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Commit b0b156b3 authored by deads2k's avatar deads2k
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make tools/cache authoritative

parent 437873cd
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Inline Side-by-side
Showing with 81 additions and 3119 deletions
cmd/kube-aggregator/pkg/apiserver/BUILD
View file @ b0b156b3
......@@ -21,7 +21,6 @@ go_test(
"//cmd/kube-aggregator/pkg/client/listers/apiregistration/internalversion:go_default_library",
"//pkg/api:go_default_library",
"//pkg/api/v1:go_default_library",
"//pkg/client/cache:go_default_library",
"//pkg/client/listers/core/v1:go_default_library",
"//vendor:k8s.io/apimachinery/pkg/apis/meta/v1",
"//vendor:k8s.io/apimachinery/pkg/runtime",
......@@ -29,6 +28,7 @@ go_test(
"//vendor:k8s.io/apimachinery/pkg/util/sets",
"//vendor:k8s.io/apiserver/pkg/authentication/user",
"//vendor:k8s.io/apiserver/pkg/endpoints/request",
"//vendor:k8s.io/client-go/tools/cache",
],
)
......@@ -51,7 +51,6 @@ go_library(
"//cmd/kube-aggregator/pkg/client/listers/apiregistration/internalversion:go_default_library",
"//cmd/kube-aggregator/pkg/registry/apiservice/etcd:go_default_library",
"//pkg/api:go_default_library",
"//pkg/client/cache:go_default_library",
"//pkg/client/clientset_generated/clientset:go_default_library",
"//pkg/client/informers/informers_generated:go_default_library",
"//pkg/client/listers/core/v1:go_default_library",
......@@ -75,6 +74,7 @@ go_library(
"//vendor:k8s.io/apimachinery/pkg/util/wait",
"//vendor:k8s.io/apiserver/pkg/endpoints/request",
"//vendor:k8s.io/client-go/rest",
"//vendor:k8s.io/client-go/tools/cache",
"//vendor:k8s.io/client-go/transport",
],
)
......
cmd/kube-aggregator/pkg/apiserver/apiservice_controller.go
View file @ b0b156b3
......@@ -25,7 +25,7 @@ import (
apierrors "k8s.io/apimachinery/pkg/api/errors"
utilruntime "k8s.io/apimachinery/pkg/util/runtime"
"k8s.io/apimachinery/pkg/util/wait"
"k8s.io/kubernetes/pkg/client/cache"
"k8s.io/client-go/tools/cache"
"k8s.io/kubernetes/pkg/controller"
"k8s.io/kubernetes/pkg/util/workqueue"
......
cmd/kube-aggregator/pkg/apiserver/handler_apis_test.go
View file @ b0b156b3
......@@ -26,9 +26,9 @@ import (
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/util/diff"
"k8s.io/client-go/tools/cache"
"k8s.io/kubernetes/pkg/api"
corev1 "k8s.io/kubernetes/pkg/api/v1"
"k8s.io/kubernetes/pkg/client/cache"
v1listers "k8s.io/kubernetes/pkg/client/listers/core/v1"
"k8s.io/kubernetes/cmd/kube-aggregator/pkg/apis/apiregistration"
......
cmd/kube-aggregator/pkg/client/informers/BUILD
View file @ b0b156b3
......@@ -21,9 +21,9 @@ go_library(
"//cmd/kube-aggregator/pkg/client/clientset_generated/internalclientset:go_default_library",
"//cmd/kube-aggregator/pkg/client/informers/apiregistration:go_default_library",
"//cmd/kube-aggregator/pkg/client/informers/internalinterfaces:go_default_library",
"//pkg/client/cache:go_default_library",
"//vendor:k8s.io/apimachinery/pkg/runtime",
"//vendor:k8s.io/apimachinery/pkg/runtime/schema",
"//vendor:k8s.io/client-go/tools/cache",
],
)
......
cmd/kube-aggregator/pkg/client/informers/apiregistration/internalversion/BUILD
View file @ b0b156b3
......@@ -19,10 +19,10 @@ go_library(
"//cmd/kube-aggregator/pkg/client/clientset_generated/internalclientset:go_default_library",
"//cmd/kube-aggregator/pkg/client/informers/internalinterfaces:go_default_library",
"//cmd/kube-aggregator/pkg/client/listers/apiregistration/internalversion:go_default_library",
"//pkg/client/cache:go_default_library",
"//vendor:k8s.io/apimachinery/pkg/apis/meta/v1",
"//vendor:k8s.io/apimachinery/pkg/runtime",
"//vendor:k8s.io/apimachinery/pkg/watch",
"//vendor:k8s.io/client-go/tools/cache",
],
)
......
cmd/kube-aggregator/pkg/client/informers/apiregistration/internalversion/apiservice.go
View file @ b0b156b3
......@@ -22,11 +22,11 @@ import (
v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
runtime "k8s.io/apimachinery/pkg/runtime"
watch "k8s.io/apimachinery/pkg/watch"
cache "k8s.io/client-go/tools/cache"
apiregistration "k8s.io/kubernetes/cmd/kube-aggregator/pkg/apis/apiregistration"
internalclientset "k8s.io/kubernetes/cmd/kube-aggregator/pkg/client/clientset_generated/internalclientset"
internalinterfaces "k8s.io/kubernetes/cmd/kube-aggregator/pkg/client/informers/internalinterfaces"
internalversion "k8s.io/kubernetes/cmd/kube-aggregator/pkg/client/listers/apiregistration/internalversion"
cache "k8s.io/kubernetes/pkg/client/cache"
time "time"
)
......
cmd/kube-aggregator/pkg/client/informers/apiregistration/v1alpha1/BUILD
View file @ b0b156b3
......@@ -19,10 +19,10 @@ go_library(
"//cmd/kube-aggregator/pkg/client/clientset_generated/clientset:go_default_library",
"//cmd/kube-aggregator/pkg/client/informers/internalinterfaces:go_default_library",
"//cmd/kube-aggregator/pkg/client/listers/apiregistration/v1alpha1:go_default_library",
"//pkg/client/cache:go_default_library",
"//vendor:k8s.io/apimachinery/pkg/apis/meta/v1",
"//vendor:k8s.io/apimachinery/pkg/runtime",
"//vendor:k8s.io/apimachinery/pkg/watch",
"//vendor:k8s.io/client-go/tools/cache",
],
)
......
cmd/kube-aggregator/pkg/client/informers/apiregistration/v1alpha1/apiservice.go
View file @ b0b156b3
......@@ -22,11 +22,11 @@ import (
v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
runtime "k8s.io/apimachinery/pkg/runtime"
watch "k8s.io/apimachinery/pkg/watch"
cache "k8s.io/client-go/tools/cache"
apiregistration_v1alpha1 "k8s.io/kubernetes/cmd/kube-aggregator/pkg/apis/apiregistration/v1alpha1"
clientset "k8s.io/kubernetes/cmd/kube-aggregator/pkg/client/clientset_generated/clientset"
internalinterfaces "k8s.io/kubernetes/cmd/kube-aggregator/pkg/client/informers/internalinterfaces"
v1alpha1 "k8s.io/kubernetes/cmd/kube-aggregator/pkg/client/listers/apiregistration/v1alpha1"
cache "k8s.io/kubernetes/pkg/client/cache"
time "time"
)
......
cmd/kube-aggregator/pkg/client/informers/factory.go
View file @ b0b156b3
......@@ -21,11 +21,11 @@ package informers
import (
runtime "k8s.io/apimachinery/pkg/runtime"
schema "k8s.io/apimachinery/pkg/runtime/schema"
cache "k8s.io/client-go/tools/cache"
clientset "k8s.io/kubernetes/cmd/kube-aggregator/pkg/client/clientset_generated/clientset"
internalclientset "k8s.io/kubernetes/cmd/kube-aggregator/pkg/client/clientset_generated/internalclientset"
apiregistration "k8s.io/kubernetes/cmd/kube-aggregator/pkg/client/informers/apiregistration"
internalinterfaces "k8s.io/kubernetes/cmd/kube-aggregator/pkg/client/informers/internalinterfaces"
cache "k8s.io/kubernetes/pkg/client/cache"
reflect "reflect"
sync "sync"
time "time"
......
cmd/kube-aggregator/pkg/client/informers/generic.go
View file @ b0b156b3
......@@ -21,9 +21,9 @@ package informers
import (
"fmt"
schema "k8s.io/apimachinery/pkg/runtime/schema"
cache "k8s.io/client-go/tools/cache"
apiregistration "k8s.io/kubernetes/cmd/kube-aggregator/pkg/apis/apiregistration"
v1alpha1 "k8s.io/kubernetes/cmd/kube-aggregator/pkg/apis/apiregistration/v1alpha1"
cache "k8s.io/kubernetes/pkg/client/cache"
)
// GenericInformer is type of SharedIndexInformer which will locate and delegate to other
......
cmd/kube-aggregator/pkg/client/informers/internalinterfaces/BUILD
View file @ b0b156b3
......@@ -14,8 +14,8 @@ go_library(
deps = [
"//cmd/kube-aggregator/pkg/client/clientset_generated/clientset:go_default_library",
"//cmd/kube-aggregator/pkg/client/clientset_generated/internalclientset:go_default_library",
"//pkg/client/cache:go_default_library",
"//vendor:k8s.io/apimachinery/pkg/runtime",
"//vendor:k8s.io/client-go/tools/cache",
],
)
......
cmd/kube-aggregator/pkg/client/informers/internalinterfaces/internal_interfaces.go
View file @ b0b156b3
......@@ -20,9 +20,9 @@ package internalinterfaces
import (
runtime "k8s.io/apimachinery/pkg/runtime"
cache "k8s.io/client-go/tools/cache"
clientset "k8s.io/kubernetes/cmd/kube-aggregator/pkg/client/clientset_generated/clientset"
internalclientset "k8s.io/kubernetes/cmd/kube-aggregator/pkg/client/clientset_generated/internalclientset"
cache "k8s.io/kubernetes/pkg/client/cache"
time "time"
)
......
cmd/kube-aggregator/pkg/client/listers/apiregistration/internalversion/BUILD
View file @ b0b156b3
......@@ -16,10 +16,10 @@ go_library(
tags = ["automanaged"],
deps = [
"//cmd/kube-aggregator/pkg/apis/apiregistration:go_default_library",
"//pkg/client/cache:go_default_library",
"//vendor:k8s.io/apimachinery/pkg/api/errors",
"//vendor:k8s.io/apimachinery/pkg/apis/meta/v1",
"//vendor:k8s.io/apimachinery/pkg/labels",
"//vendor:k8s.io/client-go/tools/cache",
],
)
......
cmd/kube-aggregator/pkg/client/listers/apiregistration/internalversion/apiservice.go
View file @ b0b156b3
......@@ -22,8 +22,8 @@ import (
"k8s.io/apimachinery/pkg/api/errors"
v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/labels"
"k8s.io/client-go/tools/cache"
apiregistration "k8s.io/kubernetes/cmd/kube-aggregator/pkg/apis/apiregistration"
"k8s.io/kubernetes/pkg/client/cache"
)
// APIServiceLister helps list APIServices.
......
cmd/kube-aggregator/pkg/client/listers/apiregistration/v1alpha1/BUILD
View file @ b0b156b3
......@@ -17,10 +17,10 @@ go_library(
deps = [
"//cmd/kube-aggregator/pkg/apis/apiregistration:go_default_library",
"//cmd/kube-aggregator/pkg/apis/apiregistration/v1alpha1:go_default_library",
"//pkg/client/cache:go_default_library",
"//vendor:k8s.io/apimachinery/pkg/api/errors",
"//vendor:k8s.io/apimachinery/pkg/apis/meta/v1",
"//vendor:k8s.io/apimachinery/pkg/labels",
"//vendor:k8s.io/client-go/tools/cache",
],
)
......
cmd/kube-aggregator/pkg/client/listers/apiregistration/v1alpha1/apiservice.go
View file @ b0b156b3
......@@ -22,9 +22,9 @@ import (
"k8s.io/apimachinery/pkg/api/errors"
v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/labels"
"k8s.io/client-go/tools/cache"
apiregistration "k8s.io/kubernetes/cmd/kube-aggregator/pkg/apis/apiregistration"
v1alpha1 "k8s.io/kubernetes/cmd/kube-aggregator/pkg/apis/apiregistration/v1alpha1"
"k8s.io/kubernetes/pkg/client/cache"
)
// APIServiceLister helps list APIServices.
......
cmd/libs/go2idl/informer-gen/generators/types.go
View file @ b0b156b3
......@@ -20,14 +20,14 @@ import "k8s.io/gengo/types"
var (
apiScheme = types.Name{Package: "k8s.io/kubernetes/pkg/api", Name: "Scheme"}
cacheGenericLister = types.Name{Package: "k8s.io/kubernetes/pkg/client/cache", Name: "GenericLister"}
cacheIndexers = types.Name{Package: "k8s.io/kubernetes/pkg/client/cache", Name: "Indexers"}
cacheListWatch = types.Name{Package: "k8s.io/kubernetes/pkg/client/cache", Name: "ListWatch"}
cacheMetaNamespaceIndexFunc = types.Name{Package: "k8s.io/kubernetes/pkg/client/cache", Name: "MetaNamespaceIndexFunc"}
cacheNamespaceIndex = types.Name{Package: "k8s.io/kubernetes/pkg/client/cache", Name: "NamespaceIndex"}
cacheNewGenericLister = types.Name{Package: "k8s.io/kubernetes/pkg/client/cache", Name: "NewGenericLister"}
cacheNewSharedIndexInformer = types.Name{Package: "k8s.io/kubernetes/pkg/client/cache", Name: "NewSharedIndexInformer"}
cacheSharedIndexInformer = types.Name{Package: "k8s.io/kubernetes/pkg/client/cache", Name: "SharedIndexInformer"}
cacheGenericLister = types.Name{Package: "k8s.io/client-go/tools/cache", Name: "GenericLister"}
cacheIndexers = types.Name{Package: "k8s.io/client-go/tools/cache", Name: "Indexers"}
cacheListWatch = types.Name{Package: "k8s.io/client-go/tools/cache", Name: "ListWatch"}
cacheMetaNamespaceIndexFunc = types.Name{Package: "k8s.io/client-go/tools/cache", Name: "MetaNamespaceIndexFunc"}
cacheNamespaceIndex = types.Name{Package: "k8s.io/client-go/tools/cache", Name: "NamespaceIndex"}
cacheNewGenericLister = types.Name{Package: "k8s.io/client-go/tools/cache", Name: "NewGenericLister"}
cacheNewSharedIndexInformer = types.Name{Package: "k8s.io/client-go/tools/cache", Name: "NewSharedIndexInformer"}
cacheSharedIndexInformer = types.Name{Package: "k8s.io/client-go/tools/cache", Name: "SharedIndexInformer"}
listOptions = types.Name{Package: "k8s.io/kubernetes/pkg/api", Name: "ListOptions"}
reflectType = types.Name{Package: "reflect", Name: "Type"}
runtimeObject = types.Name{Package: "k8s.io/apimachinery/pkg/runtime", Name: "Object"}
......
cmd/libs/go2idl/lister-gen/generators/lister.go
View file @ b0b156b3
......@@ -219,7 +219,7 @@ func (g *listerGenerator) Imports(c *generator.Context) (imports []string) {
imports = append(imports, "k8s.io/apimachinery/pkg/api/errors")
imports = append(imports, "k8s.io/apimachinery/pkg/labels")
// for Indexer
imports = append(imports, "k8s.io/kubernetes/pkg/client/cache")
imports = append(imports, "k8s.io/client-go/tools/cache")
return
}
......
federation/client/cache/BUILD
View file @ b0b156b3
......@@ -13,8 +13,8 @@ go_library(
tags = ["automanaged"],
deps = [
"//federation/apis/federation/v1beta1:go_default_library",
"//pkg/client/cache:go_default_library",
"//vendor:github.com/golang/glog",
"//vendor:k8s.io/client-go/tools/cache",
],
)
......
federation/client/cache/cluster_cache.go
View file @ b0b156b3
......@@ -18,8 +18,8 @@ package cache
import (
"github.com/golang/glog"
kubecache "k8s.io/client-go/tools/cache"
"k8s.io/kubernetes/federation/apis/federation/v1beta1"
kubecache "k8s.io/kubernetes/pkg/client/cache"
)
// StoreToClusterLister makes a Store have the List method of the metav1.ClusterInterface
......
federation/pkg/federation-controller/cluster/BUILD
View file @ b0b156b3
......@@ -23,7 +23,6 @@ go_library(
"//federation/pkg/federation-controller/util:go_default_library",
"//pkg/api:go_default_library",
"//pkg/api/v1:go_default_library",
"//pkg/client/cache:go_default_library",
"//pkg/client/clientset_generated/internalclientset:go_default_library",
"//pkg/client/typed/discovery:go_default_library",
"//pkg/controller:go_default_library",
......@@ -35,6 +34,7 @@ go_library(
"//vendor:k8s.io/apimachinery/pkg/util/wait",
"//vendor:k8s.io/apimachinery/pkg/watch",
"//vendor:k8s.io/client-go/rest",
"//vendor:k8s.io/client-go/tools/cache",
],
)
......
