mirror of
https://github.com/ceph/ceph-csi.git
synced 2025-06-14 10:53:34 +00:00
103
vendor/k8s.io/client-go/tools/cache/BUILD
generated
vendored
103
vendor/k8s.io/client-go/tools/cache/BUILD
generated
vendored
@ -1,103 +0,0 @@
|
||||
package(default_visibility = ["//visibility:public"])
|
||||
|
||||
load(
|
||||
"@io_bazel_rules_go//go:def.bzl",
|
||||
"go_library",
|
||||
"go_test",
|
||||
)
|
||||
|
||||
go_test(
|
||||
name = "go_default_test",
|
||||
srcs = [
|
||||
"controller_test.go",
|
||||
"delta_fifo_test.go",
|
||||
"expiration_cache_test.go",
|
||||
"fifo_test.go",
|
||||
"heap_test.go",
|
||||
"index_test.go",
|
||||
"mutation_detector_test.go",
|
||||
"processor_listener_test.go",
|
||||
"reflector_test.go",
|
||||
"shared_informer_test.go",
|
||||
"store_test.go",
|
||||
"undelta_store_test.go",
|
||||
],
|
||||
embed = [":go_default_library"],
|
||||
race = "off",
|
||||
deps = [
|
||||
"//vendor/github.com/google/gofuzz:go_default_library",
|
||||
"//vendor/k8s.io/api/core/v1:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/api/meta:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/util/clock:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/util/sets:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/util/wait:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/watch:go_default_library",
|
||||
"//vendor/k8s.io/client-go/tools/cache/testing:go_default_library",
|
||||
],
|
||||
)
|
||||
|
||||
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",
|
||||
"heap.go",
|
||||
"index.go",
|
||||
"listers.go",
|
||||
"listwatch.go",
|
||||
"mutation_cache.go",
|
||||
"mutation_detector.go",
|
||||
"reflector.go",
|
||||
"reflector_metrics.go",
|
||||
"shared_informer.go",
|
||||
"store.go",
|
||||
"thread_safe_store.go",
|
||||
"undelta_store.go",
|
||||
],
|
||||
importpath = "k8s.io/client-go/tools/cache",
|
||||
deps = [
|
||||
"//vendor/github.com/golang/glog:go_default_library",
|
||||
"//vendor/golang.org/x/net/context:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/api/errors:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/api/meta:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/fields:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/labels:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/util/cache:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/util/clock:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/util/diff:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/util/runtime:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/util/sets:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/util/wait:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/watch:go_default_library",
|
||||
"//vendor/k8s.io/client-go/rest:go_default_library",
|
||||
"//vendor/k8s.io/client-go/tools/pager:go_default_library",
|
||||
"//vendor/k8s.io/client-go/util/buffer:go_default_library",
|
||||
"//vendor/k8s.io/client-go/util/retry:go_default_library",
|
||||
],
|
||||
)
|
||||
|
||||
filegroup(
|
||||
name = "package-srcs",
|
||||
srcs = glob(["**"]),
|
||||
tags = ["automanaged"],
|
||||
visibility = ["//visibility:private"],
|
||||
)
|
||||
|
||||
filegroup(
|
||||
name = "all-srcs",
|
||||
srcs = [
|
||||
":package-srcs",
|
||||
"//staging/src/k8s.io/client-go/tools/cache/testing:all-srcs",
|
||||
],
|
||||
tags = ["automanaged"],
|
||||
)
|
30
vendor/k8s.io/client-go/tools/cache/delta_fifo.go
generated
vendored
30
vendor/k8s.io/client-go/tools/cache/delta_fifo.go
generated
vendored
@ -23,7 +23,7 @@ import (
|
||||
|
||||
"k8s.io/apimachinery/pkg/util/sets"
|
||||
|
||||
"github.com/golang/glog"
|
||||
"k8s.io/klog"
|
||||
)
|
||||
|
||||
// NewDeltaFIFO returns a Store which can be used process changes to items.
|
||||
@ -320,17 +320,15 @@ func (f *DeltaFIFO) queueActionLocked(actionType DeltaType, obj interface{}) err
|
||||
newDeltas := append(f.items[id], Delta{actionType, obj})
|
||||
newDeltas = dedupDeltas(newDeltas)
|
||||
|
||||
_, exists := f.items[id]
|
||||
if len(newDeltas) > 0 {
|
||||
if !exists {
|
||||
if _, exists := f.items[id]; !exists {
|
||||
f.queue = append(f.queue, id)
|
||||
}
|
||||
f.items[id] = newDeltas
|
||||
f.cond.Broadcast()
|
||||
} else if exists {
|
||||
// We need to remove this from our map (extra items
|
||||
// in the queue are ignored if they are not in the
|
||||
// map).
