void RecentCommand(CommandDetails command)
{
if (command.Arguments.Count == 0)
{
Chat(command.Channel.Name, command.Pinger + ColorGeneral + "That command is written as: " + ColorHighlightMajor + Prefixes[0] + command.Name + " <name>");
Chat(command.Channel.Name, ColorGeneral + "For example, " + ColorHighlightMajor + Prefixes[0] + command.Name + " mcmonkey");
return;
}
IRCUser user = new IRCUser(command.Arguments[0]);
string seen = user.GetSeen(1);
if (seen == null)
{
Chat(command.Channel.Name, command.Pinger + ColorGeneral + "I've never seen that user!");
return;
}
Chat(command.Channel.Name, command.Pinger + ColorGeneral + "I last saw " + ColorHighlightMajor + user.Name + ColorGeneral + " at " + ColorHighlightMinor + seen, 3);
for (int i = 2; i <= 5; i++)
{
seen = user.GetSeen(i);
if (seen != null)
{
Chat(command.Channel.Name, command.Pinger + ColorGeneral + "Previously, I saw " + ColorHighlightMajor + user.Name + ColorGeneral + " at " + ColorHighlightMinor + seen, 3);
}
}
}
public void MessageCommand(CommandDetails command)
{
if (command.Arguments.Count <= 1)
{
Chat(command.Channel.Name, command.Pinger + ColorGeneral + "That command is written as: " + ColorHighlightMajor + Prefixes[0] + command.Name + " <name> <message>");
Chat(command.Channel.Name, ColorGeneral + "For example, " + ColorHighlightMajor + Prefixes[0] + command.Name + " mcmonkey Hi, how are you?");
return;
}
if (!IRCUser.Exists(command.Arguments[0]))
{
Chat(command.Channel.Name, command.Pinger + ColorGeneral + "I have never seen that user.");
return;
}
IRCUser user = new IRCUser(command.Arguments[0]);
user.SendReminder(command.User.Name + ": " + Utilities.Concat(command.Arguments, 1), DateTime.Now);
Chat(command.Channel.Name, command.Pinger + ColorGeneral + "Message stored.");
}
public void ReminderCommand(CommandDetails command)
{
if (command.Arguments.Count <= 2)
{
Chat(command.Channel.Name, command.Pinger + ColorGeneral + "That command is written as: " + ColorHighlightMajor + Prefixes[0] + command.Name + " <name> <time> <message>");
Chat(command.Channel.Name, ColorGeneral + "For example, " + ColorHighlightMajor + Prefixes[0] + command.Name + " mcmonkey 1d Download the code update");
return;
}
if (!IRCUser.Exists(command.Arguments[0]))
{
Chat(command.Channel.Name, command.Pinger + ColorGeneral + "I have never seen that user.");
return;
}
IRCUser user = new IRCUser(command.Arguments[0]);
TimeSpan rel = Utilities.StringToDuration(command.Arguments[1]);
user.SendReminder(command.User.Name + ": " + Utilities.Concat(command.Arguments, 2), DateTime.Now.Add(rel));
Chat(command.Channel.Name, command.Pinger + ColorGeneral + "Reminder stored.");
}
void SeenCommand(CommandDetails command)
{
if (command.Arguments.Count == 0)
{
Chat(command.Channel.Name, command.Pinger + ColorGeneral + "That command is written as: " + ColorHighlightMajor + Prefixes[0] + command.Name + " <name>");
Chat(command.Channel.Name, ColorGeneral + "For example, " + ColorHighlightMajor + Prefixes[0] + command.Name +" mcmonkey");
return;
}
IRCUser user = new IRCUser(command.Arguments[0]);
string seen = user.GetSeen(1);
if (seen == null)
{
Logger.Output(LogType.DEBUG, "Never before seen " + user.Name);
Chat(command.Channel.Name, command.Pinger + ColorGeneral + "I've never seen that user!");
return;
}
Chat(command.Channel.Name, command.Pinger + ColorGeneral + "I last saw " + ColorHighlightMajor + user.Name + ColorGeneral + " at " + ColorHighlightMinor + seen, 3);
}
void MCPingCommand(CommandDetails command)
{
if (command.Arguments.Count <= 0)
{
Chat(command.Channel.Name, command.Pinger + ColorGeneral + "That command is written as: " + ColorHighlightMajor + Prefixes[0] + command.Name + " <Minecraft server IP address>");
return;
}
IRCUser user = new IRCUser(command.Arguments[0]);
string IP = user.Settings.ReadString("general.minecraft_server_ip", null);
if (IP == null)
{
IP = command.Arguments[0];
}
ushort port = 0;
if (IP.Contains(':'))
{
string[] dat = IP.Split(new char[] { ':' }, 2);
IP = dat[0];
port = Utilities.StringToUShort(dat[1]);
}
if (port == 0)
{
try
{