federation/pkg/federation-controller/cluster/clustercontroller.go
View file @ b0b156b3
......@@ -27,10 +27,10 @@ import (
"k8s.io/apimachinery/pkg/util/sets"
"k8s.io/apimachinery/pkg/util/wait"
"k8s.io/apimachinery/pkg/watch"
"k8s.io/client-go/tools/cache"
federationv1beta1 "k8s.io/kubernetes/federation/apis/federation/v1beta1"
clustercache "k8s.io/kubernetes/federation/client/cache"
federationclientset "k8s.io/kubernetes/federation/client/clientset_generated/federation_clientset"
"k8s.io/kubernetes/pkg/client/cache"
"k8s.io/kubernetes/pkg/controller"
)
......
federation/pkg/federation-controller/configmap/BUILD
View file @ b0b156b3
......@@ -19,7 +19,6 @@ go_library(
"//federation/pkg/federation-controller/util/eventsink:go_default_library",
"//pkg/api:go_default_library",
"//pkg/api/v1:go_default_library",
"//pkg/client/cache:go_default_library",
"//pkg/client/clientset_generated/clientset:go_default_library",
"//pkg/client/record:go_default_library",
"//pkg/controller:go_default_library",
......@@ -28,6 +27,7 @@ go_library(
"//vendor:k8s.io/apimachinery/pkg/runtime",
"//vendor:k8s.io/apimachinery/pkg/types",
"//vendor:k8s.io/apimachinery/pkg/watch",
"//vendor:k8s.io/client-go/tools/cache",
"//vendor:k8s.io/client-go/util/flowcontrol",
],
)
......
federation/pkg/federation-controller/configmap/configmap_controller.go
View file @ b0b156b3
......@@ -23,6 +23,7 @@ import (
pkgruntime "k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/types"
"k8s.io/apimachinery/pkg/watch"
"k8s.io/client-go/tools/cache"
"k8s.io/client-go/util/flowcontrol"
federationapi "k8s.io/kubernetes/federation/apis/federation/v1beta1"
federationclientset "k8s.io/kubernetes/federation/client/clientset_generated/federation_clientset"
......@@ -30,7 +31,6 @@ import (
"k8s.io/kubernetes/federation/pkg/federation-controller/util/eventsink"
"k8s.io/kubernetes/pkg/api"
apiv1 "k8s.io/kubernetes/pkg/api/v1"
"k8s.io/kubernetes/pkg/client/cache"
kubeclientset "k8s.io/kubernetes/pkg/client/clientset_generated/clientset"
"k8s.io/kubernetes/pkg/client/record"
"k8s.io/kubernetes/pkg/controller"
......
federation/pkg/federation-controller/daemonset/BUILD
View file @ b0b156b3
......@@ -21,7 +21,6 @@ go_library(
"//pkg/api:go_default_library",
"//pkg/api/v1:go_default_library",
"//pkg/apis/extensions/v1beta1:go_default_library",
"//pkg/client/cache:go_default_library",
"//pkg/client/clientset_generated/clientset:go_default_library",
"//pkg/client/record:go_default_library",
"//pkg/controller:go_default_library",
......@@ -31,6 +30,7 @@ go_library(
"//vendor:k8s.io/apimachinery/pkg/runtime",
"//vendor:k8s.io/apimachinery/pkg/types",
"//vendor:k8s.io/apimachinery/pkg/watch",
"//vendor:k8s.io/client-go/tools/cache",
"//vendor:k8s.io/client-go/util/flowcontrol",
],
)
......
federation/pkg/federation-controller/daemonset/daemonset_controller.go
View file @ b0b156b3
......@@ -26,6 +26,7 @@ import (
pkgruntime "k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/types"
"k8s.io/apimachinery/pkg/watch"
"k8s.io/client-go/tools/cache"
"k8s.io/client-go/util/flowcontrol"
federationapi "k8s.io/kubernetes/federation/apis/federation/v1beta1"
federationclientset "k8s.io/kubernetes/federation/client/clientset_generated/federation_clientset"
......@@ -35,7 +36,6 @@ import (
"k8s.io/kubernetes/pkg/api"
apiv1 "k8s.io/kubernetes/pkg/api/v1"
extensionsv1 "k8s.io/kubernetes/pkg/apis/extensions/v1beta1"
"k8s.io/kubernetes/pkg/client/cache"
kubeclientset "k8s.io/kubernetes/pkg/client/clientset_generated/clientset"
"k8s.io/kubernetes/pkg/client/record"
"k8s.io/kubernetes/pkg/controller"
......
federation/pkg/federation-controller/deployment/BUILD
View file @ b0b156b3
......@@ -24,7 +24,6 @@ go_library(
"//pkg/api:go_default_library",
"//pkg/api/v1:go_default_library",
"//pkg/apis/extensions/v1beta1:go_default_library",
"//pkg/client/cache:go_default_library",
"//pkg/client/clientset_generated/clientset:go_default_library",
"//pkg/client/record:go_default_library",
"//pkg/controller:go_default_library",
......@@ -35,6 +34,7 @@ go_library(
"//vendor:k8s.io/apimachinery/pkg/runtime",
"//vendor:k8s.io/apimachinery/pkg/util/wait",
"//vendor:k8s.io/apimachinery/pkg/watch",
"//vendor:k8s.io/client-go/tools/cache",
"//vendor:k8s.io/client-go/util/flowcontrol",
],
)
......
federation/pkg/federation-controller/deployment/deploymentcontroller.go
View file @ b0b156b3
......@@ -30,6 +30,7 @@ import (
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/util/wait"
"k8s.io/apimachinery/pkg/watch"
"k8s.io/client-go/tools/cache"
"k8s.io/client-go/util/flowcontrol"
fed "k8s.io/kubernetes/federation/apis/federation"
fedv1 "k8s.io/kubernetes/federation/apis/federation/v1beta1"
......@@ -42,7 +43,6 @@ import (
"k8s.io/kubernetes/pkg/api"
apiv1 "k8s.io/kubernetes/pkg/api/v1"
extensionsv1 "k8s.io/kubernetes/pkg/apis/extensions/v1beta1"
"k8s.io/kubernetes/pkg/client/cache"
kubeclientset "k8s.io/kubernetes/pkg/client/clientset_generated/clientset"
"k8s.io/kubernetes/pkg/client/record"
"k8s.io/kubernetes/pkg/controller"
......
federation/pkg/federation-controller/ingress/BUILD
View file @ b0b156b3
......@@ -21,7 +21,6 @@ go_library(
"//pkg/api:go_default_library",
"//pkg/api/v1:go_default_library",
"//pkg/apis/extensions/v1beta1:go_default_library",
"//pkg/client/cache:go_default_library",
"//pkg/client/clientset_generated/clientset:go_default_library",
"//pkg/client/record:go_default_library",
"//pkg/controller:go_default_library",
......@@ -32,6 +31,7 @@ go_library(
"//vendor:k8s.io/apimachinery/pkg/runtime/schema",
"//vendor:k8s.io/apimachinery/pkg/types",
"//vendor:k8s.io/apimachinery/pkg/watch",
"//vendor:k8s.io/client-go/tools/cache",
"//vendor:k8s.io/client-go/util/flowcontrol",
],
)
......@@ -49,7 +49,6 @@ go_test(
"//federation/pkg/federation-controller/util/test:go_default_library",
"//pkg/api/v1:go_default_library",
"//pkg/apis/extensions/v1beta1:go_default_library",
"//pkg/client/cache:go_default_library",
"//pkg/client/clientset_generated/clientset:go_default_library",
"//pkg/client/clientset_generated/clientset/fake:go_default_library",
"//vendor:github.com/golang/glog",
......@@ -59,6 +58,7 @@ go_test(
"//vendor:k8s.io/apimachinery/pkg/runtime",
"//vendor:k8s.io/apimachinery/pkg/types",
"//vendor:k8s.io/apimachinery/pkg/util/wait",
"//vendor:k8s.io/client-go/tools/cache",
],
)
......
federation/pkg/federation-controller/ingress/ingress_controller.go
View file @ b0b156b3
......@@ -27,6 +27,7 @@ import (
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/apimachinery/pkg/types"
"k8s.io/apimachinery/pkg/watch"
"k8s.io/client-go/tools/cache"
"k8s.io/client-go/util/flowcontrol"
federationapi "k8s.io/kubernetes/federation/apis/federation/v1beta1"
federationclientset "k8s.io/kubernetes/federation/client/clientset_generated/federation_clientset"
......@@ -36,7 +37,6 @@ import (
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/v1"
extensionsv1beta1 "k8s.io/kubernetes/pkg/apis/extensions/v1beta1"
"k8s.io/kubernetes/pkg/client/cache"
kubeclientset "k8s.io/kubernetes/pkg/client/clientset_generated/clientset"
"k8s.io/kubernetes/pkg/client/record"
"k8s.io/kubernetes/pkg/controller"
......
federation/pkg/federation-controller/ingress/ingress_controller_test.go
View file @ b0b156b3
......@@ -27,6 +27,7 @@ import (
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/types"
"k8s.io/apimachinery/pkg/util/wait"
"k8s.io/client-go/tools/cache"
federationapi "k8s.io/kubernetes/federation/apis/federation/v1beta1"
fakefedclientset "k8s.io/kubernetes/federation/client/clientset_generated/federation_clientset/fake"
"k8s.io/kubernetes/federation/pkg/federation-controller/util"
......@@ -34,7 +35,6 @@ import (
. "k8s.io/kubernetes/federation/pkg/federation-controller/util/test"
apiv1 "k8s.io/kubernetes/pkg/api/v1"
extensionsv1beta1 "k8s.io/kubernetes/pkg/apis/extensions/v1beta1"
"k8s.io/kubernetes/pkg/client/cache"
kubeclientset "k8s.io/kubernetes/pkg/client/clientset_generated/clientset"
fakekubeclientset "k8s.io/kubernetes/pkg/client/clientset_generated/clientset/fake"
......
federation/pkg/federation-controller/namespace/BUILD
View file @ b0b156b3
......@@ -20,7 +20,6 @@ go_library(
"//federation/pkg/federation-controller/util/eventsink:go_default_library",
"//pkg/api:go_default_library",
"//pkg/api/v1:go_default_library",
"//pkg/client/cache:go_default_library",
"//pkg/client/clientset_generated/clientset:go_default_library",
"//pkg/client/record:go_default_library",
"//pkg/controller:go_default_library",
......@@ -29,6 +28,7 @@ go_library(
"//vendor:k8s.io/apimachinery/pkg/apis/meta/v1",
"//vendor:k8s.io/apimachinery/pkg/runtime",
"//vendor:k8s.io/apimachinery/pkg/watch",
"//vendor:k8s.io/client-go/tools/cache",
"//vendor:k8s.io/client-go/util/flowcontrol",
],
)
......
federation/pkg/federation-controller/namespace/namespace_controller.go
View file @ b0b156b3
......@@ -24,6 +24,7 @@ import (
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/watch"
"k8s.io/client-go/tools/cache"
"k8s.io/client-go/util/flowcontrol"
federationapi "k8s.io/kubernetes/federation/apis/federation/v1beta1"
federationclientset "k8s.io/kubernetes/federation/client/clientset_generated/federation_clientset"
......@@ -32,7 +33,6 @@ import (
"k8s.io/kubernetes/federation/pkg/federation-controller/util/eventsink"
"k8s.io/kubernetes/pkg/api"
apiv1 "k8s.io/kubernetes/pkg/api/v1"
"k8s.io/kubernetes/pkg/client/cache"
kubeclientset "k8s.io/kubernetes/pkg/client/clientset_generated/clientset"
"k8s.io/kubernetes/pkg/client/record"
"k8s.io/kubernetes/pkg/controller"
......
federation/pkg/federation-controller/replicaset/BUILD
View file @ b0b156b3
......@@ -24,7 +24,6 @@ go_library(
"//pkg/api:go_default_library",
"//pkg/api/v1:go_default_library",
"//pkg/apis/extensions/v1beta1:go_default_library",
"//pkg/client/cache:go_default_library",
"//pkg/client/clientset_generated/clientset:go_default_library",
"//pkg/client/legacylisters:go_default_library",
"//pkg/client/record:go_default_library",
......@@ -36,6 +35,7 @@ go_library(
"//vendor:k8s.io/apimachinery/pkg/runtime",
"//vendor:k8s.io/apimachinery/pkg/util/wait",
"//vendor:k8s.io/apimachinery/pkg/watch",
"//vendor:k8s.io/client-go/tools/cache",
"//vendor:k8s.io/client-go/util/flowcontrol",
],
)
......
federation/pkg/federation-controller/replicaset/replicasetcontroller.go
View file @ b0b156b3
......@@ -30,6 +30,7 @@ import (
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/util/wait"
"k8s.io/apimachinery/pkg/watch"
"k8s.io/client-go/tools/cache"
"k8s.io/client-go/util/flowcontrol"
fed "k8s.io/kubernetes/federation/apis/federation"
fedv1 "k8s.io/kubernetes/federation/apis/federation/v1beta1"
......@@ -42,7 +43,6 @@ import (
"k8s.io/kubernetes/pkg/api"
apiv1 "k8s.io/kubernetes/pkg/api/v1"
extensionsv1 "k8s.io/kubernetes/pkg/apis/extensions/v1beta1"
"k8s.io/kubernetes/pkg/client/cache"
kubeclientset "k8s.io/kubernetes/pkg/client/clientset_generated/clientset"
"k8s.io/kubernetes/pkg/client/legacylisters"
"k8s.io/kubernetes/pkg/client/record"
......
federation/pkg/federation-controller/secret/BUILD
View file @ b0b156b3
......@@ -20,7 +20,6 @@ go_library(
"//federation/pkg/federation-controller/util/eventsink:go_default_library",
"//pkg/api:go_default_library",
"//pkg/api/v1:go_default_library",
"//pkg/client/cache:go_default_library",
"//pkg/client/clientset_generated/clientset:go_default_library",
"//pkg/client/record:go_default_library",
"//pkg/controller:go_default_library",
......@@ -30,6 +29,7 @@ go_library(
"//vendor:k8s.io/apimachinery/pkg/runtime",
"//vendor:k8s.io/apimachinery/pkg/types",
"//vendor:k8s.io/apimachinery/pkg/watch",
"//vendor:k8s.io/client-go/tools/cache",
"//vendor:k8s.io/client-go/util/flowcontrol",
],
)
......
federation/pkg/federation-controller/secret/secret_controller.go
View file @ b0b156b3
......@@ -25,6 +25,7 @@ import (
pkgruntime "k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/types"
"k8s.io/apimachinery/pkg/watch"
"k8s.io/client-go/tools/cache"
"k8s.io/client-go/util/flowcontrol"
federationapi "k8s.io/kubernetes/federation/apis/federation/v1beta1"
federationclientset "k8s.io/kubernetes/federation/client/clientset_generated/federation_clientset"
......@@ -33,7 +34,6 @@ import (
"k8s.io/kubernetes/federation/pkg/federation-controller/util/eventsink"
"k8s.io/kubernetes/pkg/api"
apiv1 "k8s.io/kubernetes/pkg/api/v1"
"k8s.io/kubernetes/pkg/client/cache"
kubeclientset "k8s.io/kubernetes/pkg/client/clientset_generated/clientset"
"k8s.io/kubernetes/pkg/client/record"
"k8s.io/kubernetes/pkg/controller"
......
federation/pkg/federation-controller/service/BUILD
View file @ b0b156b3
......@@ -29,7 +29,6 @@ go_library(
"//federation/pkg/federation-controller/util/deletionhelper:go_default_library",
"//pkg/api:go_default_library",
"//pkg/api/v1:go_default_library",
"//pkg/client/cache:go_default_library",
"//pkg/client/clientset_generated/clientset:go_default_library",
"//pkg/client/legacylisters:go_default_library",
"//pkg/client/record:go_default_library",
......@@ -45,6 +44,7 @@ go_library(
"//vendor:k8s.io/apimachinery/pkg/util/wait",
"//vendor:k8s.io/apimachinery/pkg/watch",
"//vendor:k8s.io/client-go/rest",
"//vendor:k8s.io/client-go/tools/cache",
],
)
......
federation/pkg/federation-controller/service/cluster_helper.go
View file @ b0b156b3
......@@ -24,9 +24,9 @@ import (
"k8s.io/apimachinery/pkg/util/wait"
"k8s.io/apimachinery/pkg/watch"
restclient "k8s.io/client-go/rest"
cache "k8s.io/client-go/tools/cache"
v1beta1 "k8s.io/kubernetes/federation/apis/federation/v1beta1"
v1 "k8s.io/kubernetes/pkg/api/v1"
cache "k8s.io/kubernetes/pkg/client/cache"
kubeclientset "k8s.io/kubernetes/pkg/client/clientset_generated/clientset"
"k8s.io/kubernetes/pkg/client/legacylisters"
"k8s.io/kubernetes/pkg/util/workqueue"
......
federation/pkg/federation-controller/service/endpoint_helper.go
View file @ b0b156b3
......@@ -20,9 +20,9 @@ import (
"fmt"
"time"
cache "k8s.io/client-go/tools/cache"
fedclientset "k8s.io/kubernetes/federation/client/clientset_generated/federation_clientset"
v1 "k8s.io/kubernetes/pkg/api/v1"
cache "k8s.io/kubernetes/pkg/client/cache"
"k8s.io/kubernetes/pkg/controller"
"github.com/golang/glog"
......
