feat: group auth, add group & groupbinding api
Signed-off-by: Roland.Ma <rolandma@yunify.com>
This commit is contained in:
Roland.Ma
196
pkg/models/iam/group/group.go
Normal file
196
pkg/models/iam/group/group.go
Normal file
@@ -0,0 +1,196 @@
|
||||
/*
|
||||
Copyright 2020 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 group
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
|
||||
corev1 "k8s.io/api/core/v1"
|
||||
"k8s.io/apimachinery/pkg/api/errors"
|
||||
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
||||
"k8s.io/apimachinery/pkg/types"
|
||||
"k8s.io/client-go/kubernetes"
|
||||
"k8s.io/klog"
|
||||
"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"
|
||||
kubesphere "kubesphere.io/kubesphere/pkg/client/clientset/versioned"
|
||||
"kubesphere.io/kubesphere/pkg/informers"
|
||||
resourcesv1alpha3 "kubesphere.io/kubesphere/pkg/models/resources/v1alpha3/resource"
|
||||
)
|
||||
|
||||
type GroupOperator interface {
|
||||
ListGroups(workspace string, queryParam *query.Query) (*api.ListResult, error)
|
||||
CreateGroup(workspace string, namespace *iamv1alpha2.Group) (*iamv1alpha2.Group, error)
|
||||
DescribeGroup(workspace, group string) (*iamv1alpha2.Group, error)
|
||||
DeleteGroup(workspace, group string) error
|
||||
UpdateGroup(workspace string, group *iamv1alpha2.Group) (*iamv1alpha2.Group, error)
|
||||
PatchGroup(workspace string, group *iamv1alpha2.Group) (*iamv1alpha2.Group, error)
|
||||
DeleteGroupBinding(workspace, name string) error
|
||||
CreateGroupBinding(workspace, groupName, userName string) error
|
||||
ListGroupBindings(workspace, group string, queryParam *query.Query) (*api.ListResult, error)
|
||||
}
|
||||
|
||||
type groupOperator struct {
|
||||
k8sclient kubernetes.Interface
|
||||
ksclient kubesphere.Interface
|
||||
resourceGetter *resourcesv1alpha3.ResourceGetter
|
||||
}
|
||||
|
||||
func New(informers informers.InformerFactory, ksclient kubesphere.Interface, k8sclient kubernetes.Interface) GroupOperator {
|
||||
return &groupOperator{
|
||||
resourceGetter: resourcesv1alpha3.NewResourceGetter(informers),
|
||||
k8sclient: k8sclient,
|
||||
ksclient: ksclient,
|
||||
}
|
||||
}
|
||||
|
||||
func (t *groupOperator) ListGroups(workspace string, queryParam *query.Query) (*api.ListResult, error) {
|
||||
|
||||
if workspace != "" {
|
||||
// filter by workspace
|
||||
queryParam.Filters[query.FieldLabel] = query.Value(fmt.Sprintf("%s=%s", tenantv1alpha1.WorkspaceLabel, workspace))
|
||||
}
|
||||
|
||||
result, err := t.resourceGetter.List("groups", "", queryParam)
|
||||
if err != nil {
|
||||
klog.Error(err)
|
||||
return nil, err
|
||||
}
|
||||
return result, nil
|
||||
}
|
||||
|
||||
// CreateGroup adds a workspace label to group which indicates group is under the workspace
|
||||
func (t *groupOperator) CreateGroup(workspace string, namespace *iamv1alpha2.Group) (*iamv1alpha2.Group, error) {
|
||||
return t.ksclient.IamV1alpha2().Groups().Create(labelGroupWithWorkspaceName(namespace, workspace))
|
||||
}
|
||||
|
||||
func (t *groupOperator) DescribeGroup(workspace, group string) (*iamv1alpha2.Group, error) {
|
||||
obj, err := t.resourceGetter.Get("groups", "", group)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
ns := obj.(*iamv1alpha2.Group)
|
||||
if ns.Labels[tenantv1alpha1.WorkspaceLabel] != workspace {
|
||||
err := errors.NewNotFound(corev1.Resource("group"), group)
|
||||
klog.Error(err)
|
||||
return nil, err
|
||||
}
|
||||
return ns, nil
|
||||
}
|
||||
|
||||
func (t *groupOperator) DeleteGroup(workspace, group string) error {
