mirror of
https://github.com/usual2970/certimate.git
synced 2025-06-08 13:39:53 +00:00
387 lines
11 KiB
Go
387 lines
11 KiB
Go
package deployer
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import (
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"context"
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"encoding/json"
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"errors"
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"fmt"
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"sort"
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"strings"
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"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
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"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/global"
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hcElb "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/elb/v3"
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hcElbModel "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/elb/v3/model"
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hcElbRegion "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/elb/v3/region"
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hcIam "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/iam/v3"
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hcIamModel "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/iam/v3/model"
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hcIamRegion "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/iam/v3/region"
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xerrors "github.com/pkg/errors"
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"github.com/usual2970/certimate/internal/domain"
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"github.com/usual2970/certimate/internal/pkg/core/uploader"
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uploaderHcElb "github.com/usual2970/certimate/internal/pkg/core/uploader/providers/huaweicloud-elb"
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"github.com/usual2970/certimate/internal/pkg/utils/cast"
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)
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type HuaweiCloudELBDeployer struct {
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option *DeployerOption
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infos []string
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sdkClient *hcElb.ElbClient
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sslUploader uploader.Uploader
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}
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func NewHuaweiCloudELBDeployer(option *DeployerOption) (Deployer, error) {
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access := &domain.HuaweiCloudAccess{}
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if err := json.Unmarshal([]byte(option.Access), access); err != nil {
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return nil, xerrors.Wrap(err, "failed to get access")
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}
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client, err := (&HuaweiCloudELBDeployer{}).createSdkClient(
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access.AccessKeyId,
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access.SecretAccessKey,
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option.DeployConfig.GetConfigAsString("region"),
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)
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if err != nil {
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return nil, xerrors.Wrap(err, "failed to create sdk client")
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}
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uploader, err := uploaderHcElb.New(&uploaderHcElb.HuaweiCloudELBUploaderConfig{
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AccessKeyId: access.AccessKeyId,
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SecretAccessKey: access.SecretAccessKey,
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Region: option.DeployConfig.GetConfigAsString("region"),
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})
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if err != nil {
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return nil, xerrors.Wrap(err, "failed to create ssl uploader")
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}
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return &HuaweiCloudELBDeployer{
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option: option,
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infos: make([]string, 0),
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sdkClient: client,
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sslUploader: uploader,
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}, nil
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}
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func (d *HuaweiCloudELBDeployer) GetID() string {
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return fmt.Sprintf("%s-%s", d.option.AccessRecord.GetString("name"), d.option.AccessRecord.Id)
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}
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func (d *HuaweiCloudELBDeployer) GetInfos() []string {
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return d.infos
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}
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func (d *HuaweiCloudELBDeployer) Deploy(ctx context.Context) error {
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switch d.option.DeployConfig.GetConfigAsString("resourceType") {
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case "certificate":
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// 部署到指定证书
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if err := d.deployToCertificate(ctx); err != nil {
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return err
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}
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case "loadbalancer":
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// 部署到指定负载均衡器
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if err := d.deployToLoadbalancer(ctx); err != nil {
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return err
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}
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case "listener":
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// 部署到指定监听器
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if err := d.deployToListener(ctx); err != nil {
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return err
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}
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default:
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return errors.New("unsupported resource type")
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}
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return nil
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}
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func (d *HuaweiCloudELBDeployer) createSdkClient(accessKeyId, secretAccessKey, region string) (*hcElb.ElbClient, error) {
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if region == "" {
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region = "cn-north-4" // ELB 服务默认区域：华北四北京
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}
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projectId, err := (&HuaweiCloudELBDeployer{}).getSdkProjectId(
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accessKeyId,
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secretAccessKey,
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region,
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)
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if err != nil {
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return nil, err
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}
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auth, err := basic.NewCredentialsBuilder().
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WithAk(accessKeyId).
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WithSk(secretAccessKey).
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WithProjectId(projectId).
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SafeBuild()
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if err != nil {
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return nil, err
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}
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hcRegion, err := hcElbRegion.SafeValueOf(region)
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if err != nil {
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return nil, err
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}
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hcClient, err := hcElb.ElbClientBuilder().
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WithRegion(hcRegion).
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WithCredential(auth).
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SafeBuild()
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if err != nil {
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return nil, err
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}
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client := hcElb.NewElbClient(hcClient)
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return client, nil
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}
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func (u *HuaweiCloudELBDeployer) getSdkProjectId(accessKeyId, secretAccessKey, region string) (string, error) {
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if region == "" {
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region = "cn-north-4" // IAM 服务默认区域：华北四北京
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}
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auth, err := global.NewCredentialsBuilder().
