422 lines
21 KiB
C#
422 lines
21 KiB
C#
using Discord;
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using Discord.Interactions;
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using Discord.Rest;
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using Discord.WebSocket;
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using MareSynchronos.API.Data.Enum;
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using MareSynchronos.API.Dto.User;
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using MareSynchronos.API.SignalR;
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using MareSynchronosServer.Hubs;
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using MareSynchronosShared.Data;
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using MareSynchronosShared.Services;
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using MareSynchronosShared.Utils;
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using Microsoft.AspNetCore.SignalR;
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using Microsoft.EntityFrameworkCore;
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using StackExchange.Redis;
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using System.Text;
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namespace MareSynchronosServices.Discord;
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internal class DiscordBot : IHostedService
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{
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private readonly DiscordBotServices _botServices;
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private readonly IConfigurationService<ServicesConfiguration> _configurationService;
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private readonly IConnectionMultiplexer _connectionMultiplexer;
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private readonly DiscordSocketClient _discordClient;
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private readonly ILogger<DiscordBot> _logger;
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private readonly IHubContext<MareHub> _mareHubContext;
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private readonly IServiceProvider _services;
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private InteractionService _interactionModule;
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private CancellationTokenSource? _processReportQueueCts;
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private CancellationTokenSource? _updateStatusCts;
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private CancellationTokenSource? _vanityUpdateCts;
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public DiscordBot(DiscordBotServices botServices, IServiceProvider services, IConfigurationService<ServicesConfiguration> configuration,
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IHubContext<MareHub> mareHubContext,
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ILogger<DiscordBot> logger, IConnectionMultiplexer connectionMultiplexer)
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{
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_botServices = botServices;
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_services = services;
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_configurationService = configuration;
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_mareHubContext = mareHubContext;
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_logger = logger;
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_connectionMultiplexer = connectionMultiplexer;
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_discordClient = new(new DiscordSocketConfig()
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{
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DefaultRetryMode = RetryMode.AlwaysRetry
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});
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_discordClient.Log += Log;
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}
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public async Task StartAsync(CancellationToken cancellationToken)
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{
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var token = _configurationService.GetValueOrDefault(nameof(ServicesConfiguration.DiscordBotToken), string.Empty);
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if (!string.IsNullOrEmpty(token))
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{
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_interactionModule = new InteractionService(_discordClient);
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await _interactionModule.AddModuleAsync(typeof(MareModule), _services).ConfigureAwait(false);
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await _discordClient.LoginAsync(TokenType.Bot, token).ConfigureAwait(false);
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await _discordClient.StartAsync().ConfigureAwait(false);
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_discordClient.Ready += DiscordClient_Ready;
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_discordClient.ButtonExecuted += ButtonExecutedHandler;
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_discordClient.InteractionCreated += async (x) =>
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{
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var ctx = new SocketInteractionContext(_discordClient, x);
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await _interactionModule.ExecuteCommandAsync(ctx, _services);
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};
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await _botServices.Start();
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_ = UpdateStatusAsync();
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}
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}
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public async Task StopAsync(CancellationToken cancellationToken)
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{
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if (!string.IsNullOrEmpty(_configurationService.GetValueOrDefault(nameof(ServicesConfiguration.DiscordBotToken), string.Empty)))
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{
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_discordClient.ButtonExecuted -= ButtonExecutedHandler;
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await _botServices.Stop();
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_processReportQueueCts?.Cancel();
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_updateStatusCts?.Cancel();
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_vanityUpdateCts?.Cancel();
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await _discordClient.LogoutAsync().ConfigureAwait(false);
