当前位置: 首页>>代码示例>>Golang>>正文


Golang generic.Matcher类代码示例

本文整理汇总了Golang中github.com/GoogleCloudPlatform/kubernetes/pkg/registry/generic.Matcher的典型用法代码示例。如果您正苦于以下问题:Golang Matcher类的具体用法?Golang Matcher怎么用?Golang Matcher使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了Matcher类的5个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: WatchPredicate

// WatchPredicate starts a watch for the items that m matches.
func (e *Etcd) WatchPredicate(ctx api.Context, m generic.Matcher, resourceVersion string) (watch.Interface, error) {
	version, err := tools.ParseWatchResourceVersion(resourceVersion, e.EndpointName)
	if err != nil {
		return nil, err
	}

	filterFunc := func(obj runtime.Object) bool {
		matches, err := m.Matches(obj)
		if err != nil {
			glog.Errorf("unable to match watch: %v", err)
			return false
		}
		if matches && e.Decorator != nil {
			if err := e.Decorator(obj); err != nil {
				glog.Errorf("unable to decorate watch: %v", err)
				return false
			}
		}
		return matches
	}

	if name, ok := m.MatchesSingle(); ok {
		key, err := e.KeyFunc(ctx, name)
		if err != nil {
			return nil, err
		}
		return e.Helper.Watch(key, version, filterFunc)
	}

	return e.Helper.WatchList(e.KeyRootFunc(ctx), version, filterFunc)
}
开发者ID:brandon-adams,项目名称:origin,代码行数:32,代码来源:etcd.go

示例2: ListPredicate

// 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))
}
开发者ID:brandon-adams,项目名称:origin,代码行数:27,代码来源:etcd.go

示例3: Watch

// Watch starts a watch for the items that m matches.
// TODO: Detect if m references a single object instead of a list.
func (e *Etcd) Watch(ctx api.Context, m generic.Matcher, resourceVersion string) (watch.Interface, error) {
	version, err := tools.ParseWatchResourceVersion(resourceVersion, e.EndpointName)
	if err != nil {
		return nil, err
	}
	return e.Helper.WatchList(e.KeyRootFunc(ctx), version, func(obj runtime.Object) bool {
		matches, err := m.Matches(obj)
		return err == nil && matches
	})
}
开发者ID:hortonworks,项目名称:kubernetes-yarn,代码行数:12,代码来源:etcd.go

示例4: ListPredicate

// 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))
}
开发者ID:SivagnanamCiena,项目名称:calico-kubernetes,代码行数:20,代码来源:etcd.go

示例5: Watch

// Watch starts a watch for the items that m matches.
// TODO: Detect if m references a single object instead of a list.
func (e *Etcd) Watch(ctx api.Context, m generic.Matcher, resourceVersion uint64) (watch.Interface, error) {
	return e.Helper.WatchList(e.KeyRoot, resourceVersion, func(obj runtime.Object) bool {
		matches, err := m.Matches(obj)
		return err == nil && matches
	})
}
开发者ID:ericcapricorn,项目名称:kubernetes,代码行数:8,代码来源:etcd.go


注:本文中的github.com/GoogleCloudPlatform/kubernetes/pkg/registry/generic.Matcher类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。