|
||||
} else {
|
||||
// We need to remove this from our map (extra items in the queue are
|
||||
// ignored if they are not in the map).
|
||||
delete(f.items, id)
|
||||
}
|
||||
return nil
|
||||
@ -348,9 +346,6 @@ func (f *DeltaFIFO) List() []interface{} {
|
||||
func (f *DeltaFIFO) listLocked() []interface{} {
|
||||
list := make([]interface{}, 0, len(f.items))
|
||||
for _, item := range f.items {
|
||||
// Copy item's slice so operations on this slice
|
||||
// won't interfere with the object we return.
|
||||
item = copyDeltas(item)
|
||||
list = append(list, item.Newest().Object)
|
||||
}
|
||||
return list
|
||||
@ -398,10 +393,7 @@ func (f *DeltaFIFO) GetByKey(key string) (item interface{}, exists bool, err err
|
||||
func (f *DeltaFIFO) IsClosed() bool {
|
||||
f.closedLock.Lock()
|
||||
defer f.closedLock.Unlock()
|
||||
if f.closed {
|
||||
return true
|
||||
}
|
||||
return false
|
||||
return f.closed
|
||||
}
|
||||
|
||||
// Pop blocks until an item is added to the queue, and then returns it. If
|
||||
@ -432,10 +424,10 @@ func (f *DeltaFIFO) Pop(process PopProcessFunc) (interface{}, error) {
|
||||
}
|
||||
id := f.queue[0]
|
||||
f.queue = f.queue[1:]
|
||||
item, ok := f.items[id]
|
||||
if f.initialPopulationCount > 0 {
|
||||
f.initialPopulationCount--
|
||||
}
|
||||
item, ok := f.items[id]
|
||||
if !ok {
|
||||
// Item may have been deleted subsequently.
|
||||
continue
|
||||
@ -506,10 +498,10 @@ func (f *DeltaFIFO) Replace(list []interface{}, resourceVersion string) error {
|
||||
deletedObj, exists, err := f.knownObjects.GetByKey(k)
|
||||
if err != nil {
|
||||
deletedObj = nil
|
||||
glog.Errorf("Unexpected error %v during lookup of key %v, placing DeleteFinalStateUnknown marker without object", err, k)
|
||||
klog.Errorf("Unexpected error %v during lookup of key %v, placing DeleteFinalStateUnknown marker without object", err, k)
|
||||
} else if !exists {
|
||||
deletedObj = nil
|
||||
glog.Infof("Key %v does not exist in known objects store, placing DeleteFinalStateUnknown marker without object", k)
|
||||
klog.Infof("Key %v does not exist in known objects store, placing DeleteFinalStateUnknown marker without object", k)
|
||||
}
|
||||
queuedDeletions++
|
||||
if err := f.queueActionLocked(Deleted, DeletedFinalStateUnknown{k, deletedObj}); err != nil {
|
||||
@ -553,10 +545,10 @@ func (f *DeltaFIFO) syncKey(key string) error {
|
||||
func (f *DeltaFIFO) syncKeyLocked(key string) error {
|
||||
obj, exists, err := f.knownObjects.GetByKey(key)
|
||||
if err != nil {
|
||||
glog.Errorf("Unexpected error %v during lookup of key %v, unable to queue object for sync", err, key)
|
||||
klog.Errorf("Unexpected error %v during lookup of key %v, unable to queue object for sync", err, key)
|
||||
return nil
|
||||
} else if !exists {
|
||||
glog.Infof("Key %v does not exist in known objects store, unable to queue object for sync", key)
|
||||
klog.Infof("Key %v does not exist in known objects store, unable to queue object for sync", key)
|
||||
return nil
|
||||
}
|
||||
|
||||
|
6
vendor/k8s.io/client-go/tools/cache/expiration_cache.go
generated
vendored
6
vendor/k8s.io/client-go/tools/cache/expiration_cache.go
generated
vendored
@ -20,8 +20,8 @@ import (
|
||||
"sync"
|
||||
"time"
|
||||
|
||||
"github.com/golang/glog"
|
||||
"k8s.io/apimachinery/pkg/util/clock"
|
||||
"k8s.io/klog"
|
||||
)
|
||||
|
||||
// ExpirationCache implements the store interface
|
||||
@ -95,7 +95,7 @@ func (c *ExpirationCache) getOrExpire(key string) (interface{}, bool) {
|
||||
return nil, false
|
||||
}
|
||||
if c.expirationPolicy.IsExpired(timestampedItem) {
|
||||
glog.V(4).Infof("Entry %v: %+v has expired", key, timestampedItem.obj)
|
||||
