Golang Store.Add方法代碼示例

// cacheReviewRecord updates the cache based on the request processed
func cacheReviewRecord(request *reviewRequest, lastKnownValue *reviewRecord, review Review, reviewRecordStore cache.Store) {
	reviewRecord := &reviewRecord{
		reviewRequest: &reviewRequest{namespace: request.namespace, policyUIDToResourceVersion: map[types.UID]string{}, policyBindingUIDToResourceVersion: map[types.UID]string{}},
		groups:        review.Groups(),
		users:         review.Users(),
	}
	// keep what we last believe we knew by default
	if lastKnownValue != nil {
		reviewRecord.namespaceResourceVersion = lastKnownValue.namespaceResourceVersion
		for k, v := range lastKnownValue.policyUIDToResourceVersion {
			reviewRecord.policyUIDToResourceVersion[k] = v
		}
		for k, v := range lastKnownValue.policyBindingUIDToResourceVersion {
			reviewRecord.policyBindingUIDToResourceVersion[k] = v
		}
	}

	// update the review record relative to what drove this request
	if len(request.namespaceResourceVersion) > 0 {
		reviewRecord.namespaceResourceVersion = request.namespaceResourceVersion
	}
	for k, v := range request.policyUIDToResourceVersion {
		reviewRecord.policyUIDToResourceVersion[k] = v
	}
	for k, v := range request.policyBindingUIDToResourceVersion {
		reviewRecord.policyBindingUIDToResourceVersion[k] = v
	}
	// update the cache record
	reviewRecordStore.Add(reviewRecord)
}

func addPods(store cache.Store, namespace string, nPods int, nPorts int) {
	for i := 0; i < nPods; i++ {
		p := &api.Pod{
			TypeMeta: api.TypeMeta{APIVersion: testapi.Version()},
			ObjectMeta: api.ObjectMeta{
				Namespace: namespace,
				Name:      fmt.Sprintf("pod%d", i),
				Labels:    map[string]string{"foo": "bar"},
			},
			Spec: api.PodSpec{
				Containers: []api.Container{{Ports: []api.ContainerPort{}}},
			},
			Status: api.PodStatus{
				PodIP: fmt.Sprintf("1.2.3.%d", 4+i),
				Conditions: []api.PodCondition{
					{
						Type:   api.PodReady,
						Status: api.ConditionTrue,
					},
				},
			},
		}
		for j := 0; j < nPorts; j++ {
			p.Spec.Containers[0].Ports = append(p.Spec.Containers[0].Ports,
				api.ContainerPort{Name: fmt.Sprintf("port%d", i), ContainerPort: 8080 + j})
		}
		store.Add(p)
	}
}

// addSubjectsToNamespace adds the specified namespace to each subject
func addSubjectsToNamespace(subjectRecordStore cache.Store, subjects []string, namespace string) {
	for _, subject := range subjects {
		var item *subjectRecord
		obj, exists, _ := subjectRecordStore.GetByKey(subject)
		if exists {
			item = obj.(*subjectRecord)
		} else {
			item = &subjectRecord{subject: subject, namespaces: util.NewStringSet()}
			subjectRecordStore.Add(item)
		}
		item.namespaces.Insert(namespace)
	}
}

// create count pods with the given phase for the given rc (same selectors and namespace), and add them to the store.
func newPodList(store cache.Store, count int, status api.PodPhase, rc *api.ReplicationController) *api.PodList {
	pods := []api.Pod{}
	for i := 0; i < count; i++ {
		newPod := api.Pod{
			ObjectMeta: api.ObjectMeta{
				Name:      fmt.Sprintf("pod%d", i),
				Labels:    rc.Spec.Selector,
				Namespace: rc.Namespace,
			},
			Status: api.PodStatus{Phase: status},
		}
		if store != nil {
			store.Add(&newPod)
		}
		pods = append(pods, newPod)
	}
	return &api.PodList{
		Items: pods,
	}
}