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Add table printer for csr

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This commit is contained in:
Haoran Wang 2017-07-28 15:31:20 +08:00
parent 623efb4e9c
commit 07dc45ea4c
2 changed files with 32 additions and 32 deletions
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2
pkg/printers/internalversion/BUILD
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@ -94,8 +94,10 @@ go_library(
"//vendor/k8s.io/api/autoscaling/v2alpha1:go_default_library",
"//vendor/k8s.io/api/batch/v1:go_default_library",
"//vendor/k8s.io/api/batch/v2alpha1:go_default_library",
"//vendor/k8s.io/api/certificates/v1beta1:go_default_library",
"//vendor/k8s.io/api/core/v1:go_default_library",
"//vendor/k8s.io/api/extensions/v1beta1:go_default_library",
"//vendor/k8s.io/api/rbac/v1beta1:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/api/errors:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/api/meta:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/api/resource:go_default_library",

62
pkg/printers/internalversion/printers.go
View File

@ -30,6 +30,7 @@ import (
autoscalingv2alpha1 "k8s.io/api/autoscaling/v2alpha1"
batchv1 "k8s.io/api/batch/v1"
batchv2alpha1 "k8s.io/api/batch/v2alpha1"
certificatesv1beta1 "k8s.io/api/certificates/v1beta1"
apiv1 "k8s.io/api/core/v1"
extensionsv1beta1 "k8s.io/api/extensions/v1beta1"
rbacv1beta1 "k8s.io/api/rbac/v1beta1"
@ -63,11 +64,10 @@ 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 (
storageClassColumns = []string{"NAME", "PROVISIONER"}
statusColumns = []string{"STATUS", "REASON", "MESSAGE"}
certificateSigningRequestColumns = []string{"NAME", "AGE", "REQUESTOR", "CONDITION"}
podPresetColumns = []string{"NAME", "AGE"}
controllerRevisionColumns = []string{"NAME", "CONTROLLER", "REVISION", "AGE"}
storageClassColumns = []string{"NAME", "PROVISIONER"}
statusColumns = []string{"STATUS", "REASON", "MESSAGE"}
podPresetColumns = []string{"NAME", "AGE"}
controllerRevisionColumns = []string{"NAME", "CONTROLLER", "REVISION", "AGE"}
)
// AddHandlers adds print handlers for default Kubernetes types dealing with internal versions.
@ -398,8 +398,16 @@ func AddHandlers(h printers.PrintHandler) {
}
h.TableHandler(clusterRoleBindingsColumnDefinitions, printClusterRoleBinding)
h.TableHandler(clusterRoleBindingsColumnDefinitions, printClusterRoleBindingList)
h.Handler(certificateSigningRequestColumns, nil, printCertificateSigningRequest)
h.Handler(certificateSigningRequestColumns, nil, printCertificateSigningRequestList)
certificateSigningRequestColumnDefinitions := []metav1alpha1.TableColumnDefinition{
{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
{Name: "Age", Type: "string", Description: metav1.ObjectMeta{}.SwaggerDoc()["creationTimestamp"]},
{Name: "Requestor", Description: certificatesv1beta1.CertificateSigningRequestSpec{}.SwaggerDoc()["request"]},
{Name: "Condition", Description: certificatesv1beta1.CertificateSigningRequestStatus{}.SwaggerDoc()["conditions"]},
}
h.TableHandler(certificateSigningRequestColumnDefinitions, printCertificateSigningRequest)
h.TableHandler(certificateSigningRequestColumnDefinitions, printCertificateSigningRequestList)
h.Handler(storageClassColumns, nil, printStorageClass)
h.Handler(storageClassColumns, nil, printStorageClassList)
h.Handler(statusColumns, nil, printStatus)
@ -1336,29 +1344,16 @@ func printClusterRoleBindingList(list *rbac.ClusterRoleBindingList, options prin
return rows, nil
}
func printCertificateSigningRequest(csr *certificates.CertificateSigningRequest, w io.Writer, options printers.PrintOptions) error {
name := printers.FormatResourceName(options.Kind, csr.Name, options.WithKind)
meta := csr.ObjectMeta
status, err := extractCSRStatus(csr)
func printCertificateSigningRequest(obj *certificates.CertificateSigningRequest, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
row := metav1alpha1.TableRow{
Object: runtime.RawExtension{Object: obj},
}
status, err := extractCSRStatus(obj)
if err != nil {
return err
return nil, err
}
if _, err := fmt.Fprintf(
w, "%s\t%s\t%s\t%s",
name,
translateTimestamp(meta.CreationTimestamp),
csr.Spec.Username,
status,
); err != nil {
return err
}
if _, err := fmt.Fprint(w, printers.AppendLabels(meta.Labels, options.ColumnLabels)); err != nil {
return err
}
_, err = fmt.Fprint(w, printers.AppendAllLabels(options.ShowLabels, meta.Labels))
return err
row.Cells = append(row.Cells, obj.Name, translateTimestamp(obj.CreationTimestamp), obj.Spec.Username, status)
return []metav1alpha1.TableRow{row}, nil
}
func extractCSRStatus(csr *certificates.CertificateSigningRequest) (string, error) {
@ -1388,13 +1383,16 @@ func extractCSRStatus(csr *certificates.CertificateSigningRequest) (string, erro
return status, nil
}
func printCertificateSigningRequestList(list *certificates.CertificateSigningRequestList, w io.Writer, options printers.PrintOptions) error {
func printCertificateSigningRequestList(list *certificates.CertificateSigningRequestList, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {
rows := make([]metav1alpha1.TableRow, 0, len(list.Items))
for i := range list.Items {
if err := printCertificateSigningRequest(&list.Items[i], w, options); err != nil {
return err
r, err := printCertificateSigningRequest(&list.Items[i], options)
if err != nil {
return nil, err
}
rows = append(rows, r...)
}
return nil
return rows, nil
}
func printComponentStatus(obj *api.ComponentStatus, options printers.PrintOptions) ([]metav1alpha1.TableRow, error) {