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Add Apply and ApplyStatus methods to dynamic ResourceInterface

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Kubernetes-commit: 581ac7f4465ed97ddc5c62f04376ac427e121601
This commit is contained in:
Kevin Delgado 2022-04-12 20:24:15 +00:00 committed by Kubernetes Publisher
parent 2cf1a8ffd6
commit 4eab6be14c
3 changed files with 89 additions and 0 deletions
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45
dynamic/fake/simple.go
View File

@ -454,6 +454,51 @@ func (c *dynamicResourceClient) Patch(ctx context.Context, name string, pt types
return ret, err
}
// TODO: opts are currently ignored.
func (c *dynamicResourceClient) Apply(ctx context.Context, name string, obj *unstructured.Unstructured, options metav1.ApplyOptions, subresources ...string) (*unstructured.Unstructured, error) {
outBytes, err := runtime.Encode(unstructured.UnstructuredJSONScheme, obj)
if err != nil {
return nil, err
}
var uncastRet runtime.Object
switch {
case len(c.namespace) == 0 && len(subresources) == 0:
uncastRet, err = c.client.Fake.
Invokes(testing.NewRootPatchAction(c.resource, name, types.ApplyPatchType, outBytes), &metav1.Status{Status: "dynamic patch fail"})
case len(c.namespace) == 0 && len(subresources) > 0:
uncastRet, err = c.client.Fake.
Invokes(testing.NewRootPatchSubresourceAction(c.resource, name, types.ApplyPatchType, outBytes, subresources...), &metav1.Status{Status: "dynamic patch fail"})
case len(c.namespace) > 0 && len(subresources) == 0:
uncastRet, err = c.client.Fake.
Invokes(testing.NewPatchAction(c.resource, c.namespace, name, types.ApplyPatchType, outBytes), &metav1.Status{Status: "dynamic patch fail"})
case len(c.namespace) > 0 && len(subresources) > 0:
uncastRet, err = c.client.Fake.
Invokes(testing.NewPatchSubresourceAction(c.resource, c.namespace, name, types.ApplyPatchType, outBytes, subresources...), &metav1.Status{Status: "dynamic patch fail"})
}
if err != nil {
return nil, err
}
if uncastRet == nil {
return nil, err
}
ret := &unstructured.Unstructured{}
if err := c.client.scheme.Convert(uncastRet, ret, nil); err != nil {
return nil, err
}
return ret, err
return nil, nil
}
func (c *dynamicResourceClient) ApplyStatus(ctx context.Context, name string, obj *unstructured.Unstructured, options metav1.ApplyOptions) (*unstructured.Unstructured, error) {
return c.Apply(ctx, name, obj, options, "status")
}
func convertObjectsToUnstructured(s *runtime.Scheme, objs []runtime.Object) ([]runtime.Object, error) {
ul := make([]runtime.Object, 0, len(objs))

2
dynamic/interface.go
View File

@ -40,6 +40,8 @@ type ResourceInterface interface {
List(ctx context.Context, opts metav1.ListOptions) (*unstructured.UnstructuredList, error)
Watch(ctx context.Context, opts metav1.ListOptions) (watch.Interface, error)
Patch(ctx context.Context, name string, pt types.PatchType, data []byte, options metav1.PatchOptions, subresources ...string) (*unstructured.Unstructured, error)
Apply(ctx context.Context, name string, obj *unstructured.Unstructured, options metav1.ApplyOptions, subresources ...string) (*unstructured.Unstructured, error)
ApplyStatus(ctx context.Context, name string, obj *unstructured.Unstructured, options metav1.ApplyOptions) (*unstructured.Unstructured, error)
}
type NamespaceableResourceInterface interface {

42
dynamic/simple.go
View File

@ -324,6 +324,48 @@ func (c *dynamicResourceClient) Patch(ctx context.Context, name string, pt types
return uncastObj.(*unstructured.Unstructured), nil
}
func (c *dynamicResourceClient) Apply(ctx context.Context, name string, obj *unstructured.Unstructured, opts metav1.ApplyOptions, subresources ...string) (*unstructured.Unstructured, error) {
if len(name) == 0 {
return nil, fmt.Errorf("name is required")
}
outBytes, err := runtime.Encode(unstructured.UnstructuredJSONScheme, obj)
if err != nil {
return nil, err
}
accessor, err := meta.Accessor(obj)
if err != nil {
return nil, err
}
managedFields := accessor.GetManagedFields()
if len(managedFields) > 0 {
return nil, fmt.Errorf(`cannot apply an object with managed fields already set.
Use the client-go/applyconfigurations "UnstructructuredExtractor" to obtain the unstructured ApplyConfiguration for the given field manager that you can use/modify here to apply`)
}
patchOpts := opts.ToPatchOptions()
result := c.client.client.
Patch(types.ApplyPatchType).
AbsPath(append(c.makeURLSegments(name), subresources...)...).
Body(outBytes).
SpecificallyVersionedParams(&patchOpts, dynamicParameterCodec, versionV1).
Do(ctx)
if err := result.Error(); err != nil {
return nil, err
}
retBytes, err := result.Raw()
if err != nil {
return nil, err
}
uncastObj, err := runtime.Decode(unstructured.UnstructuredJSONScheme, retBytes)
if err != nil {
return nil, err
}
return uncastObj.(*unstructured.Unstructured), nil
}
func (c *dynamicResourceClient) ApplyStatus(ctx context.Context, name string, obj *unstructured.Unstructured, opts metav1.ApplyOptions) (*unstructured.Unstructured, error) {
return c.Apply(ctx, name, obj, opts, "status")
}
func (c *dynamicResourceClient) makeURLSegments(name string) []string {
url := []string{}
if len(c.resource.Group) == 0 {