fix list namespaces

Signed-off-by: hongming <talonwan@yunify.com>

pkg/apiserver/filters/kubeapiserver.go

@@ -35,8 +35,8 @@ func WithKubeAPIServer(handler http.Handler, config *rest.Config, failed proxy.E
 
 			// Do not cover k8s client authorization header
 			req.Header.Del("Authorization")
-
 			httpProxy := proxy.NewUpgradeAwareHandler(&s, defaultTransport, true, false, failed)
+			httpProxy.UpgradeTransport = proxy.NewUpgradeRequestRoundTripper(defaultTransport, defaultTransport)
 			httpProxy.ServeHTTP(w, req)
 			return
 		}

pkg/models/iam/am/am.go

@@ -90,7 +90,7 @@ func (am *amOperator) GetGlobalRoleOfUser(username string) (*iamv1alpha2.GlobalR
 			klog.Error(err)
 			return nil, err
 		}
-		if len(roleBindings) > 1 {
+		if len(userRoleBindings) > 1 {
 			klog.Warningf("conflict global role binding, username: %s", username)
 		}
 		return role, nil
@@ -135,7 +135,7 @@ func (am *amOperator) GetWorkspaceRoleOfUser(username, workspace string) (*iamv1
 			return nil, err
 		}
 
-		if len(roleBindings) > 1 {
+		if len(userRoleBindings) > 1 {
 			klog.Warningf("conflict workspace role binding, username: %s", username)
 		}
 
@@ -178,7 +178,7 @@ func (am *amOperator) GetNamespaceRoleOfUser(username, namespace string) (*rbacv
 			klog.Error(err)
 			return nil, err
 		}
-		if len(roleBindings) > 1 {
+		if len(userRoleBindings) > 1 {
 			klog.Warningf("conflict role binding, username: %s", username)
 		}
 		return role, nil
@@ -221,7 +221,7 @@ func (am *amOperator) GetClusterRoleOfUser(username, cluster string) (*rbacv1.Cl
 			klog.Error(err)
 			return nil, err
 		}
-		if len(roleBindings) > 1 {
+		if len(userRoleBindings) > 1 {
 			klog.Warningf("conflict cluster role binding, username: %s", username)
 		}
 		return role, nil

pkg/models/resources/v1alpha3/interface.go

@@ -63,6 +63,8 @@ func DefaultObjectMetaCompare(left, right metav1.ObjectMeta, sortBy query.Field)
 	case query.FieldName:
 		return strings.Compare(left.Name, right.Name) > 0
 	//	?sortBy=creationTimestamp
+	default:
+		fallthrough
 	case query.FieldCreateTime:
 		fallthrough
 	case query.FieldCreationTimeStamp:
@@ -71,8 +73,6 @@ func DefaultObjectMetaCompare(left, right metav1.ObjectMeta, sortBy query.Field)
 			return strings.Compare(left.Name, right.Name) > 0
 		}
 		return left.CreationTimestamp.After(right.CreationTimestamp.Time)
-	default:
-		return false
 	}
 }
 

pkg/models/tenant/tenant.go

@@ -28,6 +28,7 @@ import (
 	tenantv1alpha1 "kubesphere.io/kubesphere/pkg/apis/tenant/v1alpha1"
 	"kubesphere.io/kubesphere/pkg/apiserver/authorization/authorizer"
 	"kubesphere.io/kubesphere/pkg/apiserver/authorization/authorizerfactory"
+	unionauthorizer "kubesphere.io/kubesphere/pkg/apiserver/authorization/union"
 	"kubesphere.io/kubesphere/pkg/apiserver/query"
 	"kubesphere.io/kubesphere/pkg/informers"
 	"kubesphere.io/kubesphere/pkg/models/iam/am"
@@ -48,10 +49,12 @@ type tenantOperator struct {
 
 func New(informers informers.InformerFactory) Interface {
 	amOperator := am.NewAMOperator(informers)
+	rbacAuthorizer := authorizerfactory.NewRBACAuthorizer(amOperator)
 	opaAuthorizer := authorizerfactory.NewOPAAuthorizer(amOperator)
+	authorizers := unionauthorizer.New(opaAuthorizer, rbacAuthorizer)
 	return &tenantOperator{
 		am:             amOperator,
-		authorizer:     opaAuthorizer,
+		authorizer:     authorizers,
 		resourceGetter: resourcesv1alpha3.NewResourceGetter(informers),
 	}
 }
@@ -64,6 +67,7 @@ func (t *tenantOperator) ListWorkspaces(user user.Info, queryParam *query.Query)
 		APIGroup:        "tenant.kubesphere.io",
 		APIVersion:      "v1alpha2",
 		Resource:        "workspaces",
+		ResourceRequest: true,
 	}
 
