func printRoleBindingRestriction(rbr *authorizationapi.RoleBindingRestriction, w io.Writer, options kctl.PrintOptions) error {
name := formatResourceName(options.Kind, rbr.Name, options.WithKind)
subjectType := roleBindingRestrictionType(rbr)
subjectList := []string{}
const numOfSubjectsShown = 3
switch {
case rbr.Spec.UserRestriction != nil:
for _, user := range rbr.Spec.UserRestriction.Users {
subjectList = append(subjectList, user)
}
for _, group := range rbr.Spec.UserRestriction.Groups {
subjectList = append(subjectList, fmt.Sprintf("group(%s)", group))
}
for _, selector := range rbr.Spec.UserRestriction.Selectors {
subjectList = append(subjectList,
unversioned.FormatLabelSelector(&selector))
}
case rbr.Spec.GroupRestriction != nil:
for _, group := range rbr.Spec.GroupRestriction.Groups {
subjectList = append(subjectList, group)
}
for _, selector := range rbr.Spec.GroupRestriction.Selectors {
subjectList = append(subjectList,
unversioned.FormatLabelSelector(&selector))
}
case rbr.Spec.ServiceAccountRestriction != nil:
for _, sa := range rbr.Spec.ServiceAccountRestriction.ServiceAccounts {
subjectList = append(subjectList, fmt.Sprintf("%s/%s",
sa.Namespace, sa.Name))
}
for _, ns := range rbr.Spec.ServiceAccountRestriction.Namespaces {
subjectList = append(subjectList, fmt.Sprintf("%s/*", ns))
}
}
if _, err := fmt.Fprintf(w, "%s", name); err != nil {
return err
}
if _, err := fmt.Fprintf(w, "\t%s", subjectType); err != nil {
return err
}
subjects := "<none>"
if len(subjectList) > numOfSubjectsShown {
subjects = fmt.Sprintf("%s + %d more...",
strings.Join(subjectList[:numOfSubjectsShown], ", "),
len(subjectList)-numOfSubjectsShown)
} else if len(subjectList) > 0 {
subjects = strings.Join(subjectList, ", ")
}
_, err := fmt.Fprintf(w, "\t%s\n", subjects)
return err
}
func printClusterResourceQuota(resourceQuota *quotaapi.ClusterResourceQuota, w io.Writer, options kctl.PrintOptions) error {
name := resourceQuota.Name
if _, err := fmt.Fprintf(w, "%s", name); err != nil {
return err
}
if _, err := fmt.Fprintf(w, "\t%s", unversioned.FormatLabelSelector(resourceQuota.Spec.Selector)); err != nil {
return err
}
if _, err := fmt.Fprint(w, kctl.AppendLabels(resourceQuota.Labels, options.ColumnLabels)); err != nil {
return err
}
_, err := fmt.Fprint(w, kctl.AppendAllLabels(options.ShowLabels, resourceQuota.Labels))
return err
}