Merge pull request #1743 from alvaroaleman/fix-passing

🐛 Correctly pass cache options on
kubernetes-sigs · Dec 8, 2021 · f236f03 · f236f03
2 parents 5a24475 + 558ef2e
commit f236f03
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Showing 2 changed files with 26 additions and 24 deletions.
diff --git a/pkg/cache/cache.go b/pkg/cache/cache.go
@@ -159,21 +159,23 @@ func New(config *rest.Config, opts Options) (Cache, error) {
 //          returned from cache get/list before mutating it.
 func BuilderWithOptions(options Options) NewCacheFunc {
 	return func(config *rest.Config, opts Options) (Cache, error) {
-		if opts.Scheme == nil {
-			opts.Scheme = options.Scheme
+		if options.Scheme == nil {
+			options.Scheme = opts.Scheme
 		}
-		if opts.Mapper == nil {
-			opts.Mapper = options.Mapper
+		if options.Mapper == nil {
+			options.Mapper = opts.Mapper
+		}
+		if options.Resync == nil {
+			options.Resync = opts.Resync
+		}
+		if options.Namespace == "" {
+			options.Namespace = opts.Namespace
 		}
 		if opts.Resync == nil {
 			opts.Resync = options.Resync
 		}
-		if opts.Namespace == "" {
-			opts.Namespace = options.Namespace
-		}
-		opts.SelectorsByObject = options.SelectorsByObject
-		opts.UnsafeDisableDeepCopyByObject = options.UnsafeDisableDeepCopyByObject
-		return New(config, opts)
+
+		return New(config, options)
 	}
 }
 

diff --git a/pkg/cache/internal/informers_map.go b/pkg/cache/internal/informers_map.go
@@ -66,7 +66,7 @@ func newSpecificInformersMap(config *rest.Config,
 		startWait:         make(chan struct{}),
 		createListWatcher: createListWatcher,
 		namespace:         namespace,
-		selectors:         selectors,
+		selectors:         selectors.forGVK,
 		disableDeepCopy:   disableDeepCopy,
 	}
 	return ip
@@ -131,7 +131,7 @@ type specificInformersMap struct {
 
 	// selectors are the label or field selectors that will be added to the
 	// ListWatch ListOptions.
-	selectors SelectorsByGVK
+	selectors func(gvk schema.GroupVersionKind) Selector
 