klog.V(4).Infof("Entry %v: %+v has expired", key, timestampedItem.obj)
|
||||
c.cacheStorage.Delete(key)
|
||||
return nil, false
|
||||
}
|
||||
@ -179,7 +179,7 @@ func (c *ExpirationCache) Delete(obj interface{}) error {
|
||||
func (c *ExpirationCache) Replace(list []interface{}, resourceVersion string) error {
|
||||
c.expirationLock.Lock()
|
||||
defer c.expirationLock.Unlock()
|
||||
items := map[string]interface{}{}
|
||||
items := make(map[string]interface{}, len(list))
|
||||
ts := c.clock.Now()
|
||||
for _, item := range list {
|
||||
key, err := c.keyFunc(item)
|
||||
|
2
vendor/k8s.io/client-go/tools/cache/fifo.go
generated
vendored
2
vendor/k8s.io/client-go/tools/cache/fifo.go
generated
vendored
@ -297,7 +297,7 @@ func (f *FIFO) Pop(process PopProcessFunc) (interface{}, error) {
|
||||
// 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{}{}
|
||||
items := make(map[string]interface{}, len(list))
|
||||
for _, item := range list {
|
||||
key, err := f.keyFunc(item)
|
||||
if err != nil {
|
||||
|
2
vendor/k8s.io/client-go/tools/cache/heap.go
generated
vendored
2
vendor/k8s.io/client-go/tools/cache/heap.go
generated
vendored
@ -204,7 +204,7 @@ func (h *Heap) AddIfNotPresent(obj interface{}) error {
|
||||
return nil
|
||||
}
|
||||
|
||||
// addIfNotPresentLocked assumes the lock is already held and adds the the provided
|
||||
// addIfNotPresentLocked assumes the lock is already held and adds the provided
|
||||
// item to the queue if it does not already exist.
|
||||
func (h *Heap) addIfNotPresentLocked(key string, obj interface{}) {
|
||||
if _, exists := h.data.items[key]; exists {
|
||||
|
75
vendor/k8s.io/client-go/tools/cache/index_test.go
generated
vendored
75
vendor/k8s.io/client-go/tools/cache/index_test.go
generated
vendored
@ -17,6 +17,7 @@ limitations under the License.
|
||||
package cache
|
||||
|
||||
import (
|
||||
"k8s.io/apimachinery/pkg/util/sets"
|
||||
"strings"
|
||||
"testing"
|
||||
|
||||
@ -70,60 +71,31 @@ func TestMultiIndexKeys(t *testing.T) {
|
||||
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))
|
||||
}
|
||||
for _, erniePod := range erniePods {
|
||||
if erniePod.(*v1.Pod).Name != "one" && erniePod.(*v1.Pod).Name != "tre" {
|
||||
t.Errorf("Expected only 'one' or 'tre' but got %s", erniePod.(*v1.Pod).Name)
|
||||
}
|
||||
}
|
||||
|
||||
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))
|
||||
}
|
||||
for _, bertPod := range bertPods {
|
||||
if bertPod.(*v1.Pod).Name != "one" && bertPod.(*v1.Pod).Name != "two" {
|
||||
t.Errorf("Expected only 'one' or 'two' but got %s", bertPod.(*v1.Pod).Name)
|
||||
}
|
||||
}
|
||||
|
||||
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))
|
||||
}
|
||||
for _, oscarPod := range oscarPods {
|
||||
if oscarPod.(*v1.Pod).Name != "two" {
|
||||
t.Errorf("Expected only 'two' but got %s", oscarPod.(*v1.Pod).Name)
|
||||
}
|
||||
}
|
||||
|
||||
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))
|
||||
}
|
||||
for _, ernieAndBertKey := range ernieAndBertKeys {
|
||||
if ernieAndBertKey.(*v1.Pod).Name != "one" && ernieAndBertKey.(*v1.Pod).Name != "two" && ernieAndBertKey.(*v1.Pod).Name != "tre" {
|
||||
t.Errorf("Expected only 'one', 'two' or 'tre' but got %s", ernieAndBertKey.(*v1.Pod).Name)
|
||||
expected := map[string]sets.String{}
|
||||
expected["ernie"] = sets.NewString("one", "tre")
|
||||
expected["bert"] = sets.NewString("one", "two")
|
||||
expected["elmo"] = sets.NewString("tre")
|
||||
expected["oscar"] = sets.NewString("two")
|
||||
expected["elmo"] = sets.NewString() // let's just make sure we don't get anything back in this case
|
||||
{
|
||||
for k, v := range expected {
|
||||
found := sets.String{}
|
||||
indexResults, err := index.ByIndex("byUser", k)
