add federatednamespaces tenant API

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

hack/generate_client.sh

@@ -2,7 +2,7 @@
 
 set -e
 
-GV="network:v1alpha1 servicemesh:v1alpha2 tenant:v1alpha1 tenant:v1alpha2 devops:v1alpha1 iam:v1alpha2 devops:v1alpha3 cluster:v1alpha1 storage:v1alpha1 auditing:v1alpha1"
+GV="network:v1alpha1 servicemesh:v1alpha2 tenant:v1alpha1 tenant:v1alpha2 devops:v1alpha1 iam:v1alpha2 devops:v1alpha3 cluster:v1alpha1 storage:v1alpha1 auditing:v1alpha1 types:v1beta1"
 
 rm -rf ./pkg/client
 ./hack/generate_group.sh "client,lister,informer" kubesphere.io/kubesphere/pkg/client kubesphere.io/kubesphere/pkg/apis "$GV" --output-base=./  -h "$PWD/hack/boilerplate.go.txt"

pkg/apis/types/v1beta1/doc.go

+/*
+Copyright 2019 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.
+*/
+
+// +k8s:deepcopy-gen=package,register
+// +k8s:defaulter-gen=TypeMeta
+// +groupName=types.kubefed.io
+package v1beta1

pkg/apis/types/v1beta1/register.go

+/*
+Copyright 2019 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.
+*/
+
+// NOTE: Boilerplate only. Ignore this file.
+
+// +k8s:openapi-gen=true
+// +k8s:deepcopy-gen=package,register
+// +k8s:defaulter-gen=TypeMeta
+// +groupName=types.kubefed.io
+package v1beta1
+
+import (
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	"sigs.k8s.io/controller-runtime/pkg/runtime/scheme"
+)
+
+var (
+	// SchemeGroupVersion is group version used to register these objects
+	SchemeGroupVersion = schema.GroupVersion{Group: "types.kubefed.io", Version: "v1beta1"}
+
+	// SchemeBuilder is used to add go types to the GroupVersionKind scheme
+	SchemeBuilder = &scheme.Builder{GroupVersion: SchemeGroupVersion}
+
+	// AddToScheme is required by pkg/client/...
+	AddToScheme = SchemeBuilder.AddToScheme
+)
+
+// Resource is required by pkg/client/listers/...
+func Resource(resource string) schema.GroupResource {
+	return SchemeGroupVersion.WithResource(resource).GroupResource()
+}
+
+func init() {
+	SchemeBuilder.Register(&FederatedNamespace{}, &FederatedNamespaceList{})
+}

pkg/apis/types/v1beta1/types.go

+/*
+
+ 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 v1beta1
+
+import (
+	corev1 "k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime"
+)
+
+const (
+	ResourcesPluralFedNamespace   = "federatednamespaces"
+	ResourcesSingularFedNamespace = "federatednamespace"
+	FedNamespaceKind              = "FederatedNamespace"
+)
+
+type Placement struct {
+	Clusters        []Cluster        `json:"clusters,omitempty"`
+	ClusterSelector *ClusterSelector `json:"clusterSelector,omitempty"`
+}
+
+type ClusterSelector struct {
+	MatchLabels map[string]string `json:"matchLabels,omitempty"`
+}
+
+type Cluster struct {
+	Name string `json:"name"`
+}
+
+type Override struct {
+	ClusterName      string            `json:"clusterName"`
+	ClusterOverrides []ClusterOverride `json:"clusterOverrides"`
+}
+
+type ClusterOverride struct {
+	Path  string               `json:"path"`
+	Op    string               `json:"op,omitempty"`
+	Value runtime.RawExtension `json:"value"`
+}
+
+// +genclient
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+// +genclient:nonNamespaced
+type FederatedNamespace struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+	Spec              FederatedNamespaceSpec `json:"spec"`
+}
+
+type FederatedNamespaceSpec struct {
+	Template  NamespaceTemplate `json:"template"`
+	Placement Placement         `json:"placement"`
+	Overrides []Override        `json:"overrides,omitempty"`
+}
+
+type NamespaceTemplate struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+	Spec              corev1.NamespaceSpec `json:"spec,omitempty"`
+}
+
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+// +genclient:nonNamespaced
+
+// FederatedNamespaceList contains a list of federatednamespacelists
+type FederatedNamespaceList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+	Items           []FederatedNamespace `json:"items"`
+}

pkg/apis/types/v1beta1/zz_generated.deepcopy.go

+// +build !ignore_autogenerated
+
+/*
+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.
+*/
+
+// Code generated by controller-gen. DO NOT EDIT.
+
+package v1beta1
+
+import (
+	"k8s.io/apimachinery/pkg/runtime"
+)
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *Cluster) DeepCopyInto(out *Cluster) {
+	*out = *in
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Cluster.
+func (in *Cluster) DeepCopy() *Cluster {
+	if in == nil {
+		return nil
+	}
+	out := new(Cluster)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *ClusterOverride) DeepCopyInto(out *ClusterOverride) {
+	*out = *in
+	in.Value.DeepCopyInto(&out.Value)
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ClusterOverride.
+func (in *ClusterOverride) DeepCopy() *ClusterOverride {
+	if in == nil {
+		return nil
+	}
+	out := new(ClusterOverride)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *ClusterSelector) DeepCopyInto(out *ClusterSelector) {
+	*out = *in
+	if in.MatchLabels != nil {
+		in, out := &in.MatchLabels, &out.MatchLabels
+		*out = make(map[string]string, len(*in))
+		for key, val := range *in {
+			(*out)[key] = val
+		}
+	}
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ClusterSelector.
+func (in *ClusterSelector) DeepCopy() *ClusterSelector {
+	if in == nil {
+		return nil
+	}
+	out := new(ClusterSelector)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *FederatedNamespace) DeepCopyInto(out *FederatedNamespace) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	in.ObjectMeta.DeepCopyInto(&out.ObjectMeta)
+	in.Spec.DeepCopyInto(&out.Spec)
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new FederatedNamespace.
+func (in *FederatedNamespace) DeepCopy() *FederatedNamespace {
+	if in == nil {
+		return nil
+	}
+	out := new(FederatedNamespace)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
+func (in *FederatedNamespace) DeepCopyObject() runtime.Object {
+	if c := in.DeepCopy(); c != nil {
+		return c
+	}
+	return nil
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *FederatedNamespaceList) DeepCopyInto(out *FederatedNamespaceList) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	in.ListMeta.DeepCopyInto(&out.ListMeta)
+	if in.Items != nil {
+		in, out := &in.Items, &out.Items
+		*out = make([]FederatedNamespace, len(*in))
+		for i := range *in {
+			(*in)[i].DeepCopyInto(&(*out)[i])
+		}
+	}
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new FederatedNamespaceList.
+func (in *FederatedNamespaceList) DeepCopy() *FederatedNamespaceList {
+	if in == nil {
+		return nil
+	}
+	out := new(FederatedNamespaceList)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
+func (in *FederatedNamespaceList) DeepCopyObject() runtime.Object {
+	if c := in.DeepCopy(); c != nil {
+		return c
+	}
+	return nil
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *FederatedNamespaceSpec) DeepCopyInto(out *FederatedNamespaceSpec) {
+	*out = *in
+	in.Template.DeepCopyInto(&out.Template)
+	in.Placement.DeepCopyInto(&out.Placement)
+	if in.Overrides != nil {
+		in, out := &in.Overrides, &out.Overrides
+		*out = make([]Override, len(*in))
+		for i := range *in {
+			(*in)[i].DeepCopyInto(&(*out)[i])
+		}
+	}
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new FederatedNamespaceSpec.
+func (in *FederatedNamespaceSpec) DeepCopy() *FederatedNamespaceSpec {
+	if in == nil {
+		return nil
+	}
+	out := new(FederatedNamespaceSpec)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *NamespaceTemplate) DeepCopyInto(out *NamespaceTemplate) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	in.ObjectMeta.DeepCopyInto(&out.ObjectMeta)
+	in.Spec.DeepCopyInto(&out.Spec)
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new NamespaceTemplate.
+func (in *NamespaceTemplate) DeepCopy() *NamespaceTemplate {
+	if in == nil {
+		return nil
+	}
+	out := new(NamespaceTemplate)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *Override) DeepCopyInto(out *Override) {
+	*out = *in
+	if in.ClusterOverrides != nil {
+		in, out := &in.ClusterOverrides, &out.ClusterOverrides
+		*out = make([]ClusterOverride, len(*in))
+		for i := range *in {
+			(*in)[i].DeepCopyInto(&(*out)[i])
+		}
+	}
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Override.
+func (in *Override) DeepCopy() *Override {
+	if in == nil {
+		return nil
+	}
+	out := new(Override)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *Placement) DeepCopyInto(out *Placement) {
+	*out = *in
+	if in.Clusters != nil {
+		in, out := &in.Clusters, &out.Clusters
+		*out = make([]Cluster, len(*in))
+		copy(*out, *in)
+	}
+	if in.ClusterSelector != nil {
+		in, out := &in.ClusterSelector, &out.ClusterSelector
+		*out = new(ClusterSelector)
+		(*in).DeepCopyInto(*out)
+	}
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Placement.
+func (in *Placement) DeepCopy() *Placement {
+	if in == nil {
+		return nil
+	}
+	out := new(Placement)
+	in.DeepCopyInto(out)
+	return out
+}

