func (a *DefaultRuleResolver) GetRoleBindings(ctx kapi.Context) ([]authorizationinterfaces.RoleBinding, error) {
namespace := kapi.NamespaceValue(ctx)
if len(namespace) == 0 {
policyBindingList, err := a.clusterBindingLister.List(kapi.ListOptions{})
if err != nil {
return nil, err
}
ret := make([]authorizationinterfaces.RoleBinding, 0, len(policyBindingList.Items))
for _, policyBinding := range policyBindingList.Items {
for _, value := range policyBinding.RoleBindings {
ret = append(ret, authorizationinterfaces.NewClusterRoleBindingAdapter(value))
}
}
return ret, nil
}
if a.bindingLister == nil {
return nil, nil
}
policyBindingList, err := a.bindingLister.PolicyBindings(namespace).List(kapi.ListOptions{})
if err != nil {
return nil, err
}
ret := make([]authorizationinterfaces.RoleBinding, 0, len(policyBindingList.Items))
for _, policyBinding := range policyBindingList.Items {
for _, value := range policyBinding.RoleBindings {
ret = append(ret, authorizationinterfaces.NewLocalRoleBindingAdapter(value))
}
}
return ret, nil
}
func (a *DefaultRuleResolver) GetRoleBindings(namespace string) ([]authorizationinterfaces.RoleBinding, error) {
clusterBindings, clusterErr := a.clusterBindingLister.List(kapi.ListOptions{})
var namespaceBindings *authorizationapi.PolicyBindingList
var namespaceErr error
if a.bindingLister != nil && len(namespace) > 0 {
namespaceBindings, namespaceErr = a.bindingLister.PolicyBindings(namespace).List(kapi.ListOptions{})
}
// return all loaded bindings
expect := 0
if clusterBindings != nil {
expect += len(clusterBindings.Items)
}
if namespaceBindings != nil {
expect += len(namespaceBindings.Items)
}
bindings := make([]authorizationinterfaces.RoleBinding, 0, expect)
if clusterBindings != nil {
for _, policyBinding := range clusterBindings.Items {
for _, value := range policyBinding.RoleBindings {
bindings = append(bindings, authorizationinterfaces.NewClusterRoleBindingAdapter(value))
}
}
}
if namespaceBindings != nil {
for _, policyBinding := range namespaceBindings.Items {
for _, value := range policyBinding.RoleBindings {
bindings = append(bindings, authorizationinterfaces.NewLocalRoleBindingAdapter(value))
}
}
}
// return all errors
var errs []error
if clusterErr != nil {
errs = append(errs, clusterErr)
}
if namespaceErr != nil {
errs = append(errs, namespaceErr)
}
return bindings, kerrors.NewAggregate(errs)
}