DnsQueryRequest dqr = new DnsQueryRequest();
DnsQueryResponse resp = dqr.Resolve("_minecraft._tcp." + IP, NsType.SRV, NsClass.ANY, ProtocolType.Tcp);
if (resp != null)
{
for (int i = 0; i < resp.AdditionalRRecords.Count; i++)
{
if (resp.AdditionalRRecords[i] is SrvRecord)
{
port = (ushort)((SrvRecord)resp.AdditionalRRecords[i]).Port;
}
}
for (int i = 0; i < resp.Answers.Length; i++)
{
if (resp.Answers[i] is SrvRecord)
{
port = (ushort)((SrvRecord)resp.Answers[i]).Port;
}
}
}
else
{
Logger.Output(LogType.DEBUG, "Null SRV record.");
}
if (port == 0)
{
port = (ushort)25565;
}
}
catch (Exception ex)
{
Logger.Output(LogType.ERROR, "Pinging a SRV record for a minecraft server: " + ex.ToString());
port = 25565;
}
}
Socket sock = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
try
{
Stopwatch Timer = new Stopwatch();
Timer.Reset();
Timer.Start();
sock.SendBufferSize = 8192;
sock.ReceiveBufferSize = 8192 * 10;
sock.ReceiveTimeout = 3000;
sock.SendTimeout = 3000;
IAsyncResult result = sock.BeginConnect(IP, port, null, null);
bool timeout = !result.AsyncWaitHandle.WaitOne(5000, true);
if (timeout)
{
throw new Exception("Connection timed out");
}
if (!sock.Connected)
{
throw new Exception("Failed to connect");
}
byte[] address = UTF8.GetBytes(IP);
int packlen = 1 + 1 + 1 + address.Length + 2 + 1;
byte[] send = new byte[1 + packlen + 1 + 1];
byte[] portbytes = BitConverter.GetBytes(port).Reverse().ToArray();
send[0] = (byte)packlen; // packet length
send[1] = (byte)0x00; // Packet ID
send[2] = (byte)0x04; // Protocol Version
send[3] = (byte)address.Length; // Address string length
address.CopyTo(send, 4); // Address string
portbytes.CopyTo(send, address.Length + 4); // Port
send[address.Length + 6] = (byte)0x01; // Next state
send[address.Length + 7] = (byte)0x01; // Next packet length
send[address.Length + 8] = (byte)0x00; // Empty state request packet ~ packet ID
sock.Send(send);
int length = 0;
// Packet size -> packet ID -> JSON length
for (int x = 0; x < 2; x++)
{
length = 0;
int j = 0;
while (true)
{
byte[] recd = new byte[1];
sock.Receive(recd, 1, SocketFlags.None);
int k = recd[0];
length |= (k & 0x7F) << j++ * 7;
if (j > 5) throw new Exception("VarInt too big");
if ((k & 0x80) != 128) break;
if (Timer.ElapsedMilliseconds > 7000)
throw new Exception("Timeout while reading response");
}
if (x == 0)
{
byte[] resp = new byte[1];
sock.Receive(resp, 1, SocketFlags.None);
}
}
int gotten = 0;
byte[] response = new byte[length];
while (gotten < length)
{
byte[] gotbit = new byte[length - gotten];
int newgot = sock.Receive(gotbit, length - gotten, SocketFlags.None);
gotbit.CopyTo(response, gotten);
gotten += newgot;
if (Timer.ElapsedMilliseconds > 7000)
throw new Exception("Timeout while reading response");
}
string fullresponse = UTF8.GetString(response);
int ind = fullresponse.IndexOf('{');
if (ind < 0)
{
throw new Exception("Invalid response packet - is that an actual minecraft server?");
}
fullresponse = fullresponse.Substring(ind);
Dictionary<string, dynamic> dict = new JavaScriptSerializer().Deserialize<Dictionary<string, dynamic>>(fullresponse.Trim());
string version = dict["version"]["name"].ToString();
string versionnum = dict["version"]["protocol"].ToString();
string players_on = dict["players"]["online"].ToString();
string players_max = dict["players"]["max"].ToString();
string description;
if (dict["description"] is Dictionary<String, Object>)
{
description = dict["description"]["text"].ToString();
}
else
{
description = dict["description"].ToString();
}
Chat(command.Channel.Name, command.Pinger + ColorGeneral + "Server: " + IP + ":" + port.ToString() + ", MOTD: '"
+ Utilities.mctoirc(description) + ColorGeneral + "', players: " + players_on + "/" + players_max + ", version: " + Utilities.mctoirc(version));
}
catch (Exception ex)
{
Logger.Output(LogType.DEBUG, "Pinging minecraft server: " + ex.ToString());
Chat(command.Channel.Name, command.Pinger + ColorGeneral + "Couldn't ping server: internal exception: " + ex.Message);
}
finally
{
sock.Close();
}
}
/// <summary>
/// Connects to the IRC server and runs the bot.
