Golang Matcher示例

示例#1

文件： clusterresourcequota.go 项目： Xmagicer/origin

func (i *IndexerToClusterResourceQuotaLister) List(options kapi.ListOptions) ([]*quotaapi.ClusterResourceQuota, error) {
	returnedList := i.Indexer.List()
	ret := make([]*quotaapi.ClusterResourceQuota, 0, len(returnedList))
	matcher := clusterresourcequotaregistry.Matcher(oapi.ListOptionsToSelectors(&options))

	for i := range returnedList {
		clusterResourceQuota := returnedList[i].(*quotaapi.ClusterResourceQuota)
		if matches, err := matcher.Matches(clusterResourceQuota); err == nil && matches {
			ret = append(ret, clusterResourceQuota)
		}
	}
	return ret, nil
}

示例#2

文件： filter.go 项目： juanluisvaladas/origin

func (r *AppliedClusterResourceQuotaREST) List(ctx kapi.Context, options *kapi.ListOptions) (runtime.Object, error) {
	namespace, ok := kapi.NamespaceFrom(ctx)
	if !ok {
		return nil, kapierrors.NewBadRequest("namespace is required")
	}

	// TODO max resource version?  watch?
	list := &quotaapi.AppliedClusterResourceQuotaList{}
	matcher := clusterresourcequotaregistry.Matcher(oapi.ListOptionsToSelectors(options))
	quotaNames, _ := r.quotaMapper.GetClusterQuotasFor(namespace)

	for _, name := range quotaNames {
		quota, err := r.quotaLister.Get(name)
		if err != nil {
			continue
		}
		if matches, err := matcher.Matches(quota); err != nil || !matches {
			continue
		}
		list.Items = append(list.Items, *quotaapi.ConvertClusterResourceQuotaToAppliedClusterResourceQuota(quota))
	}

	return list, nil
}