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initializer.go
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initializer.go
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/*
* Copyright contributors to the Hyperledger Fabric Operator project
*
* SPDX-License-Identifier: Apache-2.0
*
* 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 initializer
import (
"context"
"fmt"
"io/ioutil"
"os"
"path/filepath"
"strings"
current "github.com/IBM-Blockchain/fabric-operator/api/v1beta1"
"github.com/IBM-Blockchain/fabric-operator/pkg/initializer/common"
"github.com/IBM-Blockchain/fabric-operator/pkg/initializer/common/config"
"github.com/IBM-Blockchain/fabric-operator/pkg/initializer/common/enroller"
"github.com/IBM-Blockchain/fabric-operator/pkg/initializer/common/secretmanager"
ordererconfig "github.com/IBM-Blockchain/fabric-operator/pkg/initializer/orderer/config/v1"
v2ordererconfig "github.com/IBM-Blockchain/fabric-operator/pkg/initializer/orderer/config/v2"
v24ordererconfig "github.com/IBM-Blockchain/fabric-operator/pkg/initializer/orderer/config/v24"
"github.com/IBM-Blockchain/fabric-operator/pkg/k8s/controllerclient"
k8sclient "github.com/IBM-Blockchain/fabric-operator/pkg/k8s/controllerclient"
"github.com/IBM-Blockchain/fabric-operator/pkg/util"
"github.com/IBM-Blockchain/fabric-operator/version"
"github.com/pkg/errors"
k8serrors "k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
corev1 "k8s.io/api/core/v1"
logf "sigs.k8s.io/controller-runtime/pkg/log"
)
var log = logf.Log.WithName("orderer_initializer")
type Config struct {
ConfigTxFile string
OrdererFile string
OrdererV2File string
OrdererV24File string
OUFile string
InterOUFile string
DeploymentFile string
PVCFile string
ServiceFile string
CMFile string
RoleFile string
ServiceAccountFile string
RoleBindingFile string
IngressFile string
Ingressv1beta1File string
RouteFile string
StoragePath string
}
type Response struct {
Config OrdererConfig
Crypto *config.CryptoResponse
}
//go:generate counterfeiter -o mocks/ibporderer.go -fake-name IBPOrderer . IBPOrderer
type IBPOrderer interface {
OverrideConfig(newConfig OrdererConfig) error
GenerateCrypto() (*config.CryptoResponse, error)
GetConfig() OrdererConfig
}
type Initializer struct {
Config *Config
Scheme *runtime.Scheme
Client k8sclient.Client
Name string
Timeouts enroller.HSMEnrollJobTimeouts
Validator common.CryptoValidator
SecretManager *secretmanager.SecretManager
}
func New(client controllerclient.Client, scheme *runtime.Scheme, cfg *Config, name string, validator common.CryptoValidator) *Initializer {
initializer := &Initializer{
Client: client,
Scheme: scheme,
Config: cfg,
Name: name,
Validator: validator,
}
initializer.SecretManager = secretmanager.New(client, scheme, initializer.GetLabels)
return initializer
}
func (i *Initializer) Create(overrides OrdererConfig, orderer IBPOrderer, storagePath string) (*Response, error) {
var err error
log.Info(fmt.Sprintf("Creating orderer %s's config and crypto...", i.Name))
err = os.RemoveAll(storagePath)
if err != nil {
return nil, err
}
err = orderer.OverrideConfig(overrides)
if err != nil {
return nil, err
}
cresp, err := orderer.GenerateCrypto()
if err != nil {
return nil, err
}
err = os.RemoveAll(storagePath)
if err != nil {
return nil, err
}
return &Response{
Config: orderer.GetConfig(),
