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1 | #!/usr/bin/python | |
2 | ||
3 | # Erebus IRC bot - Author: John Runyon | |
4 | # main startup code | |
5 | ||
6 | #TODO: tons | |
7 | ||
8 | import os, sys, select, MySQLdb, MySQLdb.cursors | |
9 | import bot, config, ctlmod | |
10 | ||
11 | class Erebus(object): | |
12 | bots = {} | |
13 | fds = {} | |
14 | mods = {} | |
15 | msghandlers = {} | |
16 | users = {} | |
17 | chans = {} | |
18 | ||
19 | class User(object): | |
20 | def __init__(self, nick, auth=None): | |
21 | self.nick = nick | |
22 | self.auth = auth | |
23 | self.checklevel() | |
24 | ||
25 | self.chans = [] | |
26 | ||
27 | def isauthed(self): | |
28 | return self.auth is not None | |
29 | ||
30 | def authed(self, auth): | |
31 | if auth == '0': auth = None | |
32 | self.auth = auth | |
33 | self.checklevel() | |
34 | ||
35 | def checklevel(self): | |
36 | if self.auth is None: | |
37 | self.glevel = -1 | |
38 | else: | |
39 | c = main.db.cursor() | |
40 | c.execute("SELECT level FROM users WHERE auth = %s", (self.auth,)) | |
41 | row = c.fetchone() | |
42 | if row is not None: | |
43 | self.glevel = row['level'] | |
44 | else: | |
45 | self.glevel = 0 | |
46 | return self.glevel | |
47 | ||
48 | def join(self, chan): | |
49 | self.chans.append(chan) | |
50 | def part(self, chan): | |
51 | self.chans.remove(chan) | |
52 | ||
53 | def __str__(self): return self.nick | |
54 | def __repr__(self): return "<User %r (%d)>" % (self.nick,self.glevel) | |
55 | ||
56 | class Channel(object): | |
57 | def __init__(self, name, bot, levels={}): | |
58 | self.name = name | |
59 | self.bot = bot | |
60 | self.levels = levels | |
61 | ||
62 | self.users = [] | |
63 | self.voices = [] | |
64 | self.ops = [] | |
65 | ||
66 | def userjoin(self, user, level=None): | |
67 | if user not in self.users: self.users.append(user) | |
68 | if level == 'op' and user not in self.ops: self.ops.append(user) | |
69 | if level == 'voice' and user not in self.voices: self.voices.append(user) | |
70 | def userpart(self, user): | |
71 | if user in self.ops: self.ops.remove(user) | |
72 | if user in self.voices: self.voices.remove(user) | |
73 | if user in self.users: self.users.remove(user) | |
74 | ||
75 | def userop(self, user): | |
76 | if user in self.users and user not in self.ops: self.ops.append(user) | |
77 | def uservoice(self, user): | |
78 | if user in self.users and user not in self.voices: self.voices.append(user) | |
79 | def userdeop(self, user): | |
80 | if user in self.ops: self.ops.remove(user) | |
81 | def userdevoice(self, user): | |
82 | if user in self.voices: self.voices.remove(user) | |
83 | ||
84 | def __str__(self): return self.name | |
85 | def __repr__(self): return "<Channel %r>" % (self.name) | |
86 | ||
87 | def __init__(self, trigger): | |
88 | self.trigger = trigger | |
89 | if os.name == "posix": | |
90 | self.potype = "poll" | |
91 | self.po = select.poll() | |
92 | else: # f.e. os.name == "nt" (Windows) | |
93 | self.potype = "select" | |
94 | self.fdlist = [] | |
95 | ||
96 | def newbot(self, nick, user, bind, server, port, realname): | |
97 | if bind is None: bind = '' | |
98 | obj = bot.Bot(self, nick, user, bind, server, port, realname) | |
99 | self.bots[nick.lower()] = obj | |
100 | ||
101 | def newfd(self, obj, fileno): | |
102 | self.fds[fileno] = obj | |
103 | if self.potype == "poll": | |
104 | self.po.register(fileno, select.POLLIN) | |
105 | elif self.potype == "select": | |
106 | self.fdlist.append(fileno) | |
107 | ||
108 | def bot(self, name): #get Bot() by name (nick) | |
109 | return self.bots[name.lower()] | |
110 | def fd(self, fileno): #get Bot() by fd/fileno | |
111 | return self.fds[fileno] | |
112 | def randbot(self): #get Bot() randomly | |
113 | for b in self.bots.itervalues(): return b #TODO | |
114 | ||
115 | def user(self, nick, justjoined=False): | |
116 | nick = nick.lower() | |
117 | if nick in self.users: | |
118 | return self.users[nick] | |
119 | else: | |
120 | user = self.User(nick) | |
121 | self.users[nick] = user | |
122 | ||
123 | if justjoined: | |
124 | self.randbot().conn.send("WHO %s %%ant,2" % (nick)) | |
125 | ||
126 | return user | |
127 | def channel(self, name): #get Channel() by name | |
128 | if name.lower() in self.chans: | |
129 | return self.chans[name.lower()] | |
130 | else: | |
131 | return None | |
132 | ||
133 | def newchannel(self, bot, name, levels={}): | |
134 | chan = self.Channel(name.lower(), bot, levels) | |
135 | self.chans[name.lower()] = chan | |
136 | return chan | |
137 | ||
138 | def poll(self): | |
139 | if self.potype == "poll": | |
140 | return [fd for (fd, ev) in self.po.poll()] | |
141 | elif self.potype == "select": | |
142 | return select.select(self.fdlist, [], [])[0] | |
143 | ||
144 | def connectall(self): | |
145 | for bot in self.bots.itervalues(): | |
146 | if bot.conn.state == 0: | |
147 | bot.connect() | |
148 | ||
149 | #bind functions | |
150 | def hook(self, word, handler): | |
151 | self.msghandlers[word] = handler | |
152 | def unhook(self, word): | |
153 | del self.msghandlers[word] | |
154 | def hashook(self, word): | |
155 | return word in self.msghandlers | |
156 | def gethook(self, word): | |
157 | return self.msghandlers[word] | |
158 | ||
159 | def setup(): | |
160 | global cfg, main | |
161 | ||
162 | cfg = config.Config('bot.config') | |
163 | main = Erebus(cfg.trigger) | |
164 | ||
165 | autoloads = [mod for mod, yes in cfg.items('autoloads') if int(yes) == 1] | |
166 | for mod in autoloads: | |
167 | ctlmod.load(main, mod) | |
168 | ||
169 | main.db = MySQLdb.connect(host=cfg.dbhost, user=cfg.dbuser, passwd=cfg.dbpass, db=cfg.dbname, cursorclass=MySQLdb.cursors.DictCursor) | |
170 | c = main.db.cursor() | |
171 | c.execute("SELECT nick, user, bind FROM bots WHERE active = 1") | |
172 | rows = c.fetchall() | |
173 | c.close() | |
174 | for row in rows: | |
175 | main.newbot(row['nick'], row['user'], row['bind'], cfg.host, cfg.port, cfg.realname) | |
176 | main.connectall() | |
177 | ||
178 | def loop(): | |
179 | poready = main.poll() | |
180 | for fileno in poready: | |
181 | for line in main.fd(fileno).getdata(): | |
182 | main.fd(fileno).parse(line) | |
183 | ||
184 | if __name__ == '__main__': | |
185 | setup() | |
186 | while True: loop() |