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1 | #!/usr/bin/python | |
2 | ||
3 | # Erebus IRC bot - Author: John Runyon | |
4 | # main startup code | |
5 | ||
6 | import os, sys, select, MySQLdb, MySQLdb.cursors, time, random | |
7 | import bot, config, ctlmod | |
8 | ||
9 | class Erebus(object): | |
10 | APIVERSION = 1 | |
11 | RELEASE = 0 | |
12 | ||
13 | bots = {} | |
14 | fds = {} | |
15 | numhandlers = {} | |
16 | msghandlers = {} | |
17 | chanhandlers = {} | |
18 | users = {} | |
19 | chans = {} | |
20 | ||
21 | class User(object): | |
22 | def __init__(self, nick, auth=None): | |
23 | self.nick = nick | |
24 | self.auth = auth | |
25 | self.checklevel() | |
26 | ||
27 | self.chans = [] | |
28 | ||
29 | def msg(self, *args, **kwargs): | |
30 | main.randbot().msg(self, *args, **kwargs) | |
31 | def fastmsg(self, *args, **kwargs): | |
32 | main.randbot().fastmsg(self, *args, **kwargs) | |
33 | ||
34 | def isauthed(self): | |
35 | return self.auth is not None | |
36 | ||
37 | def authed(self, auth): | |
38 | if auth == '0': self.auth = None | |
39 | else: self.auth = auth.lower() | |
40 | self.checklevel() | |
41 | ||
42 | def checklevel(self): | |
43 | if self.auth is None: | |
44 | self.glevel = -1 | |
45 | else: | |
46 | c = main.db.cursor() | |
47 | if c.execute("SELECT level FROM users WHERE auth = %s", (self.auth,)): | |
48 | row = c.fetchone() | |
49 | if row is not None: | |
50 | self.glevel = row['level'] | |
51 | else: | |
52 | self.glevel = 0 | |
53 | else: | |
54 | self.glevel = 0 | |
55 | return self.glevel | |
56 | ||
57 | def join(self, chan): | |
58 | self.chans.append(chan) | |
59 | def part(self, chan): | |
60 | self.chans.remove(chan) | |
61 | def quit(self): | |
62 | for chan in self.chans: | |
63 | self.chans.remove(chan) | |
64 | def nickchange(self, newnick): | |
65 | self.nick = newnick | |
66 | ||
67 | def __str__(self): return self.nick | |
68 | def __repr__(self): return "<User %r (%d)>" % (self.nick,self.glevel) | |
69 | ||
70 | class Channel(object): | |
71 | def __init__(self, name, bot): | |
72 | self.name = name | |
73 | self.bot = bot | |
74 | self.levels = {} | |
75 | ||
76 | self.users = [] | |
77 | self.voices = [] | |
78 | self.ops = [] | |
79 | ||
80 | c = main.db.cursor() | |
81 | if c.execute("SELECT user, level FROM chusers WHERE chan = %s", (self.name,)): | |
82 | row = c.fetchone() | |
83 | while row is not None: | |
84 | self.levels[row['user']] = row['level'] | |
85 | row = c.fetchone() | |
86 | ||
87 | ||
88 | def msg(self, *args, **kwargs): | |
89 | self.bot.msg(self, *args, **kwargs) | |
90 | def fastmsg(self, *args, **kwargs): | |
91 | self.bot.fastmsg(self, *args, **kwargs) | |
92 | ||
93 | def levelof(self, auth): | |
94 | if auth is None: | |
95 | return 0 | |
96 | auth = auth.lower() | |
97 | if auth in self.levels: | |
98 | return self.levels[auth] | |
99 | else: | |
100 | return 0 | |
101 | ||
102 | def setlevel(self, auth, level, savetodb=True): | |
103 | auth = auth.lower() | |
104 | if savetodb: | |
105 | c = main.db.cursor() | |
106 | if c.execute("REPLACE INTO chusers (chan, user, level) VALUES (%s, %s, %s)", (self.name, auth, level)): | |
107 | self.levels[auth] = level | |
108 | return True | |
109 | else: | |
110 | return False | |
111 | ||
112 | def userjoin(self, user, level=None): | |
113 | if user not in self.users: self.users.append(user) | |
114 | if level == 'op' and user not in self.ops: self.ops.append(user) | |
