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etcd.go
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etcd.go
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package etcd
import (
"fmt"
"k8s.io/apimachinery/pkg/fields"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apiserver/pkg/registry/generic"
"k8s.io/apiserver/pkg/registry/generic/registry"
"k8s.io/apiserver/pkg/storage"
kapi "k8s.io/kubernetes/pkg/api"
authorizationapi "github.com/openshift/origin/pkg/authorization/apis/authorization"
"github.com/openshift/origin/pkg/cmd/server/admin/legacyetcd/policybinding"
"github.com/openshift/origin/pkg/util/restoptions"
)
type REST struct {
*registry.Store
}
// NewREST returns a RESTStorage object that will work against PolicyBinding objects.
func NewREST(optsGetter restoptions.Getter) (*REST, error) {
store := ®istry.Store{
Copier: kapi.Scheme,
NewFunc: func() runtime.Object { return &authorizationapi.PolicyBinding{} },
NewListFunc: func() runtime.Object { return &authorizationapi.PolicyBindingList{} },
DefaultQualifiedResource: authorizationapi.Resource("policybindings"),
CreateStrategy: policybinding.Strategy,
UpdateStrategy: policybinding.Strategy,
DeleteStrategy: policybinding.Strategy,
}
options := &generic.StoreOptions{RESTOptions: optsGetter,
AttrFunc: storage.AttrFunc(storage.DefaultNamespaceScopedAttr).WithFieldMutation(FieldSetMutator)}
if err := store.CompleteWithOptions(options); err != nil {
return nil, err
}
return &REST{store}, nil
}
func FieldSetMutator(obj runtime.Object, fieldSet fields.Set) error {
policyBinding, ok := obj.(*authorizationapi.PolicyBinding)
if !ok {
return fmt.Errorf("%T not a PolicyBinding", obj)
}
fieldSet["policyRef.namespace"] = policyBinding.PolicyRef.Namespace
return nil
}