/// </summary>
void ConnectAndRun()
{
Logger.Output(LogType.INFO, "Connecting to " + ServerAddress + ":" + ServerPort + " as user " + Name + "...");
IRCSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
IRCSocket.Connect(ServerAddress, ServerPort);
Logger.Output(LogType.INFO, "Connected to " + IRCSocket.RemoteEndPoint.ToString());
string host = Configuration.ReadString("dircbot.irc-servers." + ServerName + ".host", "unknown");
SendCommand("USER", Name + " " + host + " " + host + " :" + Name);
SendCommand("NICK", Name);
string receivedAlready = string.Empty;
while (true)
{
if ((DateTime.Now.Hour == 6 || DateTime.Now.Hour == 18) && DateTime.Now.Minute >= 29 && DateTime.Now.Minute <= 31
&& DateTime.Now.Subtract(Started).TotalMinutes > 10)
{
Restart();
}
long timePassed = 0;
bool pinged = false;
Stopwatch sw = new Stopwatch();
sw.Start();
while (IRCSocket.Available <= 0)
{
sw.Stop();
timePassed += sw.ElapsedMilliseconds;
if (timePassed > 60 * 1000 && !pinged)
{
SendCommand("PING", Utilities.random.Next(10000).ToString());
pinged = true;
}
if (timePassed > 120 * 1000)
{
throw new Exception("Ping timed out!");
}
sw.Reset();
sw.Start();
Thread.Sleep(1);
}
int avail = IRCSocket.Available;
byte[] receivedNow = new byte[avail > 1024 ? 1024: avail];
IRCSocket.Receive(receivedNow, receivedNow.Length, SocketFlags.None);
string got = UTF8.GetString(receivedNow).Replace("\r", "");
receivedAlready += got;
while (receivedAlready.Contains('\n'))
{
int index = receivedAlready.IndexOf('\n');
string message = receivedAlready.Substring(0, index);
receivedAlready = receivedAlready.Substring(index + 1);
Logger.Output(LogType.DEBUG, "Received message: " + message);
List<string> data = message.Split(' ').ToList();
string user = "";
string command = data[0];
if (command.StartsWith(":"))
{
user = command.Substring(1);
data.RemoveAt(0);
if (data.Count > 0)
{
command = data[0];
data.RemoveAt(0);
}
else
{
command = "null";
}
}
try
{
switch (command.ToLower())
{
case "ping": // Respond to server-given PING's
{
SendCommand("PONG", data.Count > 0 ? data[1] : null);
}
break;
case "433": // Nickname In Use
{
SendCommand("NICK", Name + "_" + Utilities.random.Next(999));
SendCommand("NS", "identify " + Name + " " + Configuration.Read("dircbot.irc-servers." + ServerName + ".nickserv.password", ""));
SendCommand("NS", "ghost " + Name);
SendCommand("NICK", Name);
}
break;
case "376": // End of MOTD -> Ready To Join And Identify
{
SendCommand("NS", "identify " + Configuration.Read("dircbot.irc-servers." + ServerName + ".nickserv.password", ""));
Channels.Clear();
foreach (string channel in BaseChannels)
{
SendCommand("JOIN", "#" + channel);
Logger.Output(LogType.INFO, "Join Channel: #" + channel.ToLower());
IRCChannel chan = new IRCChannel() { Name = "#" + channel.ToLower() };
Channels.Add(chan);
}
}
break;
case "477": // Error joining channel
resending = true;
Task.Factory.StartNew(() =>
{
Thread.Sleep(5000);
foreach (string channel in BaseChannels)
{
SendCommand("JOIN", "#" + channel);
}
resending = false;
});
break;
case "332": // Topic for channel
{
if (!resending)
{
Task.Factory.StartNew(() =>
{
Thread.Sleep(5000);
foreach (string achannel in BaseChannels)
{
SendCommand("JOIN", "#" + achannel);
}
resending = false;
});
}
resending = true;
string channel = data[1].ToLower();
string topic = Utilities.Concat(data, 2).Substring(1);
