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b25d4368 | 1 | #!/usr/bin/python |
4477123d | 2 | # vim: fileencoding=utf-8 |
b25d4368 | 3 | |
931c88a4 | 4 | # Erebus IRC bot - Author: John Runyon |
5 | # main startup code | |
6 | ||
a28e2ae9 | 7 | from __future__ import print_function |
8 | ||
2ffef3ff | 9 | import os, sys, select, MySQLdb, MySQLdb.cursors, time, random, gc |
db50981b | 10 | import bot, config, ctlmod |
b25d4368 | 11 | |
a8553c45 | 12 | class Erebus(object): #singleton to pass around |
134c1193 | 13 | APIVERSION = 0 |
a76c4bd8 | 14 | RELEASE = 0 |
15 | ||
49a455aa | 16 | bots = {} |
17 | fds = {} | |
e4a4c762 | 18 | numhandlers = {} |
49a455aa | 19 | msghandlers = {} |
9557ee54 | 20 | chanhandlers = {} |
b2a896c8 | 21 | users = {} |
22 | chans = {} | |
49a455aa | 23 | |
24 | class User(object): | |
49a455aa | 25 | def __init__(self, nick, auth=None): |
26 | self.nick = nick | |
25bf8fc5 JR |
27 | if auth is None: |
28 | self.auth = None | |
29 | else: | |
30 | self.auth = auth.lower() | |
676b2a85 | 31 | self.checklevel() |
a4eacae2 | 32 | |
5477b368 | 33 | self.chans = [] |
34 | ||
e80bf7de | 35 | def msg(self, *args, **kwargs): |
e64ac4a0 | 36 | main.randbot().msg(self, *args, **kwargs) |
2bb267e0 | 37 | def slowmsg(self, *args, **kwargs): |
38 | main.randbot().slowmsg(self, *args, **kwargs) | |
e64ac4a0 | 39 | def fastmsg(self, *args, **kwargs): |
40 | main.randbot().fastmsg(self, *args, **kwargs) | |
e80bf7de | 41 | |
b2a896c8 | 42 | def isauthed(self): |
43 | return self.auth is not None | |
44 | ||
49a455aa | 45 | def authed(self, auth): |
de89db13 | 46 | if auth == '0': self.auth = None |
47 | else: self.auth = auth.lower() | |
49a455aa | 48 | self.checklevel() |
a4eacae2 | 49 | |
676b2a85 | 50 | def checklevel(self): |
51 | if self.auth is None: | |
839d2b35 | 52 | self.glevel = -1 |
676b2a85 | 53 | else: |
2729abc8 | 54 | c = main.query("SELECT level FROM users WHERE auth = %s", (self.auth,)) |
55 | if c: | |
4fa1118b | 56 | row = c.fetchone() |
57 | if row is not None: | |
58 | self.glevel = row['level'] | |
59 | else: | |
60 | self.glevel = 0 | |
676b2a85 | 61 | else: |
839d2b35 | 62 | self.glevel = 0 |
63 | return self.glevel | |
43b98e4e | 64 | |
25bf8fc5 JR |
65 | def setlevel(self, level, savetodb=True): |
66 | if savetodb: | |
67 | if level != 0: | |
68 | c = main.query("REPLACE INTO users (auth, level) VALUES (%s, %s)", (self.auth, level)) | |
69 | else: | |
70 | c = main.query("DELETE FROM users WHERE auth = %s", (self.auth,)) | |
71 | if c == 0: # no rows affected | |
72 | c = True # is fine | |
73 | if c: | |
74 | self.glevel = level | |
75 | return True | |
76 | else: | |
77 | return False | |
78 | else: | |
79 | self.glevel = level | |
80 | return True | |
81 | ||
5477b368 | 82 | def join(self, chan): |
84b7c247 | 83 | if chan not in self.chans: self.chans.append(chan) |
5477b368 | 84 | def part(self, chan): |
3d724d3a | 85 | try: |
86 | self.chans.remove(chan) | |
87 | except: pass | |
d53d073b | 88 | return len(self.chans) == 0 |
c695f740 | 89 | def quit(self): |
d53d073b | 90 | pass |
124f114c | 91 | def nickchange(self, newnick): |
e80bf7de | 92 | self.nick = newnick |
5477b368 | 93 | |
49a455aa | 94 | def __str__(self): return self.nick |
71ef8273 | 95 | def __repr__(self): return "<User %r (%d)>" % (self.nick, self.glevel) |
43b98e4e | 96 | |
49a455aa | 97 | class Channel(object): |
586997a7 | 98 | def __init__(self, name, bot): |
49a455aa | 99 | self.name = name |
5477b368 | 100 | self.bot = bot |
586997a7 | 101 | self.levels = {} |
5477b368 | 102 | |
103 | self.users = [] | |
104 | self.voices = [] | |
105 | self.ops = [] | |
a4eacae2 | 106 | |
