Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We鈥檒l occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

[release-0.16] 馃悰 Correctly identify if patch call was made on status #2515

Merged
merged 2 commits into from Sep 27, 2023
Merged

[release-0.16] 馃悰 Correctly identify if patch call was made on status #2515

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
c8b3e3d
correctly identify if patch was done in status
acumino Sep 22, 2023
d70fc20
Add test
acumino Sep 22, 2023
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Jump to
Jump to file
Failed to load files.
Diff view
Diff view
11 changes: 10 additions & 1 deletion pkg/client/fake/client.go
View file
Open in desktop
Expand Up @@ -361,7 +361,7 @@ func (t versionedTracker) Update(gvr schema.GroupVersionResource, obj runtime.Ob
isStatus := false
// We apply patches using a client-go reaction that ends up calling the trackers Update.聽As we can't change
// that reaction, we use the callstack to figure out if this originated from the status client.
if bytes.Contains(debug.Stack(), []byte("sigs.k8s.io/controller-runtime/pkg/client/fake.(*fakeSubResourceClient).Patch")) {
if bytes.Contains(debug.Stack(), []byte("sigs.k8s.io/controller-runtime/pkg/client/fake.(*fakeSubResourceClient).statusPatch")) {
isStatus = true
}
return t.update(gvr, obj, ns, isStatus, false)
Expand Down Expand Up @@ -1090,6 +1090,15 @@ func (sw *fakeSubResourceClient) Patch(ctx context.Context, obj client.Object, p
body = patchOptions.SubResourceBody
}

// this is necessary to identify that last call was made for status patch, through stack trace.
if sw.subResource == "status" {
return sw.statusPatch(body, patch, patchOptions)
}

return sw.client.patch(body, patch, &patchOptions.PatchOptions)
}

func (sw *fakeSubResourceClient) statusPatch(body client.Object, patch client.Patch, patchOptions client.SubResourcePatchOptions) error {
return sw.client.patch(body, patch, &patchOptions.PatchOptions)
}

Expand Down
23 changes: 23 additions & 0 deletions pkg/client/fake/client_test.go
View file
Open in desktop
Expand Up @@ -40,6 +40,7 @@ import (
"k8s.io/apimachinery/pkg/types"
"k8s.io/apimachinery/pkg/watch"
"k8s.io/client-go/kubernetes/fake"
"k8s.io/utils/pointer"

"sigs.k8s.io/controller-runtime/pkg/client"
"sigs.k8s.io/controller-runtime/pkg/client/interceptor"
Expand Down Expand Up @@ -1590,6 +1591,28 @@ var _ = Describe("Fake client", func() {
Expect(objOriginal.Status.Phase).ToNot(Equal(actual.Status.Phase))
})

It("should be able to change typed objects that have a scale subresource on patch", func() {
obj := &appsv1.Deployment{
ObjectMeta: metav1.ObjectMeta{
Name: "deploy",
},
}
cl := NewClientBuilder().WithObjects(obj).Build()
objOriginal := obj.DeepCopy()

patch := []byte(fmt.Sprintf(`{"spec":{"replicas":%d}}`, 2))
Expect(cl.SubResource("scale").Patch(context.Background(), obj, client.RawPatch(types.MergePatchType, patch))).NotTo(HaveOccurred())

actual := &appsv1.Deployment{ObjectMeta: metav1.ObjectMeta{Name: obj.Name}}
Expect(cl.Get(context.Background(), client.ObjectKeyFromObject(actual), actual)).To(Succeed())

objOriginal.APIVersion = actual.APIVersion
objOriginal.Kind = actual.Kind
objOriginal.ResourceVersion = actual.ResourceVersion
objOriginal.Spec.Replicas = pointer.Int32(2)
Expect(cmp.Diff(objOriginal, actual)).To(BeEmpty())
})

It("should not change the status of typed objects that have a status subresource on patch", func() {
obj := &corev1.Pod{
ObjectMeta: metav1.ObjectMeta{
Expand Down