federation/pkg/federation-controller/service/service_helper.go
View file @ b0b156b3
......@@ -22,9 +22,9 @@ import (
"k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
cache "k8s.io/client-go/tools/cache"
fedclientset "k8s.io/kubernetes/federation/client/clientset_generated/federation_clientset"
v1 "k8s.io/kubernetes/pkg/api/v1"
cache "k8s.io/kubernetes/pkg/client/cache"
"k8s.io/kubernetes/pkg/controller"
"reflect"
......
federation/pkg/federation-controller/service/servicecontroller.go
View file @ b0b156b3
......@@ -32,6 +32,7 @@ import (
"k8s.io/apimachinery/pkg/util/sets"
"k8s.io/apimachinery/pkg/util/wait"
"k8s.io/apimachinery/pkg/watch"
cache "k8s.io/client-go/tools/cache"
v1beta1 "k8s.io/kubernetes/federation/apis/federation/v1beta1"
federationcache "k8s.io/kubernetes/federation/client/cache"
fedclientset "k8s.io/kubernetes/federation/client/clientset_generated/federation_clientset"
......@@ -41,7 +42,6 @@ import (
"k8s.io/kubernetes/federation/pkg/federation-controller/util/deletionhelper"
"k8s.io/kubernetes/pkg/api"
v1 "k8s.io/kubernetes/pkg/api/v1"
cache "k8s.io/kubernetes/pkg/client/cache"
kubeclientset "k8s.io/kubernetes/pkg/client/clientset_generated/clientset"
"k8s.io/kubernetes/pkg/client/legacylisters"
"k8s.io/kubernetes/pkg/client/record"
......
federation/pkg/federation-controller/util/BUILD
View file @ b0b156b3
......@@ -29,7 +29,6 @@ go_library(
"//pkg/api:go_default_library",
"//pkg/api/v1:go_default_library",
"//pkg/apis/extensions/v1beta1:go_default_library",
"//pkg/client/cache:go_default_library",
"//pkg/client/clientset_generated/clientset:go_default_library",
"//pkg/client/clientset_generated/internalclientset:go_default_library",
"//pkg/controller/deployment/util:go_default_library",
......@@ -40,6 +39,7 @@ go_library(
"//vendor:k8s.io/apimachinery/pkg/util/wait",
"//vendor:k8s.io/apimachinery/pkg/watch",
"//vendor:k8s.io/client-go/rest",
"//vendor:k8s.io/client-go/tools/cache",
"//vendor:k8s.io/client-go/tools/clientcmd",
"//vendor:k8s.io/client-go/tools/clientcmd/api",
"//vendor:k8s.io/client-go/util/flowcontrol",
......@@ -63,7 +63,6 @@ go_test(
"//federation/client/clientset_generated/federation_clientset/fake:go_default_library",
"//pkg/api/v1:go_default_library",
"//pkg/apis/extensions/v1beta1:go_default_library",
"//pkg/client/cache:go_default_library",
"//pkg/client/clientset_generated/clientset:go_default_library",
"//pkg/client/clientset_generated/clientset/fake:go_default_library",
"//pkg/client/testing/core:go_default_library",
......@@ -72,6 +71,7 @@ go_test(
"//vendor:k8s.io/apimachinery/pkg/apis/meta/v1",
"//vendor:k8s.io/apimachinery/pkg/runtime",
"//vendor:k8s.io/apimachinery/pkg/watch",
"//vendor:k8s.io/client-go/tools/cache",
],
)
......
federation/pkg/federation-controller/util/federated_informer.go
View file @ b0b156b3
......@@ -26,10 +26,10 @@ import (
pkgruntime "k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/watch"
restclient "k8s.io/client-go/rest"
"k8s.io/client-go/tools/cache"
federationapi "k8s.io/kubernetes/federation/apis/federation/v1beta1"
federationclientset "k8s.io/kubernetes/federation/client/clientset_generated/federation_clientset"
apiv1 "k8s.io/kubernetes/pkg/api/v1"
"k8s.io/kubernetes/pkg/client/cache"
kubeclientset "k8s.io/kubernetes/pkg/client/clientset_generated/clientset"
"github.com/golang/glog"
......
federation/pkg/federation-controller/util/federated_informer_test.go
View file @ b0b156b3
......@@ -23,10 +23,10 @@ import (
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/watch"
"k8s.io/client-go/tools/cache"
federationapi "k8s.io/kubernetes/federation/apis/federation/v1beta1"
fakefederationclientset "k8s.io/kubernetes/federation/client/clientset_generated/federation_clientset/fake"
apiv1 "k8s.io/kubernetes/pkg/api/v1"
"k8s.io/kubernetes/pkg/client/cache"
kubeclientset "k8s.io/kubernetes/pkg/client/clientset_generated/clientset"
fakekubeclientset "k8s.io/kubernetes/pkg/client/clientset_generated/clientset/fake"
"k8s.io/kubernetes/pkg/client/testing/core"
......
federation/pkg/federation-controller/util/handlers.go
View file @ b0b156b3
......@@ -22,7 +22,7 @@ import (
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
pkgruntime "k8s.io/apimachinery/pkg/runtime"
"k8s.io/kubernetes/pkg/client/cache"
"k8s.io/client-go/tools/cache"
)
// Returns cache.ResourceEventHandlerFuncs that trigger the given function
......
pkg/BUILD
View file @ b0b156b3
......@@ -32,7 +32,6 @@ filegroup(
"//pkg/auth/authorizer/abac:all-srcs",
"//pkg/auth/user:all-srcs",
"//pkg/capabilities:all-srcs",
"//pkg/client/cache:all-srcs",
"//pkg/client/chaosclient:all-srcs",
"//pkg/client/clientset_generated/clientset:all-srcs",
"//pkg/client/clientset_generated/internalclientset:all-srcs",
......
pkg/client/cache/BUILD deleted 100644 → 0
View file @ 437873cd
package(default_visibility = ["//visibility:public"])
licenses(["notice"])
load(
"@io_bazel_rules_go//go:def.bzl",
"go_library",
"go_test",
)
go_library(
name = "go_default_library",
srcs = [
"controller.go",
"delta_fifo.go",
"doc.go",
"expiration_cache.go",
"expiration_cache_fakes.go",
"fake_custom_store.go",
"fifo.go",
"index.go",
"listers.go",
"listwatch.go",
"mutation_detector.go",
"reflector.go",
"shared_informer.go",
"store.go",
"thread_safe_store.go",
"undelta_store.go",
],
tags = ["automanaged"],
deps = [
"//pkg/api:go_default_library",
"//vendor:github.com/golang/glog",
"//vendor:k8s.io/apimachinery/pkg/api/errors",
"//vendor:k8s.io/apimachinery/pkg/api/meta",
"//vendor:k8s.io/apimachinery/pkg/apis/meta/v1",
"//vendor:k8s.io/apimachinery/pkg/fields",
"//vendor:k8s.io/apimachinery/pkg/labels",
"//vendor:k8s.io/apimachinery/pkg/runtime",
"//vendor:k8s.io/apimachinery/pkg/runtime/schema",
"//vendor:k8s.io/apimachinery/pkg/util/diff",
"//vendor:k8s.io/apimachinery/pkg/util/runtime",
"//vendor:k8s.io/apimachinery/pkg/util/sets",
"//vendor:k8s.io/apimachinery/pkg/util/wait",
"//vendor:k8s.io/apimachinery/pkg/watch",
"//vendor:k8s.io/client-go/rest",
"//vendor:k8s.io/client-go/util/clock",
],
)
go_test(
name = "go_default_test",
srcs = [
"controller_test.go",
"delta_fifo_test.go",
"expiration_cache_test.go",
"fifo_test.go",
"index_test.go",
"mutation_detector_test.go",
"processor_listener_test.go",
"reflector_test.go",
"store_test.go",
"undelta_store_test.go",
],
library = ":go_default_library",
tags = ["automanaged"],
deps = [
"//pkg/api:go_default_library",
"//pkg/api/v1:go_default_library",
"//pkg/client/testing/cache:go_default_library",
"//vendor:github.com/google/gofuzz",
"//vendor:k8s.io/apimachinery/pkg/apis/meta/v1",
"//vendor:k8s.io/apimachinery/pkg/runtime",
"//vendor:k8s.io/apimachinery/pkg/util/sets",
"//vendor:k8s.io/apimachinery/pkg/util/wait",
"//vendor:k8s.io/apimachinery/pkg/watch",
"//vendor:k8s.io/client-go/util/clock",
],
)
filegroup(
name = "package-srcs",
srcs = glob(["**"]),
tags = ["automanaged"],
visibility = ["//visibility:private"],
)
filegroup(
name = "all-srcs",
srcs = [":package-srcs"],
tags = ["automanaged"],
)
go_test(
name = "go_default_xtest",
srcs = ["listwatch_test.go"],
tags = ["automanaged"],
deps = [
"//pkg/api:go_default_library",
"//pkg/api/testapi:go_default_library",
"//pkg/api/v1:go_default_library",
"//pkg/client/cache:go_default_library",
"//pkg/client/clientset_generated/internalclientset:go_default_library",
"//vendor:k8s.io/apimachinery/pkg/apis/meta/v1",
"//vendor:k8s.io/apimachinery/pkg/fields",
"//vendor:k8s.io/apimachinery/pkg/runtime",
"//vendor:k8s.io/apimachinery/pkg/watch",
"//vendor:k8s.io/client-go/rest",
"//vendor:k8s.io/client-go/util/testing",
],
)
pkg/client/cache/OWNERS deleted 100755 → 0
View file @ 437873cd
reviewers:
- thockin
- lavalamp
- smarterclayton
- wojtek-t
- deads2k
- brendandburns
- derekwaynecarr
- caesarxuchao
- mikedanese
- liggitt
- nikhiljindal
- bprashanth
- erictune
- davidopp
- pmorie
- kargakis
- janetkuo
- justinsb
- eparis
- soltysh
- jsafrane
- dims
- madhusudancs
- hongchaodeng
- krousey
- markturansky
- fgrzadkowski
- xiang90
- mml
- ingvagabund
- resouer
- jessfraz
- david-mcmahon
- mfojtik
- '249043822'
- lixiaobing10051267
- ddysher
- mqliang
- feihujiang
- sdminonne
pkg/client/cache/doc.go deleted 100644 → 0
View file @ 437873cd
/*
Copyright 2014 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 cache is a client-side caching mechanism. It is useful for
// reducing the number of server calls you'd otherwise need to make.
// Reflector watches a server and updates a Store. Two stores are provided;
// one that simply caches objects (for example, to allow a scheduler to
// list currently available nodes), and one that additionally acts as
// a FIFO queue (for example, to allow a scheduler to process incoming
// pods).
package cache // import "k8s.io/kubernetes/pkg/client/cache"
pkg/client/cache/expiration_cache.go deleted 100644 → 0
View file @ 437873cd
/*
Copyright 2014 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 cache
import (
"sync"
"time"
"github.com/golang/glog"
"k8s.io/client-go/util/clock"
)
// ExpirationCache implements the store interface
// 1. All entries are automatically time stamped on insert
// a. The key is computed based off the original item/keyFunc
// b. The value inserted under that key is the timestamped item
// 2. Expiration happens lazily on read based on the expiration policy
// a. No item can be inserted into the store while we're expiring
// *any* item in the cache.
// 3. Time-stamps are stripped off unexpired entries before return
// Note that the ExpirationCache is inherently slower than a normal
// threadSafeStore because it takes a write lock every time it checks if
// an item has expired.
type ExpirationCache struct {
cacheStorage ThreadSafeStore
keyFunc KeyFunc
clock clock.Clock
expirationPolicy ExpirationPolicy
// expirationLock is a write lock used to guarantee that we don't clobber
// newly inserted objects because of a stale expiration timestamp comparison
expirationLock sync.Mutex
}
// ExpirationPolicy dictates when an object expires. Currently only abstracted out
// so unittests don't rely on the system clock.
type ExpirationPolicy interface {
IsExpired(obj *timestampedEntry) bool
}
// TTLPolicy implements a ttl based ExpirationPolicy.
type TTLPolicy struct {
// >0: Expire entries with an age > ttl
// <=0: Don't expire any entry
Ttl time.Duration
// Clock used to calculate ttl expiration
Clock clock.Clock
}
// IsExpired returns true if the given object is older than the ttl, or it can't
// determine its age.
func (p *TTLPolicy) IsExpired(obj *timestampedEntry) bool {
return p.Ttl > 0 && p.Clock.Since(obj.timestamp) > p.Ttl
}
// timestampedEntry is the only type allowed in a ExpirationCache.
type timestampedEntry struct {
obj interface{}
timestamp time.Time
}
// getTimestampedEntry returns the timestampedEntry stored under the given key.
func (c *ExpirationCache) getTimestampedEntry(key string) (*timestampedEntry, bool) {
item, _ := c.cacheStorage.Get(key)
if tsEntry, ok := item.(*timestampedEntry); ok {
return tsEntry, true
}
return nil, false
}
// getOrExpire retrieves the object from the timestampedEntry if and only if it hasn't
// already expired. It holds a write lock across deletion.
func (c *ExpirationCache) getOrExpire(key string) (interface{}, bool) {
// Prevent all inserts from the time we deem an item as "expired" to when we
// delete it, so an un-expired item doesn't sneak in under the same key, just
// before the Delete.
c.expirationLock.Lock()
defer c.expirationLock.Unlock()
timestampedItem, exists := c.getTimestampedEntry(key)
if !exists {
return nil, false
}
if c.expirationPolicy.IsExpired(timestampedItem) {
glog.V(4).Infof("Entry %v: %+v has expired", key, timestampedItem.obj)
c.cacheStorage.Delete(key)
return nil, false
}
return timestampedItem.obj, true
}
// GetByKey returns the item stored under the key, or sets exists=false.
func (c *ExpirationCache) GetByKey(key string) (interface{}, bool, error) {
obj, exists := c.getOrExpire(key)
return obj, exists, nil
}
// Get returns unexpired items. It purges the cache of expired items in the
// process.
func (c *ExpirationCache) Get(obj interface{}) (interface{}, bool, error) {
key, err := c.keyFunc(obj)
if err != nil {
return nil, false, KeyError{obj, err}
}
obj, exists := c.getOrExpire(key)
return obj, exists, nil
}
// List retrieves a list of unexpired items. It purges the cache of expired
// items in the process.
func (c *ExpirationCache) List() []interface{} {
items := c.cacheStorage.List()
list := make([]interface{}, 0, len(items))
for _, item := range items {
obj := item.(*timestampedEntry).obj
if key, err := c.keyFunc(obj); err != nil {
list = append(list, obj)
} else if obj, exists := c.getOrExpire(key); exists {
list = append(list, obj)
}
}
return list
}
// ListKeys returns a list of all keys in the expiration cache.
func (c *ExpirationCache) ListKeys() []string {
return c.cacheStorage.ListKeys()
}
// Add timestamps an item and inserts it into the cache, overwriting entries
// that might exist under the same key.
func (c *ExpirationCache) Add(obj interface{}) error {
c.expirationLock.Lock()
defer c.expirationLock.Unlock()
key, err := c.keyFunc(obj)
if err != nil {
return KeyError{obj, err}
}
c.cacheStorage.Add(key, &timestampedEntry{obj, c.clock.Now()})
return nil
}
// Update has not been implemented yet for lack of a use case, so this method
// simply calls `Add`. This effectively refreshes the timestamp.
func (c *ExpirationCache) Update(obj interface{}) error {
return c.Add(obj)
}
// Delete removes an item from the cache.
func (c *ExpirationCache) Delete(obj interface{}) error {
c.expirationLock.Lock()
defer c.expirationLock.Unlock()
key, err := c.keyFunc(obj)
if err != nil {
return KeyError{obj, err}
}
c.cacheStorage.Delete(key)
return nil
}
// Replace will convert all items in the given list to TimestampedEntries
// before attempting the replace operation. The replace operation will
// delete the contents of the ExpirationCache `c`.
