/
helpers.go
61 lines (54 loc) · 1.81 KB
/
helpers.go
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package common
import (
"context"
"fmt"
bplogin "github.com/openshift/backplane-cli/cmd/ocm-backplane/login"
bpconfig "github.com/openshift/backplane-cli/pkg/cli/config"
corev1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/types"
"k8s.io/client-go/kubernetes"
"k8s.io/client-go/rest"
"sigs.k8s.io/controller-runtime/pkg/client"
)
// UpdateSecret updates a specified k8s secret with the provided data
func UpdateSecret(kubeClient client.Client, secretName string, secretNamespace string, secretBody map[string][]byte) error {
// Ensure the secret exists
secret := &corev1.Secret{}
err := kubeClient.Get(context.TODO(), types.NamespacedName{Name: secretName, Namespace: secretNamespace}, secret)
if err != nil {
return err
}
// Update secret
secret.Data = secretBody
err = kubeClient.Update(context.TODO(), secret)
if err != nil {
return err
}
return nil
}
// If some elevationReasons are provided, then the config will be elevated with user backplane-cluster-admin
func GetKubeConfigAndClient(clusterID string, elevationReasons ...string) (client.Client, *rest.Config, *kubernetes.Clientset, error) {
bp, err := bpconfig.GetBackplaneConfiguration()
if err != nil {
return nil, nil, nil, fmt.Errorf("failed to load backplane-cli config: %v", err)
}
var kubeconfig *rest.Config
if len(elevationReasons) == 0 {
kubeconfig, err = bplogin.GetRestConfig(bp, clusterID)
} else {
kubeconfig, err = bplogin.GetRestConfigAsUser(bp, clusterID, "backplane-cluster-admin", elevationReasons...)
}
if err != nil {
return nil, nil, nil, err
}
// create the clientset
clientset, err := kubernetes.NewForConfig(kubeconfig)
if err != nil {
return nil, nil, nil, err
}
kubeCli, err := client.New(kubeconfig, client.Options{})
if err != nil {
return nil, nil, nil, err
}
return kubeCli, kubeconfig, clientset, err
}