Initial commit (code only without large binaries)

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2026-02-15 18:58:44 +08:00
commit 35df75498f
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// Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
//go:build plus
package dnsclients
import (
"crypto/md5"
"crypto/tls"
"encoding/hex"
"encoding/json"
"fmt"
teaconst "github.com/TeaOSLab/EdgeAPI/internal/const"
"github.com/TeaOSLab/EdgeAPI/internal/dnsclients/dnscom"
"github.com/TeaOSLab/EdgeAPI/internal/dnsclients/dnstypes"
"github.com/TeaOSLab/EdgeAPI/internal/errors"
"github.com/iwind/TeaGo/maps"
"github.com/iwind/TeaGo/types"
"io"
"net/http"
"net/url"
"sort"
"strconv"
"strings"
"sync"
"time"
)
const (
DNSComAPIEndpoint = "https://www.51dns.com"
)
var goDNSComHTTPClient = &http.Client{
Timeout: 10 * time.Second,
Transport: &http.Transport{
TLSClientConfig: &tls.Config{
InsecureSkipVerify: true,
},
},
}
// DNSComProvider 51DNS.COM域名服务
// 参考文档https://www.51dns.com/document/api/4/81.html
type DNSComProvider struct {
BaseProvider
ProviderId int64
key string
secret string
domainMap map[string]string // domainName => id
locker sync.Mutex
}
// Auth 认证
func (this *DNSComProvider) Auth(params maps.Map) error {
this.domainMap = map[string]string{}
this.key = params.GetString("key")
if len(this.key) == 0 {
return errors.New("require 'key' parameter")
}
this.secret = params.GetString("secret")
if len(this.secret) == 0 {
return errors.New("require 'secret' parameter")
}
return nil
}
// MaskParams 对参数进行掩码
func (this *DNSComProvider) MaskParams(params maps.Map) {
if params == nil {
return
}
params["secret"] = MaskString(params.GetString("secret"))
}
// GetDomains 获取所有域名列表
func (this *DNSComProvider) GetDomains() (domains []string, err error) {
var pageSize = 100
var pageCount = 0
var queryPage = func(page int) error {
var resp = &dnscom.DomainListResponse{}
err := this.doAPI(http.MethodGet, "/api/domain/list/", map[string]string{
"page": types.String(page),
"pageSize": types.String(pageSize),
}, &resp)
if err != nil {
return err
}
if resp.Code != 0 {
return this.composeError(resp.Code, resp.Message)
}
if page == 1 {
pageCount = resp.Data.PageCount
}
for _, d := range resp.Data.Data {
domains = append(domains, d.Domains)
}
return nil
}
err = queryPage(1)
if err != nil {
return nil, err
}
// 其他页
if pageCount > 1 {
for page := 2; page <= pageCount; page++ {
err = queryPage(page)
if err != nil {
return nil, err
}
}
}
return
}
// GetRecords 获取域名解析记录列表
func (this *DNSComProvider) GetRecords(domain string) (records []*dnstypes.Record, err error) {
// 获取域名ID
domainId, err := this.queryDomainId(domain)
if err != nil {
return nil, err
}
if len(domainId) == 0 {
return nil, errors.New("can not find domain '" + domain + "'")
}
// 列出记录
var pageSize = 100
var pageCount = 0
var queryPage = func(page int) error {
var resp = &dnscom.RecordListResponse{}
err := this.doAPI(http.MethodGet, "/api/record/list/", map[string]string{
"domainID": domainId,
"page": types.String(page),
"pageSize": types.String(pageSize),
}, &resp)
if err != nil {
return err
}
if resp.Code != 0 {
return this.composeError(resp.Code, resp.Message)
}
if page == 1 {
pageCount = resp.Data.PageCount
}
for _, record := range resp.Data.Data {
// 修正Record
if record.Type == dnstypes.RecordTypeCNAME && !strings.HasSuffix(record.Value, ".") {
record.Value += "."
