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Merge pull request #81527 from yastij/move-controller-util

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move WaitForCacheSync to the sharedInformer package

Kubernetes-commit: 927f45191ef34012c890a17a4e77fdbe0f12de94
This commit is contained in:
Kubernetes Publisher 2019-08-27 00:52:54 -07:00
commit 15739c3f80
5 changed files with 21 additions and 5 deletions
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2
Godeps/Godeps.json generated
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@ -288,7 +288,7 @@
}, },
{ {
"ImportPath": "k8s.io/apimachinery", "ImportPath": "k8s.io/apimachinery",
"Rev": "e31a5531b558" "Rev": "f378a67c6af3"
}, },
{ {
"ImportPath": "k8s.io/gengo", "ImportPath": "k8s.io/gengo",

2
examples/workqueue/main.go
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@ -23,7 +23,7 @@ import (
"k8s.io/klog" "k8s.io/klog"
"k8s.io/api/core/v1" v1 "k8s.io/api/core/v1"
meta_v1 "k8s.io/apimachinery/pkg/apis/meta/v1" meta_v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/fields" "k8s.io/apimachinery/pkg/fields"
"k8s.io/apimachinery/pkg/util/runtime" "k8s.io/apimachinery/pkg/util/runtime"

4
go.mod
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@ -27,7 +27,7 @@ require (
golang.org/x/time v0.0.0-20161028155119-f51c12702a4d golang.org/x/time v0.0.0-20161028155119-f51c12702a4d
google.golang.org/appengine v1.5.0 // indirect google.golang.org/appengine v1.5.0 // indirect
k8s.io/api v0.0.0-20190826194732-9f642ccb7a30 k8s.io/api v0.0.0-20190826194732-9f642ccb7a30
k8s.io/apimachinery v0.0.0-20190826114657-e31a5531b558 k8s.io/apimachinery v0.0.0-20190827074644-f378a67c6af3
k8s.io/klog v0.4.0 k8s.io/klog v0.4.0
k8s.io/utils v0.0.0-20190801114015-581e00157fb1 k8s.io/utils v0.0.0-20190801114015-581e00157fb1
sigs.k8s.io/yaml v1.1.0 sigs.k8s.io/yaml v1.1.0
@ -39,5 +39,5 @@ replace (
golang.org/x/sys => golang.org/x/sys v0.0.0-20190209173611-3b5209105503 golang.org/x/sys => golang.org/x/sys v0.0.0-20190209173611-3b5209105503
golang.org/x/text => golang.org/x/text v0.3.1-0.20181227161524-e6919f6577db golang.org/x/text => golang.org/x/text v0.3.1-0.20181227161524-e6919f6577db
k8s.io/api => k8s.io/api v0.0.0-20190826194732-9f642ccb7a30 k8s.io/api => k8s.io/api v0.0.0-20190826194732-9f642ccb7a30
k8s.io/apimachinery => k8s.io/apimachinery v0.0.0-20190826114657-e31a5531b558 k8s.io/apimachinery => k8s.io/apimachinery v0.0.0-20190827074644-f378a67c6af3
) )

2
go.sum
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@ -145,7 +145,7 @@ gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw= gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
k8s.io/api v0.0.0-20190826194732-9f642ccb7a30/go.mod h1:wKwR91YLONtsDxeJMXqvshPVeRU6ek8/1MfKoDBFqU0= k8s.io/api v0.0.0-20190826194732-9f642ccb7a30/go.mod h1:wKwR91YLONtsDxeJMXqvshPVeRU6ek8/1MfKoDBFqU0=
k8s.io/apimachinery v0.0.0-20190826114657-e31a5531b558/go.mod h1:EZoIMuAgG/4v58YL+bz0kqnivqupk28fKYxFCa5e6X8= k8s.io/apimachinery v0.0.0-20190827074644-f378a67c6af3/go.mod h1:EZoIMuAgG/4v58YL+bz0kqnivqupk28fKYxFCa5e6X8=
k8s.io/gengo v0.0.0-20190128074634-0689ccc1d7d6/go.mod h1:ezvh/TsK7cY6rbqRK0oQQ8IAqLxYwwyPxAX1Pzy0ii0= k8s.io/gengo v0.0.0-20190128074634-0689ccc1d7d6/go.mod h1:ezvh/TsK7cY6rbqRK0oQQ8IAqLxYwwyPxAX1Pzy0ii0=
k8s.io/klog v0.0.0-20181102134211-b9b56d5dfc92/go.mod h1:Gq+BEi5rUBO/HRz0bTSXDUcqjScdoY3a9IHpCEIOOfk= k8s.io/klog v0.0.0-20181102134211-b9b56d5dfc92/go.mod h1:Gq+BEi5rUBO/HRz0bTSXDUcqjScdoY3a9IHpCEIOOfk=
k8s.io/klog v0.3.0/go.mod h1:Gq+BEi5rUBO/HRz0bTSXDUcqjScdoY3a9IHpCEIOOfk= k8s.io/klog v0.3.0/go.mod h1:Gq+BEi5rUBO/HRz0bTSXDUcqjScdoY3a9IHpCEIOOfk=

16
tools/cache/shared_informer.go vendored
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@ -190,8 +190,24 @@ const (
initialBufferSize = 1024 initialBufferSize = 1024
) )
// WaitForNamedCacheSync is a wrapper around WaitForCacheSync that generates log messages
// indicating that the caller identified by name is waiting for syncs, followed by
// either a successful or failed sync.
func WaitForNamedCacheSync(controllerName string, stopCh <-chan struct{}, cacheSyncs ...InformerSynced) bool {
klog.Infof("Waiting for caches to sync for %s", controllerName)
if !WaitForCacheSync(stopCh, cacheSyncs...) {
utilruntime.HandleError(fmt.Errorf("unable to sync caches for %s", controllerName))
return false
}
klog.Infof("Caches are synced for %s ", controllerName)
return true
}
// WaitForCacheSync waits for caches to populate. It returns true if it was successful, false // WaitForCacheSync waits for caches to populate. It returns true if it was successful, false
// if the controller should shutdown // if the controller should shutdown
// callers should prefer WaitForNamedCacheSync()
func WaitForCacheSync(stopCh <-chan struct{}, cacheSyncs ...InformerSynced) bool { func WaitForCacheSync(stopCh <-chan struct{}, cacheSyncs ...InformerSynced) bool {
err := wait.PollUntil(syncedPollPeriod, err := wait.PollUntil(syncedPollPeriod,
func() (bool, error) { func() (bool, error) {