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project.go
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project.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"
"strings"
"tkestack.io/tke/api/auth"
authinternalclient "tkestack.io/tke/api/client/clientset/internalversion/typed/auth/internalversion"
"tkestack.io/tke/pkg/auth/util"
"tkestack.io/tke/pkg/util/log"
"github.com/casbin/casbin/v2"
"k8s.io/apimachinery/pkg/api/errors"
metainternalversion "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/rest"
)
// ProjectREST implements the REST endpoint, list policies bound to the user.
type ProjectREST struct {
userRest *REST
authClient authinternalclient.AuthInterface
enforcer *casbin.SyncedEnforcer
}
var _ = rest.Lister(&ProjectREST{})
// NewList returns an empty object that can be used with the List call.
func (r *ProjectREST) NewList() runtime.Object {
return &auth.ProjectBelongs{}
}
// New returns an empty object that can be used with Create after request data
// has been put into it.
func (r *ProjectREST) New() runtime.Object {
return &auth.ProjectBelongs{}
}
// ConvertToTable converts objects to metav1.Table objects using default table
// convertor.
func (r *ProjectREST) ConvertToTable(ctx context.Context, object runtime.Object, tableOptions runtime.Object) (*metav1.Table, error) {
// TODO: convert role list to table
tableConvertor := rest.NewDefaultTableConvertor(auth.Resource("projects"))
return tableConvertor.ConvertToTable(ctx, object, tableOptions)
}
func (r *ProjectREST) List(ctx context.Context, options *metainternalversion.ListOptions) (runtime.Object, error) {
requestInfo, ok := request.RequestInfoFrom(ctx)
if !ok {
return nil, errors.NewBadRequest("unable to get request info from context")
}
userID := requestInfo.Name
// todo: confirm this
//var tenantID string
//if _, t := authentication.GetUsernameAndTenantID(ctx); t == "" {
// tenantID = t
//} else {
// tenantID = filter.TenantIDFrom(ctx)
//}
obj, err := r.userRest.Get(ctx, userID, &metav1.GetOptions{})
if err != nil {
return nil, err
}
user := obj.(*auth.User)
managed := make(map[string]auth.ExtraValue)
memberd := make(map[string]auth.ExtraValue)
projectOwner := util.ProjectOwnerPolicyID(user.Spec.TenantID)
rules := r.enforcer.GetFilteredGroupingPolicy(0, util.UserKey(user.Spec.TenantID, user.Spec.Name))
for _, r := range rules {
if len(r) != util.GRuleFieldNumber {
log.Warn("invalid rule", log.Strings("rule", r))
continue
}
prj := r[2]
role := r[1]
if strings.HasPrefix(prj, "prj-") {
if role == projectOwner {
managed[prj] = append(managed[prj], role)
}
memberd[prj] = append(memberd[prj], role)
}
}
return &auth.ProjectBelongs{
TenantID: user.Spec.TenantID,
ManagedProjects: managed,
MemberdProjects: memberd,
}, nil
}