pkg/apiserver/apiserver.go

@@ -30,6 +30,7 @@ import (
 	clusterv1alpha1 "kubesphere.io/kubesphere/pkg/apis/cluster/v1alpha1"
 	iamv1alpha2 "kubesphere.io/kubesphere/pkg/apis/iam/v1alpha2"
 	tenantv1alpha1 "kubesphere.io/kubesphere/pkg/apis/tenant/v1alpha1"
+	typesv1beta1 "kubesphere.io/kubesphere/pkg/apis/types/v1beta1"
 	audit "kubesphere.io/kubesphere/pkg/apiserver/auditing"
 	"kubesphere.io/kubesphere/pkg/apiserver/authentication/authenticators/basic"
 	"kubesphere.io/kubesphere/pkg/apiserver/authentication/authenticators/jwttoken"
@@ -400,6 +401,10 @@ func (s *APIServer) waitForResourceSync(stopCh <-chan struct{}) error {
 		ksGVRs = append(ksGVRs, servicemeshGVRs...)
 	}
 
+	if s.Config.MultiClusterOptions.Enable {
+		ksGVRs = append(ksGVRs, typesv1beta1.SchemeGroupVersion.WithResource(typesv1beta1.ResourcesPluralFedNamespace))
+	}
+
 	for _, gvr := range ksGVRs {
 		if !isResourceExists(gvr) {
 			klog.Warningf("resource %s not exists in the cluster", gvr)

pkg/client/clientset/versioned/clientset.go

@@ -34,6 +34,7 @@ import (
 	storagev1alpha1 "kubesphere.io/kubesphere/pkg/client/clientset/versioned/typed/storage/v1alpha1"
 	tenantv1alpha1 "kubesphere.io/kubesphere/pkg/client/clientset/versioned/typed/tenant/v1alpha1"
 	tenantv1alpha2 "kubesphere.io/kubesphere/pkg/client/clientset/versioned/typed/tenant/v1alpha2"
+	typesv1beta1 "kubesphere.io/kubesphere/pkg/client/clientset/versioned/typed/types/v1beta1"
 )
 
 type Interface interface {
@@ -48,6 +49,7 @@ type Interface interface {
 	StorageV1alpha1() storagev1alpha1.StorageV1alpha1Interface
 	TenantV1alpha1() tenantv1alpha1.TenantV1alpha1Interface
 	TenantV1alpha2() tenantv1alpha2.TenantV1alpha2Interface
+	TypesV1beta1() typesv1beta1.TypesV1beta1Interface
 }
 
 // Clientset contains the clients for groups. Each group has exactly one
@@ -64,6 +66,7 @@ type Clientset struct {
 	storageV1alpha1     *storagev1alpha1.StorageV1alpha1Client
 	tenantV1alpha1      *tenantv1alpha1.TenantV1alpha1Client
 	tenantV1alpha2      *tenantv1alpha2.TenantV1alpha2Client
+	typesV1beta1        *typesv1beta1.TypesV1beta1Client
 }
 
 // AuditingV1alpha1 retrieves the AuditingV1alpha1Client
@@ -116,6 +119,11 @@ func (c *Clientset) TenantV1alpha2() tenantv1alpha2.TenantV1alpha2Interface {
 	return c.tenantV1alpha2
 }
 
+// TypesV1beta1 retrieves the TypesV1beta1Client
+func (c *Clientset) TypesV1beta1() typesv1beta1.TypesV1beta1Interface {
+	return c.typesV1beta1
+}
+
 // Discovery retrieves the DiscoveryClient
 func (c *Clientset) Discovery() discovery.DiscoveryInterface {
 	if c == nil {
@@ -177,6 +185,10 @@ func NewForConfig(c *rest.Config) (*Clientset, error) {
 	if err != nil {
 		return nil, err
 	}
+	cs.typesV1beta1, err = typesv1beta1.NewForConfig(&configShallowCopy)
+	if err != nil {
+		return nil, err
+	}
 
 	cs.DiscoveryClient, err = discovery.NewDiscoveryClientForConfig(&configShallowCopy)
 	if err != nil {
@@ -199,6 +211,7 @@ func NewForConfigOrDie(c *rest.Config) *Clientset {
 	cs.storageV1alpha1 = storagev1alpha1.NewForConfigOrDie(c)
 	cs.tenantV1alpha1 = tenantv1alpha1.NewForConfigOrDie(c)
 	cs.tenantV1alpha2 = tenantv1alpha2.NewForConfigOrDie(c)
+	cs.typesV1beta1 = typesv1beta1.NewForConfigOrDie(c)
 