func (c *ExpirationCache) Replace(list []interface{}, resourceVersion string) error {
c.expirationLock.Lock()
defer c.expirationLock.Unlock()
items := map[string]interface{}{}
ts := c.clock.Now()
for _, item := range list {
key, err := c.keyFunc(item)
if err != nil {
return KeyError{item, err}
}
items[key] = &timestampedEntry{item, ts}
}
c.cacheStorage.Replace(items, resourceVersion)
return nil
}
// Resync will touch all objects to put them into the processing queue
func (c *ExpirationCache) Resync() error {
return c.cacheStorage.Resync()
}
// NewTTLStore creates and returns a ExpirationCache with a TTLPolicy
func NewTTLStore(keyFunc KeyFunc, ttl time.Duration) Store {
return &ExpirationCache{
cacheStorage: NewThreadSafeStore(Indexers{}, Indices{}),
keyFunc: keyFunc,
clock: clock.RealClock{},
expirationPolicy: &TTLPolicy{ttl, clock.RealClock{}},
}
}
pkg/client/cache/expiration_cache_fakes.go deleted 100644 → 0
View file @ 437873cd
/*
Copyright 2014 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 cache
import (
"k8s.io/apimachinery/pkg/util/sets"
"k8s.io/client-go/util/clock"
)
type fakeThreadSafeMap struct {
ThreadSafeStore
deletedKeys chan<- string
}
func (c *fakeThreadSafeMap) Delete(key string) {
if c.deletedKeys != nil {
c.ThreadSafeStore.Delete(key)
c.deletedKeys <- key
}
}
type FakeExpirationPolicy struct {
NeverExpire sets.String
RetrieveKeyFunc KeyFunc
}
func (p *FakeExpirationPolicy) IsExpired(obj *timestampedEntry) bool {
key, _ := p.RetrieveKeyFunc(obj)
return !p.NeverExpire.Has(key)
}
func NewFakeExpirationStore(keyFunc KeyFunc, deletedKeys chan<- string, expirationPolicy ExpirationPolicy, cacheClock clock.Clock) Store {
cacheStorage := NewThreadSafeStore(Indexers{}, Indices{})
return &ExpirationCache{
cacheStorage: &fakeThreadSafeMap{cacheStorage, deletedKeys},
keyFunc: keyFunc,
clock: cacheClock,
expirationPolicy: expirationPolicy,
}
}
pkg/client/cache/expiration_cache_test.go deleted 100644 → 0
View file @ 437873cd
/*
Copyright 2014 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 cache
import (
"reflect"
"testing"
"time"
"k8s.io/apimachinery/pkg/util/sets"
"k8s.io/apimachinery/pkg/util/wait"
"k8s.io/client-go/util/clock"
)
func TestTTLExpirationBasic(t *testing.T) {
testObj := testStoreObject{id: "foo", val: "bar"}
deleteChan := make(chan string, 1)
ttlStore := NewFakeExpirationStore(
testStoreKeyFunc, deleteChan,
&FakeExpirationPolicy{
NeverExpire: sets.NewString(),
RetrieveKeyFunc: func(obj interface{}) (string, error) {
return obj.(*timestampedEntry).obj.(testStoreObject).id, nil
},
},
clock.RealClock{},
)
err := ttlStore.Add(testObj)
if err != nil {
t.Errorf("Unable to add obj %#v", testObj)
}
item, exists, err := ttlStore.Get(testObj)
if err != nil {
t.Errorf("Failed to get from store, %v", err)
}
if exists || item != nil {
t.Errorf("Got unexpected item %#v", item)
}
key, _ := testStoreKeyFunc(testObj)
select {
case delKey := <-deleteChan:
if delKey != key {
t.Errorf("Unexpected delete for key %s", key)
}
case <-time.After(wait.ForeverTestTimeout):
t.Errorf("Unexpected timeout waiting on delete")
}
close(deleteChan)
}
func TestReAddExpiredItem(t *testing.T) {
deleteChan := make(chan string, 1)
exp := &FakeExpirationPolicy{
NeverExpire: sets.NewString(),
RetrieveKeyFunc: func(obj interface{}) (string, error) {
return obj.(*timestampedEntry).obj.(testStoreObject).id, nil
},
}
ttlStore := NewFakeExpirationStore(
testStoreKeyFunc, deleteChan, exp, clock.RealClock{})
testKey := "foo"
testObj := testStoreObject{id: testKey, val: "bar"}
err := ttlStore.Add(testObj)
if err != nil {
t.Errorf("Unable to add obj %#v", testObj)
}
// This get will expire the item.
item, exists, err := ttlStore.Get(testObj)
if err != nil {
t.Errorf("Failed to get from store, %v", err)
}
if exists || item != nil {
t.Errorf("Got unexpected item %#v", item)
}
key, _ := testStoreKeyFunc(testObj)
differentValue := "different_bar"
err = ttlStore.Add(
testStoreObject{id: testKey, val: differentValue})
if err != nil {
t.Errorf("Failed to add second value")
}
select {
case delKey := <-deleteChan:
if delKey != key {
t.Errorf("Unexpected delete for key %s", key)
}
case <-time.After(wait.ForeverTestTimeout):
t.Errorf("Unexpected timeout waiting on delete")
}
exp.NeverExpire = sets.NewString(testKey)
item, exists, err = ttlStore.GetByKey(testKey)
if err != nil {
t.Errorf("Failed to get from store, %v", err)
}
if !exists || item == nil || item.(testStoreObject).val != differentValue {
t.Errorf("Got unexpected item %#v", item)
}
close(deleteChan)
}
func TestTTLList(t *testing.T) {
testObjs := []testStoreObject{
{id: "foo", val: "bar"},
{id: "foo1", val: "bar1"},
{id: "foo2", val: "bar2"},
}
expireKeys := sets.NewString(testObjs[0].id, testObjs[2].id)
deleteChan := make(chan string, len(testObjs))
defer close(deleteChan)
ttlStore := NewFakeExpirationStore(
testStoreKeyFunc, deleteChan,
&FakeExpirationPolicy{
NeverExpire: sets.NewString(testObjs[1].id),
RetrieveKeyFunc: func(obj interface{}) (string, error) {
return obj.(*timestampedEntry).obj.(testStoreObject).id, nil
},
},
clock.RealClock{},
)
for _, obj := range testObjs {
err := ttlStore.Add(obj)
if err != nil {
t.Errorf("Unable to add obj %#v", obj)
}
}
listObjs := ttlStore.List()
if len(listObjs) != 1 || !reflect.DeepEqual(listObjs[0], testObjs[1]) {
t.Errorf("List returned unexpected results %#v", listObjs)
}
// Make sure all our deletes come through in an acceptable rate (1/100ms)
for expireKeys.Len() != 0 {
select {
case delKey := <-deleteChan:
if !expireKeys.Has(delKey) {
t.Errorf("Unexpected delete for key %s", delKey)
}
expireKeys.Delete(delKey)
case <-time.After(wait.ForeverTestTimeout):
t.Errorf("Unexpected timeout waiting on delete")
return
}
}
}
func TestTTLPolicy(t *testing.T) {
fakeTime := time.Date(2009, time.November, 10, 23, 0, 0, 0, time.UTC)
ttl := 30 * time.Second
exactlyOnTTL := fakeTime.Add(-ttl)
expiredTime := fakeTime.Add(-(ttl + 1))
policy := TTLPolicy{ttl, clock.NewFakeClock(fakeTime)}
fakeTimestampedEntry := &timestampedEntry{obj: struct{}{}, timestamp: exactlyOnTTL}
if policy.IsExpired(fakeTimestampedEntry) {
t.Errorf("TTL cache should not expire entries exactly on ttl")
}
fakeTimestampedEntry.timestamp = fakeTime
if policy.IsExpired(fakeTimestampedEntry) {
t.Errorf("TTL Cache should not expire entries before ttl")
}
fakeTimestampedEntry.timestamp = expiredTime
if !policy.IsExpired(fakeTimestampedEntry) {
t.Errorf("TTL Cache should expire entries older than ttl")
}
for _, ttl = range []time.Duration{0, -1} {
policy.Ttl = ttl
if policy.IsExpired(fakeTimestampedEntry) {
t.Errorf("TTL policy should only expire entries when initialized with a ttl > 0")
}
}
}
pkg/client/cache/fake_custom_store.go deleted 100644 → 0
View file @ 437873cd
/*
Copyright 2016 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 cache
// FakeStore lets you define custom functions for store operations
type FakeCustomStore struct {
AddFunc func(obj interface{}) error
UpdateFunc func(obj interface{}) error
DeleteFunc func(obj interface{}) error
ListFunc func() []interface{}
ListKeysFunc func() []string
GetFunc func(obj interface{}) (item interface{}, exists bool, err error)
GetByKeyFunc func(key string) (item interface{}, exists bool, err error)
ReplaceFunc func(list []interface{}, resourceVerion string) error
ResyncFunc func() error
}
// Add calls the custom Add function if defined
func (f *FakeCustomStore) Add(obj interface{}) error {
if f.AddFunc != nil {
return f.AddFunc(obj)
}
return nil
}
// Update calls the custom Update function if defined
func (f *FakeCustomStore) Update(obj interface{}) error {
if f.UpdateFunc != nil {
return f.Update(obj)
}
return nil
}
// Delete calls the custom Delete function if defined
func (f *FakeCustomStore) Delete(obj interface{}) error {
if f.DeleteFunc != nil {
return f.DeleteFunc(obj)
}
return nil
}
// List calls the custom List function if defined
func (f *FakeCustomStore) List() []interface{} {
if f.ListFunc != nil {
return f.ListFunc()
}
return nil
}
// ListKeys calls the custom ListKeys function if defined
func (f *FakeCustomStore) ListKeys() []string {
if f.ListKeysFunc != nil {
return f.ListKeysFunc()
}
return nil
}
// Get calls the custom Get function if defined
func (f *FakeCustomStore) Get(obj interface{}) (item interface{}, exists bool, err error) {
if f.GetFunc != nil {
return f.GetFunc(obj)
}
return nil, false, nil
}
// GetByKey calls the custom GetByKey function if defined
func (f *FakeCustomStore) GetByKey(key string) (item interface{}, exists bool, err error) {
if f.GetByKeyFunc != nil {
return f.GetByKeyFunc(key)
}
return nil, false, nil
}
// Replace calls the custom Replace function if defined
func (f *FakeCustomStore) Replace(list []interface{}, resourceVersion string) error {
if f.ReplaceFunc != nil {
return f.ReplaceFunc(list, resourceVersion)
}
return nil
}
// Resync calls the custom Resync function if defined
func (f *FakeCustomStore) Resync() error {
if f.ResyncFunc != nil {
return f.ResyncFunc()
}
return nil
}
pkg/client/cache/fifo.go deleted 100644 → 0
View file @ 437873cd
/*
Copyright 2014 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 cache
import (
"sync"
"k8s.io/apimachinery/pkg/util/sets"
)
// PopProcessFunc is passed to Pop() method of Queue interface.
// It is supposed to process the element popped from the queue.
type PopProcessFunc func(interface{}) error
// ErrRequeue may be returned by a PopProcessFunc to safely requeue
// the current item. The value of Err will be returned from Pop.
type ErrRequeue struct {
// Err is returned by the Pop function
Err error
}
func (e ErrRequeue) Error() string {
if e.Err == nil {
return "the popped item should be requeued without returning an error"
}
return e.Err.Error()
}
// Queue is exactly like a Store, but has a Pop() method too.
type Queue interface {
Store
// Pop blocks until it has something to process.
// It returns the object that was process and the result of processing.
// The PopProcessFunc may return an ErrRequeue{...} to indicate the item
// should be requeued before releasing the lock on the queue.
Pop(PopProcessFunc) (interface{}, error)
// AddIfNotPresent adds a value previously
// returned by Pop back into the queue as long
// as nothing else (presumably more recent)
// has since been added.
AddIfNotPresent(interface{}) error
// Return true if the first batch of items has been popped
HasSynced() bool
}
// Helper function for popping from Queue.
// WARNING: Do NOT use this function in non-test code to avoid races
// unless you really really really really know what you are doing.
func Pop(queue Queue) interface{} {
var result interface{}
queue.Pop(func(obj interface{}) error {
result = obj
return nil
})
return result
}
// FIFO receives adds and updates from a Reflector, and puts them in a queue for
// FIFO order processing. If multiple adds/updates of a single item happen while
// an item is in the queue before it has been processed, it will only be
// processed once, and when it is processed, the most recent version will be
// processed. This can't be done with a channel.
//
// FIFO solves this use case:
// * You want to process every object (exactly) once.
// * You want to process the most recent version of the object when you process it.
// * You do not want to process deleted objects, they should be removed from the queue.
// * You do not want to periodically reprocess objects.
// Compare with DeltaFIFO for other use cases.
type FIFO struct {
lock sync.RWMutex
cond sync.Cond
// We depend on the property that items in the set are in the queue and vice versa.
items map[string]interface{}
queue []string
// populated is true if the first batch of items inserted by Replace() has been populated
// or Delete/Add/Update was called first.
populated bool
// initialPopulationCount is the number of items inserted by the first call of Replace()
initialPopulationCount int
// keyFunc is used to make the key used for queued item insertion and retrieval, and
// should be deterministic.
keyFunc KeyFunc
}
var (
_ = Queue(&FIFO{}) // FIFO is a Queue
)
// Return true if an Add/Update/Delete/AddIfNotPresent are called first,
// or an Update called first but the first batch of items inserted by Replace() has been popped
func (f *FIFO) HasSynced() bool {
f.lock.Lock()
defer f.lock.Unlock()
return f.populated && f.initialPopulationCount == 0
}
// Add inserts an item, and puts it in the queue. The item is only enqueued
// if it doesn't already exist in the set.
func (f *FIFO) Add(obj interface{}) error {
id, err := f.keyFunc(obj)
if err != nil {
return KeyError{obj, err}
}
f.lock.Lock()
defer f.lock.Unlock()
f.populated = true
if _, exists := f.items[id]; !exists {
f.queue = append(f.queue, id)
}
f.items[id] = obj
f.cond.Broadcast()
return nil
}
// AddIfNotPresent inserts an item, and puts it in the queue. If the item is already
// present in the set, it is neither enqueued nor added to the set.
//
// This is useful in a single producer/consumer scenario so that the consumer can
// safely retry items without contending with the producer and potentially enqueueing
// stale items.
func (f *FIFO) AddIfNotPresent(obj interface{}) error {
id, err := f.keyFunc(obj)
if err != nil {
return KeyError{obj, err}
}
f.lock.Lock()
defer f.lock.Unlock()
f.addIfNotPresent(id, obj)
return nil
}
// addIfNotPresent assumes the fifo lock is already held and adds the the provided
// item to the queue under id if it does not already exist.
func (f *FIFO) addIfNotPresent(id string, obj interface{}) {
f.populated = true
if _, exists := f.items[id]; exists {
return
}
f.queue = append(f.queue, id)
f.items[id] = obj
f.cond.Broadcast()
}
// Update is the same as Add in this implementation.
func (f *FIFO) Update(obj interface{}) error {
return f.Add(obj)
}
// Delete removes an item. It doesn't add it to the queue, because
// this implementation assumes the consumer only cares about the objects,
// not the order in which they were created/added.
func (f *FIFO) Delete(obj interface{}) error {
id, err := f.keyFunc(obj)
if err != nil {
return KeyError{obj, err}
}
f.lock.Lock()
defer f.lock.Unlock()
f.populated = true
delete(f.items, id)
return err
}
// List returns a list of all the items.
func (f *FIFO) List() []interface{} {
f.lock.RLock()
defer f.lock.RUnlock()
list := make([]interface{}, 0, len(f.items))
for _, item := range f.items {
list = append(list, item)
}
return list
}
// ListKeys returns a list of all the keys of the objects currently
// in the FIFO.
func (f *FIFO) ListKeys() []string {
f.lock.RLock()
defer f.lock.RUnlock()
list := make([]string, 0, len(f.items))
for key := range f.items {
list = append(list, key)
}
return list
}
// Get returns the requested item, or sets exists=false.
func (f *FIFO) Get(obj interface{}) (item interface{}, exists bool, err error) {
key, err := f.keyFunc(obj)
if err != nil {
return nil, false, KeyError{obj, err}
}
return f.GetByKey(key)
}
// GetByKey returns the requested item, or sets exists=false.
func (f *FIFO) GetByKey(key string) (item interface{}, exists bool, err error) {
f.lock.RLock()
defer f.lock.RUnlock()
item, exists = f.items[key]
return item, exists, nil
}
// Pop waits until an item is ready and processes it. If multiple items are
// ready, they are returned in the order in which they were added/updated.
// The item is removed from the queue (and the store) before it is processed,
// so if you don't successfully process it, it should be added back with
// AddIfNotPresent(). process function is called under lock, so it is safe
// update data structures in it that need to be in sync with the queue.
func (f *FIFO) Pop(process PopProcessFunc) (interface{}, error) {
f.lock.Lock()
defer f.lock.Unlock()
for {
for len(f.queue) == 0 {
f.cond.Wait()
}
id := f.queue[0]
f.queue = f.queue[1:]
if f.initialPopulationCount > 0 {
f.initialPopulationCount--
}
item, ok := f.items[id]
if !ok {
// Item may have been deleted subsequently.
continue
}
delete(f.items, id)
err := process(item)
if e, ok := err.(ErrRequeue); ok {
f.addIfNotPresent(id, item)
err = e.Err
}
return item, err
}
}
// Replace will delete the contents of 'f', using instead the given map.
