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Bump kubernetes/client-go

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Kim Min 2018-02-14 16:56:04 +08:00 • committed by Traefiker Bot
parent 029fa83690
commit 83a92596c3
901 changed files with 169303 additions and 306433 deletions
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64
vendor/k8s.io/client-go/tools/cache/listwatch.go generated vendored
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@ -19,28 +19,32 @@ package cache
import (
"time"
"k8s.io/client-go/pkg/api"
"k8s.io/client-go/pkg/api/meta"
"k8s.io/client-go/pkg/fields"
"k8s.io/client-go/pkg/runtime"
"k8s.io/client-go/pkg/watch"
"k8s.io/client-go/rest"
"golang.org/x/net/context"
"k8s.io/apimachinery/pkg/api/meta"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/fields"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/util/wait"
"k8s.io/apimachinery/pkg/watch"
restclient "k8s.io/client-go/rest"
"k8s.io/client-go/tools/pager"
)
// ListerWatcher is any object that knows how to perform an initial list and start a watch on a resource.
type ListerWatcher interface {
// List should return a list type object; the Items field will be extracted, and the
// ResourceVersion field will be used to start the watch in the right place.
List(options api.ListOptions) (runtime.Object, error)
List(options metav1.ListOptions) (runtime.Object, error)
// Watch should begin a watch at the specified version.
Watch(options api.ListOptions) (watch.Interface, error)
Watch(options metav1.ListOptions) (watch.Interface, error)
}
// ListFunc knows how to list resources
type ListFunc func(options api.ListOptions) (runtime.Object, error)
type ListFunc func(options metav1.ListOptions) (runtime.Object, error)
// WatchFunc knows how to watch resources
type WatchFunc func(options api.ListOptions) (watch.Interface, error)
type WatchFunc func(options metav1.ListOptions) (watch.Interface, error)
// ListWatch knows how to list and watch a set of apiserver resources. It satisfies the ListerWatcher interface.
// It is a convenience function for users of NewReflector, etc.
@ -48,37 +52,39 @@ type WatchFunc func(options api.ListOptions) (watch.Interface, error)
type ListWatch struct {
ListFunc ListFunc
WatchFunc WatchFunc
// DisableChunking requests no chunking for this list watcher.
DisableChunking bool
}
// Getter interface knows how to access Get method from RESTClient.
type Getter interface {
Get() *rest.Request
Get() *restclient.Request
}
// NewListWatchFromClient creates a new ListWatch from the specified client, resource, namespace and field selector.
func NewListWatchFromClient(c Getter, resource string, namespace string, fieldSelector fields.Selector) *ListWatch {
listFunc := func(options api.ListOptions) (runtime.Object, error) {
listFunc := func(options metav1.ListOptions) (runtime.Object, error) {
options.FieldSelector = fieldSelector.String()
return c.Get().
Namespace(namespace).
Resource(resource).
VersionedParams(&options, api.ParameterCodec).
FieldsSelectorParam(fieldSelector).
VersionedParams(&options, metav1.ParameterCodec).
Do().
Get()
}
watchFunc := func(options api.ListOptions) (watch.Interface, error) {
watchFunc := func(options metav1.ListOptions) (watch.Interface, error) {
options.Watch = true
options.FieldSelector = fieldSelector.String()
return c.Get().
Prefix("watch").
Namespace(namespace).
Resource(resource).
VersionedParams(&options, api.ParameterCodec).
FieldsSelectorParam(fieldSelector).
VersionedParams(&options, metav1.ParameterCodec).
Watch()
}
return &ListWatch{ListFunc: listFunc, WatchFunc: watchFunc}
}
func timeoutFromListOptions(options api.ListOptions) time.Duration {
func timeoutFromListOptions(options metav1.ListOptions) time.Duration {
if options.TimeoutSeconds != nil {
return time.Duration(*options.TimeoutSeconds) * time.Second
}
@ -86,22 +92,27 @@ func timeoutFromListOptions(options api.ListOptions) time.Duration {
}
// List a set of apiserver resources
func (lw *ListWatch) List(options api.ListOptions) (runtime.Object, error) {
func (lw *ListWatch) List(options metav1.ListOptions) (runtime.Object, error) {
if !lw.DisableChunking {
return pager.New(pager.SimplePageFunc(lw.ListFunc)).List(context.TODO(), options)
}
return lw.ListFunc(options)
}
// Watch a set of apiserver resources
func (lw *ListWatch) Watch(options api.ListOptions) (watch.Interface, error) {
func (lw *ListWatch) Watch(options metav1.ListOptions) (watch.Interface, error) {
return lw.WatchFunc(options)
}
// ListWatchUntil checks the provided conditions against the items returned by the list watcher, returning wait.ErrWaitTimeout
// if timeout is exceeded without all conditions returning true, or an error if an error occurs.
// TODO: check for watch expired error and retry watch from latest point? Same issue exists for Until.
func ListWatchUntil(timeout time.Duration, lw ListerWatcher, conditions ...watch.ConditionFunc) (*watch.Event, error) {
if len(conditions) == 0 {
return nil, nil
}
list, err := lw.List(api.ListOptions{})
list, err := lw.List(metav1.ListOptions{})
if err != nil {
return nil, err
}
@ -153,10 +164,15 @@ func ListWatchUntil(timeout time.Duration, lw ListerWatcher, conditions ...watch
}
currResourceVersion := metaObj.GetResourceVersion()
watchInterface, err := lw.Watch(api.ListOptions{ResourceVersion: currResourceVersion})
watchInterface, err := lw.Watch(metav1.ListOptions{ResourceVersion: currResourceVersion})
if err != nil {
return nil, err
}
return watch.Until(timeout, watchInterface, remainingConditions...)
evt, err := watch.Until(timeout, watchInterface, remainingConditions...)
if err == watch.ErrWatchClosed {
// present a consistent error interface to callers
err = wait.ErrWaitTimeout
}
return evt, err
}