feat: 新增Eranet域名服务商支持 (#1500)

* fix: 兼容ipv6的设置 * feat: 添加Eranet域名服务商支持 --------- Co-authored-by: dsuzejian <dsuzejian@now.cn>
2025-10-20 15:33:46 +08:00 · 2025-07-08 16:48:10 +08:00
parent d6ebbf4ff9
commit 55ad21087c
6 changed files with 224 additions and 2 deletions
--- a/README.md
+++ b/README.md
@ -18,7 +18,7 @@
 ## 特性

 - 支持Mac、Windows、Linux系统，支持ARM、x86架构
- 支持的域名服务商 `阿里云` `腾讯云` `Dnspod` `Cloudflare` `华为云` `Callback` `百度云` `Porkbun` `GoDaddy` `Namecheap` `NameSilo` `Dynadot` `DNSLA` `时代互联`
+- 支持的域名服务商 `阿里云` `腾讯云` `Dnspod` `Cloudflare` `华为云` `Callback` `百度云` `Porkbun` `GoDaddy` `Namecheap` `NameSilo` `Dynadot` `DNSLA` `时代互联` `Eranet`
 - 支持接口/网卡/[命令](https://github.com/jeessy2/ddns-go/wiki/通过命令获取IP参考)获取IP
 - 支持以服务的方式运行
 - 默认间隔5分钟同步一次
--- a/README_EN.md
+++ b/README_EN.md
@ -16,7 +16,7 @@ Automatically obtain your public IPv4 or IPv6 address and resolve it to the corr
 ## Features

 - Support Mac, Windows, Linux system, support ARM, x86 architecture
- Support domain service providers `Aliyun` `Tencent` `Dnspod` `Cloudflare` `Huawei` `Callback` `Baidu` `Porkbun` `GoDaddy` `Namecheap` `NameSilo` `Dynadot` `DNSLA` `Nowcn`
+- Support domain service providers `Aliyun` `Tencent` `Dnspod` `Cloudflare` `Huawei` `Callback` `Baidu` `Porkbun` `GoDaddy` `Namecheap` `NameSilo` `Dynadot` `DNSLA` `Nowcn` `Eranet`
 - Support interface / netcard / command to get IP
 - Support running as a service
 - Default interval is 5 minutes
--- a/dns/eranet.go
+++ b/dns/eranet.go
@ -0,0 +1,207 @@
+package dns
+
+import (
+	"fmt"
+	"net/url"
+	"strconv"
+	"strings"
+
+	"github.com/jeessy2/ddns-go/v6/config"
+	"github.com/jeessy2/ddns-go/v6/util"
+)
+
+const (
+	eranetRecordListAPI   string = "http://api.eranet.com:2080/api/dns/describe-record-index.json"
+	eranetRecordModifyURL string = "http://api.eranet.com:2080/api/dns/update-domain-record.json"
+	eranetRecordCreateAPI string = "http://api.eranet.com:2080/api/dns/add-domain-record.json"
+)
+
+// https://partner.tnet.hk/adminCN/mode_Http_Api_detail.php
+// Eranet DNS实现
+type Eranet struct {
+	DNS     config.DNS
+	Domains config.Domains
+	TTL     string
+}
+
+type EranetRecord struct {
+	ID     int `json:"id"`
+	Domain string
+	Host   string
+	Type   string
+	Value  string
+	State  int
+	// Name    string
+	// Enabled string
+}
+
+type EranetRecordListResp struct {
+	EranetStatus
+	Data []EranetRecord
+}
+
+type EranetStatus struct {
+	RequestId string `json:"RequestId"`
+	Id        int    `json:"Id"`
+	Error     string `json:"error"`
+}
+
+// Init 初始化
+func (eranet *Eranet) Init(dnsConf *config.DnsConfig, ipv4cache *util.IpCache, ipv6cache *util.IpCache) {
+	eranet.Domains.Ipv4Cache = ipv4cache
+	eranet.Domains.Ipv6Cache = ipv6cache
+	eranet.DNS = dnsConf.DNS
+	eranet.Domains.GetNewIp(dnsConf)
+	if dnsConf.TTL == "" {
+		// 默认600s
