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namespace_actions.go
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/
namespace_actions.go
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package actions
import (
"context"
"github.com/andytechcastro/swiss-knife/errors"
apiv1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
corev1 "k8s.io/client-go/kubernetes/typed/core/v1"
)
// Namespace struct for namespace action
type Namespace struct {
client corev1.NamespaceInterface
}
// NewNamespaceAction return a namespace action
func NewNamespaceAction(client corev1.NamespaceInterface) *Namespace {
return &Namespace{
client: client,
}
}
// Create Create a namespace in the client
func (n *Namespace) Create(namespace *apiv1.Namespace) error {
if namespace == nil {
return errors.GetEmptyError("Namespace")
}
_, err := n.client.Create(
context.TODO(),
namespace,
metav1.CreateOptions{},
)
if err != nil {
return err
}
return nil
}
// Update Update a namespace in the client
func (n *Namespace) Update(namespace *apiv1.Namespace) error {
if namespace == nil {
return errors.GetEmptyError("Namespace")
}
_, err := n.client.Update(
context.TODO(),
namespace,
metav1.UpdateOptions{},
)
if err != nil {
return err
}
return nil
}
// Delete Delete the namespace in the client
func (n *Namespace) Delete(namespaceName string) error {
if namespaceName == "" {
return errors.GetEmptyError("Name")
}
err := n.client.Delete(
context.TODO(),
namespaceName,
metav1.DeleteOptions{},
)
if err != nil {
return err
}
return nil
}
// Get Get a namespace in the client
func (n *Namespace) Get(namespaceName string) (*apiv1.Namespace, error) {
if namespaceName == "" {
return nil, errors.GetEmptyError("Name")
}
ns, err := n.client.Get(
context.TODO(),
namespaceName,
metav1.GetOptions{},
)
if err != nil {
return nil, err
}
return ns, nil
}
// List List the namespaces of a client
func (n *Namespace) List() (*apiv1.NamespaceList, error) {
namespaceList, err := n.client.List(
context.TODO(),
metav1.ListOptions{},
)
if err != nil {
return nil, err
}
return namespaceList, nil
}