// EndpointsAttributes returns the attributes of an endpoint such that a
// generic.SelectionPredicate can match appropriately.
func EndpointsAttributes(obj runtime.Object) (objLabels labels.Set, objFields fields.Set, err error) {
endpoints, ok := obj.(*api.Endpoints)
if !ok {
return nil, nil, fmt.Errorf("invalid object type %#v", obj)
}
return endpoints.Labels, generic.ObjectMetaFieldsSet(endpoints.ObjectMeta, true), nil
}
// JobSelectableFields returns a field set that represents the object for matching purposes.
func JobToSelectableFields(job *extensions.Job) fields.Set {
objectMetaFieldsSet := generic.ObjectMetaFieldsSet(job.ObjectMeta, true)
specificFieldsSet := fields.Set{
"status.successful": strconv.Itoa(job.Status.Succeeded),
}
return generic.MergeFieldsSets(objectMetaFieldsSet, specificFieldsSet)
}
// ControllerToSelectableFields returns a field set that represents the object.
func ControllerToSelectableFields(controller *api.ReplicationController) fields.Set {
objectMetaFieldsSet := generic.ObjectMetaFieldsSet(controller.ObjectMeta, true)
controllerSpecificFieldsSet := fields.Set{
"status.replicas": strconv.Itoa(int(controller.Status.Replicas)),
}
return generic.MergeFieldsSets(objectMetaFieldsSet, controllerSpecificFieldsSet)
}
// NodeToSelectableFields returns a field set that represents the object.
func NodeToSelectableFields(node *api.Node) fields.Set {
objectMetaFieldsSet := generic.ObjectMetaFieldsSet(&node.ObjectMeta, false)
specificFieldsSet := fields.Set{
"spec.unschedulable": fmt.Sprint(node.Spec.Unschedulable),
}
return generic.MergeFieldsSets(objectMetaFieldsSet, specificFieldsSet)
}
func getAttrs(obj runtime.Object) (objLabels labels.Set, objFields fields.Set, err error) {
event, ok := obj.(*api.Event)
if !ok {
return nil, nil, errors.NewInternalError(fmt.Errorf("object is not of type event: %#v", obj))
}
l := event.Labels
if l == nil {
l = labels.Set{}
}
objectMetaFieldsSet := generic.ObjectMetaFieldsSet(event.ObjectMeta, true)
specificFieldsSet := fields.Set{
"involvedObject.kind": event.InvolvedObject.Kind,
"involvedObject.namespace": event.InvolvedObject.Namespace,
"involvedObject.name": event.InvolvedObject.Name,
"involvedObject.uid": string(event.InvolvedObject.UID),
"involvedObject.apiVersion": event.InvolvedObject.APIVersion,
"involvedObject.resourceVersion": event.InvolvedObject.ResourceVersion,
"involvedObject.fieldPath": event.InvolvedObject.FieldPath,
"reason": event.Reason,
"source": event.Source.Component,
"type": event.Type,
}
return l, generic.MergeFieldsSets(objectMetaFieldsSet, specificFieldsSet), nil
}
// SelectableFields returns a label set that can be used for filter selection
func SelectableFields(obj *api.Secret) labels.Set {
objectMetaFieldsSet := generic.ObjectMetaFieldsSet(obj.ObjectMeta, true)
secretSpecificFieldsSet := fields.Set{
"type": string(obj.Type),
}
return labels.Set(generic.MergeFieldsSets(objectMetaFieldsSet, secretSpecificFieldsSet))
}
// ReplicaSetToSelectableFields returns a field set that represents the object.
func ReplicaSetToSelectableFields(rs *extensions.ReplicaSet) fields.Set {
objectMetaFieldsSet := generic.ObjectMetaFieldsSet(&rs.ObjectMeta, true)
rsSpecificFieldsSet := fields.Set{
"status.replicas": strconv.Itoa(int(rs.Status.Replicas)),
}
return generic.MergeFieldsSets(objectMetaFieldsSet, rsSpecificFieldsSet)
}
// PersistentVolumeClaimToSelectableFields returns a field set that represents the object
func PersistentVolumeClaimToSelectableFields(persistentvolumeclaim *api.PersistentVolumeClaim) fields.Set {
objectMetaFieldsSet := generic.ObjectMetaFieldsSet(persistentvolumeclaim.ObjectMeta, true)
specificFieldsSet := fields.Set{
// This is a bug, but we need to support it for backward compatibility.
"name": persistentvolumeclaim.Name,
}
return generic.MergeFieldsSets(objectMetaFieldsSet, specificFieldsSet)
}
// PersistentVolumeToSelectableFields returns a label set that represents the object
func PersistentVolumeToSelectableFields(persistentvolume *api.PersistentVolume) labels.Set {
objectMetaFieldsSet := generic.ObjectMetaFieldsSet(persistentvolume.ObjectMeta, false)
specificFieldsSet := fields.Set{
// This is a bug, but we need to support it for backward compatibility.
