Let the dynamic client take a customized parameter codec for List, Watch, and DeleteCollection.

Let the gc's ListWatcher use api.ParameterCodec. Fixes 25890.
This commit is contained in:
Chao Xu
2016-05-28 15:10:25 -07:00
parent 344f26ae69
commit 06f49f7ca7
4 changed files with 102 additions and 31 deletions

View File

@@ -433,6 +433,35 @@ type GarbageCollector struct {
propagator *Propagator
}
// TODO: make special List and Watch function that removes fields other than
// ObjectMeta.
func gcListWatcher(client *dynamic.Client, resource unversioned.GroupVersionResource) *cache.ListWatch {
return &cache.ListWatch{
ListFunc: func(options api.ListOptions) (runtime.Object, error) {
// APIResource.Kind is not used by the dynamic client, so
// leave it empty. We want to list this resource in all
// namespaces if it's namespace scoped, so leave
// APIResource.Namespaced as false is all right.
apiResource := unversioned.APIResource{Name: resource.Resource}
// The default parameter codec used by the dynamic client cannot
// encode api.ListOptions.
// TODO: api.ParameterCodec doesn't support thirdparty objects.
// We need a generic parameter codec.
return client.ParameterCodec(api.ParameterCodec).Resource(&apiResource, api.NamespaceAll).List(&options)
},
WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
// APIResource.Kind is not used by the dynamic client, so
// leave it empty. We want to list this resource in all
// namespaces if it's namespace scoped, so leave
// APIResource.Namespaced as false is all right.
apiResource := unversioned.APIResource{Name: resource.Resource}
// The default parameter codec used by the dynamic client cannot
// encode api.ListOptions.
return client.ParameterCodec(api.ParameterCodec).Resource(&apiResource, api.NamespaceAll).Watch(&options)
},
}
}
func monitorFor(p *Propagator, clientPool dynamic.ClientPool, resource unversioned.GroupVersionResource) (monitor, error) {
// TODO: consider store in one storage.
glog.V(6).Infof("create storage for resource %s", resource)
@@ -442,26 +471,7 @@ func monitorFor(p *Propagator, clientPool dynamic.ClientPool, resource unversion
return monitor, err
}
monitor.store, monitor.controller = framework.NewInformer(
// TODO: make special List and Watch function that removes fields other
// than ObjectMeta.
&cache.ListWatch{
ListFunc: func(options api.ListOptions) (runtime.Object, error) {
// APIResource.Kind is not used by the dynamic client, so
// leave it empty. We want to list this resource in all
// namespaces if it's namespace scoped, so leave
// APIResource.Namespaced as false is all right.
apiResource := unversioned.APIResource{Name: resource.Resource}
return client.Resource(&apiResource, api.NamespaceAll).List(&options)
},
WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
// APIResource.Kind is not used by the dynamic client, so
// leave it empty. We want to list this resource in all
// namespaces if it's namespace scoped, so leave
// APIResource.Namespaced as false is all right.
apiResource := unversioned.APIResource{Name: resource.Resource}
return client.Resource(&apiResource, api.NamespaceAll).Watch(&options)
},
},
gcListWatcher(client, resource),
nil,
ResourceResyncTime,
framework.ResourceEventHandlerFuncs{