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chore: update docker and k8s

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This commit is contained in:
Ludovic Fernandez 2019-08-05 18:24:03 +02:00 • committed by Traefiker Bot
parent 2b5c7f9e91
commit c2d440a914
1283 changed files with 67741 additions and 27918 deletions
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79
vendor/k8s.io/apimachinery/pkg/api/meta/help.go generated vendored
View file

@ -17,30 +17,76 @@ limitations under the License.
package meta
import (
"errors"
"fmt"
"reflect"
"sync"
"k8s.io/apimachinery/pkg/conversion"
"k8s.io/apimachinery/pkg/runtime"
)
// IsListType returns true if the provided Object has a slice called Items
var (
// isListCache maintains a cache of types that are checked for lists
// which is used by IsListType.
// TODO: remove and replace with an interface check
isListCache = struct {
lock sync.RWMutex
byType map[reflect.Type]bool
}{
byType: make(map[reflect.Type]bool, 1024),
}
)
// IsListType returns true if the provided Object has a slice called Items.
// TODO: Replace the code in this check with an interface comparison by
// creating and enforcing that lists implement a list accessor.
func IsListType(obj runtime.Object) bool {
// if we're a runtime.Unstructured, check whether this is a list.
// TODO: refactor GetItemsPtr to use an interface that returns []runtime.Object
if unstructured, ok := obj.(runtime.Unstructured); ok {
return unstructured.IsList()
switch t := obj.(type) {
case runtime.Unstructured:
return t.IsList()
}
t := reflect.TypeOf(obj)
isListCache.lock.RLock()
ok, exists := isListCache.byType[t]
isListCache.lock.RUnlock()
if !exists {
_, err := getItemsPtr(obj)
ok = err == nil
// cache only the first 1024 types
isListCache.lock.Lock()
if len(isListCache.byType) < 1024 {
isListCache.byType[t] = ok
}
isListCache.lock.Unlock()
}
_, err := GetItemsPtr(obj)
return err == nil
return ok
}
var (
errExpectFieldItems = errors.New("no Items field in this object")
errExpectSliceItems = errors.New("Items field must be a slice of objects")
)
// GetItemsPtr returns a pointer to the list object's Items member.
// If 'list' doesn't have an Items member, it's not really a list type
// and an error will be returned.
// This function will either return a pointer to a slice, or an error, but not both.
// TODO: this will be replaced with an interface in the future
func GetItemsPtr(list runtime.Object) (interface{}, error) {
obj, err := getItemsPtr(list)
if err != nil {
return nil, fmt.Errorf("%T is not a list: %v", list, err)
}
return obj, nil
}
// getItemsPtr returns a pointer to the list object's Items member or an error.
func getItemsPtr(list runtime.Object) (interface{}, error) {
v, err := conversion.EnforcePtr(list)
if err != nil {
return nil, err
@ -48,19 +94,19 @@ func GetItemsPtr(list runtime.Object) (interface{}, error) {
items := v.FieldByName("Items")
if !items.IsValid() {
return nil, fmt.Errorf("no Items field in %#v", list)
return nil, errExpectFieldItems
}
switch items.Kind() {
case reflect.Interface, reflect.Ptr:
target := reflect.TypeOf(items.Interface()).Elem()
if target.Kind() != reflect.Slice {
return nil, fmt.Errorf("items: Expected slice, got %s", target.Kind())
return nil, errExpectSliceItems
}
return items.Interface(), nil
case reflect.Slice:
return items.Addr().Interface(), nil
default:
return nil, fmt.Errorf("items: Expected slice, got %s", items.Kind())
return nil, errExpectSliceItems
}
}
@ -158,6 +204,19 @@ func ExtractList(obj runtime.Object) ([]runtime.Object, error) {
// objectSliceType is the type of a slice of Objects
var objectSliceType = reflect.TypeOf([]runtime.Object{})
// LenList returns the length of this list or 0 if it is not a list.
func LenList(list runtime.Object) int {
itemsPtr, err := GetItemsPtr(list)
if err != nil {
return 0
}
items, err := conversion.EnforcePtr(itemsPtr)
if err != nil {
return 0
}
return items.Len()
}
// SetList sets the given list object's Items member have the elements given in
// objects.
// Returns an error if list is not a List type (does not have an Items member),