|
||||
if err != nil {
|
||||
t.Errorf("Unexpected error %v", err)
|
||||
}
|
||||
for _, item := range indexResults {
|
||||
found.Insert(item.(*v1.Pod).Name)
|
||||
}
|
||||
items := v.List()
|
||||
if !found.HasAll(items...) {
|
||||
t.Errorf("missing items, index %s, expected %v but found %v", k, items, found.List())
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
index.Delete(pod3)
|
||||
erniePods, err = index.ByIndex("byUser", "ernie")
|
||||
erniePods, err := index.ByIndex("byUser", "ernie")
|
||||
if err != nil {
|
||||
t.Errorf("unexpected error: %v", err)
|
||||
}
|
||||
@ -147,7 +119,7 @@ func TestMultiIndexKeys(t *testing.T) {
|
||||
copyOfPod2 := pod2.DeepCopy()
|
||||
copyOfPod2.Annotations["users"] = "oscar"
|
||||
index.Update(copyOfPod2)
|
||||
bertPods, err = index.ByIndex("byUser", "bert")
|
||||
bertPods, err := index.ByIndex("byUser", "bert")
|
||||
if err != nil {
|
||||
t.Errorf("unexpected error: %v", err)
|
||||
}
|
||||
@ -159,5 +131,4 @@ func TestMultiIndexKeys(t *testing.T) {
|
||||
t.Errorf("Expected only 'one' but got %s", bertPod.(*v1.Pod).Name)
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
4
vendor/k8s.io/client-go/tools/cache/listers.go
generated
vendored
4
vendor/k8s.io/client-go/tools/cache/listers.go
generated
vendored
@ -17,7 +17,7 @@ limitations under the License.
|
||||
package cache
|
||||
|
||||
import (
|
||||
"github.com/golang/glog"
|
||||
"k8s.io/klog"
|
||||
|
||||
"k8s.io/apimachinery/pkg/api/errors"
|
||||
"k8s.io/apimachinery/pkg/api/meta"
|
||||
@ -60,7 +60,7 @@ func ListAllByNamespace(indexer Indexer, namespace string, selector labels.Selec
|
||||
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)
|
||||
klog.Warningf("can not retrieve list of objects using index : %v", err)
|
||||
for _, m := range indexer.List() {
|
||||
metadata, err := meta.Accessor(m)
|
||||
if err != nil {
|
||||
|
86
vendor/k8s.io/client-go/tools/cache/listwatch.go
generated
vendored
86
vendor/k8s.io/client-go/tools/cache/listwatch.go
generated
vendored
@ -17,15 +17,11 @@ limitations under the License.
|
||||
package cache
|
||||
|
||||
import (
|
||||
"time"
|
||||
"context"
|
||||
|
||||
"golang.org/x/net/context"
|
||||
|
||||
"k8s.io/apimachinery/pkg/api/meta"
|
||||
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
||||
"k8s.io/apimachinery/pkg/fields"
|
||||
"k8s.io/apimachinery/pkg/runtime"
|
||||
"k8s.io/apimachinery/pkg/util/wait"
|
||||
"k8s.io/apimachinery/pkg/watch"
|
||||
restclient "k8s.io/client-go/rest"
|
||||
"k8s.io/client-go/tools/pager"
|
||||
@ -94,13 +90,6 @@ func NewFilteredListWatchFromClient(c Getter, resource string, namespace string,
|
||||
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) {
|
||||
if !lw.DisableChunking {
|
||||
@ -113,76 +102,3 @@ func (lw *ListWatch) List(options metav1.ListOptions) (runtime.Object, error) {
|
||||
func (lw *ListWatch) Watch(options metav1.ListOptions) (watch.Interface, error) {
|
||||
return lw.WatchFunc(options)
|
||||
}
|
||||
|
||||
// ListWatchUntil checks the provided conditions against the items returned by the list watcher, returning wait.ErrWaitTimeout
|
||||
// if timeout is exceeded without all conditions returning true, or an error if an error occurs.
|
||||
// TODO: check for watch expired error and retry watch from latest point? Same issue exists for Until.
|
||||
func ListWatchUntil(timeout time.Duration, lw ListerWatcher, conditions ...watch.ConditionFunc) (*watch.Event, error) {
|
||||
if len(conditions) == 0 {
|
||||
return nil, nil
|
||||
}
|
||||
|
||||
list, err := lw.List(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
|
||||
}
|
||||
|
||||
evt, err := watch.Until(timeout, watchInterface, remainingConditions...)
