可以修改服务的CNAME

internal/web/actions/default/servers/server/settings/dns/init.go

@@ -15,6 +15,7 @@ func init() {
 			Prefix("/servers/server/settings/dns").
 			GetPost("", new(IndexAction)).
 			Post("/regenerateCNAME", new(RegenerateCNAMEAction)).
+			GetPost("/updateCNAMEPopup", new(UpdateCNAMEPopupAction)).
 			EndAll()
 	})
 }

internal/web/actions/default/servers/server/settings/dns/regenerateCNAME.go

@@ -16,7 +16,7 @@ func (this *RegenerateCNAMEAction) RunPost(params struct {
 }) {
 	defer this.CreateLogInfo("重新生成服务 %d 的CNAME", params.ServerId)
 
-	_, err := this.RPC().ServerRPC().RegenerateServerCNAME(this.AdminContext(), &pb.RegenerateServerCNAMERequest{ServerId: params.ServerId})
+	_, err := this.RPC().ServerRPC().RegenerateServerDNSName(this.AdminContext(), &pb.RegenerateServerDNSNameRequest{ServerId: params.ServerId})
 	if err != nil {
 		this.ErrorPage(err)
 		return

internal/web/actions/default/servers/server/settings/dns/updateCNAMEPopup.go

@@ -0,0 +1,94 @@
+// Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package dns
+
+import (
+	"github.com/TeaOSLab/EdgeAdmin/internal/web/actions/actionutils"
+	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
+	"github.com/iwind/TeaGo/types"
+	"regexp"
+	"strings"
+)
+
+type UpdateCNAMEPopupAction struct {
+	actionutils.ParentAction
+}
+
+func (this *UpdateCNAMEPopupAction) RunGet(params struct {
+	ServerId int64
+}) {
+	this.Data["serverId"] = params.ServerId
+
+	dnsInfoResp, err := this.RPC().ServerRPC().FindEnabledServerDNS(this.AdminContext(), &pb.FindEnabledServerDNSRequest{ServerId: params.ServerId})
+	if err != nil {
+		this.ErrorPage(err)
+		return
+	}
+	this.Data["dnsName"] = dnsInfoResp.DnsName
+
+	this.Show()
+}
+
+func (this *UpdateCNAMEPopupAction) RunPost(params struct {
+	ServerId int64
+	DnsName  string
+}) {
+	defer this.CreateLogInfo("修改服务 %d CNAME为 %s", params.ServerId, params.DnsName)
+
+	var dnsName = strings.ToLower(params.DnsName)
+	if len(dnsName) == 0 {
+		this.FailField("dnsName", "CNAME不能为空")
+	}
+
+	const maxLen = 30
+	if len(dnsName) > maxLen {
+		this.FailField("dnsName", "CNAME长度不能超过"+types.String(maxLen)+"个字符")
+	}
+	if !regexp.MustCompile(`^[a-z0-9]{1,` + types.String(maxLen) + `}$`).MatchString(dnsName) {
+		this.FailField("dnsName", "CNAME中只能包含数字、英文字母")
+	}
+
+	serverResp, err := this.RPC().ServerRPC().FindEnabledServer(this.AdminContext(), &pb.FindEnabledServerRequest{ServerId: params.ServerId})
+	if err != nil {
+		this.ErrorPage(err)
+		return
+	}
+
+	var server = serverResp.Server
+	if server == nil {
+		this.Fail("找不到要修改的服务")
+	}
+	if server.NodeCluster == nil {
+		this.Fail("服务必须先分配到一个集群才能修改")
+	}
+	var clusterId = server.NodeCluster.Id
+
+	if server.DnsName == params.DnsName {
+		// 没有修改则直接返回
+		this.Success()
+	}
+
+	serverIdResp, err := this.RPC().ServerRPC().FindServerIdWithDNSName(this.AdminContext(), &pb.FindServerIdWithDNSNameRequest{
+		NodeClusterId: clusterId,
+		DnsName:       dnsName,
+	})
+	if err != nil {
+		this.ErrorPage(err)
+		return
+	}
+
+	if serverIdResp.ServerId > 0 && serverIdResp.ServerId != params.ServerId {
+		this.FailField("dnsName", "当前CNAME已被别的服务占用，请换一个")
+	}
+
+	_, err = this.RPC().ServerRPC().UpdateServerDNSName(this.AdminContext(), &pb.UpdateServerDNSNameRequest{
+		ServerId: params.ServerId,
+		DnsName:  dnsName,
+	})
+	if err != nil {
+		this.ErrorPage(err)
+		return
+	}
+
+	this.Success()
+}