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* feat: add client Signed-off-by: Charles-Edouard Brétéché <[email protected]> * discovery Signed-off-by: Charles-Edouard Brétéché <[email protected]> --------- Signed-off-by: Charles-Edouard Brétéché <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,28 @@ | ||
| package client | ||
|
|
||
| import ( | ||
| "context" | ||
|
|
||
| "k8s.io/apimachinery/pkg/api/errors" | ||
| "k8s.io/apimachinery/pkg/apis/meta/v1/unstructured" | ||
| "k8s.io/apimachinery/pkg/types" | ||
| _ "k8s.io/client-go/plugin/pkg/client/auth" // package needed for auth providers like GCP | ||
| ctrlclient "sigs.k8s.io/controller-runtime/pkg/client" | ||
| ) | ||
|
|
||
| func CreateOrUpdate(ctx context.Context, client Client, obj ctrlclient.Object) (bool, error) { | ||
| var actual unstructured.Unstructured | ||
| actual.SetGroupVersionKind(obj.GetObjectKind().GroupVersionKind()) | ||
| err := client.Get(ctx, ObjectKey(obj), &actual) | ||
| if err == nil { | ||
| bytes, err := PatchObject(&actual, obj) | ||
| if err != nil { | ||
| return false, err | ||
| } | ||
| return true, client.Patch(ctx, &actual, ctrlclient.RawPatch(types.MergePatchType, bytes)) | ||
| } else if errors.IsNotFound(err) { | ||
| return false, client.Create(ctx, obj) | ||
| } | ||
| // TODO: context timeout | ||
| return false, err | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,17 @@ | ||
| package client | ||
|
|
||
| import ( | ||
| _ "k8s.io/client-go/plugin/pkg/client/auth" // package needed for auth providers like GCP | ||
| "k8s.io/client-go/rest" | ||
| ctrlclient "sigs.k8s.io/controller-runtime/pkg/client" | ||
| ) | ||
|
|
||
| type Client interface { | ||
| ctrlclient.Reader | ||
| ctrlclient.Writer | ||
| } | ||
|
|
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| func New(cfg *rest.Config) (Client, error) { | ||
| var opts ctrlclient.Options | ||
| return ctrlclient.New(cfg, opts) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| package client | ||
|
|
||
| import ( | ||
| "context" | ||
|
|
||
| "k8s.io/apimachinery/pkg/api/errors" | ||
| "k8s.io/apimachinery/pkg/apis/meta/v1/unstructured" | ||
| _ "k8s.io/client-go/plugin/pkg/client/auth" // package needed for auth providers like GCP | ||
| ctrlclient "sigs.k8s.io/controller-runtime/pkg/client" | ||
| ) | ||
|
|
||
| func BlockingDelete(ctx context.Context, client Client, obj ctrlclient.Object) error { | ||
| err := client.Delete(ctx, obj) | ||
| if err != nil { | ||
| if errors.IsNotFound(err) { | ||
| return nil | ||
| } | ||
| return err | ||
| } | ||
| for { | ||
| var actual unstructured.Unstructured | ||
| actual.SetGroupVersionKind(obj.GetObjectKind().GroupVersionKind()) | ||
| err := client.Get(ctx, ObjectKey(obj), &actual) | ||
| if err != nil { | ||
| if errors.IsNotFound(err) { | ||
| return nil | ||
| } | ||
| return err | ||
| } | ||
| } | ||
| // TODO: context timeout | ||
| // return nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,13 @@ | ||
| package client | ||
|
|
||
| import ( | ||
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
| ctrlclient "sigs.k8s.io/controller-runtime/pkg/client" | ||
| ) | ||
|
|
||
| func ObjectKey(obj metav1.Object) ctrlclient.ObjectKey { | ||
| return ctrlclient.ObjectKey{ | ||
| Name: obj.GetName(), | ||
| Namespace: obj.GetNamespace(), | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,22 @@ | ||
| package client | ||
|
|
||
| import ( | ||
| corev1 "k8s.io/api/core/v1" | ||
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
| ) | ||
|
|
||
| func Namespace(name string) corev1.Namespace { | ||
| return corev1.Namespace{ | ||
| TypeMeta: metav1.TypeMeta{ | ||
| APIVersion: corev1.SchemeGroupVersion.String(), | ||
| Kind: "Namespace", | ||
| }, | ||
| ObjectMeta: metav1.ObjectMeta{ | ||
| Name: name, | ||
| }, | ||
| } | ||
| } | ||
|
|
||
| func PetNamespace() corev1.Namespace { | ||
| return Namespace(Pet()) | ||
| } |
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