Logger.Output(LogType.INFO, "Topic for channel: " + channel);
foreach (IRCChannel chan in Channels)
{
if (channel == chan.Name)
{
chan.Topic += topic;
break;
}
}
}
break;
case "topic": // Fresh topic set on channel
{
// TODO: RECORD
}
break;
case "join": // Someone joined
{
string channel = data[0].ToLower();
foreach (IRCChannel chan in Channels)
{
if (channel == chan.Name)
{
IRCUser newuser = new IRCUser(user);
SeenUser(newuser.Name, newuser.IP);
chan.Users.Add(newuser);
Logger.Output(LogType.DEBUG, "Recognizing join of " + newuser.Name + " into " + chan.Name);
if (Configuration.ReadString("dircbot.irc-servers." + ServerName + ".channels." + chan.Name.Replace("#", "") + ".greet", "false").StartsWith("t"))
{
foreach (string msg in Configuration.ReadStringList("dircbot.irc-servers." + ServerName + ".channels." + chan.Name.Replace("#", "") + ".greeting"))
{
Notice(newuser.Name, msg.Replace("<BASE>", ColorGeneral).Replace("<MAJOR>", ColorHighlightMajor).Replace("<MINOR>", ColorHighlightMinor));
}
}
break;
}
}
}
break;
case "mode": // User mode set
{
// TODO: RECORD
}
break;
case "353": // User list for channel
{
string channel = data[2].ToLower();
List<string> users = new List<string>(data);
users.RemoveRange(0, 4);
Logger.Output(LogType.INFO, "User list for channel: " + channel);
foreach (IRCChannel chan in Channels)
{
if (channel == chan.Name)
{
chan.Users.Add(new IRCUser(Name + "!" + Name + "@"));
foreach (string usr in users)
{
Logger.Output(LogType.DEBUG, "Recognize user " + usr);
chan.Users.Add(new IRCUser(usr));
}
break;
}
}
}
break;
case "part": // Someone left the channel
{
string channel = data[0].ToLower();
foreach (IRCChannel chan in Channels)
{
if (channel == chan.Name)
{
IRCUser quitter = new IRCUser(user);
string name = quitter.Name.ToLower();
for (int i = 0; i < chan.Users.Count; i++)
{
if (chan.Users[i].Name.ToLower() == name)
{
Logger.Output(LogType.DEBUG, "Recognizing leave of " + chan.Users[i].Name + " from " + chan.Name);
chan.Users.RemoveAt(i--);
break;
}
}
break;
}
}
}
break;
// TODO: Kick
case "quit": // Someone left the server
{
IRCUser quitter = new IRCUser(user);
string name = quitter.Name.ToLower();
// quitreason = concat(data, 0).substring(1);
foreach (IRCChannel chan in Channels)
{
for (int i = 0; i < chan.Users.Count; i++)
{
if (chan.Users[i].Name.ToLower() == name)
{
Logger.Output(LogType.DEBUG, "Recognizing quit of " + chan.Users[i].Name + " from " + chan.Name);
chan.Users.RemoveAt(i--);
break;
}
}
}
}
break;
case "nick": // Someone changed their name
{
IRCUser renamer = new IRCUser(user);
string nicknew = data[0].Substring(1);
string name = renamer.Name.ToLower();
renamer.SetSeen("renaming to " + nicknew);
foreach (IRCChannel chan in Channels)
{
for (int i = 0; i < chan.Users.Count; i++)
{
if (chan.Users[i].Name.ToLower() == name)
{
Logger.Output(LogType.DEBUG, "Recognizing rename of " + chan.Users[i].Name + " to " + nicknew);
SeenUser(nicknew, renamer.IP);
IRCUser theusr = chan.Users[i];
chan.Users.RemoveAt(i--);
chan.Users.Add(new IRCUser(nicknew + "!" + theusr.Ident + "@" + theusr.IP) { Voice = theusr.Voice, OP = theusr.OP, EverHadVoice = theusr.EverHadVoice });
break;
}
}
}
}
break;
case "privmsg": // Chat message
{
string channel = data[0].ToLower();
data[1] = data[1].Substring(1);
string privmsg = Utilities.Concat(data, 1);
bool isPM = !channel.StartsWith("#");
