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respect redactors included in the app (#1628)
* respect redactors included in the app
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,110 @@ | ||
| package redact | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "context" | ||
| "fmt" | ||
| "os" | ||
|
|
||
| "github.com/pkg/errors" | ||
| "github.com/replicatedhq/kots/pkg/k8s" | ||
| kotsadmtypes "github.com/replicatedhq/kots/pkg/kotsadm/types" | ||
| "github.com/replicatedhq/kots/pkg/kotsutil" | ||
| "github.com/replicatedhq/kots/pkg/render/helper" | ||
| "github.com/replicatedhq/kots/pkg/store" | ||
| troubleshootv1beta2 "github.com/replicatedhq/troubleshoot/pkg/apis/troubleshoot/v1beta2" | ||
| corev1 "k8s.io/api/core/v1" | ||
| kuberneteserrors "k8s.io/apimachinery/pkg/api/errors" | ||
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
| serializer "k8s.io/apimachinery/pkg/runtime/serializer/json" | ||
| "k8s.io/client-go/kubernetes/scheme" | ||
| ) | ||
|
|
||
| func GetAppRedactSpecConfigMapName(appSlug string) string { | ||
| return fmt.Sprintf("kotsadm-%s-redact-spec", appSlug) | ||
| } | ||
|
|
||
| func GetAppRedactSpecURI(appSlug string) string { | ||
| return fmt.Sprintf("configmap/%s/%s/%s", os.Getenv("POD_NAMESPACE"), GetAppRedactSpecConfigMapName(appSlug), redactSpecDataKey) | ||
| } | ||
|
|
||
| // WriteAppRedactSpecConfigMap creates a configmap that contains the redaction yaml spec included in the application release | ||
| func WriteAppRedactSpecConfigMap(appID string, sequence int64, kotsKinds *kotsutil.KotsKinds) error { | ||
| builtRedactor := kotsKinds.Redactor.DeepCopy() | ||
| if builtRedactor == nil { | ||
| builtRedactor = &troubleshootv1beta2.Redactor{ | ||
| TypeMeta: metav1.TypeMeta{ | ||
| Kind: "Redactor", | ||
| APIVersion: "troubleshoot.sh/v1beta2", | ||
| }, | ||
| ObjectMeta: metav1.ObjectMeta{ | ||
| Name: "default-redactor", | ||
| }, | ||
| } | ||
| } | ||
|
|
||
| app, err := store.GetStore().GetApp(appID) | ||
| if err != nil { | ||
| return errors.Wrap(err, "failed to get app") | ||
| } | ||
|
|
||
| s := serializer.NewYAMLSerializer(serializer.DefaultMetaFactory, scheme.Scheme, scheme.Scheme) | ||
| var b bytes.Buffer | ||
| if err := s.Encode(builtRedactor, &b); err != nil { | ||
| return errors.Wrap(err, "failed to encode redactor") | ||
| } | ||
| templatedSpec := b.Bytes() | ||
|
|
||
| rs, err := helper.RenderAppFile(app, &sequence, templatedSpec, kotsKinds) | ||
| if err != nil { | ||
| return errors.Wrap(err, "failed render redactor spec") | ||
| } | ||
| renderedSpec := string(rs) | ||
|
|
||
| clientset, err := k8s.Clientset() | ||
| if err != nil { | ||
| return errors.Wrap(err, "failed to create clientset") | ||
| } | ||
|
|
||
| configMapName := GetAppRedactSpecConfigMapName(app.Slug) | ||
|
|
||
| existingConfigMap, err := clientset.CoreV1().ConfigMaps(os.Getenv("POD_NAMESPACE")).Get(context.TODO(), configMapName, metav1.GetOptions{}) | ||
| if err != nil && !kuberneteserrors.IsNotFound(err) { | ||
| return errors.Wrap(err, "failed to read redactor configmap") | ||
| } else if kuberneteserrors.IsNotFound(err) { | ||
| configMap := &corev1.ConfigMap{ | ||
| TypeMeta: metav1.TypeMeta{ | ||
| APIVersion: "v1", | ||
| Kind: "ConfigMap", | ||
| }, | ||
| ObjectMeta: metav1.ObjectMeta{ | ||
| Name: configMapName, | ||
| Namespace: os.Getenv("POD_NAMESPACE"), | ||
| Labels: kotsadmtypes.GetKotsadmLabels(), | ||
| }, | ||
| Data: map[string]string{ | ||
| redactSpecDataKey: renderedSpec, | ||
| }, | ||
| } | ||
|
|
||
| _, err = clientset.CoreV1().ConfigMaps(os.Getenv("POD_NAMESPACE")).Create(context.TODO(), configMap, metav1.CreateOptions{}) | ||
| if err != nil { | ||
| return errors.Wrap(err, "failed to create redactor configmap") | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| if existingConfigMap.Data == nil { | ||
| existingConfigMap.Data = map[string]string{} | ||
| } | ||
| existingConfigMap.Data[redactSpecDataKey] = renderedSpec | ||
| existingConfigMap.ObjectMeta.Labels = kotsadmtypes.GetKotsadmLabels() | ||
|
|
||
| _, err = clientset.CoreV1().ConfigMaps(os.Getenv("POD_NAMESPACE")).Update(context.TODO(), existingConfigMap, metav1.UpdateOptions{}) | ||
| if err != nil { | ||
| return errors.Wrap(err, "failed to update redactor configmap") | ||
| } | ||
|
|
||
| return nil | ||
| } |
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