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Code Issues Projects Releases Wiki Activity

Cache fields for filtering in watchCache.

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This commit is contained in:
Wojciech Tyczynski
2016-11-16 10:19:55 +01:00
parent e6c57c6569
commit 36e6cd19e1
78 changed files with 558 additions and 362 deletions
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1
pkg/registry/core/namespace/etcd/etcd.go
View File

@@ -60,6 +60,7 @@ func NewREST(opts generic.RESTOptions) (*REST, *StatusREST, *FinalizeREST) {
prefix,
namespace.Strategy,
newListFunc,
namespace.GetAttrs,
storage.NoTriggerPublisher,
)

21
pkg/registry/core/namespace/strategy.go
View File

@@ -135,18 +135,21 @@ func (namespaceFinalizeStrategy) PrepareForUpdate(ctx api.Context, obj, old runt
newNamespace.Status = oldNamespace.Status
}
// GetAttrs returns labels and fields of a given object for filtering purposes.
func GetAttrs(obj runtime.Object) (labels.Set, fields.Set, error) {
namespaceObj, ok := obj.(*api.Namespace)
if !ok {
return nil, nil, fmt.Errorf("not a namespace")
}
return labels.Set(namespaceObj.Labels), NamespaceToSelectableFields(namespaceObj), nil
}
// MatchNamespace returns a generic matcher for a given label and field selector.
func MatchNamespace(label labels.Selector, field fields.Selector) apistorage.SelectionPredicate {
return apistorage.SelectionPredicate{
Label: label,
Field: field,
GetAttrs: func(obj runtime.Object) (labels.Set, fields.Set, error) {
namespaceObj, ok := obj.(*api.Namespace)
if !ok {
return nil, nil, fmt.Errorf("not a namespace")
}
return labels.Set(namespaceObj.Labels), NamespaceToSelectableFields(namespaceObj), nil
},
Label: label,
Field: field,
GetAttrs: GetAttrs,
}
}