forked from kubermatic/kubermatic
/
settings.go
98 lines (85 loc) · 3.25 KB
/
settings.go
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/*
Copyright 2020 The Kubermatic Kubernetes Platform contributors.
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 kubernetes
import (
"context"
"fmt"
kubermaticclientset "github.com/kubermatic/kubermatic/api/pkg/crd/client/clientset/versioned"
kubermaticv1 "github.com/kubermatic/kubermatic/api/pkg/crd/kubermatic/v1"
"github.com/kubermatic/kubermatic/api/pkg/provider"
kerrors "k8s.io/apimachinery/pkg/api/errors"
v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/apimachinery/pkg/watch"
ctrlruntimeclient "sigs.k8s.io/controller-runtime/pkg/client"
)
// UserProvider manages user resources
type SettingsProvider struct {
client kubermaticclientset.Interface
runtimeClient ctrlruntimeclient.Client
}
// NewUserProvider returns a user provider
func NewSettingsProvider(client kubermaticclientset.Interface, runtimeClient ctrlruntimeclient.Client) *SettingsProvider {
return &SettingsProvider{
client: client,
runtimeClient: runtimeClient,
}
}
func (s *SettingsProvider) GetGlobalSettings() (*kubermaticv1.KubermaticSetting, error) {
settings := &kubermaticv1.KubermaticSetting{}
err := s.runtimeClient.Get(context.Background(), ctrlruntimeclient.ObjectKey{Name: kubermaticv1.GlobalSettingsName}, settings)
if err != nil {
if kerrors.IsNotFound(err) {
return s.createDefaultGlobalSettings()
}
return nil, err
}
return settings, nil
}
func (s *SettingsProvider) WatchGlobalSettings() (watch.Interface, error) {
return s.client.KubermaticV1().KubermaticSettings().Watch(v1.ListOptions{})
}
func (s *SettingsProvider) UpdateGlobalSettings(userInfo *provider.UserInfo, settings *kubermaticv1.KubermaticSetting) (*kubermaticv1.KubermaticSetting, error) {
if !userInfo.IsAdmin {
return nil, kerrors.NewForbidden(schema.GroupResource{}, userInfo.Email, fmt.Errorf("%q doesn't have admin rights", userInfo.Email))
}
if err := s.runtimeClient.Update(context.Background(), settings); err != nil {
return nil, err
}
return settings, nil
}
func (s *SettingsProvider) createDefaultGlobalSettings() (*kubermaticv1.KubermaticSetting, error) {
defaultSettings := &kubermaticv1.KubermaticSetting{
ObjectMeta: v1.ObjectMeta{
Name: kubermaticv1.GlobalSettingsName,
},
Spec: kubermaticv1.SettingSpec{
CustomLinks: []kubermaticv1.CustomLink{},
CleanupOptions: kubermaticv1.CleanupOptions{
Enabled: false,
Enforced: false,
},
DefaultNodeCount: 10,
ClusterTypeOptions: kubermaticv1.ClusterTypeKubernetes,
DisplayDemoInfo: false,
DisplayAPIDocs: false,
DisplayTermsOfService: false,
EnableDashboard: true,
EnableOIDCKubeconfig: false,
},
}
if err := s.runtimeClient.Create(context.Background(), defaultSettings); err != nil {
return nil, err
}
return defaultSettings, nil
}