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WithAk(accessKeyId).
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WithSk(secretAccessKey).
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SafeBuild()
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if err != nil {
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return "", err
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}
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hcRegion, err := hcIamRegion.SafeValueOf(region)
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if err != nil {
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return "", err
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}
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hcClient, err := hcIam.IamClientBuilder().
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WithRegion(hcRegion).
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WithCredential(auth).
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SafeBuild()
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if err != nil {
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return "", err
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}
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client := hcIam.NewIamClient(hcClient)
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if err != nil {
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return "", err
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}
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request := &hcIamModel.KeystoneListProjectsRequest{
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Name: ®ion,
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}
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response, err := client.KeystoneListProjects(request)
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if err != nil {
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return "", err
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} else if response.Projects == nil || len(*response.Projects) == 0 {
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return "", errors.New("no project found")
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}
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return (*response.Projects)[0].Id, nil
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}
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func (d *HuaweiCloudELBDeployer) deployToCertificate(ctx context.Context) error {
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hcCertId := d.option.DeployConfig.GetConfigAsString("certificateId")
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if hcCertId == "" {
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return errors.New("`certificateId` is required")
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}
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// 更新证书
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// REF: https://support.huaweicloud.com/api-elb/UpdateCertificate.html
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updateCertificateReq := &hcElbModel.UpdateCertificateRequest{
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CertificateId: hcCertId,
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Body: &hcElbModel.UpdateCertificateRequestBody{
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Certificate: &hcElbModel.UpdateCertificateOption{
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Certificate: cast.StringPtr(d.option.Certificate.Certificate),
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PrivateKey: cast.StringPtr(d.option.Certificate.PrivateKey),
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},
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},
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}
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updateCertificateResp, err := d.sdkClient.UpdateCertificate(updateCertificateReq)
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if err != nil {
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return xerrors.Wrap(err, "failed to execute sdk request 'elb.UpdateCertificate'")
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}
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d.infos = append(d.infos, toStr("已更新 ELB 证书", updateCertificateResp))
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return nil
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}
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func (d *HuaweiCloudELBDeployer) deployToLoadbalancer(ctx context.Context) error {
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hcLoadbalancerId := d.option.DeployConfig.GetConfigAsString("loadbalancerId")
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if hcLoadbalancerId == "" {
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return errors.New("`loadbalancerId` is required")
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}
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hcListenerIds := make([]string, 0)
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// 查询负载均衡器详情
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// REF: https://support.huaweicloud.com/api-elb/ShowLoadBalancer.html
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showLoadBalancerReq := &hcElbModel.ShowLoadBalancerRequest{
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LoadbalancerId: hcLoadbalancerId,
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}
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showLoadBalancerResp, err := d.sdkClient.ShowLoadBalancer(showLoadBalancerReq)
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if err != nil {
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return xerrors.Wrap(err, "failed to execute sdk request 'elb.ShowLoadBalancer'")
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}
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d.infos = append(d.infos, toStr("已查询到 ELB 负载均衡器", showLoadBalancerResp))
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// 查询监听器列表
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// REF: https://support.huaweicloud.com/api-elb/ListListeners.html
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listListenersLimit := int32(2000)
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var listListenersMarker *string = nil
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for {
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listListenersReq := &hcElbModel.ListListenersRequest{
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Limit: cast.Int32Ptr(listListenersLimit),
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Marker: listListenersMarker,
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Protocol: &[]string{"HTTPS", "TERMINATED_HTTPS"},
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LoadbalancerId: &[]string{showLoadBalancerResp.Loadbalancer.Id},
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}
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listListenersResp, err := d.sdkClient.ListListeners(listListenersReq)
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if err != nil {
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return xerrors.Wrap(err, "failed to execute sdk request 'elb.ListListeners'")
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}
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if listListenersResp.Listeners != nil {
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for _, listener := range *listListenersResp.Listeners {
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hcListenerIds = append(hcListenerIds, listener.Id)
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}
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}
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if listListenersResp.Listeners == nil || len(*listListenersResp.Listeners) < int(listListenersLimit) {
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break
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} else {
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listListenersMarker = listListenersResp.PageInfo.NextMarker
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}
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}
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d.infos = append(d.infos, toStr("已查询到 ELB 负载均衡器下的监听器", hcListenerIds))
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// 上传证书到 SCM
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upres, err := d.sslUploader.Upload(ctx, d.option.Certificate.Certificate, d.option.Certificate.PrivateKey)
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if err != nil {
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return err
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}
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d.infos = append(d.infos, toStr("已上传证书", upres))
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// 批量更新监听器证书
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var errs []error
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for _, hcListenerId := range hcListenerIds {
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if err := d.modifyListenerCertificate(ctx, hcListenerId, upres.CertId); err != nil {
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errs = append(errs, err)
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}
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}
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if len(errs) > 0 {
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return errors.Join(errs...)
