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license.go
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license.go
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//
// DISCLAIMER
//
// Copyright 2016-2024 ArangoDB GmbH, Cologne, Germany
//
// 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.
//
// Copyright holder is ArangoDB GmbH, Cologne, Germany
//
package k8sutil
import (
"encoding/base64"
"encoding/json"
"github.com/arangodb/kube-arangodb/pkg/util"
"github.com/arangodb/kube-arangodb/pkg/util/constants"
"github.com/arangodb/kube-arangodb/pkg/util/errors"
"github.com/arangodb/kube-arangodb/pkg/util/k8sutil/inspector/secret"
)
type License string
func (l License) IsV2Set() bool {
return l != ""
}
func (l License) V2Hash() string {
return util.SHA256FromString(string(l))
}
type LicenseSecret struct {
V1 string
V2 License
}
func GetLicenseFromSecret(secret secret.Inspector, name string) (LicenseSecret, error) {
s, ok := secret.Secret().V1().GetSimple(name)
if !ok {
return LicenseSecret{}, errors.Errorf("Secret %s not found", name)
}
var l LicenseSecret
if v, ok := s.Data[constants.SecretKeyToken]; ok {
l.V1 = string(v)
}
if v1, ok1 := s.Data[constants.SecretKeyV2License]; ok1 {
// some customers put the raw JSON-encoded value, but operator and DB servers expect the base64-encoded value
if IsJSON(v1) {
l.V2 = License(base64.StdEncoding.EncodeToString(v1))
} else {
l.V2 = License(v1)
}
} else if v2, ok2 := s.Data[constants.SecretKeyV2Token]; ok2 {
// some customers put the raw JSON-encoded value, but operator and DB servers expect the base64-encoded value
if IsJSON(v2) {
l.V2 = License(base64.StdEncoding.EncodeToString(v2))
} else {
l.V2 = License(v2)
}
} else {
return LicenseSecret{}, errors.Errorf("Key (%s, %s or %s) is missing in the license secret (%s)",
constants.SecretKeyToken, constants.SecretKeyV2License, constants.SecretKeyV2Token, name)
}
return l, nil
}
func IsJSON(s []byte) bool {
var js json.RawMessage
return json.Unmarshal(s, &js) == nil
}