diff options
Diffstat (limited to 'vendor/k8s.io/apimachinery/pkg/api/meta')
10 files changed, 229 insertions, 75 deletions
diff --git a/vendor/k8s.io/apimachinery/pkg/api/meta/default.go b/vendor/k8s.io/apimachinery/pkg/api/meta/default.go deleted file mode 100644 index 5ea906a2a..000000000 --- a/vendor/k8s.io/apimachinery/pkg/api/meta/default.go +++ /dev/null @@ -1,51 +0,0 @@ -/* -Copyright 2015 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 meta - -import ( - "strings" - - "k8s.io/apimachinery/pkg/runtime" - "k8s.io/apimachinery/pkg/runtime/schema" - "k8s.io/apimachinery/pkg/util/sets" -) - -// NewDefaultRESTMapperFromScheme instantiates a DefaultRESTMapper based on types registered in the given scheme. -func NewDefaultRESTMapperFromScheme(defaultGroupVersions []schema.GroupVersion, interfacesFunc VersionInterfacesFunc, - importPathPrefix string, ignoredKinds, rootScoped sets.String, scheme *runtime.Scheme) *DefaultRESTMapper { - - mapper := NewDefaultRESTMapper(defaultGroupVersions, interfacesFunc) - // enumerate all supported versions, get the kinds, and register with the mapper how to address - // our resources. - for _, gv := range defaultGroupVersions { - for kind, oType := range scheme.KnownTypes(gv) { - gvk := gv.WithKind(kind) - // TODO: Remove import path check. - // We check the import path because we currently stuff both "api" and "extensions" objects - // into the same group within Scheme since Scheme has no notion of groups yet. - if !strings.Contains(oType.PkgPath(), importPathPrefix) || ignoredKinds.Has(kind) { - continue - } - scope := RESTScopeNamespace - if rootScoped.Has(kind) { - scope = RESTScopeRoot - } - mapper.Add(gvk, scope) - } - } - return mapper -} diff --git a/vendor/k8s.io/apimachinery/pkg/api/meta/errors.go b/vendor/k8s.io/apimachinery/pkg/api/meta/errors.go index 1503bd6d8..cbf5d0263 100644 --- a/vendor/k8s.io/apimachinery/pkg/api/meta/errors.go +++ b/vendor/k8s.io/apimachinery/pkg/api/meta/errors.go @@ -20,6 +20,7 @@ import ( "fmt" "k8s.io/apimachinery/pkg/runtime/schema" + "k8s.io/apimachinery/pkg/util/sets" ) // AmbiguousResourceError is returned if the RESTMapper finds multiple matches for a resource @@ -85,11 +86,26 @@ func (e *NoResourceMatchError) Error() string { // NoKindMatchError is returned if the RESTMapper can't find any match for a kind type NoKindMatchError struct { - PartialKind schema.GroupVersionKind + // GroupKind is the API group and kind that was searched + GroupKind schema.GroupKind + // SearchedVersions is the optional list of versions the search was restricted to + SearchedVersions []string } func (e *NoKindMatchError) Error() string { - return fmt.Sprintf("no matches for %v", e.PartialKind) + searchedVersions := sets.NewString() + for _, v := range e.SearchedVersions { + searchedVersions.Insert(schema.GroupVersion{Group: e.GroupKind.Group, Version: v}.String()) + } + + switch len(searchedVersions) { + case 0: + return fmt.Sprintf("no matches for kind %q in group %q", e.GroupKind.Kind, e.GroupKind.Group) + case 1: + return fmt.Sprintf("no matches for kind %q in version %q", e.GroupKind.Kind, searchedVersions.List()[0]) + default: + return fmt.Sprintf("no matches for kind %q in versions %q", e.GroupKind.Kind, searchedVersions.List()) + } } func IsNoMatchError(err error) bool { diff --git a/vendor/k8s.io/apimachinery/pkg/api/meta/help.go b/vendor/k8s.io/apimachinery/pkg/api/meta/help.go index 9e0fb152a..c70b3d2b6 100644 --- a/vendor/k8s.io/apimachinery/pkg/api/meta/help.go +++ b/vendor/k8s.io/apimachinery/pkg/api/meta/help.go @@ -67,6 +67,9 @@ func GetItemsPtr(list runtime.Object) (interface{}, error) { // EachListItem invokes fn on each runtime.Object in the list. Any error immediately terminates // the loop. func EachListItem(obj runtime.Object, fn func(runtime.Object) error) error { + if unstructured, ok := obj.