Logger.Output(LogType.INFO, "User " + user + " spoke in channel " + channel + ", saying " + privmsg);
if (isPM && privmsg == actionchr + "VERSION" + actionchr)
{
Notice(user.Substring(0, user.IndexOf('!')), actionchr.ToString() + "VERSION " + Configuration.Read("dircbot.version", "DenizenBot vMisconfigured") + actionchr.ToString());
}
else if (isPM && privmsg.StartsWith(actionchr + "PING "))
{
Notice(user.Substring(0, user.IndexOf('!')), privmsg);
}
IRCChannel chan = null;
foreach (IRCChannel chann in Channels)
{
if (chann.Name == channel)
{
chan = chann;
}
}
if (chan == null)
{
break;
}
IRCUser iuser = chan.GetUser(user);
OnMessage(channel, iuser.Name, privmsg);
if (privmsg.StartsWith(actionchr + "ACTION "))
{
RecentMessages.Insert(0, new IRCMessage(chan, iuser, privmsg.Substring((actionchr + "ACTION ").Length, privmsg.Length - 1 - (actionchr + "ACTION ").Length), true));
goto post_s;
}
Match match = Regex.Match(privmsg, "^s/([^/]+)/([^/]+)/?([^\\s/]+)?", RegexOptions.IgnoreCase);
if (match.Success)
{
string value = match.Groups[1].Value;
string s_user = match.Groups[3].Success ? match.Groups[3].Value : null;
foreach (IRCMessage msg in RecentMessages)
{
if (msg.Channel.Name != chan.Name || (s_user != null && s_user.ToLower() != msg.User.Name.ToLower()))
{
continue;
}
if (Regex.Match(msg.Message, value, RegexOptions.IgnoreCase).Success)
{
msg.Message = Regex.Replace(msg.Message, value, match.Groups[2].Value, RegexOptions.IgnoreCase);
string prefix = msg.Action ? "* " + msg.User.Name + " " : "<" + msg.User.Name + "> ";
Chat(chan.Name, ColorGeneral + prefix + msg.Message);
goto post_s;
}
}
}
RecentMessages.Insert(0, new IRCMessage(chan, iuser, privmsg));
post_s:
if (Configuration.ReadString("dircbot.irc-servers." + ServerName + ".channels." + chan.Name.Replace("#", "") + ".link_read", "false").StartsWith("t"))
{
foreach (string str in data)
{
if (str.StartsWith("http://") || str.StartsWith("https://"))
{
Task.Factory.StartNew(() =>
{
try
{
LowTimeoutWebclient ltwc = new LowTimeoutWebclient();
ltwc.Encoding = UTF8;
string web = ltwc.DownloadString(str);
if (web.Contains("<title>") && web.Contains("</title>"))
{
web = web.Substring(web.IndexOf("<title>") + 7);
web = web.Substring(0, web.IndexOf("</title>"));
web = web.Replace("\r", "").Replace("\n", "");
web = web.Replace("<", "<").Replace(">", ">");
web = web.Replace(""", "\"").Replace("&", (char)0x01 + "amp");
string webtitle = "";
bool flip = false;
for (int x = 0; x < web.Length; x++)
{
if (web[x] == '&')
{
flip = true;
continue;
}
else if (web[x] == ';')
{
if (flip)
{
flip = false;
continue;
}
}
else if (web[x] == ' ' && x > 0 && web[x - 1] == ' ')
{
continue;
}
if (!flip)
{
webtitle += web[x].ToString();
}
}
webtitle = webtitle.Trim().Replace((char)0x01 + "amp", "&");
Chat(chan.Name, ColorGeneral + "Title --> " + ColorHighlightMinor + webtitle.Trim(), 1);
}
}
catch (Exception ex)
{
Logger.Output(LogType.DEBUG, "Failed to read webpage " + str + ": " + ex.ToString());
}
});
}
}
}
if (iuser == null)
{
Logger.Output(LogType.INFO, "Null user sent message to channel!");
break;
}
if (string.IsNullOrEmpty(iuser.IP))
{
iuser.ParseMask(user);
}
CheckReminders(iuser, chan);
if (Configuration.ReadString("dircbot.irc-servers." + ServerName + ".channels." + chan.Name.Replace("#", "") + ".record_seen", "false").StartsWith("t"))
{
Task.Factory.StartNew(() =>
