vendor dependencies

vendor/k8s.io/apiserver/pkg/registry/rest/OWNERS

@@ -1,3 +1,5 @@
+# See the OWNERS docs at https://go.k8s.io/owners
+
 reviewers:
 - thockin
 - smarterclayton

vendor/k8s.io/apiserver/pkg/registry/rest/create.go

@@ -92,9 +92,12 @@ func BeforeCreate(strategy RESTCreateStrategy, ctx context.Context, obj runtime.
 		objectMeta.SetName(strategy.GenerateName(objectMeta.GetGenerateName()))
 	}
 
-	// Ensure Initializers are not set unless the feature is enabled
-	if !utilfeature.DefaultFeatureGate.Enabled(features.Initializers) {
-		objectMeta.SetInitializers(nil)
+	// Initializers are a deprecated alpha field and should not be saved
+	objectMeta.SetInitializers(nil)
+
+	// Ensure managedFields is not set unless the feature is enabled
+	if !utilfeature.DefaultFeatureGate.Enabled(features.ServerSideApply) {
+		objectMeta.SetManagedFields(nil)
 	}
 
 	// ClusterName is ignored and should not be saved
@@ -157,7 +160,7 @@ type NamespaceScopedStrategy interface {
 }
 
 // AdmissionToValidateObjectFunc converts validating admission to a rest validate object func
-func AdmissionToValidateObjectFunc(admit admission.Interface, staticAttributes admission.Attributes) ValidateObjectFunc {
+func AdmissionToValidateObjectFunc(admit admission.Interface, staticAttributes admission.Attributes, o admission.ObjectInterfaces) ValidateObjectFunc {
 	validatingAdmission, ok := admit.(admission.ValidationInterface)
 	if !ok {
 		return func(obj runtime.Object) error { return nil }
@@ -172,11 +175,12 @@ func AdmissionToValidateObjectFunc(admit admission.Interface, staticAttributes a
 			staticAttributes.GetResource(),
 			staticAttributes.GetSubresource(),
 			staticAttributes.GetOperation(),
+			staticAttributes.IsDryRun(),
 			staticAttributes.GetUserInfo(),
 		)
 		if !validatingAdmission.Handles(finalAttributes.GetOperation()) {
 			return nil
 		}
-		return validatingAdmission.Validate(finalAttributes)
+		return validatingAdmission.Validate(finalAttributes, o)
 	}
 }

vendor/k8s.io/apiserver/pkg/registry/rest/create_update.go

@@ -0,0 +1,52 @@
+/*
+Copyright 2019 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package rest
+
+import (
+	"context"
+
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/util/validation/field"
+)
+
+// RESTCreateUpdateStrategy is a union of RESTUpdateStrategy and RESTCreateStrategy,
+// and it defines the minimum validation, accepted input, and name generation
+// behavior to create and update an object that follows Kubernetes API conventions.
+type RESTCreateUpdateStrategy interface {
+	RESTCreateStrategy
+	// AllowCreateOnUpdate returns true if the object can be created by a PUT.
+	AllowCreateOnUpdate() bool
+	// PrepareForUpdate is invoked on update before validation to normalize
+	// the object.  For example: remove fields that are not to be persisted,
+	// sort order-insensitive list fields, etc.  This should not remove fields
+	// whose presence would be considered a validation error.
+	PrepareForUpdate(ctx context.Context, obj, old runtime.Object)
+	// ValidateUpdate is invoked after default fields in the object have been
+	// filled in before the object is persisted.  This method should not mutate
+	// the object.
+	ValidateUpdate(ctx context.Context, obj, old runtime.Object) field.ErrorList
+	// AllowUnconditionalUpdate returns true if the object can be updated
+	// unconditionally (irrespective of the latest resource version), when
+	// there is no resource version specified in the object.
+	AllowUnconditionalUpdate() bool
+}
+
+// Ensure that RESTCreateUpdateStrategy extends RESTCreateStrategy
+var _ RESTCreateStrategy = (RESTCreateUpdateStrategy)(nil)
+
+// Ensure that RESTCreateUpdateStrategy extends RESTUpdateStrategy
+var _ RESTUpdateStrategy = (RESTCreateUpdateStrategy)(nil)

