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Merge pull request #3613 from zishen/master 

update lifted files to k8s 1.26
This commit is contained in:
karmada-bot 2023-07-19 10:38:32 +08:00 committed by GitHub
parent 2a314eb46e 2390cde5f8
commit d27faeac95
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36 changed files with 401 additions and 352 deletions
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23
pkg/util/lifted/corehelpers.go
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@ -16,7 +16,7 @@ limitations under the License.
// This code is directly lifted from the Kubernetes codebase in order to avoid relying on the k8s.io/kubernetes package.
// For reference:
// https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/helper/helpers.go
// https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/helper/helpers.go
package lifted
@ -31,7 +31,8 @@ import (
"k8s.io/apimachinery/pkg/util/validation/field"
)
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/helper/helpers.go#L57-L61
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/helper/helpers.go#L57-L61
// +lifted:changed
// IsQuotaHugePageResourceName returns true if the resource name has the quota
// related huge page resource prefix.
@ -39,7 +40,9 @@ func IsQuotaHugePageResourceName(name corev1.ResourceName) bool {
return strings.HasPrefix(string(name), corev1.ResourceHugePagesPrefix) || strings.HasPrefix(string(name), corev1.ResourceRequestsHugePagesPrefix)
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/helper/helpers.go#L212-L232
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/helper/helpers.go#L210-L230
// +lifted:changed
var standardQuotaResources = sets.NewString(
string(corev1.ResourceCPU),
string(corev1.ResourceMemory),
@ -62,7 +65,7 @@ var standardQuotaResources = sets.NewString(
string(corev1.ResourceServicesLoadBalancers),
)
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/helper/helpers.go#L234-L238
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/helper/helpers.go#L232-L236
// IsStandardQuotaResourceName returns true if the resource is known to
// the quota tracking system
@ -70,7 +73,9 @@ func IsStandardQuotaResourceName(str string) bool {
return standardQuotaResources.Has(str) || IsQuotaHugePageResourceName(corev1.ResourceName(str))
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/helper/helpers.go#L240-L261
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/helper/helpers.go#L238-L259
// +lifted:changed
var standardResources = sets.NewString(
string(corev1.ResourceCPU),
string(corev1.ResourceMemory),
@ -94,14 +99,16 @@ var standardResources = sets.NewString(
string(corev1.ResourceServicesLoadBalancers),
)
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/helper/helpers.go#L263-L266
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/helper/helpers.go#L261-L264
// IsStandardResourceName returns true if the resource is known to the system
func IsStandardResourceName(str string) bool {
return standardResources.Has(str) || IsQuotaHugePageResourceName(corev1.ResourceName(str))
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/helper/helpers.go#L268-L278
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/helper/helpers.go#LL266-L276
// +lifted:changed
var integerResources = sets.NewString(
string(corev1.ResourcePods),
string(corev1.ResourceQuotas),
@ -114,7 +121,7 @@ var integerResources = sets.NewString(
string(corev1.ResourceServicesLoadBalancers),
)
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/helper/helpers.go#L280-L283
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/helper/helpers.go#L278-L281
// IsIntegerResourceName returns true if the resource is measured in integer values
func IsIntegerResourceName(str string) bool {

2
pkg/util/lifted/corehelpers_test.go
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@ -16,7 +16,7 @@ limitations under the License.
// This code is directly lifted from the Kubernetes codebase in order to avoid relying on the k8s.io/kubernetes package.
// For reference:
// https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/helper/helpers_test.go
// https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/helper/helpers_test.go
package lifted

12
pkg/util/lifted/corev1helpers.go
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@ -16,7 +16,7 @@ limitations under the License.
// This code is directly lifted from the Kubernetes codebase in order to avoid relying on the k8s.io/kubernetes package.
// For reference:
// https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/v1/helper/helpers.go
// https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/v1/helper/helpers.go
package lifted
@ -28,7 +28,7 @@ import (
"k8s.io/apimachinery/pkg/util/validation"
)
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/v1/helper/helpers.go#L31-L46
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/v1/helper/helpers.go#L31-L46
// +lifted:changed
// IsExtendedResourceName returns true if:
@ -48,7 +48,7 @@ func IsExtendedResourceName(name corev1.ResourceName) bool {
return true
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/v1/helper/helpers.go#L48-L51
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/v1/helper/helpers.go#L48-L51
// IsPrefixedNativeResource returns true if the resource name is in the
// *kubernetes.io/ namespace.
@ -56,7 +56,7 @@ func IsPrefixedNativeResource(name corev1.ResourceName) bool {
return strings.Contains(string(name), corev1.ResourceDefaultNamespacePrefix)
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/v1/helper/helpers.go#L54-L60
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/v1/helper/helpers.go#L54-L60
// IsNativeResource returns true if the resource name is in the
// *kubernetes.io/ namespace. Partially-qualified (unprefixed) names are
@ -66,7 +66,7 @@ func IsNativeResource(name corev1.ResourceName) bool {
IsPrefixedNativeResource(name)
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/v1/helper/helpers.go#L62-L66
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/v1/helper/helpers.go#L62-L66
// IsHugePageResourceName returns true if the resource name has the huge page
// resource prefix.
@ -74,7 +74,7 @@ func IsHugePageResourceName(name corev1.ResourceName) bool {
return strings.HasPrefix(string(name), corev1.ResourceHugePagesPrefix)
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/v1/helper/helpers.go#L132-L135
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/v1/helper/helpers.go#L132-L135
// IsAttachableVolumeResourceName returns true when the resource name is prefixed in attachable volume
func IsAttachableVolumeResourceName(name corev1.ResourceName) bool {

1
pkg/util/lifted/corev1helpers_test.go
View File

@ -55,6 +55,7 @@ func TestIsNativeResource(t *testing.T) {
}
for _, tc := range testCases {
tc := tc
t.Run(fmt.Sprintf("resourceName input=%s, expected value=%v", tc.resourceName, tc.expectVal), func(t *testing.T) {
t.Parallel()
v := IsNativeResource(tc.resourceName)

30
pkg/util/lifted/corevalidation.go
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@ -16,13 +16,13 @@ limitations under the License.
// This code is directly lifted from the Kubernetes codebase in order to avoid relying on the k8s.io/kubernetes package.
// For reference:
// https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/apis/core/validation/validation.go#L59-L60
// https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/apis/core/validation/validation.go#L62
// https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/apis/core/validation/validation.go#L225-L228
// https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/apis/core/validation/validation.go#L311-L318
// https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/apis/core/validation/validation.go#L5036-L5054
// https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/apis/core/validation/validation.go#L5073-L5084
// https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/apis/core/validation/validation.go#L5651-L5661
// https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/validation/validation.go#L59
// https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/validation/validation.go#L61
// https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/validation/validation.go#L237-L240
// https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/validation/validation.go#L320-L327
// https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/validation/validation.go#L5522-L5540
// https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/validation/validation.go#L5559-L5570
// https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/validation/validation.go#L6167-L6177
package lifted
@ -35,23 +35,23 @@ import (
"k8s.io/apimachinery/pkg/util/validation/field"
)
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/apis/core/validation/validation.go#L59
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/validation/validation.go#L58
const isNegativeErrorMsg string = apimachineryvalidation.IsNegativeErrorMsg
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/apis/core/validation/validation.go#L60
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/validation/validation.go#L59
const isInvalidQuotaResource string = `must be a standard resource for quota`
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/apis/core/validation/validation.go#L62
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/validation/validation.go#L61
const isNotIntegerErrorMsg string = `must be an integer`
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/apis/core/validation/validation.go#L225-L228
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/validation/validation.go#L237-L240
// ValidatePodName can be used to check whether the given pod name is valid.
// Prefix indicates this name will be used as part of generation, in which case
// trailing dashes are allowed.
var ValidatePodName = apimachineryvalidation.NameIsDNSSubdomain
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/apis/core/validation/validation.go#L311-L318
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/validation/validation.go#L320-L327
// ValidateNonnegativeQuantity Validates that a Quantity is not negative
func ValidateNonnegativeQuantity(value resource.Quantity, fldPath *field.Path) field.ErrorList {
@ -62,7 +62,7 @@ func ValidateNonnegativeQuantity(value resource.Quantity, fldPath *field.Path) f
return allErrs
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/apis/core/validation/validation.go#L5036-L5054
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/validation/validation.go#L5522-L5540
// +lifted:changed
// Validate compute resource typename.
@ -85,7 +85,7 @@ func validateResourceName(value string, fldPath *field.Path) field.ErrorList {
return allErrs
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/apis/core/validation/validation.go#L5073-L5084
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/validation/validation.go#L5559-L5570
// +lifted:changed
// ValidateResourceQuotaResourceName Validate resource names that can go in a resource quota
@ -101,7 +101,7 @@ func ValidateResourceQuotaResourceName(value string, fldPath *field.Path) field.
return allErrs
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/apis/core/validation/validation.go#L5651-L5661
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/validation/validation.go#L6167-L6177
// +lifted:changed
// ValidateResourceQuantityValue enforces that specified quantity is valid for specified resource

2
pkg/util/lifted/corevalidation_test.go
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@ -16,7 +16,7 @@ limitations under the License.
// This code is directly lifted from the Kubernetes codebase in order to avoid relying on the k8s.io/kubernetes package.
// For reference:
// https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/validation/validation_test.go#L15475-L15518
// https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/validation/validation_test.go#L15475-L15518
package lifted

