- Bot now takes shard id (optional) and total shards (optional) command line arguments (changed from shard id and parent process id)

- Sharding with coordinator now works properly
- Documented creds.yml RestartCommand - it has no effect when coordinator is starting the bot
- Regenerated creds_example.yml
- Removed all db migrators as the v3 requires the user to have updated 2.x all the way
- TotalShards in creds.yml gets overriden by coord.yml's TotalShards if the bot is ran through coordinator (more precisely, by the command line argument to the bot)
- Coordinator now runs on http://localhost:3442 by default, you can change this in appsettings.json
    - This is done because of macos https issues
    - Primarily because https for regular users is a massive hassle. Coordinator shouldn't be exposed anyway
- Minor cleanup

src/NadekoBot.Coordinator/Services/CoordinatorRunner.cs

@@ -79,7 +79,7 @@ namespace NadekoBot.Coordinator
 
         protected override async Task ExecuteAsync(CancellationToken stoppingToken)
         {
-            Log.Information("Executing");
+            // Log.Information("Executing");
 
             bool first = true;
             while (!stoppingToken.IsCancellationRequested)
@@ -98,7 +98,7 @@ namespace NadekoBot.Coordinator
                         
                         if (first)
                         {
-                            Log.Information("Startup order: {StartupOrder}",string.Join(' ', shardIds));
+                            // Log.Information("Startup order: {StartupOrder}",string.Join(' ', shardIds));
                             first = false;
                         }
                         
@@ -192,7 +192,7 @@ namespace NadekoBot.Coordinator
                 FileName = _config.ShardStartCommand,
                 Arguments = string.Format(_config.ShardStartArgs,
                     shardId,
-                    Environment.ProcessId),
+                    _config.TotalShards),
                 EnvironmentVariables =
                 {
                     {"NADEKOBOT_IS_COORDINATED", "1"}

src/NadekoBot.Coordinator/appsettings.Development.json

@@ -5,16 +5,5 @@
       "Microsoft": "Warning",
       "Microsoft.Hosting.Lifetime": "Information"
     }
-  },
-  "AllowedHosts": "*",
-  "Kestrel": {
-    "EndpointDefaults": {
-      "Protocols": "Http2"
-    },
-    "Endpoints": {
-      "Http": {
-        "Url": "https://localhost:3443"
-      }
-    }
   }
 }

src/NadekoBot.Coordinator/appsettings.json

@@ -13,7 +13,7 @@
     },
     "Endpoints": {
       "Http": {
-        "Url": "http://localhost:3443"
+        "Url": "http://localhost:3442"
       }
     }
   }

src/NadekoBot.Coordinator/coord.yml

@@ -1,5 +1,5 @@
-TotalShards: 1
+TotalShards: 3
 RecheckIntervalMs: 5000
 ShardStartCommand: dotnet
-ShardStartArgs: run -p "..\NadekoBot\NadekoBot.csproj" --no-build -- {0}
+ShardStartArgs: run -p "..\NadekoBot\NadekoBot.csproj" --no-build -- {0} {1}
 UnresponsiveSec: 30

src/NadekoBot/Bot.cs

@@ -52,12 +52,12 @@ namespace NadekoBot
         public event Func<GuildConfig, Task> JoinedGuild = delegate { return Task.CompletedTask; };
 
         private readonly BotCredsProvider _credsProvider;
-        public Bot(int shardId)
+        public Bot(int shardId, int? totalShards)
         {
             if (shardId < 0)
                 throw new ArgumentOutOfRangeException(nameof(shardId));
 
-            _credsProvider = new BotCredsProvider();
+            _credsProvider = new BotCredsProvider(totalShards);
             _creds = _credsProvider.GetCreds();
             
             _db = new DbService(_creds);
@@ -171,7 +171,6 @@ namespace NadekoBot
             Log.Information($"All services loaded in {sw.Elapsed.TotalSeconds:F2}s");
         }
 