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await _discordClient.StopAsync().ConfigureAwait(false);
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}
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}
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private async Task ButtonExecutedHandler(SocketMessageComponent arg)
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{
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var id = arg.Data.CustomId;
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if (!id.StartsWith("mare-report-button", StringComparison.Ordinal)) return;
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var userId = arg.User.Id;
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using var scope = _services.CreateScope();
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using var dbContext = scope.ServiceProvider.GetRequiredService<MareDbContext>();
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var user = await dbContext.LodeStoneAuth.Include(u => u.User).SingleOrDefaultAsync(u => u.DiscordId == userId).ConfigureAwait(false);
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if (user == null || (!user.User.IsModerator && !user.User.IsAdmin))
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{
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EmbedBuilder eb = new();
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eb.WithTitle($"Cannot resolve report");
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eb.WithDescription($"<@{userId}>: You have no rights to resolve this report");
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await arg.RespondAsync(embed: eb.Build()).ConfigureAwait(false);
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return;
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}
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id = id.Remove(0, "mare-report-button-".Length);
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var split = id.Split('-', StringSplitOptions.RemoveEmptyEntries);
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var profile = await dbContext.UserProfileData.SingleAsync(u => u.UserUID == split[1]).ConfigureAwait(false);
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var embed = arg.Message.Embeds.First();
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var builder = embed.ToEmbedBuilder();
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var otherPairs = await dbContext.ClientPairs.Where(p => p.UserUID == split[1]).Select(p => p.OtherUserUID).ToListAsync().ConfigureAwait(false);
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switch (split[0])
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{
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case "dismiss":
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builder.AddField("Resolution", $"Dismissed by <@{userId}>");
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builder.WithColor(Color.Green);
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profile.FlaggedForReport = false;
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break;
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case "banreporting":
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builder.AddField("Resolution", $"Dismissed by <@{userId}>, Reporting user banned");
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builder.WithColor(Color.DarkGreen);
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profile.FlaggedForReport = false;
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var reportingUser = await dbContext.Auth.SingleAsync(u => u.UserUID == split[2]).ConfigureAwait(false);
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reportingUser.IsBanned = true;
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var regReporting = await dbContext.LodeStoneAuth.SingleAsync(u => u.User.UID == reportingUser.UserUID).ConfigureAwait(false);
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dbContext.BannedRegistrations.Add(new MareSynchronosShared.Models.BannedRegistrations()
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{
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DiscordIdOrLodestoneAuth = regReporting.HashedLodestoneId
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});
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dbContext.BannedRegistrations.Add(new MareSynchronosShared.Models.BannedRegistrations()
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{
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DiscordIdOrLodestoneAuth = regReporting.DiscordId.ToString()
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});
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break;
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case "banprofile":
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builder.AddField("Resolution", $"Profile has been banned by <@{userId}>");
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builder.WithColor(Color.Red);
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profile.Base64ProfileImage = null;
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profile.UserDescription = null;
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profile.ProfileDisabled = true;
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profile.FlaggedForReport = false;
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break;
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case "banuser":
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builder.AddField("Resolution", $"User has been banned by <@{userId}>");
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builder.WithColor(Color.DarkRed);
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var offendingUser = await dbContext.Auth.SingleAsync(u => u.UserUID == split[1]).ConfigureAwait(false);
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offendingUser.IsBanned = true;
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profile.Base64ProfileImage = null;
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profile.UserDescription = null;
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profile.ProfileDisabled = true;
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var reg = await dbContext.LodeStoneAuth.SingleAsync(u => u.User.UID == offendingUser.UserUID).ConfigureAwait(false);
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dbContext.BannedRegistrations.Add(new MareSynchronosShared.Models.BannedRegistrations()
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{
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DiscordIdOrLodestoneAuth = reg.HashedLodestoneId
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});
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dbContext.BannedRegistrations.Add(new MareSynchronosShared.Models.BannedRegistrations()
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{
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DiscordIdOrLodestoneAuth = reg.DiscordId.ToString()
