certimate/pkg/core/ssl-deployer/providers/cdnfly/cdnfly.go

package cdnfly

import (
	"context"
	"crypto/tls"
	"encoding/json"
	"errors"
	"fmt"
	"log/slog"
	"time"

	"github.com/certimate-go/certimate/pkg/core"
	cdnflysdk "github.com/certimate-go/certimate/pkg/sdk3rd/cdnfly"
	xtypes "github.com/certimate-go/certimate/pkg/utils/types"
)

type SSLDeployerProviderConfig struct {
	// Cdnfly 服务地址。
	ServerUrl string `json:"serverUrl"`
	// Cdnfly 用户端 API Key。
	ApiKey string `json:"apiKey"`
	// Cdnfly 用户端 API Secret。
	ApiSecret string `json:"apiSecret"`
	// 是否允许不安全的连接。
	AllowInsecureConnections bool `json:"allowInsecureConnections,omitempty"`
	// 部署资源类型。
	ResourceType ResourceType `json:"resourceType"`
	// 网站 ID。
	// 部署资源类型为 [RESOURCE_TYPE_SITE] 时必填。
	SiteId string `json:"siteId,omitempty"`
	// 证书 ID。
	// 部署资源类型为 [RESOURCE_TYPE_CERTIFICATE] 时必填。
	CertificateId string `json:"certificateId,omitempty"`
}

type SSLDeployerProvider struct {
	config    *SSLDeployerProviderConfig
	logger    *slog.Logger
	sdkClient *cdnflysdk.Client
}

var _ core.SSLDeployer = (*SSLDeployerProvider)(nil)

func NewSSLDeployerProvider(config *SSLDeployerProviderConfig) (*SSLDeployerProvider, error) {
	if config == nil {
		return nil, errors.New("the configuration of the ssl deployer provider is nil")
	}

	client, err := createSDKClient(config.ServerUrl, config.ApiKey, config.ApiSecret, config.AllowInsecureConnections)
	if err != nil {
		return nil, fmt.Errorf("could not create sdk client: %w", err)
	}

	return &SSLDeployerProvider{
		config:    config,
		logger:    slog.Default(),
		sdkClient: client,
	}, nil
}

func (d *SSLDeployerProvider) SetLogger(logger *slog.Logger) {
	if logger == nil {
		d.logger = slog.New(slog.DiscardHandler)
	} else {
		d.logger = logger
	}
}

func (d *SSLDeployerProvider) Deploy(ctx context.Context, certPEM string, privkeyPEM string) (*core.SSLDeployResult, error) {
	// 根据部署资源类型决定部署方式
	switch d.config.ResourceType {
	case RESOURCE_TYPE_SITE:
		if err := d.deployToSite(ctx, certPEM, privkeyPEM); err != nil {
			return nil, err
		}

	case RESOURCE_TYPE_CERTIFICATE:
		if err := d.deployToCertificate(ctx, certPEM, privkeyPEM); err != nil {
			return nil, err
		}

	default:
		return nil, fmt.Errorf("unsupported resource type '%s'", d.config.ResourceType)
	}

	return &core.SSLDeployResult{}, nil
}

func (d *SSLDeployerProvider) deployToSite(ctx context.Context, certPEM string, privkeyPEM string) error {
	if d.config.SiteId == "" {
		return errors.New("config `siteId` is required")
	}

	// 获取单个网站详情
	// REF: https://doc.cdnfly.cn/wangzhanguanli-v1-sites.html#%E8%8E%B7%E5%8F%96%E5%8D%95%E4%B8%AA%E7%BD%91%E7%AB%99%E8%AF%A6%E6%83%85
	getSiteResp, err := d.sdkClient.GetSite(d.config.SiteId)
	d.logger.Debug("sdk request 'cdnfly.GetSite'", slog.Any("siteId", d.config.SiteId), slog.Any("response", getSiteResp))
	if err != nil {
		return fmt.Errorf("failed to execute sdk request 'cdnfly.GetSite': %w", err)
	}