-        // todo remove config migrations
         private void ApplyConfigMigrations()
         {
             // execute all migrators
@@ -180,13 +179,6 @@ namespace NadekoBot
             {
                 migrator.EnsureMigrated();
             }
-            
-            // and then drop the bot config table
-            
-            // var conn = _db.GetDbContext()._context.Database.GetDbConnection();
-            // using var deleteBotConfig = conn.CreateCommand();
-            // deleteBotConfig.CommandText = "DROP TABLE IF EXISTS BotConfig;";
-            // deleteBotConfig.ExecuteNonQuery();
         }
 
         // todo isn't there a built in for loading type readers?

src/NadekoBot/Common/Creds.cs

@@ -24,6 +24,12 @@ namespace Nadeko.Common
                 Type = "sqlite",
                 ConnectionString = "Data Source=data/NadekoBot.db"
             };
+
+            CoordinatorUrl = "http://localhost:3442";
+
+            RestartCommand = new()
+            {
+            };
         }
 
         [Comment(@"DO NOT CHANGE")]
@@ -36,7 +42,6 @@ namespace Nadeko.Common
 **DO NOT ADD PEOPLE YOU DON'T TRUST**")]
         public ICollection<ulong> OwnerIds { get; set; }
         
-        // todo update total shards on startup
         [Comment(@"The number of shards that the bot will running on.
 Leave at 1 if you don't know what you're doing.")]
         public int TotalShards { get; set; }
@@ -65,8 +70,9 @@ go to https://www.patreon.com/portal -> my clients -> create client")]
         [Comment(@"Database options. Don't change if you don't know what you're doing. Leave null for default values")]
         public DbOptions Db { get; set; }
 
-
+        [Comment(@"Address and port of the coordinator endpoint. Leave empty for default.
-        public RestartConfig RestartCommand { get; set; }
+Change only if you've changed the coordinator address or port.")]
+        public string CoordinatorUrl { get; set; }
         
         [YamlIgnore]
         public string PatreonCampaignId => Patreon?.CampaignId;
@@ -94,6 +100,19 @@ Used for cryptocurrency related commands.")]
         [Comment(@"Api key used for Osu related commands. Obtain this key at https://osu.ppy.sh/p/api")]
         public string OsuApiKey { get; set; }
 
+        [Comment(@"Command and args which will be used to restart the bot.
+Only used if bot is executed directly (NOT through the coordinator)
+placeholders: 
+    {0} -> shard id 
+    {1} -> total shards
+Linux default
+    cmd: dotnet
+    args: ""NadekoBot.dll -- {0}""
+Windows default
+    cmd: NadekoBot.exe
+    args: {0}")]
+        public RestartConfig RestartCommand { get; set; }
+
 
