Example #1
0
// ListPredicate returns a list of all the items matching m.
func (e *Etcd) ListPredicate(ctx api.Context, m generic.Matcher) (runtime.Object, error) {
	list := e.NewListFunc()
	trace := util.NewTrace("List " + reflect.TypeOf(list).String())
	defer trace.LogIfLong(600 * time.Millisecond)
	if name, ok := m.MatchesSingle(); ok {
		trace.Step("About to read single object")
		key, err := e.KeyFunc(ctx, name)
		if err != nil {
			return nil, err
		}
		err = e.Helper.ExtractObjToList(key, list)
		trace.Step("Object extracted")
		if err != nil {
			return nil, err
		}
	} else {
		trace.Step("About to list directory")
		err := e.Helper.ExtractToList(e.KeyRootFunc(ctx), list)
		trace.Step("List extracted")
		if err != nil {
			return nil, err
		}
	}
	defer trace.Step("List filtered")
	return generic.FilterList(list, m, generic.DecoratorFunc(e.Decorator))
}
func (r *GenericRegistry) ListPredicate(ctx api.Context, m generic.Matcher) (runtime.Object, error) {
	r.Lock()
	defer r.Unlock()
	if r.Err != nil {
		return nil, r.Err
	}
	return generic.FilterList(r.ObjectList, m, nil)
}
Example #3
0
// List returns a list of all the items matching m.
func (e *Etcd) List(ctx api.Context, m generic.Matcher) (runtime.Object, error) {
	list := e.NewListFunc()
	err := e.Helper.ExtractToList(e.KeyRootFunc(ctx), list)
	if err != nil {
		return nil, err
	}
	return generic.FilterList(list, m)
}
// ListPredicate returns a list of all the items matching m.
func (e *Etcd) ListPredicate(ctx api.Context, m generic.Matcher) (runtime.Object, error) {
	list := e.NewListFunc()
	if name, ok := m.MatchesSingle(); ok {
		key, err := e.KeyFunc(ctx, name)
		if err != nil {
			return nil, err
		}
		err = e.Helper.ExtractObjToList(key, list)
		if err != nil {
			return nil, err
		}
	} else {
		err := e.Helper.ExtractToList(e.KeyRootFunc(ctx), list)
		if err != nil {
			return nil, err
		}
	}
	return generic.FilterList(list, m, generic.DecoratorFunc(e.Decorator))
}