Merge pull request #13277 from uluyol/sv-detect-group

pkg/kubectl/cmd/util/factory.go

@@ -18,6 +18,7 @@ package util
 
 import (
 	"bytes"
+	"errors"
 	"flag"
 	"fmt"
 	"io"
@@ -236,8 +237,8 @@ func NewFactory(optionalClientConfig clientcmd.ClientConfig) *Factory {
 				}
 				return &clientSwaggerSchema{
 					c:        client,
-					ec:       client.ExperimentalClient,
 					cacheDir: dir,
+					mapper:   api.RESTMapper,
 				}, nil
 			}
 			return validation.NullSchema{}, nil
@@ -298,8 +299,8 @@ func getServicePorts(spec api.ServiceSpec) []string {
 
 type clientSwaggerSchema struct {
 	c        *client.Client
-	ec       *client.ExperimentalClient
 	cacheDir string
+	mapper   meta.RESTMapper
 }
 
 const schemaFileName = "schema.json"
@@ -349,29 +350,29 @@ func getSchemaAndValidate(c schemaClient, data []byte, group, version, cacheDir
 }
 
 func (c *clientSwaggerSchema) ValidateBytes(data []byte) error {
-	version, _, err := runtime.UnstructuredJSONScheme.DataVersionAndKind(data)
+	version, kind, err := runtime.UnstructuredJSONScheme.DataVersionAndKind(data)
 	if err != nil {
 		return err
 	}
 	if ok := registered.IsRegisteredAPIVersion(version); !ok {
 		return fmt.Errorf("API version %q isn't supported, only supports API versions %q", version, registered.RegisteredVersions)
 	}
-	// First try stable api, if we can't validate using that, try experimental.
-	// If experimental fails, return error from stable api.
-	// TODO: Figure out which group to try once multiple group support is merged
-	//       instead of trying everything.
-	err = getSchemaAndValidate(c.c.RESTClient, data, "api", version, c.cacheDir)
-	if err != nil && c.ec != nil {
-		g, err := latest.Group("experimental")
+	resource, _ := meta.KindToResource(kind, false)
+	group, err := c.mapper.GroupForResource(resource)
+	if err != nil {
+		return fmt.Errorf("could not find api group for %s: %v", kind, err)
+	}
+	if group == "experimental" {
+		g, err := latest.Group(group)
 		if err != nil {
 			return err
 		}
-		errExp := getSchemaAndValidate(c.ec.RESTClient, data, "apis"+"/"+g.Group, version, c.cacheDir)
-		if errExp == nil {
-			return nil
+		if c.c.ExperimentalClient == nil {
+			return errors.New("unable to validate: no experimental client")
 		}
+		return getSchemaAndValidate(c.c.ExperimentalClient.RESTClient, data, "apis/"+g.Group, version, c.cacheDir)
 	}
-	return err
+	return getSchemaAndValidate(c.c.RESTClient, data, "api", version, c.cacheDir)
 }
 
 // DefaultClientConfig creates a clientcmd.ClientConfig with the following hierarchy:

test/integration/framework/master_utils.go

@@ -140,16 +140,18 @@ func startMasterOrDie(masterConfig *master.Config) (*master.Master, *httptest.Se
 		}
 
 		masterConfig = &master.Config{
-			DatabaseStorage:    etcdStorage,
-			ExpDatabaseStorage: expEtcdStorage,
-			KubeletClient:      client.FakeKubeletClient{},
-			EnableLogsSupport:  false,
-			EnableProfiling:    true,
-			EnableUISupport:    false,
-			APIPrefix:          "/api",
-			APIGroupPrefix:     "/apis",
-			Authorizer:         apiserver.NewAlwaysAllowAuthorizer(),
-			AdmissionControl:   admit.NewAlwaysAdmit(),
+			DatabaseStorage:      etcdStorage,
+			ExpDatabaseStorage:   expEtcdStorage,
+			KubeletClient:        client.FakeKubeletClient{},
+			EnableExp:            true,
+			EnableLogsSupport:    false,
+			EnableProfiling:      true,
+			EnableSwaggerSupport: true,
+			EnableUISupport:      false,
+			APIPrefix:            "/api",
+			APIGroupPrefix:       "/apis",
+			Authorizer:           apiserver.NewAlwaysAllowAuthorizer(),
+			AdmissionControl:     admit.NewAlwaysAdmit(),
 		}
 	} else {
 		etcdStorage = masterConfig.DatabaseStorage

test/integration/kubectl_test.go

+// +build integration,!no-etcd
+
+/*
+Copyright 2015 The Kubernetes Authors All rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package integration
+
+import (
+	"testing"
+
+	"k8s.io/kubernetes/pkg/client/unversioned/clientcmd"
+	clientcmdapi "k8s.io/kubernetes/pkg/client/unversioned/clientcmd/api"
+	"k8s.io/kubernetes/pkg/kubectl/cmd/util"
+	"k8s.io/kubernetes/test/integration/framework"
+)
+
+func TestKubectlValidation(t *testing.T) {
+	testCases := []struct {
+		data string
+		err  bool
+	}{
+		{`{"apiVersion": "v1", "kind": "thisObjectShouldNotExistInAnyGroup"}`, true},
+		{`{"apiVersion": "invalidVersion", "kind": "Pod"}`, true},
+		{`{"apiVersion": "v1", "kind": "Pod"}`, false},
+
+		// The following test the experimental api.
+		// TOOD: Replace with something more robust. These may move.
+		{`{"apiVersion": "v1", "kind": "DaemonSet"}`, false},
+		{`{"apiVersion": "v1", "kind": "Job"}`, false},
+		{`{"apiVersion": "vNotAVersion", "kind": "Job"}`, true},
+	}
+	components := framework.NewMasterComponents(&framework.Config{})
+	defer components.Stop(true, true)
+	ctx := clientcmdapi.NewContext()
+	cfg := clientcmdapi.NewConfig()
+	cluster := clientcmdapi.NewCluster()
+	cluster.Server = components.ApiServer.URL
+	cluster.InsecureSkipTLSVerify = true
+	overrides := clientcmd.ConfigOverrides{
+		ClusterInfo:    *cluster,
+		Context:        *ctx,
+		CurrentContext: "test",
+	}
+	cmdConfig := clientcmd.NewNonInteractiveClientConfig(*cfg, "test", &overrides)
+	factory := util.NewFactory(cmdConfig)
+	schema, err := factory.Validator(true, "")
+	if err != nil {
+		t.Errorf("failed to get validator: %v", err)
+		return
+	}
+	for i, test := range testCases {
+		err := schema.ValidateBytes([]byte(test.data))
+		if err == nil {
+			if test.err {
+				t.Errorf("case %d: expected error", i)
+			}
+		} else {
+			if !test.err {
+				t.Errorf("case %d: unexpected error: %v", i, err)
+			}
+		}
+	}
+}