|
||||
if err == watch.ErrWatchClosed {
|
||||
// present a consistent error interface to callers
|
||||
err = wait.ErrWaitTimeout
|
||||
}
|
||||
return evt, err
|
||||
}
|
||||
|
4
vendor/k8s.io/client-go/tools/cache/mutation_cache.go
generated
vendored
4
vendor/k8s.io/client-go/tools/cache/mutation_cache.go
generated
vendored
@ -22,7 +22,7 @@ import (
|
||||
"sync"
|
||||
"time"
|
||||
|
||||
"github.com/golang/glog"
|
||||
"k8s.io/klog"
|
||||
|
||||
"k8s.io/apimachinery/pkg/api/meta"
|
||||
"k8s.io/apimachinery/pkg/runtime"
|
||||
@ -156,7 +156,7 @@ func (c *mutationCache) ByIndex(name string, indexKey string) ([]interface{}, er
|
||||
}
|
||||
elements, err := fn(updated)
|
||||
if err != nil {
|
||||
glog.V(4).Infof("Unable to calculate an index entry for mutation cache entry %s: %v", key, err)
|
||||
klog.V(4).Infof("Unable to calculate an index entry for mutation cache entry %s: %v", key, err)
|
||||
continue
|
||||
}
|
||||
for _, inIndex := range elements {
|
||||
|
3
vendor/k8s.io/client-go/tools/cache/mutation_detector.go
generated
vendored
3
vendor/k8s.io/client-go/tools/cache/mutation_detector.go
generated
vendored
@ -24,6 +24,8 @@ import (
|
||||
"sync"
|
||||
"time"
|
||||
|
||||
"k8s.io/klog"
|
||||
|
||||
"k8s.io/apimachinery/pkg/runtime"
|
||||
"k8s.io/apimachinery/pkg/util/diff"
|
||||
)
|
||||
@ -43,6 +45,7 @@ func NewCacheMutationDetector(name string) CacheMutationDetector {
|
||||
if !mutationDetectionEnabled {
|
||||
return dummyMutationDetector{}
|
||||
}
|
||||
klog.Warningln("Mutation detector is enabled, this will result in memory leakage.")
|
||||
return &defaultCacheMutationDetector{name: name, period: 1 * time.Second}
|
||||
}
|
||||
|
||||
|
91
vendor/k8s.io/client-go/tools/cache/reflector.go
generated
vendored
91
vendor/k8s.io/client-go/tools/cache/reflector.go
generated
vendored
@ -24,9 +24,6 @@ import (
|
||||
"net"
|
||||
"net/url"
|
||||
"reflect"
|
||||
"regexp"
|
||||
goruntime "runtime"
|
||||
"runtime/debug"
|
||||
"strconv"
|
||||
"strings"
|
||||
"sync"
|
||||
@ -34,15 +31,16 @@ import (
|
||||
"syscall"
|
||||
"time"
|
||||
|
||||
"github.com/golang/glog"
|
||||
apierrs "k8s.io/apimachinery/pkg/api/errors"
|
||||
"k8s.io/apimachinery/pkg/api/meta"
|
||||
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
||||
"k8s.io/apimachinery/pkg/runtime"
|
||||
"k8s.io/apimachinery/pkg/util/clock"
|
||||
"k8s.io/apimachinery/pkg/util/naming"
|
||||
utilruntime "k8s.io/apimachinery/pkg/util/runtime"
|
||||
"k8s.io/apimachinery/pkg/util/wait"
|
||||
"k8s.io/apimachinery/pkg/watch"
|
||||
"k8s.io/klog"
|
||||
)
|
||||
|
||||
// Reflector watches a specified resource and causes all changes to be reflected in the given store.
|
||||
@ -76,8 +74,6 @@ type Reflector struct {
|
||||
var (
|
||||
// We try to spread the load on apiserver by setting timeouts for
|
||||
// watch requests - it is random in [minWatchTimeout, 2*minWatchTimeout].
|
||||
// However, it can be modified to avoid periodic resync to break the
|
||||
// TCP connection.
|
||||
minWatchTimeout = 5 * time.Minute
|
||||
)
|
||||
|
||||
@ -96,7 +92,7 @@ func NewNamespaceKeyedIndexerAndReflector(lw ListerWatcher, expectedType interfa
|
||||
// resyncPeriod, so that you can use reflectors to periodically process everything as
|
||||
// well as incrementally processing the things that change.
