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package net
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import (
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"b612.me/apps/b612/netforward"
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"b612.me/starlog"
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"fmt"
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"github.com/spf13/cobra"
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"time"
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)
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var Cmd = &cobra.Command{
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Use: "net",
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Short: "网络工具，包括nat穿透，端口转发等",
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}
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func init() {
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Cmd.AddCommand(netforward.CmdNetforward)
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}
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var natc NatClient
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var nats NatServer
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var dns, ipinfoaddr string
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var timeout int
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var maxHop int
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var disableIpInfo bool
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var bindAddr string
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var hideIncorrect bool
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func init() {
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CmdNatClient.Flags().StringVarP(&natc.ServiceTarget, "target", "t", "", "forward server target address")
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CmdNatClient.Flags().StringVarP(&natc.CmdTarget, "server", "s", "", "nat server command address")
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CmdNatClient.Flags().StringVarP(&natc.Passwd, "passwd", "p", "", "password")
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CmdNatClient.Flags().BoolVarP(&natc.enableTCP, "enable-tcp", "T", true, "enable tcp forward")
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CmdNatClient.Flags().BoolVarP(&natc.enableUDP, "enable-udp", "U", true, "enable udp forward")
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CmdNatClient.Flags().IntVarP(&natc.DialTimeout, "dial-timeout", "d", 10000, "dial timeout milliseconds")
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CmdNatClient.Flags().IntVarP(&natc.UdpTimeout, "udp-timeout", "D", 60000, "udp connection timeout milliseconds")
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Cmd.AddCommand(CmdNatClient)
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CmdNatServer.Flags().StringVarP(&nats.ListenAddr, "listen", "l", "", "listen address")
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CmdNatServer.Flags().StringVarP(&nats.Passwd, "passwd", "p", "", "password")
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CmdNatServer.Flags().Int64VarP(&nats.UDPTimeout, "udp-timeout", "D", 60000, "udp connection timeout milliseconds")
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CmdNatServer.Flags().Int64VarP(&nats.NetTimeout, "dial-timeout", "d", 10000, "dial timeout milliseconds")
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CmdNatServer.Flags().BoolVarP(&nats.enableTCP, "enable-tcp", "T", true, "enable tcp forward")
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CmdNatServer.Flags().BoolVarP(&nats.enableUDP, "enable-udp", "U", true, "enable udp forward")
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Cmd.AddCommand(CmdNatServer)
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CmdNetTrace.Flags().StringVarP(&dns, "dns", "d", "", "自定义dns服务器")
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CmdNetTrace.Flags().StringVarP(&ipinfoaddr, "ipinfo", "i", "https://ip.b612.me/{ip}/detail", "自定义ip信息查询地址")
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CmdNetTrace.Flags().IntVarP(&timeout, "timeout", "t", 800, "超时时间，单位毫秒")
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CmdNetTrace.Flags().IntVarP(&maxHop, "max-hop", "m", 32, "最大跳数")
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CmdNetTrace.Flags().BoolVarP(&disableIpInfo, "disable-ipinfo", "D", false, "禁用ip信息查询")
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CmdNetTrace.Flags().StringVarP(&bindAddr, "bind", "b", "0.0.0.0", "绑定地址")
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CmdNetTrace.Flags().BoolVarP(&hideIncorrect, "hide-incorrect", "H", false, "隐藏错误节点")
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Cmd.AddCommand(CmdNetTrace, cmdSSHJar)
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}
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var CmdNatClient = &cobra.Command{
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Use: "natc",
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Short: "nat穿透客户端",
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Run: func(cmd *cobra.Command, args []string) {
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if natc.ServiceTarget == "" || natc.CmdTarget == "" {
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cmd.Help()
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return
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}
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natc.Run()
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},
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}
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var CmdNatServer = &cobra.Command{
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Use: "nats",
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Short: "nat穿透服务端",
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Run: func(cmd *cobra.Command, args []string) {
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nats.Run()
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},
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}
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var CmdNetTrace = &cobra.Command{
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Use: "trace",
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Short: "网络路径追踪",
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Run: func(cmd *cobra.Command, args []string) {
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if len(args) == 0 {
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cmd.Help()
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return
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}
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if disableIpInfo {
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ipinfoaddr = ""
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}
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for _, target := range args {
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starlog.Infoln("Traceroute to ", target)
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Traceroute(target, bindAddr, dns, maxHop, time.Millisecond*time.Duration(timeout), ipinfoaddr, hideIncorrect)
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fmt.Println("-----------------------------")
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}
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},
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}
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