/
projectgroup.go
114 lines (95 loc) · 3.77 KB
/
projectgroup.go
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/*
* Tencent is pleased to support the open source community by making TKEStack
* available.
*
* Copyright (C) 2012-2019 Tencent. 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
*
* https://opensource.org/licenses/Apache-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 OF ANY KIND, either express or implied. See the License for the
* specific language governing permissions and limitations under the License.
*/
package storage
import (
"context"
"k8s.io/apiserver/pkg/registry/rest"
"tkestack.io/tke/pkg/apiserver/filter"
"tkestack.io/tke/pkg/auth/util"
"k8s.io/apimachinery/pkg/api/errors"
metainternal "k8s.io/apimachinery/pkg/apis/meta/internalversion"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apiserver/pkg/endpoints/request"
"k8s.io/apiserver/pkg/registry/generic/registry"
"tkestack.io/tke/api/auth"
authinternalclient "tkestack.io/tke/api/client/clientset/internalversion/typed/auth/internalversion"
"tkestack.io/tke/pkg/util/log"
)
// ProjectGroupREST implements the REST endpoint.
type ProjectGroupREST struct {
policyStore *registry.Store
authClient authinternalclient.AuthInterface
}
var _ rest.Lister = &ProjectGroupREST{}
// New returns an empty object that can be used with Create after request data
// has been put into it.
func (r *ProjectGroupREST) New() runtime.Object {
return &auth.ProjectPolicyBinding{}
}
// NewList returns an empty object that can be used with the List call.
func (r *ProjectGroupREST) NewList() runtime.Object {
return &auth.GroupList{}
}
// ConvertToTable converts objects to metav1.Table objects using default table
// convertor.
func (r *ProjectGroupREST) ConvertToTable(ctx context.Context, object runtime.Object, tableOptions runtime.Object) (*metav1.Table, error) {
// TODO: convert role list to table
tableConvertor := rest.NewDefaultTableConvertor(auth.Resource("projectgroups"))
return tableConvertor.ConvertToTable(ctx, object, tableOptions)
}
// List selects resources in the storage which match to the selector. 'options' can be nil.
func (r *ProjectGroupREST) List(ctx context.Context, options *metainternal.ListOptions) (runtime.Object, error) {
requestInfo, ok := request.RequestInfoFrom(ctx)
if !ok {
return nil, errors.NewBadRequest("unable to get request info from context")
}
policyID := requestInfo.Name
polObj, err := r.policyStore.Get(ctx, requestInfo.Name, &metav1.GetOptions{})
if err != nil {
return nil, err
}
policy := polObj.(*auth.Policy)
if policy.Spec.Scope != auth.PolicyProject {
return nil, errors.NewBadRequest("unable bind subject to platform-scoped policy, please use binding api")
}
// TODO if projectID is empty, list all users fro related project
projectID := filter.ProjectIDFrom(ctx)
if projectID == "" {
return nil, errors.NewBadRequest("must specify projectID header")
}
proBinding, err := r.authClient.ProjectPolicyBindings().Get(ctx, util.ProjectPolicyName(projectID, policyID), metav1.GetOptions{})
if err != nil {
return nil, err
}
groupList := &auth.GroupList{}
for _, subj := range proBinding.Spec.Groups {
var group *auth.Group
if subj.ID != "" {
group, err = r.authClient.Groups().Get(ctx, util.CombineTenantAndName(policy.Spec.TenantID, subj.ID), metav1.GetOptions{})
if err != nil {
log.Error("Get group failed", log.String("id", subj.ID), log.Err(err))
group = constructGroup(subj.ID, subj.Name)
}
} else {
group = constructGroup(subj.ID, subj.Name)
}
groupList.Items = append(groupList.Items, *group)
}
return groupList, nil
}