 	cs.DiscoveryClient = discovery.NewDiscoveryClientForConfigOrDie(c)
 	return &cs
@@ -217,6 +230,7 @@ func New(c rest.Interface) *Clientset {
 	cs.storageV1alpha1 = storagev1alpha1.New(c)
 	cs.tenantV1alpha1 = tenantv1alpha1.New(c)
 	cs.tenantV1alpha2 = tenantv1alpha2.New(c)
+	cs.typesV1beta1 = typesv1beta1.New(c)
 
 	cs.DiscoveryClient = discovery.NewDiscoveryClient(c)
 	return &cs

pkg/client/clientset/versioned/fake/clientset_generated.go

@@ -45,6 +45,8 @@ import (
 	faketenantv1alpha1 "kubesphere.io/kubesphere/pkg/client/clientset/versioned/typed/tenant/v1alpha1/fake"
 	tenantv1alpha2 "kubesphere.io/kubesphere/pkg/client/clientset/versioned/typed/tenant/v1alpha2"
 	faketenantv1alpha2 "kubesphere.io/kubesphere/pkg/client/clientset/versioned/typed/tenant/v1alpha2/fake"
+	typesv1beta1 "kubesphere.io/kubesphere/pkg/client/clientset/versioned/typed/types/v1beta1"
+	faketypesv1beta1 "kubesphere.io/kubesphere/pkg/client/clientset/versioned/typed/types/v1beta1/fake"
 )
 
 // NewSimpleClientset returns a clientset that will respond with the provided objects.
@@ -143,3 +145,8 @@ func (c *Clientset) TenantV1alpha1() tenantv1alpha1.TenantV1alpha1Interface {
 func (c *Clientset) TenantV1alpha2() tenantv1alpha2.TenantV1alpha2Interface {
 	return &faketenantv1alpha2.FakeTenantV1alpha2{Fake: &c.Fake}
 }
+
+// TypesV1beta1 retrieves the TypesV1beta1Client
+func (c *Clientset) TypesV1beta1() typesv1beta1.TypesV1beta1Interface {
+	return &faketypesv1beta1.FakeTypesV1beta1{Fake: &c.Fake}
+}

pkg/client/clientset/versioned/fake/register.go

@@ -34,6 +34,7 @@ import (
 	storagev1alpha1 "kubesphere.io/kubesphere/pkg/apis/storage/v1alpha1"
 	tenantv1alpha1 "kubesphere.io/kubesphere/pkg/apis/tenant/v1alpha1"
 	tenantv1alpha2 "kubesphere.io/kubesphere/pkg/apis/tenant/v1alpha2"
+	typesv1beta1 "kubesphere.io/kubesphere/pkg/apis/types/v1beta1"
 )
 
 var scheme = runtime.NewScheme()
@@ -50,6 +51,7 @@ var localSchemeBuilder = runtime.SchemeBuilder{
 	storagev1alpha1.AddToScheme,
 	tenantv1alpha1.AddToScheme,
 	tenantv1alpha2.AddToScheme,
+	typesv1beta1.AddToScheme,
 }
 
 // AddToScheme adds all types of this clientset into the given scheme. This allows composition

pkg/client/clientset/versioned/scheme/register.go

@@ -34,6 +34,7 @@ import (
 	storagev1alpha1 "kubesphere.io/kubesphere/pkg/apis/storage/v1alpha1"
 	tenantv1alpha1 "kubesphere.io/kubesphere/pkg/apis/tenant/v1alpha1"
 	tenantv1alpha2 "kubesphere.io/kubesphere/pkg/apis/tenant/v1alpha2"
+	typesv1beta1 "kubesphere.io/kubesphere/pkg/apis/types/v1beta1"
 )
 
 var Scheme = runtime.NewScheme()
@@ -50,6 +51,7 @@ var localSchemeBuilder = runtime.SchemeBuilder{
 	storagev1alpha1.AddToScheme,
 	tenantv1alpha1.AddToScheme,
 	tenantv1alpha2.AddToScheme,
+	typesv1beta1.AddToScheme,
 }
 
 // AddToScheme adds all types of this clientset into the given scheme. This allows composition

pkg/client/clientset/versioned/typed/types/v1beta1/doc.go

+/*
+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.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+// This package has the automatically generated typed clients.
+package v1beta1

pkg/client/clientset/versioned/typed/types/v1beta1/fake/doc.go

+/*
+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.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+// Package fake has the automatically generated clients.
+package fake

pkg/client/clientset/versioned/typed/types/v1beta1/fake/fake_federatednamespace.go

+/*
+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.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+package fake
+
+import (
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	labels "k8s.io/apimachinery/pkg/labels"
+	schema "k8s.io/apimachinery/pkg/runtime/schema"
+	types "k8s.io/apimachinery/pkg/types"
+	watch "k8s.io/apimachinery/pkg/watch"
+	testing "k8s.io/client-go/testing"
+	v1beta1 "kubesphere.io/kubesphere/pkg/apis/types/v1beta1"
+)
+
+// FakeFederatedNamespaces implements FederatedNamespaceInterface
+type FakeFederatedNamespaces struct {
+	Fake *FakeTypesV1beta1
+}
+
+var federatednamespacesResource = schema.GroupVersionResource{Group: "types.kubefed.io", Version: "v1beta1", Resource: "federatednamespaces"}
+
+var federatednamespacesKind = schema.GroupVersionKind{Group: "types.kubefed.io", Version: "v1beta1", Kind: "FederatedNamespace"}
+
+// Get takes name of the federatedNamespace, and returns the corresponding federatedNamespace object, and an error if there is any.
+func (c *FakeFederatedNamespaces) Get(name string, options v1.GetOptions) (result *v1beta1.FederatedNamespace, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewRootGetAction(federatednamespacesResource, name), &v1beta1.FederatedNamespace{})
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1beta1.FederatedNamespace), err
+}
+
+// List takes label and field selectors, and returns the list of FederatedNamespaces that match those selectors.
+func (c *FakeFederatedNamespaces) List(opts v1.ListOptions) (result *v1beta1.FederatedNamespaceList, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewRootListAction(federatednamespacesResource, federatednamespacesKind, opts), &v1beta1.FederatedNamespaceList{})
+	if obj == nil {
+		return nil, err
+	}
+
+	label, _, _ := testing.ExtractFromListOptions(opts)
+	if label == nil {
+		label = labels.Everything()
+	}
+	list := &v1beta1.FederatedNamespaceList{ListMeta: obj.(*v1beta1.FederatedNamespaceList).ListMeta}
+	for _, item := range obj.(*v1beta1.FederatedNamespaceList).Items {
+		if label.Matches(labels.Set(item.Labels)) {
+			list.Items = append(list.Items, item)
+		}
+	}
+	return list, err
+}
+
+// Watch returns a watch.Interface that watches the requested federatedNamespaces.
+func (c *FakeFederatedNamespaces) Watch(opts v1.ListOptions) (watch.Interface, error) {
+	return c.Fake.
+		InvokesWatch(testing.NewRootWatchAction(federatednamespacesResource, opts))
+}
+
+// Create takes the representation of a federatedNamespace and creates it.  Returns the server's representation of the federatedNamespace, and an error, if there is any.
+func (c *FakeFederatedNamespaces) Create(federatedNamespace *v1beta1.FederatedNamespace) (result *v1beta1.FederatedNamespace, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewRootCreateAction(federatednamespacesResource, federatedNamespace), &v1beta1.FederatedNamespace{})
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1beta1.FederatedNamespace), err
+}
+
+// Update takes the representation of a federatedNamespace and updates it. Returns the server's representation of the federatedNamespace, and an error, if there is any.
+func (c *FakeFederatedNamespaces) Update(federatedNamespace *v1beta1.FederatedNamespace) (result *v1beta1.FederatedNamespace, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewRootUpdateAction(federatednamespacesResource, federatedNamespace), &v1beta1.FederatedNamespace{})
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1beta1.FederatedNamespace), err
+}
+
+// Delete takes name of the federatedNamespace and deletes it. Returns an error if one occurs.
+func (c *FakeFederatedNamespaces) Delete(name string, options *v1.DeleteOptions) error {
+	_, err := c.Fake.
+		Invokes(testing.NewRootDeleteAction(federatednamespacesResource, name), &v1beta1.FederatedNamespace{})
+	return err
+}
+
+// DeleteCollection deletes a collection of objects.
+func (c *FakeFederatedNamespaces) DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error {
+	action := testing.NewRootDeleteCollectionAction(federatednamespacesResource, listOptions)
+
+	_, err := c.Fake.Invokes(action, &v1beta1.FederatedNamespaceList{})
+	return err
+}
+
+// Patch applies the patch and returns the patched federatedNamespace.
+func (c *FakeFederatedNamespaces) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1beta1.FederatedNamespace, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewRootPatchSubresourceAction(federatednamespacesResource, name, pt, data, subresources...), &v1beta1.FederatedNamespace{})
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1beta1.FederatedNamespace), err
+}