29
pkg/util/lifted/deployment.go
View File

@ -16,9 +16,6 @@ limitations under the License.
// This code is lifted from the Kubernetes codebase in order to avoid relying on the k8s.io/kubernetes package.
// However the code has been revised for using Lister instead of API interface.
// For reference:
// https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/controller/controller_utils.go#L1003-L1012
// https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/controller/deployment/util/deployment_util.go
package lifted
@ -27,7 +24,7 @@ import (
appsv1 "k8s.io/api/apps/v1"
corev1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/api/equality"
apiequality "k8s.io/apimachinery/pkg/api/equality"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/labels"
"k8s.io/apimachinery/pkg/types"
@ -36,10 +33,10 @@ import (
// PodListFunc returns the Pod slice from the Pod namespace and a selector.
type PodListFunc func(string, labels.Selector) ([]*corev1.Pod, error)
// ReplicaSetListFunc returns the ReplicaSet slice from the ReplicaSet namespace and a selector.
type ReplicaSetListFunc func(string, labels.Selector) ([]*appsv1.ReplicaSet, error)
// RsListFunc returns the ReplicaSet from the ReplicaSet namespace and the List metav1.ListOptions.
type RsListFunc func(string, labels.Selector) ([]*appsv1.ReplicaSet, error)
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/controller/controller_utils.go#L1003-L1012
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/controller_utils.go#L1004-L1015
// ReplicaSetsByCreationTimestamp sorts a list of ReplicaSet by creation timestamp, using their names as a tie breaker.
type ReplicaSetsByCreationTimestamp []*appsv1.ReplicaSet
@ -53,14 +50,14 @@ func (o ReplicaSetsByCreationTimestamp) Less(i, j int) bool {
return o[i].CreationTimestamp.Before(&o[j].CreationTimestamp)
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/controller/deployment/util/deployment_util.go#L569-L594
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/deployment/util/deployment_util.go#L536-L561
// +lifted:changed
// ListReplicaSetsByDeployment returns a slice of RSes the given deployment targets.
// Note that this does NOT attempt to reconcile ControllerRef (adopt/orphan),
// because only the controller itself should do that.
// However, it does filter out anything whose ControllerRef doesn't match.
func ListReplicaSetsByDeployment(deployment *appsv1.Deployment, f ReplicaSetListFunc) ([]*appsv1.ReplicaSet, error) {
func ListReplicaSetsByDeployment(deployment *appsv1.Deployment, getRSList RsListFunc) ([]*appsv1.ReplicaSet, error) {
// TODO: Right now we list replica sets by their labels. We should list them by selector, i.e. the replica set's selector
// should be a superset of the deployment's selector, see https://github.com/kubernetes/kubernetes/issues/19830.
namespace := deployment.Namespace
@ -68,7 +65,7 @@ func ListReplicaSetsByDeployment(deployment *appsv1.Deployment, f ReplicaSetList
if err != nil {
return nil, err
}
all, err := f(namespace, selector)
all, err := getRSList(namespace, selector)
if err != nil {
return nil, err
}
@ -82,7 +79,7 @@ func ListReplicaSetsByDeployment(deployment *appsv1.Deployment, f ReplicaSetList
return owned, nil
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/controller/deployment/util/deployment_util.go#L596-L628
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/deployment/util/deployment_util.go#L563C1-L595
// +lifted:changed
// ListPodsByRS returns a list of pods the given deployment targets.
@ -120,7 +117,7 @@ func ListPodsByRS(deployment *appsv1.Deployment, rsList []*appsv1.ReplicaSet, f
return owned, nil
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/controller/deployment/util/deployment_util.go#L630-L642
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/deployment/util/deployment_util.go#L597-L609
// EqualIgnoreHash returns true if two given podTemplateSpec are equal, ignoring the diff in value of Labels[pod-template-hash]
// We ignore pod-template-hash because:
@ -133,15 +130,15 @@ func EqualIgnoreHash(template1, template2 *corev1.PodTemplateSpec) bool {
// Remove hash labels from template.Labels before comparing
delete(t1Copy.Labels, appsv1.DefaultDeploymentUniqueLabelKey)
delete(t2Copy.Labels, appsv1.DefaultDeploymentUniqueLabelKey)
return equality.Semantic.DeepEqual(t1Copy, t2Copy)
return apiequality.Semantic.DeepEqual(t1Copy, t2Copy)
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/controller/deployment/util/deployment_util.go#L536-L544
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/test/utils/deployment.go#L179-L187
// +lifted:changed
// GetNewReplicaSet returns a replica set that matches the intent of the given deployment; get ReplicaSetList from client interface.
// Returns nil if the new replica set doesn't exist yet.
func GetNewReplicaSet(deployment *appsv1.Deployment, f ReplicaSetListFunc) (*appsv1.ReplicaSet, error) {
func GetNewReplicaSet(deployment *appsv1.Deployment, f RsListFunc) (*appsv1.ReplicaSet, error) {
rsList, err := ListReplicaSetsByDeployment(deployment, f)
if err != nil {
return nil, err
@ -149,7 +146,7 @@ func GetNewReplicaSet(deployment *appsv1.Deployment, f ReplicaSetListFunc) (*app
return FindNewReplicaSet(deployment, rsList), nil
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/controller/deployment/util/deployment_util.go#L644-L658
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/deployment/util/deployment_util.go#L611-L625
// FindNewReplicaSet returns the new RS this given deployment targets (the one with the same pod template).
func FindNewReplicaSet(deployment *appsv1.Deployment, rsList []*appsv1.ReplicaSet) *appsv1.ReplicaSet {

78
pkg/util/lifted/deployment_test.go
View File

@ -15,7 +15,41 @@ import (
"k8s.io/utils/pointer"
)
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/controller/deployment/util/deployment_util_test.go#LL151C1-L186C2
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/deployment/util/deployment_util_test.go#L40-L49
func newDControllerRef(d *appsv1.Deployment) *metav1.OwnerReference {
isController := true
return &metav1.OwnerReference{
APIVersion: "apps/v1",
Kind: "Deployment",
Name: d.GetName(),
UID: d.GetUID(),
Controller: &isController,
}
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/deployment/util/deployment_util_test.go#L51-L67
// +lifted:changed
// generateRS creates a replica set, with the input deployment's template as its template
func generateRS(deployment appsv1.Deployment) appsv1.ReplicaSet {
template := deployment.Spec.Template.DeepCopy()
return appsv1.ReplicaSet{
ObjectMeta: metav1.ObjectMeta{
UID: "test",
Name: names.SimpleNameGenerator.GenerateName("replicaset"),
Labels: template.Labels,
OwnerReferences: []metav1.OwnerReference{*newDControllerRef(&deployment)},
},
Spec: appsv1.ReplicaSetSpec{
Replicas: new(int32),
Template: *template,
Selector: &metav1.LabelSelector{MatchLabels: template.Labels},
},
}
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/deployment/util/deployment_util_test.go#L73-L108
// generateDeployment creates a deployment, with the input image as its template
func generateDeployment(image string) appsv1.Deployment {
@ -54,41 +88,7 @@ func generateDeployment(image string) appsv1.Deployment {
}
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/controller/deployment/util/deployment_util_test.go#LL129C1-L145C2
// +lifted:changed
// generateRS creates a replica set, with the input deployment's template as its template
func generateRS(deployment appsv1.Deployment) appsv1.ReplicaSet {
template := deployment.Spec.Template.DeepCopy()
return appsv1.ReplicaSet{
ObjectMeta: metav1.ObjectMeta{
UID: "test",
Name: names.SimpleNameGenerator.GenerateName("replicaset"),
Labels: template.Labels,
OwnerReferences: []metav1.OwnerReference{*newDControllerRef(&deployment)},
},
Spec: appsv1.ReplicaSetSpec{
Replicas: new(int32),
Template: *template,
Selector: &metav1.LabelSelector{MatchLabels: template.Labels},
},
}
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/controller/deployment/util/deployment_util_test.go#LL118C1-L127C2
func newDControllerRef(d *appsv1.Deployment) *metav1.OwnerReference {
isController := true
return &metav1.OwnerReference{
APIVersion: "apps/v1",
Kind: "Deployment",
Name: d.GetName(),
UID: d.GetUID(),
Controller: &isController,
}
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/controller/deployment/util/deployment_util_test.go#L326
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/deployment/util/deployment_util_test.go#L110-L121
func generatePodTemplateSpec(name, nodeName string, annotations, labels map[string]string) corev1.PodTemplateSpec {
return corev1.PodTemplateSpec{
@ -197,7 +197,7 @@ func TestListReplicaSetsByDeployment(t *testing.T) {
name string
deployment *appsv1.Deployment
rs *appsv1.ReplicaSet
rsListFunc ReplicaSetListFunc
rsListFunc RsListFunc
wantErr bool
wantRS bool
}{
@ -431,7 +431,7 @@ func TestListPodsByRS(t *testing.T) {
}
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/controller/deployment/util/deployment_util_test.go#L339
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/deployment/util/deployment_util_test.go#L123-L214
func TestEqualIgnoreHash(t *testing.T) {
tests := []struct {
@ -601,7 +601,7 @@ func TestGetNewReplicaSet(t *testing.T) {
})
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/controller/deployment/util/deployment_util_test.go#L432
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/deployment/util/deployment_util_test.go#L216-L267
func TestFindNewReplicaSet(t *testing.T) {
now := metav1.Now()

10
pkg/util/lifted/discovery.go
View File

@ -16,7 +16,7 @@ limitations under the License.
// This code is lifted from the Kubernetes codebase in order to avoid relying on the k8s.io/kubernetes package.
// For reference:
// https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/controller/garbagecollector/garbagecollector.go#L696-L732
// https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/garbagecollector/garbagecollector.go#L741-L777
package lifted
@ -26,7 +26,7 @@ import (
"k8s.io/klog/v2"
)
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/controller/garbagecollector/garbagecollector.go#L696-L732
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/garbagecollector/garbagecollector.go#L741-L777
// GetDeletableResources returns all resources from discoveryClient that the
// garbage collector should recognize and work with. More specifically, all
@ -39,9 +39,9 @@ func GetDeletableResources(discoveryClient discovery.ServerResourcesInterface) m
preferredResources, err := discoveryClient.ServerPreferredResources()
if err != nil {
if discovery.IsGroupDiscoveryFailedError(err) {
klog.Warningf("Failed to discover some groups: %v", err.(*discovery.ErrGroupDiscoveryFailed).Groups)
klog.Warningf("failed to discover some groups: %v", err.(*discovery.ErrGroupDiscoveryFailed).Groups)
} else {
klog.Warningf("Failed to discover preferred resources: %v", err)
klog.Warningf("failed to discover preferred resources: %v", err)
}
}
if preferredResources == nil {
@ -55,7 +55,7 @@ func GetDeletableResources(discoveryClient discovery.ServerResourcesInterface) m
for _, rl := range deletableResources {
gv, err := schema.ParseGroupVersion(rl.GroupVersion)
if err != nil {
klog.Warningf("Ignore invalid discovered resource %q: %v", rl.GroupVersion, err)
klog.Warningf("ignoring invalid discovered resource %q: %v", rl.GroupVersion, err)
continue
}
for i := range rl.APIResources {