|
||||
func NewReflector(lw ListerWatcher, expectedType interface{}, store Store, resyncPeriod time.Duration) *Reflector {
|
||||
return NewNamedReflector(getDefaultReflectorName(internalPackages...), lw, expectedType, store, resyncPeriod)
|
||||
return NewNamedReflector(naming.GetNameFromCallsite(internalPackages...), lw, expectedType, store, resyncPeriod)
|
||||
}
|
||||
|
||||
// reflectorDisambiguator is used to disambiguate started reflectors.
|
||||
@ -127,79 +123,12 @@ func makeValidPrometheusMetricLabel(in string) string {
|
||||
|
||||
// internalPackages are packages that ignored when creating a default reflector name. These packages are in the common
|
||||
// call chains to NewReflector, so they'd be low entropy names for reflectors
|
||||
var internalPackages = []string{"client-go/tools/cache/", "/runtime/asm_"}
|
||||
|
||||
// getDefaultReflectorName walks back through the call stack until we find a caller from outside of the ignoredPackages
|
||||
// it returns back a shortpath/filename:line to aid in identification of this reflector when it starts logging
|
||||
func getDefaultReflectorName(ignoredPackages ...string) string {
|
||||
name := "????"
|
||||
const maxStack = 10
|
||||
for i := 1; i < maxStack; i++ {
|
||||
_, file, line, ok := goruntime.Caller(i)
|
||||
if !ok {
|
||||
file, line, ok = extractStackCreator()
|
||||
if !ok {
|
||||
break
|
||||
}
|
||||
i += maxStack
|
||||
}
|
||||
if hasPackage(file, ignoredPackages) {
|
||||
continue
|
||||
}
|
||||
|
||||
file = trimPackagePrefix(file)
|
||||
name = fmt.Sprintf("%s:%d", file, line)
|
||||
break
|
||||
}
|
||||
return name
|
||||
}
|
||||
|
||||
// hasPackage returns true if the file is in one of the ignored packages.
|
||||
func hasPackage(file string, ignoredPackages []string) bool {
|
||||
for _, ignoredPackage := range ignoredPackages {
|
||||
if strings.Contains(file, ignoredPackage) {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
// trimPackagePrefix reduces duplicate values off the front of a package name.
|
||||
func trimPackagePrefix(file string) string {
|
||||
if l := strings.LastIndex(file, "k8s.io/client-go/pkg/"); l >= 0 {
|
||||
return file[l+len("k8s.io/client-go/"):]
|
||||
}
|
||||
if l := strings.LastIndex(file, "/src/"); l >= 0 {
|
||||
return file[l+5:]
|
||||
}
|
||||
if l := strings.LastIndex(file, "/pkg/"); l >= 0 {
|
||||
return file[l+1:]
|
||||
}
|
||||
return file
|
||||
}
|
||||
|
||||
var stackCreator = regexp.MustCompile(`(?m)^created by (.*)\n\s+(.*):(\d+) \+0x[[:xdigit:]]+$`)
|
||||
|
||||
// extractStackCreator retrieves the goroutine file and line that launched this stack. Returns false
|
||||
// if the creator cannot be located.
|
||||
// TODO: Go does not expose this via runtime https://github.com/golang/go/issues/11440
|
||||
func extractStackCreator() (string, int, bool) {
|
||||
stack := debug.Stack()
|
||||
matches := stackCreator.FindStringSubmatch(string(stack))
|
||||
if matches == nil || len(matches) != 4 {
|
||||
return "", 0, false
|
||||
}
|
||||
line, err := strconv.Atoi(matches[3])
|
||||
if err != nil {
|
||||
return "", 0, false
|
||||
}
|
||||
return matches[2], line, true
|
||||
}
|
||||
var internalPackages = []string{"client-go/tools/cache/"}
|
||||
|
||||
// Run starts a watch and handles watch events. Will restart the watch if it is closed.
|
||||
// Run will exit when stopCh is closed.
|
||||
func (r *Reflector) Run(stopCh <-chan struct{}) {
|
||||
glog.V(3).Infof("Starting reflector %v (%s) from %s", r.expectedType, r.resyncPeriod, r.name)
|
||||
klog.V(3).Infof("Starting reflector %v (%s) from %s", r.expectedType, r.resyncPeriod, r.name)
|
||||
wait.Until(func() {
|
||||
if err := r.ListAndWatch(stopCh); err != nil {
|
||||
utilruntime.HandleError(err)
|
||||
@ -237,7 +166,7 @@ func (r *Reflector) resyncChan() (<-chan time.Time, func() bool) {
|
||||
// and then use the resource version to watch.
|
||||
// It returns error if ListAndWatch didn't even try to initialize watch.