 	// disableDeepCopy indicates not to deep copy objects during get or list objects.
 	disableDeepCopy DisableDeepCopyByGVK
@@ -277,19 +277,19 @@ func createStructuredListWatch(gvk schema.GroupVersionKind, ip *specificInformer
 	// Create a new ListWatch for the obj
 	return &cache.ListWatch{
 		ListFunc: func(opts metav1.ListOptions) (runtime.Object, error) {
-			ip.selectors.forGVK(gvk).ApplyToList(&opts)
+			ip.selectors(gvk).ApplyToList(&opts)
 			res := listObj.DeepCopyObject()
-			namespace := restrictNamespaceBySelector(ip.namespace, ip.selectors.forGVK(gvk))
+			namespace := restrictNamespaceBySelector(ip.namespace, ip.selectors(gvk))
 			isNamespaceScoped := namespace != "" && mapping.Scope.Name() != meta.RESTScopeNameRoot
 			err := client.Get().NamespaceIfScoped(namespace, isNamespaceScoped).Resource(mapping.Resource.Resource).VersionedParams(&opts, ip.paramCodec).Do(ctx).Into(res)
 			return res, err
 		},
 		// Setup the watch function
 		WatchFunc: func(opts metav1.ListOptions) (watch.Interface, error) {
-			ip.selectors.forGVK(gvk).ApplyToList(&opts)
+			ip.selectors(gvk).ApplyToList(&opts)
 			// Watch needs to be set to true separately
 			opts.Watch = true
-			namespace := restrictNamespaceBySelector(ip.namespace, ip.selectors.forGVK(gvk))
+			namespace := restrictNamespaceBySelector(ip.namespace, ip.selectors(gvk))
 			isNamespaceScoped := namespace != "" && mapping.Scope.Name() != meta.RESTScopeNameRoot
 			return client.Get().NamespaceIfScoped(namespace, isNamespaceScoped).Resource(mapping.Resource.Resource).VersionedParams(&opts, ip.paramCodec).Watch(ctx)
 		},
@@ -319,19 +319,19 @@ func createUnstructuredListWatch(gvk schema.GroupVersionKind, ip *specificInform
 	// Create a new ListWatch for the obj
 	return &cache.ListWatch{
 		ListFunc: func(opts metav1.ListOptions) (runtime.Object, error) {
-			ip.selectors[gvk].ApplyToList(&opts)
-			namespace := restrictNamespaceBySelector(ip.namespace, ip.selectors[gvk])
+			ip.selectors(gvk).ApplyToList(&opts)
+			namespace := restrictNamespaceBySelector(ip.namespace, ip.selectors(gvk))
 			if namespace != "" && mapping.Scope.Name() != meta.RESTScopeNameRoot {
 				return dynamicClient.Resource(mapping.Resource).Namespace(namespace).List(ctx, opts)
 			}
 			return dynamicClient.Resource(mapping.Resource).List(ctx, opts)
 		},
 		// Setup the watch function
 		WatchFunc: func(opts metav1.ListOptions) (watch.Interface, error) {
-			ip.selectors[gvk].ApplyToList(&opts)
+			ip.selectors(gvk).ApplyToList(&opts)
 			// Watch needs to be set to true separately
 			opts.Watch = true
-			namespace := restrictNamespaceBySelector(ip.namespace, ip.selectors[gvk])
+			namespace := restrictNamespaceBySelector(ip.namespace, ip.selectors(gvk))
 			if namespace != "" && mapping.Scope.Name() != meta.RESTScopeNameRoot {
 				return dynamicClient.Resource(mapping.Resource).Namespace(namespace).Watch(ctx, opts)
 			}
@@ -366,13 +366,13 @@ func createMetadataListWatch(gvk schema.GroupVersionKind, ip *specificInformersM
 	// create the relevant listwatch
 	return &cache.ListWatch{
 		ListFunc: func(opts metav1.ListOptions) (runtime.Object, error) {
-			ip.selectors[gvk].ApplyToList(&opts)
+			ip.selectors(gvk).ApplyToList(&opts)
 
 			var (
 				list *metav1.PartialObjectMetadataList
 				err  error
 			)
-			namespace := restrictNamespaceBySelector(ip.namespace, ip.selectors[gvk])
+			namespace := restrictNamespaceBySelector(ip.namespace, ip.selectors(gvk))
 			if namespace != "" && mapping.Scope.Name() != meta.RESTScopeNameRoot {
 				list, err = client.Resource(mapping.Resource).Namespace(namespace).List(ctx, opts)
 			} else {
@@ -387,15 +387,15 @@ func createMetadataListWatch(gvk schema.GroupVersionKind, ip *specificInformersM
 		},
 		// Setup the watch function
 		WatchFunc: func(opts metav1.ListOptions) (watch.Interface, error) {
-			ip.selectors[gvk].ApplyToList(&opts)
+			ip.selectors(gvk).ApplyToList(&opts)
 			// Watch needs to be set to true separately
 			opts.Watch = true
 
 			var (
 				watcher watch.Interface
 				err     error
 			)
-			namespace := restrictNamespaceBySelector(ip.namespace, ip.selectors[gvk])
+			namespace := restrictNamespaceBySelector(ip.namespace, ip.selectors(gvk))
 			if namespace != "" && mapping.Scope.Name() != meta.RESTScopeNameRoot {
 				watcher, err = client.Resource(mapping.Resource).Namespace(namespace).Watch(ctx, opts)
 			} else {