71
pkg/util/lifted/discovery_test.go
View File

@ -13,8 +13,8 @@ limitations under the License.
// This code is directly lifted from the Kubernetes codebase.
// For reference:
// https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/controller/garbagecollector/garbagecollector_test.go#L943-L990
// https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/controller/garbagecollector/garbagecollector_test.go#L707-L797
// https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/garbagecollector/garbagecollector_test.go#L943-L990
// https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/garbagecollector/garbagecollector_test.go#L707-L797
package lifted
@ -29,39 +29,7 @@ import (
"k8s.io/client-go/discovery"
)
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/controller/garbagecollector/garbagecollector_test.go#L943-L990
type fakeServerResources struct {
PreferredResources []*metav1.APIResourceList
Error error
Lock sync.Mutex
InterfaceUsedCount int
}
func (*fakeServerResources) ServerResourcesForGroupVersion(groupVersion string) (*metav1.APIResourceList, error) {
return nil, nil
}
// Deprecated: use ServerGroupsAndResources instead.
func (*fakeServerResources) ServerResources() ([]*metav1.APIResourceList, error) {
return nil, nil
}
func (*fakeServerResources) ServerGroupsAndResources() ([]*metav1.APIGroup, []*metav1.APIResourceList, error) {
return nil, nil, nil
}
func (f *fakeServerResources) ServerPreferredResources() ([]*metav1.APIResourceList, error) {
f.Lock.Lock()
defer f.Lock.Unlock()
f.InterfaceUsedCount++
return f.PreferredResources, f.Error
}
func (*fakeServerResources) ServerPreferredNamespacedResources() ([]*metav1.APIResourceList, error) {
return nil, nil
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/controller/garbagecollector/garbagecollector_test.go#L707-L797
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/garbagecollector/garbagecollector_test.go#L712-L802
// TestGetDeletableResources ensures GetDeletableResources always returns
// something usable regardless of discovery output.
@ -154,3 +122,36 @@ func TestGetDeletableResources(t *testing.T) {
}
}
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/garbagecollector/garbagecollector_test.go#L948-L990
type fakeServerResources struct {
PreferredResources []*metav1.APIResourceList
Error error
Lock sync.Mutex
InterfaceUsedCount int
}
func (*fakeServerResources) ServerResourcesForGroupVersion(groupVersion string) (*metav1.APIResourceList, error) {
return nil, nil
}
// Deprecated: use ServerGroupsAndResources instead.
func (*fakeServerResources) ServerResources() ([]*metav1.APIResourceList, error) {
return nil, nil
}
func (*fakeServerResources) ServerGroupsAndResources() ([]*metav1.APIGroup, []*metav1.APIResourceList, error) {
return nil, nil, nil
}
func (f *fakeServerResources) ServerPreferredResources() ([]*metav1.APIResourceList, error) {
f.Lock.Lock()
defer f.Lock.Unlock()
f.InterfaceUsedCount++
return f.PreferredResources, f.Error
}
func (*fakeServerResources) ServerPreferredNamespacedResources() ([]*metav1.APIResourceList, error) {
return nil, nil
}