Crypto: cresp,
}, nil
}
func (i *Initializer) Update(overrides OrdererConfig, orderer IBPOrderer) (*Response, error) {
var err error
log.Info(fmt.Sprintf("Updating orderer %s's config...", i.Name))
err = orderer.OverrideConfig(overrides)
if err != nil {
return nil, err
}
return &Response{
Config: orderer.GetConfig(),
}, nil
}
func (i *Initializer) GetEnrollers(cryptos *config.Cryptos, instance *current.IBPOrderer, storagePath string) error {
// If no enrollment information provided, don't need to proceed further
if instance.Spec.Secret == nil || instance.Spec.Secret.Enrollment == nil {
return nil
}
enrollmentSpec := instance.Spec.Secret.Enrollment
if enrollmentSpec.Component != nil && cryptos.Enrollment == nil {
bytes, err := enrollmentSpec.Component.GetCATLSBytes()
if err != nil {
return err
}
cryptos.Enrollment, err = enroller.Factory(enrollmentSpec.Component, i.Client, instance,
filepath.Join(storagePath, "ecert"),
i.Scheme,
bytes,
i.Timeouts,
)
if err != nil {
return err
}
}
// err := common.GetSWEnrollers(cryptos, enrollmentSpec, storagePath)
err := common.GetCommonEnrollers(cryptos, enrollmentSpec, storagePath)
if err != nil {
return err
}
return nil
}
func (i *Initializer) GetMSPCrypto(cryptos *config.Cryptos, instance *current.IBPOrderer) error {
mspSpec := instance.Spec.Secret.MSP
if mspSpec != nil {
err := common.GetMSPCrypto(cryptos, mspSpec)
if err != nil {
return err
}
}
return nil
}
func (i *Initializer) GetInitOrderer(instance *current.IBPOrderer, storagePath string) (*Orderer, error) {
cryptos := &config.Cryptos{}
if instance.Spec.Secret != nil {
// Prioritize any crypto passed through MSP spec first
err := i.GetMSPCrypto(cryptos, instance)
if err != nil {
return nil, errors.Wrap(err, "failed to populate init orderer with MSP spec")
}
err = i.GetEnrollers(cryptos, instance, storagePath)
if err != nil {
return nil, errors.Wrap(err, "failed to populate init orderer with Enrollment spec")
}
}
return &Orderer{
Cryptos: cryptos,
}, nil
}
func (i *Initializer) GetUpdatedOrderer(instance *current.IBPOrderer) (*Orderer, error) {
cryptos := &config.Cryptos{}
// Only check for any new certs passed through MSP spec
err := i.GetMSPCrypto(cryptos, instance)
if err != nil {
return nil, errors.Wrap(err, "failed to populate updated init orderer with MSP spec")
}
return &Orderer{
Cryptos: cryptos,
}, nil
}
func (i *Initializer) GenerateSecrets(prefix common.SecretType, instance *current.IBPOrderer, crypto *config.Response) error {
if crypto == nil {
return nil
}
return i.SecretManager.GenerateSecrets(prefix, instance, crypto)
}
func (i *Initializer) GenerateSecretsFromResponse(instance *current.IBPOrderer, cryptoResponse *config.CryptoResponse) error {
return i.SecretManager.GenerateSecretsFromResponse(instance, cryptoResponse)
}
func (i *Initializer) UpdateSecrets(prefix common.SecretType, instance *current.IBPOrderer, crypto *config.Response) error {
if crypto == nil {
return nil
}
return i.SecretManager.UpdateSecrets(prefix, instance, crypto)
}
func (i *Initializer) UpdateSecretsFromResponse(instance *current.IBPOrderer, cryptoResponse *config.CryptoResponse) error {
return i.SecretManager.UpdateSecretsFromResponse(instance, cryptoResponse)
}
func (i *Initializer) GetCrypto(instance *current.IBPOrderer) (*config.CryptoResponse, error) {
