chore: 初始提交 Fonu 1.0.2

- 公网反代：Nginx 状态卡片（版本 / 运行状态 / 配置校验 / 端口监听） - 部署设置第一、二梯队（HTTPS 开关、安全头、限流、连接数、仅中国大陆 IP） - 隧道检测兼容 frps v0.68 / v0.71（V2 与旧版端点） - 恢复被清空的 internal/frp/store.go、internal/api/ddns_handler.go、web/src/views/DdnsView.vue
2026-09-23 09:40:59 +08:00
commit 278f8267b7
333 changed files with 53562 additions and 0 deletions
@@ -0,0 +1,186 @@
+package ddns
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"strings"
+
+	"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common"
+	errorsdk "github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common/errors"
+	"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common/profile"
+	dnspod "github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/dnspod/v20210323"
+)
+
+type TencentCloud struct{}
+
+func NewTencentCloud() *TencentCloud { return &TencentCloud{} }
+
+func (t *TencentCloud) Name() string { return "tencentcloud" }
+
+func (t *TencentCloud) Verify(ctx context.Context, cred Credentials) error {
+	client, err := t.client(cred)
+	if err != nil {
+		return err
+	}
+	req := dnspod.NewDescribeDomainListRequest()
+	req.Limit = common.Int64Ptr(1)
+	_, err = client.DescribeDomainList(req)
+	return wrapTencentErr(err)
+}
+
+func (t *TencentCloud) HasZone(ctx context.Context, cred Credentials, zone string) (bool, error) {
+	client, err := t.client(cred)
+	if err != nil {
+		return false, err
+	}
+	_, err = t.domainInfo(client, zone)
+	return zoneLookupOK(wrapTencentErr(err))
+}
+
+func (t *TencentCloud) GetRecordIP(ctx context.Context, cred Credentials, rootDomain, recordName, recordType string) (string, error) {
+	client, err := t.client(cred)
+	if err != nil {
+		return "", err
+	}
+	zone, err := t.domainInfo(client, rootDomain)
+	if err != nil {
+		return "", err
+	}
+	records, err := t.listRecords(client, zone, tencentSubdomain(recordName), recordType)
+	if err != nil {
+		return "", err
+	}
+	for _, rec := range records {
+		if rec.Value != nil {
+			return *rec.Value, nil
+		}
+	}
+	return "", nil
+}
+
+func (t *TencentCloud) UpdateRecord(ctx context.Context, cred Credentials, rootDomain, recordName, recordType, ip string) error {
+	client, err := t.client(cred)
+	if err != nil {
+		return err
+	}
+	zone, err := t.domainInfo(client, rootDomain)
+	if err != nil {
+		return err
+	}
+	subDomain := tencentSubdomain(recordName)
+	records, err := t.listRecords(client, zone, subDomain, recordType)
+	if err != nil {
+		return err
+	}
+	if len(records) > 0 && records[0].RecordId != nil {
+		req := dnspod.NewModifyRecordRequest()
+		req.Domain = zone.Name
+		req.DomainId = zone.DomainId
+		req.RecordId = records[0].RecordId
+		req.SubDomain = common.StringPtr(subDomain)
+		req.RecordType = common.StringPtr(recordType)
+		req.RecordLine = common.StringPtr(tencentRecordLine(records[0]))
+		req.Value = common.StringPtr(ip)
+		req.TTL = common.Uint64Ptr(600)
+		_, err = client.ModifyRecord(req)
+		return wrapTencentErr(err)
+	}
+
+	req := dnspod.NewCreateRecordRequest()
+	req.Domain = zone.Name
+	req.DomainId = zone.DomainId
+	req.SubDomain = common.StringPtr(subDomain)
+	req.RecordType = common.StringPtr(recordType)
+	req.RecordLine = common.StringPtr("默认")
+	req.Value = common.StringPtr(ip)
+	req.TTL = common.Uint64Ptr(600)
+	_, err = client.CreateRecord(req)
+	return wrapTencentErr(err)
+}
+
+func (t *TencentCloud) client(cred Credentials) (*dnspod.Client, error) {
+	if cred.Token == "" || cred.Secret == "" {
+		return nil, fmt.Errorf("腾讯云 DNS 凭证未配置")
+	}
+	credential := common.NewCredential(cred.Token, cred.Secret)
+	cpf := profile.NewClientProfile()
+	cpf.HttpProfile.Endpoint = "dnspod.tencentcloudapi.com"
+	return dnspod.NewClient(credential, "", cpf)
+}
+
+func (t *TencentCloud) domainInfo(client *dnspod.Client, rootDomain string) (*dnspod.DomainListItem, error) {
+	rootDomain = strings.ToLower(strings.TrimSpace(rootDomain))
+	req := dnspod.NewDescribeDomainListRequest()
+	var offset int64
+	for {
+		req.Offset = common.Int64Ptr(offset)
+		resp, err := client.DescribeDomainList(req)
+		if err != nil {
+			return nil, wrapTencentErr(err)
+		}
+		for _, zone := range resp.Response.DomainList {
+			if zone.Name != nil && strings.EqualFold(*zone.Name, rootDomain) {
+				return zone, nil
+			}
+			if zone.Punycode != nil && strings.EqualFold(*zone.Punycode, rootDomain) {
+				return zone, nil
+			}
+		}
+		total := int64(0)
+		if resp.Response.DomainCountInfo != nil && resp.Response.DomainCountInfo.AllTotal != nil {
+			total = int64(*resp.Response.DomainCountInfo.AllTotal)
+		}
+		offset += int64(len(resp.Response.DomainList))
+		if offset >= total || len(resp.Response.DomainList) == 0 {
+			break
+		}
+	}
+	return nil, fmt.Errorf("未找到域名 %s 对应的腾讯云 DNS 域名", rootDomain)
+}
+
+func (t *TencentCloud) listRecords(client *dnspod.Client, zone *dnspod.DomainListItem, subDomain, recordType string) ([]*dnspod.RecordListItem, error) {
+	req := dnspod.NewDescribeRecordListRequest()
+	req.Domain = zone.Name
+	req.DomainId = zone.DomainId
+	req.Subdomain = common.StringPtr(subDomain)
+	req.RecordType = common.StringPtr(recordType)
+	resp, err := client.DescribeRecordList(req)
+	if err != nil {
+		var sdkErr *errorsdk.TencentCloudSDKError
+		if errors.As(err, &sdkErr) && sdkErr.Code == dnspod.RESOURCENOTFOUND_NODATAOFRECORD {
+			return nil, nil
+		}
+		return nil, wrapTencentErr(err)
+	}
+	if resp.Response == nil {
+		return nil, nil
+	}
+	return resp.Response.RecordList, nil
+}
+
+func tencentSubdomain(recordName string) string {
+	sub := subDomainForRecord(recordName)
+	if sub == "@" {
+		return "@"
+	}
+	return sub
+}
+
+func tencentRecordLine(rec *dnspod.RecordListItem) string {
+	if rec != nil && rec.Line != nil && *rec.Line != "" {
+		return *rec.Line
+	}
+	return "默认"
+}
+
+func wrapTencentErr(err error) error {
+	if err == nil {
+		return nil
+	}
+	var sdkErr *errorsdk.TencentCloudSDKError
+	if errors.As(err, &sdkErr) {
+		return fmt.Errorf("腾讯云 DNS API 错误：%s", sdkErr.Message)
+	}
+	return err
+}