50 lines
2.2 KiB
C#
50 lines
2.2 KiB
C#
using SharpChat.Misuzu;
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using SharpChat.S2CPackets;
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using System.Net;
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namespace SharpChat.ClientCommands {
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public class PardonAddressClientCommand(MisuzuClient msz) : ClientCommand {
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private readonly MisuzuClient Misuzu = msz ?? throw new ArgumentNullException(nameof(msz));
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public bool IsMatch(ClientCommandContext ctx) {
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return ctx.NameEquals("pardonip")
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|| ctx.NameEquals("unbanip");
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}
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public void Dispatch(ClientCommandContext ctx) {
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long msgId = ctx.Chat.RandomSnowflake.Next();
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if(!ctx.User.Can(UserPermissions.BanUser | UserPermissions.KickUser)) {
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ctx.Chat.SendTo(ctx.User, new CommandResponseS2CPacket(msgId, LCR.COMMAND_NOT_ALLOWED, true, $"/{ctx.Name}"));
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return;
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}
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string? unbanAddrTarget = ctx.Args.FirstOrDefault();
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if(string.IsNullOrWhiteSpace(unbanAddrTarget) || !IPAddress.TryParse(unbanAddrTarget, out IPAddress? unbanAddr)) {
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ctx.Chat.SendTo(ctx.User, new CommandResponseS2CPacket(msgId, LCR.COMMAND_FORMAT_ERROR));
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return;
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}
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unbanAddrTarget = unbanAddr.ToString();
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Task.Run(async () => {
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MisuzuBanInfo? banInfo = await Misuzu.CheckBanAsync(ipAddr: unbanAddrTarget);
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if(banInfo is null) {
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ctx.Chat.SendTo(ctx.User, new CommandResponseS2CPacket(msgId, LCR.GENERIC_ERROR, true));
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return;
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}
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if(!banInfo.IsBanned || banInfo.HasExpired) {
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ctx.Chat.SendTo(ctx.User, new CommandResponseS2CPacket(msgId, LCR.USER_NOT_BANNED, true, unbanAddrTarget));
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return;
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}
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bool wasBanned = await Misuzu.RevokeBanAsync(banInfo, MisuzuClient.BanRevokeKind.RemoteAddress);
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if(wasBanned)
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ctx.Chat.SendTo(ctx.User, new CommandResponseS2CPacket(msgId, LCR.USER_UNBANNED, false, unbanAddrTarget));
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else
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ctx.Chat.SendTo(ctx.User, new CommandResponseS2CPacket(msgId, LCR.USER_NOT_BANNED, true, unbanAddrTarget));
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}).Wait();
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}
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}
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}
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