feat: 项目新增了对时代互联www.now.cn的官方支持 (#1492)

* feat: 项目新增了对时代互联www.now.cn的官方支持

* fix: 补充文档说明

* fix: 补充执行过程日志

* refactor: 清理已实现的DNS相关功能中的TODO注释

---------

Co-authored-by: dsuzejian <dsuzejian@now.cn>

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`
+- 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

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`
+- Support domain service providers `Aliyun` `Tencent` `Dnspod` `Cloudflare` `Huawei` `Callback` `Baidu` `Porkbun` `GoDaddy` `Namecheap` `NameSilo` `Dynadot` `DNSLA` `Nowcn`
 - Support interface / netcard / command to get IP
 - Support running as a service
 - Default interval is 5 minutes

dns/index.go

@@ -90,6 +90,8 @@ func RunOnce() {
 			dnsSelected = &Dynv6{}
 		case "spaceship":
 			dnsSelected = &Spaceship{}
+		case "nowcn":
+			dnsSelected = &Nowcn{}
 		default:
 			dnsSelected = &Alidns{}
 		}

dns/nowcn.go

@@ -0,0 +1,209 @@
+package dns
+
+import (
+	"fmt"
+	"net/url"
+	"strconv"
+	"strings"
+
+	"github.com/jeessy2/ddns-go/v6/config"
+	"github.com/jeessy2/ddns-go/v6/util"
+)
+
+const (
+	nowcnRecordListAPI   string = "https://todapi.now.cn:2443/api/dns/describe-record-index.json"
+	nowcnRecordModifyURL string = "https://todapi.now.cn:2443/api/dns/update-domain-record.json"
+	nowcnRecordCreateAPI string = "https://todapi.now.cn:2443/api/dns/add-domain-record.json"
+)
+
+// https://www.todaynic.com/partner/mode_Http_Api_detail.php?target_id=d15d8028-7c4f-4a5c-9d15-3a4481c4178e
+// Nowcn nowcn DNS实现
+type Nowcn struct {
+	DNS     config.DNS
+	Domains config.Domains
+	TTL     string
+}
+
+// NowcnRecord DNS记录结构
+type NowcnRecord struct {
+	ID     int `json:"id"`
+	Domain string
+	Host   string
+	Type   string
+	Value  string
+	State  int
+	// Name    string
+	// Enabled string
+}
+
+// NowcnRecordListResp 记录列表响应
+type NowcnRecordListResp struct {
+	NowcnStatus
+	Data []NowcnRecord
+}
+
+// NowcnStatus API响应状态
+type NowcnStatus struct {
+	RequestId string `json:"RequestId"`
+	Id        int    `json:"Id"`
+	Error     string `json:"error"`
+}
+
+// Init 初始化
+func (nowcn *Nowcn) Init(dnsConf *config.DnsConfig, ipv4cache *util.IpCache, ipv6cache *util.IpCache) {
+	nowcn.Domains.Ipv4Cache = ipv4cache
+	nowcn.Domains.Ipv6Cache = ipv6cache
+	nowcn.DNS = dnsConf.DNS
+	nowcn.Domains.GetNewIp(dnsConf)
+	if dnsConf.TTL == "" {
+		// 默认600s
+		nowcn.TTL = "600"
+	} else {
+		nowcn.TTL = dnsConf.TTL
+	}
+}
+
+// AddUpdateDomainRecords 添加或更新IPv4/IPv6记录
+func (nowcn *Nowcn) AddUpdateDomainRecords() config.Domains {
+	nowcn.addUpdateDomainRecords("A")
+	nowcn.addUpdateDomainRecords("AAAA")
+	return nowcn.Domains
+}
+
+func (nowcn *Nowcn) addUpdateDomainRecords(recordType string) {
+	ipAddr, domains := nowcn.Domains.GetNewIpResult(recordType)
+
+	if ipAddr == "" {
+		return
+	}
+
+	for _, domain := range domains {
+		result, err := nowcn.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
+			nowcn.modify(recordSelected, domain, recordType, ipAddr)
+		} else {
+			// 新增
+			nowcn.create(domain, recordType, ipAddr)
+		}
+	}
+}
+
+// create 创建DNS记录
+func (nowcn *Nowcn) create(domain *config.Domain, recordType string, ipAddr string) {
+	param := map[string]any{
+		"Domain": domain.DomainName,
+		"Host":   domain.GetSubDomain(),
+		"Type":   recordType,
+		"Value":  ipAddr,
+		"Ttl":    nowcn.TTL,
+	}
+	res, err := nowcn.request(nowcnRecordCreateAPI, 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 (nowcn *Nowcn) modify(record NowcnRecord, 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":    nowcn.TTL,
+	}
+	res, err := nowcn.request(nowcnRecordModifyURL, 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 (nowcn *Nowcn) request(apiAddr string, param map[string]any) (status NowcnStatus, err error) {
+	param["auth-userid"] = nowcn.DNS.ID
+	param["api-key"] = nowcn.DNS.Secret
+
+	fullURL := apiAddr + "?" + nowcn.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 (nowcn *Nowcn) getRecordList(domain *config.Domain, typ string) (result NowcnRecordListResp, err error) {
+	param := map[string]any{
+		"Domain":      domain.DomainName,
+		"auth-userid": nowcn.DNS.ID,
+		"api-key":     nowcn.DNS.Secret,
+	}
+	fullURL := nowcnRecordListAPI + "?" + nowcn.queryParams(param)
+	client := util.CreateHTTPClient()
+	resp, err := client.Get(fullURL)
+	var response NowcnRecordListResp
+	result = NowcnRecordListResp{
+		Data: make([]NowcnRecord, 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 (nowcn *Nowcn) 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", "@")
+		queryParams = append(queryParams, encodedKey+"="+encodedValue)
+	}
+	return strings.Join(queryParams, "&")
+}

