77 lines
3.1 KiB
Go
77 lines
3.1 KiB
Go
/*
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Copyright 2023 The Karmada Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package rbac
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import (
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"fmt"
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rbacv1 "k8s.io/api/rbac/v1"
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kuberuntime "k8s.io/apimachinery/pkg/runtime"
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clientset "k8s.io/client-go/kubernetes"
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clientsetscheme "k8s.io/client-go/kubernetes/scheme"
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"github.com/karmada-io/karmada/operator/pkg/util/apiclient"
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"github.com/karmada-io/karmada/pkg/util"
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)
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// EnsureKarmadaRBAC create karmada resource view and edit clusterrole
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func EnsureKarmadaRBAC(client clientset.Interface) error {
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if err := grantClusterProxyAdminRBAC(client); err != nil {
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return err
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}
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if err := grantKarmadaResourceViewClusterRole(client); err != nil {
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return err
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}
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return grantKarmadaResourceEditClusterRole(client)
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}
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func grantClusterProxyAdminRBAC(client clientset.Interface) error {
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role := &rbacv1.ClusterRole{}
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if err := kuberuntime.DecodeInto(clientsetscheme.Codecs.UniversalDecoder(), []byte(ClusterProxyAdminClusterRole), role); err != nil {
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return fmt.Errorf("err when decoding ClusterProxyAdmin ClusterRole: %w", err)
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}
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util.MergeLabel(role, util.KarmadaSystemLabel, util.KarmadaSystemLabelValue)
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if err := apiclient.CreateOrUpdateClusterRole(client, role); err != nil {
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return fmt.Errorf("failed to create or update ClusterRole: %w", err)
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}
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roleBinding := &rbacv1.ClusterRoleBinding{}
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if err := kuberuntime.DecodeInto(clientsetscheme.Codecs.UniversalDecoder(), []byte(ClusterProxyAdminClusterRoleBinding), roleBinding); err != nil {
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return fmt.Errorf("err when decoding ClusterProxyAdmin ClusterRoleBinding: %w", err)
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}
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util.MergeLabel(role, util.KarmadaSystemLabel, util.KarmadaSystemLabelValue)
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return apiclient.CreateOrUpdateClusterRoleBinding(client, roleBinding)
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}
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func grantKarmadaResourceViewClusterRole(client clientset.Interface) error {
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role := &rbacv1.ClusterRole{}
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if err := kuberuntime.DecodeInto(clientsetscheme.Codecs.UniversalDecoder(), []byte(KarmadaResourceViewClusterRole), role); err != nil {
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return fmt.Errorf("err when decoding Karmada view ClusterRole: %w", err)
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}
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util.MergeLabel(role, util.KarmadaSystemLabel, util.KarmadaSystemLabelValue)
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return apiclient.CreateOrUpdateClusterRole(client, role)
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}
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func grantKarmadaResourceEditClusterRole(client clientset.Interface) error {
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role := &rbacv1.ClusterRole{}
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if err := kuberuntime.DecodeInto(clientsetscheme.Codecs.UniversalDecoder(), []byte(KarmadaResourceEditClusterRole), role); err != nil {
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return fmt.Errorf("err when decoding Karmada edit ClusterRole: %w", err)
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}
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util.MergeLabel(role, util.KarmadaSystemLabel, util.KarmadaSystemLabelValue)
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return apiclient.CreateOrUpdateClusterRole(client, role)
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}
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