 	decision, _, err := t.authorizer.Authorize(listWS)
@@ -100,7 +104,7 @@ func (t *tenantOperator) ListWorkspaces(user user.Info, queryParam *query.Query)
 		workspace, err := t.resourceGetter.Get(tenantv1alpha1.ResourcePluralWorkspace, "", workspaceName)
 
 		if errors.IsNotFound(err) {
-			klog.Warningf("workspace role: %+v found but workspace not exist", roleBinding.ObjectMeta)
+			klog.Warningf("workspace role binding: %+v found but workspace not exist", roleBinding.ObjectMeta)
 			continue
 		}
 
@@ -132,6 +136,7 @@ func (t *tenantOperator) ListNamespaces(user user.Info, workspace string, queryP
 		APIVersion:      "v1",
 		Workspace:       workspace,
 		Resource:        "namespaces",
+		ResourceRequest: true,
 	}
 
 	decision, _, err := t.authorizer.Authorize(listNSInWS)
@@ -165,19 +170,18 @@ func (t *tenantOperator) ListNamespaces(user user.Info, workspace string, queryP
 	namespaces := make([]runtime.Object, 0)
 
 	for _, roleBinding := range roleBindings {
-		namespaceName := roleBinding.Namespace
+		namespace, err := t.resourceGetter.Get("namespaces", "", roleBinding.Namespace)
-		namespace, err := t.resourceGetter.Get("namespaces", "", namespaceName)
-
-		if errors.IsNotFound(err) {
-			klog.Warningf("workspace role: %+v found but workspace not exist", roleBinding.ObjectMeta)
-			continue
-		}
 
 		if err != nil {
 			klog.Error(err)
 			return nil, err
 		}
 
+		// skip if not controlled by the specified workspace
+		if ns := namespace.(*corev1.Namespace); ns.Labels[tenantv1alpha1.WorkspaceLabel] != workspace {
+			continue
+		}
+
 		if !contains(namespaces, namespace) {
 			namespaces = append(namespaces, namespace)
 		}