{
try
{
iuser.SetSeen("in " + chan.Name + ", saying " + privmsg);
}
catch (Exception ex)
{
Logger.Output(LogType.ERROR, "SEEN user " + iuser.OriginalMask + ": " + ex.ToString());
}
});
}
if (Configuration.ReadString("dircbot.irc-servers." + ServerName + ".channels." + chan.Name.Replace("#", "") + ".has_log_page", "false").StartsWith("t"))
{
Log(chan.Name, Utilities.FormatDate(DateTime.Now) + " <" + iuser.Name + "> " + privmsg);
}
bool cmd = false;
List<string> cmds = new List<string>(data);
cmds.RemoveAt(0);
string cmdlow = cmds[0].ToLower();
if (cmdlow.StartsWith(Name.ToLower()))
{
Logger.Output(LogType.DEBUG, "Was pinged by " + cmdlow);
cmd = true;
cmds.RemoveAt(0);
}
else
{
foreach (string prefix in Prefixes)
{
if (cmdlow.StartsWith(prefix.ToLower()))
{
cmd = true;
cmds[0] = cmds[0].Substring(prefix.Length);
Logger.Output(LogType.DEBUG, "Recognized " + prefix + " in " + cmds[0]);
break;
}
}
}
if (cmd)
{
CommandDetails details = new CommandDetails();
details.Name = cmds[0];
cmds.RemoveAt(0);
details.Arguments = cmds;
details.Channel = chan;
details.User = iuser;
details.Pinger = "";
Logger.Output(LogType.INFO, "Try command " + details.Name + " for " + details.User.Name);
if (cmds.Count > 0)
{
string cmdlast = cmds[cmds.Count - 1];
if (cmdlast.Contains("@"))
{
string pingme = cmdlast.Replace("@", "");
IRCUser usr = chan.GetUser(pingme);
if (usr != null)
{
details.Pinger = usr.Name + ": ";
cmds.RemoveAt(cmds.Count - 1);
}
}
}
new Task(() =>
{
try
{
TryCommand(details);
}
catch (Exception ex)
{
if (ex is ThreadAbortException)
{
throw ex;
}
Logger.Output(LogType.ERROR, "Command parsing of " + details.Name + ":: " + ex.ToString());
}
}).Start();
}
}
break;
case "notice": // NOTICE message
break;
default:
break;
}
}
catch (Exception ex)
{
if (ex is SocketException)
{
throw ex;
}
Logger.Output(LogType.ERROR, "Error: " + ex.ToString());
}
}
}
}
public IRCMessage(IRCChannel channel, IRCUser user, string message, bool action = false)
{
Channel = channel;
User = user;
Message = message;
Action = action;
}
public void CheckReminders(IRCUser user, IRCChannel channel)
{
List<string> rem = user.GetReminders();
if (rem.Count > 30)
{
Chat(channel.Name, user.Name + ": You are about to receive " + rem.Count + " messages. Please tell an admin if you are being spammed!");
}
if (rem.Count > 0)
{
Chat(channel.Name, user.Name + ": I have messages for you!");
Task.Factory.StartNew(() =>
{
for (int i = 0; i < rem.Count; i++)
{
Notice(user.Name, rem[i]);
Thread.Sleep(500);
}
});
}
}
void MCPingCommand(CommandDetails command)
{
if (command.Arguments.Count <= 0)
{
Chat(command.Channel.Name, command.Pinger + ColorGeneral + "That command is written as: " + ColorHighlightMajor + Prefixes[0] + command.Name + " <Minecraft server IP address>");
return;
}
IRCUser user = new IRCUser(command.Arguments[0]);
string IP = user.Settings.ReadString("general.minecraft_server_ip", null);
if (IP == null)
{
IP = command.Arguments[0];
}
ushort port = 0;
if (IP.Contains(':'))
{
string[] dat = IP.Split(new char[] { ':' }, 2);
IP = dat[0];
port = Utilities.StringToUShort(dat[1]);
}
if (port == 0)
{
try
{
DnsQueryRequest dqr = new DnsQueryRequest();
DnsQueryResponse resp = dqr.Resolve("_minecraft._tcp." + IP, NsType.SRV, NsClass.ANY, ProtocolType.Tcp);
if (resp != null)
{
for (int i = 0; i < resp.AdditionalRRecords.Count; i++)
{