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});
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break;
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}
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await dbContext.SaveChangesAsync().ConfigureAwait(false);
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await _mareHubContext.Clients.Users(otherPairs).SendAsync(nameof(IMareHub.Client_UserUpdateProfile), new UserDto(new(split[1]))).ConfigureAwait(false);
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await _mareHubContext.Clients.User(split[1]).SendAsync(nameof(IMareHub.Client_UserUpdateProfile), new UserDto(new(split[1]))).ConfigureAwait(false);
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await arg.Message.ModifyAsync(msg =>
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{
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msg.Content = arg.Message.Content;
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msg.Components = null;
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msg.Embed = new Optional<Embed>(builder.Build());
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}).ConfigureAwait(false);
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}
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private async Task DiscordClient_Ready()
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{
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var guild = (await _discordClient.Rest.GetGuildsAsync()).First();
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await _interactionModule.RegisterCommandsToGuildAsync(guild.Id, true).ConfigureAwait(false);
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//_ = RemoveUsersNotInVanityRole();
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_ = ProcessReportsQueue();
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}
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private Task Log(LogMessage msg)
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{
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_logger.LogInformation("{msg}", msg);
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return Task.CompletedTask;
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}
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private async Task ProcessReportsQueue()
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{
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var guild = (await _discordClient.Rest.GetGuildsAsync()).First();
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_processReportQueueCts?.Cancel();
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_processReportQueueCts?.Dispose();
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_processReportQueueCts = new();
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var token = _processReportQueueCts.Token;
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while (!token.IsCancellationRequested)
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{
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await Task.Delay(TimeSpan.FromSeconds(30)).ConfigureAwait(false);
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if (_discordClient.ConnectionState != ConnectionState.Connected) continue;
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var reportChannelId = _configurationService.GetValue<ulong?>(nameof(ServicesConfiguration.DiscordChannelForReports));
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if (reportChannelId == null) continue;
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try
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{
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using (var scope = _services.CreateScope())
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{
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_logger.LogTrace("Checking for Profile Reports");
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var dbContext = scope.ServiceProvider.GetRequiredService<MareDbContext>();
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if (!dbContext.UserProfileReports.Any())
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{
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continue;
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}
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var reports = await dbContext.UserProfileReports.ToListAsync().ConfigureAwait(false);
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var restChannel = await guild.GetTextChannelAsync(reportChannelId.Value).ConfigureAwait(false);
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foreach (var report in reports)
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{
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var reportedUser = await dbContext.Users.SingleAsync(u => u.UID == report.ReportedUserUID).ConfigureAwait(false);
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var reportedUserLodestone = await dbContext.LodeStoneAuth.SingleOrDefaultAsync(u => u.User.UID == report.ReportedUserUID).ConfigureAwait(false);
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var reportingUser = await dbContext.Users.SingleAsync(u => u.UID == report.ReportingUserUID).ConfigureAwait(false);
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var reportingUserLodestone = await dbContext.LodeStoneAuth.SingleOrDefaultAsync(u => u.User.UID == report.ReportingUserUID).ConfigureAwait(false);
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var reportedUserProfile = await dbContext.UserProfileData.SingleAsync(u => u.UserUID == report.ReportedUserUID).ConfigureAwait(false);
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EmbedBuilder eb = new();
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eb.WithTitle("Mare Synchronos Profile Report");
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StringBuilder reportedUserSb = new();
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StringBuilder reportingUserSb = new();
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reportedUserSb.Append(reportedUser.UID);
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reportingUserSb.Append(reportingUser.UID);
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if (reportedUserLodestone != null)
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{
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reportedUserSb.AppendLine($" (<@{reportedUserLodestone.DiscordId}>)");
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}
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if (reportingUserLodestone != null)
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{
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reportingUserSb.AppendLine($" (<@{reportingUserLodestone.DiscordId}>)");
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}
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eb.AddField("Reported User", reportedUserSb.ToString());