pkg/models/tenant/tenent_test.go

@@ -0,0 +1,336 @@
+/*
+ *
+ * Copyright 2020 The KubeSphere Authors.
+ *
+ * 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 tenant
+
+import (
+	"github.com/google/go-cmp/cmp"
+	fakeapp "github.com/kubernetes-sigs/application/pkg/client/clientset/versioned/fake"
+	fakeistio "istio.io/client-go/pkg/clientset/versioned/fake"
+	corev1 "k8s.io/api/core/v1"
+	rbacv1 "k8s.io/api/rbac/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apiserver/pkg/authentication/user"
+	fakek8s "k8s.io/client-go/kubernetes/fake"
+	"kubesphere.io/kubesphere/pkg/api"
+	iamv1alpha2 "kubesphere.io/kubesphere/pkg/apis/iam/v1alpha2"
+	tenantv1alpha1 "kubesphere.io/kubesphere/pkg/apis/tenant/v1alpha1"
+	"kubesphere.io/kubesphere/pkg/apiserver/query"
+	fakeks "kubesphere.io/kubesphere/pkg/client/clientset/versioned/fake"
+	"kubesphere.io/kubesphere/pkg/informers"
+	"testing"
+)
+
+func TestTenantOperator_ListWorkspaces(t *testing.T) {
+	tenantOperator := prepare()
+	tests := []struct {
+		name        string
+		result      *api.ListResult
+		username    string
+		expectError error
+	}{
+		{
+			name:     "list workspace",
+			username: "admin",
+			result: &api.ListResult{
+				Items:      workspaces,
+				TotalItems: len(workspaces),
+			},
+		},
+		{
+			name:     "list workspaces",
+			username: "regular",
+			result: &api.ListResult{
+				Items:      []interface{}{workspaceBar},
+				TotalItems: 1,
+			},
+		},
+	}
+
+	for _, test := range tests {
+		result, err := tenantOperator.ListWorkspaces(&user.DefaultInfo{Name: test.username}, query.New())
+
+		if err != nil {
+			if test.expectError != err {
+				t.Error(err)
+			}
+			continue
+		}
+
+		if diff := cmp.Diff(result, test.result); diff != "" {
+			t.Error(diff)
+		}
+	}
+}
+
+func TestTenantOperator_ListNamespaces(t *testing.T) {
+	tenantOperator := prepare()
+	tests := []struct {
+		name        string
+		result      *api.ListResult
+		username    string
+		workspace   string
+		expectError error
+	}{
+		{
+			name:      "list namespaces",
+			workspace: "foo",
+			username:  "admin",
+			result: &api.ListResult{
+				Items:      []interface{}{foo2, foo1},
+				TotalItems: 2,
+			},
+		},
+		{
+			name:      "list namespaces",
+			workspace: "foo",
+			username:  "regular",
+			result: &api.ListResult{
+				Items:      []interface{}{},
+				TotalItems: 0,
+			},
+		},
+		{
+			name:      "list namespaces",
+			workspace: "bar",
+			username:  "regular",
+			result: &api.ListResult{
+				Items:      []interface{}{bar1},
+				TotalItems: 1,
+			},
+		},
+	}
+
+	for _, test := range tests {
+		result, err := tenantOperator.ListNamespaces(&user.DefaultInfo{Name: test.username}, test.workspace, query.New())
+
+		if err != nil {
+			if test.expectError != err {
+				t.Error(err)
+			}
+			continue
+		}
+
+		if diff := cmp.Diff(result, test.result); diff != "" {
+			t.Error(diff)
+		}
+	}
+}
+
+var (
+	foo1 = &corev1.Namespace{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:   "foo1",
+			Labels: map[string]string{tenantv1alpha1.WorkspaceLabel: "foo"},
+		},
+	}
+
+	foo2 = &corev1.Namespace{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:   "foo2",
+			Labels: map[string]string{tenantv1alpha1.WorkspaceLabel: "foo"},
+		},
+	}
+	bar1 = &corev1.Namespace{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:   "bar1",
+			Labels: map[string]string{tenantv1alpha1.WorkspaceLabel: "bar"},
+		},
+	}
+	adminGlobalRole = &iamv1alpha2.GlobalRole{
+		ObjectMeta: metav1.ObjectMeta{
+			Name: "global-admin",
+		},
+		Rules: []rbacv1.PolicyRule{
+			{
+				Verbs:     []string{"*"},
+				APIGroups: []string{"*"},
+				Resources: []string{"*"},
+			},
+		},
+		AggregationRule: nil,
+	}
+	regularGlobalRole = &iamv1alpha2.GlobalRole{
+		ObjectMeta: metav1.ObjectMeta{
+			Name: "regular",
+		},
+		Rules: []rbacv1.PolicyRule{
+			{
+				Verbs:     []string{},
+				APIGroups: []string{},
+				Resources: []string{},
+			},
+		},
+		AggregationRule: nil,
+	}
+	reguarWorksapceRole = &iamv1alpha2.WorkspaceRole{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:   "workspace-regular",
+			Labels: map[string]string{tenantv1alpha1.WorkspaceLabel: "bar"},
+		},
+		Rules: []rbacv1.PolicyRule{
+			{
+				Verbs:     []string{},
+				APIGroups: []string{},
+				Resources: []string{},
+			},
+		},
+		AggregationRule: nil,
+	}
+	adminGlobalRoleBinding = &iamv1alpha2.GlobalRoleBinding{