pkg/client/clientset/versioned/typed/types/v1beta1/fake/fake_types_client.go

+/*
+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.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+package fake
+
+import (
+	rest "k8s.io/client-go/rest"
+	testing "k8s.io/client-go/testing"
+	v1beta1 "kubesphere.io/kubesphere/pkg/client/clientset/versioned/typed/types/v1beta1"
+)
+
+type FakeTypesV1beta1 struct {
+	*testing.Fake
+}
+
+func (c *FakeTypesV1beta1) FederatedNamespaces() v1beta1.FederatedNamespaceInterface {
+	return &FakeFederatedNamespaces{c}
+}
+
+// RESTClient returns a RESTClient that is used to communicate
+// with API server by this client implementation.
+func (c *FakeTypesV1beta1) RESTClient() rest.Interface {
+	var ret *rest.RESTClient
+	return ret
+}

pkg/client/clientset/versioned/typed/types/v1beta1/federatednamespace.go

+/*
+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.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+package v1beta1
+
+import (
+	"time"
+
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	types "k8s.io/apimachinery/pkg/types"
+	watch "k8s.io/apimachinery/pkg/watch"
+	rest "k8s.io/client-go/rest"
+	v1beta1 "kubesphere.io/kubesphere/pkg/apis/types/v1beta1"
+	scheme "kubesphere.io/kubesphere/pkg/client/clientset/versioned/scheme"
+)
+
+// FederatedNamespacesGetter has a method to return a FederatedNamespaceInterface.
+// A group's client should implement this interface.
+type FederatedNamespacesGetter interface {
+	FederatedNamespaces() FederatedNamespaceInterface
+}
+
+// FederatedNamespaceInterface has methods to work with FederatedNamespace resources.
+type FederatedNamespaceInterface interface {
+	Create(*v1beta1.FederatedNamespace) (*v1beta1.FederatedNamespace, error)
+	Update(*v1beta1.FederatedNamespace) (*v1beta1.FederatedNamespace, error)
+	Delete(name string, options *v1.DeleteOptions) error
+	DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error
+	Get(name string, options v1.GetOptions) (*v1beta1.FederatedNamespace, error)
+	List(opts v1.ListOptions) (*v1beta1.FederatedNamespaceList, error)
+	Watch(opts v1.ListOptions) (watch.Interface, error)
+	Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1beta1.FederatedNamespace, err error)
+	FederatedNamespaceExpansion
+}
+
+// federatedNamespaces implements FederatedNamespaceInterface
+type federatedNamespaces struct {
+	client rest.Interface
+}
+
+// newFederatedNamespaces returns a FederatedNamespaces
+func newFederatedNamespaces(c *TypesV1beta1Client) *federatedNamespaces {
+	return &federatedNamespaces{
+		client: c.RESTClient(),
+	}
+}
+
+// Get takes name of the federatedNamespace, and returns the corresponding federatedNamespace object, and an error if there is any.
+func (c *federatedNamespaces) Get(name string, options v1.GetOptions) (result *v1beta1.FederatedNamespace, err error) {
+	result = &v1beta1.FederatedNamespace{}
+	err = c.client.Get().
+		Resource("federatednamespaces").
+		Name(name).
+		VersionedParams(&options, scheme.ParameterCodec).
+		Do().
+		Into(result)
+	return
+}
+
+// List takes label and field selectors, and returns the list of FederatedNamespaces that match those selectors.
+func (c *federatedNamespaces) List(opts v1.ListOptions) (result *v1beta1.FederatedNamespaceList, err error) {
+	var timeout time.Duration
+	if opts.TimeoutSeconds != nil {
+		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
+	}
+	result = &v1beta1.FederatedNamespaceList{}
+	err = c.client.Get().
+		Resource("federatednamespaces").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Timeout(timeout).
+		Do().
+		Into(result)
+	return
+}
+
+// Watch returns a watch.Interface that watches the requested federatedNamespaces.
+func (c *federatedNamespaces) Watch(opts v1.ListOptions) (watch.Interface, error) {
+	var timeout time.Duration
+	if opts.TimeoutSeconds != nil {
+		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
+	}
+	opts.Watch = true
+	return c.client.Get().
+		Resource("federatednamespaces").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Timeout(timeout).
+		Watch()
+}
+
+// Create takes the representation of a federatedNamespace and creates it.  Returns the server's representation of the federatedNamespace, and an error, if there is any.
+func (c *federatedNamespaces) Create(federatedNamespace *v1beta1.FederatedNamespace) (result *v1beta1.FederatedNamespace, err error) {
+	result = &v1beta1.FederatedNamespace{}
+	err = c.client.Post().
+		Resource("federatednamespaces").
+		Body(federatedNamespace).
+		Do().
+		Into(result)
+	return
+}
+
+// Update takes the representation of a federatedNamespace and updates it. Returns the server's representation of the federatedNamespace, and an error, if there is any.
+func (c *federatedNamespaces) Update(federatedNamespace *v1beta1.FederatedNamespace) (result *v1beta1.FederatedNamespace, err error) {
+	result = &v1beta1.FederatedNamespace{}
+	err = c.client.Put().
+		Resource("federatednamespaces").
+		Name(federatedNamespace.Name).
+		Body(federatedNamespace).
+		Do().
+		Into(result)
+	return
+}
+
+// Delete takes name of the federatedNamespace and deletes it. Returns an error if one occurs.
+func (c *federatedNamespaces) Delete(name string, options *v1.DeleteOptions) error {
+	return c.client.Delete().
+		Resource("federatednamespaces").
+		Name(name).
+		Body(options).
+		Do().
+		Error()
+}
+
+// DeleteCollection deletes a collection of objects.
+func (c *federatedNamespaces) DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error {
+	var timeout time.Duration
+	if listOptions.TimeoutSeconds != nil {
+		timeout = time.Duration(*listOptions.TimeoutSeconds) * time.Second
+	}
+	return c.client.Delete().
+		Resource("federatednamespaces").
+		VersionedParams(&listOptions, scheme.ParameterCodec).
+		Timeout(timeout).
+		Body(options).
+		Do().
+		Error()
+}
+
+// Patch applies the patch and returns the patched federatedNamespace.
+func (c *federatedNamespaces) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1beta1.FederatedNamespace, err error) {
+	result = &v1beta1.FederatedNamespace{}
+	err = c.client.Patch(pt).
+		Resource("federatednamespaces").
+		SubResource(subresources...).
+		Name(name).
+		Body(data).
+		Do().
+		Into(result)
+	return
+}

