private async Task MessageReceivedHandler(IMessage msg)
{
var usrMsg = msg as IUserMessage;
if (usrMsg == null)
{
return;
}
if (usrMsg.Author.IsBot || !NadekoBot.Ready) //no bots
{
return;
}
var guild = (msg.Channel as ITextChannel)?.Guild;
if (guild != null && guild.OwnerId != usrMsg.Author.Id)
{
if (Permissions.FilterCommands.InviteFilteringChannels.Contains(usrMsg.Channel.Id) ||
Permissions.FilterCommands.InviteFilteringServers.Contains(guild.Id))
{
if (usrMsg.Content.IsDiscordInvite())
{
try
{
await usrMsg.DeleteAsync().ConfigureAwait(false);
return;
}
catch (HttpException ex)
{
_log.Warn("I do not have permission to filter invites in channel with id " + usrMsg.Channel.Id, ex);
}
}
}
var filteredWords = Permissions.FilterCommands.FilteredWordsForChannel(usrMsg.Channel.Id, guild.Id).Concat(Permissions.FilterCommands.FilteredWordsForServer(guild.Id));
var wordsInMessage = usrMsg.Content.ToLowerInvariant().Split(' ');
if (filteredWords.Any(w => wordsInMessage.Contains(w)))
{
try
{
await usrMsg.DeleteAsync().ConfigureAwait(false);
return;
}
catch (HttpException ex)
{
_log.Warn("I do not have permission to filter words in channel with id " + usrMsg.Channel.Id, ex);
}
}
}
BlacklistItem blacklistedItem;
if ((blacklistedItem = Permissions.BlacklistCommands.BlacklistedItems.FirstOrDefault(bi =>
(bi.Type == BlacklistItem.BlacklistType.Server && bi.ItemId == guild?.Id) ||
(bi.Type == BlacklistItem.BlacklistType.Channel && bi.ItemId == msg.Channel.Id) ||
(bi.Type == BlacklistItem.BlacklistType.User && bi.ItemId == usrMsg.Author.Id))) != null)
{
return;
}
try
{
// maybe this message is a custom reaction
var crExecuted = await CustomReactions.TryExecuteCustomReaction(usrMsg).ConfigureAwait(false);
//if it was, don't execute the command
if (crExecuted)
{
return;
}
}
catch { }
var throwaway = Task.Run(async() =>
{
var sw = new Stopwatch();
sw.Start();
try
{
var t = await ExecuteCommand(usrMsg, usrMsg.Content, guild, usrMsg.Author, MultiMatchHandling.Best);
var command = t.Item1;
var permCache = t.Item2;
var result = t.Item3;
sw.Stop();
var channel = (usrMsg.Channel as ITextChannel);
if (result.IsSuccess)
{
CommandExecuted(this, new CommandExecutedEventArgs(usrMsg, command));
_log.Info("Command Executed after {4}s\n\t" +
"User: {0}\n\t" +
"Server: {1}\n\t" +
"Channel: {2}\n\t" +
"Message: {3}",
usrMsg.Author + " [" + usrMsg.Author.Id + "]", // {0}
(channel == null ? "PRIVATE" : channel.Guild.Name + " [" + channel.Guild.Id + "]"), // {1}
(channel == null ? "PRIVATE" : channel.Name + " [" + channel.Id + "]"), // {2}
usrMsg.Content, // {3}
sw.Elapsed.TotalSeconds // {4}
);
}
else if (!result.IsSuccess && result.Error != CommandError.UnknownCommand)
{
_log.Warn("Command Errored after {5}s\n\t" +
"User: {0}\n\t" +
"Server: {1}\n\t" +
"Channel: {2}\n\t" +
"Message: {3}\n\t" +
"Error: {4}",
usrMsg.Author + " [" + usrMsg.Author.Id + "]", // {0}
(channel == null ? "PRIVATE" : channel.Guild.Name + " [" + channel.Guild.Id + "]"), // {1}
(channel == null ? "PRIVATE" : channel.Name + " [" + channel.Id + "]"), // {2}
usrMsg.Content, // {3}
result.ErrorReason, // {4}
sw.Elapsed.TotalSeconds // {5}
);
if (guild != null && command != null && result.Error == CommandError.Exception)
{
if (permCache != null && permCache.Verbose)
{
try { await msg.Channel.SendMessageAsync(":warning: " + result.ErrorReason).ConfigureAwait(false); } catch { }
}
}
}
else
{
if (msg.Channel is IPrivateChannel)
{
//rofl, gotta do this to prevent this message from occuring on polls
int vote;
if (int.TryParse(msg.Content, out vote))
{
return;
}
await msg.Channel.SendMessageAsync(Help.DMHelpString).ConfigureAwait(false);
await DMForwardCommands.HandleDMForwarding(msg, ownerChannels);
}
}
}
catch (Exception ex)
{
_log.Warn(ex, "Error in CommandHandler");
if (ex.InnerException != null)
{
_log.Warn(ex.InnerException, "Inner Exception of the error in CommandHandler");
}
}
});
return;
}
private async Task MessageReceivedHandler(SocketMessage msg)
{
try
{
if (msg.Author.IsBot || !NadekoBot.Ready) //no bots, wait until bot connected and initialized
{
return;
}
var execTime = Environment.TickCount;
var usrMsg = msg as SocketUserMessage;
if (usrMsg == null) //has to be an user message, not system/other messages.