         public class DbOptions
         {

src/NadekoBot/Modules/Xp/Services/XpConfigMigrator.cs

@@ -1,70 +0,0 @@
-using System;
-using System.Data.Common;
-using Microsoft.EntityFrameworkCore;
-using NadekoBot.Services;
-using Serilog;
-
-namespace NadekoBot.Modules.Xp.Services
-{
-    public sealed class XpConfigMigrator : IConfigMigrator
-    {
-        private readonly DbService _db;
-        private readonly XpConfigService _gss;
-
-        public XpConfigMigrator(DbService dbService, XpConfigService gss)
-        {
-            _db = dbService;
-            _gss = gss;
-        }
-
-        public void EnsureMigrated()
-        {
-            using var uow = _db.GetDbContext();
-            using var conn = uow.Database.GetDbConnection();
-            Migrate(conn);
-        }
-
-        private void Migrate(DbConnection conn)
-        {
-            using (var checkTableCommand = conn.CreateCommand())
-            {
-                // make sure table still exists
-                checkTableCommand.CommandText =
-                    "SELECT name FROM sqlite_master WHERE type='table' AND name='BotConfig';";
-                var checkReader = checkTableCommand.ExecuteReader();
-                if (!checkReader.HasRows)
-                    return;
-            }
-
-            using (var checkMigratedCommand = conn.CreateCommand())
-            {
-                checkMigratedCommand.CommandText =
-                    "UPDATE BotConfig SET HasMigratedXpSettings = 1 WHERE HasMigratedXpSettings = 0;";
-                var changedRows = checkMigratedCommand.ExecuteNonQuery();
-                if (changedRows == 0)
-                    return;
-            }
-
-            Log.Information("Migrating Xp settings...");
-
-            using var com = conn.CreateCommand();
-            com.CommandText = $@"SELECT XpPerMessage, XpMinutesTimeout, VoiceXpPerMinute, MaxXpMinutes 
-FROM BotConfig";
-
-            using var reader = com.ExecuteReader();
-            if (!reader.Read())
-                return;
-
-            _gss.ModifyConfig(ModifyAction(reader));
-        }
-
-        private static Action<XpConfig> ModifyAction(DbDataReader reader)
-            => config =>
-            {
-                config.XpPerMessage = (int) (long) reader["XpPerMessage"];
-                config.MessageXpCooldown = (int) (long) reader["XpMinutesTimeout"];
-                config.VoiceMaxMinutes = (int) (long) reader["MaxXpMinutes"];
-                config.VoiceXpPerMinute = (double) reader["VoiceXpPerMinute"];
-            };
-    }
-}

src/NadekoBot/Program.cs

@@ -1,14 +1,35 @@
-using NadekoBot;
+using System;
+using NadekoBot;
 using NadekoBot.Services;
 using Serilog;
 
 var pid = System.Environment.ProcessId;
 
 var shardId = 0;
-if (args.Length == 1)
+int? totalShards = null; // 0 to read from creds.yml
-    int.TryParse(args[0], out shardId);
+if (args.Length > 0)
+{
+    if (!int.TryParse(args[0], out shardId))
+    {
+        Console.Error.WriteLine("Invalid first argument (shard id)");
+        return;
+    }
+
+    if (args.Length > 1)
+    {
+        if (!int.TryParse(args[1], out var shardCount))
+        {
+            Console.Error.WriteLine("Invalid second argument (total shards)");
+            return;
+        }
+
+        totalShards = shardCount;
+    }
+}
+
+
 
 LogSetup.SetupLogger(shardId);
 Log.Information($"Pid: {pid}");
 
-await new Bot(shardId).RunAndBlockAsync();
+await new Bot(shardId, totalShards).RunAndBlockAsync();

src/NadekoBot/Services/IBotCredentials.cs

@@ -27,6 +27,7 @@ namespace NadekoBot.Services
         string LocationIqApiKey { get; }
         string TimezoneDbApiKey { get; }
         string CoinmarketcapApiKey { get; }
+        string CoordinatorUrl { get; set; }
     }
     
     // todo move somewhere else
@@ -38,13 +39,7 @@ namespace NadekoBot.Services
 
     public class RestartConfig
     {
-        public RestartConfig(string cmd, string args)
+        public string Cmd { get; set; }
-        {
+        public string Args { get; set; }
-            this.Cmd = cmd;
-            this.Args = args;
-        }
-
-        public string Cmd { get; }
-        public string Args { get; }
     }
 }

src/NadekoBot/Services/Impl/BotCredsProvider.cs

@@ -1,7 +1,9 @@
-using Microsoft.Extensions.Configuration;
+using System;
+using Microsoft.Extensions.Configuration;
 using System.IO;
 using Microsoft.Extensions.Primitives;
 using Nadeko.Common;
+using NadekoBot.Common;
 using NadekoBot.Common.Yml;
 using Serilog;
 
@@ -10,6 +12,7 @@ namespace NadekoBot.Services
     // todo check why is memory usage so unstable
     public class BotCredsProvider
     {
+        private readonly int? _totalShards;
         private const string _credsFileName = "creds.yml";
         private string CredsPath => Path.Combine(Directory.GetCurrentDirectory(), _credsFileName);
         private const string _credsExampleFileName = "creds_example.yml";
@@ -28,12 +31,42 @@ namespace NadekoBot.Services
                 _creds.OwnerIds.Clear();
                 _config.Bind(_creds);
                 
