17f26714ce
* add GrpcClientIdentificationService * remove unnecessary gauges * set to no retry policy * initialize metrics Co-authored-by: Stanley Dimant <root.darkarchon@outlook.com>
839 lines
38 KiB
C#
839 lines
38 KiB
C#
using System;
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using System.Collections.Concurrent;
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using System.Collections.Generic;
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using System.Linq;
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using System.Net.Http;
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using System.Security.Cryptography;
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using System.Text;
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using System.Text.RegularExpressions;
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using System.Threading;
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using System.Threading.Tasks;
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using Discord;
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using Discord.Rest;
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using Discord.WebSocket;
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using MareSynchronosServices.Authentication;
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using MareSynchronosServices.Identity;
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using MareSynchronosShared.Data;
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using MareSynchronosShared.Metrics;
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using MareSynchronosShared.Models;
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using Microsoft.EntityFrameworkCore;
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using Microsoft.Extensions.Configuration;
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using Microsoft.Extensions.DependencyInjection;
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using Microsoft.Extensions.Hosting;
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using Microsoft.Extensions.Logging;
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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 CleanupService cleanupService;
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private readonly MareMetrics metrics;
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private readonly IdentityHandler identityHandler;
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private readonly IServiceProvider services;
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private readonly IConfiguration _configuration;
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private readonly ILogger<DiscordBot> logger;
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private readonly Random random;
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private string authToken = string.Empty;
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DiscordSocketClient discordClient;
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ConcurrentDictionary<ulong, string> DiscordLodestoneMapping = new();
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private CancellationTokenSource? verificationTaskCts;
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private CancellationTokenSource? updateStatusCts;
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private CancellationTokenSource? vanityUpdateCts;
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private readonly string[] LodestoneServers = new[] { "eu", "na", "jp", "fr", "de" };
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private readonly ConcurrentQueue<SocketSlashCommand> verificationQueue = new();
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private ConcurrentDictionary<ulong, DateTime> LastVanityChange = new();
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private ConcurrentDictionary<string, DateTime> LastVanityGidChange = new();
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private ulong vanityCommandId;
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private Task cleanUpUserTask = null;
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private SemaphoreSlim semaphore;
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public DiscordBot(CleanupService cleanupService, MareMetrics metrics, IdentityHandler identityHandler, IServiceProvider services, IConfiguration configuration, ILogger<DiscordBot> logger)
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{
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this.cleanupService = cleanupService;
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this.metrics = metrics;
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this.identityHandler = identityHandler;
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this.services = services;
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_configuration = configuration.GetRequiredSection("MareSynchronos");
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this.logger = logger;
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this.verificationQueue = new ConcurrentQueue<SocketSlashCommand>();
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this.semaphore = new SemaphoreSlim(1);
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random = new();
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authToken = _configuration.GetValue<string>("DiscordBotToken");
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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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private async Task DiscordClient_SlashCommandExecuted(SocketSlashCommand arg)
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{
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await semaphore.WaitAsync().ConfigureAwait(false);
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try
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{
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switch (arg.Data.Name)
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{
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case "register":
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{
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if (arg.Data.Options.FirstOrDefault(f => f.Name == "overwrite_old_account") != null)
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{
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await DeletePreviousUserAccount(arg.User.Id).ConfigureAwait(false);
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}
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var modal = new ModalBuilder();
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modal.WithTitle("Verify with Lodestone");
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modal.WithCustomId("register_modal");
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modal.AddTextInput("Enter the Lodestone URL of your Character", "lodestoneurl", TextInputStyle.Short, "https://*.finalfantasyxiv.com/lodestone/character/<CHARACTERID>/", required: true);
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await arg.RespondWithModalAsync(modal.Build()).ConfigureAwait(false);
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break;
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}
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case "recover":
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{
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var modal = new ModalBuilder();
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modal.WithTitle("Verify with Lodestone");
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modal.WithCustomId("recover_modal");
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modal.AddTextInput("Enter the Lodestone URL of your Character", "lodestoneurl", TextInputStyle.Short, "https://*.finalfantasyxiv.com/lodestone/character/<CHARACTERID>/", required: true);
