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@@ -99,7 +99,7 @@ val commands = listOf(
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EchoCommand(), JrrpCommand(), NiuziRedeemCommand(), HitokotoCommand(),
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KFCCommand(), GenerateQRCodeCommand(), AntiRevokeCommand(), MCPingCommand(),
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WeatherCommand(), CigaretteCommand(), RemakeCommand(), PixivCommand(),
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RUACommand(), NslookupCommand(), CompilerCommand(), AICommand(),
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RUACommand(), CompilerCommand(), AICommand(),
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GithubUserCommand(), AboutCommand(), MusicPlayUrlCommand(), DomainPriceCommand(),
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SendMailCommand(), ZiBiCommand(), UnsetZiBiCommand(), WikipediaCommand(),
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AsciiArtCommand(), StatusCommand(), JueCommand(), ShortLinkCommand(),
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@@ -1,102 +0,0 @@
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/*
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* Copyright © 2024 RTAkland
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* Author: RTAkland
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* Date: 2024/9/6
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*/
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package cn.rtast.fancybot.commands.lookup
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import cn.rtast.fancybot.annotations.CommandDescription
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import cn.rtast.fancybot.configManager
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import cn.rtast.fancybot.entity.IPGeo
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import cn.rtast.fancybot.util.Http
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import cn.rtast.rob.entity.GroupMessage
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import cn.rtast.rob.onebot.MessageChain
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import cn.rtast.rob.onebot.toNode
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import cn.rtast.rob.util.BaseCommand
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import kotlinx.coroutines.Dispatchers
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import kotlinx.coroutines.withContext
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import java.net.InetAddress
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import java.net.UnknownHostException
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import java.util.Hashtable
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import javax.naming.directory.InitialDirContext
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@CommandDescription("解析域名获取IP地址")
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class NslookupCommand : BaseCommand() {
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override val commandNames = listOf("/ns")
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companion object {
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private const val MC_SRV_PREFIX = "_minecraft._tcp"
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private const val IP_INFO_API = "https://ipinfo.io/###/json"
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private val env = Hashtable<String, String>().also {
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it["java.naming.factory.initial"] = "com.sun.jndi.dns.DnsContextFactory"
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}
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private val dirContext = InitialDirContext(env)
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fun srv(host: String): MutableList<String> {
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val srvDomain = "$MC_SRV_PREFIX.$host"
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val attrs = dirContext.getAttributes(srvDomain, arrayOf("SRV"))
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val srvRecords = mutableListOf<String>()
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val srvAttr = attrs.get("SRV")
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if (srvAttr != null) {
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for (i in 0 until srvAttr.size()) {
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val srvRecord = srvAttr.get(i) as String
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srvRecords.add(srvRecord)
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}
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}
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return srvRecords
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}
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}
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private fun geo(ip: String) = Http.get<IPGeo>(IP_INFO_API.replace("###", ip))
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override suspend fun executeGroup(message: GroupMessage, args: List<String>) {
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val host = args.first()
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val nsType = if (args.size == 3) args[1] else "common"
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val srvType = if (args.size == 3) args.last() else "mc"
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try {
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if (nsType == "srv") {
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when (srvType) {
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"mc" -> {
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val srvRecords = srv(host)
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val messages = mutableListOf<MessageChain>()
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srvRecords.forEach {
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val srv = it.split(" ")
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val priority = srv.first().toInt()
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val weight = srv[1].toInt()
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val port = srv[2].toInt()
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val host = srv.last()
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val ip = InetAddress.getByName(host).hostAddress
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val geo = this.geo(ip)
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val msg = MessageChain.Builder()
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.addText("解析后的地址: $host:$port")
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.addNewLine()
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.addText("权重: $weight | 优先级: $priority")
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.addNewLine()
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.addText("$host -> $ip")
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.addNewLine()
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.addText("国家: ${if (geo.country == "HK") "CN" else geo.country} 地区: ${geo.region} 城市: ${geo.city} | 所属组织: ${geo.org}")
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.build()
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messages.add(msg)
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}
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message.reply(messages.toNode(configManager.selfId))
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}
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}
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} else {
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val ip = withContext(Dispatchers.IO) { InetAddress.getByName(host) }.hostAddress
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val geo = this.geo(ip)
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val msg = MessageChain.Builder()
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.addText("$host -> $ip")
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.addNewLine()
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.addText("国家: ${geo.country} 地区: ${geo.region} 城市: ${geo.city} | 所属组织: ${geo.org}")
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.build()
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message.reply(msg)
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}
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} catch (_: UnknownHostException) {
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message.reply("未知的主机名: $host")
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} catch (e: Exception) {
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message.reply("未知错误: ${e.message}")
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}
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}
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}
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