2729abc8 | 107 | c = main.query("SELECT user, level FROM chusers WHERE chan = %s", (self.name,)) |
108 | if c: | |
586997a7 | 109 | row = c.fetchone() |
4fa1118b | 110 | while row is not None: |
111 | self.levels[row['user']] = row['level'] | |
112 | row = c.fetchone() | |
586997a7 | 113 | |
114 | ||
fd52fb16 | 115 | def msg(self, *args, **kwargs): |
e64ac4a0 | 116 | self.bot.msg(self, *args, **kwargs) |
2bb267e0 | 117 | def slowmsg(self, *args, **kwargs): |
118 | self.bot.slowmsg(self, *args, **kwargs) | |
e64ac4a0 | 119 | def fastmsg(self, *args, **kwargs): |
120 | self.bot.fastmsg(self, *args, **kwargs) | |
fd52fb16 | 121 | |
586997a7 | 122 | def levelof(self, auth): |
a9ce8d6a | 123 | if auth is None: |
124 | return 0 | |
586997a7 | 125 | auth = auth.lower() |
126 | if auth in self.levels: | |
127 | return self.levels[auth] | |
128 | else: | |
129 | return 0 | |
130 | ||
131 | def setlevel(self, auth, level, savetodb=True): | |
132 | auth = auth.lower() | |
133 | if savetodb: | |
2729abc8 | 134 | c = main.query("REPLACE INTO chusers (chan, user, level) VALUES (%s, %s, %s)", (self.name, auth, level)) |
135 | if c: | |
4fa1118b | 136 | self.levels[auth] = level |
137 | return True | |
138 | else: | |
139 | return False | |
25bf8fc5 JR |
140 | else: |
141 | self.levels[auth] = level | |
142 | return True | |
586997a7 | 143 | |
49a455aa | 144 | def userjoin(self, user, level=None): |
145 | if user not in self.users: self.users.append(user) | |
146 | if level == 'op' and user not in self.ops: self.ops.append(user) | |
147 | if level == 'voice' and user not in self.voices: self.voices.append(user) | |
148 | def userpart(self, user): | |
149 | if user in self.ops: self.ops.remove(user) | |
150 | if user in self.voices: self.voices.remove(user) | |
151 | if user in self.users: self.users.remove(user) | |
a4eacae2 | 152 | |
49a455aa | 153 | def userop(self, user): |
154 | if user in self.users and user not in self.ops: self.ops.append(user) | |
155 | def uservoice(self, user): | |
156 | if user in self.users and user not in self.voices: self.voices.append(user) | |
157 | def userdeop(self, user): | |
158 | if user in self.ops: self.ops.remove(user) | |
159 | def userdevoice(self, user): | |
160 | if user in self.voices: self.voices.remove(user) | |
161 | ||
162 | def __str__(self): return self.name | |
163 | def __repr__(self): return "<Channel %r>" % (self.name) | |
164 | ||
c0eee1b4 | 165 | def __init__(self, cfg): |
2a44c0cd | 166 | self.mustquit = None |
fc16e064 | 167 | self.starttime = time.time() |
c0eee1b4 | 168 | self.cfg = cfg |
169 | self.trigger = cfg.trigger | |
fd96a423 | 170 | if os.name == "posix": |
171 | self.potype = "poll" | |
172 | self.po = select.poll() | |
173 | else: # f.e. os.name == "nt" (Windows) | |
174 | self.potype = "select" | |
175 | self.fdlist = [] | |
49a455aa | 176 | |
2729abc8 | 177 | def query(self, *args, **kwargs): |
c728e51c | 178 | if 'noretry' in kwargs: |
179 | noretry = kwargs['noretry'] | |
180 | del kwargs['noretry'] | |
2729abc8 | 181 | else: |
c728e51c | 182 | noretry = False |
2729abc8 | 183 | |
184 | self.log("[SQL]", "?", "query(%s, %s)" % (', '.join([repr(i) for i in args]), ', '.join([str(key)+"="+repr(kwargs[key]) for key in kwargs]))) | |
185 | try: | |
186 | curs = self.db.cursor() | |
187 | res = curs.execute(*args, **kwargs) | |
188 | if res: | |
189 | return curs | |
190 | else: | |
191 | return res | |
192 | except MySQLdb.MySQLError as e: | |
193 | self.log("[SQL]", "!", "MySQL error! %r" % (e)) | |
c728e51c | 194 | if not noretry: |
2729abc8 | 195 | dbsetup() |
c728e51c | 196 | return self.query(*args, noretry=True, **kwargs) |
2729abc8 | 197 | else: |