"name": persistentvolume.Name,
}
return labels.Set(generic.MergeFieldsSets(objectMetaFieldsSet, specificFieldsSet))
}
// PodToSelectableFields returns a field set that represents the object
// TODO: fields are not labels, and the validation rules for them do not apply.
func PodToSelectableFields(pod *api.Pod) fields.Set {
objectMetaFieldsSet := generic.ObjectMetaFieldsSet(pod.ObjectMeta, true)
podSpecificFieldsSet := fields.Set{
"spec.nodeName": pod.Spec.NodeName,
"status.phase": string(pod.Status.Phase),
}
return generic.MergeFieldsSets(objectMetaFieldsSet, podSpecificFieldsSet)
}
// NamespaceToSelectableFields returns a field set that represents the object
func NamespaceToSelectableFields(namespace *api.Namespace) fields.Set {
objectMetaFieldsSet := generic.ObjectMetaFieldsSet(&namespace.ObjectMeta, false)
specificFieldsSet := fields.Set{
"status.phase": string(namespace.Status.Phase),
// This is a bug, but we need to support it for backward compatibility.
"name": namespace.Name,
}
return generic.MergeFieldsSets(objectMetaFieldsSet, specificFieldsSet)
}
func newTestGenericStoreRegistry(t *testing.T, hasCacheEnabled bool) (*etcdtesting.EtcdTestServer, *Store) {
podPrefix := "/pods"
server, sc := etcdtesting.NewUnsecuredEtcd3TestClientServer(t)
strategy := &testRESTStrategy{api.Scheme, api.SimpleNameGenerator, true, false, true}
sc.Codec = testapi.Default.StorageCodec()
s, err := factory.Create(*sc)
if err != nil {
t.Fatalf("Error creating storage: %v", err)
}
if hasCacheEnabled {
config := storage.CacherConfig{
CacheCapacity: 10,
Storage: s,
Versioner: etcdstorage.APIObjectVersioner{},
Type: &api.Pod{},
ResourcePrefix: podPrefix,
KeyFunc: func(obj runtime.Object) (string, error) { return storage.NoNamespaceKeyFunc(podPrefix, obj) },
NewListFunc: func() runtime.Object { return &api.PodList{} },
Codec: sc.Codec,
}
s = storage.NewCacherFromConfig(config)
}
return server, &Store{
NewFunc: func() runtime.Object { return &api.Pod{} },
NewListFunc: func() runtime.Object { return &api.PodList{} },
QualifiedResource: api.Resource("pods"),
CreateStrategy: strategy,
UpdateStrategy: strategy,
DeleteStrategy: strategy,
KeyRootFunc: func(ctx api.Context) string {
return podPrefix
},
KeyFunc: func(ctx api.Context, id string) (string, error) {
if _, ok := api.NamespaceFrom(ctx); !ok {
return "", fmt.Errorf("namespace is required")
}
return path.Join(podPrefix, id), nil
},
ObjectNameFunc: func(obj runtime.Object) (string, error) { return obj.(*api.Pod).Name, nil },
PredicateFunc: func(label labels.Selector, field fields.Selector) *generic.SelectionPredicate {
return &generic.SelectionPredicate{
Label: label,
Field: field,
GetAttrs: func(obj runtime.Object) (labels.Set, fields.Set, error) {
pod, ok := obj.(*api.Pod)
if !ok {
return nil, nil, fmt.Errorf("not a pod")
}
return labels.Set(pod.ObjectMeta.Labels), generic.ObjectMetaFieldsSet(pod.ObjectMeta, true), nil
},
}
},
Storage: s,
}
}
// EventToSelectableFields returns a field set that represents the object
func EventToSelectableFields(event *api.Event) fields.Set {
objectMetaFieldsSet := generic.ObjectMetaFieldsSet(&event.ObjectMeta, true)
specificFieldsSet := fields.Set{
"involvedObject.kind": event.InvolvedObject.Kind,
"involvedObject.namespace": event.InvolvedObject.Namespace,
"involvedObject.name": event.InvolvedObject.Name,
"involvedObject.uid": string(event.InvolvedObject.UID),
"involvedObject.apiVersion": event.InvolvedObject.APIVersion,
"involvedObject.resourceVersion": event.InvolvedObject.ResourceVersion,
"involvedObject.fieldPath": event.InvolvedObject.FieldPath,
"reason": event.Reason,
"source": event.Source.Component,
"type": event.Type,
}
return generic.MergeFieldsSets(objectMetaFieldsSet, specificFieldsSet)
}
func NewTestGenericStoreRegistry(t *testing.T) (*etcdtesting.EtcdTestServer, *Store) {
podPrefix := "/pods"
server := etcdtesting.NewEtcdTestClientServer(t)
s := etcdstorage.NewEtcdStorage(server.Client, testapi.Default.StorageCodec(), etcdtest.PathPrefix(), false, etcdtest.DeserializationCacheSize)
strategy := &testRESTStrategy{api.Scheme, api.SimpleNameGenerator, true, false, true}
return server, &Store{
NewFunc: func() runtime.Object { return &api.Pod{} },
NewListFunc: func() runtime.Object { return &api.PodList{} },
QualifiedResource: api.Resource("pods"),
CreateStrategy: strategy,
UpdateStrategy: strategy,