pkg/client/clientset/versioned/typed/types/v1beta1/generated_expansion.go

+/*
+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.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+package v1beta1
+
+type FederatedNamespaceExpansion interface{}

pkg/client/clientset/versioned/typed/types/v1beta1/types_client.go

+/*
+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.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+package v1beta1
+
+import (
+	rest "k8s.io/client-go/rest"
+	v1beta1 "kubesphere.io/kubesphere/pkg/apis/types/v1beta1"
+	"kubesphere.io/kubesphere/pkg/client/clientset/versioned/scheme"
+)
+
+type TypesV1beta1Interface interface {
+	RESTClient() rest.Interface
+	FederatedNamespacesGetter
+}
+
+// TypesV1beta1Client is used to interact with features provided by the types.kubefed.io group.
+type TypesV1beta1Client struct {
+	restClient rest.Interface
+}
+
+func (c *TypesV1beta1Client) FederatedNamespaces() FederatedNamespaceInterface {
+	return newFederatedNamespaces(c)
+}
+
+// NewForConfig creates a new TypesV1beta1Client for the given config.
+func NewForConfig(c *rest.Config) (*TypesV1beta1Client, error) {
+	config := *c
+	if err := setConfigDefaults(&config); err != nil {
+		return nil, err
+	}
+	client, err := rest.RESTClientFor(&config)
+	if err != nil {
+		return nil, err
+	}
+	return &TypesV1beta1Client{client}, nil
+}
+
+// NewForConfigOrDie creates a new TypesV1beta1Client for the given config and
+// panics if there is an error in the config.
+func NewForConfigOrDie(c *rest.Config) *TypesV1beta1Client {
+	client, err := NewForConfig(c)
+	if err != nil {
+		panic(err)
+	}
+	return client
+}
+
+// New creates a new TypesV1beta1Client for the given RESTClient.
+func New(c rest.Interface) *TypesV1beta1Client {
+	return &TypesV1beta1Client{c}
+}
+
+func setConfigDefaults(config *rest.Config) error {
+	gv := v1beta1.SchemeGroupVersion
+	config.GroupVersion = &gv
+	config.APIPath = "/apis"
+	config.NegotiatedSerializer = scheme.Codecs.WithoutConversion()
+
+	if config.UserAgent == "" {
+		config.UserAgent = rest.DefaultKubernetesUserAgent()
+	}
+
+	return nil
+}
+
+// RESTClient returns a RESTClient that is used to communicate
+// with API server by this client implementation.
+func (c *TypesV1beta1Client) RESTClient() rest.Interface {
+	if c == nil {
+		return nil
+	}
+	return c.restClient
+}

pkg/client/informers/externalversions/factory.go

@@ -37,6 +37,7 @@ import (
 	servicemesh "kubesphere.io/kubesphere/pkg/client/informers/externalversions/servicemesh"
 	storage "kubesphere.io/kubesphere/pkg/client/informers/externalversions/storage"
 	tenant "kubesphere.io/kubesphere/pkg/client/informers/externalversions/tenant"
+	types "kubesphere.io/kubesphere/pkg/client/informers/externalversions/types"
 )
 
 // SharedInformerOption defines the functional option type for SharedInformerFactory.
@@ -187,6 +188,7 @@ type SharedInformerFactory interface {
 	Servicemesh() servicemesh.Interface
 	Storage() storage.Interface
 	Tenant() tenant.Interface
+	Types() types.Interface
 }
 
 func (f *sharedInformerFactory) Auditing() auditing.Interface {
@@ -220,3 +222,7 @@ func (f *sharedInformerFactory) Storage() storage.Interface {
 func (f *sharedInformerFactory) Tenant() tenant.Interface {
 	return tenant.New(f, f.namespace, f.tweakListOptions)
 }
+
+func (f *sharedInformerFactory) Types() types.Interface {
+	return types.New(f, f.namespace, f.tweakListOptions)
+}

pkg/client/informers/externalversions/generic.go

@@ -33,6 +33,7 @@ import (
 	storagev1alpha1 "kubesphere.io/kubesphere/pkg/apis/storage/v1alpha1"
 	tenantv1alpha1 "kubesphere.io/kubesphere/pkg/apis/tenant/v1alpha1"
 	tenantv1alpha2 "kubesphere.io/kubesphere/pkg/apis/tenant/v1alpha2"
+	v1beta1 "kubesphere.io/kubesphere/pkg/apis/types/v1beta1"
 )
 
 // GenericInformer is type of SharedIndexInformer which will locate and delegate to other
@@ -125,6 +126,10 @@ func (f *sharedInformerFactory) ForResource(resource schema.GroupVersionResource
 	case tenantv1alpha2.SchemeGroupVersion.WithResource("workspacetemplates"):
 		return &genericInformer{resource: resource.GroupResource(), informer: f.Tenant().V1alpha2().WorkspaceTemplates().Informer()}, nil
 