}
records = append(records, &dnstypes.Record{
Id: types.String(record.RecordID),
Name: record.Record,
Type: record.Type,
Value: record.Value,
Route: types.String(record.ViewID),
TTL: types.Int32(record.TTL),
})
}
return nil
}
err = queryPage(1)
if err != nil {
return nil, err
}
if pageCount > 1 {
for page := 2; page <= pageCount; page++ {
err = queryPage(page)
if err != nil {
return nil, err
}
}
}
return
}
// GetRoutes 读取域名支持的线路数据
func (this *DNSComProvider) GetRoutes(domain string) (routes []*dnstypes.Route, err error) {
_ = domain
// 区域
{
var resp = &dnscom.IPAreaViewListResponse{}
err = this.doAPI(http.MethodGet, "/api/ip/areaviewlist/", map[string]string{}, resp)
if err != nil {
return
}
if resp.Code != 0 {
return nil, this.composeError(resp.Code, resp.Message)
}
for _, route := range resp.Data {
routes = append(routes, &dnstypes.Route{
Name: "[地区]" + route.Name,
Code: types.String(route.ViewID),
})
}
}
// ISP
{
var resp = &dnscom.IPISPViewListResponse{}
err = this.doAPI(http.MethodGet, "/api/ip/ispviewlist/", map[string]string{}, resp)
if err != nil {
return
}
if resp.Code != 0 {
return nil, this.composeError(resp.Code, resp.Message)
}
for _, route := range resp.Data {
routes = append(routes, &dnstypes.Route{
Name: "[ISP]" + route.Name,
Code: types.String(route.ViewID),
})
}
}
return
}
// QueryRecord 查询单个记录
func (this *DNSComProvider) QueryRecord(domain string, name string, recordType dnstypes.RecordType) (*dnstypes.Record, error) {
// 获取域名ID
domainId, err := this.queryDomainId(domain)
if err != nil {
return nil, err
}
if len(domainId) == 0 {
return nil, errors.New("can not find domain '" + domain + "'")
}
// 列出记录
var pageSize = 100
var pageCount = 0
var recordResult *dnstypes.Record
var queryPage = func(page int) error {
var resp = &dnscom.RecordListResponse{}
err := this.doAPI(http.MethodGet, "/api/record/list/", map[string]string{
"domainID": domainId,
"host": name,
"page": types.String(page),
"pageSize": types.String(pageSize),
}, &resp)
if err != nil {
return err
}
if resp.Code != 0 {
return this.composeError(resp.Code, resp.Message)
}
if page == 1 {
pageCount = resp.Data.PageCount
}
for _, record := range resp.Data.Data {
// 仍然比对name因为搜索条件为空时API仍然返回了全部的记录
if record.Record == name && record.Type == recordType {
// 修正Record
if record.Type == dnstypes.RecordTypeCNAME && !strings.HasSuffix(record.Value, ".") {
record.Value += "."
}
recordResult = &dnstypes.Record{
Id: types.String(record.RecordID),
Name: record.Record,
Type: record.Type,
Value: record.Value,
Route: types.String(record.ViewID),
TTL: types.Int32(record.TTL),
}
break
}
}
return nil
}
err = queryPage(1)
if err != nil {
return nil, err
}
if recordResult != nil {
return recordResult, nil
}
if pageCount > 1 {
for page := 2; page <= pageCount; page++ {
err = queryPage(page)
if err != nil {
return nil, err
}
if recordResult != nil {
return recordResult, nil
}
}
}
return nil, nil
}
// QueryRecords 查询多个记录
func (this *DNSComProvider) QueryRecords(domain string, name string, recordType dnstypes.RecordType) ([]*dnstypes.Record, error) {
// 获取域名ID
domainId, err := this.queryDomainId(domain)
if err != nil {
return nil, err
}
if len(domainId) == 0 {
return nil, errors.New("can not find domain '" + domain + "'")
}
// 列出记录
var pageSize = 100
var pageCount = 0
var result = []*dnstypes.Record{}
var queryPage = func(page int) error {
var resp = &dnscom.RecordListResponse{}
err := this.doAPI(http.MethodGet, "/api/record/list/", map[string]string{
"domainID": domainId,
"host": name,
"page": types.String(page),
"pageSize": types.String(pageSize),
}, &resp)
if err != nil {
return err
}
if resp.Code != 0 {
return this.composeError(resp.Code, resp.Message)
}
if page == 1 {
pageCount = resp.Data.PageCount
}
for _, record := range resp.Data.Data {
// 仍然比对name因为搜索条件为空时API仍然返回了全部的记录
if record.Record == name && record.Type == recordType {
// 修正Record
if record.Type == dnstypes.RecordTypeCNAME && !strings.HasSuffix(record.Value, ".") {
record.Value += "."