209
pkg/util/lifted/doc.go
View File

@ -4,108 +4,109 @@
package lifted
/*
| lifted file | source file | const/var/type/func | changed |
|--------------------------|------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------|---------|
| corehelpers.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/helper/helpers.go#L57-L61 | func IsQuotaHugePageResourceName | N |
| corehelpers.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/helper/helpers.go#L212-L232 | var standardQuotaResources | N |
| corehelpers.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/helper/helpers.go#L234-L238 | func IsStandardQuotaResourceName | N |
| corehelpers.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/helper/helpers.go#L240-L261 | var standardResources | N |
| corehelpers.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/helper/helpers.go#L263-L266 | func IsStandardResourceName | N |
| corehelpers.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/helper/helpers.go#L268-L278 | var integerResources | N |
| corehelpers.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/helper/helpers.go#L280-L283 | func IsIntegerResourceName | N |
| corehelpers.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/core/validation/validation.go | type ValidateNameFunc | N |
| corehelpers.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/core/helper/helpers.go | var standardFinalizers | N |
| corehelpers.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/staging/src/k8s.io/apimachinery/pkg/api/validation/generic.go | func NameIsDNSSubdomain | N |
| corev1helpers.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/v1/helper/helpers.go#L31-L46 | func IsExtendedResourceName | Y |
| corev1helpers.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/v1/helper/helpers.go#L48-L51 | func IsPrefixedNativeResource | N |
| corev1helpers.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/v1/helper/helpers.go#L54-L60 | func IsNativeResource | N |
| corev1helpers.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/v1/helper/helpers.go#L62-L66 | func IsHugePageResourceName | N |
| corev1helpers.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/v1/helper/helpers.go#L132-L135 | func IsAttachableVolumeResourceName | N |
| corevalidation.go | https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/apis/core/validation/validation.go#L59 | const isNegativeErrorMsg | N |
| corevalidation.go | https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/apis/core/validation/validation.go#L60 | const isInvalidQuotaResource | N |
| corevalidation.go | https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/apis/core/validation/validation.go#L62 | const isNotIntegerErrorMsg | N |
| corevalidation.go | https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/apis/core/validation/validation.go#L225-L228 | var ValidatePodName | N |
| corevalidation.go | https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/apis/core/validation/validation.go#L311-L318 | func ValidateNonnegativeQuantity | N |
| corevalidation.go | https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/apis/core/validation/validation.go#L5036-L5054 | func validateResourceName | Y |
| corevalidation.go | https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/apis/core/validation/validation.go#L5073-L5084 | func ValidateResourceQuotaResourceName | Y |
| corevalidation.go | https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/apis/core/validation/validation.go#L5651-L5661 | func ValidateResourceQuantityValue | Y |
| deployment.go | https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/controller/controller_utils.go#L1003-L1012 | type ReplicaSetsByCreationTimestamp | N |
| deployment.go | https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/controller/deployment/util/deployment_util.go#L569-L594 | func ListReplicaSetsByDeployment | Y |
| deployment.go | https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/controller/deployment/util/deployment_util.go#L596-L628 | func ListPodsByRS | Y |
| deployment.go | https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/controller/deployment/util/deployment_util.go#L630-L642 | func EqualIgnoreHash | N |
| deployment.go | https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/controller/deployment/util/deployment_util.go#L536-L544 | func GetNewReplicaSet | Y |
| deployment.go | https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/controller/deployment/util/deployment_util.go#L644-L658 | func FindNewReplicaSet | N |
| deployment_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/controller/deployment/util/deployment_util_test.go#LL151C1-L186C2 | func generateDeployment | N |
| deployment_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/controller/deployment/util/deployment_util_test.go#LL129C1-L145C2 | func generateRS | Y |
| deployment_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/controller/deployment/util/deployment_util_test.go#LL118C1-L127C2 | func newDControllerRef | N |
| deployment_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/controller/deployment/util/deployment_util_test.go#L326 | func generatePodTemplateSpec | N |
| deployment_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/controller/deployment/util/deployment_util_test.go#L339 | func TestEqualIgnoreHash | N |
| deployment_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/controller/deployment/util/deployment_util_test.go#L432 | func TestFindNewReplicaSet | N |
| discovery.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/controller/garbagecollector/garbagecollector.go#L696-L732 | func GetDeletableResources | N |
| discovery_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/controller/garbagecollector/garbagecollector_test.go#L943-L990 | type fakeServerResources | N |
| discovery_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/controller/garbagecollector/garbagecollector_test.go#L707-L797 | func TestGetDeletableResources | N |
| genutils.go | https://github.com/kubernetes/kubernetes/blob/release-1.25/cmd/genutils/genutils.go | func OutDir | N |
| genutils_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.25/cmd/genutils/genutils_test.go#L23-L28 | func TestValidDir | N |
| genutils_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.25/cmd/genutils/genutils_test.go#L30-L35 | func TestInvalidDir | N |
| genutils_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.25/cmd/genutils/genutils_test.go#L37-L42 | func TestNotDir | N |
| nodeselector.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/helper/helpers.go#L365-L397 | func NodeSelectorRequirementsAsSelector | N |
| nodeselector_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/helper/helpers_test.go#L138-L200 | func TestNodeSelectorRequirementsAsSelector | N |
| objectwatcher.go | https://github.com/kubernetes-sigs/kubefed/blob/master/pkg/controller/util/propagatedversion.go#L35-L43 | func ObjectVersion | N |
| objectwatcher.go | https://github.com/kubernetes-sigs/kubefed/blob/master/pkg/controller/util/propagatedversion.go#L45-L59 | func ObjectNeedsUpdate | N |
| objectwatcher.go | https://github.com/kubernetes-retired/kubefed/blob/master/pkg/controller/util/meta.go#L82-L103 | func objectMetaObjEquivalent | Y |
| podtemplate.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/controller/controller_utils.go#L466-L472 | func getPodsLabelSet | N |
| podtemplate.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/controller/controller_utils.go#L474-L478 | func getPodsFinalizers | N |
| podtemplate.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/controller/controller_utils.go#L480-L486 | func getPodsAnnotationSet | N |
| podtemplate.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/controller/controller_utils.go#L488-L495 | func getPodsPrefix | N |
| podtemplate.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/controller/controller_utils.go#L539-L562 | func GetPodFromTemplate | Y |
| requestinfo.go | https://github.com/kubernetes/apiserver/blob/release-1.26/pkg/endpoints/request/requestinfo.go#L67-L71 | var specialVerbs | N |
| requestinfo.go | https://github.com/kubernetes/apiserver/blob/release-1.26/pkg/endpoints/request/requestinfo.go#L73-L74 | var specialVerbsNoSubresources | N |
| requestinfo.go | https://github.com/kubernetes/apiserver/blob/release-1.26/pkg/endpoints/request/requestinfo.go#L76-L78 | var namespaceSubresources | N |
| requestinfo.go | https://github.com/kubernetes/apiserver/blob/release-1.26/pkg/endpoints/request/requestinfo.go#L88-L247 | func NewRequestInfo | Y |
| requestinfo.go | https://github.com/kubernetes/apiserver/blob/release-1.26/pkg/endpoints/request/requestinfo.go#L267-L274 | func SplitPath | Y |
| requestinfo_test.go | https://github.com/kubernetes/apiserver/blob/release-1.23/pkg/endpoints/request/requestinfo_test.go#L30-L148 | func TestGetAPIRequestInfo | Y |
| requestinfo_test.go | https://github.com/kubernetes/apiserver/blob/release-1.23/pkg/endpoints/request/requestinfo_test.go#L150-L184 | func TestGetNonAPIRequestInfo | Y |
| resourcename.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/scheduler/util/utils.go#L144-L148 | func IsScalarResourceName | Y |
| retain.go | https://github.com/kubernetes-sigs/kubefed/blob/master/pkg/controller/sync/dispatch/retain.go | func RetainServiceFields | Y |
| retain.go | https://github.com/kubernetes-sigs/kubefed/blob/master/pkg/controller/sync/dispatch/retain.go | func retainServiceHealthCheckNodePort | Y |
| retain.go | https://github.com/kubernetes-sigs/kubefed/blob/master/pkg/controller/sync/dispatch/retain.go | func retainServiceClusterIP | Y |
| retain.go | https://github.com/kubernetes-sigs/kubefed/blob/master/pkg/controller/sync/dispatch/retain.go | func RetainServiceAccountFields | Y |
| retain_test.go | https://github.com/kubernetes-sigs/kubefed/blob/master/pkg/controller/sync/dispatch/retain_test.go#L91-L174 | func TestRetainHealthCheckNodePortInServiceFields | Y |
| retain_test.go | https://github.com/kubernetes-sigs/kubefed/blob/master/pkg/controller/sync/dispatch/retain_test.go#L176-L292 | func TestRetainClusterIPInServiceFields | Y |
| taint.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/staging/src/k8s.io/kubectl/pkg/cmd/taint/utils.go#L37-L73 | func ParseTaints | N |
| taint.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/staging/src/k8s.io/kubectl/pkg/cmd/taint/utils.go#L75-L118 | func parseTaint | N |
| taint.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/staging/src/k8s.io/kubectl/pkg/cmd/taint/utils.go#L120-L126 | func validateTaintEffect | N |
| validateclustertaints.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/validation/validation.go#L5001-L5033 | func ValidateClusterTaints | Y |
| validateclustertaints.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/validation/validation.go#L3305-L3326 | func validateClusterTaintEffect | Y |
| validatingmci.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation.go#L326-L348 | func ValidateIngressSpec | N |
| validatingmci.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation.go#L468C1-L509 | func validateIngressBackend | N |
| validatingmci.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation.go#L547C1-L578 | func validateIngressTypedLocalObjectReference | N |
| validatingmci.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation.go#L379-L409 | func validateIngressRules | N |
| validatingmci.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation.go#L411C1-L417 | func validateIngressRuleValue | N |
| validatingmci.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation.go#L419-L428 | func validateHTTPIngressRuleValue | N |
| validatingmci.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation.go#L430-L466 | func validateHTTPIngressPath | N |
| validatingmci.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation.go#L299-L324 | func validateIngressTLS | N |
| validatingmci.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation.go#L641-L646 | func validateTLSSecretName | N |
| validatingmci.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation.go#L357-L377 | func ValidateIngressLoadBalancerStatus | N |
| validatingmci_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation_test.go | func TestValidateIngress | Y |
| validatingmci_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation_test.go | func TestValidateIngressTLS | N |
| validatingmci_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation_test.go | func TestValidateEmptyIngressTLS | N |
| validatingmci_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation_test.go | func TestValidateIngressStatusUpdate | Y |
| validatingmcs.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/core/validation/validation.go#L6826-L6846 | func ValidateLoadBalancerStatus | N |
| visitpod.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/api/v1/pod/util.go#L53-L63 | type ContainerType | N |
| visitpod.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/api/v1/pod/util.go#L65-L66 | const AllContainers | N |
| visitpod.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/api/v1/pod/util.go#L78-L80 | type ContainerVisitor | N |
| visitpod.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/api/v1/pod/util.go#L82-L83 | type Visitor | N |
| visitpod.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/api/v1/pod/util.go#L85-L94 | func skipEmptyNames | N |
| visitpod.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/api/v1/pod/util.go#L96-L123 | func VisitContainers | N |
| visitpod.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/api/v1/pod/util.go#L125-L195 | func VisitPodSecretNames | N |
| visitpod.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/api/v1/pod/util.go#L197-L213 | func visitContainerSecretNames | N |
| visitpod.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/api/v1/pod/util.go#L215-L243 | func VisitPodConfigmapNames | N |
| visitpod.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/api/v1/pod/util.go#L245-L261 | func visitContainerConfigmapNames | N |
| visitpod_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/api/v1/pod/util.go#L68-L76 | func AllFeatureEnabledContainers | N |
| visitpod_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/staging/src/k8s.io/component-base/featuregate/testing/feature_gate.go#L26-L44 | func SetFeatureGateDuringTest | N |
| visitpod_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/api/v1/pod/util_test.go#L205-L392 | func TestVisitContainers | Y |
| visitpod_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/api/v1/pod/util_test.go#L394-L551 | func TestPodSecrets | Y |
| visitpod_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/api/v1/pod/util_test.go#L553-L591 | func collectResourcePaths | N |
| visitpod_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/api/v1/pod/util_test.go#L593-L695 | func TestPodConfigmaps | Y |
| lifted file | source file | const/var/type/func | changed |
|--------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------|---------|
| corehelpers.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/helper/helpers.go#L57-L61 | func IsQuotaHugePageResourceName | Y |
| corehelpers.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/helper/helpers.go#L210-L230 | var standardQuotaResources | Y |
| corehelpers.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/helper/helpers.go#L232-L236 | func IsStandardQuotaResourceName | N |
| corehelpers.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/helper/helpers.go#L238-L259 | var standardResources | Y |
| corehelpers.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/helper/helpers.go#L261-L264 | func IsStandardResourceName | N |
| corehelpers.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/helper/helpers.go#LL266-L276 | var integerResources | Y |
| corehelpers.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/helper/helpers.go#L278-L281 | func IsIntegerResourceName | N |
| corehelpers.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/core/validation/validation.go | type ValidateNameFunc | N |
| corehelpers.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/core/helper/helpers.go | var standardFinalizers | N |
| corehelpers.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/staging/src/k8s.io/apimachinery/pkg/api/validation/generic.go | func NameIsDNSSubdomain | N |
| corev1helpers.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/v1/helper/helpers.go#L31-L46 | func IsExtendedResourceName | Y |
| corev1helpers.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/v1/helper/helpers.go#L48-L51 | func IsPrefixedNativeResource | N |
| corev1helpers.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/v1/helper/helpers.go#L54-L60 | func IsNativeResource | N |
| corev1helpers.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/v1/helper/helpers.go#L62-L66 | func IsHugePageResourceName | N |
| corev1helpers.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/v1/helper/helpers.go#L132-L135 | func IsAttachableVolumeResourceName | N |
| corevalidation.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/validation/validation.go#L58 | const isNegativeErrorMsg | N |
| corevalidation.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/validation/validation.go#L59 | const isInvalidQuotaResource | N |
| corevalidation.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/validation/validation.go#L61 | const isNotIntegerErrorMsg | N |
| corevalidation.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/validation/validation.go#L237-L240 | var ValidatePodName | N |
| corevalidation.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/validation/validation.go#L320-L327 | func ValidateNonnegativeQuantity | N |
| corevalidation.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/validation/validation.go#L5522-L5540 | func validateResourceName | Y |
| corevalidation.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/validation/validation.go#L5559-L5570 | func ValidateResourceQuotaResourceName | Y |
| corevalidation.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/validation/validation.go#L6167-L6177 | func ValidateResourceQuantityValue | Y |
| deployment.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/controller_utils.go#L1004-L1015 | type ReplicaSetsByCreationTimestamp | N |
| deployment.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/deployment/util/deployment_util.go#L536-L561 | func ListReplicaSetsByDeployment | Y |
| deployment.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/deployment/util/deployment_util.go#L563C1-L595 | func ListPodsByRS | Y |
| deployment.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/deployment/util/deployment_util.go#L597-L609 | func EqualIgnoreHash | N |
| deployment.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/test/utils/deployment.go#L179-L187 | func GetNewReplicaSet | Y |
| deployment.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/deployment/util/deployment_util.go#L611-L625 | func FindNewReplicaSet | N |
| deployment_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/deployment/util/deployment_util_test.go#L40-L49 | func newDControllerRef | N |
| deployment_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/deployment/util/deployment_util_test.go#L51-L67 | func generateRS | Y |
| deployment_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/deployment/util/deployment_util_test.go#L73-L108 | func generateDeployment | N |
| deployment_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/deployment/util/deployment_util_test.go#L110-L121 | func generatePodTemplateSpec | N |
| deployment_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/deployment/util/deployment_util_test.go#L123-L214 | func TestEqualIgnoreHash | N |
| deployment_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/deployment/util/deployment_util_test.go#L216-L267 | func TestFindNewReplicaSet | N |
| discovery.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/garbagecollector/garbagecollector.go#L741-L777 | func GetDeletableResources | N |
| discovery_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/garbagecollector/garbagecollector_test.go#L712-L802 | func TestGetDeletableResources | N |
| discovery_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/garbagecollector/garbagecollector_test.go#L948-L990 | type fakeServerResources | N |
| genutils.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/cmd/genutils/genutils.go | func OutDir | N |
| genutils_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/cmd/genutils/genutils_test.go#L23-L28 | func TestValidDir | N |
| genutils_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/cmd/genutils/genutils_test.go#L30-L35 | func TestInvalidDir | N |
| genutils_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/cmd/genutils/genutils_test.go#L37-L42 | func TestNotDir | N |
| nodeaffinity.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/staging/src/k8s.io/component-helpers/scheduling/corev1/nodeaffinity/nodeaffinity.go#L203-L242 | func NodeSelectorRequirementsAsSelector | Y |
| nodeaffinity_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/staging/src/k8s.io/component-helpers/scheduling/corev1/nodeaffinity/nodeaffinity_test.go#L297-L360 | func TestNodeSelectorRequirementsAsSelector | N |
| objectwatcher.go | https://github.com/kubernetes-sigs/kubefed/blob/master/pkg/controller/util/propagatedversion.go#L35-L43 | func ObjectVersion | N |
| objectwatcher.go | https://github.com/kubernetes-sigs/kubefed/blob/master/pkg/controller/util/propagatedversion.go#L45-L59 | func ObjectNeedsUpdate | N |
| objectwatcher.go | https://github.com/kubernetes-retired/kubefed/blob/master/pkg/controller/util/meta.go#L82-L103 | func objectMetaObjEquivalent | Y |
| podtemplate.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/controller_utils.go#L466-L472 | func getPodsLabelSet | N |
| podtemplate.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/controller_utils.go#L474-L478 | func getPodsFinalizers | N |
| podtemplate.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/controller_utils.go#L480-L486 | func getPodsAnnotationSet | N |
| podtemplate.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/controller_utils.go#L488-L495 | func getPodsPrefix | N |
| podtemplate.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/controller_utils.go#L539-L562 | func GetPodFromTemplate | Y |
| requestinfo.go | https://github.com/kubernetes/apiserver/blob/release-1.26/pkg/endpoints/request/requestinfo.go#L67-L71 | var specialVerbs | N |
| requestinfo.go | https://github.com/kubernetes/apiserver/blob/release-1.26/pkg/endpoints/request/requestinfo.go#L73-L74 | var specialVerbsNoSubresources | N |
| requestinfo.go | https://github.com/kubernetes/apiserver/blob/release-1.26/pkg/endpoints/request/requestinfo.go#L76-L78 | var namespaceSubresources | N |
| requestinfo.go | https://github.com/kubernetes/apiserver/blob/release-1.26/pkg/endpoints/request/requestinfo.go#L88-L247 | func NewRequestInfo | Y |
| requestinfo.go | https://github.com/kubernetes/apiserver/blob/release-1.26/pkg/endpoints/request/requestinfo.go#L267-L274 | func SplitPath | Y |
| requestinfo_test.go | https://github.com/kubernetes/apiserver/blob/release-1.26/pkg/endpoints/request/requestinfo_test.go#L30-L148 | func TestGetAPIRequestInfo | Y |
| requestinfo_test.go | https://github.com/kubernetes/apiserver/blob/release-1.26/pkg/endpoints/request/requestinfo_test.go#L150-L184 | func TestGetNonAPIRequestInfo | Y |
| resourcename.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/scheduler/util/utils.go#L157-L161 | func IsScalarResourceName | Y |
| retain.go | https://github.com/kubernetes-sigs/kubefed/blob/master/pkg/controller/sync/dispatch/retain.go | func RetainServiceFields | Y |
| retain.go | https://github.com/kubernetes-sigs/kubefed/blob/master/pkg/controller/sync/dispatch/retain.go | func retainServiceHealthCheckNodePort | Y |
| retain.go | https://github.com/kubernetes-sigs/kubefed/blob/master/pkg/controller/sync/dispatch/retain.go | func retainServiceClusterIP | Y |
| retain.go | https://github.com/kubernetes-sigs/kubefed/blob/master/pkg/controller/sync/dispatch/retain.go | func RetainServiceAccountFields | Y |
| retain_test.go | https://github.com/kubernetes-sigs/kubefed/blob/master/pkg/controller/sync/dispatch/retain_test.go#L91-L174 | func TestRetainHealthCheckNodePortInServiceFields | Y |
| retain_test.go | https://github.com/kubernetes-sigs/kubefed/blob/master/pkg/controller/sync/dispatch/retain_test.go#L176-L292 | func TestRetainClusterIPInServiceFields | Y |
| taint.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/staging/src/k8s.io/kubectl/pkg/cmd/taint/utils.go#L37-L73 | func ParseTaints | Y |
| taint.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/staging/src/k8s.io/kubectl/pkg/cmd/taint/utils.go#L75-L118 | func parseTaint | N |
| taint.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/staging/src/k8s.io/kubectl/pkg/cmd/taint/utils.go#L120-L126 | func validateTaintEffect | N |
| taint_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/staging/src/k8s.io/kubectl/pkg/cmd/taint/utils_test.go#L372-L533 | func TestParseTaints | N |
| validateclustertaints.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/validation/validation.go#L3497-L3518 | func validateClusterTaintEffect | Y |
| validateclustertaints.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/validation/validation.go#L5227-L5259 | func ValidateClusterTaints | Y |
| validatingmci.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation.go#L326-L348 | func ValidateIngressSpec | N |
| validatingmci.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation.go#L468C1-L509 | func validateIngressBackend | N |
| validatingmci.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation.go#L547C1-L578 | func validateIngressTypedLocalObjectReference | N |
| validatingmci.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation.go#L379-L409 | func validateIngressRules | N |
| validatingmci.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation.go#L411C1-L417 | func validateIngressRuleValue | N |
| validatingmci.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation.go#L419-L428 | func validateHTTPIngressRuleValue | N |
| validatingmci.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation.go#L430-L466 | func validateHTTPIngressPath | N |
| validatingmci.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation.go#L299-L324 | func validateIngressTLS | N |
| validatingmci.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation.go#L641-L646 | func validateTLSSecretName | N |
| validatingmci.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation.go#L357-L377 | func ValidateIngressLoadBalancerStatus | N |
| validatingmci_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation_test.go#L591-L824 | func TestValidateIngress | Y |
| validatingmci_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation_test.go#L1747-L1836 | func TestValidateIngressTLS | N |
| validatingmci_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation_test.go#L1838-L1897 | func TestValidateEmptyIngressTLS | N |
| validatingmci_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation_test.go#L1899-L1991 | func TestValidateIngressStatusUpdate | Y |
| validatingmcs.go | https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/core/validation/validation.go#L6826-L6846 | func ValidateLoadBalancerStatus | N |
| visitpod.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util.go#L51-L61 | type ContainerType | N |
| visitpod.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util.go#L63-L64 | const AllContainers | N |
| visitpod.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util.go#L72-L74 | type ContainerVisitor | N |
| visitpod.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util.go#L76-L77 | type Visitor | N |
| visitpod.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util.go#L79-L88 | func skipEmptyNames | N |
| visitpod.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util.go#L79-L88 | func VisitContainers | N |
| visitpod.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util.go#L119-L189 | func VisitPodSecretNames | N |
| visitpod.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util.go#L191-L208 | func visitContainerSecretNames | N |
| visitpod.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util.go#L210-L238 | func VisitPodConfigmapNames | N |
| visitpod.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util.go#L240-L257 | func visitContainerConfigmapNames | N |
| visitpod_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util.go#L66-L70 | func AllFeatureEnabledContainers | Y |
| visitpod_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/staging/src/k8s.io/component-base/featuregate/testing/feature_gate.go#L26-L44 | func SetFeatureGateDuringTest | N |
| visitpod_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util_test.go#L202-L366 | func TestVisitContainers | Y |
| visitpod_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util_test.go#L368-L523 | func TestPodSecrets | Y |
| visitpod_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util_test.go#L525-L563 | func collectResourcePaths | N |
| visitpod_test.go | https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util_test.go#L565-L665 | func TestPodConfigmaps | Y |
*/

