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license_recorder.go
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license_recorder.go
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// Copyright © 2023 sealos.
//
// 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 controller
import (
"context"
"errors"
"go.mongodb.org/mongo-driver/mongo"
"sigs.k8s.io/controller-runtime/pkg/client"
v1 "github.com/labring/sealos/controllers/license/api/v1"
"github.com/labring/sealos/controllers/license/internal/util/database"
"github.com/labring/sealos/controllers/license/internal/util/meta"
)
type LicenseRecorder struct {
// maybe you need more or less information to record license, add/delete if you need
client.Client
db *database.DataBase
}
func (r *LicenseRecorder) Get(ctx context.Context, license *v1.License) (*meta.Meta, error) {
m, err := r.db.GetLicenseMeta(ctx, license.Spec.Token)
if err != nil {
return nil, err
}
return m, nil
}
func (r *LicenseRecorder) Find(ctx context.Context, license *v1.License) (bool, error) {
_, err := r.Get(ctx, license)
if err != nil && errors.Is(err, mongo.ErrNoDocuments) {
return false, nil
} else if err != nil {
return false, err
}
return true, nil
}
func (r *LicenseRecorder) IsExisted(ctx context.Context, license *v1.License) (bool, error) {
_, err := r.Get(ctx, license)
if err != nil {
return false, err
}
// TODO implement this
return true, nil
}
func (r *LicenseRecorder) Store(ctx context.Context, license *v1.License) error {
m, err := meta.New(license)
if err != nil {
return err
}
return r.db.StoreLicenseMeta(ctx, m)
}