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eb.AddField("Reporting User", reportingUserSb.ToString());
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eb.AddField("Report Date (UTC)", report.ReportDate);
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eb.AddField("Report Reason", string.IsNullOrWhiteSpace(report.ReportReason) ? "-" : report.ReportReason);
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eb.AddField("Reported User Profile Description", string.IsNullOrWhiteSpace(reportedUserProfile.UserDescription) ? "-" : reportedUserProfile.UserDescription);
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eb.AddField("Reported User Profile Is NSFW", reportedUserProfile.IsNSFW);
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var cb = new ComponentBuilder();
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cb.WithButton("Dismiss Report", customId: $"mare-report-button-dismiss-{reportedUser.UID}", style: ButtonStyle.Primary);
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cb.WithButton("Ban profile", customId: $"mare-report-button-banprofile-{reportedUser.UID}", style: ButtonStyle.Secondary);
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cb.WithButton("Ban user", customId: $"mare-report-button-banuser-{reportedUser.UID}", style: ButtonStyle.Danger);
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cb.WithButton("Dismiss and Ban Reporting user", customId: $"mare-report-button-banreporting-{reportedUser.UID}-{reportingUser.UID}", style: ButtonStyle.Danger);
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if (!string.IsNullOrEmpty(reportedUserProfile.Base64ProfileImage))
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{
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var fileName = reportedUser.UID + "_profile_" + Guid.NewGuid().ToString("N") + ".png";
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eb.WithImageUrl($"attachment://{fileName}");
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using MemoryStream ms = new(Convert.FromBase64String(reportedUserProfile.Base64ProfileImage));
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await restChannel.SendFileAsync(ms, fileName, "User Report", embed: eb.Build(), components: cb.Build(), isSpoiler: true).ConfigureAwait(false);
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}
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else
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{
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var msg = await restChannel.SendMessageAsync(embed: eb.Build(), components: cb.Build()).ConfigureAwait(false);
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}
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dbContext.Remove(report);
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}
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await dbContext.SaveChangesAsync().ConfigureAwait(false);
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}
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}
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catch (Exception ex)
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{
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_logger.LogWarning(ex, "Failed to process reports");
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}
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}
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}
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private async Task RemoveUsersNotInVanityRole()
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{
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_vanityUpdateCts?.Cancel();
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_vanityUpdateCts?.Dispose();
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_vanityUpdateCts = new();
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var token = _vanityUpdateCts.Token;
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var guild = (await _discordClient.Rest.GetGuildsAsync()).First();
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var commands = await guild.GetApplicationCommandsAsync();
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var appId = await _discordClient.GetApplicationInfoAsync().ConfigureAwait(false);
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var vanityCommandId = commands.First(c => c.ApplicationId == appId.Id && c.Name == "setvanityuid").Id;
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while (!token.IsCancellationRequested)
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{
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try
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{
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_logger.LogInformation($"Cleaning up Vanity UIDs");
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_logger.LogInformation("Getting application commands from guild {guildName}", guild.Name);
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var restGuild = await _discordClient.Rest.GetGuildAsync(guild.Id);
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var vanityCommand = await restGuild.GetSlashCommandAsync(vanityCommandId).ConfigureAwait(false);
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GuildApplicationCommandPermission commandPermissions = null;
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try
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{
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_logger.LogInformation($"Getting command permissions");
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commandPermissions = await vanityCommand.GetCommandPermission().ConfigureAwait(false);
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "Error getting command permissions");
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throw new Exception("Can't get command permissions");
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}
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_logger.LogInformation($"Getting allowed role ids from permissions");
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List<ulong> allowedRoleIds = new();
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try
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{
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allowedRoleIds = (from perm in commandPermissions.Permissions where perm.TargetType == ApplicationCommandPermissionTarget.Role where perm.Permission select perm.TargetId).ToList();
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "Error resolving permissions to roles");
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}
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_logger.LogInformation($"Found allowed role ids: {string.Join(", ", allowedRoleIds)}");
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if (allowedRoleIds.Any())
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{
