Refactor APIRule reconciliation loop

apis/gateway/v1beta1/apirule_types.go

@@ -16,6 +16,7 @@ limitations under the License.
 package v1beta1
 
 import (
+	"github.com/kyma-project/api-gateway/apis/gateway/versions"
 	"istio.io/api/networking/v1beta1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	runtime "k8s.io/apimachinery/pkg/runtime"
@@ -73,6 +74,10 @@ type APIRuleStatus struct {
 	AuthorizationPolicyStatus *APIRuleResourceStatus `json:"authorizationPolicyStatus,omitempty"`
 }
 
+func (s *APIRuleStatus) ApiRuleStatusVersion() versions.Version {
+	return versions.V1beta1
+}
+
 // APIRule is the Schema for ApiRule APIs.
 // +kubebuilder:storageversion
 // +kubebuilder:deprecatedversion:warning=APIRule version v1beta1 is deprecated in favor of v2alpha1. Please migrate APIRule to v2alpha1 as soon as possible.

apis/gateway/v2alpha1/apirule_types.go

@@ -16,6 +16,7 @@ limitations under the License.
 package v2alpha1
 
 import (
+	"github.com/kyma-project/api-gateway/apis/gateway/versions"
 	"istio.io/api/networking/v1beta1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/runtime/schema"
@@ -71,6 +72,10 @@ type APIRuleStatus struct {
 	Description string `json:"description,omitempty"`
 }
 
+func (s *APIRuleStatus) ApiRuleStatusVersion() versions.Version {
+	return versions.V2alpha1
+}
+
 // APIRule is the Schema for ApiRule APIs.
 // +kubebuilder:object:root=true
 // +kubebuilder:subresource:status

apis/gateway/versions/versions.go

@@ -0,0 +1,19 @@
+package versions
+
+const (
+	V1beta1 = iota
+	V2alpha1
+)
+
+type Version int
+
+func (v Version) String() string {
+	switch v {
+	case V1beta1:
+		return "v1beta1"
+	case V2alpha1:
+		return "v2alpha1"
+	default:
+		return "unknown"
+	}
+}