forked from openshift/oc
/
cluster_role.go
46 lines (40 loc) · 1.64 KB
/
cluster_role.go
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package auth
import (
"fmt"
"io"
kerrors "k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
utilerrors "k8s.io/apimachinery/pkg/util/errors"
rbacv1client "k8s.io/client-go/kubernetes/typed/rbac/v1"
kapi "k8s.io/kubernetes/pkg/apis/core"
)
func reapForClusterRole(clusterBindingClient rbacv1client.ClusterRoleBindingsGetter, bindingClient rbacv1client.RoleBindingsGetter, namespace, name string, out io.Writer) error {
errors := []error{}
clusterBindings, err := clusterBindingClient.ClusterRoleBindings().List(metav1.ListOptions{})
if err != nil {
return err
}
for _, clusterBinding := range clusterBindings.Items {
if clusterBinding.RoleRef.Name == name {
if err := clusterBindingClient.ClusterRoleBindings().Delete(clusterBinding.Name, &metav1.DeleteOptions{}); err != nil && !kerrors.IsNotFound(err) {
errors = append(errors, err)
} else {
fmt.Fprintf(out, "clusterrolebinding.rbac.authorization.k8s.io/"+clusterBinding.Name+" deleted\n")
}
}
}
namespacedBindings, err := bindingClient.RoleBindings(kapi.NamespaceNone).List(metav1.ListOptions{})
if err != nil {
return err
}
for _, namespacedBinding := range namespacedBindings.Items {
if namespacedBinding.RoleRef.Kind == "ClusterRole" && namespacedBinding.RoleRef.Name == name {
if err := bindingClient.RoleBindings(namespacedBinding.Namespace).Delete(namespacedBinding.Name, &metav1.DeleteOptions{}); err != nil && !kerrors.IsNotFound(err) {
errors = append(errors, err)
} else {
fmt.Fprintf(out, "rolebinding.rbac.authorization.k8s.io/"+namespacedBinding.Name+" deleted\n")
}
}
}
return utilerrors.NewAggregate(errors)
}