/
etcd.go
84 lines (69 loc) · 2.46 KB
/
etcd.go
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package clusterresourcequota
import (
kapi "k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/rest"
"k8s.io/kubernetes/pkg/fields"
"k8s.io/kubernetes/pkg/labels"
"k8s.io/kubernetes/pkg/registry/generic/registry"
"k8s.io/kubernetes/pkg/runtime"
"k8s.io/kubernetes/pkg/storage"
quotaapi "github.com/openshift/origin/pkg/quota/api"
"github.com/openshift/origin/pkg/util/restoptions"
)
type REST struct {
*registry.Store
}
// NewStorage returns a RESTStorage object that will work against ClusterResourceQuota objects.
func NewStorage(optsGetter restoptions.Getter) (*REST, error) {
store, err := makeStore(optsGetter)
if err != nil {
return nil, err
}
return &REST{Store: store}, nil
}
func NewStatusStorage(optsGetter restoptions.Getter) (*StatusREST, error) {
store, err := makeStore(optsGetter)
if err != nil {
return nil, err
}
store.CreateStrategy = nil
store.DeleteStrategy = nil
store.UpdateStrategy = StatusStrategy
return &StatusREST{store: store}, nil
}
// StatusREST implements the REST endpoint for changing the status of a resourcequota.
type StatusREST struct {
store *registry.Store
}
func (r *StatusREST) New() runtime.Object {
return "aapi.ClusterResourceQuota{}
}
// Get retrieves the object from the storage. It is required to support Patch.
func (r *StatusREST) Get(ctx kapi.Context, name string) (runtime.Object, error) {
return r.store.Get(ctx, name)
}
// Update alters the status subset of an object.
func (r *StatusREST) Update(ctx kapi.Context, name string, objInfo rest.UpdatedObjectInfo) (runtime.Object, bool, error) {
return r.store.Update(ctx, name, objInfo)
}
func makeStore(optsGetter restoptions.Getter) (*registry.Store, error) {
store := ®istry.Store{
NewFunc: func() runtime.Object { return "aapi.ClusterResourceQuota{} },
NewListFunc: func() runtime.Object { return "aapi.ClusterResourceQuotaList{} },
QualifiedResource: quotaapi.Resource("clusterresourcequotas"),
ObjectNameFunc: func(obj runtime.Object) (string, error) {
return obj.(*quotaapi.ClusterResourceQuota).Name, nil
},
PredicateFunc: func(label labels.Selector, field fields.Selector) storage.SelectionPredicate {
return Matcher(label, field)
},
CreateStrategy: Strategy,
UpdateStrategy: Strategy,
DeleteStrategy: Strategy,
ReturnDeletedObject: false,
}
if err := restoptions.ApplyOptions(optsGetter, store, false, storage.NoTriggerPublisher); err != nil {
return nil, err
}
return store, nil
}