-                // todo load defaults for restart command, redis, and some others maybe?
+                if (string.IsNullOrWhiteSpace(_creds.Token))
+                {
+                    Log.Error("Token is missing from credentials.json or Environment variables.\n" +
+                              "Add it and restart the program.");
+                    Helpers.ReadErrorAndExit(5);
+                    return;
+                }
+                
+                if (string.IsNullOrWhiteSpace(_creds.RestartCommand?.Cmd)
+                    || string.IsNullOrWhiteSpace(_creds.RestartCommand?.Args))
+                {
+                    if (Environment.OSVersion.Platform == PlatformID.Unix)
+                    {
+                        _creds.RestartCommand = new RestartConfig()
+                        {
+                            Args = "dotnet",
+                            Cmd = "NadekoBot.dll -- {0}",
+                        };
+                    }
+                    else
+                    {
+                        _creds.RestartCommand = new RestartConfig()
+                        {
+                            Args = "NadekoBot.exe",
+                            Cmd = "{0}",
+                        };
                     }
                 }
 
-        public BotCredsProvider()
+                _creds.TotalShards = _totalShards ?? _creds.TotalShards;
+            }
+        }
+
+        public BotCredsProvider(int? totalShards = null)
         {
+            _totalShards = totalShards;
             if (!File.Exists(CredsExamplePath))
             {
                 File.WriteAllText(CredsExamplePath, Yaml.Serializer.Serialize(_creds));

src/NadekoBot/Services/Impl/RemoteGrpcCoordinator.cs

@@ -20,8 +20,11 @@ namespace NadekoBot.Services
 
         public RemoteGrpcCoordinator(IBotCredentials creds, DiscordSocketClient client)
         {
-            // todo should use credentials
+            var coordUrl = string.IsNullOrWhiteSpace(creds.CoordinatorUrl)
-            var channel = Grpc.Net.Client.GrpcChannel.ForAddress("https://localhost:3443");
+                ? "http://localhost:3442"
+                : creds.CoordinatorUrl;
+            
+            var channel = Grpc.Net.Client.GrpcChannel.ForAddress(coordUrl);
             _coordClient = new(channel);
             _client = client;
         }