static/constant.js

@@ -165,8 +165,8 @@ const DNS_PROVIDERS = {
     idLabel: "",
     secretLabel: "Token",
     helpHtml: {
-        "en": "<a target='_blank' href='https://dynv6.com/keys'>Create Token</a>",
+      "en": "<a target='_blank' href='https://dynv6.com/keys'>Create Token</a>",
-        "zh-cn": "<a target='_blank' href='https://dynv6.com/keys'>创建令牌</a>",
+      "zh-cn": "<a target='_blank' href='https://dynv6.com/keys'>创建令牌</a>",
     }
   },
   spaceship: {
@@ -180,18 +180,30 @@ const DNS_PROVIDERS = {
       "zh-cn": "<a target='_blank' href='https://www.spaceship.com/application/api-manager/'>创建 API 密钥</a>",
     }
   },
-    dnsla: {
+  dnsla: {
-        name: {
+    name: {
-            "en": "Dnsla",
+      "en": "Dnsla",
-            "zh-cn": "Dnsla",
+      "zh-cn": "Dnsla",
-        },
-        idLabel: "APIID",
-        secretLabel: "API密钥",
-        helpHtml: {
-            "en": "<a target='_blank' href='https://console.dns.la/login?aksk=1'>Create AccessKey</a>",
-            "zh-cn": "<a target='_blank' href='https://console.dns.la/login?aksk=1'>创建 AccessKey</a>",
-        }
     },
+    idLabel: "APIID",
+    secretLabel: "API密钥",
+    helpHtml: {
+      "en": "<a target='_blank' href='https://console.dns.la/login?aksk=1'>Create AccessKey</a>",
+      "zh-cn": "<a target='_blank' href='https://console.dns.la/login?aksk=1'>创建 AccessKey</a>",
+    }
+  },
+  nowcn: {
+    name: {
+      "en": "Nowcn",
+      "zh-cn": "时代互联",
+    },
+    idLabel: "auth-userid",
+    secretLabel: "api-key",
+    helpHtml: {
+      "en": "<a target='_blank' href='https://www.now.cn/'>api-key</a>",
+      "zh-cn": "<a target='_blank' href='https://www.now.cn/'>获取 api-key</a>",
+    }
+  },
 };
 
 const SVG_CODE = {