(runtime.Unstructured); ok { + return unstructured.EachListItem(fn) + } // TODO: Change to an interface call? itemsPtr, err := GetItemsPtr(obj) if err != nil { diff --git a/vendor/k8s.io/apimachinery/pkg/api/meta/interfaces.go b/vendor/k8s.io/apimachinery/pkg/api/meta/interfaces.go index b2c8c97b1..5dc9d89e6 100644 --- a/vendor/k8s.io/apimachinery/pkg/api/meta/interfaces.go +++ b/vendor/k8s.io/apimachinery/pkg/api/meta/interfaces.go @@ -36,7 +36,7 @@ type ListMetaAccessor interface { // List lets you work with list metadata from any of the versioned or // internal API objects. Attempting to set or retrieve a field on an object that does // not support that field will be a no-op and return a default value. -type List metav1.List +type List metav1.ListInterface // Type exposes the type and APIVersion of versioned or internal API objects. type Type metav1.Type @@ -75,6 +75,9 @@ type MetadataAccessor interface { Annotations(obj runtime.Object) (map[string]string, error) SetAnnotations(obj runtime.Object, annotations map[string]string) error + Continue(obj runtime.Object) (string, error) + SetContinue(obj runtime.Object, c string) error + runtime.ResourceVersioner } diff --git a/vendor/k8s.io/apimachinery/pkg/api/meta/lazy.go b/vendor/k8s.io/apimachinery/pkg/api/meta/lazy.go new file mode 100644 index 000000000..7f92f39a4 --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/api/meta/lazy.go @@ -0,0 +1,121 @@ +/* +Copyright 2017 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 meta + +import ( + "sync" + + "k8s.io/apimachinery/pkg/runtime" + "k8s.io/apimachinery/pkg/runtime/schema" +) + +// lazyObject defers loading the mapper and typer until necessary. +type lazyObject struct { + loader func() (RESTMapper, runtime.ObjectTyper, error) + + lock sync.Mutex + loaded bool + err error + mapper RESTMapper + typer runtime.ObjectTyper +} + +// NewLazyObjectLoader handles unrecoverable errors when creating a RESTMapper / ObjectTyper by +// returning those initialization errors when the interface methods are invoked. This defers the +// initialization and any server calls until a client actually needs to perform the action. +func NewLazyObjectLoader(fn func() (RESTMapper, runtime.ObjectTyper, error)) (RESTMapper, runtime.ObjectTyper) { + obj := &lazyObject{loader: fn} + return obj, obj +} + +// init lazily loads the mapper and typer, returning an error if initialization has failed. +func (o *lazyObject) init() error { + o.lock.Lock() + defer o.lock.Unlock() + if o.loaded { + return o.err + } + o.mapper, o.typer, o.err = o.loader() + o.loaded = true + return o.err +} + +var _ RESTMapper = &lazyObject{} +var _ runtime.ObjectTyper = &lazyObject{} + +func (o *lazyObject) KindFor(resource schema.GroupVersionResource) (schema.GroupVersionKind, error) { + if err := o.init(); err != nil { + return schema.GroupVersionKind{}, err + } + return o.mapper.KindFor(resource) +} + +func (o *lazyObject) KindsFor(resource schema.GroupVersionResource) ([]schema.GroupVersionKind, error) { + if err := o.init(); err != nil { + return []schema.GroupVersionKind{}, err + } + return o.mapper.KindsFor(resource) +} + +func (o *lazyObject) ResourceFor(input schema.GroupVersionResource) (schema.GroupVersionResource, error) { + if err := o.init(); err != nil { + return schema.GroupVersionResource{}, err + } + return o.mapper.ResourceFor(input) +} + +func (o *lazyObject) ResourcesFor(input