// 'f' takes ownership of the map, you should not reference the map again
// after calling this function. f's queue is reset, too; upon return, it
// will contain the items in the map, in no particular order.
func (f *FIFO) Replace(list []interface{}, resourceVersion string) error {
items := map[string]interface{}{}
for _, item := range list {
key, err := f.keyFunc(item)
if err != nil {
return KeyError{item, err}
}
items[key] = item
}
f.lock.Lock()
defer f.lock.Unlock()
if !f.populated {
f.populated = true
f.initialPopulationCount = len(items)
}
f.items = items
f.queue = f.queue[:0]
for id := range items {
f.queue = append(f.queue, id)
}
if len(f.queue) > 0 {
f.cond.Broadcast()
}
return nil
}
// Resync will touch all objects to put them into the processing queue
func (f *FIFO) Resync() error {
f.lock.Lock()
defer f.lock.Unlock()
inQueue := sets.NewString()
for _, id := range f.queue {
inQueue.Insert(id)
}
for id := range f.items {
if !inQueue.Has(id) {
f.queue = append(f.queue, id)
}
}
if len(f.queue) > 0 {
f.cond.Broadcast()
}
return nil
}
// NewFIFO returns a Store which can be used to queue up items to
// process.
func NewFIFO(keyFunc KeyFunc) *FIFO {
f := &FIFO{
items: map[string]interface{}{},
queue: []string{},
keyFunc: keyFunc,
}
f.cond.L = &f.lock
return f
}
pkg/client/cache/fifo_test.go deleted 100644 → 0
View file @ 437873cd
/*
Copyright 2014 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 cache
import (
"fmt"
"reflect"
"testing"
"time"
)
func testFifoObjectKeyFunc(obj interface{}) (string, error) {
return obj.(testFifoObject).name, nil
}
type testFifoObject struct {
name string
val interface{}
}
func mkFifoObj(name string, val interface{}) testFifoObject {
return testFifoObject{name: name, val: val}
}
func TestFIFO_basic(t *testing.T) {
f := NewFIFO(testFifoObjectKeyFunc)
const amount = 500
go func() {
for i := 0; i < amount; i++ {
f.Add(mkFifoObj(string([]rune{'a', rune(i)}), i+1))
}
}()
go func() {
for u := uint64(0); u < amount; u++ {
f.Add(mkFifoObj(string([]rune{'b', rune(u)}), u+1))
}
}()
lastInt := int(0)
lastUint := uint64(0)
for i := 0; i < amount*2; i++ {
switch obj := Pop(f).(testFifoObject).val.(type) {
case int:
if obj <= lastInt {
t.Errorf("got %v (int) out of order, last was %v", obj, lastInt)
}
lastInt = obj
case uint64:
if obj <= lastUint {
t.Errorf("got %v (uint) out of order, last was %v", obj, lastUint)
} else {
lastUint = obj
}
default:
t.Fatalf("unexpected type %#v", obj)
}
}
}
func TestFIFO_requeueOnPop(t *testing.T) {
f := NewFIFO(testFifoObjectKeyFunc)
f.Add(mkFifoObj("foo", 10))
_, err := f.Pop(func(obj interface{}) error {
if obj.(testFifoObject).name != "foo" {
t.Fatalf("unexpected object: %#v", obj)
}
return ErrRequeue{Err: nil}
})
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if _, ok, err := f.GetByKey("foo"); !ok || err != nil {
t.Fatalf("object should have been requeued: %t %v", ok, err)
}
_, err = f.Pop(func(obj interface{}) error {
if obj.(testFifoObject).name != "foo" {
t.Fatalf("unexpected object: %#v", obj)
}
return ErrRequeue{Err: fmt.Errorf("test error")}
})
if err == nil || err.Error() != "test error" {
t.Fatalf("unexpected error: %v", err)
}
if _, ok, err := f.GetByKey("foo"); !ok || err != nil {
t.Fatalf("object should have been requeued: %t %v", ok, err)
}
_, err = f.Pop(func(obj interface{}) error {
if obj.(testFifoObject).name != "foo" {
t.Fatalf("unexpected object: %#v", obj)
}
return nil
})
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if _, ok, err := f.GetByKey("foo"); ok || err != nil {
t.Fatalf("object should have been removed: %t %v", ok, err)
}
}
func TestFIFO_addUpdate(t *testing.T) {
f := NewFIFO(testFifoObjectKeyFunc)
f.Add(mkFifoObj("foo", 10))
f.Update(mkFifoObj("foo", 15))
if e, a := []interface{}{mkFifoObj("foo", 15)}, f.List(); !reflect.DeepEqual(e, a) {
t.Errorf("Expected %+v, got %+v", e, a)
}
if e, a := []string{"foo"}, f.ListKeys(); !reflect.DeepEqual(e, a) {
t.Errorf("Expected %+v, got %+v", e, a)
}
got := make(chan testFifoObject, 2)
go func() {
for {
got <- Pop(f).(testFifoObject)
}
}()
first := <-got
if e, a := 15, first.val; e != a {
t.Errorf("Didn't get updated value (%v), got %v", e, a)
}
select {
case unexpected := <-got:
t.Errorf("Got second value %v", unexpected.val)
case <-time.After(50 * time.Millisecond):
}
_, exists, _ := f.Get(mkFifoObj("foo", ""))
if exists {
t.Errorf("item did not get removed")
}
}
func TestFIFO_addReplace(t *testing.T) {
f := NewFIFO(testFifoObjectKeyFunc)
f.Add(mkFifoObj("foo", 10))
f.Replace([]interface{}{mkFifoObj("foo", 15)}, "15")
got := make(chan testFifoObject, 2)
go func() {
for {
got <- Pop(f).(testFifoObject)
}
}()
first := <-got
if e, a := 15, first.val; e != a {
t.Errorf("Didn't get updated value (%v), got %v", e, a)
}
select {
case unexpected := <-got:
t.Errorf("Got second value %v", unexpected.val)
case <-time.After(50 * time.Millisecond):
}
_, exists, _ := f.Get(mkFifoObj("foo", ""))
if exists {
t.Errorf("item did not get removed")
}
}
func TestFIFO_detectLineJumpers(t *testing.T) {
f := NewFIFO(testFifoObjectKeyFunc)
f.Add(mkFifoObj("foo", 10))
f.Add(mkFifoObj("bar", 1))
f.Add(mkFifoObj("foo", 11))
f.Add(mkFifoObj("foo", 13))
f.Add(mkFifoObj("zab", 30))
if e, a := 13, Pop(f).(testFifoObject).val; a != e {
t.Fatalf("expected %d, got %d", e, a)
}
f.Add(mkFifoObj("foo", 14)) // ensure foo doesn't jump back in line
if e, a := 1, Pop(f).(testFifoObject).val; a != e {
t.Fatalf("expected %d, got %d", e, a)
}
if e, a := 30, Pop(f).(testFifoObject).val; a != e {
t.Fatalf("expected %d, got %d", e, a)
}
if e, a := 14, Pop(f).(testFifoObject).val; a != e {
t.Fatalf("expected %d, got %d", e, a)
}
}
func TestFIFO_addIfNotPresent(t *testing.T) {
f := NewFIFO(testFifoObjectKeyFunc)
f.Add(mkFifoObj("a", 1))
f.Add(mkFifoObj("b", 2))
f.AddIfNotPresent(mkFifoObj("b", 3))
f.AddIfNotPresent(mkFifoObj("c", 4))
if e, a := 3, len(f.items); a != e {
t.Fatalf("expected queue length %d, got %d", e, a)
}
expectedValues := []int{1, 2, 4}
for _, expected := range expectedValues {
if actual := Pop(f).(testFifoObject).val; actual != expected {
t.Fatalf("expected value %d, got %d", expected, actual)
}
}
}
func TestFIFO_HasSynced(t *testing.T) {
tests := []struct {
actions []func(f *FIFO)
expectedSynced bool
}{
{
actions: []func(f *FIFO){},
expectedSynced: false,
},
{
actions: []func(f *FIFO){
func(f *FIFO) { f.Add(mkFifoObj("a", 1)) },
},
expectedSynced: true,
},
{
actions: []func(f *FIFO){
func(f *FIFO) { f.Replace([]interface{}{}, "0") },
},
expectedSynced: true,
},
{
actions: []func(f *FIFO){
func(f *FIFO) { f.Replace([]interface{}{mkFifoObj("a", 1), mkFifoObj("b", 2)}, "0") },
},
expectedSynced: false,
},
{
actions: []func(f *FIFO){
func(f *FIFO) { f.Replace([]interface{}{mkFifoObj("a", 1), mkFifoObj("b", 2)}, "0") },
func(f *FIFO) { Pop(f) },
},
expectedSynced: false,
},
{
actions: []func(f *FIFO){
func(f *FIFO) { f.Replace([]interface{}{mkFifoObj("a", 1), mkFifoObj("b", 2)}, "0") },
func(f *FIFO) { Pop(f) },
func(f *FIFO) { Pop(f) },
},
expectedSynced: true,
},
}
for i, test := range tests {
f := NewFIFO(testFifoObjectKeyFunc)
for _, action := range test.actions {
action(f)
}
if e, a := test.expectedSynced, f.HasSynced(); a != e {
t.Errorf("test case %v failed, expected: %v , got %v", i, e, a)
}
}
}
pkg/client/cache/index.go deleted 100644 → 0
View file @ 437873cd
/*
Copyright 2014 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 cache
import (
"fmt"
"k8s.io/apimachinery/pkg/api/meta"
"k8s.io/apimachinery/pkg/util/sets"
)
// Indexer is a storage interface that lets you list objects using multiple indexing functions
type Indexer interface {
Store
// Retrieve list of objects that match on the named indexing function
Index(indexName string, obj interface{}) ([]interface{}, error)
// ListIndexFuncValues returns the list of generated values of an Index func
ListIndexFuncValues(indexName string) []string
// ByIndex lists object that match on the named indexing function with the exact key
ByIndex(indexName, indexKey string) ([]interface{}, error)
// GetIndexer return the indexers
GetIndexers() Indexers
// AddIndexers adds more indexers to this store. If you call this after you already have data
// in the store, the results are undefined.
AddIndexers(newIndexers Indexers) error
}
// IndexFunc knows how to provide an indexed value for an object.
type IndexFunc func(obj interface{}) ([]string, error)
// IndexFuncToKeyFuncAdapter adapts an indexFunc to a keyFunc. This is only useful if your index function returns
// unique values for every object. This is conversion can create errors when more than one key is found. You
// should prefer to make proper key and index functions.
func IndexFuncToKeyFuncAdapter(indexFunc IndexFunc) KeyFunc {
return func(obj interface{}) (string, error) {
indexKeys, err := indexFunc(obj)
if err != nil {
return "", err
}
if len(indexKeys) > 1 {
return "", fmt.Errorf("too many keys: %v", indexKeys)
}
if len(indexKeys) == 0 {
return "", fmt.Errorf("unexpected empty indexKeys")
}
return indexKeys[0], nil
}
}
const (
NamespaceIndex string = "namespace"
)
// MetaNamespaceIndexFunc is a default index function that indexes based on an object's namespace
func MetaNamespaceIndexFunc(obj interface{}) ([]string, error) {
meta, err := meta.Accessor(obj)
if err != nil {
return []string{""}, fmt.Errorf("object has no meta: %v", err)
}
return []string{meta.GetNamespace()}, nil
}
// Index maps the indexed value to a set of keys in the store that match on that value
type Index map[string]sets.String
// Indexers maps a name to a IndexFunc
type Indexers map[string]IndexFunc
// Indices maps a name to an Index
type Indices map[string]Index
pkg/client/cache/index_test.go deleted 100644 → 0
View file @ 437873cd
/*
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 cache
import (
"strings"
"testing"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/v1"
)
func testIndexFunc(obj interface{}) ([]string, error) {
pod := obj.(*v1.Pod)
return []string{pod.Labels["foo"]}, nil
}
func TestGetIndexFuncValues(t *testing.T) {
index := NewIndexer(MetaNamespaceKeyFunc, Indexers{"testmodes": testIndexFunc})
pod1 := &v1.Pod{ObjectMeta: metav1.ObjectMeta{Name: "one", Labels: map[string]string{"foo": "bar"}}}
pod2 := &v1.Pod{ObjectMeta: metav1.ObjectMeta{Name: "two", Labels: map[string]string{"foo": "bar"}}}
pod3 := &v1.Pod{ObjectMeta: metav1.ObjectMeta{Name: "tre", Labels: map[string]string{"foo": "biz"}}}
index.Add(pod1)
index.Add(pod2)
index.Add(pod3)
keys := index.ListIndexFuncValues("testmodes")
if len(keys) != 2 {
t.Errorf("Expected 2 keys but got %v", len(keys))
}
for _, key := range keys {
if key != "bar" && key != "biz" {
t.Errorf("Expected only 'bar' or 'biz' but got %s", key)
}
}
}
func testUsersIndexFunc(obj interface{}) ([]string, error) {
pod := obj.(*v1.Pod)
usersString := pod.Annotations["users"]
return strings.Split(usersString, ","), nil
}
func TestMultiIndexKeys(t *testing.T) {
index := NewIndexer(MetaNamespaceKeyFunc, Indexers{"byUser": testUsersIndexFunc})
pod1 := &v1.Pod{ObjectMeta: metav1.ObjectMeta{Name: "one", Annotations: map[string]string{"users": "ernie,bert"}}}
pod2 := &v1.Pod{ObjectMeta: metav1.ObjectMeta{Name: "two", Annotations: map[string]string{"users": "bert,oscar"}}}
pod3 := &v1.Pod{ObjectMeta: metav1.ObjectMeta{Name: "tre", Annotations: map[string]string{"users": "ernie,elmo"}}}
index.Add(pod1)
index.Add(pod2)
index.Add(pod3)
erniePods, err := index.ByIndex("byUser", "ernie")
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if len(erniePods) != 2 {
t.Errorf("Expected 2 pods but got %v", len(erniePods))
}
bertPods, err := index.ByIndex("byUser", "bert")
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if len(bertPods) != 2 {
t.Errorf("Expected 2 pods but got %v", len(bertPods))
}
oscarPods, err := index.ByIndex("byUser", "oscar")
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if len(oscarPods) != 1 {
t.Errorf("Expected 1 pods but got %v", len(erniePods))
}
ernieAndBertKeys, err := index.Index("byUser", pod1)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if len(ernieAndBertKeys) != 3 {
t.Errorf("Expected 3 pods but got %v", len(ernieAndBertKeys))
}
index.Delete(pod3)
erniePods, err = index.ByIndex("byUser", "ernie")
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if len(erniePods) != 1 {
t.Errorf("Expected 1 pods but got %v", len(erniePods))
}
elmoPods, err := index.ByIndex("byUser", "elmo")
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if len(elmoPods) != 0 {
t.Errorf("Expected 0 pods but got %v", len(elmoPods))
}
obj, err := api.Scheme.DeepCopy(pod2)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
copyOfPod2 := obj.(*v1.Pod)
copyOfPod2.Annotations["users"] = "oscar"
index.Update(copyOfPod2)
bertPods, err = index.ByIndex("byUser", "bert")
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if len(bertPods) != 1 {
t.Errorf("Expected 1 pods but got %v", len(bertPods))
}
}
pkg/client/cache/listers.go deleted 100644 → 0
View file @ 437873cd
/*
Copyright 2014 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 cache
import (
"github.com/golang/glog"
"k8s.io/apimachinery/pkg/api/errors"
"k8s.io/apimachinery/pkg/api/meta"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/labels"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
)
// AppendFunc is used to add a matching item to whatever list the caller is using
type AppendFunc func(interface{})
func ListAll(store Store, selector labels.Selector, appendFn AppendFunc) error {
for _, m := range store.List() {
metadata, err := meta.Accessor(m)
if err != nil {
return err
}
if selector.Matches(labels.Set(metadata.GetLabels())) {
appendFn(m)
}
}
return nil
}
func ListAllByNamespace(indexer Indexer, namespace string, selector labels.Selector, appendFn AppendFunc) error {
if namespace == metav1.NamespaceAll {
for _, m := range indexer.List() {
metadata, err := meta.Accessor(m)
if err != nil {
return err
}
if selector.Matches(labels.Set(metadata.GetLabels())) {
appendFn(m)
}
}
return nil
}
items, err := indexer.Index(NamespaceIndex, &metav1.ObjectMeta{Namespace: namespace})
if err != nil {
// Ignore error; do slow search without index.
glog.Warningf("can not retrieve list of objects using index : %v", err)
for _, m := range indexer.List() {
metadata, err := meta.Accessor(m)
if err != nil {
return err
}
if metadata.GetNamespace() == namespace && selector.Matches(labels.Set(metadata.GetLabels())) {
appendFn(m)
}
}
return nil
}
for _, m := range items {
metadata, err := meta.Accessor(m)
if err != nil {
return err
}
if selector.Matches(labels.Set(metadata.GetLabels())) {
appendFn(m)
}
}
return nil
}
// GenericLister is a lister skin on a generic Indexer
type GenericLister interface {
// List will return all objects across namespaces
List(selector labels.Selector) (ret []runtime.Object, err error)
// Get will attempt to retrieve assuming that name==key
Get(name string) (runtime.Object, error)
// ByNamespace will give you a GenericNamespaceLister for one namespace
ByNamespace(namespace string) GenericNamespaceLister
}
// GenericNamespaceLister is a lister skin on a generic Indexer
type GenericNamespaceLister interface {
// List will return all objects in this namespace
List(selector labels.Selector) (ret []runtime.Object, err error)
// Get will attempt to retrieve by namespace and name
Get(name string) (runtime.Object, error)
}
func NewGenericLister(indexer Indexer, resource schema.GroupResource) GenericLister {
return &genericLister{indexer: indexer, resource: resource}
}
type genericLister struct {
indexer Indexer
resource schema.GroupResource
}
func (s *genericLister) List(selector labels.Selector) (ret []runtime.Object, err error) {
err = ListAll(s.indexer, selector, func(m interface{}) {
ret = append(ret, m.(runtime.Object))
})
return ret, err
}
func (s *genericLister) ByNamespace(namespace string) GenericNamespaceLister {
return &genericNamespaceLister{indexer: s.indexer, namespace: namespace, resource: s.resource}
}
func (s *genericLister) Get(name string) (runtime.Object, error) {
obj, exists, err := s.indexer.GetByKey(name)
if err != nil {
return nil, err
}
if !exists {
return nil, errors.NewNotFound(s.resource, name)
}
return obj.(runtime.Object), nil
}
type genericNamespaceLister struct {
indexer Indexer
namespace string
resource schema.GroupResource
}
func (s *genericNamespaceLister) List(selector labels.Selector) (ret []runtime.Object, err error) {
err = ListAllByNamespace(s.indexer, s.namespace, selector, func(m interface{}) {
ret = append(ret, m.(runtime.Object))
})
return ret, err
}
func (s *genericNamespaceLister) Get(name string) (runtime.Object, error) {
obj, exists, err := s.indexer.GetByKey(s.namespace + "/" + name)
if err != nil {
return nil, err
}
if !exists {
return nil, errors.NewNotFound(s.resource, name)
}
return obj.(runtime.Object), nil
}
pkg/client/cache/listwatch.go deleted 100644 → 0
View file @ 437873cd
/*
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 cache
import (
"time"
"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/watch"
restclient "k8s.io/client-go/rest"
)
// 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 metav1.ListOptions) (runtime.Object, error)
// Watch should begin a watch at the specified version.