return i.SecretManager.GetCryptoResponseFromSecrets(instance)
}
func (i *Initializer) Delete(instance *current.IBPOrderer) error {
name := fmt.Sprintf("%s%s", instance.Name, i.Name)
prefix := "ecert"
err := i.SecretManager.DeleteSecrets(prefix, instance, name)
if err != nil {
return err
}
prefix = "tls"
err = i.SecretManager.DeleteSecrets(prefix, instance, name)
if err != nil {
return err
}
cm := &corev1.ConfigMap{}
cm.Name = instance.Name + "-" + i.Name + "-config"
cm.Namespace = instance.Namespace
err = i.Client.Delete(context.TODO(), cm)
if err != nil {
if !k8serrors.IsNotFound(err) {
return errors.Wrapf(err, "failed to delete config map '%s'", cm.Name)
}
}
return nil
}
func (i *Initializer) MissingCrypto(instance *current.IBPOrderer) bool {
isHSMEnabled := instance.IsHSMEnabled()
if isHSMEnabled {
i.Validator.SetHSMEnabled(true)
}
checkClientAuth := instance.ClientAuthCryptoSet()
err := common.CheckCrypto(i.Validator, instance, checkClientAuth)
if err != nil {
log.Info(err.Error())
return true
}
return false
}
func (i *Initializer) CreateOrUpdateConfigMap(instance *current.IBPOrderer, orderer OrdererConfig) error {
name := fmt.Sprintf("%s-config", instance.GetName())
log.Info(fmt.Sprintf("Creating/Updating config map '%s'...", name))
cm := &corev1.ConfigMap{
ObjectMeta: metav1.ObjectMeta{
Name: name,
Namespace: instance.GetNamespace(),
Labels: i.GetLabels(instance),
},
BinaryData: map[string][]byte{},
}
existing, err := i.GetConfigFromConfigMap(instance)
if err != nil {
if !k8serrors.IsNotFound(err) {
return err
}
}
if existing != nil {
cm.BinaryData = existing.BinaryData
}
if orderer != nil {
err := i.addOrdererConfigToCM(instance, cm, orderer)
if err != nil {
return err
}
}
err = i.addNodeOUToCM(instance, cm)
if err != nil {
return err
}
err = i.Client.CreateOrUpdate(context.TODO(), cm, k8sclient.CreateOrUpdateOption{
Owner: instance,
Scheme: i.Scheme,
})
if err != nil {
return errors.Wrap(err, "failed to create Orderer config map")
}
return nil
}
func (i *Initializer) addOrdererConfigToCM(instance *current.IBPOrderer, cm *corev1.ConfigMap, orderer OrdererConfig) error {
ordererBytes, err := orderer.ToBytes()
if err != nil {
return err
}
cm.BinaryData["orderer.yaml"] = ordererBytes
return nil
}
func (i *Initializer) addNodeOUToCM(instance *current.IBPOrderer, cm *corev1.ConfigMap) error {
if !instance.Spec.NodeOUDisabled() {
configFilePath := i.Config.OUFile
// Check if both intermediate ecerts and tlscerts secrets exists
if util.IntermediateSecretExists(i.Client, instance.Namespace, fmt.Sprintf("ecert-%s-intercerts", instance.Name)) &&
util.IntermediateSecretExists(i.Client, instance.Namespace, fmt.Sprintf("tls-%s-intercerts", instance.Name)) {
configFilePath = i.Config.InterOUFile
}
ouBytes, err := ioutil.ReadFile(filepath.Clean(configFilePath))
if err != nil {
return err
}
cm.BinaryData["config.yaml"] = ouBytes
} else {
// Set enabled to false in config
nodeOUConfig, err := config.NodeOUConfigFromBytes(cm.BinaryData["config.yaml"])
if err != nil {
return err
}
nodeOUConfig.NodeOUs.Enable = false
ouBytes, err := config.NodeOUConfigToBytes(nodeOUConfig)
if err != nil {
return err
}
cm.BinaryData["config.yaml"] = ouBytes
}
return nil
}
func (i *Initializer) GetConfigFromConfigMap(instance *current.IBPOrderer) (*corev1.ConfigMap, error) {
return common.GetConfigFromConfigMap(i.Client, instance)