if (resp.AdditionalRRecords[i] is SrvRecord)
{
port = (ushort)((SrvRecord)resp.AdditionalRRecords[i]).Port;
}
}
for (int i = 0; i < resp.Answers.Length; i++)
{
if (resp.Answers[i] is SrvRecord)
{
port = (ushort)((SrvRecord)resp.Answers[i]).Port;
}
}
}
else
{
Logger.Output(LogType.DEBUG, "Null SRV record.");
}
if (port == 0)
{
port = (ushort)25565;
}
}
catch (Exception ex)
{
Logger.Output(LogType.ERROR, "Pinging a SRV record for a minecraft server: " + ex.ToString());
port = 25565;
}
}
Socket sock = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
try
{
Stopwatch Timer = new Stopwatch();
Timer.Reset();
Timer.Start();
sock.SendBufferSize = 8192;
sock.ReceiveBufferSize = 8192 * 10;
sock.ReceiveTimeout = 3000;
sock.SendTimeout = 3000;
IAsyncResult result = sock.BeginConnect(IP, port, null, null);
bool timeout = !result.AsyncWaitHandle.WaitOne(5000, true);
if (timeout)
{
throw new Exception("Connection timed out");
}
if (!sock.Connected)
{
throw new Exception("Failed to connect");
}
byte[] address = UTF8.GetBytes(IP);
int packlen = 1 + 1 + 1 + address.Length + 2 + 1;
byte[] send = new byte[1 + packlen + 1 + 1];
byte[] portbytes = BitConverter.GetBytes(port).Reverse().ToArray();
send[0] = (byte)packlen; // packet length
send[1] = (byte)0x00; // Packet ID
send[2] = (byte)0x04; // Protocol Version
send[3] = (byte)address.Length; // Address string length
address.CopyTo(send, 4); // Address string
portbytes.CopyTo(send, address.Length + 4); // Port
send[address.Length + 6] = (byte)0x01; // Next state
send[address.Length + 7] = (byte)0x01; // Next packet length
send[address.Length + 8] = (byte)0x00; // Empty state request packet ~ packet ID
sock.Send(send);
int length = 0;
// Packet size -> packet ID -> JSON length
for (int x = 0; x < 2; x++)
{
length = 0;
int j = 0;
while (true)
{
byte[] recd = new byte[1];
sock.Receive(recd, 1, SocketFlags.None);
int k = recd[0];
length |= (k & 0x7F) << j++ *7;
if (j > 5)
{
throw new Exception("VarInt too big");
}
if ((k & 0x80) != 128)
{
break;
}
if (Timer.ElapsedMilliseconds > 7000)
{
throw new Exception("Timeout while reading response");
}
}
if (x == 0)
{
byte[] resp = new byte[1];
sock.Receive(resp, 1, SocketFlags.None);
}
}
int gotten = 0;
byte[] response = new byte[length];
while (gotten < length)
{
byte[] gotbit = new byte[length - gotten];
int newgot = sock.Receive(gotbit, length - gotten, SocketFlags.None);
gotbit.CopyTo(response, gotten);
gotten += newgot;
if (Timer.ElapsedMilliseconds > 7000)
{
throw new Exception("Timeout while reading response");
}
}
string fullresponse = UTF8.GetString(response);
int ind = fullresponse.IndexOf('{');
if (ind < 0)
{
throw new Exception("Invalid response packet - is that an actual minecraft server?");
}
fullresponse = fullresponse.Substring(ind);
Dictionary <string, dynamic> dict = new JavaScriptSerializer().Deserialize <Dictionary <string, dynamic> >(fullresponse.Trim());
string version = dict["version"]["name"].ToString();
string versionnum = dict["version"]["protocol"].ToString();
string players_on = dict["players"]["online"].ToString();
string players_max = dict["players"]["max"].ToString();
string description;
if (dict["description"] is Dictionary <String, Object> )
{
description = dict["description"]["text"].ToString();
}
else
{
description = dict["description"].ToString();
}
Chat(command.Channel.Name, command.Pinger + ColorGeneral + "Server: " + IP + ":" + port.ToString() + ", MOTD: '"