src/NadekoBot/Services/Settings/BotConfigMigrator.cs

@@ -1,122 +0,0 @@
-using System.Collections.Generic;
-using System.Data.Common;
-using System.Globalization;
-using Microsoft.EntityFrameworkCore;
-using NadekoBot.Common.Configs;
-using Serilog;
-using SixLabors.ImageSharp.PixelFormats;
-
-namespace NadekoBot.Services
-{
-    public sealed class BotConfigMigrator : IConfigMigrator
-    {
-        private readonly DbService _db;
-        private readonly BotConfigService _bss;
-
-        public BotConfigMigrator(DbService dbService, BotConfigService bss)
-        {
-            _db = dbService;
-            _bss = bss;
-        }
-
-        public void EnsureMigrated()
-        {
-            using var uow = _db.GetDbContext();
-            using var conn = uow.Database.GetDbConnection();
-            
-            // check if bot config exists
-            using (var checkTableCommand = conn.CreateCommand())
-            {
-                // make sure table still exists
-                checkTableCommand.CommandText =
-                    "SELECT name FROM sqlite_master WHERE type='table' AND name='BotConfig';";
-                var checkReader = checkTableCommand.ExecuteReader();
-                if (!checkReader.HasRows)
-                    return;
-            }
-            
-            MigrateBotConfig(conn);
-
-            using var dropBlockedTable = conn.CreateCommand();
-            dropBlockedTable.CommandText = "DROP TABLE IF EXISTS BlockedCmdOrMdl;";
-            dropBlockedTable.ExecuteNonQuery();
-        }
-
-        private void MigrateBotConfig(DbConnection conn)
-        {
-            
-
-            using (var checkMigratedCommand = conn.CreateCommand())
-            {
-                checkMigratedCommand.CommandText =
-                    "UPDATE BotConfig SET HasMigratedBotSettings = 1 WHERE HasMigratedBotSettings = 0;";
-                var changedRows = checkMigratedCommand.ExecuteNonQuery();
-                if (changedRows == 0)
-                    return;
-            }
-
-            Log.Information("Migrating bot settings...");
-
-            var blockedCommands = new HashSet<string>();
-            using (var cmdCom = conn.CreateCommand())
-            {
-                cmdCom.CommandText = $"SELECT Name from BlockedCmdOrMdl WHERE BotConfigId is not NULL";
-                var cmdReader = cmdCom.ExecuteReader();
-                while (cmdReader.Read())
-                    blockedCommands.Add(cmdReader.GetString(0));
-            }
-
-            var blockedModules = new HashSet<string>();
-            using (var mdlCom = conn.CreateCommand())
-            {
-                mdlCom.CommandText = $"SELECT Name from BlockedCmdOrMdl WHERE BotConfigId is NULL";
-                var mdlReader = mdlCom.ExecuteReader();
-                while (mdlReader.Read())
-                    blockedModules.Add(mdlReader.GetString(0));
-            }
-
-            using var com = conn.CreateCommand();
-            com.CommandText = $@"SELECT DefaultPrefix, ForwardMessages, ForwardToAllOwners,
-OkColor, ErrorColor, ConsoleOutputType, DMHelpString, HelpString, RotatingStatuses, Locale, GroupGreets
-FROM BotConfig";
-
-            using var reader = com.ExecuteReader();
-            if (!reader.Read())
-                return;
-
-            _bss.ModifyConfig((x) =>
-            {
-                x.Prefix = reader.GetString(0);
-                x.ForwardMessages = reader.GetBoolean(1);
-                x.ForwardToAllOwners = reader.GetBoolean(2);
-                x.Color = new ColorConfig()
-                {
-                    Ok = Rgba32.TryParseHex(reader.GetString(3), out var okColor)
-                        ? okColor
-                        : Rgba32.ParseHex("00e584"),
-                    Error = Rgba32.TryParseHex(reader.GetString(4), out var errorColor)
-                        ? errorColor
-                        : Rgba32.ParseHex("ee281f"),
-                };
-                x.ConsoleOutputType = (ConsoleOutputType) reader.GetInt32(5);
-                x.DmHelpText = reader.IsDBNull(6) ? string.Empty : reader.GetString(6);
-                x.HelpText = reader.IsDBNull(7) ? string.Empty : reader.GetString(7);
-                x.RotateStatuses = reader.GetBoolean(8);
-                try
-                {
-                    x.DefaultLocale = new CultureInfo(reader.GetString(9));
-                }
-                catch
-                {
-                    x.DefaultLocale = new CultureInfo("en-US");
-                }
-
-                x.GroupGreets = reader.GetBoolean(10);
-                x.Blocked.Commands = blockedCommands;
-                x.Blocked.Modules = blockedModules;
-            });
-
-            Log.Information("Data written to data/bot.yml");
-        }
-    }
-}

