1 // Kelsier project - Bot state and parser code (Bot.cs)
2 // Written by the Jobbig codeteam. <http://jobbig.eu/code/>
4 // Copyright 2013 John Runyon.
6 // This file is part of the Kelsier project.
8 // Kelsier is free software: you can redistribute it and/or modify
9 // it under the terms of the GNU Affero General Public License as published by
10 // the Free Software Foundation, either version 3 of the License, or
11 // (at your option) any later version.
13 // This program is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 // GNU Affero General Public License for more details.
18 // You should have received a copy of the GNU Affero General Public License
19 // along with this program. If not, see <http://www.gnu.org/licenses/>.
23 using System.Collections.Generic;
26 using MySql.Data.MySqlClient;
28 using System.Net.Sockets;
30 namespace Kelsier.Common {
32 public int id { get; private set; }
34 public string nick { get; private set; }
35 public string ident { get; private set; }
36 public string realname { get; private set; }
37 public string localip { get; private set; }
38 public string server { get; private set; }
39 public int serverport { get; private set; }
41 private IPEndPoint local;
44 public bool online { get; private set; }
46 public Logger log { get; private set; }
47 public Database db { get; private set; }
52 public Bot(int id, Database db, Logger log) {
57 this.log = new Logger(id.ToString("0000"), log);
60 MySqlDataReader rdr = db.queryReader("SELECT nick, ident, realname, bindip, server, serverport FROM bots WHERE id = @id", new object[] { "@id", id });
63 this.nick = rdr.GetString("nick");
64 this.ident = rdr.GetString("ident");
65 this.realname = rdr.GetString("realname");
67 if (rdr.IsDBNull(rdr.GetOrdinal("bindip"))) {
69 this.local = new IPEndPoint(IPAddress.Any, 0);
71 this.localip = rdr.GetString("bindip");
72 this.local = new IPEndPoint(IPAddress.Parse(this.localip), 0);
75 this.server = rdr.GetString("server");
76 this.serverport = rdr.GetInt32("serverport");
79 public string connect() {
80 if (online) throw new InvalidStateException();
82 s = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
84 s.Connect(server, serverport);
88 Stator rcvstate = new Stator();
89 s.BeginReceive(rcvstate.buffer, 0, 1, SocketFlags.None, new AsyncCallback(dataIn), rcvstate);
94 public void dataIn(IAsyncResult ar) {
95 Stator rcvstate = (Stator)ar.AsyncState;
98 if (rcvstate.buffer[0] == '\n') {
99 string linein = rcvstate.buffersb.ToString();
101 rcvstate = new Stator();
102 } else if (rcvstate.buffer[0] != '\r') {
103 rcvstate.buffersb.Append(Encoding.ASCII.GetString(rcvstate.buffer, 0, 1));
105 s.BeginReceive(rcvstate.buffer, 0, 1, SocketFlags.None, new AsyncCallback(dataIn), rcvstate);
107 private void send(string data, params object[] args) {
108 log.info(">>> " + data);
109 s.Send(Encoding.ASCII.GetBytes(data + "\n"));
112 private void processData(string data) {
113 log.info("<<< " + data);
116 string source = null;
117 if (data.StartsWith(":")) {
118 parts = data.Split((char[])null, 2, StringSplitOptions.RemoveEmptyEntries);
119 source = parts[0].Substring(1);
123 parts = data.Split((char[])null, 2, StringSplitOptions.RemoveEmptyEntries);
124 if (parts[0] == "PRIVMSG") {
125 processMsg(source, parts[1]);
126 } else if (parts[0] == "376") {
127 send("JOIN #jobbig"); // TODO
128 } else if (parts[0] == "PING") {
129 send("PONG "+parts[1]);
132 // processMsg("DimeCadmium!dime@jobbig.eu", "#mustis :hi");
133 private void processMsg(string source, string data) {
134 string[] dataparts = data.Split((char[])null, 2, StringSplitOptions.RemoveEmptyEntries);
136 string nick = (source.Split(new char[] { '!' }))[0];
137 string target = dataparts[0];
138 string message = dataparts[1];
139 if (message.StartsWith(":"))
140 message = message.Substring(1);
141 string[] msgparts = message.Split((char[])null, StringSplitOptions.RemoveEmptyEntries);
143 if (msgparts[0][0] != trigger)
145 string cmdstr = msgparts[0].Substring(1);
149 if (target.StartsWith("#")) {
151 args = new string[msgparts.Length - 1];
152 Array.Copy(msgparts, 1, args, 0, msgparts.Length - 1);
153 chan = new Channel(target);
156 args = new string[msgparts.Length - 2];
157 Array.Copy(msgparts, 2, args, 0, msgparts.Length - 2);
158 chan = new Channel(msgparts[1]);
161 User user = new User(nick);
163 Command cmd = new Command(this, cmdstr, args, user, chan, chanmsg);
166 private void register() {
167 send(String.Format("NICK {0}", nick));
168 send(String.Format("USER {0} * * :{1}", ident, realname));
173 public class InvalidStateException : Exception { }
175 public class Stator {
176 public byte[] buffer = new byte[1];
177 public StringBuilder buffersb = new StringBuilder();