本文整理汇总了Golang中github.com/GoogleCloudPlatform/kubernetes/pkg/registry/generic.Matcher类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)
}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))
}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
})
}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))
}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
})
}