// List returns a list object, with its resource version set.
func (f *FakeControllerSource) List() (runtime.Object, error) {
f.lock.RLock()
defer f.lock.RUnlock()
list := make([]runtime.Object, 0, len(f.items))
for _, obj := range f.items {
// Must make a copy to allow clients to modify the object.
// Otherwise, if they make a change and write it back, they
// will inadvertently change the our canonical copy (in
// addition to racing with other clients).
objCopy, err := api.Scheme.DeepCopy(obj)
if err != nil {
return nil, err
}
list = append(list, objCopy.(runtime.Object))
}
listObj := &api.List{}
if err := runtime.SetList(listObj, list); err != nil {
return nil, err
}
objMeta, err := api.ListMetaFor(listObj)
if err != nil {
return nil, err
}
resourceVersion := len(f.changes)
objMeta.ResourceVersion = strconv.Itoa(resourceVersion)
return listObj, nil
}
// UpdateList implements EtcdVersioner
func (a APIObjectVersioner) UpdateList(obj runtime.Object, resourceVersion uint64) error {
listMeta, err := api.ListMetaFor(obj)
if err != nil || listMeta == nil {
return err
}
versionString := ""
if resourceVersion != 0 {
versionString = strconv.FormatUint(resourceVersion, 10)
}
listMeta.ResourceVersion = versionString
return nil
}