实现节点自动切换到备用IP

internal/web/actions/default/ui/init.go

@@ -30,6 +30,7 @@ func init() {
 			Post("/showTip", new(ShowTipAction)).
 			Post("/hideTip", new(HideTipAction)).
 			Post("/theme", new(ThemeAction)).
+			Post("/validateIPs", new(ValidateIPsAction)).
 
 			EndAll()
 	})

internal/web/actions/default/ui/validateIPs.go

@@ -0,0 +1,41 @@
+// Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+
+package ui
+
+import (
+	"github.com/TeaOSLab/EdgeAdmin/internal/web/actions/actionutils"
+	"net"
+	"strings"
+)
+
+type ValidateIPsAction struct {
+	actionutils.ParentAction
+}
+
+func (this *ValidateIPsAction) RunPost(params struct {
+	Ips string
+}) {
+	var ips = params.Ips
+	if len(ips) == 0 {
+		this.Data["ips"] = []string{}
+		this.Success()
+	}
+
+	var ipSlice = strings.Split(ips, "\n")
+	var result = []string{}
+	for _, ip := range ipSlice {
+		ip = strings.TrimSpace(ip)
+		if len(ip) == 0 {
+			continue
+		}
+		data := net.ParseIP(ip)
+		if len(data) == 0 {
+			this.Data["failIP"] = ip
+			this.Fail()
+		}
+		result = append(result, ip)
+	}
+
+	this.Data["ips"] = result
+	this.Success()
+}