Watch(options metav1.ListOptions) (watch.Interface, error)
}
// ListFunc knows how to list resources
type ListFunc func(options metav1.ListOptions) (runtime.Object, error)
// WatchFunc knows how to watch resources
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.
// ListFunc and WatchFunc must not be nil
type ListWatch struct {
ListFunc ListFunc
WatchFunc WatchFunc
}
// Getter interface knows how to access Get method from RESTClient.
type Getter interface {
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 metav1.ListOptions) (runtime.Object, error) {
return c.Get().
Namespace(namespace).
Resource(resource).
VersionedParams(&options, metav1.ParameterCodec).
FieldsSelectorParam(fieldSelector).
Do().
Get()
}
watchFunc := func(options metav1.ListOptions) (watch.Interface, error) {
return c.Get().
Prefix("watch").
Namespace(namespace).
Resource(resource).
VersionedParams(&options, metav1.ParameterCodec).
FieldsSelectorParam(fieldSelector).
Watch()
}
return &ListWatch{ListFunc: listFunc, WatchFunc: watchFunc}
}
func timeoutFromListOptions(options metav1.ListOptions) time.Duration {
if options.TimeoutSeconds != nil {
return time.Duration(*options.TimeoutSeconds) * time.Second
}
return 0
}
// List a set of apiserver resources
func (lw *ListWatch) List(options metav1.ListOptions) (runtime.Object, error) {
return lw.ListFunc(options)
}
// Watch a set of apiserver resources
func (lw *ListWatch) Watch(options metav1.ListOptions) (watch.Interface, error) {
return lw.WatchFunc(options)
}
// 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(metav1.ListOptions{})
if err != nil {
return nil, err
}
initialItems, err := meta.ExtractList(list)
if err != nil {
return nil, err
}
// use the initial items as simulated "adds"
var lastEvent *watch.Event
currIndex := 0
passedConditions := 0
for _, condition := range conditions {
// check the next condition against the previous event and short circuit waiting for the next watch
if lastEvent != nil {
done, err := condition(*lastEvent)
if err != nil {
return lastEvent, err
}
if done {
passedConditions = passedConditions + 1
continue
}
}
ConditionSucceeded:
for currIndex < len(initialItems) {
lastEvent = &watch.Event{Type: watch.Added, Object: initialItems[currIndex]}
currIndex++
done, err := condition(*lastEvent)
if err != nil {
return lastEvent, err
}
if done {
passedConditions = passedConditions + 1
break ConditionSucceeded
}
}
}
if passedConditions == len(conditions) {
return lastEvent, nil
}
remainingConditions := conditions[passedConditions:]
metaObj, err := meta.ListAccessor(list)
if err != nil {
return nil, err
}
currResourceVersion := metaObj.GetResourceVersion()
watchInterface, err := lw.Watch(metav1.ListOptions{ResourceVersion: currResourceVersion})
if err != nil {
return nil, err
}
return watch.Until(timeout, watchInterface, remainingConditions...)
}
pkg/client/cache/mutation_detector.go deleted 100644 → 0
View file @ 437873cd
/*
Copyright 2016 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 cache
import (
"fmt"
"os"
"reflect"
"strconv"
"sync"
"time"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/util/diff"
"k8s.io/kubernetes/pkg/api"
)
var mutationDetectionEnabled = false
func init() {
mutationDetectionEnabled, _ = strconv.ParseBool(os.Getenv("KUBE_CACHE_MUTATION_DETECTOR"))
}
type CacheMutationDetector interface {
AddObject(obj interface{})
Run(stopCh <-chan struct{})
}
func NewCacheMutationDetector(name string) CacheMutationDetector {
if !mutationDetectionEnabled {
return dummyMutationDetector{}
}
return &defaultCacheMutationDetector{name: name, period: 1 * time.Second}
}
type dummyMutationDetector struct{}
func (dummyMutationDetector) Run(stopCh <-chan struct{}) {
}
func (dummyMutationDetector) AddObject(obj interface{}) {
}
// defaultCacheMutationDetector gives a way to detect if a cached object has been mutated
// It has a list of cached objects and their copies. I haven't thought of a way
// to see WHO is mutating it, just that it's getting mutated.
type defaultCacheMutationDetector struct {
name string
period time.Duration
lock sync.Mutex
cachedObjs []cacheObj
// failureFunc is injectable for unit testing. If you don't have it, the process will panic.
// This panic is intentional, since turning on this detection indicates you want a strong
// failure signal. This failure is effectively a p0 bug and you can't trust process results
// after a mutation anyway.
failureFunc func(message string)
}
// cacheObj holds the actual object and a copy
type cacheObj struct {
cached interface{}
copied interface{}
}
func (d *defaultCacheMutationDetector) Run(stopCh <-chan struct{}) {
// we DON'T want protection from panics. If we're running this code, we want to die
go func() {
for {
d.CompareObjects()
select {
case <-stopCh:
return
case <-time.After(d.period):
}
}
}()
}
// AddObject makes a deep copy of the object for later comparison. It only works on runtime.Object
// but that covers the vast majority of our cached objects
func (d *defaultCacheMutationDetector) AddObject(obj interface{}) {
if _, ok := obj.(DeletedFinalStateUnknown); ok {
return
}
if _, ok := obj.(runtime.Object); !ok {
return
}
copiedObj, err := api.Scheme.Copy(obj.(runtime.Object))
if err != nil {
return
}
d.lock.Lock()
defer d.lock.Unlock()
d.cachedObjs = append(d.cachedObjs, cacheObj{cached: obj, copied: copiedObj})
}
func (d *defaultCacheMutationDetector) CompareObjects() {
d.lock.Lock()
defer d.lock.Unlock()
altered := false
for i, obj := range d.cachedObjs {
if !reflect.DeepEqual(obj.cached, obj.copied) {
fmt.Printf("CACHE %s[%d] ALTERED!\n%v\n", d.name, i, diff.ObjectDiff(obj.cached, obj.copied))
altered = true
}
}
if altered {
msg := fmt.Sprintf("cache %s modified", d.name)
if d.failureFunc != nil {
d.failureFunc(msg)
return
}
panic(msg)
}
}
pkg/client/cache/mutation_detector_test.go deleted 100644 → 0
View file @ 437873cd
// +build !race
/*
Copyright 2016 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 cache
import (
"testing"
"time"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/watch"
"k8s.io/kubernetes/pkg/api/v1"
)
func TestMutationDetector(t *testing.T) {
fakeWatch := watch.NewFake()
lw := &testLW{
WatchFunc: func(options metav1.ListOptions) (watch.Interface, error) {
return fakeWatch, nil
},
ListFunc: func(options metav1.ListOptions) (runtime.Object, error) {
return &v1.PodList{}, nil
},
}
pod := &v1.Pod{
ObjectMeta: metav1.ObjectMeta{
Name: "anything",
Labels: map[string]string{"check": "foo"},
},
}
stopCh := make(chan struct{})
defer close(stopCh)
addReceived := make(chan bool)
mutationFound := make(chan bool)
informer := NewSharedInformer(lw, &v1.Pod{}, 1*time.Second).(*sharedIndexInformer)
informer.cacheMutationDetector = &defaultCacheMutationDetector{
name: "name",
period: 1 * time.Second,
failureFunc: func(message string) {
mutationFound <- true
},
}
informer.AddEventHandler(
ResourceEventHandlerFuncs{
AddFunc: func(obj interface{}) {
addReceived <- true
},
},
)
go informer.Run(stopCh)
fakeWatch.Add(pod)
select {
case <-addReceived:
}
pod.Labels["change"] = "true"
select {
case <-mutationFound:
}
}
pkg/client/cache/processor_listener_test.go deleted 100644 → 0
View file @ 437873cd
/*
Copyright 2016 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 cache
import (
"testing"
"time"
"k8s.io/apimachinery/pkg/util/wait"
)
// TestPopReleaseLock tests that when processor listener blocks on chan,
// it should release the lock for pendingNotifications.
func TestPopReleaseLock(t *testing.T) {
pl := newProcessListener(nil)
stopCh := make(chan struct{})
defer close(stopCh)
// make pop() block on nextCh: waiting for receiver to get notification.
pl.add(1)
go pl.pop(stopCh)
resultCh := make(chan struct{})
go func() {
pl.lock.Lock()
close(resultCh)
}()
select {
case <-resultCh:
case <-time.After(wait.ForeverTestTimeout):
t.Errorf("Timeout after %v", wait.ForeverTestTimeout)
}
pl.lock.Unlock()
}
pkg/client/cache/store.go deleted 100755 → 0
View file @ 437873cd
/*
Copyright 2014 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 cache
import (
"fmt"
"strings"
"k8s.io/apimachinery/pkg/api/meta"
)
// Store is a generic object storage interface. Reflector knows how to watch a server
// and update a store. A generic store is provided, which allows Reflector to be used
// as a local caching system, and an LRU store, which allows Reflector to work like a
// queue of items yet to be processed.
//
// Store makes no assumptions about stored object identity; it is the responsibility
// of a Store implementation to provide a mechanism to correctly key objects and to
// define the contract for obtaining objects by some arbitrary key type.
type Store interface {
Add(obj interface{}) error
Update(obj interface{}) error
Delete(obj interface{}) error
List() []interface{}
ListKeys() []string
Get(obj interface{}) (item interface{}, exists bool, err error)
GetByKey(key string) (item interface{}, exists bool, err error)
// Replace will delete the contents of the store, using instead the
// given list. Store takes ownership of the list, you should not reference
// it after calling this function.
Replace([]interface{}, string) error
Resync() error
}
// KeyFunc knows how to make a key from an object. Implementations should be deterministic.
type KeyFunc func(obj interface{}) (string, error)
// KeyError will be returned any time a KeyFunc gives an error; it includes the object
// at fault.
type KeyError struct {
Obj interface{}
Err error
}
// Error gives a human-readable description of the error.
func (k KeyError) Error() string {
return fmt.Sprintf("couldn't create key for object %+v: %v", k.Obj, k.Err)
}
// ExplicitKey can be passed to MetaNamespaceKeyFunc if you have the key for
// the object but not the object itself.
type ExplicitKey string
// MetaNamespaceKeyFunc is a convenient default KeyFunc which knows how to make
// keys for API objects which implement meta.Interface.
// The key uses the format <namespace>/<name> unless <namespace> is empty, then
// it's just <name>.
//
// TODO: replace key-as-string with a key-as-struct so that this
// packing/unpacking won't be necessary.
func MetaNamespaceKeyFunc(obj interface{}) (string, error) {
if key, ok := obj.(ExplicitKey); ok {
return string(key), nil
}
meta, err := meta.Accessor(obj)
if err != nil {
return "", fmt.Errorf("object has no meta: %v", err)
}
if len(meta.GetNamespace()) > 0 {
return meta.GetNamespace() + "/" + meta.GetName(), nil
}
return meta.GetName(), nil
}
// SplitMetaNamespaceKey returns the namespace and name that
// MetaNamespaceKeyFunc encoded into key.
//
// TODO: replace key-as-string with a key-as-struct so that this
// packing/unpacking won't be necessary.
func SplitMetaNamespaceKey(key string) (namespace, name string, err error) {
parts := strings.Split(key, "/")
switch len(parts) {
case 1:
// name only, no namespace
return "", parts[0], nil
case 2:
// namespace and name
return parts[0], parts[1], nil
}
return "", "", fmt.Errorf("unexpected key format: %q", key)
}
// cache responsibilities are limited to:
// 1. Computing keys for objects via keyFunc
// 2. Invoking methods of a ThreadSafeStorage interface
type cache struct {
// cacheStorage bears the burden of thread safety for the cache
cacheStorage ThreadSafeStore
// keyFunc is used to make the key for objects stored in and retrieved from items, and
// should be deterministic.
keyFunc KeyFunc
}
var _ Store = &cache{}
// Add inserts an item into the cache.
func (c *cache) Add(obj interface{}) error {
key, err := c.keyFunc(obj)
if err != nil {
return KeyError{obj, err}
}
c.cacheStorage.Add(key, obj)
return nil
}
// Update sets an item in the cache to its updated state.
func (c *cache) Update(obj interface{}) error {
key, err := c.keyFunc(obj)
if err != nil {
return KeyError{obj, err}
}
c.cacheStorage.Update(key, obj)
return nil
}
// Delete removes an item from the cache.
func (c *cache) Delete(obj interface{}) error {
key, err := c.keyFunc(obj)
if err != nil {
return KeyError{obj, err}
}
c.cacheStorage.Delete(key)
return nil
}
// List returns a list of all the items.
// List is completely threadsafe as long as you treat all items as immutable.
func (c *cache) List() []interface{} {
return c.cacheStorage.List()
}
// ListKeys returns a list of all the keys of the objects currently
// in the cache.
func (c *cache) ListKeys() []string {
return c.cacheStorage.ListKeys()
}
// GetIndexers returns the indexers of cache
func (c *cache) GetIndexers() Indexers {
return c.cacheStorage.GetIndexers()
}
// Index returns a list of items that match on the index function
// Index is thread-safe so long as you treat all items as immutable
func (c *cache) Index(indexName string, obj interface{}) ([]interface{}, error) {
return c.cacheStorage.Index(indexName, obj)
}
// ListIndexFuncValues returns the list of generated values of an Index func
func (c *cache) ListIndexFuncValues(indexName string) []string {
return c.cacheStorage.ListIndexFuncValues(indexName)
}
func (c *cache) ByIndex(indexName, indexKey string) ([]interface{}, error) {
return c.cacheStorage.ByIndex(indexName, indexKey)
}
func (c *cache) AddIndexers(newIndexers Indexers) error {
return c.cacheStorage.AddIndexers(newIndexers)
}
// Get returns the requested item, or sets exists=false.
// Get is completely threadsafe as long as you treat all items as immutable.
func (c *cache) Get(obj interface{}) (item interface{}, exists bool, err error) {
key, err := c.keyFunc(obj)
if err != nil {
return nil, false, KeyError{obj, err}
}
return c.GetByKey(key)
}
// GetByKey returns the request item, or exists=false.
// GetByKey is completely threadsafe as long as you treat all items as immutable.
func (c *cache) GetByKey(key string) (item interface{}, exists bool, err error) {
item, exists = c.cacheStorage.Get(key)
return item, exists, nil
}
// Replace will delete the contents of 'c', using instead the given list.
// 'c' takes ownership of the list, you should not reference the list again
// after calling this function.
func (c *cache) Replace(list []interface{}, resourceVersion string) error {
items := map[string]interface{}{}
for _, item := range list {
key, err := c.keyFunc(item)
if err != nil {
return KeyError{item, err}
}
items[key] = item
}
c.cacheStorage.Replace(items, resourceVersion)
return nil
}
// Resync touches all items in the store to force processing
func (c *cache) Resync() error {
return c.cacheStorage.Resync()
}
// NewStore returns a Store implemented simply with a map and a lock.
func NewStore(keyFunc KeyFunc) Store {
return &cache{
cacheStorage: NewThreadSafeStore(Indexers{}, Indices{}),
keyFunc: keyFunc,
}
}
// NewIndexer returns an Indexer implemented simply with a map and a lock.
func NewIndexer(keyFunc KeyFunc, indexers Indexers) Indexer {
return &cache{
cacheStorage: NewThreadSafeStore(indexers, Indices{}),
keyFunc: keyFunc,
}
}
pkg/client/cache/store_test.go deleted 100644 → 0
View file @ 437873cd
/*
Copyright 2014 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 cache
import (
"testing"
"k8s.io/apimachinery/pkg/util/sets"
)
// Test public interface
func doTestStore(t *testing.T, store Store) {
mkObj := func(id string, val string) testStoreObject {
return testStoreObject{id: id, val: val}
}
store.Add(mkObj("foo", "bar"))
if item, ok, _ := store.Get(mkObj("foo", "")); !ok {
t.Errorf("didn't find inserted item")
} else {
if e, a := "bar", item.(testStoreObject).val; e != a {
t.Errorf("expected %v, got %v", e, a)
}
}
store.Update(mkObj("foo", "baz"))
if item, ok, _ := store.Get(mkObj("foo", "")); !ok {
t.Errorf("didn't find inserted item")
} else {
if e, a := "baz", item.(testStoreObject).val; e != a {
t.Errorf("expected %v, got %v", e, a)
}
}
store.Delete(mkObj("foo", ""))
if _, ok, _ := store.Get(mkObj("foo", "")); ok {
t.Errorf("found deleted item??")
