add cloudflare

internal/applicant/cloudflare.go

@@ -0,0 +1,33 @@
+package applicant
+
+import (
+	"certimate/internal/domain"
+	"encoding/json"
+	"os"
+
+	cf "github.com/go-acme/lego/v4/providers/dns/cloudflare"
+)
+
+type cloudflare struct {
+	option *ApplyOption
+}
+
+func NewCloudflare(option *ApplyOption) Applicant {
+	return &cloudflare{
+		option: option,
+	}
+}
+
+func (c *cloudflare) Apply() (*Certificate, error) {
+	access := &domain.CloudflareAccess{}
+	json.Unmarshal([]byte(c.option.Access), access)
+
+	os.Setenv("CLOUDFLARE_DNS_API_TOKEN", access.CloudflareDnsApiToken)
+
+	provider, err := cf.NewDNSProvider()
+	if err != nil {
+		return nil, err
+	}
+
+	return apply(c.option, provider)
+}

internal/domain/access.go

@@ -5,9 +5,11 @@ type AliyunAccess struct {
 	AccessKeySecret string `json:"accessKeySecret"`
 }
 
-
-
 type TencentAccess struct {
 	SecretId  string `json:"secretId"`
 	SecretKey string `json:"secretKey"`
-}
+}
+
+type CloudflareAccess struct {
+	CloudflareDnsApiToken string `json:"cloudflareDnsApiToken"`
+}