{
return;
}
// track how many messagges each user is sending
UserMessagesSent.AddOrUpdate(usrMsg.Author.Id, 1, (key, old) => ++ old);
var channel = msg.Channel as SocketTextChannel;
var guild = channel?.Guild;
if (guild != null && guild.OwnerId != msg.Author.Id)
{
if (await InviteFiltered(guild, usrMsg).ConfigureAwait(false))
{
return;
}
if (await WordFiltered(guild, usrMsg).ConfigureAwait(false))
{
return;
}
}
if (IsBlacklisted(guild, usrMsg))
{
return;
}
var cleverBotRan = await Task.Run(() => TryRunCleverbot(usrMsg, guild)).ConfigureAwait(false);
if (cleverBotRan)
{
return;
}
// maybe this message is a custom reaction
var crExecuted = await Task.Run(() => CustomReactions.TryExecuteCustomReaction(usrMsg)).ConfigureAwait(false);
if (crExecuted) //if it was, don't execute the command
{
return;
}
string messageContent = usrMsg.Content;
// execute the command and measure the time it took
var exec = await Task.Run(() => ExecuteCommand(new CommandContext(_client, usrMsg), messageContent, DependencyMap.Empty, MultiMatchHandling.Best)).ConfigureAwait(false);
execTime = Environment.TickCount - execTime;
if (exec.Result.IsSuccess)
{
await LogSuccessfulExecution(usrMsg, exec, channel, execTime).ConfigureAwait(false);
}
else if (!exec.Result.IsSuccess && exec.Result.Error != CommandError.UnknownCommand)
{
LogErroredExecution(usrMsg, exec, channel, execTime);
if (guild != null && exec.CommandInfo != null && exec.Result.Error == CommandError.Exception)
{
if (exec.PermissionCache != null && exec.PermissionCache.Verbose)
{
try { await msg.Channel.SendMessageAsync("⚠️ " + exec.Result.ErrorReason).ConfigureAwait(false); } catch { }
}
}
}
else
{
if (msg.Channel is IPrivateChannel)
{
// rofl, gotta do this to prevent dm help message being sent to
// users who are voting on private polls (sending a number in a DM)
int vote;
if (int.TryParse(msg.Content, out vote))
{
return;
}
await msg.Channel.SendMessageAsync(Help.DMHelpString).ConfigureAwait(false);
await DMForwardCommands.HandleDMForwarding(msg, ownerChannels).ConfigureAwait(false);
}
}
}
catch (Exception ex)
{
_log.Warn("Error in CommandHandler");
_log.Warn(ex);
if (ex.InnerException != null)
{
_log.Warn("Inner Exception of the error in CommandHandler");
_log.Warn(ex.InnerException);
}
}
}
private async void MessageReceivedHandler(SocketMessage msg)
{
try
{
var usrMsg = msg as SocketUserMessage;
if (usrMsg == null)
{
return;
}
if (!usrMsg.IsAuthor())
{
UserMessagesSent.AddOrUpdate(usrMsg.Author.Id, 1, (key, old) => ++ old);
}
if (msg.Author.IsBot || !NadekoBot.Ready) //no bots
{
return;
}
var guild = (msg.Channel as SocketTextChannel)?.Guild;
if (guild != null && guild.OwnerId != msg.Author.Id)
{
//todo split checks into their own modules
if (Permissions.FilterCommands.InviteFilteringChannels.Contains(msg.Channel.Id) ||
Permissions.FilterCommands.InviteFilteringServers.Contains(guild.Id))
{
if (usrMsg.Content.IsDiscordInvite())
{
try
{
await usrMsg.DeleteAsync().ConfigureAwait(false);
return;
}
catch (HttpException ex)
{
_log.Warn("I do not have permission to filter invites in channel with id " + msg.Channel.Id, ex);
}
}
}
var filteredWords = Permissions.FilterCommands.FilteredWordsForChannel(msg.Channel.Id, guild.Id).Concat(Permissions.FilterCommands.FilteredWordsForServer(guild.Id));
