健康检查设置域名时检查域名是否存在

internal/web/actions/default/clusters/cluster/settings/health/checkDomain.go

@@ -0,0 +1,52 @@
+// Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package health
+
+import (
+	"github.com/TeaOSLab/EdgeAdmin/internal/web/actions/actionutils"
+	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
+	"net"
+	"strings"
+)
+
+type CheckDomainAction struct {
+	actionutils.ParentAction
+}
+
+func (this *CheckDomainAction) RunPost(params struct {
+	Host      string
+	ClusterId int64
+}) {
+	this.Data["isOk"] = true // 默认为TRUE
+
+	var host = params.Host
+	if len(host) > 0 &&
+		!strings.Contains(host, "{") /** 包含变量 **/ {
+		h, _, err := net.SplitHostPort(host)
+		if err == nil && len(h) > 0 {
+			host = h
+		}
+
+		// 是否为IP
+		if net.ParseIP(host) != nil {
+			this.Success()
+			return
+		}
+
+		host = strings.ToLower(host)
+		resp, err := this.RPC().ServerRPC().CheckServerNameDuplicationInNodeCluster(this.AdminContext(), &pb.CheckServerNameDuplicationInNodeClusterRequest{
+			NodeClusterId:   params.ClusterId,
+			ServerNames:     []string{host},
+			SupportWildcard: true,
+		})
+		if err != nil {
+			this.ErrorPage(err)
+			return
+		}
+		if len(resp.DuplicatedServerNames) == 0 {
+			this.Data["isOk"] = false
+		}
+	}
+
+	this.Success()
+}

internal/web/actions/default/clusters/cluster/settings/init.go

@@ -29,6 +29,7 @@ func init() {
 			// 健康检查
 			GetPost("/health", new(health.IndexAction)).
 			GetPost("/health/runPopup", new(health.RunPopupAction)).
+			Post("/health/checkDomain", new(health.CheckDomainAction)).
 
 			// 缓存
 			GetPost("/cache", new(cache.IndexAction)).