31
vendor/k8s.io/apimachinery/pkg/api/meta/meta.go generated vendored
View file

@ -20,14 +20,12 @@ import (
"fmt"
"reflect"
"github.com/golang/glog"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
metav1beta1 "k8s.io/apimachinery/pkg/apis/meta/v1beta1"
"k8s.io/apimachinery/pkg/conversion"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/apimachinery/pkg/types"
"k8s.io/klog"
)
// errNotList is returned when an object implements the Object style interfaces but not the List style
@ -115,12 +113,12 @@ 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) *metav1beta1.PartialObjectMetadata {
func AsPartialObjectMetadata(m metav1.Object) *metav1.PartialObjectMetadata {
switch t := m.(type) {
case *metav1.ObjectMeta:
return &metav1beta1.PartialObjectMetadata{ObjectMeta: *t}
return &metav1.PartialObjectMetadata{ObjectMeta: *t}
default:
return &metav1beta1.PartialObjectMetadata{
return &metav1.PartialObjectMetadata{
ObjectMeta: metav1.ObjectMeta{
Name: m.GetName(),
GenerateName: m.GetGenerateName(),
@ -132,12 +130,13 @@ func AsPartialObjectMetadata(m metav1.Object) *metav1beta1.PartialObjectMetadata
CreationTimestamp: m.GetCreationTimestamp(),
DeletionTimestamp: m.GetDeletionTimestamp(),
DeletionGracePeriodSeconds: m.GetDeletionGracePeriodSeconds(),
Labels: m.GetLabels(),
Annotations: m.GetAnnotations(),
OwnerReferences: m.GetOwnerReferences(),
Finalizers: m.GetFinalizers(),
ClusterName: m.GetClusterName(),
Initializers: m.GetInitializers(),
Labels: m.GetLabels(),
Annotations: m.GetAnnotations(),
OwnerReferences: m.GetOwnerReferences(),
Finalizers: m.GetFinalizers(),
ClusterName: m.GetClusterName(),
Initializers: m.GetInitializers(),
ManagedFields: m.GetManagedFields(),
},
}
}
@ -607,7 +606,7 @@ func (a genericAccessor) GetOwnerReferences() []metav1.OwnerReference {
var ret []metav1.OwnerReference
s := a.ownerReferences
if s.Kind() != reflect.Ptr || s.Elem().Kind() != reflect.Slice {
glog.Errorf("expect %v to be a pointer to slice", s)
klog.Errorf("expect %v to be a pointer to slice", s)
return ret
}
s = s.Elem()
@ -615,7 +614,7 @@ func (a genericAccessor) GetOwnerReferences() []metav1.OwnerReference {
ret = make([]metav1.OwnerReference, s.Len(), s.Len()+1)
for i := 0; i < s.Len(); i++ {
if err := extractFromOwnerReference(s.Index(i), &ret[i]); err != nil {
glog.Errorf("extractFromOwnerReference failed: %v", err)
klog.Errorf("extractFromOwnerReference failed: %v", err)
return ret
}
}
@ -625,13 +624,13 @@ func (a genericAccessor) GetOwnerReferences() []metav1.OwnerReference {
func (a genericAccessor) SetOwnerReferences(references []metav1.OwnerReference) {
s := a.ownerReferences
if s.Kind() != reflect.Ptr || s.Elem().Kind() != reflect.Slice {
glog.Errorf("expect %v to be a pointer to slice", s)
klog.Errorf("expect %v to be a pointer to slice", s)
}
s = s.Elem()
newReferences := reflect.MakeSlice(s.Type(), len(references), len(references))
for i := 0; i < len(references); i++ {
if err := setOwnerReference(newReferences.Index(i), &references[i]); err != nil {
glog.Errorf("setOwnerReference failed: %v", err)
klog.Errorf("setOwnerReference failed: %v", err)
return
}
}