// GetResource returns a function that handles retrieving a single resource from a rest.Storage object.
func GetResource(r rest.Getter, e rest.Exporter, scope RequestScope) restful.RouteFunction {
return getResourceHandler(scope,
func(ctx api.Context, name string, req *restful.Request) (runtime.Object, error) {
// For performance tracking purposes.
trace := util.NewTrace("Get " + req.Request.URL.Path)
defer trace.LogIfLong(250 * time.Millisecond)
// check for export
if values := req.Request.URL.Query(); len(values) > 0 {
// TODO: this is internal version, not unversioned
exports := unversioned.ExportOptions{}
if err := scope.ParameterCodec.DecodeParameters(values, unversioned.GroupVersion{Version: "v1"}, &exports); err != nil {
return nil, err
}
if exports.Export {
if e == nil {
return nil, errors.NewBadRequest(fmt.Sprintf("export of %q is not supported", scope.Resource.Resource))
}
return e.Export(ctx, name, exports)
}
}
return r.Get(ctx, name)
})
}
// GetResource returns a function that handles retrieving a single resource from a rest.Storage object.
func GetResource(r rest.Getter, e rest.Exporter, scope RequestScope) restful.RouteFunction {
return getResourceHandler(scope,
func(ctx api.Context, name string, req *restful.Request) (runtime.Object, error) {
// For performance tracking purposes.
trace := util.NewTrace("Get " + req.Request.URL.Path)
defer trace.LogIfLong(250 * time.Millisecond)
opts := v1.ExportOptions{}
if err := scope.Codec.DecodeParametersInto(req.Request.URL.Query(), &opts); err != nil {
return nil, err
}
internalOpts := unversioned.ExportOptions{}
scope.Convertor.Convert(&opts, &internalOpts)
if internalOpts.Export {
if e == nil {
return nil, errors.NewBadRequest("export unsupported")
}
return e.Export(ctx, name, internalOpts)
}
return r.Get(ctx, name)
})
}