Golang apps.Kind函数代码示例

func ReaperFor(kind schema.GroupKind, c internalclientset.Interface) (Reaper, error) {
	switch kind {
	case api.Kind("ReplicationController"):
		return &ReplicationControllerReaper{c.Core(), Interval, Timeout}, nil

	case extensions.Kind("ReplicaSet"):
		return &ReplicaSetReaper{c.Extensions(), Interval, Timeout}, nil

	case extensions.Kind("DaemonSet"):
		return &DaemonSetReaper{c.Extensions(), Interval, Timeout}, nil

	case api.Kind("Pod"):
		return &PodReaper{c.Core()}, nil

	case api.Kind("Service"):
		return &ServiceReaper{c.Core()}, nil

	case extensions.Kind("Job"), batch.Kind("Job"):
		return &JobReaper{c.Batch(), c.Core(), Interval, Timeout}, nil

	case apps.Kind("StatefulSet"):
		return &StatefulSetReaper{c.Apps(), c.Core(), Interval, Timeout}, nil

	case extensions.Kind("Deployment"):
		return &DeploymentReaper{c.Extensions(), c.Extensions(), Interval, Timeout}, nil

	}
	return nil, &NoSuchReaperError{kind}
}

func ReaperFor(kind unversioned.GroupKind, c client.Interface) (Reaper, error) {
	switch kind {
	case api.Kind("ReplicationController"):
		return &ReplicationControllerReaper{c, Interval, Timeout}, nil

	case extensions.Kind("ReplicaSet"):
		return &ReplicaSetReaper{c, Interval, Timeout}, nil

	case extensions.Kind("DaemonSet"):
		return &DaemonSetReaper{c, Interval, Timeout}, nil

	case api.Kind("Pod"):
		return &PodReaper{c}, nil

	case api.Kind("Service"):
		return &ServiceReaper{c}, nil

	case extensions.Kind("Job"), batch.Kind("Job"):
		return &JobReaper{c, Interval, Timeout}, nil

	case apps.Kind("PetSet"):
		return &PetSetReaper{c, Interval, Timeout}, nil

	case extensions.Kind("Deployment"):
		return &DeploymentReaper{c, Interval, Timeout}, nil

	}
	return nil, &NoSuchReaperError{kind}
}

func ScalerFor(kind schema.GroupKind, c internalclientset.Interface) (Scaler, error) {
	switch kind {
	case api.Kind("ReplicationController"):
		return &ReplicationControllerScaler{c.Core()}, nil
	case extensions.Kind("ReplicaSet"):
		return &ReplicaSetScaler{c.Extensions()}, nil
	case extensions.Kind("Job"), batch.Kind("Job"):
		return &JobScaler{c.Batch()}, nil // Either kind of job can be scaled with Batch interface.
	case apps.Kind("StatefulSet"):
		return &StatefulSetScaler{c.Apps()}, nil
	case extensions.Kind("Deployment"):
		return &DeploymentScaler{c.Extensions()}, nil
	}
	return nil, fmt.Errorf("no scaler has been implemented for %q", kind)
}

func (reaper *PetSetReaper) Stop(namespace, name string, timeout time.Duration, gracePeriod *api.DeleteOptions) error {
	petsets := reaper.Apps().PetSets(namespace)
	scaler, err := ScalerFor(apps.Kind("PetSet"), *reaper)
	if err != nil {
		return err
	}
	ps, err := petsets.Get(name)
	if err != nil {
		return err
	}
	if timeout == 0 {
		numPets := ps.Spec.Replicas
		timeout = Timeout + time.Duration(10*numPets)*time.Second
	}
	retry := NewRetryParams(reaper.pollInterval, reaper.timeout)
	waitForPetSet := NewRetryParams(reaper.pollInterval, reaper.timeout)
	if err = scaler.Scale(namespace, name, 0, nil, retry, waitForPetSet); err != nil {
		return err
	}

	// TODO: This shouldn't be needed, see corresponding TODO in PetSetHasDesiredPets.
	// PetSet should track generation number.
	pods := reaper.Pods(namespace)
	selector, _ := unversioned.LabelSelectorAsSelector(ps.Spec.Selector)
	options := api.ListOptions{LabelSelector: selector}
	podList, err := pods.List(options)
	if err != nil {
		return err
	}

	errList := []error{}
	for _, pod := range podList.Items {
		if err := pods.Delete(pod.Name, gracePeriod); err != nil {
			if !errors.IsNotFound(err) {
				errList = append(errList, err)
			}
		}
	}
	if len(errList) > 0 {
		return utilerrors.NewAggregate(errList)
	}

	// TODO: Cleanup volumes? We don't want to accidentally delete volumes from
	// stop, so just leave this up to the the petset.
	return petsets.Delete(name, nil)
}

// resourcesToCheck is a map of resources and corresponding kinds of things that
// we want handled in this plugin
// TODO: Include a function that will extract the PodSpec from the resource for
// each type added here.
var resourcesToCheck = map[unversioned.GroupResource]unversioned.GroupKind{
	kapi.Resource("pods"):                                       kapi.Kind("Pod"),
	kapi.Resource("podtemplates"):                               kapi.Kind("PodTemplate"),
	kapi.Resource("replicationcontrollers"):                     kapi.Kind("ReplicationController"),
	batch.Resource("jobs"):                                      batch.Kind("Job"),
	batch.Resource("jobtemplates"):                              batch.Kind("JobTemplate"),
	batch.Resource("scheduledjobs"):                             batch.Kind("ScheduledJob"),
	extensions.Resource("deployments"):                          extensions.Kind("Deployment"),
	extensions.Resource("replicasets"):                          extensions.Kind("ReplicaSet"),
	extensions.Resource("jobs"):                                 extensions.Kind("Job"),
	extensions.Resource("jobtemplates"):                         extensions.Kind("JobTemplate"),
	apps.Resource("petsets"):                                    apps.Kind("PetSet"),
	deployapi.Resource("deploymentconfigs"):                     deployapi.Kind("DeploymentConfig"),
	securityapi.Resource("podsecuritypolicysubjectreviews"):     securityapi.Kind("PodSecurityPolicySubjectReview"),
	securityapi.Resource("podsecuritypolicyselfsubjectreviews"): securityapi.Kind("PodSecurityPolicySelfSubjectReview"),
	securityapi.Resource("podsecuritypolicyreviews"):            securityapi.Kind("PodSecurityPolicyReview"),
}

// resourcesToIgnore is a list of resource kinds that contain a PodSpec that
// we choose not to handle in this plugin
var resourcesToIgnore = []unversioned.GroupKind{
	extensions.Kind("DaemonSet"),
}

func shouldCheckResource(resource unversioned.GroupResource, kind unversioned.GroupKind) (bool, error) {
	expectedKind, shouldCheck := resourcesToCheck[resource]
	if !shouldCheck {