|
||||
func (r *Reflector) ListAndWatch(stopCh <-chan struct{}) error {
|
||||
glog.V(3).Infof("Listing and watching %v from %s", r.expectedType, r.name)
|
||||
klog.V(3).Infof("Listing and watching %v from %s", r.expectedType, r.name)
|
||||
var resourceVersion string
|
||||
|
||||
// Explicitly set "0" as resource version - it's fine for the List()
|
||||
@ -283,7 +212,7 @@ func (r *Reflector) ListAndWatch(stopCh <-chan struct{}) error {
|
||||
return
|
||||
}
|
||||
if r.ShouldResync == nil || r.ShouldResync() {
|
||||
glog.V(4).Infof("%s: forcing resync", r.name)
|
||||
klog.V(4).Infof("%s: forcing resync", r.name)
|
||||
if err := r.store.Resync(); err != nil {
|
||||
resyncerrc <- err
|
||||
return
|
||||
@ -317,7 +246,7 @@ func (r *Reflector) ListAndWatch(stopCh <-chan struct{}) error {
|
||||
case io.EOF:
|
||||
// watch closed normally
|
||||
case io.ErrUnexpectedEOF:
|
||||
glog.V(1).Infof("%s: Watch for %v closed with unexpected EOF: %v", r.name, r.expectedType, err)
|
||||
klog.V(1).Infof("%s: Watch for %v closed with unexpected EOF: %v", r.name, r.expectedType, err)
|
||||
default:
|
||||
utilruntime.HandleError(fmt.Errorf("%s: Failed to watch %v: %v", r.name, r.expectedType, err))
|
||||
}
|
||||
@ -338,7 +267,7 @@ func (r *Reflector) ListAndWatch(stopCh <-chan struct{}) error {
|
||||
|
||||
if err := r.watchHandler(w, &resourceVersion, resyncerrc, stopCh); err != nil {
|
||||
if err != errorStopRequested {
|
||||
glog.Warningf("%s: watch of %v ended with: %v", r.name, r.expectedType, err)
|
||||
klog.Warningf("%s: watch of %v ended with: %v", r.name, r.expectedType, err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
@ -425,7 +354,7 @@ loop:
|
||||
r.metrics.numberOfShortWatches.Inc()
|
||||
return fmt.Errorf("very short watch: %s: Unexpected watch close - watch lasted less than a second and no items received", r.name)
|
||||
}
|
||||
glog.V(4).Infof("%s: Watch close - %v total %v items received", r.name, r.expectedType, eventCount)
|
||||
klog.V(4).Infof("%s: Watch close - %v total %v items received", r.name, r.expectedType, eventCount)
|
||||
return nil
|
||||
}
|
||||
|
||||
|
18
vendor/k8s.io/client-go/tools/cache/shared_informer.go
generated
vendored
18
vendor/k8s.io/client-go/tools/cache/shared_informer.go
generated
vendored
@ -28,7 +28,7 @@ import (
|
||||
"k8s.io/client-go/util/buffer"
|
||||
"k8s.io/client-go/util/retry"
|
||||
|
||||
"github.com/golang/glog"
|
||||
"k8s.io/klog"
|
||||
)
|
||||
|
||||
// SharedInformer has a shared data cache and is capable of distributing notifications for changes
|
||||
@ -86,7 +86,7 @@ func NewSharedIndexInformer(lw ListerWatcher, objType runtime.Object, defaultEve
|
||||
resyncCheckPeriod: defaultEventHandlerResyncPeriod,
|
||||
defaultEventHandlerResyncPeriod: defaultEventHandlerResyncPeriod,
|
||||
cacheMutationDetector: NewCacheMutationDetector(fmt.Sprintf("%T", objType)),
|
||||
clock: realClock,
|
||||
clock: realClock,
|
||||
}
|
||||
return sharedIndexInformer
|
||||
}
|
||||
@ -116,11 +116,11 @@ func WaitForCacheSync(stopCh <-chan struct{}, cacheSyncs ...InformerSynced) bool
|
||||
},
|
||||
stopCh)
|
||||
if err != nil {
|
||||
glog.V(2).Infof("stop requested")
|
||||
klog.V(2).Infof("stop requested")
|
||||
return false
|
||||
}
|
||||
|
||||
glog.V(4).Infof("caches populated")
|
||||
klog.V(4).Infof("caches populated")
|
||||
return true
|
||||
}
|
||||
|
||||
@ -279,11 +279,11 @@ func determineResyncPeriod(desired, check time.Duration) time.Duration {
|
||||
return desired
|
||||
}
|
||||
if check == 0 {
|
||||
glog.Warningf("The specified resyncPeriod %v is invalid because this shared informer doesn't support resyncing", desired)
|
||||
