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Add namespace table printer

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This commit is contained in:
Haoran Wang
2017-07-27 16:04:33 +08:00
parent 0f69f74c31
commit 9543d81bf6
1 changed files with 21 additions and 22 deletions
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43
pkg/printers/internalversion/printers.go
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@@ -61,7 +61,6 @@ const loadBalancerWidth = 16
// NOTE: When adding a new resource type here, please update the list
// pkg/kubectl/cmd/get.go to reflect the new resource type.
var (
namespaceColumns = []string{"NAME", "STATUS", "AGE"}
secretColumns = []string{"NAME", "TYPE", "DATA", "AGE"}
serviceAccountColumns = []string{"NAME", "SECRETS", "AGE"}
persistentVolumeColumns = []string{"NAME", "CAPACITY", "ACCESSMODES", "RECLAIMPOLICY", "STATUS", "CLAIM", "STORAGECLASS", "REASON", "AGE"}
@@ -261,9 +260,15 @@ func AddHandlers(h printers.PrintHandler) {
}
h.TableHandler(eventColumnDefinitions, printEvent)
h.TableHandler(eventColumnDefinitions, printEventList)
//namespaceColumns = []string{"NAME", "STATUS", "AGE"}
namespaceColumnDefinitions := []metav1alpha1.TableColumnDefinition{
{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
{Name: "Status", Type: "string", Description: "The status of the namespace"},
{Name: "Age", Type: "string", Description: metav1.ObjectMeta{}.SwaggerDoc()["creationTimestamp"]},
}
h.TableHandler(namespaceColumnDefinitions, printNamespace)
h.TableHandler(namespaceColumnDefinitions, printNamespaceList)
h.Handler(namespaceColumns, nil, printNamespace)
h.Handler(namespaceColumns, nil, printNamespaceList)
h.Handler(secretColumns, nil, printSecret)
h.Handler(secretColumns, nil, printSecretList)
h.Handler(serviceAccountColumns, nil, printServiceAccount)
@@ -947,30 +952,24 @@ func printEndpointsList(list *api.EndpointsList, options printers.PrintOptions)
return rows, nil
}
func printNamespace(item *api.Namespace, w io.Writer, options printers.PrintOptions) error {
name := printers.FormatResourceName(options.Kind, item.Name, options.WithKind)
if options.WithNamespace {
return fmt.Errorf("namespace is not namespaced")
func printNamespace(obj *api.Namespace, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
row := metav1alpha1.TableRow{
Object: runtime.RawExtension{Object: obj},
}
if _, err := fmt.Fprintf(w, "%s\t%s\t%s", name, item.Status.Phase, translateTimestamp(item.CreationTimestamp)); err != nil {
return err
}
if _, err := fmt.Fprint(w, printers.AppendLabels(item.Labels, options.ColumnLabels)); err != nil {
return err
}
_, err := fmt.Fprint(w, printers.AppendAllLabels(options.ShowLabels, item.Labels))
return err
row.Cells = append(row.Cells, obj.Name, obj.Status.Phase, translateTimestamp(obj.CreationTimestamp))
return []metav1alpha1.TableRow{row}, nil
}
func printNamespaceList(list *api.NamespaceList, w io.Writer, options printers.PrintOptions) error {
for _, item := range list.Items {
if err := printNamespace(&item, w, options); err != nil {
return err
func printNamespaceList(list *api.NamespaceList, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
rows := make([]metav1alpha1.TableRow, 0, len(list.Items))
for i := range list.Items {
r, err := printNamespace(&list.Items[i], options)
if err != nil {
return nil, err
}
rows = append(rows, r...)
}
return nil
return rows, nil
}
func printSecret(item *api.Secret, w io.Writer, options printers.PrintOptions) error {