}
// Test List.
store.Add(mkObj("a", "b"))
store.Add(mkObj("c", "d"))
store.Add(mkObj("e", "e"))
{
found := sets.String{}
for _, item := range store.List() {
found.Insert(item.(testStoreObject).val)
}
if !found.HasAll("b", "d", "e") {
t.Errorf("missing items, found: %v", found)
}
if len(found) != 3 {
t.Errorf("extra items")
}
}
// Test Replace.
store.Replace([]interface{}{
mkObj("foo", "foo"),
mkObj("bar", "bar"),
}, "0")
{
found := sets.String{}
for _, item := range store.List() {
found.Insert(item.(testStoreObject).val)
}
if !found.HasAll("foo", "bar") {
t.Errorf("missing items")
}
if len(found) != 2 {
t.Errorf("extra items")
}
}
}
// Test public interface
func doTestIndex(t *testing.T, indexer Indexer) {
mkObj := func(id string, val string) testStoreObject {
return testStoreObject{id: id, val: val}
}
// Test Index
expected := map[string]sets.String{}
expected["b"] = sets.NewString("a", "c")
expected["f"] = sets.NewString("e")
expected["h"] = sets.NewString("g")
indexer.Add(mkObj("a", "b"))
indexer.Add(mkObj("c", "b"))
indexer.Add(mkObj("e", "f"))
indexer.Add(mkObj("g", "h"))
{
for k, v := range expected {
found := sets.String{}
indexResults, err := indexer.Index("by_val", mkObj("", k))
if err != nil {
t.Errorf("Unexpected error %v", err)
}
for _, item := range indexResults {
found.Insert(item.(testStoreObject).id)
}
items := v.List()
if !found.HasAll(items...) {
t.Errorf("missing items, index %s, expected %v but found %v", k, items, found.List())
}
}
}
}
func testStoreKeyFunc(obj interface{}) (string, error) {
return obj.(testStoreObject).id, nil
}
func testStoreIndexFunc(obj interface{}) ([]string, error) {
return []string{obj.(testStoreObject).val}, nil
}
func testStoreIndexers() Indexers {
indexers := Indexers{}
indexers["by_val"] = testStoreIndexFunc
return indexers
}
type testStoreObject struct {
id string
val string
}
func TestCache(t *testing.T) {
doTestStore(t, NewStore(testStoreKeyFunc))
}
func TestFIFOCache(t *testing.T) {
doTestStore(t, NewFIFO(testStoreKeyFunc))
}
func TestUndeltaStore(t *testing.T) {
nop := func([]interface{}) {}
doTestStore(t, NewUndeltaStore(nop, testStoreKeyFunc))
}
func TestIndex(t *testing.T) {
doTestIndex(t, NewIndexer(testStoreKeyFunc, testStoreIndexers()))
}
pkg/client/cache/thread_safe_store.go deleted 100644 → 0
View file @ 437873cd
/*
Copyright 2014 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 cache
import (
"fmt"
"sync"
"k8s.io/apimachinery/pkg/util/sets"
)
// ThreadSafeStore is an interface that allows concurrent access to a storage backend.
// TL;DR caveats: you must not modify anything returned by Get or List as it will break
// the indexing feature in addition to not being thread safe.
//
// The guarantees of thread safety provided by List/Get are only valid if the caller
// treats returned items as read-only. For example, a pointer inserted in the store
// through `Add` will be returned as is by `Get`. Multiple clients might invoke `Get`
// on the same key and modify the pointer in a non-thread-safe way. Also note that
// modifying objects stored by the indexers (if any) will *not* automatically lead
// to a re-index. So it's not a good idea to directly modify the objects returned by
// Get/List, in general.
type ThreadSafeStore interface {
Add(key string, obj interface{})
Update(key string, obj interface{})
Delete(key string)
Get(key string) (item interface{}, exists bool)
List() []interface{}
ListKeys() []string
Replace(map[string]interface{}, string)
Index(indexName string, obj interface{}) ([]interface{}, error)
ListIndexFuncValues(name string) []string
ByIndex(indexName, indexKey string) ([]interface{}, error)
GetIndexers() Indexers
// AddIndexers adds more indexers to this store. If you call this after you already have data
// in the store, the results are undefined.
AddIndexers(newIndexers Indexers) error
Resync() error
}
// threadSafeMap implements ThreadSafeStore
type threadSafeMap struct {
lock sync.RWMutex
items map[string]interface{}
// indexers maps a name to an IndexFunc
indexers Indexers
// indices maps a name to an Index
indices Indices
}
func (c *threadSafeMap) Add(key string, obj interface{}) {
c.lock.Lock()
defer c.lock.Unlock()
oldObject := c.items[key]
c.items[key] = obj
c.updateIndices(oldObject, obj, key)
}
func (c *threadSafeMap) Update(key string, obj interface{}) {
c.lock.Lock()
defer c.lock.Unlock()
oldObject := c.items[key]
c.items[key] = obj
c.updateIndices(oldObject, obj, key)
}
func (c *threadSafeMap) Delete(key string) {
c.lock.Lock()
defer c.lock.Unlock()
if obj, exists := c.items[key]; exists {
c.deleteFromIndices(obj, key)
delete(c.items, key)
}
}
func (c *threadSafeMap) Get(key string) (item interface{}, exists bool) {
c.lock.RLock()
defer c.lock.RUnlock()
item, exists = c.items[key]
return item, exists
}
func (c *threadSafeMap) List() []interface{} {
c.lock.RLock()
defer c.lock.RUnlock()
list := make([]interface{}, 0, len(c.items))
for _, item := range c.items {
list = append(list, item)
}
return list
}
// ListKeys returns a list of all the keys of the objects currently
// in the threadSafeMap.
func (c *threadSafeMap) ListKeys() []string {
c.lock.RLock()
defer c.lock.RUnlock()
list := make([]string, 0, len(c.items))
for key := range c.items {
list = append(list, key)
}
return list
}
func (c *threadSafeMap) Replace(items map[string]interface{}, resourceVersion string) {
c.lock.Lock()
defer c.lock.Unlock()
c.items = items
// rebuild any index
c.indices = Indices{}
for key, item := range c.items {
c.updateIndices(nil, item, key)
}
}
// Index returns a list of items that match on the index function
// Index is thread-safe so long as you treat all items as immutable
func (c *threadSafeMap) Index(indexName string, obj interface{}) ([]interface{}, error) {
c.lock.RLock()
defer c.lock.RUnlock()
indexFunc := c.indexers[indexName]
if indexFunc == nil {
return nil, fmt.Errorf("Index with name %s does not exist", indexName)
}
indexKeys, err := indexFunc(obj)
if err != nil {
return nil, err
}
index := c.indices[indexName]
// need to de-dupe the return list. Since multiple keys are allowed, this can happen.
returnKeySet := sets.String{}
for _, indexKey := range indexKeys {
set := index[indexKey]
for _, key := range set.UnsortedList() {
returnKeySet.Insert(key)
}
}
list := make([]interface{}, 0, returnKeySet.Len())
for absoluteKey := range returnKeySet {
list = append(list, c.items[absoluteKey])
}
return list, nil
}
// ByIndex returns a list of items that match an exact value on the index function
func (c *threadSafeMap) ByIndex(indexName, indexKey string) ([]interface{}, error) {
c.lock.RLock()
defer c.lock.RUnlock()
indexFunc := c.indexers[indexName]
if indexFunc == nil {
return nil, fmt.Errorf("Index with name %s does not exist", indexName)
}
index := c.indices[indexName]
set := index[indexKey]
list := make([]interface{}, 0, set.Len())
for _, key := range set.List() {
list = append(list, c.items[key])
}
return list, nil
}
func (c *threadSafeMap) ListIndexFuncValues(indexName string) []string {
c.lock.RLock()
defer c.lock.RUnlock()
index := c.indices[indexName]
names := make([]string, 0, len(index))
for key := range index {
names = append(names, key)
}
return names
}
func (c *threadSafeMap) GetIndexers() Indexers {
return c.indexers
}
func (c *threadSafeMap) AddIndexers(newIndexers Indexers) error {
c.lock.Lock()
defer c.lock.Unlock()
if len(c.items) > 0 {
return fmt.Errorf("cannot add indexers to running index")
}
oldKeys := sets.StringKeySet(c.indexers)
newKeys := sets.StringKeySet(newIndexers)
if oldKeys.HasAny(newKeys.List()...) {
return fmt.Errorf("indexer conflict: %v", oldKeys.Intersection(newKeys))
}
for k, v := range newIndexers {
c.indexers[k] = v
}
return nil
}
// updateIndices modifies the objects location in the managed indexes, if this is an update, you must provide an oldObj
// updateIndices must be called from a function that already has a lock on the cache
func (c *threadSafeMap) updateIndices(oldObj interface{}, newObj interface{}, key string) error {
// if we got an old object, we need to remove it before we add it again
if oldObj != nil {
c.deleteFromIndices(oldObj, key)
}
for name, indexFunc := range c.indexers {
indexValues, err := indexFunc(newObj)
if err != nil {
return err
}
index := c.indices[name]
if index == nil {
index = Index{}
c.indices[name] = index
}
for _, indexValue := range indexValues {
set := index[indexValue]
if set == nil {
set = sets.String{}
index[indexValue] = set
}
set.Insert(key)
}
}
return nil
}
// deleteFromIndices removes the object from each of the managed indexes
// it is intended to be called from a function that already has a lock on the cache
func (c *threadSafeMap) deleteFromIndices(obj interface{}, key string) error {
for name, indexFunc := range c.indexers {
indexValues, err := indexFunc(obj)
if err != nil {
return err
}
index := c.indices[name]
if index == nil {
continue
}
for _, indexValue := range indexValues {
set := index[indexValue]
if set != nil {
set.Delete(key)
}
}
}
return nil
}
func (c *threadSafeMap) Resync() error {
// Nothing to do
return nil
}
func NewThreadSafeStore(indexers Indexers, indices Indices) ThreadSafeStore {
return &threadSafeMap{
items: map[string]interface{}{},
indexers: indexers,
indices: indices,
}
}
pkg/client/cache/undelta_store.go deleted 100644 → 0
View file @ 437873cd
/*
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 cache
// UndeltaStore listens to incremental updates and sends complete state on every change.
// It implements the Store interface so that it can receive a stream of mirrored objects
// from Reflector. Whenever it receives any complete (Store.Replace) or incremental change
// (Store.Add, Store.Update, Store.Delete), it sends the complete state by calling PushFunc.
// It is thread-safe. It guarantees that every change (Add, Update, Replace, Delete) results
// in one call to PushFunc, but sometimes PushFunc may be called twice with the same values.
// PushFunc should be thread safe.
type UndeltaStore struct {
Store
PushFunc func([]interface{})
}
// Assert that it implements the Store interface.
var _ Store = &UndeltaStore{}
// Note about thread safety. The Store implementation (cache.cache) uses a lock for all methods.
// In the functions below, the lock gets released and reacquired betweend the {Add,Delete,etc}
// and the List. So, the following can happen, resulting in two identical calls to PushFunc.
// time thread 1 thread 2
// 0 UndeltaStore.Add(a)
// 1 UndeltaStore.Add(b)
// 2 Store.Add(a)
// 3 Store.Add(b)
// 4 Store.List() -> [a,b]
// 5 Store.List() -> [a,b]
func (u *UndeltaStore) Add(obj interface{}) error {
if err := u.Store.Add(obj); err != nil {
return err
}
u.PushFunc(u.Store.List())
return nil
}
func (u *UndeltaStore) Update(obj interface{}) error {
if err := u.Store.Update(obj); err != nil {
return err
}
u.PushFunc(u.Store.List())
return nil
}
func (u *UndeltaStore) Delete(obj interface{}) error {
if err := u.Store.Delete(obj); err != nil {
return err
}
u.PushFunc(u.Store.List())
return nil
}
func (u *UndeltaStore) Replace(list []interface{}, resourceVersion string) error {
if err := u.Store.Replace(list, resourceVersion); err != nil {
return err
}
u.PushFunc(u.Store.List())
return nil
}
// NewUndeltaStore returns an UndeltaStore implemented with a Store.
func NewUndeltaStore(pushFunc func([]interface{}), keyFunc KeyFunc) *UndeltaStore {
return &UndeltaStore{
Store: NewStore(keyFunc),
PushFunc: pushFunc,
}
}
pkg/client/cache/undelta_store_test.go deleted 100644 → 0
View file @ 437873cd
/*
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 cache
import (
"reflect"
"testing"
)
// store_test.go checks that UndeltaStore conforms to the Store interface
// behavior. This test just tests that it calls the push func in addition.
type testUndeltaObject struct {
name string
val interface{}
}
func testUndeltaKeyFunc(obj interface{}) (string, error) {
return obj.(testUndeltaObject).name, nil
}
/*
var (
o1 interface{} = t{1}
o2 interface{} = t{2}
l1 []interface{} = []interface{}{t{1}}
)
*/
func TestUpdateCallsPush(t *testing.T) {
mkObj := func(name string, val interface{}) testUndeltaObject {
return testUndeltaObject{name: name, val: val}
}
var got []interface{}
var callcount int = 0
push := func(m []interface{}) {
callcount++
got = m
}
u := NewUndeltaStore(push, testUndeltaKeyFunc)
u.Add(mkObj("a", 2))
u.Update(mkObj("a", 1))
if callcount != 2 {
t.Errorf("Expected 2 calls, got %d", callcount)
}
l := []interface{}{mkObj("a", 1)}
if !reflect.DeepEqual(l, got) {
t.Errorf("Expected %#v, Got %#v", l, got)
}
}
func TestDeleteCallsPush(t *testing.T) {
mkObj := func(name string, val interface{}) testUndeltaObject {
return testUndeltaObject{name: name, val: val}
}
var got []interface{}
var callcount int = 0
push := func(m []interface{}) {
callcount++
got = m
}
u := NewUndeltaStore(push, testUndeltaKeyFunc)
u.Add(mkObj("a", 2))
u.Delete(mkObj("a", ""))
if callcount != 2 {
t.Errorf("Expected 2 calls, got %d", callcount)
}
expected := []interface{}{}
if !reflect.DeepEqual(expected, got) {
t.Errorf("Expected %#v, Got %#v", expected, got)
}
}
func TestReadsDoNotCallPush(t *testing.T) {
push := func(m []interface{}) {
t.Errorf("Unexpected call to push!")
}
u := NewUndeltaStore(push, testUndeltaKeyFunc)
// These should not call push.