+		// Group=types.kubefed.io, Version=v1beta1
+	case v1beta1.SchemeGroupVersion.WithResource("federatednamespaces"):
+		return &genericInformer{resource: resource.GroupResource(), informer: f.Types().V1beta1().FederatedNamespaces().Informer()}, nil
+
 	}
 
 	return nil, fmt.Errorf("no informer found for %v", resource)

pkg/client/informers/externalversions/types/interface.go

+/*
+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.
+*/
+
+// Code generated by informer-gen. DO NOT EDIT.
+
+package types
+
+import (
+	internalinterfaces "kubesphere.io/kubesphere/pkg/client/informers/externalversions/internalinterfaces"
+	v1beta1 "kubesphere.io/kubesphere/pkg/client/informers/externalversions/types/v1beta1"
+)
+
+// Interface provides access to each of this group's versions.
+type Interface interface {
+	// V1beta1 provides access to shared informers for resources in V1beta1.
+	V1beta1() v1beta1.Interface
+}
+
+type group struct {
+	factory          internalinterfaces.SharedInformerFactory
+	namespace        string
+	tweakListOptions internalinterfaces.TweakListOptionsFunc
+}
+
+// New returns a new Interface.
+func New(f internalinterfaces.SharedInformerFactory, namespace string, tweakListOptions internalinterfaces.TweakListOptionsFunc) Interface {
+	return &group{factory: f, namespace: namespace, tweakListOptions: tweakListOptions}
+}
+
+// V1beta1 returns a new v1beta1.Interface.
+func (g *group) V1beta1() v1beta1.Interface {
+	return v1beta1.New(g.factory, g.namespace, g.tweakListOptions)
+}

pkg/client/informers/externalversions/types/v1beta1/federatednamespace.go

+/*
+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.
+*/
+
+// Code generated by informer-gen. DO NOT EDIT.
+
+package v1beta1
+
+import (
+	time "time"
+
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	runtime "k8s.io/apimachinery/pkg/runtime"
+	watch "k8s.io/apimachinery/pkg/watch"
+	cache "k8s.io/client-go/tools/cache"
+	typesv1beta1 "kubesphere.io/kubesphere/pkg/apis/types/v1beta1"
+	versioned "kubesphere.io/kubesphere/pkg/client/clientset/versioned"
+	internalinterfaces "kubesphere.io/kubesphere/pkg/client/informers/externalversions/internalinterfaces"
+	v1beta1 "kubesphere.io/kubesphere/pkg/client/listers/types/v1beta1"
+)
+
+// FederatedNamespaceInformer provides access to a shared informer and lister for
+// FederatedNamespaces.
+type FederatedNamespaceInformer interface {
+	Informer() cache.SharedIndexInformer
+	Lister() v1beta1.FederatedNamespaceLister
+}
+
+type federatedNamespaceInformer struct {
+	factory          internalinterfaces.SharedInformerFactory
+	tweakListOptions internalinterfaces.TweakListOptionsFunc
+}
+
+// NewFederatedNamespaceInformer constructs a new informer for FederatedNamespace type.
+// Always prefer using an informer factory to get a shared informer instead of getting an independent
+// one. This reduces memory footprint and number of connections to the server.
+func NewFederatedNamespaceInformer(client versioned.Interface, resyncPeriod time.Duration, indexers cache.Indexers) cache.SharedIndexInformer {
+	return NewFilteredFederatedNamespaceInformer(client, resyncPeriod, indexers, nil)
+}
+
+// NewFilteredFederatedNamespaceInformer constructs a new informer for FederatedNamespace type.
+// Always prefer using an informer factory to get a shared informer instead of getting an independent
+// one. This reduces memory footprint and number of connections to the server.
+func NewFilteredFederatedNamespaceInformer(client versioned.Interface, resyncPeriod time.Duration, indexers cache.Indexers, tweakListOptions internalinterfaces.TweakListOptionsFunc) cache.SharedIndexInformer {
+	return cache.NewSharedIndexInformer(
+		&cache.ListWatch{
+			ListFunc: func(options v1.ListOptions) (runtime.Object, error) {
+				if tweakListOptions != nil {
+					tweakListOptions(&options)
+				}
+				return client.TypesV1beta1().FederatedNamespaces().List(options)
+			},
+			WatchFunc: func(options v1.ListOptions) (watch.Interface, error) {
+				if tweakListOptions != nil {
+					tweakListOptions(&options)
+				}
+				return client.TypesV1beta1().FederatedNamespaces().Watch(options)
+			},
+		},
+		&typesv1beta1.FederatedNamespace{},
+		resyncPeriod,
+		indexers,
+	)
+}
+
+func (f *federatedNamespaceInformer) defaultInformer(client versioned.Interface, resyncPeriod time.Duration) cache.SharedIndexInformer {
+	return NewFilteredFederatedNamespaceInformer(client, resyncPeriod, cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc}, f.tweakListOptions)
+}
+
+func (f *federatedNamespaceInformer) Informer() cache.SharedIndexInformer {
+	return f.factory.InformerFor(&typesv1beta1.FederatedNamespace{}, f.defaultInformer)
+}
+
+func (f *federatedNamespaceInformer) Lister() v1beta1.FederatedNamespaceLister {
+	return v1beta1.NewFederatedNamespaceLister(f.Informer().GetIndexer())
+}

pkg/client/informers/externalversions/types/v1beta1/interface.go

+/*
+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.
+*/
+
+// Code generated by informer-gen. DO NOT EDIT.
+
+package v1beta1
+
+import (
+	internalinterfaces "kubesphere.io/kubesphere/pkg/client/informers/externalversions/internalinterfaces"
+)
+
+// Interface provides access to all the informers in this group version.
+type Interface interface {
+	// FederatedNamespaces returns a FederatedNamespaceInformer.
+	FederatedNamespaces() FederatedNamespaceInformer
+}
+
+type version struct {
+	factory          internalinterfaces.SharedInformerFactory
+	namespace        string
+	tweakListOptions internalinterfaces.TweakListOptionsFunc
+}
+
+// New returns a new Interface.
+func New(f internalinterfaces.SharedInformerFactory, namespace string, tweakListOptions internalinterfaces.TweakListOptionsFunc) Interface {
+	return &version{factory: f, namespace: namespace, tweakListOptions: tweakListOptions}
+}
+
+// FederatedNamespaces returns a FederatedNamespaceInformer.
+func (v *version) FederatedNamespaces() FederatedNamespaceInformer {
+	return &federatedNamespaceInformer{factory: v.factory, tweakListOptions: v.tweakListOptions}
+}

pkg/client/listers/types/v1beta1/expansion_generated.go

+/*
+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.
+*/
+
+// Code generated by lister-gen. DO NOT EDIT.
+
+package v1beta1
+
+// FederatedNamespaceListerExpansion allows custom methods to be added to
+// FederatedNamespaceLister.
+type FederatedNamespaceListerExpansion interface{}