4
pkg/util/lifted/genutils.go
View File

@ -16,7 +16,7 @@ limitations under the License.
// This code is directly lifted from the Kubernetes codebase in order to avoid relying on the k8s.io/kubernetes package.
// For reference:
// https://github.com/kubernetes/kubernetes/blob/release-1.25/cmd/genutils/genutils.go
// https://github.com/kubernetes/kubernetes/blob/release-1.26/cmd/genutils/genutils.go
package lifted
@ -26,7 +26,7 @@ import (
"path/filepath"
)
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.25/cmd/genutils/genutils.go
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/cmd/genutils/genutils.go
// OutDir creates the absolute path name from path and checks path exists.
// Returns absolute path including trailing '/' or error if path does not exist.

8
pkg/util/lifted/genutils_test.go
View File

@ -16,7 +16,7 @@ limitations under the License.
// This code is directly lifted from the Kubernetes codebase in order to avoid relying on the k8s.io/kubernetes package.
// For reference:
// https://github.com/kubernetes/kubernetes/blob/release-1.25/cmd/genutils/genutils_test.go
// https://github.com/kubernetes/kubernetes/blob/release-1.26/cmd/genutils/genutils_test.go
package lifted
@ -24,7 +24,7 @@ import (
"testing"
)
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.25/cmd/genutils/genutils_test.go#L23-L28
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/cmd/genutils/genutils_test.go#L23-L28
func TestValidDir(t *testing.T) {
_, err := OutDir("./")
@ -33,7 +33,7 @@ func TestValidDir(t *testing.T) {
}
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.25/cmd/genutils/genutils_test.go#L30-L35
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/cmd/genutils/genutils_test.go#L30-L35
func TestInvalidDir(t *testing.T) {
_, err := OutDir("./nondir")
@ -42,7 +42,7 @@ func TestInvalidDir(t *testing.T) {
}
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.25/cmd/genutils/genutils_test.go#L37-L42
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/cmd/genutils/genutils_test.go#L37-L42
func TestNotDir(t *testing.T) {
_, err := OutDir("./genutils_test.go")

29
pkg/util/lifted/lua_oslib_safe.go
View File

@ -170,21 +170,22 @@ func (fs *flagScanner) Next() (byte, bool) {
fs.AppendString(fs.end)
}
return c, true
}
c = fs.str[fs.Pos]
if c == fs.flag {
if fs.Pos < (fs.Length-1) && fs.str[fs.Pos+1] == fs.flag {
fs.HasFlag = false
fs.AppendChar(fs.flag)
fs.Pos += 2
return fs.Next()
} else if fs.Pos != fs.Length-1 {
if fs.HasFlag {
fs.AppendString(fs.end)
} else {
c = fs.str[fs.Pos]
if c == fs.flag {
if fs.Pos < (fs.Length-1) && fs.str[fs.Pos+1] == fs.flag {
fs.HasFlag = false
fs.AppendChar(fs.flag)
fs.Pos += 2
return fs.Next()
} else if fs.Pos != fs.Length-1 {
if fs.HasFlag {
fs.AppendString(fs.end)
}
fs.AppendString(fs.start)
fs.ChangeFlag = true
fs.HasFlag = true
}
fs.AppendString(fs.start)
fs.ChangeFlag = true
fs.HasFlag = true
}
}
fs.Pos++

16
pkg/util/lifted/nodeselector.go → pkg/util/lifted/nodeaffinity.go
View File

@ -16,7 +16,7 @@ limitations under the License.
// This code is directly lifted from the Kubernetes codebase in order to avoid relying on the k8s.io/kubernetes package.
// For reference:
// https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/helper/helpers.go#L365-L397
// https://github.com/kubernetes/kubernetes/blob/release-1.26/staging/src/k8s.io/component-helpers/scheduling/corev1/nodeaffinity/nodeaffinity.go#L203-L242
package lifted
@ -28,14 +28,16 @@ import (
"k8s.io/apimachinery/pkg/selection"
)
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/helper/helpers.go#L365-L397
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/staging/src/k8s.io/component-helpers/scheduling/corev1/nodeaffinity/nodeaffinity.go#L203-L242
// +lifted:changed
// NodeSelectorRequirementsAsSelector converts the []NodeSelectorRequirement core type into a struct that implements
// labels.Selector.
func NodeSelectorRequirementsAsSelector(nsm []corev1.NodeSelectorRequirement) (labels.Selector, error) {
func NodeSelectorRequirementsAsSelector(nsm []corev1.NodeSelectorRequirement) (labels.Selector, []error) {
if len(nsm) == 0 {
return labels.Nothing(), nil
}
var errs []error
selector := labels.NewSelector()
for _, expr := range nsm {
var op selection.Operator
@ -53,13 +55,17 @@ func NodeSelectorRequirementsAsSelector(nsm []corev1.NodeSelectorRequirement) (l
case corev1.NodeSelectorOpLt:
op = selection.LessThan
default:
return nil, fmt.Errorf("%q is not a valid node selector operator", expr.Operator)
errs = append(errs, fmt.Errorf("%q is not a valid node selector operator", expr.Operator))
continue
}
r, err := labels.NewRequirement(expr.Key, op, expr.Values)
if err != nil {
return nil, err
errs = append(errs, err)
}
selector = selector.Add(*r)
}
if len(errs) != 0 {
return nil, errs
}
return selector, nil
}

4
pkg/util/lifted/nodeselector_test.go → pkg/util/lifted/nodeaffinity_test.go
View File