+ Utilities.mctoirc(description) + ColorGeneral + "', players: " + players_on + "/" + players_max + ", version: " + Utilities.mctoirc(version));
}
catch (Exception ex)
{
Logger.Output(LogType.DEBUG, "Pinging minecraft server: " + ex.ToString());
Chat(command.Channel.Name, command.Pinger + ColorGeneral + "Couldn't ping server: internal exception: " + ex.Message);
}
finally
{
sock.Close();
}
}
public void ReadLogs()
{
string[] logsets = Directory.GetFileSystemEntries(Environment.CurrentDirectory + "/data/logs");
foreach (string channel in logsets)
{
Logger.Output(LogType.DEBUG, "Found channel: " + channel);
string[] years = Directory.GetFileSystemEntries(channel);
foreach (string str_year in years)
{
Logger.Output(LogType.DEBUG, "Found year: " + str_year);
string[] months = Directory.GetFileSystemEntries(str_year);
foreach (string str_month in months)
{
Logger.Output(LogType.DEBUG, "Found month: " + str_month);
string[] days = Directory.GetFileSystemEntries(str_month);
foreach (string str_day in days)
{
try
{
Logger.Output(LogType.DEBUG, "Found day: " + str_day);
string file = File.ReadAllText(str_day);
string[] file_split = file.Split('\n');
bool reading = false;
for (int i = 0; i < file_split.Length; i++)
{
if (!reading && file_split[i].Trim() == "")
{
reading = true;
}
else if (reading)
{
string data = file_split[i];
bool is_old = data.StartsWith(C_S_COLOR + "");
for (int x = 0; x < 16; x++)
{
data = data.Replace(C_S_COLOR + Utilities.FormatNumber(x), "");
}
string[] splits = data.Replace(" AM", "").Replace(" PM", "").Split(new char[] { ' ' }, 4);
if (splits.Length == 4)
{
string[] date = splits[0].Split('/');
string[] time = splits[1].Split(':');
if (time.Length != 3)
{
Logger.Output(LogType.DEBUG, "Found " + splits[1] + " instead of a 3-length timestamp");
}
else if (splits[2].StartsWith("<") && splits[2].EndsWith(">") && !splits[3].StartsWith("*"))
{
string name = splits[2].Substring(1, splits[2].Length - 2);
string message = splits[3];
IRCUser user = new IRCUser(name);
string sy = str_year.Substring(str_year.LastIndexOf('\\') + 1).Replace(".log", "");
sy = sy.Substring(sy.LastIndexOf('/') + 1);
string sm = str_month.Substring(str_month.LastIndexOf('\\') + 1).Replace(".log", "");
sm = sm.Substring(sm.LastIndexOf('/') + 1);
string sd = str_day.Substring(str_day.LastIndexOf('\\') + 1).Replace(".log", "");
sd = sd.Substring(sd.LastIndexOf('/') + 1);
int y = Utilities.StringToInt(sy);
int m = Utilities.StringToInt(sm);
int d = Utilities.StringToInt(sd);
DateTime dt = new DateTime(y, m, d, Utilities.StringToInt(time[0]), Utilities.StringToInt(time[1]), Utilities.StringToInt(time[2]));
string ch = channel.Substring(channel.LastIndexOf('\\') + 1);
ch = ch.Substring(ch.LastIndexOf('/') + 1);
user.SetSeen("in #" + ch + ", saying " + message, dt);
}
else if (splits[2] == "*" && splits[3].EndsWith(") joined."))
{
int ind = splits[3].IndexOf(' ');
string name = splits[3].Substring(0, ind);
string ip = splits[3].Substring(ind + 1, ((splits[3].Length - ") joined.".Length) - ind) - 1);
SeenUser(name, ip, false);
}
}
}
}
}
catch (Exception ex)
{
Logger.Output(LogType.ERROR, "Failed to read " + str_year + "/" + str_month + "/" + str_day + ": " + ex.ToString());
}
}
}
}
}
saveSeenList();
Chat("#monkeybot", ColorGeneral + "Finished reading log files.");
}