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await using var scope = _services.CreateAsyncScope();
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await using (var db = scope.ServiceProvider.GetRequiredService<MareDbContext>())
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{
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var aliasedUsers = await db.LodeStoneAuth.Include("User")
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.Where(c => c.User != null && !string.IsNullOrEmpty(c.User.Alias)).ToListAsync().ConfigureAwait(false);
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var aliasedGroups = await db.Groups.Include(u => u.Owner)
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.Where(c => !string.IsNullOrEmpty(c.Alias)).ToListAsync().ConfigureAwait(false);
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foreach (var lodestoneAuth in aliasedUsers)
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{
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var discordUser = await restGuild.GetUserAsync(lodestoneAuth.DiscordId).ConfigureAwait(false);
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_logger.LogInformation($"Checking User: {lodestoneAuth.DiscordId}, {lodestoneAuth.User.UID} ({lodestoneAuth.User.Alias}), User in Roles: {string.Join(", ", discordUser?.RoleIds ?? new List<ulong>())}");
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if (discordUser == null || !discordUser.RoleIds.Any(u => allowedRoleIds.Contains(u)))
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{
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_logger.LogInformation($"User {lodestoneAuth.User.UID} not in allowed roles, deleting alias");
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lodestoneAuth.User.Alias = null;
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var secondaryUsers = await db.Auth.Include(u => u.User).Where(u => u.PrimaryUserUID == lodestoneAuth.User.UID).ToListAsync().ConfigureAwait(false);
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foreach (var secondaryUser in secondaryUsers)
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{
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_logger.LogInformation($"Secondary User {secondaryUser.User.UID} not in allowed roles, deleting alias");
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secondaryUser.User.Alias = null;
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db.Update(secondaryUser.User);
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}
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db.Update(lodestoneAuth.User);
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}
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await db.SaveChangesAsync().ConfigureAwait(false);
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await Task.Delay(1000);
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}
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foreach (var group in aliasedGroups)
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{
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var lodestoneUser = await db.LodeStoneAuth.Include(u => u.User).SingleOrDefaultAsync(f => f.User.UID == group.OwnerUID).ConfigureAwait(false);
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RestGuildUser discordUser = null;
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if (lodestoneUser != null)
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{
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discordUser = await restGuild.GetUserAsync(lodestoneUser.DiscordId).ConfigureAwait(false);
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}
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_logger.LogInformation($"Checking Group: {group.GID}, owned by {lodestoneUser?.User?.UID ?? string.Empty} ({lodestoneUser?.User?.Alias ?? string.Empty}), User in Roles: {string.Join(", ", discordUser?.RoleIds ?? new List<ulong>())}");
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if (lodestoneUser == null || discordUser == null || !discordUser.RoleIds.Any(u => allowedRoleIds.Contains(u)))
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{
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_logger.LogInformation($"User {lodestoneUser.User.UID} not in allowed roles, deleting group alias");
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group.Alias = null;
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db.Update(group);
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}
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await db.SaveChangesAsync().ConfigureAwait(false);
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await Task.Delay(1000);
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}
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}
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}
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else
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{
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_logger.LogInformation("No roles for command defined, no cleanup performed");
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}
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "Something failed during checking vanity user uids");
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}
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_logger.LogInformation("Vanity UID cleanup complete");
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await Task.Delay(TimeSpan.FromHours(12), _vanityUpdateCts.Token).ConfigureAwait(false);
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}
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}
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private async Task UpdateStatusAsync()
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{
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_updateStatusCts = new();
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while (!_updateStatusCts.IsCancellationRequested)
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{
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var endPoint = _connectionMultiplexer.GetEndPoints().First();
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var onlineUsers = await _connectionMultiplexer.GetServer(endPoint).KeysAsync(pattern: "UID:*").CountAsync();
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//_logger.LogInformation("Users online: " + onlineUsers);
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await _discordClient.SetActivityAsync(new Game("with " + onlineUsers + " Users")).ConfigureAwait(false);
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await Task.Delay(TimeSpan.FromSeconds(15)).ConfigureAwait(false);
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}
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}
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}
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