115 | if level == 'voice' and user not in self.voices: self.voices.append(user) | |
116 | def userpart(self, user): | |
117 | if user in self.ops: self.ops.remove(user) | |
118 | if user in self.voices: self.voices.remove(user) | |
119 | if user in self.users: self.users.remove(user) | |
120 | ||
121 | def userop(self, user): | |
122 | if user in self.users and user not in self.ops: self.ops.append(user) | |
123 | def uservoice(self, user): | |
124 | if user in self.users and user not in self.voices: self.voices.append(user) | |
125 | def userdeop(self, user): | |
126 | if user in self.ops: self.ops.remove(user) | |
127 | def userdevoice(self, user): | |
128 | if user in self.voices: self.voices.remove(user) | |
129 | ||
130 | def __str__(self): return self.name | |
131 | def __repr__(self): return "<Channel %r>" % (self.name) | |
132 | ||
133 | def __init__(self, cfg): | |
134 | self.cfg = cfg | |
135 | self.trigger = cfg.trigger | |
136 | if os.name == "posix": | |
137 | self.potype = "poll" | |
138 | self.po = select.poll() | |
139 | else: # f.e. os.name == "nt" (Windows) | |
140 | self.potype = "select" | |
141 | self.fdlist = [] | |
142 | ||
143 | def newbot(self, nick, user, bind, authname, authpass, server, port, realname): | |
144 | if bind is None: bind = '' | |
145 | obj = bot.Bot(self, nick, user, bind, authname, authpass, server, port, realname) | |
146 | self.bots[nick.lower()] = obj | |
147 | ||
148 | def newfd(self, obj, fileno): | |
149 | self.fds[fileno] = obj | |
150 | if self.potype == "poll": | |
151 | self.po.register(fileno, select.POLLIN) | |
152 | elif self.potype == "select": | |
153 | self.fdlist.append(fileno) | |
154 | ||
155 | def bot(self, name): #get Bot() by name (nick) | |
156 | return self.bots[name.lower()] | |
157 | def fd(self, fileno): #get Bot() by fd/fileno | |
158 | return self.fds[fileno] | |
159 | def randbot(self): #get Bot() randomly | |
160 | return self.bots[random.choice(self.bots.keys())] | |
161 | ||
162 | def user(self, _nick, justjoined=False): | |
163 | nick = _nick.lower() | |
164 | if nick in self.users: | |
165 | return self.users[nick] | |
166 | else: | |
167 | user = self.User(_nick) | |
168 | self.users[nick] = user | |
169 | ||
170 | if justjoined: | |
171 | self.randbot().conn.send("WHO %s n%%ant,2" % (nick)) | |
172 | ||
173 | return user | |
174 | def channel(self, name): #get Channel() by name | |
175 | if name.lower() in self.chans: | |
176 | return self.chans[name.lower()] | |
177 | else: | |
178 | return None | |
179 | ||
180 | def newchannel(self, bot, name): | |
181 | chan = self.Channel(name.lower(), bot) | |
182 | self.chans[name.lower()] = chan | |
183 | return chan | |
184 | ||
185 | def poll(self): | |
186 | if self.potype == "poll": | |
187 | return [fd for (fd, ev) in self.po.poll()] | |
188 | elif self.potype == "select": | |
189 | return select.select(self.fdlist, [], [])[0] | |
190 | ||
191 | def connectall(self): | |
192 | for bot in self.bots.itervalues(): | |
193 | if bot.conn.state == 0: | |
194 | bot.connect() | |
195 | ||
196 | def module(self, name): | |
197 | return ctlmod.modules[name] | |
198 | ||
199 | #bind functions | |
200 | def hook(self, word, handler): | |
201 | try: | |
202 | self.msghandlers[word].append(handler) | |
203 | except: | |
204 | self.msghandlers[word] = [handler] | |
205 | def unhook(self, word, handler): | |