schema.GroupVersionResource) ([]schema.GroupVersionResource, error) { + if err := o.init(); err != nil { + return []schema.GroupVersionResource{}, err + } + return o.mapper.ResourcesFor(input) +} + +func (o *lazyObject) RESTMapping(gk schema.GroupKind, versions ...string) (*RESTMapping, error) { + if err := o.init(); err != nil { + return nil, err + } + return o.mapper.RESTMapping(gk, versions...) +} + +func (o *lazyObject) RESTMappings(gk schema.GroupKind, versions ...string) ([]*RESTMapping, error) { + if err := o.init(); err != nil { + return nil, err + } + return o.mapper.RESTMappings(gk, versions...) +} + +func (o *lazyObject) ResourceSingularizer(resource string) (singular string, err error) { + if err := o.init(); err != nil { + return "", err + } + return o.mapper.ResourceSingularizer(resource) +} + +func (o *lazyObject) ObjectKinds(obj runtime.Object) ([]schema.GroupVersionKind, bool, error) { + if err := o.init(); err != nil { + return nil, false, err + } + return o.typer.ObjectKinds(obj) +} + +func (o *lazyObject) Recognizes(gvk schema.GroupVersionKind) bool { + if err := o.init(); err != nil { + return false + } + return o.typer.Recognizes(gvk) +} diff --git a/vendor/k8s.io/apimachinery/pkg/api/meta/meta.go b/vendor/k8s.io/apimachinery/pkg/api/meta/meta.go index 45d850ea8..b9670071c 100644 --- a/vendor/k8s.io/apimachinery/pkg/api/meta/meta.go +++ b/vendor/k8s.io/apimachinery/pkg/api/meta/meta.go @@ -23,7 +23,7 @@ import ( "github.com/golang/glog" metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" - metav1alpha1 "k8s.io/apimachinery/pkg/apis/meta/v1alpha1" + metav1beta1 "k8s.io/apimachinery/pkg/apis/meta/v1beta1" "k8s.io/apimachinery/pkg/conversion" "k8s.io/apimachinery/pkg/runtime" "k8s.io/apimachinery/pkg/runtime/schema" @@ -34,33 +34,59 @@ import ( // interfaces. var errNotList = fmt.Errorf("object does not implement the List interfaces") -// ListAccessor returns a List interface for the provided object or an error if the object does +var errNotCommon = fmt.Errorf("object does not implement the common interface for accessing the SelfLink") + +// CommonAccessor returns a Common interface for the provided object or an error if the object does // not provide List. -// IMPORTANT: Objects are a superset of lists, so all Objects return List metadata. Do not use this -// check to determine whether an object *is* a List. // TODO: return bool instead of error -func ListAccessor(obj interface{}) (List, error) { +func CommonAccessor(obj interface{}) (metav1.Common, error) { switch t := obj.(type) { case List: return t, nil - case metav1.List: + case metav1.ListInterface: return t, nil case ListMetaAccessor: if m := t.GetListMeta(); m != nil { return m, nil } - return nil, errNotList + return nil, errNotCommon case metav1.ListMetaAccessor: if m := t.GetListMeta(); m != nil { return m, nil } - return nil, errNotList + return nil, errNotCommon case metav1.Object: return t, nil case metav1.ObjectMetaAccessor: if m := t.GetObjectMeta(); m != nil { return m, nil } + return nil, errNotCommon + default: + return nil, errNotCommon + } +} + +// ListAccessor returns a List interface for the provided object or an error if the object does +// not provide List. +// IMPORTANT: Objects are NOT a superset of lists. Do not use this check to determine whether an +// object *is* a List. +// TODO: return bool instead of error +func ListAccessor(obj interface{}) (List, error) { + switch t := obj.