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await arg.RespondWithModalAsync(modal.Build()).ConfigureAwait(false);
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break;
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}
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case "verify":
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{
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EmbedBuilder eb = new();
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if (verificationQueue.Any(u => u.User.Id == arg.User.Id))
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{
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eb.WithTitle("Already queued for verfication");
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eb.WithDescription("You are already queued for verification. Please wait.");
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await arg.RespondAsync(embeds: new[] { eb.Build() }, ephemeral: true).ConfigureAwait(false);
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}
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else if (!DiscordLodestoneMapping.ContainsKey(arg.User.Id))
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{
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eb.WithTitle("Cannot verify registration");
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eb.WithDescription("You need to **/register** first before you can **/verify**");
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await arg.RespondAsync(embeds: new[] { eb.Build() }, ephemeral: true).ConfigureAwait(false);
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}
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else
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{
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await arg.DeferAsync(ephemeral: true).ConfigureAwait(false);
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verificationQueue.Enqueue(arg);
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}
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break;
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}
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case "setvanityuid":
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{
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EmbedBuilder eb = new();
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var newUid = (string)arg.Data.Options.First(f => f.Name == "vanity_uid").Value;
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eb = await HandleVanityUid(eb, arg.User.Id, newUid);
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await arg.RespondAsync(embeds: new[] { eb.Build() }, ephemeral: true).ConfigureAwait(false);
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break;
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}
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case "setsyncshellvanityid":
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{
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EmbedBuilder eb = new();
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var oldGid = (string)arg.Data.Options.First(f => f.Name == "syncshell_id").Value;
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var newGid = (string)arg.Data.Options.First(f => f.Name == "vanity_syncshell_id").Value;
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eb = await HandleVanityGid(eb, arg.User.Id, oldGid, newGid);
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await arg.RespondAsync(embeds: new[] { eb.Build() }, ephemeral: true).ConfigureAwait(false);
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break;
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}
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default:
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await arg.RespondAsync("idk what you did to get here to start, just follow the instructions as provided.", ephemeral: true).ConfigureAwait(false);
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break;
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}
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}
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finally
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{
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semaphore.Release();
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}
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}
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private async Task<EmbedBuilder> HandleVanityGid(EmbedBuilder eb, ulong id, string oldGid, string newGid)
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{
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if (LastVanityGidChange.TryGetValue(oldGid, out var lastChange))
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{
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var dateTimeDiff = DateTime.UtcNow.Subtract(lastChange);
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if (dateTimeDiff.TotalHours < 24)
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{
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eb.WithTitle(("Failed to set Vanity Syncshell Id"));
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eb.WithDescription(
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$"You can only change the Vanity Syncshell Id once every 24h. Your last change is {dateTimeDiff} ago.");
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}
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}
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Regex rgx = new(@"^[_\-a-zA-Z0-9]{5,20}$", RegexOptions.ECMAScript);
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if (!rgx.Match(newGid).Success || newGid.Length < 5 || newGid.Length > 20)
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{
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eb.WithTitle("Failed to set Vanity Syncshell Id");
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eb.WithDescription("The Vanity Syncshell Id must be between 5 and 20 characters and only contain letters A-Z, numbers 0-9 as well as - and _.");
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return eb;
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}
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using var scope = services.CreateScope();
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await using var db = scope.ServiceProvider.GetRequiredService<MareDbContext>();
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var lodestoneUser = await db.LodeStoneAuth.Include(u => u.User).SingleOrDefaultAsync(u => u.DiscordId == id).ConfigureAwait(false);
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if (lodestoneUser == null)
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{
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eb.WithTitle("Failed to set Vanity Syncshell Id");
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eb.WithDescription("You do not have a registered account on this server.");
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return eb;
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}
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var group = await db.Groups.FirstOrDefaultAsync(g => g.GID == oldGid || g.Alias == oldGid).ConfigureAwait(false);
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if (group == null)
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{
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eb.WithTitle("Failed to set Vanity Syncshell Id");
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eb.WithDescription("The provided Syncshell Id does not exist.");
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return eb;
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}
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if (lodestoneUser.User.UID != group.OwnerUID)
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{