206 | if word in self.msghandlers and handler in self.msghandlers[word]: | |
207 | self.msghandlers[word].remove(handler) | |
208 | def hashook(self, word): | |
209 | return word in self.msghandlers and len(self.msghandlers[word]) != 0 | |
210 | def gethook(self, word): | |
211 | return self.msghandlers[word] | |
212 | ||
213 | def hooknum(self, word, handler): | |
214 | try: | |
215 | self.numhandlers[word].append(handler) | |
216 | except: | |
217 | self.numhandlers[word] = [handler] | |
218 | def unhooknum(self, word, handler): | |
219 | if word in self.numhandlers and handler in self.numhandlers[word]: | |
220 | self.numhandlers[word].remove(handler) | |
221 | def hasnumhook(self, word): | |
222 | return word in self.numhandlers and len(self.numhandlers[word]) != 0 | |
223 | def getnumhook(self, word): | |
224 | return self.numhandlers[word] | |
225 | ||
226 | def hookchan(self, chan, handler): | |
227 | try: | |
228 | self.chanhandlers[chan].append(handler) | |
229 | except: | |
230 | self.chanhandlers[chan] = [handler] | |
231 | def unhookchan(self, chan, handler): | |
232 | if chan in self.chanhandlers and handler in self.chanhandlers[chan]: | |
233 | self.chanhandlers[chan].remove(handler) | |
234 | def haschanhook(self, chan): | |
235 | return chan in self.chanhandlers and len(self.chanhandlers[chan]) != 0 | |
236 | def getchanhook(self, chan): | |
237 | return self.chanhandlers[chan] | |
238 | ||
239 | ||
240 | class MyCursor(MySQLdb.cursors.DictCursor): | |
241 | def execute(self, *args, **kwargs): | |
242 | print "%05.3f [SQL] [#] MyCursor.execute(self, %s, %s)" % (time.time() % 100000, ', '.join([repr(i) for i in args]), ', '.join([str(key)+"="+repr(kwargs[key]) for key in kwargs])) | |
243 | try: | |
244 | super(self.__class__, self).execute(*args, **kwargs) | |
245 | except MySQLdb.MySQLError as e: | |
246 | print "%05.3f [SQL] [!] MySQL error! %r" % (time.time() % 100000, e) | |
247 | dbsetup() | |
248 | return False | |
249 | return True | |
250 | ||
251 | ||
252 | def dbsetup(): | |
253 | main.db = None | |
254 | main.db = MySQLdb.connect(host=cfg.dbhost, user=cfg.dbuser, passwd=cfg.dbpass, db=cfg.dbname, cursorclass=MyCursor) | |
255 | ||
256 | def setup(): | |
257 | global cfg, main | |
258 | ||
259 | cfg = config.Config('bot.config') | |
260 | ||
261 | pidfile = open(cfg.pidfile, 'w') | |
262 | pidfile.write(str(os.getpid())) | |
263 | pidfile.close() | |
264 | ||
265 | main = Erebus(cfg) | |
266 | ||
267 | autoloads = [mod for mod, yes in cfg.items('autoloads') if int(yes) == 1] | |
268 | for mod in autoloads: | |
269 | ctlmod.load(main, mod) | |
270 | ||
271 | dbsetup() | |
272 | c = main.db.cursor() | |
273 | if c.execute("SELECT nick, user, bind, authname, authpass FROM bots WHERE active = 1"): | |
274 | rows = c.fetchall() | |
275 | c.close() | |
276 | for row in rows: | |
277 | main.newbot(row['nick'], row['user'], row['bind'], row['authname'], row['authpass'], cfg.host, cfg.port, cfg.realname) | |
278 | main.connectall() | |
279 | ||
280 | def loop(): | |
281 | poready = main.poll() | |
282 | for fileno in poready: | |
283 | for line in main.fd(fileno).getdata(): | |
284 | main.fd(fileno).parse(line) | |
285 | ||
286 | if __name__ == '__main__': | |
287 | try: os.rename('logfile', 'oldlog.%s' % (time.time())) | |
288 | except: pass | |
289 | sys.stdout = open('logfile', 'w') | |
290 | sys.stderr = sys.stdout | |
291 | setup() | |
292 | while True: loop() |