(type) { + case List: + return t, nil + case metav1.ListInterface: + return t, nil + case ListMetaAccessor: + if m := t.GetListMeta(); m != nil { + return m, nil + } + return nil, errNotList + case metav1.ListMetaAccessor: + if m := t.GetListMeta(); m != nil { + return m, nil + } return nil, errNotList default: return nil, errNotList @@ -92,12 +118,12 @@ func Accessor(obj interface{}) (metav1.Object, error) { // AsPartialObjectMetadata takes the metav1 interface and returns a partial object. // TODO: consider making this solely a conversion action. -func AsPartialObjectMetadata(m metav1.Object) *metav1alpha1.PartialObjectMetadata { +func AsPartialObjectMetadata(m metav1.Object) *metav1beta1.PartialObjectMetadata { switch t := m.(type) { case *metav1.ObjectMeta: - return &metav1alpha1.PartialObjectMetadata{ObjectMeta: *t} + return &metav1beta1.PartialObjectMetadata{ObjectMeta: *t} default: - return &metav1alpha1.PartialObjectMetadata{ + return &metav1beta1.PartialObjectMetadata{ ObjectMeta: metav1.ObjectMeta{ Name: m.GetName(), GenerateName: m.GetGenerateName(), @@ -274,7 +300,7 @@ func (resourceAccessor) SetUID(obj runtime.Object, uid types.UID) error { } func (resourceAccessor) SelfLink(obj runtime.Object) (string, error) { - accessor, err := ListAccessor(obj) + accessor, err := CommonAccessor(obj) if err != nil { return "", err } @@ -282,7 +308,7 @@ func (resourceAccessor) SelfLink(obj runtime.Object) (string, error) { } func (resourceAccessor) SetSelfLink(obj runtime.Object, selfLink string) error { - accessor, err := ListAccessor(obj) + accessor, err := CommonAccessor(obj) if err != nil { return err } @@ -325,7 +351,7 @@ func (resourceAccessor) SetAnnotations(obj runtime.Object, annotations map[strin } func (resourceAccessor) ResourceVersion(obj runtime.Object) (string, error) { - accessor, err := ListAccessor(obj) + accessor, err := CommonAccessor(obj) if err != nil { return "", err } @@ -333,7 +359,7 @@ func (resourceAccessor) ResourceVersion(obj runtime.Object) (string, error) { } func (resourceAccessor) SetResourceVersion(obj runtime.Object, version string) error { - accessor, err := ListAccessor(obj) + accessor, err := CommonAccessor(obj) if err != nil { return err } @@ -341,6 +367,23 @@ func (resourceAccessor) SetResourceVersion(obj runtime.Object, version string) e return nil } +func (resourceAccessor) Continue(obj runtime.Object) (string, error) { + accessor, err := ListAccessor(obj) + if err != nil { + return "", err + } + return accessor.GetContinue(), nil +} + +func (resourceAccessor) SetContinue(obj runtime.Object, version string) error { + accessor, err := ListAccessor(obj) + if err != nil { + return err + } + accessor.SetContinue(version) + return nil +} + // extractFromOwnerReference extracts v to o. v is the OwnerReferences field of an object. func extractFromOwnerReference(v reflect.Value, o *metav1.OwnerReference) error { if err := runtime.Field(v, "APIVersion", &o.APIVersion); err != nil { diff --git a/vendor/k8s.io/apimachinery/pkg/api/meta/multirestmapper.go b/vendor/k8s.io/apimachinery/pkg/api/meta/multirestmapper.go index 679098fe5..6b01bf197 100644 --- a/vendor/k8s.io/apimachinery/pkg/api/meta/multirestmapper.go +++ b/vendor/k8s.io/apimachinery/pkg/api/meta/multirestmapper.go @@ -179,7 +179,7 @@ func (m MultiRESTMapper) RESTMapping(gk schema.GroupKind, versions ...string) (* if len(errors) > 0 { return nil, utilerrors.NewAggregate(errors) } - return nil, &NoKindMatchError{PartialKind: gk.WithVersion("")} + return nil, &NoKindMatchError{GroupKind: gk, SearchedVersions: versions} } // RESTMappings returns all possible RESTMappings for the provided group kind, or an error @@ -204,7 +204,7 @@ func (m MultiRESTMapper) RESTMappings(gk schema.GroupKind, versions ...string) ( return nil, utilerrors.NewAggregate(errors) } if