src/NadekoBot/Services/Settings/GamblingConfigMigrator.cs

@@ -1,155 +0,0 @@
-using System;
-using System.Data.Common;
-using Microsoft.EntityFrameworkCore;
-using NadekoBot.Modules.Gambling.Common;
-using NadekoBot.Modules.Gambling.Services;
-using Serilog;
-
-namespace NadekoBot.Services
-{
-    public sealed class GamblingConfigMigrator : IConfigMigrator
-    {
-        private readonly DbService _db;
-        private readonly GamblingConfigService _gss;
-
-        public GamblingConfigMigrator(DbService dbService, GamblingConfigService gss)
-        {
-            _db = dbService;
-            _gss = gss;
-        }
-
-        public void EnsureMigrated()
-        {
-            using var uow = _db.GetDbContext();
-            using var conn = uow.Database.GetDbConnection();
-            Migrate(conn);
-        }
-
-        private void Migrate(DbConnection conn)
-        {
-            using (var checkTableCommand = conn.CreateCommand())
-            {
-                // make sure table still exists
-                checkTableCommand.CommandText =
-                    "SELECT name FROM sqlite_master WHERE type='table' AND name='BotConfig';";
-                var checkReader = checkTableCommand.ExecuteReader();
-                if (!checkReader.HasRows)
-                    return;
-            }
-
-            using (var checkMigratedCommand = conn.CreateCommand())
-            {
-                checkMigratedCommand.CommandText =
-                    "UPDATE BotConfig SET HasMigratedGamblingSettings = 1 WHERE HasMigratedGamblingSettings = 0;";
-                var changedRows = checkMigratedCommand.ExecuteNonQuery();
-                if (changedRows == 0)
-                    return;
-            }
-
-            Log.Information("Migrating gambling settings...");
-
-            using var com = conn.CreateCommand();
-            com.CommandText = $@"SELECT CurrencyGenerationChance, CurrencyGenerationCooldown,
-CurrencySign, CurrencyName, CurrencyGenerationPassword, MinBet, MaxBet, BetflipMultiplier,
-TimelyCurrency, TimelyCurrencyPeriod, CurrencyDropAmount, CurrencyDropAmountMax, DailyCurrencyDecay,
-DivorcePriceMultiplier, PatreonCurrencyPerCent, MinWaifuPrice, WaifuGiftMultiplier
-FROM BotConfig";
-
-            using var reader = com.ExecuteReader();
-            if (!reader.Read())
-                return;
-
-
-            using (var itemsCommand = conn.CreateCommand())
-            {
-                itemsCommand.CommandText = WaifuItemUpdateQuery;
-                itemsCommand.ExecuteNonQuery();
-            }
-
-
-            _gss.ModifyConfig(ModifyAction(reader));
-
-            Log.Information("Data written to data/gambling.yml");
-        }
-
-        private static Action<GamblingConfig> ModifyAction(DbDataReader reader)
-            => realConfig =>
-            {
-                realConfig.Currency.Sign = (string) reader["CurrencySign"];
-                realConfig.Currency.Name = (string) reader["CurrencyName"];
-                realConfig.MinBet = (int) (long) reader["MinBet"];
-                realConfig.MaxBet = (int) (long) reader["MaxBet"];
-                realConfig.BetFlip = new GamblingConfig.BetFlipConfig()
-                {
-                    Multiplier = (decimal) (double) reader["BetflipMultiplier"],
-                };
-                realConfig.Generation = new GamblingConfig.GenerationConfig()
-                {
-                    MaxAmount = (int) (reader["CurrencyDropAmountMax"] as long? ?? (long) reader["CurrencyDropAmount"]),
-                    MinAmount = (int) (long) reader["CurrencyDropAmount"],
-                    Chance = (decimal) (double) reader["CurrencyGenerationChance"],
-                    GenCooldown = (int) (long) reader["CurrencyGenerationCooldown"],
-                    HasPassword = reader.GetBoolean(4),
-                };
-                realConfig.Timely = new GamblingConfig.TimelyConfig()
-                {
-                    Amount = (int) (long) reader["TimelyCurrency"],
-                    Cooldown = (int) (long) reader["TimelyCurrencyPeriod"],
-                };
-                realConfig.Decay = new GamblingConfig.DecayConfig()
-                    {Percent = (decimal) (double) reader["DailyCurrencyDecay"],};
-                realConfig.Waifu = new GamblingConfig.WaifuConfig()
-                {
-                    MinPrice = (int) (long) reader["MinWaifuPrice"],
-                    Multipliers = new GamblingConfig.WaifuConfig.MultipliersData()
-                    {
-                        AllGiftPrices = (decimal) (long) reader["WaifuGiftMultiplier"],
-                        WaifuReset = (int) (long) reader["DivorcePriceMultiplier"]
-                    }
-                };
-                realConfig.PatreonCurrencyPerCent = (decimal) (double) reader["PatreonCurrencyPerCent"];
-            };
-
-        private const string WaifuItemUpdateQuery = @"UPDATE WaifuItem
-SET Name = CASE ItemEmoji
-     WHEN '🥔' THEN 'potato'
-     WHEN '🍪' THEN 'cookie'
-     WHEN '🥖' THEN 'bread'
-     WHEN '🍭' THEN 'lollipop'
-     WHEN '🌹' THEN 'rose'
-     WHEN '🍺' THEN 'beer'
-     WHEN '🌮' THEN 'taco'
-     WHEN '💌' THEN 'loveletter'
-     WHEN '🥛' THEN 'milk'
-     WHEN '🍕' THEN 'pizza'
-     WHEN '🍫' THEN 'chocolate'
-     WHEN '🍦' THEN 'icecream'
-     WHEN '🍣' THEN 'sushi'
-     WHEN '🍚' THEN 'rice'
-     WHEN '🍉' THEN 'watermelon'
-     WHEN '🍱' THEN 'bento'
-     WHEN '🎟' THEN 'movieticket'
-     WHEN '🍰' THEN 'cake'
-     WHEN '📔' THEN 'book'
-     WHEN '🐱' THEN 'cat'
-     WHEN '🐶' THEN 'dog'
-     WHEN '🐼' THEN 'panda'
-     WHEN '💄' THEN 'lipstick'
-     WHEN '👛' THEN 'purse'
-     WHEN '📱' THEN 'iphone'
-     WHEN '👗' THEN 'dress'
-     WHEN '💻' THEN 'laptop'
-     WHEN '🎻' THEN 'violin'
-     WHEN '🎹' THEN 'piano'
-     WHEN '🚗' THEN 'car'
-     WHEN '💍' THEN 'ring'
-     WHEN '🛳' THEN 'ship'
-     WHEN '🏠' THEN 'house'
-     WHEN '🚁' THEN 'helicopter'
-     WHEN '🚀' THEN 'spaceship'
-     WHEN '🌕' THEN 'moon'
-     ELSE 'unknown'
-    END
-";
-    }
-}