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eb.WithTitle("Failed to set Vanity Syncshell Id");
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eb.WithDescription("You are not the owner of this Syncshell");
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return eb;
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}
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var uidExists = await db.Groups.AnyAsync(u => u.GID == newGid || u.Alias == newGid).ConfigureAwait(false);
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if (uidExists)
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{
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eb.WithTitle("Failed to set Vanity Syncshell Id");
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eb.WithDescription("This Syncshell Id is already taken.");
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return eb;
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}
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group.Alias = newGid;
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db.Update(group);
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await db.SaveChangesAsync();
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LastVanityGidChange[newGid] = DateTime.UtcNow;
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LastVanityGidChange[oldGid] = DateTime.UtcNow;
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eb.WithTitle("Vanity Syncshell Id set");
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eb.WithDescription("The Vanity Syncshell Id was set to **" + newGid + "**." + Environment.NewLine + "For those changes to apply you will have to reconnect to Mare.");
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return eb;
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}
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private async Task<EmbedBuilder> HandleVanityUid(EmbedBuilder eb, ulong id, string newUid)
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{
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if (LastVanityChange.TryGetValue(id, out var lastChange))
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{
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var timeRemaining = DateTime.UtcNow.Subtract(lastChange);
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if (timeRemaining.TotalHours < 24)
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{
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eb.WithTitle(("Failed to set Vanity UID"));
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eb.WithDescription(
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$"You can only change your vanity UID once every 24h. Your last change is {timeRemaining} ago.");
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}
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}
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Regex rgx = new(@"^[_\-a-zA-Z0-9]{5,15}$", RegexOptions.ECMAScript);
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if (!rgx.Match(newUid).Success || newUid.Length < 5 || newUid.Length > 15)
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{
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eb.WithTitle("Failed to set Vanity UID");
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eb.WithDescription("The Vanity UID must be between 5 and 15 characters and only contain letters A-Z, numbers 0-9, as well as - and _.");
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return eb;
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}
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using var scope = services.CreateScope();
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await using var db = scope.ServiceProvider.GetRequiredService<MareDbContext>();
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var lodestoneUser = await db.LodeStoneAuth.Include("User").SingleOrDefaultAsync(u => u.DiscordId == id).ConfigureAwait(false);
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if (lodestoneUser == null)
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{
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eb.WithTitle("Failed to set Vanity UID");
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eb.WithDescription("You do not have a registered account on this server.");
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return eb;
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}
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var uidExists = await db.Users.AnyAsync(u => u.UID == newUid || u.Alias == newUid).ConfigureAwait(false);
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if (uidExists)
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{
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eb.WithTitle("Failed to set Vanity UID");
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eb.WithDescription("This UID is already taken.");
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return eb;
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}
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var user = lodestoneUser.User;
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user.Alias = newUid;
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db.Update(user);
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await db.SaveChangesAsync();
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LastVanityChange[id] = DateTime.UtcNow;
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eb.WithTitle("Vanity UID set");
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eb.WithDescription("Your Vanity UID was set to **" + newUid + "**." + Environment.NewLine + "For those changes to apply you will have to reconnect to Mare.");
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return eb;
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}
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private async Task DeletePreviousUserAccount(ulong id)
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{
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using var scope = services.CreateScope();
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using var db = scope.ServiceProvider.GetService<MareDbContext>();
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var discordAuthedUser = await db.LodeStoneAuth.Include(u => u.User).FirstOrDefaultAsync(u => u.DiscordId == id).ConfigureAwait(false);
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if (discordAuthedUser != null)
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{
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if (discordAuthedUser.User != null)
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{
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await cleanupService.PurgeUser(discordAuthedUser.User, db);
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}
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else
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{
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db.Remove(discordAuthedUser);
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}
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await db.SaveChangesAsync().ConfigureAwait(false);
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}
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}
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private async Task DiscordClient_ModalSubmitted(SocketModal arg)
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{
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switch (arg.Data.CustomId)
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{
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case "register_modal":
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{
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var embed = await HandleRegisterModalAsync(arg).ConfigureAwait(false);