	// 添加单个证书
	// REF: https://doc.cdnfly.cn/wangzhanzhengshu-v1-certs.html#%E6%B7%BB%E5%8A%A0%E5%8D%95%E4%B8%AA%E6%88%96%E5%A4%9A%E4%B8%AA%E8%AF%81%E4%B9%A6-%E5%A4%9A%E4%B8%AA%E8%AF%81%E4%B9%A6%E6%97%B6%E6%95%B0%E6%8D%AE%E6%A0%BC%E5%BC%8F%E4%B8%BA%E6%95%B0%E7%BB%84
	createCertificateReq := &cdnflysdk.CreateCertRequest{
		Name: xtypes.ToPtr(fmt.Sprintf("certimate-%d", time.Now().UnixMilli())),
		Type: xtypes.ToPtr("custom"),
		Cert: xtypes.ToPtr(certPEM),
		Key:  xtypes.ToPtr(privkeyPEM),
	}
	createCertificateResp, err := d.sdkClient.CreateCert(createCertificateReq)
	d.logger.Debug("sdk request 'cdnfly.CreateCert'", slog.Any("request", createCertificateReq), slog.Any("response", createCertificateResp))
	if err != nil {
		return fmt.Errorf("failed to execute sdk request 'cdnfly.CreateCert': %w", err)
	}

	// 修改单个网站
	// REF: https://doc.cdnfly.cn/wangzhanguanli-v1-sites.html#%E4%BF%AE%E6%94%B9%E5%8D%95%E4%B8%AA%E7%BD%91%E7%AB%99
	updateSiteHttpsListenMap := make(map[string]any)
	_ = json.Unmarshal([]byte(getSiteResp.Data.HttpsListen), &updateSiteHttpsListenMap)
	updateSiteHttpsListenMap["cert"] = createCertificateResp.Data
	updateSiteHttpsListenData, _ := json.Marshal(updateSiteHttpsListenMap)
	updateSiteReq := &cdnflysdk.UpdateSiteRequest{
		HttpsListen: xtypes.ToPtr(string(updateSiteHttpsListenData)),
	}
	updateSiteResp, err := d.sdkClient.UpdateSite(d.config.SiteId, updateSiteReq)
	d.logger.Debug("sdk request 'cdnfly.UpdateSite'", slog.String("siteId", d.config.SiteId), slog.Any("request", updateSiteReq), slog.Any("response", updateSiteResp))
	if err != nil {
		return fmt.Errorf("failed to execute sdk request 'cdnfly.UpdateSite': %w", err)
	}

	return nil
}

func (d *SSLDeployerProvider) deployToCertificate(ctx context.Context, certPEM string, privkeyPEM string) error {
	if d.config.CertificateId == "" {
		return errors.New("config `certificateId` is required")
	}

	// 修改单个证书
	// REF: https://doc.cdnfly.cn/wangzhanzhengshu-v1-certs.html#%E4%BF%AE%E6%94%B9%E5%8D%95%E4%B8%AA%E8%AF%81%E4%B9%A6
	updateCertReq := &cdnflysdk.UpdateCertRequest{
		Type: xtypes.ToPtr("custom"),
		Cert: xtypes.ToPtr(certPEM),
		Key:  xtypes.ToPtr(privkeyPEM),
	}
	updateCertResp, err := d.sdkClient.UpdateCert(d.config.CertificateId, updateCertReq)
	d.logger.Debug("sdk request 'cdnfly.UpdateCert'", slog.String("certId", d.config.CertificateId), slog.Any("request", updateCertReq), slog.Any("response", updateCertResp))
	if err != nil {
		return fmt.Errorf("failed to execute sdk request 'cdnfly.UpdateCert': %w", err)
	}

	return nil
}

func createSDKClient(serverUrl, apiKey, apiSecret string, skipTlsVerify bool) (*cdnflysdk.Client, error) {
	client, err := cdnflysdk.NewClient(serverUrl, apiKey, apiSecret)
	if err != nil {
		return nil, err
	}

	if skipTlsVerify {
		client.SetTLSConfig(&tls.Config{InsecureSkipVerify: true})
	}

	return client, nil
}