_ = u.List()
_, _, _ = u.Get(testUndeltaObject{"a", ""})
}
func TestReplaceCallsPush(t *testing.T) {
mkObj := func(name string, val interface{}) testUndeltaObject {
return testUndeltaObject{name: name, val: val}
}
var got []interface{}
var callcount int = 0
push := func(m []interface{}) {
callcount++
got = m
}
u := NewUndeltaStore(push, testUndeltaKeyFunc)
m := []interface{}{mkObj("a", 1)}
u.Replace(m, "0")
if callcount != 1 {
t.Errorf("Expected 1 calls, got %d", callcount)
}
expected := []interface{}{mkObj("a", 1)}
if !reflect.DeepEqual(expected, got) {
t.Errorf("Expected %#v, Got %#v", expected, got)
}
}
pkg/client/informers/informers_generated/BUILD
View file @ b0b156b3
......@@ -35,7 +35,6 @@ go_library(
"//pkg/apis/rbac/v1beta1:go_default_library",
"//pkg/apis/storage:go_default_library",
"//pkg/apis/storage/v1beta1:go_default_library",
"//pkg/client/cache:go_default_library",
"//pkg/client/clientset_generated/clientset:go_default_library",
"//pkg/client/clientset_generated/internalclientset:go_default_library",
"//pkg/client/informers/informers_generated/apps:go_default_library",
......@@ -50,6 +49,7 @@ go_library(
"//pkg/client/informers/informers_generated/storage:go_default_library",
"//vendor:k8s.io/apimachinery/pkg/runtime",
"//vendor:k8s.io/apimachinery/pkg/runtime/schema",
"//vendor:k8s.io/client-go/tools/cache",
],
)
......
pkg/client/informers/informers_generated/apps/internalversion/BUILD
View file @ b0b156b3
......@@ -16,13 +16,13 @@ go_library(
tags = ["automanaged"],
deps = [
"//pkg/apis/apps:go_default_library",
"//pkg/client/cache:go_default_library",
"//pkg/client/clientset_generated/internalclientset:go_default_library",
"//pkg/client/informers/informers_generated/internalinterfaces:go_default_library",
"//pkg/client/listers/apps/internalversion:go_default_library",
"//vendor:k8s.io/apimachinery/pkg/apis/meta/v1",
"//vendor:k8s.io/apimachinery/pkg/runtime",
"//vendor:k8s.io/apimachinery/pkg/watch",
"//vendor:k8s.io/client-go/tools/cache",
],
)
......
pkg/client/informers/informers_generated/apps/internalversion/statefulset.go
View file @ b0b156b3
......@@ -22,8 +22,8 @@ import (
v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
runtime "k8s.io/apimachinery/pkg/runtime"
watch "k8s.io/apimachinery/pkg/watch"
cache "k8s.io/client-go/tools/cache"
apps "k8s.io/kubernetes/pkg/apis/apps"
cache "k8s.io/kubernetes/pkg/client/cache"
internalclientset "k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset"
internalinterfaces "k8s.io/kubernetes/pkg/client/informers/informers_generated/internalinterfaces"
internalversion "k8s.io/kubernetes/pkg/client/listers/apps/internalversion"
......
pkg/client/informers/informers_generated/apps/v1beta1/BUILD
View file @ b0b156b3
......@@ -16,13 +16,13 @@ go_library(
tags = ["automanaged"],
deps = [
"//pkg/apis/apps/v1beta1:go_default_library",
"//pkg/client/cache:go_default_library",
"//pkg/client/clientset_generated/clientset:go_default_library",
"//pkg/client/informers/informers_generated/internalinterfaces:go_default_library",
"//pkg/client/listers/apps/v1beta1:go_default_library",
"//vendor:k8s.io/apimachinery/pkg/apis/meta/v1",
"//vendor:k8s.io/apimachinery/pkg/runtime",
"//vendor:k8s.io/apimachinery/pkg/watch",
"//vendor:k8s.io/client-go/tools/cache",
],
)
......
pkg/client/informers/informers_generated/apps/v1beta1/statefulset.go
View file @ b0b156b3
......@@ -22,8 +22,8 @@ import (
v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
runtime "k8s.io/apimachinery/pkg/runtime"
watch "k8s.io/apimachinery/pkg/watch"
cache "k8s.io/client-go/tools/cache"
apps_v1beta1 "k8s.io/kubernetes/pkg/apis/apps/v1beta1"
cache "k8s.io/kubernetes/pkg/client/cache"
clientset "k8s.io/kubernetes/pkg/client/clientset_generated/clientset"
internalinterfaces "k8s.io/kubernetes/pkg/client/informers/informers_generated/internalinterfaces"
v1beta1 "k8s.io/kubernetes/pkg/client/listers/apps/v1beta1"
......
pkg/client/informers/informers_generated/autoscaling/internalversion/BUILD
View file @ b0b156b3
......@@ -16,13 +16,13 @@ go_library(
tags = ["automanaged"],
deps = [
"//pkg/apis/autoscaling:go_default_library",
"//pkg/client/cache:go_default_library",
"//pkg/client/clientset_generated/internalclientset:go_default_library",
"//pkg/client/informers/informers_generated/internalinterfaces:go_default_library",
"//pkg/client/listers/autoscaling/internalversion:go_default_library",
"//vendor:k8s.io/apimachinery/pkg/apis/meta/v1",
"//vendor:k8s.io/apimachinery/pkg/runtime",
"//vendor:k8s.io/apimachinery/pkg/watch",
"//vendor:k8s.io/client-go/tools/cache",
],
)
......
pkg/client/informers/informers_generated/autoscaling/internalversion/horizontalpodautoscaler.go
View file @ b0b156b3
......@@ -22,8 +22,8 @@ import (
v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
runtime "k8s.io/apimachinery/pkg/runtime"
watch "k8s.io/apimachinery/pkg/watch"
cache "k8s.io/client-go/tools/cache"
autoscaling "k8s.io/kubernetes/pkg/apis/autoscaling"
cache "k8s.io/kubernetes/pkg/client/cache"
internalclientset "k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset"
internalinterfaces "k8s.io/kubernetes/pkg/client/informers/informers_generated/internalinterfaces"
internalversion "k8s.io/kubernetes/pkg/client/listers/autoscaling/internalversion"
......
pkg/client/informers/informers_generated/autoscaling/v1/BUILD
View file @ b0b156b3
......@@ -16,13 +16,13 @@ go_library(
tags = ["automanaged"],
deps = [
"//pkg/apis/autoscaling/v1:go_default_library",
"//pkg/client/cache:go_default_library",
"//pkg/client/clientset_generated/clientset:go_default_library",
"//pkg/client/informers/informers_generated/internalinterfaces:go_default_library",
"//pkg/client/listers/autoscaling/v1:go_default_library",
"//vendor:k8s.io/apimachinery/pkg/apis/meta/v1",
"//vendor:k8s.io/apimachinery/pkg/runtime",
"//vendor:k8s.io/apimachinery/pkg/watch",
"//vendor:k8s.io/client-go/tools/cache",
],
)
......
pkg/client/informers/informers_generated/autoscaling/v1/horizontalpodautoscaler.go
View file @ b0b156b3
......@@ -22,8 +22,8 @@ import (
meta_v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
runtime "k8s.io/apimachinery/pkg/runtime"
watch "k8s.io/apimachinery/pkg/watch"
cache "k8s.io/client-go/tools/cache"
autoscaling_v1 "k8s.io/kubernetes/pkg/apis/autoscaling/v1"
cache "k8s.io/kubernetes/pkg/client/cache"
clientset "k8s.io/kubernetes/pkg/client/clientset_generated/clientset"
internalinterfaces "k8s.io/kubernetes/pkg/client/informers/informers_generated/internalinterfaces"
v1 "k8s.io/kubernetes/pkg/client/listers/autoscaling/v1"
......
pkg/client/informers/informers_generated/batch/internalversion/BUILD
View file @ b0b156b3
......@@ -17,13 +17,13 @@ go_library(
tags = ["automanaged"],
deps = [
"//pkg/apis/batch:go_default_library",
"//pkg/client/cache:go_default_library",
"//pkg/client/clientset_generated/internalclientset:go_default_library",
"//pkg/client/informers/informers_generated/internalinterfaces:go_default_library",
"//pkg/client/listers/batch/internalversion:go_default_library",
"//vendor:k8s.io/apimachinery/pkg/apis/meta/v1",
"//vendor:k8s.io/apimachinery/pkg/runtime",
"//vendor:k8s.io/apimachinery/pkg/watch",
"//vendor:k8s.io/client-go/tools/cache",
],
)
......
pkg/client/informers/informers_generated/batch/internalversion/cronjob.go
View file @ b0b156b3
......@@ -22,8 +22,8 @@ import (
v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
runtime "k8s.io/apimachinery/pkg/runtime"
watch "k8s.io/apimachinery/pkg/watch"
cache "k8s.io/client-go/tools/cache"
batch "k8s.io/kubernetes/pkg/apis/batch"
cache "k8s.io/kubernetes/pkg/client/cache"
internalclientset "k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset"
internalinterfaces "k8s.io/kubernetes/pkg/client/informers/informers_generated/internalinterfaces"
internalversion "k8s.io/kubernetes/pkg/client/listers/batch/internalversion"
......
pkg/client/informers/informers_generated/batch/internalversion/job.go
View file @ b0b156b3
......@@ -22,8 +22,8 @@ import (
v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
runtime "k8s.io/apimachinery/pkg/runtime"
watch "k8s.io/apimachinery/pkg/watch"
cache "k8s.io/client-go/tools/cache"
batch "k8s.io/kubernetes/pkg/apis/batch"
cache "k8s.io/kubernetes/pkg/client/cache"
internalclientset "k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset"
internalinterfaces "k8s.io/kubernetes/pkg/client/informers/informers_generated/internalinterfaces"
internalversion "k8s.io/kubernetes/pkg/client/listers/batch/internalversion"
......
pkg/client/informers/informers_generated/batch/v1/BUILD
View file @ b0b156b3
......@@ -16,13 +16,13 @@ go_library(
tags = ["automanaged"],
deps = [
"//pkg/apis/batch/v1:go_default_library",
"//pkg/client/cache:go_default_library",
"//pkg/client/clientset_generated/clientset:go_default_library",
"//pkg/client/informers/informers_generated/internalinterfaces:go_default_library",
"//pkg/client/listers/batch/v1:go_default_library",
"//vendor:k8s.io/apimachinery/pkg/apis/meta/v1",
"//vendor:k8s.io/apimachinery/pkg/runtime",
"//vendor:k8s.io/apimachinery/pkg/watch",
"//vendor:k8s.io/client-go/tools/cache",
],
)
......
pkg/client/informers/informers_generated/batch/v1/job.go
View file @ b0b156b3
......@@ -22,8 +22,8 @@ import (
meta_v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
runtime "k8s.io/apimachinery/pkg/runtime"
watch "k8s.io/apimachinery/pkg/watch"
cache "k8s.io/client-go/tools/cache"
batch_v1 "k8s.io/kubernetes/pkg/apis/batch/v1"
cache "k8s.io/kubernetes/pkg/client/cache"
clientset "k8s.io/kubernetes/pkg/client/clientset_generated/clientset"
internalinterfaces "k8s.io/kubernetes/pkg/client/informers/informers_generated/internalinterfaces"
v1 "k8s.io/kubernetes/pkg/client/listers/batch/v1"
......
pkg/client/informers/informers_generated/batch/v2alpha1/BUILD
View file @ b0b156b3
......@@ -17,13 +17,13 @@ go_library(
tags = ["automanaged"],
deps = [
"//pkg/apis/batch/v2alpha1:go_default_library",
"//pkg/client/cache:go_default_library",
"//pkg/client/clientset_generated/clientset:go_default_library",
"//pkg/client/informers/informers_generated/internalinterfaces:go_default_library",
"//pkg/client/listers/batch/v2alpha1:go_default_library",
"//vendor:k8s.io/apimachinery/pkg/apis/meta/v1",
"//vendor:k8s.io/apimachinery/pkg/runtime",
"//vendor:k8s.io/apimachinery/pkg/watch",
"//vendor:k8s.io/client-go/tools/cache",
],
)
......
pkg/client/informers/informers_generated/batch/v2alpha1/cronjob.go
View file @ b0b156b3
......@@ -22,8 +22,8 @@ import (
v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
runtime "k8s.io/apimachinery/pkg/runtime"
watch "k8s.io/apimachinery/pkg/watch"
cache "k8s.io/client-go/tools/cache"
batch_v2alpha1 "k8s.io/kubernetes/pkg/apis/batch/v2alpha1"
cache "k8s.io/kubernetes/pkg/client/cache"
clientset "k8s.io/kubernetes/pkg/client/clientset_generated/clientset"
internalinterfaces "k8s.io/kubernetes/pkg/client/informers/informers_generated/internalinterfaces"
v2alpha1 "k8s.io/kubernetes/pkg/client/listers/batch/v2alpha1"
......
pkg/client/informers/informers_generated/batch/v2alpha1/job.go
View file @ b0b156b3
......@@ -22,8 +22,8 @@ import (
v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
runtime "k8s.io/apimachinery/pkg/runtime"
watch "k8s.io/apimachinery/pkg/watch"
cache "k8s.io/client-go/tools/cache"
batch_v2alpha1 "k8s.io/kubernetes/pkg/apis/batch/v2alpha1"
cache "k8s.io/kubernetes/pkg/client/cache"
clientset "k8s.io/kubernetes/pkg/client/clientset_generated/clientset"
internalinterfaces "k8s.io/kubernetes/pkg/client/informers/informers_generated/internalinterfaces"
v2alpha1 "k8s.io/kubernetes/pkg/client/listers/batch/v2alpha1"
......
pkg/client/informers/informers_generated/certificates/internalversion/BUILD
View file @ b0b156b3
......@@ -16,13 +16,13 @@ go_library(
tags = ["automanaged"],
deps = [
"//pkg/apis/certificates:go_default_library",
"//pkg/client/cache:go_default_library",
"//pkg/client/clientset_generated/internalclientset:go_default_library",
"//pkg/client/informers/informers_generated/internalinterfaces:go_default_library",
"//pkg/client/listers/certificates/internalversion:go_default_library",
"//vendor:k8s.io/apimachinery/pkg/apis/meta/v1",
"//vendor:k8s.io/apimachinery/pkg/runtime",
"//vendor:k8s.io/apimachinery/pkg/watch",
"//vendor:k8s.io/client-go/tools/cache",
],
)
......
pkg/client/informers/informers_generated/certificates/internalversion/certificatesigningrequest.go
View file @ b0b156b3
......@@ -22,8 +22,8 @@ import (
v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
runtime "k8s.io/apimachinery/pkg/runtime"
watch "k8s.io/apimachinery/pkg/watch"
cache "k8s.io/client-go/tools/cache"
certificates "k8s.io/kubernetes/pkg/apis/certificates"
cache "k8s.io/kubernetes/pkg/client/cache"
internalclientset "k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset"
internalinterfaces "k8s.io/kubernetes/pkg/client/informers/informers_generated/internalinterfaces"
internalversion "k8s.io/kubernetes/pkg/client/listers/certificates/internalversion"
......
pkg/client/informers/informers_generated/certificates/v1beta1/BUILD
View file @ b0b156b3
......@@ -16,13 +16,13 @@ go_library(
tags = ["automanaged"],
deps = [
"//pkg/apis/certificates/v1beta1:go_default_library",
"//pkg/client/cache:go_default_library",
"//pkg/client/clientset_generated/clientset:go_default_library",
"//pkg/client/informers/informers_generated/internalinterfaces:go_default_library",
"//pkg/client/listers/certificates/v1beta1:go_default_library",
"//vendor:k8s.io/apimachinery/pkg/apis/meta/v1",
"//vendor:k8s.io/apimachinery/pkg/runtime",
"//vendor:k8s.io/apimachinery/pkg/watch",
"//vendor:k8s.io/client-go/tools/cache",
],
)
......
pkg/client/informers/informers_generated/certificates/v1beta1/certificatesigningrequest.go
View file @ b0b156b3
......@@ -22,8 +22,8 @@ import (
v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
runtime "k8s.io/apimachinery/pkg/runtime"
watch "k8s.io/apimachinery/pkg/watch"
cache "k8s.io/client-go/tools/cache"
certificates_v1beta1 "k8s.io/kubernetes/pkg/apis/certificates/v1beta1"
cache "k8s.io/kubernetes/pkg/client/cache"
clientset "k8s.io/kubernetes/pkg/client/clientset_generated/clientset"
internalinterfaces "k8s.io/kubernetes/pkg/client/informers/informers_generated/internalinterfaces"
v1beta1 "k8s.io/kubernetes/pkg/client/listers/certificates/v1beta1"
......
pkg/client/informers/informers_generated/core/internalversion/BUILD
View file @ b0b156b3
......@@ -31,13 +31,13 @@ go_library(
tags = ["automanaged"],
deps = [
"//pkg/api:go_default_library",
"//pkg/client/cache:go_default_library",
"//pkg/client/clientset_generated/internalclientset:go_default_library",
"//pkg/client/informers/informers_generated/internalinterfaces:go_default_library",
"//pkg/client/listers/core/internalversion:go_default_library",
"//vendor:k8s.io/apimachinery/pkg/apis/meta/v1",
"//vendor:k8s.io/apimachinery/pkg/runtime",
"//vendor:k8s.io/apimachinery/pkg/watch",
"//vendor:k8s.io/client-go/tools/cache",
],
)
......
pkg/client/informers/informers_generated/core/internalversion/componentstatus.go
View file @ b0b156b3
......@@ -22,8 +22,8 @@ import (
v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
runtime "k8s.io/apimachinery/pkg/runtime"
watch "k8s.io/apimachinery/pkg/watch"
cache "k8s.io/client-go/tools/cache"
api "k8s.io/kubernetes/pkg/api"
cache "k8s.io/kubernetes/pkg/client/cache"
internalclientset "k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset"
internalinterfaces "k8s.io/kubernetes/pkg/client/informers/informers_generated/internalinterfaces"
internalversion "k8s.io/kubernetes/pkg/client/listers/core/internalversion"
......
pkg/client/informers/informers_generated/core/internalversion/configmap.go
View file @ b0b156b3
......@@ -22,8 +22,8 @@ import (
v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
runtime "k8s.io/apimachinery/pkg/runtime"
watch "k8s.io/apimachinery/pkg/watch"
cache "k8s.io/client-go/tools/cache"
api "k8s.io/kubernetes/pkg/api"
cache "k8s.io/kubernetes/pkg/client/cache"
internalclientset "k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset"
internalinterfaces "k8s.io/kubernetes/pkg/client/informers/informers_generated/internalinterfaces"
internalversion "k8s.io/kubernetes/pkg/client/listers/core/internalversion"
......
pkg/client/informers/informers_generated/core/internalversion/endpoints.go
View file @ b0b156b3
......@@ -22,8 +22,8 @@ import (
v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
runtime "k8s.io/apimachinery/pkg/runtime"
watch "k8s.io/apimachinery/pkg/watch"
cache "k8s.io/client-go/tools/cache"
api "k8s.io/kubernetes/pkg/api"
cache "k8s.io/kubernetes/pkg/client/cache"
internalclientset "k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset"
internalinterfaces "k8s.io/kubernetes/pkg/client/informers/informers_generated/internalinterfaces"
internalversion "k8s.io/kubernetes/pkg/client/listers/core/internalversion"
......
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