+		eranet.TTL = "600"
+	} else {
+		eranet.TTL = dnsConf.TTL
+	}
+}
+
+// AddUpdateDomainRecords 添加或更新IPv4/IPv6记录
+func (eranet *Eranet) AddUpdateDomainRecords() config.Domains {
+	eranet.addUpdateDomainRecords("A")
+	eranet.addUpdateDomainRecords("AAAA")
+	return eranet.Domains
+}
+
+func (eranet *Eranet) addUpdateDomainRecords(recordType string) {
+	ipAddr, domains := eranet.Domains.GetNewIpResult(recordType)
+
+	if ipAddr == "" {
+		return
+	}
+
+	for _, domain := range domains {
+		result, err := eranet.getRecordList(domain, recordType)
+		if err != nil {
+			util.Log("查询域名信息发生异常! %s", err)
+			domain.UpdateStatus = config.UpdatedFailed
+			return
+		}
+
+		if len(result.Data) > 0 {
+			// 默认第一个
+			recordSelected := result.Data[0]
+			params := domain.GetCustomParams()
+			if params.Has("Id") {
+				for i := 0; i < len(result.Data); i++ {
+					if strconv.Itoa(result.Data[i].ID) == params.Get("Id") {
+						recordSelected = result.Data[i]
+					}
+				}
+			}
+			// 更新
+			eranet.modify(recordSelected, domain, recordType, ipAddr)
+		} else {
+			// 新增
+			eranet.create(domain, recordType, ipAddr)
+		}
+	}
+}
+
+// create 创建DNS记录
+func (eranet *Eranet) create(domain *config.Domain, recordType string, ipAddr string) {
+	param := map[string]any{
+		"Domain": domain.DomainName,
+		"Host":   domain.GetSubDomain(),
+		"Type":   recordType,
+		"Value":  ipAddr,
+		"Ttl":    eranet.TTL,
+	}
+	res, err := eranet.request(eranetRecordCreateAPI, param)
+	if err != nil {
+		util.Log("新增域名解析 %s 失败! 异常信息: %s", domain, err.Error())
+		domain.UpdateStatus = config.UpdatedFailed
+	} else if res.Error != "" {
+		util.Log("新增域名解析 %s 失败! 异常信息: %s", domain, res.Error)
+		domain.UpdateStatus = config.UpdatedFailed
+	} else {
+		util.Log("新增域名解析 %s 成功! IP: %s", domain, ipAddr)
+		domain.UpdateStatus = config.UpdatedSuccess
+	}
+}
+
+// modify 修改DNS记录
+func (eranet *Eranet) modify(record EranetRecord, domain *config.Domain, recordType string, ipAddr string) {
+	// 相同不修改
+	if record.Value == ipAddr {
+		util.Log("你的IP %s 没有变化, 域名 %s", ipAddr, domain)
+		return
+	}
+	param := map[string]any{
+		"Id":     record.ID,
+		"Domain": domain.DomainName,
+		"Host":   domain.GetSubDomain(),
+		"Type":   recordType,
+		"Value":  ipAddr,
+		"Ttl":    eranet.TTL,
+	}
+	res, err := eranet.request(eranetRecordModifyURL, param)
+	if err != nil {
+		util.Log("更新域名解析 %s 失败! 异常信息: %s", domain, err.Error())
+		domain.UpdateStatus = config.UpdatedFailed
+	} else if res.Error != "" {
+		util.Log("更新域名解析 %s 失败! 异常信息: %s", domain, res.Error)
+		domain.UpdateStatus = config.UpdatedFailed
+	} else {
+		util.Log("更新域名解析 %s 成功! IP: %s", domain, ipAddr)
+		domain.UpdateStatus = config.UpdatedSuccess
+	}
+}
+
+// request 发送HTTP请求
+func (eranet *Eranet) request(apiAddr string, param map[string]any) (status EranetStatus, err error) {
