optimize clb binding performance

Signed-off-by: roc <[email protected]>

Author: imroc

internal/clbbinding/clbbinding.go

@@ -15,7 +15,7 @@ type CLBBinding interface {
 	GetAssociatedObject(context.Context, client.Client) (Backend, error)
 	GetObject() client.Object
 	GetType() string
-	GetNewest(context.Context, client.Client) (CLBBinding, error)
+	FetchObject(context.Context, client.Client) (client.Object, error)
 }
 
 type Backend interface {

internal/clbbinding/clbnodebinding.go

@@ -43,13 +43,15 @@ func (b *CLBNodeBinding) GetType() string {
 	return "CLBNodeBinding"
 }
 
-func (b *CLBNodeBinding) GetNewest(ctx context.Context, c client.Client) (CLBBinding, error) {
+func (b *CLBNodeBinding) FetchObject(ctx context.Context, c client.Client) (client.Object, error) {
 	nbd := &networkingv1alpha1.CLBNodeBinding{}
-	err := c.Get(ctx, client.ObjectKeyFromObject(b), nbd)
+	err := c.Get(ctx, client.ObjectKeyFromObject(b.CLBNodeBinding), nbd)
 	if err == nil {
 		b.CLBNodeBinding = nbd
+		return nbd, nil
+	} else {
+		return nil, errors.WithStack(err)
 	}
-	return WrapCLBNodeBinding(nbd), err
 }
 
 type nodeBackend struct {

internal/clbbinding/clbpodbinding.go

@@ -43,13 +43,15 @@ func (b *CLBPodBinding) GetType() string {
 	return "CLBPodBinding"
 }
 
-func (b *CLBPodBinding) GetNewest(ctx context.Context, c client.Client) (CLBBinding, error) {
-	pb := &networkingv1alpha1.CLBPodBinding{}
-	err := c.Get(ctx, client.ObjectKeyFromObject(b), pb)
+func (b *CLBPodBinding) FetchObject(ctx context.Context, c client.Client) (client.Object, error) {
+	cpb := &networkingv1alpha1.CLBPodBinding{}
+	err := c.Get(ctx, client.ObjectKeyFromObject(b.CLBPodBinding), cpb)
 	if err == nil {
-		b.CLBPodBinding = pb
+		b.CLBPodBinding = cpb
+		return cpb, nil
+	} else {
+		return nil, errors.WithStack(err)
 	}
-	return WrapCLBPodBinding(pb), err
 }
 
 type podBackend struct {