@ -16,7 +16,7 @@ limitations under the License.
// This code is directly lifted from the Kubernetes codebase in order to avoid relying on the k8s.io/kubernetes package.
// For reference:
// https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/helper/helpers_test.go#L138-L200
// https://github.com/kubernetes/kubernetes/blob/release-1.26/staging/src/k8s.io/component-helpers/scheduling/corev1/nodeaffinity/nodeaffinity_test.go#L297-L360
package lifted
@ -28,7 +28,7 @@ import (
"k8s.io/apimachinery/pkg/labels"
)
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/helper/helpers_test.go#L138-L200
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/staging/src/k8s.io/component-helpers/scheduling/corev1/nodeaffinity/nodeaffinity_test.go#L297-L360
func TestNodeSelectorRequirementsAsSelector(t *testing.T) {
matchExpressions := []corev1.NodeSelectorRequirement{{

14
pkg/util/lifted/podtemplate.go
View File

@ -16,8 +16,8 @@ limitations under the License.
// This code is directly lifted from the Kubernetes codebase in order to avoid relying on the k8s.io/kubernetes package.
// For reference:
// https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/controller/controller_utils.go#L466-L495
// https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/controller/controller_utils.go#L539-L562
// https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/controller_utils.go#L466-L495
// https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/controller_utils.go#L539-L562
package lifted
@ -31,7 +31,7 @@ import (
"k8s.io/apimachinery/pkg/runtime"
)
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/controller/controller_utils.go#L466-L472
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/controller_utils.go#L466-L472
func getPodsLabelSet(template *corev1.PodTemplateSpec) labels.Set {
desiredLabels := make(labels.Set)
for k, v := range template.Labels {
@ -40,14 +40,14 @@ func getPodsLabelSet(template *corev1.PodTemplateSpec) labels.Set {
return desiredLabels
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/controller/controller_utils.go#L474-L478
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/controller_utils.go#L474-L478
func getPodsFinalizers(template *corev1.PodTemplateSpec) []string {
desiredFinalizers := make([]string, len(template.Finalizers))
copy(desiredFinalizers, template.Finalizers)
return desiredFinalizers
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/controller/controller_utils.go#L480-L486
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/controller_utils.go#L480-L486
func getPodsAnnotationSet(template *corev1.PodTemplateSpec) labels.Set {
desiredAnnotations := make(labels.Set)
for k, v := range template.Annotations {
@ -56,7 +56,7 @@ func getPodsAnnotationSet(template *corev1.PodTemplateSpec) labels.Set {
return desiredAnnotations
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/controller/controller_utils.go#L488-L495
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/controller_utils.go#L488-L495
func getPodsPrefix(controllerName string) string {
// use the dash (if the name isn't too long) to make the pod name a bit prettier
prefix := fmt.Sprintf("%s-", controllerName)
@ -66,7 +66,7 @@ func getPodsPrefix(controllerName string) string {
return prefix
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/controller/controller_utils.go#L539-L562
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/controller/controller_utils.go#L539-L562
// +lifted:changed
// GetPodFromTemplate generates pod object from a template.

2
pkg/util/lifted/pubkeypin/pubkeypin.go
View File

@ -19,7 +19,7 @@ limitations under the License.
// This code is directly lifted from the Kubernetes codebase in order to avoid relying on the k8s.io/kubernetes package.
// For reference:
// https://github.com/kubernetes/kubernetes/blob/release-1.24/cmd/kubeadm/app/util/pubkeypin/pubkeypin.go
// https://github.com/kubernetes/kubernetes/blob/release-1.26/cmd/kubeadm/app/util/pubkeypin/pubkeypin.go
package pubkeypin

6
pkg/util/lifted/requestinfo_test.go
View File

@ -16,7 +16,7 @@ limitations under the License.
// This code is directly lifted from the Kubernetes codebase.
// For reference:
// https://github.com/kubernetes/apiserver/blob/release-1.23/pkg/endpoints/request/requestinfo_test.go#L30-L184
// https://github.com/kubernetes/apiserver/blob/release-1.26/pkg/endpoints/request/requestinfo_test.go#L30-L184
package lifted
@ -28,7 +28,7 @@ import (
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
// +lifted:source=https://github.com/kubernetes/apiserver/blob/release-1.23/pkg/endpoints/request/requestinfo_test.go#L30-L148
// +lifted:source=https://github.com/kubernetes/apiserver/blob/release-1.26/pkg/endpoints/request/requestinfo_test.go#L30-L148
// +lifted:changed
func TestGetAPIRequestInfo(t *testing.T) {
@ -143,7 +143,7 @@ func TestGetAPIRequestInfo(t *testing.T) {
}
}
// +lifted:source=https://github.com/kubernetes/apiserver/blob/release-1.23/pkg/endpoints/request/requestinfo_test.go#L150-L184
// +lifted:source=https://github.com/kubernetes/apiserver/blob/release-1.26/pkg/endpoints/request/requestinfo_test.go#L150-L184
// +lifted:changed
func TestGetNonAPIRequestInfo(t *testing.T) {

4
pkg/util/lifted/resourcename.go
View File

@ -16,7 +16,7 @@ limitations under the License.
// This code is directly lifted from the Kubernetes codebase in order to avoid relying on the k8s.io/kubernetes package.
// For reference:
// https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/scheduler/util/utils.go#L144-L148
// https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/scheduler/util/utils.go#L144-L148
package lifted
@ -24,7 +24,7 @@ import (
corev1 "k8s.io/api/core/v1"
)
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/scheduler/util/utils.go#L144-L148
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/scheduler/util/utils.go#L157-L161
// +lifted:changed
// IsScalarResourceName validates the resource for Extended, Hugepages, Native and AttachableVolume resources

6
pkg/util/lifted/scheduler/cache/cache.go vendored
View File

@ -16,7 +16,7 @@ limitations under the License.
// This code is directly lifted from the Kubernetes codebase in order to avoid relying on the k8s.io/kubernetes package.
// For reference:
// https://github.com/kubernetes/kubernetes/blob/release-1.25/pkg/scheduler/internal/cache/cache.go
// https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/scheduler/internal/cache/cache.go
package cache
@ -489,6 +489,7 @@ func (cache *cacheImpl) removePod(pod *corev1.Pod) error {
n, ok := cache.nodes[pod.Spec.NodeName]
if !ok {
klog.ErrorS(nil, "Node not found when trying to remove pod", "node", klog.KRef("", pod.Spec.NodeName), "podKey", key, "pod", klog.KObj(pod))
} else {
if err := n.info.RemovePod(pod); err != nil {
return err
@ -746,6 +747,9 @@ func (cache *cacheImpl) cleanupExpiredAssumedPods() {
cache.cleanupAssumedPods(time.Now())
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/scheduler/internal/cache/cache.go#L738-L763
// +lifted:changed
// cleanupAssumedPods exists for making test deterministic by taking time as input argument.
// It also reports metrics on the cache size for nodes, pods, and assumed pods.
func (cache *cacheImpl) cleanupAssumedPods(now time.Time) {

2
pkg/util/lifted/scheduler/cache/interface.go vendored
View File

@ -16,7 +16,7 @@ limitations under the License.
// This code is directly lifted from the Kubernetes codebase in order to avoid relying on the k8s.io/kubernetes package.
// For reference:
// https://github.com/kubernetes/kubernetes/blob/release-1.25/pkg/scheduler/internal/cache/interface.go
// https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/scheduler/internal/cache/interface.go
package cache

4
pkg/util/lifted/scheduler/cache/node_tree.go vendored
View File

@ -16,7 +16,7 @@ limitations under the License.
// This code is directly lifted from the Kubernetes codebase in order to avoid relying on the k8s.io/kubernetes package.
// For reference:
// https://github.com/kubernetes/kubernetes/blob/release-1.25/pkg/scheduler/internal/cache/node_tree.go
// https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/scheduler/internal/cache/node_tree.go
package cache
@ -114,7 +114,7 @@ func (nt *nodeTree) updateNode(old, new *corev1.Node) {
if oldZone == newZone {
return
}
_ = nt.removeNode(old) // No error checking. We ignore whether the old node exists or not.
nt.removeNode(old) // No error checking. We ignore whether the old node exists or not.
nt.addNode(new)
}

2
pkg/util/lifted/scheduler/cache/snapshot.go vendored
View File

@ -16,7 +16,7 @@ limitations under the License.
// This code is directly lifted from the Kubernetes codebase in order to avoid relying on the k8s.io/kubernetes package.
// For reference:
// https://github.com/kubernetes/kubernetes/blob/release-1.25/pkg/scheduler/internal/cache/snapshot.go
// https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/scheduler/internal/cache/snapshot.go
package cache

2
pkg/util/lifted/scheduler/framework/listers.go
View File

@ -16,7 +16,7 @@ limitations under the License.
// This code is directly lifted from the Kubernetes codebase in order to avoid relying on the k8s.io/kubernetes package.
// For reference:
// https://github.com/kubernetes/kubernetes/blob/release-1.25/pkg/scheduler/framework/listers.go
// https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/scheduler/framework/listers.go
package framework

9
pkg/util/lifted/scheduler/framework/parallelize/parallelism.go
View File

@ -16,7 +16,7 @@ limitations under the License.
// This code is directly lifted from the Kubernetes codebase.
// For reference:
// https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/scheduler/framework/parallelize/parallelism.go
// https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/scheduler/framework/parallelize/parallelism.go
package parallelize
@ -35,6 +35,9 @@ type Parallelizer struct {
parallelism int
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/scheduler/framework/parallelize/parallelism.go#L35-L38
// +lifted:changed
// NewParallelizer returns an object holding the parallelism.
func NewParallelizer(p int) Parallelizer {
if p <= 0 {
@ -57,7 +60,11 @@ func chunkSizeFor(n, parallelism int) int {
return s
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/scheduler/framework/parallelize/parallelism.go#L54-L65
// +lifted:changed
// Until is a wrapper around workqueue.ParallelizeUntil to use in scheduling algorithms.
// A given operation will be a label that is recorded in the goroutine metric.
func (p Parallelizer) Until(ctx context.Context, pieces int, doWorkPiece workqueue.DoWorkPieceFunc) {
workqueue.ParallelizeUntil(ctx, p.parallelism, pieces, doWorkPiece, workqueue.WithChunkSize(chunkSizeFor(pieces, p.parallelism)))
}

4
pkg/util/lifted/scheduler/framework/parallelize/parallelism_test.go
View File

@ -16,7 +16,7 @@ limitations under the License.
// This code is directly lifted from the Kubernetes codebase.
// For reference:
// https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/scheduler/framework/parallelize/parallelism_test.go
// https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/scheduler/framework/parallelize/parallelism_test.go
package parallelize
@ -25,7 +25,7 @@ import (
"testing"
)
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/scheduler/framework/parallelize/parallelism_test.go
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/scheduler/framework/parallelize/parallelism_test.go
func TestChunkSize(t *testing.T) {
tests := []struct {