+	param["auth-userid"] = eranet.DNS.ID
+	param["api-key"] = eranet.DNS.Secret
+
+	fullURL := apiAddr + "?" + eranet.queryParams(param)
+	client := util.CreateHTTPClient()
+	resp, err := client.Get(fullURL)
+
+	// 处理响应
+	err = util.GetHTTPResponse(resp, err, &status)
+
+	return
+}
+
+// getRecordList 获取域名记录列表
+func (eranet *Eranet) getRecordList(domain *config.Domain, typ string) (result EranetRecordListResp, err error) {
+	param := map[string]any{
+		"Domain":      domain.DomainName,
+		"auth-userid": eranet.DNS.ID,
+		"api-key":     eranet.DNS.Secret,
+	}
+	fullURL := eranetRecordListAPI + "?" + eranet.queryParams(param)
+	client := util.CreateHTTPClient()
+	resp, err := client.Get(fullURL)
+	var response EranetRecordListResp
+	result = EranetRecordListResp{
+		Data: make([]EranetRecord, 0),
+	}
+	err = util.GetHTTPResponse(resp, err, &response)
+	for _, v := range response.Data {
+		if v.Host == domain.GetSubDomain() {
+			result.Data = append(result.Data, v)
+			break
+		}
+
+	}
+	return
+}
+
+func (eranet *Eranet) queryParams(param map[string]any) string {
+	var queryParams []string
+	for key, value := range param {
+		// 只对键进行URL编码，值保持原样（特别是@符号）
+		encodedKey := url.QueryEscape(key)
+		valueStr := fmt.Sprintf("%v", value)
+		// 对值进行选择性编码，保留@符号
+		encodedValue := strings.ReplaceAll(url.QueryEscape(valueStr), "%40", "@")
+		encodedValue = strings.ReplaceAll(encodedValue, "%3A", ":")
+		queryParams = append(queryParams, encodedKey+"="+encodedValue)
+	}
+	return strings.Join(queryParams, "&")
+}
--- a/dns/index.go
+++ b/dns/index.go
@ -92,6 +92,8 @@ func RunOnce() {
 			dnsSelected = &Spaceship{}
 		case "nowcn":
 			dnsSelected = &Nowcn{}
+		case "eranet":
+			dnsSelected = &Eranet{}
 		default:
 			dnsSelected = &Alidns{}
 		}
--- a/dns/nowcn.go
+++ b/dns/nowcn.go
@ -203,6 +203,7 @@ func (nowcn *Nowcn) queryParams(param map[string]any) string {
 		valueStr := fmt.Sprintf("%v", value)
 		// 对值进行选择性编码，保留@符号
 		encodedValue := strings.ReplaceAll(url.QueryEscape(valueStr), "%40", "@")
+		encodedValue = strings.ReplaceAll(encodedValue, "%3A", ":")
 		queryParams = append(queryParams, encodedKey+"="+encodedValue)
 	}
 	return strings.Join(queryParams, "&")
--- a/static/constant.js
+++ b/static/constant.js
@ -204,6 +204,18 @@ const DNS_PROVIDERS = {
      "zh-cn": "<a target='_blank' href='https://www.now.cn/'>获取 api-key</a>",
    }
  },
+  eranet: {
+    name: {
+      "en": "Eranet",
+      "zh-cn": "Eranet",
+    },
+    idLabel: "auth-userid",
+    secretLabel: "api-key",
+    helpHtml: {
+      "en": "<a target='_blank' href='https://partner.eranet.com/admin/mode_Http_Api_detail.php'>api-key</a>",
+      "zh-cn": "<a target='_blank' href='https://partner.eranet.com/admin/mode_Http_Api_detail.php'>获取 api-key</a>",
+    }
+  },
 };

 const SVG_CODE = {