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package clusterkcp
import (
"context"
"fmt"
apierrors "k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/client-go/kubernetes"
"github.com/johnandersen777/socialweb-computer-kcp/internal/clusterprovider"
"github.com/johnandersen777/socialweb-computer-kcp/internal/kcpclient"
)
type IdentityServiceAccounts struct{}
var _ clusterprovider.ServiceAccounts = IdentityServiceAccounts{}
func (IdentityServiceAccounts) Present(ctx context.Context, ref clusterprovider.Ref, cred *clusterprovider.Credential) (bool, error) {
core, err := identityCore(ref, cred)
if err != nil {
return false, err
}
_, err = core.CoreV1().ServiceAccounts(kcpclient.TenantNamespace).Get(ctx, kcpclient.ServiceAccountName(ref.DID), metav1.GetOptions{})
switch {
case err == nil:
return true, nil
case apierrors.IsNotFound(err):
return false, nil
default:
return false, fmt.Errorf("clusterprovider: read the ServiceAccount of %s in %s: %w", ref.DID, ref.Name, err)
}
}
func (IdentityServiceAccounts) Delete(ctx context.Context, ref clusterprovider.Ref, cred *clusterprovider.Credential) error {
core, err := identityCore(ref, cred)
if err != nil {
return err
}
err = core.CoreV1().ServiceAccounts(kcpclient.TenantNamespace).Delete(ctx, kcpclient.ServiceAccountName(ref.DID), metav1.DeleteOptions{})
if err != nil && !apierrors.IsNotFound(err) {
return fmt.Errorf("clusterprovider: delete the ServiceAccount of %s in %s: %w", ref.DID, ref.Name, err)
}
return nil
}
func identityCore(ref clusterprovider.Ref, cred *clusterprovider.Credential) (kubernetes.Interface, error) {
if ref.DID == "" {
return nil, fmt.Errorf("clusterprovider: cluster %s names no owning DID, so its ServiceAccount has no name", ref.Name)
}
if cred == nil {
return nil, fmt.Errorf("clusterprovider: no tenant credential for %s", ref.Name)
}
return kubernetes.NewForConfig(RestConfig(cred))
}
