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1 | #!/usr/bin/python | |
2 | ||
3 | #TODO: error checking | |
4 | ||
5 | import socket, sys | |
6 | ||
7 | #bots = {'erebus': bot.Bot(nick='Erebus', user='erebus', bind='', server='irc.quakenet.org', port=6667, realname='Erebus')} | |
8 | class Bot(object): | |
9 | def __init__(self, parent, nick, user, bind, server, port, realname, chans): | |
10 | self.parent = parent | |
11 | self.nick = nick | |
12 | self.chans = chans | |
13 | ||
14 | self.conn = BotConnection(self, nick, user, bind, server, port, realname) | |
15 | def connect(self): | |
16 | if self.conn.connect(): | |
17 | self.parent.newfd(self, self.conn.socket.fileno()) | |
18 | ||
19 | def getdata(self): | |
20 | for line in self.conn.read(): | |
21 | print self.nick, '[I]', line | |
22 | ||
23 | if not self.conn.registered(): | |
24 | pieces = line.split() | |
25 | ||
26 | if pieces[0] == "PING": | |
27 | self.conn.send("PONG %s" % (pieces[1])) | |
28 | ||
29 | elif pieces[1] == "001": | |
30 | self.conn.registered(True) | |
31 | for c in self.chans: | |
32 | self.join(c) | |
33 | ||
34 | else: | |
35 | self.parse(line) | |
36 | def parse(self, line): | |
37 | pieces = line.split() | |
38 | ||
39 | if pieces[1] == "PRIVMSG": | |
40 | nick = pieces[0].split('!')[0][1:] | |
41 | user = self.parent.user(nick) | |
42 | chan = self.parent.channel(pieces[2]) | |
43 | msg = ' '.join(pieces[3:])[1:] | |
44 | self.parsemsg(user, chan, msg) | |
45 | ||
46 | elif pieces[0] == "PING": | |
47 | self.conn.send("PONG %s" % (pieces[1])) | |
48 | ||
49 | elif pieces[1] == "JOIN": | |
50 | nick = pieces[0].split('!')[0][1:] | |
51 | user = self.parent.user(nick) | |
52 | chan = self.parent.channel(pieces[2]) #TODO TODO TODO | |
53 | ||
54 | def parsemsg(self, user, chan, msg): | |
55 | if msg[0] == '!': #TODO check config for trigger | |
56 | msg = msg[1:] | |
57 | ||
58 | else: | |
59 | return | |
60 | ||
61 | pieces = msg.split() | |
62 | cmd = pieces[0].upper() | |
63 | ||
64 | if cmd == "EVAL": | |
65 | try: ret = eval(' '.join(pieces[1:])) | |
66 | except: self.msg(chan, "Error: %s %s" % (sys.exc_info()[0], sys.exc_info()[1])) | |
67 | else: self.msg(chan, "Done: %r" % (ret)) | |
68 | ||
69 | elif cmd == "EXEC": | |
70 | try: exec ' '.join(pieces[1:]) | |
71 | except: self.msg(chan, "Error: %s %s" % (sys.exc_info()[0], sys.exc_info()[1])) | |
72 | else: self.msg(chan, "Done.") | |
73 | ||
74 | #TODO | |
75 | ||
76 | def msg(self, target, msg): | |
77 | if isinstance(target, self.parent.User): self.conn.send("NOTICE %s :%s" % (target.nick, msg)) | |
78 | elif isinstance(target, self.parent.Channel): self.conn.send("PRIVMSG %s :%s" % (target.name, msg)) | |
79 | elif isinstance(target, basestring): | |
80 | if target[0] == '#': self.conn.send("PRIVMSG %s :%s" % (target, msg)) | |
81 | else: self.conn.send("NOTICE %s :%s" % (target, msg)) | |
82 | else: raise TypeError('Bot.msg() "target" must be Erebus.User, Erebus.Channel, or string') | |
83 | ||
84 | def join(self, chan): | |
85 | self.conn.send("JOIN %s" % (chan)) | |
86 | ||
87 | def part(self, chan): | |
88 | self.conn.send("PART %s" % (chan)) | |
89 | ||
90 | def quit(self, reason="Shutdown"): | |
91 | self.conn.send("QUIT :%s" % (reason)) | |
92 | ||
93 | class BotConnection(object): | |
94 | state = 0 # 0=disconnected, 1=registering, 2=connected | |
95 | ||
96 | def __init__(self, parent, nick, user, bind, server, port, realname): | |
97 | self.parent = parent | |
98 | self.buffer = '' | |
99 | self.socket = None | |
100 | ||
101 | self.nick = nick | |
102 | self.user = user | |
103 | self.bind = bind | |
104 | self.server = server | |
105 | self.port = int(port) | |
106 | self.realname = realname | |
107 | ||
108 | def connect(self): | |
109 | self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM) | |
110 | self.socket.bind((self.bind, 0)) | |
111 | self.socket.connect((self.server, self.port)) | |
112 | self.send("NICK %s" % (self.nick)) | |
113 | self.send("USER %s 0 * :%s" % (self.user, self.realname)) | |
114 | self.state = 1 | |
115 | return True | |
116 | ||
117 | def registered(self, done=False): | |
118 | if done: self.state = 2 | |
119 | return self.state == 2 | |
120 | ||
121 | #TODO: rewrite send() to queue | |
122 | def send(self, line): | |
123 | print self.nick, '[O]', line | |
124 | self.write(line) | |
125 | ||
126 | def write(self, line): | |
127 | self.socket.sendall(line+"\r\n") | |
128 | ||
129 | def read(self): | |
130 | self.buffer += self.socket.recv(8192) | |
131 | lines = [] | |
132 | ||
133 | while '\r\n' in self.buffer: | |
134 | pieces = self.buffer.split('\r\n', 1) | |
135 | lines.append(pieces[0]) | |
136 | self.buffer = pieces[1] | |
137 | ||
138 | return lines |