+		ObjectMeta: metav1.ObjectMeta{
+			Name: "global-admin",
+		},
+		Subjects: []rbacv1.Subject{{
+			Kind: "User",
+			Name: "admin",
+		}},
+		RoleRef: rbacv1.RoleRef{
+			APIGroup: iamv1alpha2.SchemeGroupVersion.String(),
+			Kind:     iamv1alpha2.ResourceKindGlobalRole,
+			Name:     "global-admin",
+		},
+	}
+	regularGlobalRoleBinding = &iamv1alpha2.GlobalRoleBinding{
+		ObjectMeta: metav1.ObjectMeta{
+			Name: "regular",
+		},
+		Subjects: []rbacv1.Subject{{
+			Kind: "User",
+			Name: "regular",
+		}},
+		RoleRef: rbacv1.RoleRef{
+			APIGroup: iamv1alpha2.SchemeGroupVersion.String(),
+			Kind:     iamv1alpha2.ResourceKindGlobalRole,
+			Name:     "regular",
+		},
+	}
+
+	regularWorkspaceRoleBinding = &iamv1alpha2.WorkspaceRoleBinding{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:   "workspace-regular",
+			Labels: map[string]string{tenantv1alpha1.WorkspaceLabel: "bar"},
+		},
+		Subjects: []rbacv1.Subject{{
+			Kind: "User",
+			Name: "regular",
+		}},
+		RoleRef: rbacv1.RoleRef{
+			APIGroup: iamv1alpha2.SchemeGroupVersion.String(),
+			Kind:     iamv1alpha2.ResourceKindGlobalRole,
+			Name:     "workspace-regular",
+		},
+	}
+	bar1NamespaceRole = &rbacv1.Role{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      "admin",
+			Namespace: "bar1",
+		},
+		Rules: []rbacv1.PolicyRule{
+			{
+				Verbs:     []string{"*"},
+				APIGroups: []string{"*"},
+				Resources: []string{"*"},
+			},
+		},
+	}
+	bar1NamespaceRoleBinding = &rbacv1.RoleBinding{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      "admin",
+			Namespace: "bar1",
+		},
+		Subjects: []rbacv1.Subject{{
+			Kind: "User",
+			Name: "regular",
+		}},
+		RoleRef: rbacv1.RoleRef{
+			APIGroup: rbacv1.SchemeGroupVersion.String(),
+			Kind:     "Role",
+			Name:     "admin",
+		},
+	}
+	workspaceFoo = &tenantv1alpha1.Workspace{
+		ObjectMeta: metav1.ObjectMeta{
+			Name: "foo",
+		},
+	}
+	workspaceBar = &tenantv1alpha1.Workspace{
+		ObjectMeta: metav1.ObjectMeta{
+			Name: "bar",
+		},
+	}
+
+	workspaces            = []interface{}{workspaceFoo, workspaceBar}
+	namespaces            = []interface{}{foo1, foo2, bar1}
+	globalRoles           = []interface{}{adminGlobalRole, regularGlobalRole}
+	globalRoleBindings    = []interface{}{adminGlobalRoleBinding, regularGlobalRoleBinding}
+	workspaceRoles        = []interface{}{regularGlobalRole}
+	workspaceRoleBindings = []interface{}{regularWorkspaceRoleBinding}
+	namespaceRoles        = []interface{}{bar1NamespaceRole}
+	namespaceRoleBindings = []interface{}{bar1NamespaceRoleBinding}
+)
+
+func prepare() Interface {
+	ksClient := fakeks.NewSimpleClientset()
+	k8sClient := fakek8s.NewSimpleClientset()
+	istioClient := fakeistio.NewSimpleClientset()
+	appClient := fakeapp.NewSimpleClientset()
+	fakeInformerFactory := informers.NewInformerFactories(k8sClient, ksClient, istioClient, appClient)
+
+	for _, workspace := range workspaces {
+		fakeInformerFactory.KubeSphereSharedInformerFactory().Tenant().V1alpha1().
+			Workspaces().Informer().GetIndexer().Add(workspace)
+	}
+
+	for _, namespace := range namespaces {
+		fakeInformerFactory.KubernetesSharedInformerFactory().Core().V1().
+			Namespaces().Informer().GetIndexer().Add(namespace)
+	}
+
+	for _, globalRole := range globalRoles {
+		fakeInformerFactory.KubeSphereSharedInformerFactory().Iam().V1alpha2().
+			GlobalRoles().Informer().GetIndexer().Add(globalRole)
+	}
+
+	for _, globalRoleBinding := range globalRoleBindings {
+		fakeInformerFactory.KubeSphereSharedInformerFactory().Iam().V1alpha2().
+			GlobalRoleBindings().Informer().GetIndexer().Add(globalRoleBinding)
+	}
+
+	for _, workspaceRole := range workspaceRoles {
+		fakeInformerFactory.KubeSphereSharedInformerFactory().Iam().V1alpha2().
+			WorkspaceRoles().Informer().GetIndexer().Add(workspaceRole)
+	}
+
+	for _, workspaceRoleBinding := range workspaceRoleBindings {
+		fakeInformerFactory.KubeSphereSharedInformerFactory().Iam().V1alpha2().
+			WorkspaceRoleBindings().Informer().GetIndexer().Add(workspaceRoleBinding)
+	}
+
+	for _, role := range namespaceRoles {
+		fakeInformerFactory.KubernetesSharedInformerFactory().Rbac().V1().
+			Roles().Informer().GetIndexer().Add(role)
+	}
+
+	for _, roleBinding := range namespaceRoleBindings {
+		fakeInformerFactory.KubernetesSharedInformerFactory().Rbac().V1().
+			RoleBindings().Informer().GetIndexer().Add(roleBinding)
+	}
+
+	return New(fakeInformerFactory)
+}