klog.Warningf("The specified resyncPeriod %v is invalid because this shared informer doesn't support resyncing", desired)
|
||||
return 0
|
||||
}
|
||||
if desired < check {
|
||||
glog.Warningf("The specified resyncPeriod %v is being increased to the minimum resyncCheckPeriod %v", desired, check)
|
||||
klog.Warningf("The specified resyncPeriod %v is being increased to the minimum resyncCheckPeriod %v", desired, check)
|
||||
return check
|
||||
}
|
||||
return desired
|
||||
@ -296,19 +296,19 @@ func (s *sharedIndexInformer) AddEventHandlerWithResyncPeriod(handler ResourceEv
|
||||
defer s.startedLock.Unlock()
|
||||
|
||||
if s.stopped {
|
||||
glog.V(2).Infof("Handler %v was not added to shared informer because it has stopped already", handler)
|
||||
klog.V(2).Infof("Handler %v was not added to shared informer because it has stopped already", handler)
|
||||
return
|
||||
}
|
||||
|
||||
if resyncPeriod > 0 {
|
||||
if resyncPeriod < minimumResyncPeriod {
|
||||
glog.Warningf("resyncPeriod %d is too small. Changing it to the minimum allowed value of %d", resyncPeriod, minimumResyncPeriod)
|
||||
klog.Warningf("resyncPeriod %d is too small. Changing it to the minimum allowed value of %d", resyncPeriod, minimumResyncPeriod)
|
||||
resyncPeriod = minimumResyncPeriod
|
||||
}
|
||||
|
||||
if resyncPeriod < s.resyncCheckPeriod {
|
||||
if s.started {
|
||||
glog.Warningf("resyncPeriod %d is smaller than resyncCheckPeriod %d and the informer has already started. Changing it to %d", resyncPeriod, s.resyncCheckPeriod, s.resyncCheckPeriod)
|
||||
klog.Warningf("resyncPeriod %d is smaller than resyncCheckPeriod %d and the informer has already started. Changing it to %d", resyncPeriod, s.resyncCheckPeriod, s.resyncCheckPeriod)
|
||||
resyncPeriod = s.resyncCheckPeriod
|
||||
} else {
|
||||
// if the event handler's resyncPeriod is smaller than the current resyncCheckPeriod, update
|
||||
|
2
vendor/k8s.io/client-go/tools/cache/store.go
generated
vendored
2
vendor/k8s.io/client-go/tools/cache/store.go
generated
vendored
@ -210,7 +210,7 @@ func (c *cache) GetByKey(key string) (item interface{}, exists bool, err error)
|
||||
// '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{}{}
|
||||
items := make(map[string]interface{}, len(list))
|
||||
for _, item := range list {
|
||||
key, err := c.keyFunc(item)
|
||||
if err != nil {
|
||||
|
45
vendor/k8s.io/client-go/tools/cache/testing/BUILD
generated
vendored
45
vendor/k8s.io/client-go/tools/cache/testing/BUILD
generated
vendored
@ -1,45 +0,0 @@
|
||||
package(default_visibility = ["//visibility:public"])
|
||||
|
||||
load(
|
||||
"@io_bazel_rules_go//go:def.bzl",
|
||||
"go_library",
|
||||
"go_test",
|
||||
)
|
||||
|
||||
go_test(
|
||||
name = "go_default_test",
|
||||
srcs = ["fake_controller_source_test.go"],
|
||||
embed = [":go_default_library"],
|
||||
deps = [
|
||||
"//vendor/k8s.io/api/core/v1:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/watch:go_default_library",
|
||||
],
|
||||
)
|
||||
|
||||
go_library(
|
||||
name = "go_default_library",
|
||||
srcs = ["fake_controller_source.go"],
|
||||
importpath = "k8s.io/client-go/tools/cache/testing",
|
||||
deps = [
|
||||
"//vendor/k8s.io/api/core/v1:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/api/meta:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/types:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/watch:go_default_library",
|
||||
],
|
||||
)
|
||||
|
||||
filegroup(
|
||||
name = "package-srcs",
|
||||
srcs = glob(["**"]),
|
||||
tags = ["automanaged"],
|
||||
visibility = ["//visibility:private"],
|
||||
)
|
||||
|
||||
filegroup(
|
||||
name = "all-srcs",
|
||||
srcs = [":package-srcs"],
|
||||
tags = ["automanaged"],
|
||||
)
|
Reference in New Issue
Block a user