src/NadekoBot/creds_example.yml

@@ -4,7 +4,7 @@ version: 1
 token: ''
 # List of Ids of the users who have bot owner permissions
 # **DO NOT ADD PEOPLE YOU DON'T TRUST**
-ownerIds: 
+ownerIds: []
 # The number of shards that the bot will running on.
 # Leave at 1 if you don't know what you're doing.
 totalShards: 1
@@ -39,7 +39,9 @@ db:
   type: sqlite
   # Connection string. Will default to "Data Source=data/NadekoBot.db"
   connectionString: Data Source=data/NadekoBot.db
-restartCommand: 
+# Address and port of the coordinator endpoint. Leave empty for default.
+# Change only if you've changed the coordinator address or port.
+coordinatorUrl: http://localhost:3442
 votesUrl: 
 votesToken: 
 # Api key obtained on https://rapidapi.com (go to MyApps -> Add New App -> Enter Name -> Application key)
@@ -55,3 +57,17 @@ timezoneDbApiKey:
 coinmarketcapApiKey: 
 # Api key used for Osu related commands. Obtain this key at https://osu.ppy.sh/p/api
 osuApiKey: 
+# Command and args which will be used to restart the bot.
+# Only used if bot is executed directly (NOT through the coordinator)
+# placeholders: 
+#     {0} -> shard id 
+#     {1} -> total shards
+# Linux default
+#     cmd: dotnet
+#     args: "NadekoBot.dll -- {0}"
+# Windows default
+#     cmd: NadekoBot.exe
+#     args: {0}
+restartCommand:
+  cmd: 
+  args: