64 lines
3 KiB
Go
64 lines
3 KiB
Go
package crd
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import (
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"fmt"
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"github.com/traefik/traefik/v2/pkg/log"
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"github.com/traefik/traefik/v2/pkg/provider/kubernetes/crd/generated/clientset/versioned/scheme"
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containousv1alpha1 "github.com/traefik/traefik/v2/pkg/provider/kubernetes/crd/traefikcontainous/v1alpha1"
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"github.com/traefik/traefik/v2/pkg/provider/kubernetes/crd/traefikio/v1alpha1"
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"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
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"k8s.io/apimachinery/pkg/conversion"
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k8sruntime "k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apimachinery/pkg/runtime/schema"
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)
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var GroupVersioner k8sruntime.GroupVersioner
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func init() {
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GroupVersioner = k8sruntime.NewMultiGroupVersioner(
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v1alpha1.SchemeGroupVersion,
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schema.GroupKind{Group: containousv1alpha1.GroupName, Kind: containousv1alpha1.IngressRoute{}.Kind},
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schema.GroupKind{Group: containousv1alpha1.GroupName, Kind: containousv1alpha1.IngressRouteTCP{}.Kind},
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schema.GroupKind{Group: containousv1alpha1.GroupName, Kind: containousv1alpha1.IngressRouteUDP{}.Kind},
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schema.GroupKind{Group: containousv1alpha1.GroupName, Kind: containousv1alpha1.Middleware{}.Kind},
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schema.GroupKind{Group: containousv1alpha1.GroupName, Kind: containousv1alpha1.MiddlewareTCP{}.Kind},
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schema.GroupKind{Group: containousv1alpha1.GroupName, Kind: containousv1alpha1.TLSOption{}.Kind},
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schema.GroupKind{Group: containousv1alpha1.GroupName, Kind: containousv1alpha1.TLSStore{}.Kind},
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schema.GroupKind{Group: containousv1alpha1.GroupName, Kind: containousv1alpha1.ServersTransport{}.Kind},
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schema.GroupKind{Group: containousv1alpha1.GroupName, Kind: containousv1alpha1.TraefikService{}.Kind},
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)
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convert := map[interface{}]interface{}{}
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convert[&containousv1alpha1.IngressRoute{}] = &v1alpha1.IngressRoute{}
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convert[&containousv1alpha1.IngressRouteTCP{}] = &v1alpha1.IngressRouteTCP{}
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convert[&containousv1alpha1.IngressRouteUDP{}] = &v1alpha1.IngressRouteUDP{}
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convert[&containousv1alpha1.Middleware{}] = &v1alpha1.Middleware{}
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convert[&containousv1alpha1.MiddlewareTCP{}] = &v1alpha1.MiddlewareTCP{}
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convert[&containousv1alpha1.TLSOption{}] = &v1alpha1.TLSOption{}
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convert[&containousv1alpha1.TLSStore{}] = &v1alpha1.TLSStore{}
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convert[&containousv1alpha1.ServersTransport{}] = &v1alpha1.ServersTransport{}
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convert[&containousv1alpha1.TraefikService{}] = &v1alpha1.TraefikService{}
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for interfaceA, interfaceB := range convert {
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err := scheme.Scheme.AddConversionFunc(interfaceA, interfaceB, func(a, b interface{}, scope conversion.Scope) error {
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unstruct, err := k8sruntime.DefaultUnstructuredConverter.ToUnstructured(a)
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if err != nil {
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return fmt.Errorf("failed to unstruct interface: %w", err)
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}
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u := &unstructured.Unstructured{Object: unstruct}
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u.SetGroupVersionKind(v1alpha1.SchemeGroupVersion.WithKind(u.GetKind()))
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if err = k8sruntime.DefaultUnstructuredConverter.FromUnstructured(u.Object, b); err != nil {
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return fmt.Errorf("failed to convert interface: %w", err)
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}
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return nil
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})
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if err != nil {
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log.WithoutContext().Errorf("Failed to add conversion func.")
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}
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}
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}
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