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}
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return nil
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}
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func (d *HuaweiCloudELBDeployer) deployToListener(ctx context.Context) error {
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hcListenerId := d.option.DeployConfig.GetConfigAsString("listenerId")
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if hcListenerId == "" {
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return errors.New("`listenerId` is required")
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}
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// 上传证书到 SCM
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upres, err := d.sslUploader.Upload(ctx, d.option.Certificate.Certificate, d.option.Certificate.PrivateKey)
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if err != nil {
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return err
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}
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d.infos = append(d.infos, toStr("已上传证书", upres))
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// 更新监听器证书
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if err := d.modifyListenerCertificate(ctx, hcListenerId, upres.CertId); err != nil {
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return err
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}
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return nil
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}
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func (d *HuaweiCloudELBDeployer) modifyListenerCertificate(ctx context.Context, hcListenerId string, hcCertId string) error {
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// 查询监听器详情
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// REF: https://support.huaweicloud.com/api-elb/ShowListener.html
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showListenerReq := &hcElbModel.ShowListenerRequest{
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ListenerId: hcListenerId,
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}
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showListenerResp, err := d.sdkClient.ShowListener(showListenerReq)
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if err != nil {
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return xerrors.Wrap(err, "failed to execute sdk request 'elb.ShowListener'")
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}
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d.infos = append(d.infos, toStr("已查询到 ELB 监听器", showListenerResp))
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// 更新监听器
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// REF: https://support.huaweicloud.com/api-elb/UpdateListener.html
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updateListenerReq := &hcElbModel.UpdateListenerRequest{
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ListenerId: hcListenerId,
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Body: &hcElbModel.UpdateListenerRequestBody{
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Listener: &hcElbModel.UpdateListenerOption{
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DefaultTlsContainerRef: cast.StringPtr(hcCertId),
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},
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},
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}
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if showListenerResp.Listener.SniContainerRefs != nil {
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if len(showListenerResp.Listener.SniContainerRefs) > 0 {
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// 如果开启 SNI，需替换同 SAN 的证书
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sniCertIds := make([]string, 0)
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sniCertIds = append(sniCertIds, hcCertId)
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listOldCertificateReq := &hcElbModel.ListCertificatesRequest{
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Id: &showListenerResp.Listener.SniContainerRefs,
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}
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listOldCertificateResp, err := d.sdkClient.ListCertificates(listOldCertificateReq)
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if err != nil {
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return xerrors.Wrap(err, "failed to execute sdk request 'elb.ListCertificates'")
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}
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showNewCertificateReq := &hcElbModel.ShowCertificateRequest{
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CertificateId: hcCertId,
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}
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showNewCertificateResp, err := d.sdkClient.ShowCertificate(showNewCertificateReq)
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if err != nil {
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return xerrors.Wrap(err, "failed to execute sdk request 'elb.ShowCertificate'")
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}
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for _, certificate := range *listOldCertificateResp.Certificates {
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oldCertificate := certificate
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newCertificate := showNewCertificateResp.Certificate
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if oldCertificate.SubjectAlternativeNames != nil && newCertificate.SubjectAlternativeNames != nil {
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oldCertificateSans := oldCertificate.SubjectAlternativeNames
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newCertificateSans := newCertificate.SubjectAlternativeNames
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sort.Strings(*oldCertificateSans)
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sort.Strings(*newCertificateSans)
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if strings.Join(*oldCertificateSans, ";") == strings.Join(*newCertificateSans, ";") {
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continue
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}
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} else {
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if oldCertificate.Domain == newCertificate.Domain {
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continue
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}
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}
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sniCertIds = append(sniCertIds, certificate.Id)
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}
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updateListenerReq.Body.Listener.SniContainerRefs = &sniCertIds
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}
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if showListenerResp.Listener.SniMatchAlgo != "" {
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updateListenerReq.Body.Listener.SniMatchAlgo = cast.StringPtr(showListenerResp.Listener.SniMatchAlgo)
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}
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}
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updateListenerResp, err := d.sdkClient.UpdateListener(updateListenerReq)
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if err != nil {
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return xerrors.Wrap(err, "failed to execute sdk request 'elb.UpdateListener'")
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}
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d.infos = append(d.infos, toStr("已更新 ELB 监听器", updateListenerResp))
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return nil
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}
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