pkg/client/listers/types/v1beta1/federatednamespace.go

+/*
+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.
+*/
+
+// Code generated by lister-gen. DO NOT EDIT.
+
+package v1beta1
+
+import (
+	"k8s.io/apimachinery/pkg/api/errors"
+	"k8s.io/apimachinery/pkg/labels"
+	"k8s.io/client-go/tools/cache"
+	v1beta1 "kubesphere.io/kubesphere/pkg/apis/types/v1beta1"
+)
+
+// FederatedNamespaceLister helps list FederatedNamespaces.
+type FederatedNamespaceLister interface {
+	// List lists all FederatedNamespaces in the indexer.
+	List(selector labels.Selector) (ret []*v1beta1.FederatedNamespace, err error)
+	// Get retrieves the FederatedNamespace from the index for a given name.
+	Get(name string) (*v1beta1.FederatedNamespace, error)
+	FederatedNamespaceListerExpansion
+}
+
+// federatedNamespaceLister implements the FederatedNamespaceLister interface.
+type federatedNamespaceLister struct {
+	indexer cache.Indexer
+}
+
+// NewFederatedNamespaceLister returns a new FederatedNamespaceLister.
+func NewFederatedNamespaceLister(indexer cache.Indexer) FederatedNamespaceLister {
+	return &federatedNamespaceLister{indexer: indexer}
+}
+
+// List lists all FederatedNamespaces in the indexer.
+func (s *federatedNamespaceLister) List(selector labels.Selector) (ret []*v1beta1.FederatedNamespace, err error) {
+	err = cache.ListAll(s.indexer, selector, func(m interface{}) {
+		ret = append(ret, m.(*v1beta1.FederatedNamespace))
+	})
+	return ret, err
+}
+
+// Get retrieves the FederatedNamespace from the index for a given name.
+func (s *federatedNamespaceLister) Get(name string) (*v1beta1.FederatedNamespace, error) {
+	obj, exists, err := s.indexer.GetByKey(name)
+	if err != nil {
+		return nil, err
+	}
+	if !exists {
+		return nil, errors.NewNotFound(v1beta1.Resource("federatednamespace"), name)
+	}
+	return obj.(*v1beta1.FederatedNamespace), nil
+}

pkg/kapis/tenant/v1alpha2/handler.go

@@ -55,6 +55,29 @@ func (h *tenantHandler) ListWorkspaces(req *restful.Request, resp *restful.Respo
 	resp.WriteEntity(result)
 }
 
+func (h *tenantHandler) ListFederatedNamespaces(req *restful.Request, resp *restful.Response) {
+	user, ok := request.UserFrom(req.Request.Context())
+	queryParam := query.ParseQueryParameter(req)
+
+	if !ok {
+		err := fmt.Errorf("cannot obtain user info")
+		klog.Errorln(err)
+		api.HandleForbidden(resp, nil, err)
+		return
+	}
+
+	workspace := req.PathParameter("workspace")
+
+	result, err := h.tenant.ListFederatedNamespaces(user, workspace, queryParam)
+
+	if err != nil {
+		api.HandleInternalError(resp, nil, err)
+		return
+	}
+
+	resp.WriteEntity(result)
+}
+
 func (h *tenantHandler) ListNamespaces(req *restful.Request, resp *restful.Response) {
 	user, ok := request.UserFrom(req.Request.Context())
 	queryParam := query.ParseQueryParameter(req)

pkg/kapis/tenant/v1alpha2/register.go

@@ -27,6 +27,7 @@ import (
 	eventsv1alpha1 "kubesphere.io/kubesphere/pkg/api/events/v1alpha1"
 	loggingv1alpha2 "kubesphere.io/kubesphere/pkg/api/logging/v1alpha2"
 	tenantv1alpha2 "kubesphere.io/kubesphere/pkg/apis/tenant/v1alpha2"
+	typesv1beta1 "kubesphere.io/kubesphere/pkg/apis/types/v1beta1"
 	"kubesphere.io/kubesphere/pkg/apiserver/runtime"
 	kubesphere "kubesphere.io/kubesphere/pkg/client/clientset/versioned"
 	"kubesphere.io/kubesphere/pkg/constants"
@@ -106,6 +107,18 @@ func AddToContainer(c *restful.Container, factory informers.InformerFactory, k8s
 		Doc("List the namespaces for the current user").
 		Returns(http.StatusOK, api.StatusOK, []corev1.Namespace{}).
 		Metadata(restfulspec.KeyOpenAPITags, []string{constants.TenantResourcesTag}))
+	ws.Route(ws.GET("/federatednamespaces").
+		To(handler.ListFederatedNamespaces).
+		Param(ws.PathParameter("workspace", "workspace name")).
+		Doc("List the federated namespaces for the current user").
+		Returns(http.StatusOK, api.StatusOK, []typesv1beta1.FederatedNamespace{}).
+		Metadata(restfulspec.KeyOpenAPITags, []string{constants.TenantResourcesTag}))
+	ws.Route(ws.GET("/workspaces/{workspace}/federatednamespaces").
+		To(handler.ListFederatedNamespaces).
+		Param(ws.PathParameter("workspace", "workspace name")).
+		Doc("List the federated namespaces of the specified workspace for the current user").
+		Returns(http.StatusOK, api.StatusOK, []typesv1beta1.FederatedNamespace{}).
+		Metadata(restfulspec.KeyOpenAPITags, []string{constants.TenantResourcesTag}))
 	ws.Route(ws.GET("/workspaces/{workspace}/namespaces").
 		To(handler.ListNamespaces).
 		Param(ws.PathParameter("workspace", "workspace name")).

pkg/models/resources/v1alpha3/federatednamespace/federatednamespaces.go

+/*
+Copyright 2019 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 federatednamespace
+
+import (
+	"k8s.io/apimachinery/pkg/runtime"
+	"kubesphere.io/kubesphere/pkg/api"
+	typesv1beta1 "kubesphere.io/kubesphere/pkg/apis/types/v1beta1"
+	"kubesphere.io/kubesphere/pkg/apiserver/query"
+	informers "kubesphere.io/kubesphere/pkg/client/informers/externalversions"
+	"kubesphere.io/kubesphere/pkg/models/resources/v1alpha3"
+)
+
+type federatedNamespacesGetter struct {
+	informers informers.SharedInformerFactory
+}
+
+func New(informers informers.SharedInformerFactory) v1alpha3.Interface {
+	return &federatedNamespacesGetter{informers: informers}
+}
+
+func (n federatedNamespacesGetter) Get(_, name string) (runtime.Object, error) {
+	return n.informers.Types().V1beta1().FederatedNamespaces().Lister().Get(name)
+}
+
+func (n federatedNamespacesGetter) List(_ string, query *query.Query) (*api.ListResult, error) {
+	ns, err := n.informers.Types().V1beta1().FederatedNamespaces().Lister().List(query.Selector())
+	if err != nil {
+		return nil, err
+	}
+
+	var result []runtime.Object
+	for _, item := range ns {
+		result = append(result, item)
+	}
+
+	return v1alpha3.DefaultList(result, query, n.compare, n.filter), nil
+}
+
+func (n federatedNamespacesGetter) filter(item runtime.Object, filter query.Filter) bool {
+	namespace, ok := item.(*typesv1beta1.FederatedNamespace)
+	if !ok {
+		return false
+	}
+	return v1alpha3.DefaultObjectMetaFilter(namespace.ObjectMeta, filter)
+}
+
+func (n federatedNamespacesGetter) compare(left runtime.Object, right runtime.Object, field query.Field) bool {
+	leftNs, ok := left.(*typesv1beta1.FederatedNamespace)
+	if !ok {
+		return false
+	}
+
+	rightNs, ok := right.(*typesv1beta1.FederatedNamespace)
+	if !ok {
+		return true
+	}
+	return v1alpha3.DefaultObjectMetaCompare(leftNs.ObjectMeta, rightNs.ObjectMeta, field)
+}

pkg/models/resources/v1alpha3/federatednamespace/federatednamespaces_test.go

+/*
+Copyright 2019 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 federatednamespace