var wordsInMessage = usrMsg.Content.ToLowerInvariant().Split(' ');
if (filteredWords.Any(w => wordsInMessage.Contains(w)))
{
try
{
await usrMsg.DeleteAsync().ConfigureAwait(false);
return;
}
catch (HttpException ex)
{
_log.Warn("I do not have permission to filter words in channel with id " + msg.Channel.Id, ex);
}
}
}
BlacklistItem blacklistedItem;
if ((blacklistedItem = Permissions.BlacklistCommands.BlacklistedItems.FirstOrDefault(bi =>
(bi.Type == BlacklistItem.BlacklistType.Server && bi.ItemId == guild?.Id) ||
(bi.Type == BlacklistItem.BlacklistType.Channel && bi.ItemId == msg.Channel.Id) ||
(bi.Type == BlacklistItem.BlacklistType.User && bi.ItemId == msg.Author.Id))) != null)
{
return;
}
#if !GLOBAL_NADEKO
try
{
var cleverbotExecuted = await Games.CleverBotCommands.TryAsk(usrMsg);
if (cleverbotExecuted)
{
return;
}
}
catch (Exception ex) { _log.Warn(ex, "Error in cleverbot"); }
#endif
try
{
// maybe this message is a custom reaction
var crExecuted = await CustomReactions.TryExecuteCustomReaction(usrMsg).ConfigureAwait(false);
//if it was, don't execute the command
if (crExecuted)
{
return;
}
}
catch { }
string messageContent = usrMsg.Content;
var sw = new Stopwatch();
sw.Start();
var exec = await ExecuteCommand(new CommandContext(_client.MainClient, usrMsg), messageContent, DependencyMap.Empty, MultiMatchHandling.Best);
var command = exec.CommandInfo;
var permCache = exec.PermissionCache;
var result = exec.Result;
sw.Stop();
var channel = (msg.Channel as ITextChannel);
if (result.IsSuccess)
{
await CommandExecuted(usrMsg, command);
_log.Info("Command Executed after {4}s\n\t" +
"User: {0}\n\t" +
"Server: {1}\n\t" +
"Channel: {2}\n\t" +
"Message: {3}",
msg.Author + " [" + msg.Author.Id + "]", // {0}
(channel == null ? "PRIVATE" : channel.Guild.Name + " [" + channel.Guild.Id + "]"), // {1}
(channel == null ? "PRIVATE" : channel.Name + " [" + channel.Id + "]"), // {2}
usrMsg.Content, // {3}
sw.Elapsed.TotalSeconds // {4}
);
}
else if (!result.IsSuccess && result.Error != CommandError.UnknownCommand)
{
_log.Warn("Command Errored after {5}s\n\t" +
"User: {0}\n\t" +
"Server: {1}\n\t" +
"Channel: {2}\n\t" +
"Message: {3}\n\t" +
"Error: {4}",
msg.Author + " [" + msg.Author.Id + "]", // {0}
(channel == null ? "PRIVATE" : channel.Guild.Name + " [" + channel.Guild.Id + "]"), // {1}
(channel == null ? "PRIVATE" : channel.Name + " [" + channel.Id + "]"), // {2}
usrMsg.Content, // {3}
result.ErrorReason, // {4}
sw.Elapsed.TotalSeconds // {5}
);
if (guild != null && command != null && result.Error == CommandError.Exception)
{
if (permCache != null && permCache.Verbose)
{
try { await msg.Channel.SendMessageAsync("⚠️ " + result.ErrorReason).ConfigureAwait(false); } catch { }
}
}
}
else
{
if (msg.Channel is IPrivateChannel)
{
//rofl, gotta do this to prevent this message from occuring on polls
int vote;
if (int.TryParse(msg.Content, out vote))
{
return;
}
await msg.Channel.SendMessageAsync(Help.DMHelpString).ConfigureAwait(false);
await DMForwardCommands.HandleDMForwarding(msg, ownerChannels);
}
}
}
catch (Exception ex)
{
_log.Warn(ex, "Error in CommandHandler");
if (ex.InnerException != null)
{
_log.Warn(ex.InnerException, "Inner Exception of the error in CommandHandler");
}
}
return;
}