}
func GetDomain(address string) string {
u := strings.Split(address, ":")
return u[0]
}
func (i *Initializer) GetLabels(instance metav1.Object) map[string]string {
label := os.Getenv("OPERATOR_LABEL_PREFIX")
if label == "" {
label = "fabric"
}
return map[string]string{
"app": instance.GetName(),
"app.kubernetes.io/name": label,
"app.kubernetes.io/instance": label + "orderer",
"app.kubernetes.io/managed-by": label + "-operator",
}
}
func (i *Initializer) CheckIfAdminCertsUpdated(instance *current.IBPOrderer) (bool, error) {
log.Info("Checking if admin certs updated")
current := common.GetAdminCertsFromSecret(i.Client, instance)
updated := common.GetAdminCertsFromSpec(instance.Spec.Secret)
return common.CheckIfCertsDifferent(current, updated)
}
func (i *Initializer) UpdateAdminSecret(instance *current.IBPOrderer) error {
return i.SecretManager.UpdateAdminCertSecret(instance, instance.Spec.Secret)
}
func (i *Initializer) GetCoreConfigFromFile(instance *current.IBPOrderer, file string) (OrdererConfig, error) {
switch version.GetMajorReleaseVersion(instance.Spec.FabricVersion) {
case version.V2:
currentVer := version.String(instance.Spec.FabricVersion)
if currentVer.EqualWithoutTag(version.V2_4_1) || currentVer.GreaterThan(version.V2_4_1) {
log.Info("v2.4.x Fabric Orderer requested")
v24config, err := v24ordererconfig.ReadOrdererFile(file)
if err != nil {
return nil, errors.Wrap(err, "failed to read v2.4.x default config file")
}
return v24config, nil
} else {
log.Info("v2.2.x Fabric Orderer requested")
v2config, err := v2ordererconfig.ReadOrdererFile(file)
if err != nil {
return nil, errors.Wrap(err, "failed to read v2.2.x default config file")
}
return v2config, nil
}
case version.V1:
fallthrough
default:
// Choosing to default to v1.4 to not break backwards comptability, if coming
// from a previous version of operator the 'FabricVersion' field would not be set and would
// result in an error. // TODO: Determine if we want to throw error or handle setting
// FabricVersion as part of migration logic.
log.Info("v1.4 Fabric Orderer requested")
oconfig, err := ordererconfig.ReadOrdererFile(file)
if err != nil {
return nil, errors.Wrap(err, "failed to read v1.4 default config file")
}
return oconfig, nil
}
}
func (i *Initializer) GetCoreConfigFromBytes(instance *current.IBPOrderer, bytes []byte) (OrdererConfig, error) {
switch version.GetMajorReleaseVersion(instance.Spec.FabricVersion) {
case version.V2:
currentVer := version.String(instance.Spec.FabricVersion)
if currentVer.EqualWithoutTag(version.V2_4_1) || currentVer.GreaterThan(version.V2_4_1) {
log.Info("v2.4.x Fabric Orderer requested")
v24config, err := v24ordererconfig.ReadOrdererFromBytes(bytes)
if err != nil {
return nil, err
}
return v24config, nil
} else {
log.Info("v2.2.x Fabric Orderer requested")
v2config, err := v2ordererconfig.ReadOrdererFromBytes(bytes)
if err != nil {
return nil, err
}
return v2config, nil
}
case version.V1:
fallthrough
default:
// Choosing to default to v1.4 to not break backwards comptability, if coming
// from a previous version of operator the 'FabricVersion' field would not be set and would
// result in an error.
log.Info("v1.4 Fabric Orderer requested")
oconfig, err := ordererconfig.ReadOrdererFromBytes(bytes)
if err != nil {
return nil, err
}
return oconfig, nil
}
}