DeleteStrategy: strategy,
KeyRootFunc: func(ctx api.Context) string {
return podPrefix
},
KeyFunc: func(ctx api.Context, id string) (string, error) {
if _, ok := api.NamespaceFrom(ctx); !ok {
return "", fmt.Errorf("namespace is required")
}
return path.Join(podPrefix, id), nil
},
ObjectNameFunc: func(obj runtime.Object) (string, error) { return obj.(*api.Pod).Name, nil },
PredicateFunc: func(label labels.Selector, field fields.Selector) generic.Matcher {
return &generic.SelectionPredicate{
Label: label,
Field: field,
GetAttrs: func(obj runtime.Object) (labels.Set, fields.Set, error) {
pod, ok := obj.(*api.Pod)
if !ok {
return nil, nil, fmt.Errorf("not a pod")
}
return labels.Set(pod.ObjectMeta.Labels), generic.ObjectMetaFieldsSet(pod.ObjectMeta, true), nil
},
}
},
Storage: s,
}
}
// StorageClassToSelectableFields returns a label set that represents the object
func StorageClassToSelectableFields(storageClass *storage.StorageClass) fields.Set {
return generic.ObjectMetaFieldsSet(&storageClass.ObjectMeta, false)
}
// ResourceQuotaToSelectableFields returns a field set that represents the object
func ResourceQuotaToSelectableFields(resourcequota *api.ResourceQuota) fields.Set {
return generic.ObjectMetaFieldsSet(&resourcequota.ObjectMeta, true)
}
func ServiceToSelectableFields(service *api.Service) fields.Set {
return generic.ObjectMetaFieldsSet(service.ObjectMeta, true)
}
// CronJobToSelectableFields returns a field set that represents the object for matching purposes.
func CronJobToSelectableFields(scheduledJob *batch.CronJob) fields.Set {
return generic.ObjectMetaFieldsSet(&scheduledJob.ObjectMeta, true)
}
// DeploymentToSelectableFields returns a field set that represents the object.
func DeploymentToSelectableFields(deployment *extensions.Deployment) fields.Set {
return generic.ObjectMetaFieldsSet(deployment.ObjectMeta)
}
func ClusterToSelectableFields(cluster *federation.Cluster) fields.Set {
return generic.ObjectMetaFieldsSet(&cluster.ObjectMeta, false)
}
// SelectableFields returns a label set that represents the object
func SelectableFields(obj *api.ServiceAccount) labels.Set {
return labels.Set(generic.ObjectMetaFieldsSet(obj.ObjectMeta, true))
}
// PodSecurityPolicyToSelectableFields returns a label set that represents the object
func PodSecurityPolicyToSelectableFields(obj *extensions.PodSecurityPolicy) fields.Set {
return generic.ObjectMetaFieldsSet(obj.ObjectMeta, false)
}
// DaemonSetToSelectableFields returns a field set that represents the object.
func DaemonSetToSelectableFields(daemon *extensions.DaemonSet) fields.Set {
return generic.ObjectMetaFieldsSet(daemon.ObjectMeta, true)
}
// ResourceQuotaToSelectableFields returns a label set that represents the object
func ResourceQuotaToSelectableFields(resourcequota *api.ResourceQuota) labels.Set {
return labels.Set(generic.ObjectMetaFieldsSet(resourcequota.ObjectMeta, true))
}
// IngressToSelectableFields returns a field set that represents the object.
func IngressToSelectableFields(ingress *extensions.Ingress) fields.Set {
return generic.ObjectMetaFieldsSet(&ingress.ObjectMeta, true)
}
// APIServiceToSelectableFields returns a field set that represents the object.
func APIServiceToSelectableFields(obj *apiregistration.APIService) fields.Set {
return generic.ObjectMetaFieldsSet(&obj.ObjectMeta, true)
}
// SelectableFields returns a field set that can be used for filter selection
func SelectableFields(obj *api.SecurityContextConstraints) fields.Set {
objectMetaFieldsSet := generic.ObjectMetaFieldsSet(&obj.ObjectMeta, true)
return objectMetaFieldsSet
}
// NetworkPolicyToSelectableFields returns a field set that represents the object.
func NetworkPolicyToSelectableFields(networkPolicy *extensions.NetworkPolicy) fields.Set {
return generic.ObjectMetaFieldsSet(&networkPolicy.ObjectMeta, true)
}
// EndpointsToSelectableFields returns a field set that represents the object
// TODO: fields are not labels, and the validation rules for them do not apply.
func EndpointsToSelectableFields(endpoints *api.Endpoints) fields.Set {
return generic.ObjectMetaFieldsSet(&endpoints.ObjectMeta, true)
}
// ConfigMapToSelectableFields returns a field set that represents the object for matching purposes.
func ConfigMapToSelectableFields(cfg *api.ConfigMap) fields.Set {
return generic.ObjectMetaFieldsSet(cfg.ObjectMeta, true)
}