7 +21,6 @@ type Factory interface {
 
 	// KarmadaClientSet returns a karmada clientset
 	KarmadaClientSet() (karmadaclientset.Interface, error)
-
 	// FactoryForMemberCluster returns a cmdutil.Factory for the member cluster
 	FactoryForMemberCluster(clusterName string) (cmdutil.Factory, error)
 }