len(allMappings) == 0 { - return nil, &NoKindMatchError{PartialKind: gk.WithVersion("")} + return nil, &NoKindMatchError{GroupKind: gk, SearchedVersions: versions} } return allMappings, nil } diff --git a/vendor/k8s.io/apimachinery/pkg/api/meta/priority.go b/vendor/k8s.io/apimachinery/pkg/api/meta/priority.go index 2a14aa7ab..df28e64ff 100644 --- a/vendor/k8s.io/apimachinery/pkg/api/meta/priority.go +++ b/vendor/k8s.io/apimachinery/pkg/api/meta/priority.go @@ -153,7 +153,7 @@ func kindMatches(pattern schema.GroupVersionKind, kind schema.GroupVersionKind) } func (m PriorityRESTMapper) RESTMapping(gk schema.GroupKind, versions ...string) (mapping *RESTMapping, err error) { - mappings, err := m.Delegate.RESTMappings(gk) + mappings, err := m.Delegate.RESTMappings(gk, versions...) if err != nil { return nil, err } diff --git a/vendor/k8s.io/apimachinery/pkg/api/meta/restmapper.go b/vendor/k8s.io/apimachinery/pkg/api/meta/restmapper.go index c6b2597dd..ff945acd1 100644 --- a/vendor/k8s.io/apimachinery/pkg/api/meta/restmapper.go +++ b/vendor/k8s.io/apimachinery/pkg/api/meta/restmapper.go @@ -117,7 +117,10 @@ func NewDefaultRESTMapper(defaultGroupVersions []schema.GroupVersion, f VersionI func (m *DefaultRESTMapper) Add(kind schema.GroupVersionKind, scope RESTScope) { plural, singular := UnsafeGuessKindToResource(kind) + m.AddSpecific(kind, plural, singular, scope) +} +func (m *DefaultRESTMapper) AddSpecific(kind schema.GroupVersionKind, plural, singular schema.GroupVersionResource, scope RESTScope) { m.singularToPlural[singular] = plural m.pluralToSingular[plural] = singular @@ -469,7 +472,7 @@ func (m *DefaultRESTMapper) RESTMapping(gk schema.GroupKind, versions ...string) return nil, err } if len(mappings) == 0 { - return nil, &NoKindMatchError{PartialKind: gk.WithVersion("")} + return nil, &NoKindMatchError{GroupKind: gk, SearchedVersions: versions} } // since we rely on RESTMappings method // take the first match and return to the caller @@ -507,7 +510,7 @@ func (m *DefaultRESTMapper) RESTMappings(gk schema.GroupKind, versions ...string } if len(potentialGVK) == 0 { - return nil, &NoKindMatchError{PartialKind: gk.WithVersion("")} + return nil, &NoKindMatchError{GroupKind: gk, SearchedVersions: versions} } for _, gvk := range potentialGVK { diff --git a/vendor/k8s.io/apimachinery/pkg/api/meta/unstructured.go b/vendor/k8s.io/apimachinery/pkg/api/meta/unstructured.go index 3ebf24815..4e13efea3 100644 --- a/vendor/k8s.io/apimachinery/pkg/api/meta/unstructured.go +++ b/vendor/k8s.io/apimachinery/pkg/api/meta/unstructured.go @@ -21,8 +21,24 @@ import ( "k8s.io/apimachinery/pkg/runtime/schema" ) +// InterfacesForUnstructuredConversion returns VersionInterfaces suitable for +// dealing with unstructured.Unstructured objects and supports conversion +// from typed objects (provided by parent) to untyped objects. +func InterfacesForUnstructuredConversion(parent VersionInterfacesFunc) VersionInterfacesFunc { + return func(version schema.GroupVersion) (*VersionInterfaces, error) { + if i, err := parent(version); err == nil { + return &VersionInterfaces{ + ObjectConvertor: i.ObjectConvertor, + MetadataAccessor: NewAccessor(), + }, nil + } + return InterfacesForUnstructured(version) + } +} + // InterfacesForUnstructured returns VersionInterfaces suitable for -// dealing with unstructured.Unstructured objects. +// dealing with unstructured.Unstructured objects. It will return errors for +// other conversions. func InterfacesForUnstructured(schema.GroupVersion) (*VersionInterfaces, error) { return &VersionInterfaces{ ObjectConvertor: &unstructured.UnstructuredObjectConverter{}, |