public async Task ReconnectAsync()
{
if (Stopping)
{
return;
}
Reconnecting = true;
await Task.Delay(1000);
Log.Info("Reconnecting...");
try
{
try
{
await Client.DoAsync(async (c) =>
{
await c.StopAsync().ConfigureAwait(false);
}).ConfigureAwait(false);
}
catch (Exception ex)
{
Log.Warn("Error at Client.StopAsync | {0}", ex);
}
try { await Exit().ConfigureAwait(false); } catch (Exception ex) { Log.Warn("Error at Exit | {0}", ex); }
try { PlayingStatusHandler.Stop(); } catch (Exception ex) { Log.Warn("Error at PlayingStatusHandler.Stop | {0}", ex); }
try { PlayingStatusHandler.Clear(); } catch (Exception ex) { Log.Warn("Error at PlayingStatusHandler.Clear | {0}", ex); }
try { CommandHandler?.Dispose(); } catch (Exception ex) { Log.Warn("Error at CommandHandler.Dispose | {0}", ex); }
try { ReactionHandler?.Dispose(); } catch (Exception ex) { Log.Warn("Error at ReactionHandler.Dispose | {0}", ex); }
try { Client?.Dispose(); } catch (Exception ex) { Log.Warn("Error at Client.Dispose | {0}", ex); }
Running = false;
if (!await RunAsync().ConfigureAwait(false))
{
throw new InvalidOperationException("Unable to connect");
}
await Task.Delay(10000).ConfigureAwait(false);
var currentUser = await Client.DoAsync(c => c.CurrentUser);
if (currentUser == null)
{
throw new InvalidOperationException("Failed to validate discord connection.");
}
Log.Info("Bot has been reconnected to the server.");
}
catch (Exception ex)
{
Log.Error("Could not reconnect, retrying in 1 minute", ex);
await Task.Delay(TimeSpan.FromMinutes(1)).ConfigureAwait(false);
//await ReconnectAsync().ConfigureAwait(false);
var _ = Task.Run(() => ReconnectAsync());
}
Reconnecting = false;
}
public async Task <bool> RunAsync()
{
if (_firstStart)
{
Log.Setup(true, false);
Log.Info("Starting Ditto...");
}
// Try to load the settings from the XML file.
// Should this not exist, it will automatically create one.
try
{
Settings = await SettingsConfiguration.ReadAsync("data/settings.xml");
// Write the settings again to update it with any new properties that might have been added.
await Settings.WriteAsync("data/settings.xml").ConfigureAwait(false);
}
catch (Exception ex)
{
Log.Fatal(ex);
return(false);
}
// Try to initialize the database
try
{
(Database = new DatabaseHandler()).Setup(Settings.Credentials.Sql.Type, Settings.Credentials.Sql.ConnectionString);
}
catch (Exception ex)
{
Log.Fatal("Unable to create a connection with the database, please check the file \"/data/settings.xml\"", ex);
return(false);
}
// Try to initialise the service 'Google'
try
{
await(Google = new GoogleService()).SetupAsync(Settings.Credentials.GoogleApiKey).ConfigureAwait(false);
}
catch (Exception ex)
{
Log.Error("Could not initialize Google {0}\n", ex.ToString());
}
// Try to initialise 'Giphy'
try
{
Giphy = new Giphy(Settings.Credentials.GiphyApiKey);
}
catch (ApiException ex)
{
Log.Warn("Could not initialize Giphy {0}\n", ex.ToString());
}
// Try to initialise 'Twitch'
try
{
Twitch = new TwitchLib.Api.TwitchAPI();
Twitch.Settings.ClientId = Settings.Credentials.TwitchApiClientId;
Twitch.Settings.Secret = Settings.Credentials.TwitchApiSecret;
var twitchResult = await Twitch.V5.Auth.CheckCredentialsAsync().ConfigureAwait(false);
if (Twitch.Settings.ClientId == null || !twitchResult.Result)
{
Twitch = null;
throw new ApiException("Twitch credentials check failed.");
}
}
catch (Exception ex)
{
Log.Warn("Could not initialize Twitch {0}\n", ex.ToString());
}
// Create our discord client
Client?.Dispose();
Client = new ObjectLock <DiscordClientEx>(new DiscordClientEx(new DiscordSocketConfig()
{
MessageCacheSize = Settings.Cache.AmountOfCachedMessages,
LogLevel = LogSeverity.Warning,
//TotalShards = 1,
ConnectionTimeout = (int)(Settings.Timeout * 60),
HandlerTimeout = (int)(Settings.Timeout * 60),
DefaultRetryMode = RetryMode.AlwaysRetry,
//AlwaysDownloadUsers = true,
}), 1, 1);
// Various services
if (Cache == null)
{
(Cache = new CacheHandler()).Setup(TimeSpan.FromSeconds(Settings.Cache.CacheTime));
}
CommandHandler?.Dispose();
await(CommandHandler = new CommandHandler(Client)).SetupAsync().ConfigureAwait(false);
await Client.DoAsync((client)
=> client.Connected += async() =>
{
// Setup services
await CommandHandler.SetupAsync().ConfigureAwait(false);
ReactionHandler?.Dispose();
await(ReactionHandler = new ReactionHandler()).SetupAsync(Client).ConfigureAwait(false);
PlayingStatusHandler.Setup(TimeSpan.FromMinutes(1));
}
).ConfigureAwait(false);
if (_firstStart)
{
Connected += async() =>
{
// Start services
await CommandHandler.StartAsync().ConfigureAwait(false);
PlayingStatusHandler.Start();
Connected -= Initialised;
};
// Call this once after a successful connection.
Connected += Initialised;
}
await Client.DoAsync((client)
=> client.Ready += async() =>
{
if (!Running)
{
Running = true;
await Connected().ConfigureAwait(false);
}
Log.Info("Connected");
if (Type == BotType.Bot)
{
await client.SetGameAsync(null);
await client.SetStatusAsync(UserStatusEx.Online);
}
}
).ConfigureAwait(false);
await Client.DoAsync((client)
=> client.Disconnected += (e) =>
{
if (Reconnecting)
{
//_reconnecting = false;
}
else
{
Log.Warn("Bot has been disconnected. {0}", (object)(Exiting ? null : $"| {e}"));
if (!Exiting && Settings.AutoReconnect && !Reconnecting)
{
var _ = Task.Run(() => ReconnectAsync());
}
}
return(Task.CompletedTask);
}
).ConfigureAwait(false);
await Client.DoAsync((client)
=> client.LoggedOut += () =>
{
Log.Warn("Bot has logged out.");
if (!Exiting && Settings.AutoReconnect && !Reconnecting)
{
var _ = Task.Run(() => ReconnectAsync());
}
return(Task.CompletedTask);
}
).ConfigureAwait(false);
var autoReconnect = Settings.AutoReconnect;
Settings.AutoReconnect = false;
try
{
await LoginAsync().ConfigureAwait(false);
Settings.AutoReconnect = autoReconnect;
}
catch (Exception ex)
{
Log.Fatal("Failed to login, please check your internet connection and bot token.", ex);
return(false);
}
await Client.DoAsync((c) => c.StartAsync()).ConfigureAwait(false);
_firstStart = false;
return(true);
}