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await arg.RespondAsync(embeds: new Embed[] { embed }, ephemeral: true).ConfigureAwait(false);
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break;
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}
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case "recover_modal":
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{
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var embed = await HandleRecoverModalAsync(arg).ConfigureAwait(false);
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await arg.RespondAsync(embeds: new Embed[] { embed }, ephemeral: true).ConfigureAwait(false);
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break;
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}
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}
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}
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private async Task<Embed> HandleVerifyAsync(ulong id)
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{
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var embedBuilder = new EmbedBuilder();
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using var scope = services.CreateScope();
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var req = new HttpClient();
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using var db = scope.ServiceProvider.GetService<MareDbContext>();
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var lodestoneAuth = db.LodeStoneAuth.SingleOrDefault(u => u.DiscordId == id);
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if (lodestoneAuth != null && DiscordLodestoneMapping.ContainsKey(id))
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{
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var randomServer = LodestoneServers[random.Next(LodestoneServers.Length)];
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var response = await req.GetAsync($"https://{randomServer}.finalfantasyxiv.com/lodestone/character/{DiscordLodestoneMapping[id]}").ConfigureAwait(false);
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if (response.IsSuccessStatusCode)
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{
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var content = await response.Content.ReadAsStringAsync().ConfigureAwait(false);
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if (content.Contains(lodestoneAuth.LodestoneAuthString))
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{
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DiscordLodestoneMapping.TryRemove(id, out _);
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using var sha256 = SHA256.Create();
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var user = new User();
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var hasValidUid = false;
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while (!hasValidUid)
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{
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var uid = GenerateRandomString(10);
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if (db.Users.Any(u => u.UID == uid || u.Alias == uid)) continue;
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user.UID = uid;
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hasValidUid = true;
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}
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// make the first registered user on the service to admin
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if (!await db.Users.AnyAsync().ConfigureAwait(false))
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{
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user.IsAdmin = true;
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}
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if (_configuration.GetValue<bool>("PurgeUnusedAccounts"))
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{
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var purgedDays = _configuration.GetValue<int>("PurgeUnusedAccountsPeriodInDays");
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user.LastLoggedIn = DateTime.UtcNow - TimeSpan.FromDays(purgedDays) + TimeSpan.FromDays(1);
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}
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var computedHash = BitConverter.ToString(sha256.ComputeHash(Encoding.UTF8.GetBytes(GenerateRandomString(64) + DateTime.UtcNow.ToString()))).Replace("-", "");
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var auth = new Auth()
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{
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HashedKey = BitConverter.ToString(sha256.ComputeHash(Encoding.UTF8.GetBytes(computedHash)))
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.Replace("-", ""),
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User = user,
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};
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await db.Users.AddAsync(user).ConfigureAwait(false);
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await db.Auth.AddAsync(auth).ConfigureAwait(false);
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logger.LogInformation("User registered: {userUID}", user.UID);
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metrics.IncGauge(MetricsAPI.GaugeUsersRegistered, 1);
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lodestoneAuth.StartedAt = null;
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lodestoneAuth.User = user;
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lodestoneAuth.LodestoneAuthString = null;
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embedBuilder.WithTitle("Registration successful");
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embedBuilder.WithDescription("This is your private secret key. Do not share this private secret key with anyone. **If you lose it, it is irrevocably lost.**"
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+ Environment.NewLine + Environment.NewLine
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+ $"**{computedHash}**"
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+ Environment.NewLine + Environment.NewLine
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+ "Enter this key in Mare Synchronos and hit save to connect to the service."
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+ Environment.NewLine
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+ "You should connect as soon as possible to not get caught by the automatic cleanup process."
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+ Environment.NewLine
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+ "Have fun.");
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}
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else
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{
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embedBuilder.WithTitle("Failed to verify your character");
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embedBuilder.WithDescription("Did not find requested authentication key on your profile. Make sure you have saved *twice*, then do **/verify** again.");
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lodestoneAuth.StartedAt = DateTime.UtcNow;
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}
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}
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await db.SaveChangesAsync().ConfigureAwait(false);
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}
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else
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{
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embedBuilder.WithTitle("Your auth has expired or something else went wrong");
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embedBuilder.WithDescription("Start again with **/register**");
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DiscordLodestoneMapping.TryRemove(id, out _);
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}
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return embedBuilder.Build();
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}
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private async Task<Embed> HandleRecoverModalAsync(SocketModal arg)
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{
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var embed = new EmbedBuilder();
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var lodestoneId = ParseCharacterIdFromLodestoneUrl(arg.Data.Components.Single(c => c.CustomId == "lodestoneurl").Value);
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if (lodestoneId == null)
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{
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embed.WithTitle("Invalid Lodestone URL");
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embed.WithDescription("The lodestone URL was not valid. It should have following format:" + Environment.NewLine
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+ "https://eu.finalfantasyxiv.com/lodestone/character/YOUR_LODESTONE_ID/");
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}
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else
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{
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using var scope = services.CreateScope();
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using var sha256 = SHA256.Create();
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var hashedLodestoneId = BitConverter.ToString(sha256.ComputeHash(Encoding.UTF8.GetBytes(lodestoneId.ToString()))).Replace("-", "");
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await using var db = scope.ServiceProvider.GetService<MareDbContext>();
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var existingLodestoneAuth = await db.LodeStoneAuth.Include("User")
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.FirstOrDefaultAsync(a => a.DiscordId == arg.User.Id && a.HashedLodestoneId == hashedLodestoneId)
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.ConfigureAwait(false);
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// check if discord id or lodestone id is banned
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if (existingLodestoneAuth == null || existingLodestoneAuth.User == null)
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{
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embed.WithTitle("Recovery failed");
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embed.WithDescription("This DiscordID or Lodestone account pair does not exist.");
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}
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else
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{
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var previousAuth = await db.Auth.FirstOrDefaultAsync(u => u.UserUID == existingLodestoneAuth.User.UID);
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if (previousAuth != null)
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{
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db.Auth.Remove(previousAuth);
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}
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var computedHash = BitConverter.ToString(sha256.ComputeHash(Encoding.UTF8.GetBytes(GenerateRandomString(64) + DateTime.UtcNow.ToString()))).Replace("-", "");
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var auth = new Auth()
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{
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HashedKey = BitConverter.ToString(sha256.ComputeHash(Encoding.UTF8.GetBytes(computedHash)))
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.Replace("-", ""),
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User = existingLodestoneAuth.User,
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};
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embed.WithTitle("Recovery successful");
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embed.WithDescription("This is your new private secret key. Do not share this private secret key with anyone. **If you lose it, it is irrevocably lost.**"
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+ Environment.NewLine + Environment.NewLine
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+ $"**{computedHash}**"
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+ Environment.NewLine + Environment.NewLine
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+ "Enter this key in Mare Synchronos and hit save to connect to the service.");
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await db.Auth.AddAsync(auth).ConfigureAwait(false);
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await db.SaveChangesAsync().ConfigureAwait(false);
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var authHandler = scope.ServiceProvider.GetService<SecretKeyAuthenticationHandler>();
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|
authHandler.RemoveAuthentication(existingLodestoneAuth.User.UID);
|
|
}
|
|
}
|
|
|
|
return embed.Build();
|
|
}
|
|
|
|
private async Task<Embed> HandleRegisterModalAsync(SocketModal arg)
|
|
{
|
|
var embed = new EmbedBuilder();
|
|
|
|
var lodestoneId = ParseCharacterIdFromLodestoneUrl(arg.Data.Components.Single(c => c.CustomId == "lodestoneurl").Value);
|
|
if (lodestoneId == null)
|
|
{
|
|
embed.WithTitle("Invalid Lodestone URL");
|
|
embed.WithDescription("The lodestone URL was not valid. It should have following format:" + Environment.NewLine
|
|
+ "https://eu.finalfantasyxiv.com/lodestone/character/YOUR_LODESTONE_ID/");
|
|
}
|
|
else
|
|
{
|
|
// check if userid is already in db
|
|
using var scope = services.CreateScope();
|
|
using var sha256 = SHA256.Create();
|
|
|
|
var hashedLodestoneId = BitConverter.ToString(sha256.ComputeHash(Encoding.UTF8.GetBytes(lodestoneId.ToString()))).Replace("-", "");
|
|
|
|
using var db = scope.ServiceProvider.GetService<MareDbContext>();
|
|
|
|
// check if discord id or lodestone id is banned
|
|
if (db.BannedRegistrations.Any(a => a.DiscordIdOrLodestoneAuth == arg.User.Id.ToString() || a.DiscordIdOrLodestoneAuth == hashedLodestoneId))
|
|
{
|
|
embed.WithTitle("no");
|
|
embed.WithDescription("your account is banned");
|
|
}
|
|
else if (db.LodeStoneAuth.Any(a => a.DiscordId == arg.User.Id))
|
|
{
|
|
// user already in db
|
|
embed.WithTitle("Registration failed");
|
|
embed.WithDescription("You cannot register more than one lodestone character to your discord account.");
|
|
}
|
|
else if (db.LodeStoneAuth.Any(a => a.HashedLodestoneId == hashedLodestoneId))
|
|
{
|
|
// character already in db
|
|
embed.WithTitle("Registration failed");
|
|
embed.WithDescription("This lodestone character already exists in the Database. If you are the rightful owner for this character and lost your secret key generated with it, contact the developer.");
|
|
}
|
|
else
|
|
{
|
|
string lodestoneAuth = await GenerateLodestoneAuth(arg.User.Id, hashedLodestoneId, db).ConfigureAwait(false);
|
|
// check if lodestone id is already in db
|
|
embed.WithTitle("Authorize your character");
|
|
embed.WithDescription("Add following key to your character profile at https://na.finalfantasyxiv.com/lodestone/my/setting/profile/"
|
|
+ Environment.NewLine + Environment.NewLine
|
|
+ $"**{lodestoneAuth}**"
|
|
+ Environment.NewLine + Environment.NewLine
|
|
+ $"**! THIS IS NOT THE KEY YOU HAVE TO ENTER IN MARE !**"
|
|
+ Environment.NewLine + Environment.NewLine
|
|
+ "Once added and saved, use command **/verify** to finish registration and receive a secret key to use for Mare Synchronos."
|
|
+ Environment.NewLine
|
|
+ "You can delete the entry from your profile after verification."
|
|
+ Environment.NewLine + Environment.NewLine
|
|
+ "The verification will expire in approximately 15 minutes. If you fail to **/verify** the registration will be invalidated and you have to **/register** again.");
|
|
DiscordLodestoneMapping[arg.User.Id] = lodestoneId.ToString();
|
|
}
|
|
}
|
|
|
|
return embed.Build();
|
|
}
|
|
|
|
private async Task<string> GenerateLodestoneAuth(ulong discordid, string hashedLodestoneId, MareDbContext dbContext)
|
|
{
|
|
var auth = GenerateRandomString(32);
|
|
LodeStoneAuth lsAuth = new LodeStoneAuth()
|
|
{
|
|
DiscordId = discordid,
|
|
HashedLodestoneId = hashedLodestoneId,
|
|
LodestoneAuthString = auth,
|
|
StartedAt = DateTime.UtcNow
|
|
};
|
|
|
|
dbContext.Add(lsAuth);
|
|
await dbContext.SaveChangesAsync().ConfigureAwait(false);
|
|
|
|
return auth;
|
|
}
|
|
|
|
private int? ParseCharacterIdFromLodestoneUrl(string lodestoneUrl)
|
|
{
|
|
var regex = new Regex(@"https:\/\/(na|eu|de|fr|jp)\.finalfantasyxiv\.com\/lodestone\/character\/\d+");
|
|
var matches = regex.Match(lodestoneUrl);
|
|
var isLodestoneUrl = matches.Success;
|
|
if (!isLodestoneUrl || matches.Groups.Count < 1) return null;
|
|
|
|
lodestoneUrl = matches.Groups[0].ToString();
|
|
var stringId = lodestoneUrl.Split('/', StringSplitOptions.RemoveEmptyEntries).Last();
|
|
if (!int.TryParse(stringId, out int lodestoneId))
|
|
{
|
|
return null;
|
|
}
|
|
|
|
return lodestoneId;
|
|
}
|
|
|
|
private async Task DiscordClient_Ready()
|
|
{
|
|
var register = new SlashCommandBuilder()
|
|
.WithName("register")
|
|
.WithDescription("Registration for the Mare Synchronos server of this Discord")
|
|
.AddOption(new SlashCommandOptionBuilder()
|
|
.WithName("new_account")
|
|
.WithDescription("Starts the registration process for the Mare Synchronos server of this Discord")
|
|
.WithType(ApplicationCommandOptionType.SubCommand))
|
|
.AddOption(new SlashCommandOptionBuilder()
|
|
.WithName("overwrite_old_account")
|
|
.WithDescription("Will forcefully overwrite your current character on the service, if present")
|
|
.WithType(ApplicationCommandOptionType.SubCommand));
|
|
|
|
var verify = new SlashCommandBuilder();
|
|
verify.WithName("verify");
|
|
verify.WithDescription("Finishes the registration process for the Mare Synchronos server of this Discord");
|
|
|
|
var vanityuid = new SlashCommandBuilder();
|
|
vanityuid.WithName("setvanityuid");
|
|
vanityuid.WithDescription("Sets your Vanity UID.");
|
|
vanityuid.AddOption("vanity_uid", ApplicationCommandOptionType.String, "Desired Vanity UID", isRequired: true);
|
|
|
|
var vanitygid = new SlashCommandBuilder();
|
|
vanitygid.WithName("setsyncshellvanityid");
|
|
vanitygid.WithDescription("Sets a Vanity GID for a Syncshell");
|
|
vanitygid.AddOption("syncshell_id", ApplicationCommandOptionType.String, "Syncshell ID", isRequired: true);
|
|
vanitygid.AddOption("vanity_syncshell_id", ApplicationCommandOptionType.String, "Desired Vanity Syncshell ID", isRequired: true);
|
|
|
|
var recover = new SlashCommandBuilder();
|
|
recover.WithName("recover");
|
|
recover.WithDescription("Allows you to recover your account by generating a new secret key");
|
|
|
|
try
|
|
{
|
|
await discordClient.Rest.DeleteAllGlobalCommandsAsync().ConfigureAwait(false);
|
|
|
|
var guild = (await discordClient.Rest.GetGuildsAsync()).First();
|
|
var commands = await guild.GetApplicationCommandsAsync();
|
|
if (!commands.Any(c => c.Name.Contains("register")))
|
|
{
|
|
await guild.CreateApplicationCommandAsync(register.Build()).ConfigureAwait(false);
|
|
}
|
|
if (!commands.Any(c => c.Name.Contains("verify")))
|
|
{
|
|
await guild.CreateApplicationCommandAsync(verify.Build()).ConfigureAwait(false);
|
|
}
|
|
if (!commands.Any(c => c.Name.Contains("setvanityuid")))
|
|
{
|
|
var vanityCommand = await guild.CreateApplicationCommandAsync(vanityuid.Build()).ConfigureAwait(false);