44
pkg/util/lifted/scheduler/framework/types.go
View File

@ -16,7 +16,7 @@ limitations under the License.
// This code is directly lifted from the Kubernetes codebase in order to avoid relying on the k8s.io/kubernetes package.
// For reference:
// https://github.com/kubernetes/kubernetes/blob/release-1.25/pkg/scheduler/framework/types.go
// https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/scheduler/framework/types.go
package framework
@ -68,6 +68,8 @@ const (
Node GVK = "Node"
PersistentVolume GVK = "PersistentVolume"
PersistentVolumeClaim GVK = "PersistentVolumeClaim"
PodScheduling GVK = "PodScheduling"
ResourceClaim GVK = "ResourceClaim"
StorageClass GVK = "storage.k8s.io/StorageClass"
CSINode GVK = "storage.k8s.io/CSINode"
CSIDriver GVK = "storage.k8s.io/CSIDriver"
@ -108,6 +110,8 @@ type QueuedPodInfo struct {
//nolint:staticcheck
// disable `deprecation` check for lifted code.
UnschedulablePlugins sets.String
// Whether the Pod is scheduling gated (by PreEnqueuePlugins) or not.
Gated bool
}
// DeepCopy returns a deep copy of the QueuedPodInfo object.
@ -117,6 +121,8 @@ func (pqi *QueuedPodInfo) DeepCopy() *QueuedPodInfo {
Timestamp: pqi.Timestamp,
Attempts: pqi.Attempts,
InitialAttemptTimestamp: pqi.InitialAttemptTimestamp,
UnschedulablePlugins: pqi.UnschedulablePlugins.Clone(),
Gated: pqi.Gated,
}
}
@ -129,7 +135,6 @@ type PodInfo struct {
RequiredAntiAffinityTerms []AffinityTerm
PreferredAffinityTerms []WeightedAffinityTerm
PreferredAntiAffinityTerms []WeightedAffinityTerm
ParseError error
}
// DeepCopy returns a deep copy of the PodInfo object.
@ -140,18 +145,17 @@ func (pi *PodInfo) DeepCopy() *PodInfo {
RequiredAntiAffinityTerms: pi.RequiredAntiAffinityTerms,
PreferredAffinityTerms: pi.PreferredAffinityTerms,
PreferredAntiAffinityTerms: pi.PreferredAntiAffinityTerms,
ParseError: pi.ParseError,
}
}
// Update creates a full new PodInfo by default. And only updates the pod when the PodInfo
// has been instantiated and the passed pod is the exact same one as the original pod.
func (pi *PodInfo) Update(pod *corev1.Pod) {
func (pi *PodInfo) Update(pod *corev1.Pod) error {
if pod != nil && pi.Pod != nil && pi.Pod.UID == pod.UID {
// PodInfo includes immutable information, and so it is safe to update the pod in place if it is
// the exact same pod
pi.Pod = pod
return
return nil
}
var preferredAffinityTerms []corev1.WeightedPodAffinityTerm
var preferredAntiAffinityTerms []corev1.WeightedPodAffinityTerm
@ -189,10 +193,10 @@ func (pi *PodInfo) Update(pod *corev1.Pod) {
pi.RequiredAntiAffinityTerms = requiredAntiAffinityTerms
pi.PreferredAffinityTerms = weightedAffinityTerms
pi.PreferredAntiAffinityTerms = weightedAntiAffinityTerms
pi.ParseError = utilerrors.NewAggregate(parseErrs)
return utilerrors.NewAggregate(parseErrs)
}
// AffinityTerm is a processed version of v1.PodAffinityTerm.
// AffinityTerm is a processed version of corev1.PodAffinityTerm.
type AffinityTerm struct {
//nolint:staticcheck
// disable `deprecation` check for lifted code.
@ -210,7 +214,7 @@ func (at *AffinityTerm) Matches(pod *corev1.Pod, nsLabels labels.Set) bool {
return false
}
// WeightedAffinityTerm is a "processed" representation of v1.WeightedAffinityTerm.
// WeightedAffinityTerm is a "processed" representation of corev1.WeightedAffinityTerm.
type WeightedAffinityTerm struct {
AffinityTerm
Weight int32
@ -269,10 +273,10 @@ func getWeightedAffinityTerms(pod *corev1.Pod, v1Terms []corev1.WeightedPodAffin
}
// NewPodInfo returns a new PodInfo.
func NewPodInfo(pod *corev1.Pod) *PodInfo {
func NewPodInfo(pod *corev1.Pod) (*PodInfo, error) {
pInfo := &PodInfo{}
pInfo.Update(pod)
return pInfo
err := pInfo.Update(pod)
return pInfo, err
}
func getPodAffinityTerms(affinity *corev1.Affinity) (terms []corev1.PodAffinityTerm) {
@ -281,9 +285,9 @@ func getPodAffinityTerms(affinity *corev1.Affinity) (terms []corev1.PodAffinityT
terms = affinity.PodAffinity.RequiredDuringSchedulingIgnoredDuringExecution
}
// TODO: Uncomment this block when implement RequiredDuringSchedulingRequiredDuringExecution.
//if len(affinity.PodAffinity.RequiredDuringSchedulingRequiredDuringExecution) != 0 {
// if len(affinity.PodAffinity.RequiredDuringSchedulingRequiredDuringExecution) != 0 {
// terms = append(terms, affinity.PodAffinity.RequiredDuringSchedulingRequiredDuringExecution...)
//}
// }
}
return terms
}
@ -294,9 +298,9 @@ func getPodAntiAffinityTerms(affinity *corev1.Affinity) (terms []corev1.PodAffin
terms = affinity.PodAntiAffinity.RequiredDuringSchedulingIgnoredDuringExecution
}
// TODO: Uncomment this block when implement RequiredDuringSchedulingRequiredDuringExecution.
//if len(affinity.PodAntiAffinity.RequiredDuringSchedulingRequiredDuringExecution) != 0 {
// if len(affinity.PodAntiAffinity.RequiredDuringSchedulingRequiredDuringExecution) != 0 {
// terms = append(terms, affinity.PodAntiAffinity.RequiredDuringSchedulingRequiredDuringExecution...)
//}
// }
}
return terms
}
@ -464,7 +468,10 @@ func (n *NodeInfo) AddPodInfo(podInfo *PodInfo) {
// AddPod is a wrapper around AddPodInfo.
func (n *NodeInfo) AddPod(pod *corev1.Pod) {
n.AddPodInfo(NewPodInfo(pod))
// ignore this err since apiserver doesn't properly validate affinity terms
// and we can't fix the validation for backwards compatibility.
podInfo, _ := NewPodInfo(pod)
n.AddPodInfo(podInfo)
}
func podWithAffinity(p *corev1.Pod) bool {
@ -529,6 +536,7 @@ func (n *NodeInfo) RemovePod(pod *corev1.Pod) error {
// update node info based on the pod and sign.
// The sign will be set to `+1` when AddPod and to `-1` when RemovePod.
func (n *NodeInfo) update(pod *corev1.Pod, sign int64) {
res, non0CPU, non0Mem := calculateResource(pod)
n.Requested.MilliCPU += sign * res.MilliCPU
@ -625,9 +633,9 @@ func (n *NodeInfo) updatePVCRefCounts(pod *corev1.Pod, add bool) {
key := GetNamespacedName(pod.Namespace, v.PersistentVolumeClaim.ClaimName)
if add {
n.PVCRefCounts[key]++
n.PVCRefCounts[key] += 1
} else {
n.PVCRefCounts[key]--
n.PVCRefCounts[key] -= 1
if n.PVCRefCounts[key] <= 0 {
delete(n.PVCRefCounts, key)
}

2
pkg/util/lifted/scheduler/util/pod_resources.go
View File

@ -16,7 +16,7 @@ limitations under the License.
// This code is directly lifted from the Kubernetes codebase in order to avoid relying on the k8s.io/kubernetes package.
// For reference:
// https://github.com/kubernetes/kubernetes/blob/release-1.25/pkg/scheduler/util/pod_resources.go
// https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/scheduler/util/pod_resources.go
package util

10
pkg/util/lifted/taint.go
View File

@ -16,7 +16,7 @@ limitations under the License.
// This code is directly lifted from the Kubernetes codebase.
// For reference:
// https://github.com/kubernetes/kubernetes/blob/release-1.23/staging/src/k8s.io/kubectl/pkg/cmd/taint/utils.go#L37-L126
// https://github.com/kubernetes/kubernetes/blob/release-1.26/staging/src/k8s.io/kubectl/pkg/cmd/taint/utils.go#L37-L126
package lifted
@ -29,7 +29,8 @@ import (
"k8s.io/apimachinery/pkg/util/validation"
)
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/staging/src/k8s.io/kubectl/pkg/cmd/taint/utils.go#L37-L73
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/staging/src/k8s.io/kubectl/pkg/cmd/taint/utils.go#L37-L73
// +lifted:changed
// ParseTaints takes a spec which is an array and creates slices for new taints to be added, taints to be deleted.
// It also validates the spec. For example, the form `<key>` may be used to remove a taint, but not to add one.
@ -73,7 +74,7 @@ func ParseTaints(spec []string) ([]corev1.Taint, []corev1.Taint, error) {
return taints, taintsToRemove, nil
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/staging/src/k8s.io/kubectl/pkg/cmd/taint/utils.go#L75-L118
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/staging/src/k8s.io/kubectl/pkg/cmd/taint/utils.go#L75-L118
// parseTaint parses a taint from a string, whose form must be either
// '<key>=<value>:<effect>', '<key>:<effect>', or '<key>'.
@ -120,7 +121,8 @@ func parseTaint(st string) (corev1.Taint, error) {
return taint, nil
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/staging/src/k8s.io/kubectl/pkg/cmd/taint/utils.go#L120-L126
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/staging/src/k8s.io/kubectl/pkg/cmd/taint/utils.go#L120-L126
func validateTaintEffect(effect corev1.TaintEffect) error {
if effect != corev1.TaintEffectNoSchedule && effect != corev1.TaintEffectPreferNoSchedule && effect != corev1.TaintEffectNoExecute {
return fmt.Errorf("invalid taint effect: %v, unsupported taint effect", effect)

4
pkg/util/lifted/taint_test.go
View File

@ -16,7 +16,7 @@ limitations under the License.
// This code is directly lifted from the Kubernetes codebase.
// For reference:
// https://github.com/kubernetes/kubernetes/blob/release-1.23/staging/src/k8s.io/kubectl/pkg/cmd/taint/utils_test.go#L372-L533
// https://github.com/kubernetes/kubernetes/blob/release-1.26/staging/src/k8s.io/kubectl/pkg/cmd/taint/utils_test.go#L372-L533
package lifted
@ -27,6 +27,8 @@ import (
corev1 "k8s.io/api/core/v1"
)
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/staging/src/k8s.io/kubectl/pkg/cmd/taint/utils_test.go#L372-L533
func TestParseTaints(t *testing.T) {
cases := []struct {
name string

