mirror of
https://github.com/arangodb/kube-arangodb.git
synced 2024-12-15 17:51:03 +00:00
127 lines
3.8 KiB
Go
127 lines
3.8 KiB
Go
//
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// DISCLAIMER
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//
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// Copyright 2016-2022 ArangoDB GmbH, Cologne, Germany
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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// Copyright holder is ArangoDB GmbH, Cologne, Germany
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//
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package reconcile
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import (
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"context"
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meta "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/types"
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api "github.com/arangodb/kube-arangodb/pkg/apis/deployment/v1"
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"github.com/arangodb/kube-arangodb/pkg/deployment/patch"
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"github.com/arangodb/kube-arangodb/pkg/deployment/resources"
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"github.com/arangodb/kube-arangodb/pkg/util"
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"github.com/arangodb/kube-arangodb/pkg/util/errors"
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"github.com/arangodb/kube-arangodb/pkg/util/globals"
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"github.com/arangodb/kube-arangodb/pkg/util/k8sutil"
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)
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func init() {
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registerAction(api.ActionTypeCleanTLSCACertificate, newCleanTLSCACertificateAction, operationTLSCACertificateTimeout)
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}
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func newCleanTLSCACertificateAction(action api.Action, actionCtx ActionContext) Action {
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a := &cleanTLSCACertificateAction{}
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a.actionImpl = newActionImplDefRef(action, actionCtx)
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return a
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}
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type cleanTLSCACertificateAction struct {
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actionImpl
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actionEmptyCheckProgress
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}
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func (a *cleanTLSCACertificateAction) Start(ctx context.Context) (bool, error) {
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a.log.Info("Clean TLS Ca")
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if !a.actionCtx.GetSpec().TLS.IsSecure() {
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a.log.Info("Insecure deployment")
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return true, nil
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}
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certChecksum, exists := a.action.Params[checksum]
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if !exists {
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a.log.Warn("Key %s is missing in action", checksum)
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return true, nil
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}
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caSecret, exists := a.actionCtx.ACS().CurrentClusterCache().Secret().V1().GetSimple(a.actionCtx.GetSpec().TLS.GetCASecretName())
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if !exists {
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a.log.Warn("Secret %s is missing", a.actionCtx.GetSpec().TLS.GetCASecretName())
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return true, nil
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}
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caFolder, exists := a.actionCtx.ACS().CurrentClusterCache().Secret().V1().GetSimple(resources.GetCASecretName(a.actionCtx.GetAPIObject()))
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if !exists {
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a.log.Warn("Secret %s is missing", resources.GetCASecretName(a.actionCtx.GetAPIObject()))
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return true, nil
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}
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ca, _, err := resources.GetKeyCertFromSecret(caSecret, resources.CACertName, resources.CAKeyName)
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if err != nil {
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a.log.Err(err).Warn("Cert %s is invalid", resources.GetCASecretName(a.actionCtx.GetAPIObject()))
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return true, nil
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}
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caData, err := ca.ToPem()
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if err != nil {
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a.log.Err(err).Str("secret", resources.GetCASecretName(a.actionCtx.GetAPIObject())).Warn("Unable to parse ca into pem")
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return true, nil
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}
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caSha := util.SHA256(caData)
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if caSha == certChecksum {
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a.log.Warn("Unable to remove current ca")
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return true, nil
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}
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if _, exists := caFolder.Data[certChecksum]; !exists {
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a.log.Warn("Cert missing")
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return true, nil
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}
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p := patch.NewPatch()
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p.ItemRemove(patch.NewPath("data", certChecksum))
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patch, err := p.Marshal()
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if err != nil {
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a.log.Err(err).Error("Unable to encrypt patch")
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return true, nil
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}
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a.log.Info("Removing key %s from truststore", certChecksum)
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err = globals.GetGlobalTimeouts().Kubernetes().RunWithTimeout(ctx, func(ctxChild context.Context) error {
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_, err := a.actionCtx.ACS().CurrentClusterCache().SecretsModInterface().V1().Patch(ctxChild, resources.GetCASecretName(a.actionCtx.GetAPIObject()), types.JSONPatchType, patch, meta.PatchOptions{})
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return err
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})
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if err != nil {
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if !k8sutil.IsInvalid(err) {
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return false, errors.Wrapf(err, "Unable to update secret: %s", string(patch))
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}
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}
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return true, nil
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}
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