/
deploy_token.go
105 lines (94 loc) · 3.42 KB
/
deploy_token.go
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// Copyright 2023 Ant Group Co., Ltd.
//
// 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 domain
import (
"reflect"
"sort"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
pkgcommon "github.com/secretflow/kuscia/pkg/common"
kusciaapisv1alpha1 "github.com/secretflow/kuscia/pkg/crd/apis/kuscia/v1alpha1"
"github.com/secretflow/kuscia/pkg/utils/common"
"github.com/secretflow/kuscia/pkg/utils/nlog"
)
const (
usedLimit = 1
unusedLimit = 1
tokenSize = 32
)
func (c *Controller) newDomainTokenStatus(domain *kusciaapisv1alpha1.Domain) []kusciaapisv1alpha1.DeployTokenStatus {
domainStatus := domain.Status
if domainStatus == nil {
domainStatus = &kusciaapisv1alpha1.DomainStatus{}
}
oldTokenStatuses := domainStatus.DeployTokenStatuses
newTokenStatuses := make([]kusciaapisv1alpha1.DeployTokenStatus, 0)
usedTokens := make([]kusciaapisv1alpha1.DeployTokenStatus, 0)
unusedTokens := make([]kusciaapisv1alpha1.DeployTokenStatus, 0)
c.sortTokenStatus(oldTokenStatuses)
for _, tokenStatus := range oldTokenStatuses {
if tokenStatus.Token == "" {
nlog.Warn("token is empty")
continue
}
state := tokenStatus.State
if state == pkgcommon.DeployTokenUsedState {
usedTokens = append(usedTokens, tokenStatus)
} else if state == pkgcommon.DeployTokenUnusedState {
unusedTokens = append(unusedTokens, tokenStatus)
} else {
nlog.Warnf("unsupported token state [%s] with token [%s]", state, tokenStatus.Token)
}
}
used := len(usedTokens)
if used > usedLimit {
newTokenStatuses = append(newTokenStatuses, usedTokens[used-usedLimit:]...)
} else {
newTokenStatuses = append(newTokenStatuses, usedTokens...)
}
unused := len(unusedTokens)
if unused > unusedLimit {
newTokenStatuses = append(newTokenStatuses, unusedTokens[unused-unusedLimit:]...)
} else {
newTokenStatuses = append(newTokenStatuses, unusedTokens...)
if unusedLimit-unused > 0 {
newTokenStatuses = append(newTokenStatuses, c.generateTokenStatus(unusedLimit-unused)...)
}
}
c.sortTokenStatus(newTokenStatuses)
return newTokenStatuses
}
func (c *Controller) generateTokenStatus(size int) []kusciaapisv1alpha1.DeployTokenStatus {
tokens := make([]kusciaapisv1alpha1.DeployTokenStatus, 0)
for i := 0; i < size; i++ {
tokens = append(tokens, kusciaapisv1alpha1.DeployTokenStatus{
Token: generateToken(),
State: pkgcommon.DeployTokenUnusedState,
LastTransitionTime: metav1.Now(),
})
}
return tokens
}
func (c *Controller) isTokenStatusEqual(oldStatus, newStatus []kusciaapisv1alpha1.DeployTokenStatus) bool {
c.sortTokenStatus(oldStatus)
c.sortTokenStatus(newStatus)
return reflect.DeepEqual(oldStatus, newStatus)
}
func (c *Controller) sortTokenStatus(status []kusciaapisv1alpha1.DeployTokenStatus) {
sort.SliceStable(status, func(i, j int) bool {
return status[i].LastTransitionTime.Before(&status[j].LastTransitionTime)
})
}
func generateToken() string {
return string(common.GenerateRandomBytes(tokenSize))
}