|
|
vanityCommandId = vanityCommand.Id;
|
|
}
|
|
else
|
|
{
|
|
vanityCommandId = commands.First(c => c.Name.Contains("setvanityuid")).Id;
|
|
}
|
|
if (!commands.Any(c => c.Name.Contains("setsyncshellvanityid")))
|
|
{
|
|
await guild.CreateApplicationCommandAsync(vanitygid.Build()).ConfigureAwait(false);
|
|
}
|
|
if (!commands.Any(c => c.Name.Contains("recover")))
|
|
{
|
|
await guild.CreateApplicationCommandAsync(recover.Build()).ConfigureAwait(false);
|
|
}
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
logger.LogError(ex, "Failed to create command");
|
|
}
|
|
|
|
if (cleanUpUserTask == null)
|
|
{
|
|
cleanUpUserTask = RemoveUsersNotInVanityRole();
|
|
}
|
|
}
|
|
|
|
private Task Log(LogMessage msg)
|
|
{
|
|
logger.LogInformation("{msg}", msg);
|
|
|
|
return Task.CompletedTask;
|
|
}
|
|
|
|
public async Task StartAsync(CancellationToken cancellationToken)
|
|
{
|
|
if (!string.IsNullOrEmpty(authToken))
|
|
{
|
|
authToken = _configuration.GetValue<string>("DiscordBotToken");
|
|
|
|
await discordClient.LoginAsync(TokenType.Bot, authToken).ConfigureAwait(false);
|
|
await discordClient.StartAsync().ConfigureAwait(false);
|
|
|
|
discordClient.Ready += DiscordClient_Ready;
|
|
discordClient.SlashCommandExecuted += DiscordClient_SlashCommandExecuted;
|
|
discordClient.ModalSubmitted += DiscordClient_ModalSubmitted;
|
|
|
|
_ = ProcessQueueWork();
|
|
_ = UpdateStatusAsync();
|
|
}
|
|
}
|
|
|
|
private async Task ProcessQueueWork()
|
|
{
|
|
verificationTaskCts = new CancellationTokenSource();
|
|
while (!verificationTaskCts.IsCancellationRequested)
|
|
{
|
|
if (verificationQueue.TryDequeue(out var queueitem))
|
|
{
|
|
try
|
|
{
|
|
var dataEmbed = await HandleVerifyAsync(queueitem.User.Id).ConfigureAwait(false);
|
|
await queueitem.FollowupAsync(embed: dataEmbed, ephemeral: true).ConfigureAwait(false);
|
|
|
|
logger.LogInformation("Sent login information to user");
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
logger.LogError(e, "Error during queue work");
|
|
}
|
|
|
|
}
|
|
await Task.Delay(TimeSpan.FromSeconds(2), verificationTaskCts.Token).ConfigureAwait(false);
|
|
}
|
|
}
|
|
|
|
private async Task RemoveUsersNotInVanityRole()
|
|
{
|
|
vanityUpdateCts = new();
|
|
while (!vanityUpdateCts.IsCancellationRequested)
|
|
{
|
|
try
|
|
{
|
|
logger.LogInformation($"Cleaning up Vanity UIDs");
|
|
var guild = discordClient.Guilds.FirstOrDefault();
|
|
if (guild == null)
|
|
{
|
|
logger.LogInformation($"Guild was null");
|
|
throw new Exception("Guild is null");
|
|
}
|
|
|
|
logger.LogInformation("Getting application commands from guild {guildName}", guild.Name);
|
|
var restGuild = await discordClient.Rest.GetGuildAsync(guild.Id);
|
|
var vanityCommand = await restGuild.GetSlashCommandAsync(vanityCommandId).ConfigureAwait(false);
|
|
GuildApplicationCommandPermission commandPermissions = null;
|
|
try
|
|
{
|
|
logger.LogInformation($"Getting command permissions");
|
|
commandPermissions = await vanityCommand.GetCommandPermission().ConfigureAwait(false);
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
logger.LogError(ex, "Error getting command permissions");
|
|
throw new Exception("Can't get command permissions");
|
|
}
|
|
|
|
logger.LogInformation($"Getting allowed role ids from permissions");
|
|
List<ulong> allowedRoleIds = new();
|
|
try
|
|
{
|
|
allowedRoleIds = (from perm in commandPermissions.Permissions where perm.TargetType == ApplicationCommandPermissionTarget.Role where perm.Permission select perm.TargetId).ToList();
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
logger.LogError(ex, "Error resolving permissions to roles");
|
|
}
|
|
|
|
logger.LogInformation($"Found allowed role ids: {string.Join(", ", allowedRoleIds)}");
|
|
|
|
if (allowedRoleIds.Any())