vendor/k8s.io/apiserver/pkg/registry/rest/delete.go

@@ -77,8 +77,13 @@ func BeforeDelete(strategy RESTDeleteStrategy, ctx context.Context, obj runtime.
 		return false, false, errors.NewInvalid(schema.GroupKind{Group: metav1.GroupName, Kind: "DeleteOptions"}, "", errs)
 	}
 	// Checking the Preconditions here to fail early. They'll be enforced later on when we actually do the deletion, too.
-	if options.Preconditions != nil && options.Preconditions.UID != nil && *options.Preconditions.UID != objectMeta.GetUID() {
-		return false, false, errors.NewConflict(schema.GroupResource{Group: gvk.Group, Resource: gvk.Kind}, objectMeta.GetName(), fmt.Errorf("the UID in the precondition (%s) does not match the UID in record (%s). The object might have been deleted and then recreated", *options.Preconditions.UID, objectMeta.GetUID()))
+	if options.Preconditions != nil {
+		if options.Preconditions.UID != nil && *options.Preconditions.UID != objectMeta.GetUID() {
+			return false, false, errors.NewConflict(schema.GroupResource{Group: gvk.Group, Resource: gvk.Kind}, objectMeta.GetName(), fmt.Errorf("the UID in the precondition (%s) does not match the UID in record (%s). The object might have been deleted and then recreated", *options.Preconditions.UID, objectMeta.GetUID()))
+		}
+		if options.Preconditions.ResourceVersion != nil && *options.Preconditions.ResourceVersion != objectMeta.GetResourceVersion() {
+			return false, false, errors.NewConflict(schema.GroupResource{Group: gvk.Group, Resource: gvk.Kind}, objectMeta.GetName(), fmt.Errorf("the ResourceVersion in the precondition (%s) does not match the ResourceVersion in record (%s). The object might have been modified", *options.Preconditions.ResourceVersion, objectMeta.GetResourceVersion()))
+		}
 	}
 	gracefulStrategy, ok := strategy.(RESTGracefulDeleteStrategy)
 	if !ok {

vendor/k8s.io/apiserver/pkg/registry/rest/rest.go

@@ -176,9 +176,8 @@ type Creater interface {
 	// This object must be a pointer type for use with Codec.DecodeInto([]byte, runtime.Object)
 	New() runtime.Object
 
-	// Create creates a new version of a resource. If includeUninitialized is set, the object may be returned
-	// without completing initialization.
-	Create(ctx context.Context, obj runtime.Object, createValidation ValidateObjectFunc, includeUninitialized bool) (runtime.Object, error)
+	// Create creates a new version of a resource.
+	Create(ctx context.Context, obj runtime.Object, createValidation ValidateObjectFunc, options *metav1.CreateOptions) (runtime.Object, error)
 }
 
 // NamedCreater is an object that can create an instance of a RESTful object using a name parameter.
@@ -189,9 +188,8 @@ type NamedCreater interface {
 
 	// Create creates a new version of a resource. It expects a name parameter from the path.
 	// This is needed for create operations on subresources which include the name of the parent
-	// resource in the path. If includeUninitialized is set, the object may be returned without
-	// completing initialization.
-	Create(ctx context.Context, name string, obj runtime.Object, createValidation ValidateObjectFunc, includeUninitialized bool) (runtime.Object, error)
+	// resource in the path.
+	Create(ctx context.Context, name string, obj runtime.Object, createValidation ValidateObjectFunc, options *metav1.CreateOptions) (runtime.Object, error)
 }
 
 // UpdatedObjectInfo provides information about an updated object to an Updater.
@@ -236,14 +234,14 @@ type Updater interface {
 	// Update finds a resource in the storage and updates it. Some implementations
 	// may allow updates creates the object - they should set the created boolean
 	// to true.
-	Update(ctx context.Context, name string, objInfo UpdatedObjectInfo, createValidation ValidateObjectFunc, updateValidation ValidateObjectUpdateFunc) (runtime.Object, bool, error)
+	Update(ctx context.Context, name string, objInfo UpdatedObjectInfo, createValidation ValidateObjectFunc, updateValidation ValidateObjectUpdateFunc, forceAllowCreate bool, options *metav1.UpdateOptions) (runtime.Object, bool, error)
 }
 
 // CreaterUpdater is a storage object that must support both create and update.
 // Go prevents embedded interfaces that implement the same method.
 type CreaterUpdater interface {
 	Creater
-	Update(ctx context.Context, name string, objInfo UpdatedObjectInfo, createValidation ValidateObjectFunc, updateValidation ValidateObjectUpdateFunc) (runtime.Object, bool, error)
+	Update(ctx context.Context, name string, objInfo UpdatedObjectInfo, createValidation ValidateObjectFunc, updateValidation ValidateObjectUpdateFunc, forceAllowCreate bool, options *metav1.UpdateOptions) (runtime.Object, bool, error)
 }
 
 // CreaterUpdater must satisfy the Updater interface.
@@ -320,7 +318,7 @@ type ResourceStreamer interface {
 	// the caller may return a flag indicating whether the result should be flushed as writes occur
 	// and a content type string that indicates the type of the stream.
 	// If a null stream is returned, a StatusNoContent response wil be generated.
-	InputStream(apiVersion, acceptHeader string) (stream io.ReadCloser, flush bool, mimeType string, err error)
+	InputStream(ctx context.Context, apiVersion, acceptHeader string) (stream io.ReadCloser, flush bool, mimeType string, err error)
 }
 
