mirror of https://github.com/knative/func.git
47 lines
1.1 KiB
Go
47 lines
1.1 KiB
Go
package k8s
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"k8s.io/client-go/kubernetes"
|
|
_ "k8s.io/client-go/plugin/pkg/client/auth"
|
|
"k8s.io/client-go/tools/clientcmd"
|
|
)
|
|
|
|
func NewClientAndResolvedNamespace(defaultNamespace string) (client *kubernetes.Clientset, namespace string, err error) {
|
|
namespace, err = GetNamespace(defaultNamespace)
|
|
if err != nil {
|
|
return
|
|
}
|
|
|
|
client, err = NewKubernetesClientset()
|
|
return
|
|
}
|
|
|
|
func NewKubernetesClientset() (*kubernetes.Clientset, error) {
|
|
restConfig, err := GetClientConfig().ClientConfig()
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to create new kubernetes client: %w", err)
|
|
}
|
|
|
|
return kubernetes.NewForConfig(restConfig)
|
|
}
|
|
|
|
func GetNamespace(defaultNamespace string) (namespace string, err error) {
|
|
namespace = defaultNamespace
|
|
|
|
if defaultNamespace == "" {
|
|
namespace, _, err = GetClientConfig().Namespace()
|
|
if err != nil {
|
|
return
|
|
}
|
|
}
|
|
return
|
|
}
|
|
|
|
func GetClientConfig() clientcmd.ClientConfig {
|
|
return clientcmd.NewNonInteractiveDeferredLoadingClientConfig(
|
|
clientcmd.NewDefaultClientConfigLoadingRules(),
|
|
&clientcmd.ConfigOverrides{})
|
|
}
|