|
|
{
|
|
await using var scope = services.CreateAsyncScope();
|
|
await using (var db = scope.ServiceProvider.GetRequiredService<MareDbContext>())
|
|
{
|
|
var aliasedUsers = db.LodeStoneAuth.Include("User")
|
|
.Where(c => c.User != null && !string.IsNullOrEmpty(c.User.Alias));
|
|
var aliasedGroups = db.Groups.Include(u => u.Owner)
|
|
.Where(c => !string.IsNullOrEmpty(c.Alias));
|
|
|
|
foreach (var lodestoneAuth in aliasedUsers)
|
|
{
|
|
var discordUser = await restGuild.GetUserAsync(lodestoneAuth.DiscordId).ConfigureAwait(false);
|
|
logger.LogInformation($"Checking User: {lodestoneAuth.DiscordId}, {lodestoneAuth.User.UID} ({lodestoneAuth.User.Alias}), User in Roles: {string.Join(", ", discordUser?.RoleIds ?? new List<ulong>())}");
|
|
|
|
if (discordUser == null || !discordUser.RoleIds.Any(u => allowedRoleIds.Contains(u)))
|
|
{
|
|
logger.LogInformation($"User {lodestoneAuth.User.UID} not in allowed roles, deleting alias");
|
|
lodestoneAuth.User.Alias = string.Empty;
|
|
db.Update(lodestoneAuth.User);
|
|
}
|
|
|
|
await Task.Delay(100);
|
|
await db.SaveChangesAsync().ConfigureAwait(false);
|
|
}
|
|
|
|
foreach (var group in aliasedGroups)
|
|
{
|
|
var lodestoneUser = await db.LodeStoneAuth.Include(u => u.User).SingleOrDefaultAsync(f => f.User.UID == group.OwnerUID);
|
|
RestGuildUser discordUser = null;
|
|
if (lodestoneUser != null)
|
|
{
|
|
discordUser = await restGuild.GetUserAsync(lodestoneUser.DiscordId).ConfigureAwait(false);
|
|
}
|
|
|
|
logger.LogInformation($"Checking Group: {group.GID}, owned by {lodestoneUser?.User?.UID ?? string.Empty} ({lodestoneUser?.User?.Alias ?? string.Empty}), User in Roles: {string.Join(", ", discordUser?.RoleIds ?? new List<ulong>())}");
|
|
|
|
if (lodestoneUser == null || discordUser == null || !discordUser.RoleIds.Any(u => allowedRoleIds.Contains(u)))
|
|
{
|
|
logger.LogInformation($"User {lodestoneUser.User.UID} not in allowed roles, deleting group alias");
|
|
group.Alias = null;
|
|
db.Update(group);
|
|
}
|
|
|
|
await Task.Delay(100);
|
|
await db.SaveChangesAsync().ConfigureAwait(false);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
logger.LogInformation("No roles for command defined, no cleanup performed");
|
|
}
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
logger.LogError(ex, "Something failed during checking vanity user uids");
|
|
}
|
|
|
|
logger.LogInformation("Vanity UID cleanup complete");
|
|
await Task.Delay(TimeSpan.FromHours(12), vanityUpdateCts.Token).ConfigureAwait(false);
|
|
}
|
|
}
|
|
|
|
private async Task UpdateStatusAsync()
|
|
{
|
|
updateStatusCts = new();
|
|
while (!updateStatusCts.IsCancellationRequested)
|
|
{
|
|
var onlineUsers = identityHandler.GetOnlineUsers(string.Empty);
|
|
logger.LogInformation("Users online: " + onlineUsers);
|
|
await discordClient.SetActivityAsync(new Game("Mare for " + onlineUsers + " Users")).ConfigureAwait(false);
|
|
await Task.Delay(TimeSpan.FromSeconds(15)).ConfigureAwait(false);
|
|
}
|
|
}
|
|
|
|
public async Task StopAsync(CancellationToken cancellationToken)
|
|
{
|
|
verificationTaskCts?.Cancel();
|
|
updateStatusCts?.Cancel();
|
|
|
|
await discordClient.LogoutAsync().ConfigureAwait(false);
|
|
await discordClient.StopAsync().ConfigureAwait(false);
|
|
}
|
|
|
|
public static string GenerateRandomString(int length, string? allowableChars = null)
|
|
{
|
|
if (string.IsNullOrEmpty(allowableChars))
|
|
allowableChars = @"ABCDEFGHJKLMNPQRSTUVWXYZ0123456789";
|
|
|
|
// Generate random data
|
|
var rnd = RandomNumberGenerator.GetBytes(length);
|
|
|
|
// Generate the output string
|
|
var allowable = allowableChars.ToCharArray();
|
|
var l = allowable.Length;
|
|
var chars = new char[length];
|
|
for (var i = 0; i < length; i++)
|
|
chars[i] = allowable[rnd[i] % l];
|
|
|
|
return new string(chars);
|
|
}
|
|
} |