|
||||
_, err := t.DescribeGroup(workspace, group)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return t.ksclient.IamV1alpha2().Groups().Delete(group, metav1.NewDeleteOptions(0))
|
||||
}
|
||||
|
||||
func (t *groupOperator) UpdateGroup(workspace string, group *iamv1alpha2.Group) (*iamv1alpha2.Group, error) {
|
||||
_, err := t.DescribeGroup(workspace, group.Name)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
group = labelGroupWithWorkspaceName(group, workspace)
|
||||
return t.ksclient.IamV1alpha2().Groups().Update(group)
|
||||
}
|
||||
|
||||
func (t *groupOperator) PatchGroup(workspace string, group *iamv1alpha2.Group) (*iamv1alpha2.Group, error) {
|
||||
_, err := t.DescribeGroup(workspace, group.Name)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if group.Labels != nil {
|
||||
group.Labels[tenantv1alpha1.WorkspaceLabel] = workspace
|
||||
}
|
||||
data, err := json.Marshal(group)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return t.ksclient.IamV1alpha2().Groups().Patch(group.Name, types.MergePatchType, data)
|
||||
}
|
||||
|
||||
func (t *groupOperator) DeleteGroupBinding(workspace, name string) error {
|
||||
obj, err := t.resourceGetter.Get("groupbindings", "", name)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
ns := obj.(*iamv1alpha2.GroupBinding)
|
||||
if ns.Labels[tenantv1alpha1.WorkspaceLabel] != workspace {
|
||||
err := errors.NewNotFound(corev1.Resource("groupbinding"), name)
|
||||
klog.Error(err)
|
||||
return err
|
||||
}
|
||||
|
||||
return t.ksclient.IamV1alpha2().GroupBindings().Delete(name, metav1.NewDeleteOptions(0))
|
||||
}
|
||||
|
||||
func (t *groupOperator) CreateGroupBinding(workspace, groupName, userName string) error {
|
||||
|
||||
groupBinding := iamv1alpha2.GroupBinding{
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
Name: fmt.Sprintf("%s-%s", groupName, userName),
|
||||
Labels: map[string]string{
|
||||
iamv1alpha2.UserReferenceLabel: userName,
|
||||
iamv1alpha2.GroupReferenceLabel: groupName,
|
||||
tenantv1alpha1.WorkspaceLabel: workspace,
|
||||
},
|
||||
},
|
||||
Users: []string{userName},
|
||||
GroupRef: iamv1alpha2.GroupRef{
|
||||
APIGroup: iamv1alpha2.SchemeGroupVersion.Group,
|
||||
Kind: iamv1alpha2.ResourcePluralGroup,
|
||||
Name: groupName,
|
||||
},
|
||||
}
|
||||
|
||||
if _, err := t.ksclient.IamV1alpha2().GroupBindings().Create(&groupBinding); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (t *groupOperator) ListGroupBindings(workspace, group string, queryParam *query.Query) (*api.ListResult, error) {
|
||||
|
||||
if group != "" && workspace != "" {
|
||||
// filter by group
|
||||
queryParam.Filters[query.FieldLabel] = query.Value(fmt.Sprintf("%s=%s", iamv1alpha2.GroupReferenceLabel, group))
|
||||
}
|
||||
|
||||
result, err := t.resourceGetter.List("groupbindings", "", queryParam)
|
||||
if err != nil {
|
||||
klog.Error(err)
|
||||
return nil, err
|
||||
}
|
||||
return result, nil
|
||||
}
|
||||
|
||||
// labelGroupWithWorkspaceName adds a kubesphere.io/workspace=[workspaceName] label to namespace which
|
||||
// indicates namespace is under the workspace
|
||||
func labelGroupWithWorkspaceName(namespace *iamv1alpha2.Group, workspaceName string) *iamv1alpha2.Group {
|
||||
if namespace.Labels == nil {
|
||||
namespace.Labels = make(map[string]string, 0)
|
||||
}
|
||||
|
||||
namespace.Labels[tenantv1alpha1.WorkspaceLabel] = workspaceName // label namespace with workspace name
|
||||
|
||||
return namespace
|
||||
}
|
||||
Reference in New Issue
Block a user