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sync_client.go
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sync_client.go
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package helpers
import (
"context"
korifiv1alpha1 "code.cloudfoundry.org/korifi/controllers/api/v1alpha1"
. "github.com/onsi/ginkgo/v2" //lint:ignore ST1001 this is a test file
. "github.com/onsi/gomega" //lint:ignore ST1001 this is a test file
corev1 "k8s.io/api/core/v1"
k8serrors "k8s.io/apimachinery/pkg/api/errors"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/types"
"sigs.k8s.io/controller-runtime/pkg/client"
)
type SyncClient struct {
client.Client
}
func NewSyncClient(k8sClient client.Client) *SyncClient {
return &SyncClient{
Client: k8sClient,
}
}
func (c *SyncClient) Create(ctx context.Context, obj client.Object, opts ...client.CreateOption) error {
GinkgoHelper()
if err := c.Client.Create(ctx, obj, opts...); err != nil {
return err
}
Eventually(func(g Gomega) {
g.Expect(c.Client.Get(ctx, client.ObjectKeyFromObject(obj), obj)).To(Succeed())
}).Should(Succeed())
return nil
}
func (c *SyncClient) Patch(ctx context.Context, obj client.Object, patch client.Patch, _ ...client.PatchOption) error {
GinkgoHelper()
err := c.Client.Patch(ctx, obj, patch)
if err != nil {
return err
}
generation := obj.GetGeneration()
Eventually(func(g Gomega) {
g.Expect(c.Client.Get(ctx, client.ObjectKeyFromObject(obj), obj)).To(Succeed())
g.Expect(obj.GetGeneration()).To(BeNumerically(">=", generation))
}).Should(Succeed())
return nil
}
func (c *SyncClient) Delete(ctx context.Context, obj client.Object, opts ...client.DeleteOption) error {
GinkgoHelper()
err := c.Client.Delete(ctx, obj, opts...)
if err != nil {
return err
}
Eventually(func(g Gomega) {
notFound := k8serrors.IsNotFound(c.Client.Get(ctx, client.ObjectKeyFromObject(obj), obj))
if c.isDeletedByTestEnv(ctx, obj) {
g.Expect(notFound).To(BeTrue(), "object not deleted yet:%+v\n", obj)
} else {
g.Expect(obj.GetDeletionTimestamp().IsZero()).To(BeFalse())
}
}).Should(Succeed())
return nil
}
func (c *SyncClient) isDeletedByTestEnv(ctx context.Context, obj client.Object) bool {
switch obj.(type) {
case *corev1.Namespace:
return false
case *korifiv1alpha1.CFOrg:
return k8serrors.IsNotFound(c.Client.Get(ctx, types.NamespacedName{Name: obj.GetName()}, &corev1.Namespace{}))
case *korifiv1alpha1.CFSpace:
return k8serrors.IsNotFound(c.Client.Get(ctx, types.NamespacedName{Name: obj.GetName()}, &corev1.Namespace{}))
default:
return true
}
}
func (c *SyncClient) Status() client.SubResourceWriter {
GinkgoHelper()
return &syncStatusWriter{
SubResourceWriter: c.Client.Status(),
client: c,
}
}
type syncStatusWriter struct {
client.SubResourceWriter
client client.Client
}
func (w *syncStatusWriter) Patch(ctx context.Context, obj client.Object, patch client.Patch, opts ...client.SubResourcePatchOption) error {
GinkgoHelper()
err := w.SubResourceWriter.Patch(ctx, obj, patch, opts...)
if err != nil {
return err
}
dryRunClient := client.NewDryRunClient(w.client)
Eventually(func(g Gomega) {
g.Expect(w.client.Get(ctx, client.ObjectKeyFromObject(obj), obj)).To(Succeed())
currentStatus, err := getStatus(obj)
g.Expect(err).NotTo(HaveOccurred())
err = dryRunClient.Status().Patch(ctx, obj, patch, opts...)
g.Expect(err).NotTo(HaveOccurred())
patchedStatus, err := getStatus(obj)
g.Expect(err).NotTo(HaveOccurred())
g.Expect(patchedStatus).To(Equal(currentStatus))
}).Should(Succeed())
return nil
}
func getStatus(obj runtime.Object) (any, error) {
GinkgoHelper()
unstructuredObj, err := runtime.DefaultUnstructuredConverter.ToUnstructured(obj.DeepCopyObject())
if err != nil {
return nil, err
}
return unstructuredObj["status"], nil
}