50
pkg/util/lifted/validateclustertaints.go
View File

@ -16,8 +16,8 @@ limitations under the License.
// This code is directly lifted from the Kubernetes codebase.
// For reference:
// https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/validation/validation.go#L5001-L5033
// https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/validation/validation.go#L3305-L3326
// https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/validation/validation.go#L3497-L3518
// https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/validation/validation.go#L5227-L5259
package lifted
@ -31,10 +31,32 @@ import (
"k8s.io/apimachinery/pkg/util/validation/field"
)
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/validation/validation.go#L5001-L5033
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/validation/validation.go#L3497-L3518
// +lifted:changed
// ValidateClusterTaints tests if given taints have valid data.
// Original func name: validateTaintEffect
func validateClusterTaintEffect(effect *corev1.TaintEffect, allowEmpty bool, fldPath *field.Path) field.ErrorList {
if !allowEmpty && len(*effect) == 0 {
return field.ErrorList{field.Required(fldPath, "")}
}
allErrors := field.ErrorList{}
switch *effect {
case corev1.TaintEffectNoSchedule, corev1.TaintEffectNoExecute:
default:
validValues := []string{
string(corev1.TaintEffectNoSchedule),
string(corev1.TaintEffectNoExecute),
}
allErrors = append(allErrors, field.NotSupported(fldPath, *effect, validValues))
}
return allErrors
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/apis/core/validation/validation.go#L5227-L5259
// +lifted:changed
// ValidateClusterTaints tests if given taints have valid data. Original func name: validateNodeTaints
func ValidateClusterTaints(taints []corev1.Taint, fldPath *field.Path) field.ErrorList {
allErrors := field.ErrorList{}
@ -71,23 +93,3 @@ func ValidateClusterTaints(taints []corev1.Taint, fldPath *field.Path) field.Err
}
return allErrors
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/apis/core/validation/validation.go#L3305-L3326
// +lifted:changed
func validateClusterTaintEffect(effect *corev1.TaintEffect, allowEmpty bool, fldPath *field.Path) field.ErrorList {
if !allowEmpty && len(*effect) == 0 {
return field.ErrorList{field.Required(fldPath, "")}
}
allErrors := field.ErrorList{}
switch *effect {
case corev1.TaintEffectNoSchedule, corev1.TaintEffectNoExecute:
default:
validValues := []string{
string(corev1.TaintEffectNoSchedule),
string(corev1.TaintEffectNoExecute),
}
allErrors = append(allErrors, field.NotSupported(fldPath, *effect, validValues))
}
return allErrors
}

8
pkg/util/lifted/validatingmci_test.go
View File

@ -14,7 +14,7 @@ import (
networkingv1alpha1 "github.com/karmada-io/karmada/pkg/apis/networking/v1alpha1"
)
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation_test.go
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation_test.go#L591-L824
// +lifted:changed
func TestValidateIngress(t *testing.T) {
@ -244,7 +244,7 @@ func TestValidateIngress(t *testing.T) {
}
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation_test.go
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation_test.go#L1747-L1836
func TestValidateIngressTLS(t *testing.T) {
pathTypeImplementationSpecific := networkingv1.PathTypeImplementationSpecific
@ -329,7 +329,7 @@ func TestValidateIngressTLS(t *testing.T) {
}
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation_test.go
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation_test.go#L1838-L1897
// TestValidateEmptyIngressTLS verifies that an empty TLS configuration can be
// specified, which ingress controllers may interpret to mean that TLS should be
@ -386,7 +386,7 @@ func TestValidateEmptyIngressTLS(t *testing.T) {
}
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation_test.go
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.27/pkg/apis/networking/validation/validation_test.go#L1899-L1991
// +lifted:changed
func TestValidateIngressStatusUpdate(t *testing.T) {

28
pkg/util/lifted/visitpod.go
View File

@ -16,7 +16,7 @@ limitations under the License.
// This code is directly lifted from the Kubernetes codebase in order to avoid relying on the k8s.io/kubernetes package.
// For reference:
// https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/api/v1/pod/util.go
// https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util.go
package lifted
@ -24,7 +24,7 @@ import (
corev1 "k8s.io/api/core/v1"
)
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/api/v1/pod/util.go#L53-L63
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util.go#L51-L61
// ContainerType signifies container type
type ContainerType int
@ -38,23 +38,24 @@ const (
EphemeralContainers
)
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/api/v1/pod/util.go#L65-L66
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util.go#L63-L64
// AllContainers specifies that all containers be visited
const AllContainers ContainerType = (InitContainers | Containers | EphemeralContainers)
const AllContainers ContainerType = InitContainers | Containers | EphemeralContainers
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/api/v1/pod/util.go#L78-L80
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util.go#L72-L74
// ContainerVisitor is called with each container spec, and returns true
// if visiting should continue.
type ContainerVisitor func(container *corev1.Container, containerType ContainerType) (shouldContinue bool)
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/api/v1/pod/util.go#L82-L83
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util.go#L76-L77
// Visitor is called with each object name, and returns true if visiting should continue
type Visitor func(name string) (shouldContinue bool)
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/api/v1/pod/util.go#L85-L94
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util.go#L79-L88
func skipEmptyNames(visitor Visitor) Visitor {
return func(name string) bool {
if len(name) == 0 {
@ -66,7 +67,7 @@ func skipEmptyNames(visitor Visitor) Visitor {
}
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/api/v1/pod/util.go#L96-L123
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util.go#L79-L88
// VisitContainers invokes the visitor function with a pointer to every container
// spec in the given pod spec with type set in mask. If visitor returns false,
@ -97,7 +98,7 @@ func VisitContainers(podSpec *corev1.PodSpec, mask ContainerType, visitor Contai
return true
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/api/v1/pod/util.go#L125-L195
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util.go#L119-L189
// VisitPodSecretNames invokes the visitor function with the name of every secret
// referenced by the pod spec. If visitor returns false, visiting is short-circuited.
@ -173,7 +174,8 @@ func VisitPodSecretNames(pod *corev1.Pod, visitor Visitor) bool {
return true
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/api/v1/pod/util.go#L197-L213
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util.go#L191-L208
func visitContainerSecretNames(container *corev1.Container, visitor Visitor) bool {
for _, env := range container.EnvFrom {
if env.SecretRef != nil {
@ -192,7 +194,7 @@ func visitContainerSecretNames(container *corev1.Container, visitor Visitor) boo
return true
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/api/v1/pod/util.go#L215-L243
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util.go#L210-L238
// VisitPodConfigmapNames invokes the visitor function with the name of every configmap
// referenced by the pod spec. If visitor returns false, visiting is short-circuited.
@ -224,7 +226,9 @@ func VisitPodConfigmapNames(pod *corev1.Pod, visitor Visitor) bool {
return true
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/api/v1/pod/util.go#L245-L261
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util.go#L240-L257
// visitContainerConfigmapNames returns true unless the visitor returned false when invoked with a configmap reference
func visitContainerConfigmapNames(container *corev1.Container, visitor Visitor) bool {
for _, env := range container.EnvFrom {
if env.ConfigMapRef != nil {

20
pkg/util/lifted/visitpod_test.go
View File

@ -16,7 +16,12 @@ limitations under the License.
// This code is directly lifted from the Kubernetes codebase in order to avoid relying on the k8s.io/kubernetes package.
// For reference:
// https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/api/v1/pod/util_test.go#L205-L695
// https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util.go#L66-L70
// https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util_test.go#L202-L366
// https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util_test.go#L368-L523
// https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util_test.go#L525-L563
// https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util_test.go#L565-L665
// https://github.com/kubernetes/kubernetes/blob/release-1.26/staging/src/k8s.io/component-base/featuregate/testing/feature_gate.go#L26-L44
package lifted
@ -47,7 +52,8 @@ func init() {
runtime.Must(utilfeature.DefaultMutableFeatureGate.Add(testKubernetesFeatureGates))
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/api/v1/pod/util.go#L68-L76
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util.go#L66-L70
// +lifted:changed
// AllFeatureEnabledContainers returns a ContainerType mask which includes all container
// types except for the ones guarded by feature gate.
@ -59,7 +65,7 @@ func AllFeatureEnabledContainers() ContainerType {
return containerType
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/staging/src/k8s.io/component-base/featuregate/testing/feature_gate.go#L26-L44
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/staging/src/k8s.io/component-base/featuregate/testing/feature_gate.go#L26-L44
// SetFeatureGateDuringTest sets the specified gate to the specified value, and returns a function that restores the original value.
// Failures to set or restore cause the test to fail.
@ -81,7 +87,7 @@ func SetFeatureGateDuringTest(tb testing.TB, gate featuregate.FeatureGate, f fea
}
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/api/v1/pod/util_test.go#L205-L392
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util_test.go#L202-L366
// +lifted:changed
func TestVisitContainers(t *testing.T) {
@ -273,7 +279,7 @@ func TestVisitContainers(t *testing.T) {
}
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/api/v1/pod/util_test.go#L394-L551
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util_test.go#L368-L523
// +lifted:changed
func TestPodSecrets(t *testing.T) {
@ -435,7 +441,7 @@ func TestPodSecrets(t *testing.T) {
})
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/api/v1/pod/util_test.go#L553-L591
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util_test.go#L525-L563
// collectResourcePaths traverses the object, computing all the struct paths that lead to fields with resourcename in the name.
// disable `deprecation` check for lifted code.
@ -480,7 +486,7 @@ func collectResourcePaths(t *testing.T, resourcename string, path *field.Path, n
return resourcePaths
}
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.23/pkg/api/v1/pod/util_test.go#L593-L695
// +lifted:source=https://github.com/kubernetes/kubernetes/blob/release-1.26/pkg/api/v1/pod/util_test.go#L565-L665
// +lifted:changed
func TestPodConfigmaps(t *testing.T) {

4
pkg/util/selector.go
View File

@ -106,8 +106,8 @@ func ClusterMatches(cluster *clusterv1alpha1.Cluster, affinity policyv1alpha1.Cl
if affinity.FieldSelector != nil {
var matchFields labels.Selector
var err error
if matchFields, err = lifted.NodeSelectorRequirementsAsSelector(affinity.FieldSelector.MatchExpressions); err != nil {
var errs []error
if matchFields, errs = lifted.NodeSelectorRequirementsAsSelector(affinity.FieldSelector.MatchExpressions); errs != nil {
return false
}
clusterFields := extractClusterFields(cluster)