 // StorageMetadata is an optional interface that callers can implement to provide additional
@@ -335,18 +333,11 @@ type StorageMetadata interface {
 	ProducesObject(verb string) interface{}
 }
 
-// +k8s:deepcopy-gen=true
-// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
-// ConnectRequest is an object passed to admission control for Connect operations
-type ConnectRequest struct {
-	// Name is the name of the object on which the connect request was made
-	Name string
-
-	// Options is the options object passed to the connect request. See the NewConnectOptions method on Connecter
-	Options runtime.Object
-
-	// ResourcePath is the path for the resource in the REST server (ie. "pods/proxy")
-	ResourcePath string
+// StorageVersionProvider is an optional interface that a storage object can
+// implement if it wishes to disclose its storage version.
+type StorageVersionProvider interface {
+	// StorageVersion returns a group versioner, which will outputs the gvk
+	// an object will be converted to before persisted in etcd, given a
+	// list of kinds the object might belong to.
+	StorageVersion() runtime.GroupVersioner
 }
-
-func (obj *ConnectRequest) GetObjectKind() schema.ObjectKind { return schema.EmptyObjectKind }

vendor/k8s.io/apiserver/pkg/registry/rest/update.go

@@ -104,10 +104,14 @@ func BeforeUpdate(strategy RESTUpdateStrategy, ctx context.Context, obj, old run
 	}
 	objectMeta.SetGeneration(oldMeta.GetGeneration())
 
-	// Ensure Initializers are not set unless the feature is enabled
-	if !utilfeature.DefaultFeatureGate.Enabled(features.Initializers) {
-		oldMeta.SetInitializers(nil)
-		objectMeta.SetInitializers(nil)
+	// Initializers are a deprecated alpha field and should not be saved
+	oldMeta.SetInitializers(nil)
+	objectMeta.SetInitializers(nil)
+
+	// Ensure managedFields state is removed unless ServerSideApply is enabled
+	if !utilfeature.DefaultFeatureGate.Enabled(features.ServerSideApply) {
+		oldMeta.SetManagedFields(nil)
+		objectMeta.SetManagedFields(nil)
 	}
 
 	strategy.PrepareForUpdate(ctx, obj, old)
@@ -252,7 +256,7 @@ func (i *wrappedUpdatedObjectInfo) UpdatedObject(ctx context.Context, oldObj run
 }
 
 // AdmissionToValidateObjectUpdateFunc converts validating admission to a rest validate object update func
-func AdmissionToValidateObjectUpdateFunc(admit admission.Interface, staticAttributes admission.Attributes) ValidateObjectUpdateFunc {
+func AdmissionToValidateObjectUpdateFunc(admit admission.Interface, staticAttributes admission.Attributes, o admission.ObjectInterfaces) ValidateObjectUpdateFunc {
 	validatingAdmission, ok := admit.(admission.ValidationInterface)
 	if !ok {
 		return func(obj, old runtime.Object) error { return nil }
@@ -267,11 +271,12 @@ func AdmissionToValidateObjectUpdateFunc(admit admission.Interface, staticAttrib
 			staticAttributes.GetResource(),
 			staticAttributes.GetSubresource(),
 			staticAttributes.GetOperation(),
+			staticAttributes.IsDryRun(),
 			staticAttributes.GetUserInfo(),
 		)
 		if !validatingAdmission.Handles(finalAttributes.GetOperation()) {
 			return nil
 		}
-		return validatingAdmission.Validate(finalAttributes)
+		return validatingAdmission.Validate(finalAttributes, o)
 	}
 }

vendor/k8s.io/apiserver/pkg/registry/rest/zz_generated.deepcopy.go

@@ -1,54 +0,0 @@
-// +build !ignore_autogenerated
-
-/*
-Copyright The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-// Code generated by deepcopy-gen. DO NOT EDIT.
-
-package rest
-
-import (
-	runtime "k8s.io/apimachinery/pkg/runtime"
-)
-
-// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
-func (in *ConnectRequest) DeepCopyInto(out *ConnectRequest) {
-	*out = *in
-	if in.Options == nil {
-		out.Options = nil
-	} else {
-		out.Options = in.Options.DeepCopyObject()
-	}
-	return
-}
-
-// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ConnectRequest.
-func (in *ConnectRequest) DeepCopy() *ConnectRequest {
-	if in == nil {
-		return nil
-	}
-	out := new(ConnectRequest)
-	in.DeepCopyInto(out)
-	return out
-}
-
-// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
-func (in *ConnectRequest) DeepCopyObject() runtime.Object {
-	if c := in.DeepCopy(); c != nil {
-		return c
-	}
-	return nil
-}