}
result = append(result, &dnstypes.Record{
Id: types.String(record.RecordID),
Name: record.Record,
Type: record.Type,
Value: record.Value,
Route: types.String(record.ViewID),
TTL: types.Int32(record.TTL),
})
}
}
return nil
}
err = queryPage(1)
if err != nil {
return nil, err
}
if pageCount > 1 {
for page := 2; page <= pageCount; page++ {
err = queryPage(page)
if err != nil {
return nil, err
}
}
}
return result, nil
}
// AddRecord 设置记录
func (this *DNSComProvider) AddRecord(domain string, newRecord *dnstypes.Record) error {
// 查找域名ID
domainId, err := this.queryDomainId(domain)
if err != nil {
return err
}
if len(domainId) == 0 {
return errors.New("can not find domain '" + domain + "'")
}
// 创建记录
var resp = &dnscom.CreateRecordResponse{}
var viewId = "0"
if len(newRecord.Route) > 0 {
viewId = newRecord.Route
}
err = this.doAPI(http.MethodGet, "/api/record/create/", map[string]string{
"domainID": domainId,
"type": newRecord.Type,
"viewID": viewId,
"host": newRecord.Name,
"value": newRecord.Value,
"TTL": types.String(newRecord.TTL),
}, resp)
if err != nil {
return err
}
if resp.Code != 0 {
return this.composeError(resp.Code, resp.Message)
}
return nil
}
// UpdateRecord 修改记录
func (this *DNSComProvider) UpdateRecord(domain string, record *dnstypes.Record, newRecord *dnstypes.Record) error {
domainId, err := this.queryDomainId(domain)
if err != nil {
return err
}
if len(domainId) == 0 {
return errors.New("can not find domain '" + domain + "'")
}
var resp = &dnscom.RecordModifyResponse{}
var newViewId = "0"
if len(newRecord.Route) > 0 {
newViewId = newRecord.Route
}
err = this.doAPI(http.MethodGet, "/api/record/modify/", map[string]string{
"domainID": domainId,
"recordID": record.Id,
"newhost": newRecord.Name,
"newtype": newRecord.Type,
"newvalue": newRecord.Value,
"newttl": types.String(newRecord.TTL),
"newviewID": newViewId,
}, resp)
if err != nil {
return err
}
if resp.Code != 0 {
return this.composeError(resp.Code, resp.Message)
}
return nil
}
// DeleteRecord 删除记录
func (this *DNSComProvider) DeleteRecord(domain string, record *dnstypes.Record) error {
domainId, err := this.queryDomainId(domain)
if err != nil {
return err
}
if len(domainId) == 0 {
return errors.New("can not find domain '" + domain + "'")
}
var resp = &dnscom.RecordRemoveResponse{}
err = this.doAPI(http.MethodGet, "/api/record/remove", map[string]string{
"domainID": domainId,
"recordID": record.Id,
}, resp)
if err != nil {
return err
}
if resp.Code != 0 {
return this.composeError(resp.Code, resp.Message)
}
return nil
}
// DefaultRoute 默认线路
func (this *DNSComProvider) DefaultRoute() string {
return "0"
}
// 查找域名ID
func (this *DNSComProvider) queryDomainId(domain string) (string, error) {
this.locker.Lock()
domainId, ok := this.domainMap[domain]
if ok {
this.locker.Unlock()
return domainId, nil
}
this.locker.Unlock()
var pageSize = 100
var pageCount = 0
var queryPage = func(page int) error {
var resp = &dnscom.DomainSearchResponse{}
err := this.doAPI(http.MethodGet, "/api/domain/search/", map[string]string{
"query": domain,
"page": types.String(page),
"pageSize": types.String(pageSize),
}, &resp)
if err != nil {
return err
}
if resp.Code != 0 {
return this.composeError(resp.Code, resp.Message)
}
if page == 1 {
pageCount = resp.Data.PageCount
}
for _, d := range resp.Data.Data {
if d.Domains == domain {
domainId = d.DomainsID
return nil
}
}
return nil
}
err := queryPage(1)
if err != nil {
return "", err
}
if len(domainId) > 0 {
this.locker.Lock()
this.domainMap[domain] = domainId
this.locker.Unlock()
return domainId, nil
}
// 其他页
if pageCount > 1 {
for page := 2; page <= pageCount; page++ {
err = queryPage(page)
if err != nil {
return "", err
}
if len(domainId) > 0 {
this.locker.Lock()
this.domainMap[domain] = domainId
this.locker.Unlock()
return domainId, nil
}
}
}
return "", nil
}
// 发送请求
func (this *DNSComProvider) doAPI(method string, apiPath string, params map[string]string, respPtr interface{}) error {
var apiURL = DNSComAPIEndpoint + apiPath
method = strings.ToUpper(method)
params["apiKey"] = this.key
params["timestamp"] = types.String(time.Now().Unix())
params["hash"] = this.hashParams(params)
var query = url.Values{}
for k, v := range params {
query.Set(k, v)
}
var reader io.Reader
if method == http.MethodPost {
reader = strings.NewReader(query.Encode())
} else {
apiURL += "?" + query.Encode()
}
req, err := http.NewRequest(method, apiURL, reader)
if err != nil {
return err
}
req.Header.Set("User-Agent", teaconst.ProductName+"/"+teaconst.Version)
if method == http.MethodPost {
req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
}
resp, err := goDNSComHTTPClient.Do(req)
if err != nil {
return err
}
defer func() {
_ = resp.Body.Close()
}()
data, err := io.ReadAll(resp.Body)
if err != nil {
return err
}
if resp.StatusCode == 0 {
return errors.New("invalid response status '" + strconv.Itoa(resp.StatusCode) + "', response '" + string(data) + "'")
}
if resp.StatusCode != http.StatusOK {
return errors.New("response error: " + string(data))
}
if respPtr != nil {
err = json.Unmarshal(data, respPtr)
if err != nil {
return fmt.Errorf("decode json failed: %w: %s", err, string(data))
}
}
return nil
}
// 构造错误提示
func (this *DNSComProvider) composeError(code int, message string) error {
return errors.New("error code:" + types.String(code) + ", message:" + message)
}
// 计算参数Hsh值
func (this *DNSComProvider) hashParams(params map[string]string) string {
var keys = []string{}
for k := range params {
keys = append(keys, k)
}
sort.Strings(keys)
var source string
for _, key := range keys {
if source == "" {
source += key + "=" + params[key]
} else {
source += "&" + key + "=" + params[key]
}
}
var md = md5.Sum([]byte(source + this.secret))
return hex.EncodeToString(md[:])
}