pkg/models/resources/v1alpha3/resource/resource.go

@@ -27,6 +27,7 @@ import (
 	iamv1alpha2 "kubesphere.io/kubesphere/pkg/apis/iam/v1alpha2"
 	tenantv1alpha1 "kubesphere.io/kubesphere/pkg/apis/tenant/v1alpha1"
 	tenantv1alpha2 "kubesphere.io/kubesphere/pkg/apis/tenant/v1alpha2"
+	typesv1beta1 "kubesphere.io/kubesphere/pkg/apis/types/v1beta1"
 	"kubesphere.io/kubesphere/pkg/apiserver/query"
 	"kubesphere.io/kubesphere/pkg/informers"
 	"kubesphere.io/kubesphere/pkg/models/resources/v1alpha3"
@@ -39,6 +40,7 @@ import (
 	"kubesphere.io/kubesphere/pkg/models/resources/v1alpha3/daemonset"
 	"kubesphere.io/kubesphere/pkg/models/resources/v1alpha3/deployment"
 	"kubesphere.io/kubesphere/pkg/models/resources/v1alpha3/devops"
+	"kubesphere.io/kubesphere/pkg/models/resources/v1alpha3/federatednamespace"
 	"kubesphere.io/kubesphere/pkg/models/resources/v1alpha3/globalrole"
 	"kubesphere.io/kubesphere/pkg/models/resources/v1alpha3/globalrolebinding"
 	"kubesphere.io/kubesphere/pkg/models/resources/v1alpha3/namespace"
@@ -93,6 +95,9 @@ func NewResourceGetter(factory informers.InformerFactory) *ResourceGetter {
 	getters[snapshotv1beta1.SchemeGroupVersion.WithResource("volumesnapshots")] = volumesnapshot.New(factory.SnapshotSharedInformerFactory())
 	getters[schema.GroupVersionResource{Group: "cluster.kubesphere.io", Version: "v1alpha1", Resource: "clusters"}] = cluster.New(factory.KubeSphereSharedInformerFactory())
 	getters[schema.GroupVersionResource{Group: "apiextensions.k8s.io", Version: "v1", Resource: "customresourcedefinitions"}] = customresourcedefinition.New(factory.ApiExtensionSharedInformerFactory())
+
+	getters[typesv1beta1.SchemeGroupVersion.WithResource(typesv1beta1.ResourcesPluralFedNamespace)] = federatednamespace.New(factory.KubeSphereSharedInformerFactory())
+
 	return &ResourceGetter{
 		getters: getters,
 	}

pkg/models/tenant/tenant.go

@@ -36,6 +36,7 @@ import (
 	clusterv1alpha1 "kubesphere.io/kubesphere/pkg/apis/cluster/v1alpha1"
 	tenantv1alpha1 "kubesphere.io/kubesphere/pkg/apis/tenant/v1alpha1"
 	tenantv1alpha2 "kubesphere.io/kubesphere/pkg/apis/tenant/v1alpha2"
+	typesv1beta1 "kubesphere.io/kubesphere/pkg/apis/types/v1beta1"
 	"kubesphere.io/kubesphere/pkg/apiserver/authorization/authorizer"
 	"kubesphere.io/kubesphere/pkg/apiserver/authorization/authorizerfactory"
 	"kubesphere.io/kubesphere/pkg/apiserver/query"
@@ -59,6 +60,7 @@ import (
 type Interface interface {
 	ListWorkspaces(user user.Info, query *query.Query) (*api.ListResult, error)
 	ListNamespaces(user user.Info, workspace string, query *query.Query) (*api.ListResult, error)
+	ListFederatedNamespaces(info user.Info, workspace string, param *query.Query) (*api.ListResult, error)
 	CreateNamespace(workspace string, namespace *corev1.Namespace) (*corev1.Namespace, error)
 	CreateWorkspace(workspace *tenantv1alpha2.WorkspaceTemplate) (*tenantv1alpha2.WorkspaceTemplate, error)
 	DeleteWorkspace(workspace string) error
@@ -171,6 +173,85 @@ func (t *tenantOperator) ListWorkspaces(user user.Info, queryParam *query.Query)
 	return result, nil
 }
 
+func (t *tenantOperator) ListFederatedNamespaces(user user.Info, workspace string, queryParam *query.Query) (*api.ListResult, error) {
+	nsScope := request.ClusterScope
+	if workspace != "" {
+		nsScope = request.WorkspaceScope
+	}
+
+	listNS := authorizer.AttributesRecord{
+		User:            user,
+		Verb:            "list",
+		Workspace:       workspace,
+		Resource:        "namespaces",
+		ResourceRequest: true,
+		ResourceScope:   nsScope,
+	}
+
+	decision, _, err := t.authorizer.Authorize(listNS)
+
+	if err != nil {
+		klog.Error(err)
+		return nil, err
+	}
+
+	if decision == authorizer.DecisionAllow {
+
+		if workspace != "" {
+			queryParam.Filters[query.FieldLabel] = query.Value(fmt.Sprintf("%s=%s", tenantv1alpha1.WorkspaceLabel, workspace))
+		}
+
+		result, err := t.resourceGetter.List(typesv1beta1.ResourcesPluralFedNamespace, "", queryParam)
+
+		if err != nil {
+			klog.Error(err)
+			return nil, err
+		}
+
+		return result, nil
+	}
+
+	roleBindings, err := t.am.ListRoleBindings(user.GetName(), "")
+
+	if err != nil {
+		klog.Error(err)
+		return nil, err
+	}
+
+	namespaces := make([]runtime.Object, 0)
+
+	for _, roleBinding := range roleBindings {
+		namespace, err := t.resourceGetter.Get(typesv1beta1.ResourcesPluralFedNamespace, roleBinding.Namespace, roleBinding.Namespace)
+
+		if err != nil {
+			klog.Error(err)
+			return nil, err
+		}
+
+		// skip if not controlled by the specified workspace
+		if ns := namespace.(*typesv1beta1.FederatedNamespace); workspace != "" && ns.Labels[tenantv1alpha1.WorkspaceLabel] != workspace {
+			continue
+		}
+
+		if !contains(namespaces, namespace) {
+			namespaces = append(namespaces, namespace)
+		}
+	}
+
+	result := resources.DefaultList(namespaces, queryParam, func(left runtime.Object, right runtime.Object, field query.Field) bool {
+		return resources.DefaultObjectMetaCompare(left.(*corev1.Namespace).ObjectMeta, right.(*corev1.Namespace).ObjectMeta, field)
+	}, func(object runtime.Object, filter query.Filter) bool {
+		namespace := object.(*typesv1beta1.FederatedNamespace).ObjectMeta
+		if workspace != "" {
+			if workspaceLabel, ok := namespace.Labels[tenantv1alpha1.WorkspaceLabel]; !ok || workspaceLabel != workspace {
+				return false
+			}
+		}
+		return resources.DefaultObjectMetaFilter(namespace, filter)
+	})
+	return result, nil
+}
+
 func (t *tenantOperator) ListNamespaces(user user.Info, workspace string, queryParam *query.Query) (*api.ListResult, error) {
 	nsScope := request.ClusterScope
 	if workspace != "" {