198 | raise e | |
199 | ||
c728e51c | 200 | def querycb(self, cb, *args, **kwargs): |
201 | def run_query(): | |
202 | cb(self.query(*args, **kwargs)) | |
203 | threading.Thread(target=run_query).start() | |
204 | ||
0af282c6 | 205 | def newbot(self, nick, user, bind, authname, authpass, server, port, realname): |
49a455aa | 206 | if bind is None: bind = '' |
0af282c6 | 207 | obj = bot.Bot(self, nick, user, bind, authname, authpass, server, port, realname) |
49a455aa | 208 | self.bots[nick.lower()] = obj |
a4eacae2 | 209 | |
49a455aa | 210 | def newfd(self, obj, fileno): |
49a455aa | 211 | self.fds[fileno] = obj |
fd96a423 | 212 | if self.potype == "poll": |
213 | self.po.register(fileno, select.POLLIN) | |
214 | elif self.potype == "select": | |
215 | self.fdlist.append(fileno) | |
a4eacae2 | 216 | |
43b98e4e | 217 | def bot(self, name): #get Bot() by name (nick) |
49a455aa | 218 | return self.bots[name.lower()] |
43b98e4e | 219 | def fd(self, fileno): #get Bot() by fd/fileno |
49a455aa | 220 | return self.fds[fileno] |
8af0407d | 221 | def randbot(self): #get Bot() randomly |
71ef8273 | 222 | return self.bots[random.choice(list(self.bots.keys()))] |
49a455aa | 223 | |
3d724d3a | 224 | def user(self, _nick, justjoined=False, create=True): |
c695f740 | 225 | nick = _nick.lower() |
b2a896c8 | 226 | if nick in self.users: |
227 | return self.users[nick] | |
3d724d3a | 228 | elif create: |
c695f740 | 229 | user = self.User(_nick) |
b2a896c8 | 230 | self.users[nick] = user |
8af0407d | 231 | |
232 | if justjoined: | |
d53d073b | 233 | self.randbot().conn.send("WHO %s n%%ant,1" % (nick)) |
8af0407d | 234 | |
b2a896c8 | 235 | return user |
3d724d3a | 236 | else: |
237 | return None | |
5477b368 | 238 | def channel(self, name): #get Channel() by name |
239 | if name.lower() in self.chans: | |
240 | return self.chans[name.lower()] | |
241 | else: | |
242 | return None | |
243 | ||
586997a7 | 244 | def newchannel(self, bot, name): |
245 | chan = self.Channel(name.lower(), bot) | |
5477b368 | 246 | self.chans[name.lower()] = chan |
247 | return chan | |
49a455aa | 248 | |
249 | def poll(self): | |
2a44c0cd | 250 | timeout_seconds = 30 |
fd96a423 | 251 | if self.potype == "poll": |
2a44c0cd JR |
252 | pollres = self.po.poll(timeout_seconds * 1000) |
253 | return [fd for (fd, ev) in pollres] | |
fd96a423 | 254 | elif self.potype == "select": |
2a44c0cd | 255 | return select.select(self.fdlist, [], [], timeout_seconds)[0] |
49a455aa | 256 | |
257 | def connectall(self): | |
a28e2ae9 | 258 | for bot in self.bots.values(): |
49a455aa | 259 | if bot.conn.state == 0: |
260 | bot.connect() | |
261 | ||
fadbf980 | 262 | def module(self, name): |
263 | return ctlmod.modules[name] | |
264 | ||
a8553c45 | 265 | def log(self, source, level, message): |
a28e2ae9 | 266 | print("%09.3f %s [%s] %s" % (time.time() % 100000, source, level, message)) |
a8553c45 | 267 | |
f560eb44 | 268 | def getuserbyauth(self, auth): |
a28e2ae9 | 269 | return [u for u in self.users.values() if u.auth == auth.lower()] |
f560eb44 | 270 | |
bffe0139 | 271 | def getdb(self): |
272 | """Get a DB object. The object must be returned to the pool after us, using returndb().""" | |
273 | return self.dbs.pop() | |
274 | ||
275 | def returndb(self, db): | |
276 | self.dbs.append(db) | |
277 | ||
49a455aa | 278 | #bind functions |
db50981b | 279 | def hook(self, word, handler): |
e4a4c762 | 280 | try: |
281 | self.msghandlers[word].append(handler) | |
282 | except: | |
283 | self.msghandlers[word] = [handler] | |
284 | def unhook(self, word, handler): | |
285 | if word in self.msghandlers and handler in self.msghandlers[word]: | |
286 | self.msghandlers[word].remove(handler) | |
db50981b | 287 | def hashook(self, word): |
e4a4c762 | 288 | return word in self.msghandlers and len(self.msghandlers[word]) != 0 |
db50981b | 289 | def gethook(self, word): |
290 | return self.msghandlers[word] | |
b25d4368 | 291 | |
e4a4c762 | 292 | def hooknum(self, word, handler): |
293 | try: | |
294 | self.numhandlers[word].append(handler) | |
295 | except: | |
296 | self.numhandlers[word] = [handler] | |
297 | def unhooknum(self, word, handler): | |
298 | if word in self.numhandlers and handler in self.numhandlers[word]: | |
299 | self.numhandlers[word].remove(handler) | |
300 | def hasnumhook(self, word): | |
301 | return word in self.numhandlers and len(self.numhandlers[word]) != 0 | |
302 | def getnumhook(self, word): | |
303 | return self.numhandlers[word] | |
304 | ||
2a1a69a6 | 305 | def hookchan(self, chan, handler): |
306 | try: | |
9557ee54 | 307 | self.chanhandlers[chan].append(handler) |
2a1a69a6 | 308 | except: |
9557ee54 | 309 | self.chanhandlers[chan] = [handler] |
2a1a69a6 | 310 | def unhookchan(self, chan, handler): |
311 | if chan in self.chanhandlers and handler in self.chanhandlers[chan]: | |
312 | self.chanhandlers[chan].remove(handler) | |
313 | def haschanhook(self, chan): | |
314 | return chan in self.chanhandlers and len(self.chanhandlers[chan]) != 0 | |
315 | def getchanhook(self, chan): | |
316 | return self.chanhandlers[chan] | |
586997a7 | 317 | |
318 | ||
de89db13 | 319 | def dbsetup(): |
4fa1118b | 320 | main.db = None |
bffe0139 | 321 | main.dbs = [] |
322 | for i in range(cfg.get('erebus', 'num_db_connections', 2)-1): | |
323 | main.dbs.append(MySQLdb.connect(host=cfg.dbhost, user=cfg.dbuser, passwd=cfg.dbpass, db=cfg.dbname, cursorclass=MySQLdb.cursors.DictCursor)) | |
2729abc8 | 324 | main.db = MySQLdb.connect(host=cfg.dbhost, user=cfg.dbuser, passwd=cfg.dbpass, db=cfg.dbname, cursorclass=MySQLdb.cursors.DictCursor) |
586997a7 | 325 | |
b25d4368 | 326 | def setup(): |
db50981b | 327 | global cfg, main |
328 | ||
48479459 | 329 | cfg = config.Config('bot.config') |
e64ac4a0 | 330 | |
dcc5bde3 | 331 | if cfg.getboolean('debug', 'gc'): |
2ffef3ff | 332 | gc.set_debug(gc.DEBUG_LEAK) |
333 | ||
e64ac4a0 | 334 | pidfile = open(cfg.pidfile, 'w') |
335 | pidfile.write(str(os.getpid())) | |
336 | pidfile.close() | |
337 | ||
c0eee1b4 | 338 | main = Erebus(cfg) |
bffe0139 | 339 | dbsetup() |
db50981b | 340 | |
341 | autoloads = [mod for mod, yes in cfg.items('autoloads') if int(yes) == 1] | |
342 | for mod in autoloads: | |
b9c6eb1d | 343 | ctlmod.load(main, mod) |
db50981b | 344 | |
2729abc8 | 345 | c = main.query("SELECT nick, user, bind, authname, authpass FROM bots WHERE active = 1") |
346 | if c: | |
4fa1118b | 347 | rows = c.fetchall() |
348 | c.close() | |
349 | for row in rows: | |
0af282c6 | 350 | main.newbot(row['nick'], row['user'], row['bind'], row['authname'], row['authpass'], cfg.host, cfg.port, cfg.realname) |
a12f7519 | 351 | main.connectall() |
b25d4368 | 352 | |
353 | def loop(): | |
49a455aa | 354 | poready = main.poll() |
fd96a423 | 355 | for fileno in poready: |
d1ea2946 | 356 | for line in main.fd(fileno).getdata(): |
357 | main.fd(fileno).parse(line) | |
2a44c0cd | 358 | if main.mustquit is not None: |
dc0f891b | 359 | main.log('*', '!', 'Core exiting due to: %s' % (main.mustquit)) |
2a44c0cd | 360 | raise main.mustquit |
b25d4368 | 361 | |
362 | if __name__ == '__main__': | |
963f2522 | 363 | try: os.rename('logfile', 'oldlogs/%s' % (time.time())) |
24b74bb3 | 364 | except: pass |
3d724d3a | 365 | sys.stdout = open('logfile', 'w', 1) |
24b74bb3 | 366 | sys.stderr = sys.stdout |
b25d4368 | 367 | setup() |
49a455aa | 368 | while True: loop() |