]>
jfr.im git - erebus.git/blob - bot.py
3 # Erebus IRC bot - Author: John Runyon
4 # "Bot" and "BotConnection" classes (handling a specific "arm")
6 import socket
, sys
, time
, threading
, os
7 from collections
import deque
9 #bots = {'erebus': bot.Bot(nick='Erebus', user='erebus', bind='', server='irc.quakenet.org', port=6667, realname='Erebus')}
11 def __init__(self
, parent
, nick
, user
, bind
, authname
, authpass
, server
, port
, realname
):
15 self
.realname
= realname
17 self
.authname
= authname
18 self
.authpass
= authpass
20 curs
= self
.parent
.db
.cursor()
21 if curs
.execute("SELECT chname FROM chans WHERE bot = %s AND active = 1", (self
.nick
,)):
22 chansres
= curs
.fetchall()
24 self
.chans
= [self
.parent
.newchannel(self
, row
['chname']) for row
in chansres
]
26 self
.conn
= BotConnection(self
, bind
, server
, port
)
28 self
.msgqueue
= deque()
29 self
.slowmsgqueue
= deque()
33 curs
= self
.parent
.db
.cursor()
34 curs
.execute("UPDATE bots SET connected = 0 WHERE nick = %s", (self
.nick
,))
39 if self
.conn
.connect():
40 self
.parent
.newfd(self
, self
.conn
.socket
.fileno())
43 return self
.conn
.read()
45 def parse(self
, line
):
49 zero
= { #things to look for without source
50 'NOTICE': self
._gotregistered
,
51 'PING': self
._gotping
,
52 'ERROR': self
._goterror
,
54 one
= { #things to look for after source
56 'PRIVMSG': self
._gotprivmsg
,
58 'JOIN': self
._gotjoin
,
59 'PART': self
._gotpart
,
60 'QUIT': self
._gotquit
,
61 'NICK': self
._gotnick
,
62 'MODE': self
._gotmode
,
65 if self
.parent
.hasnumhook(pieces
[1]):
66 hooks
= self
.parent
.getnumhook(pieces
[1])
67 for callback
in hooks
:
71 self
.__debug
_cbexception
("numhook", line
)
74 zero
[pieces
[0]](pieces
)
75 elif pieces
[1] in one
:
76 one
[pieces
[1]](pieces
)
78 def _gotregistered(self
, pieces
):
79 if not self
.conn
.registered():
81 def _gotping(self
, pieces
):
82 self
.conn
.send("PONG %s" % (pieces
[1]))
83 def _goterror(self
, pieces
): #TODO handle better
84 curs
= self
.parent
.db
.cursor()
85 curs
.execute("UPDATE bots SET connected = 0")
89 def _got001(self
, pieces
):
90 self
.conn
.registered(True)
92 curs
= self
.parent
.db
.cursor()
93 curs
.execute("UPDATE bots SET connected = 1 WHERE nick = %s", (self
.nick
,))
96 self
.conn
.send("MODE %s +x" % (pieces
[2]))
97 if self
.authname
is not None and self
.authpass
is not None:
98 self
.conn
.send("AUTH %s %s" % (self
.authname
, self
.authpass
))
101 def _gotprivmsg(self
, pieces
):
102 nick
= pieces
[0].split('!')[0][1:]
103 user
= self
.parent
.user(nick
)
105 msg
= ' '.join(pieces
[3:])[1:]
106 self
.parsemsg(user
, target
, msg
)
107 def _got354(self
, pieces
):
110 nick
, auth
= pieces
[4:6]
113 chan
, nick
, auth
= pieces
[4:7]
114 chan
= self
.parent
.channel(chan
)
115 user
= self
.parent
.user(nick
)
122 if qt
== 2: # triggered by !auth
125 self
.msg(nick
, "You are now known as #%s (access level: %s)" % (auth
, user
.glevel
))
127 self
.msg(nick
, "You are now known as #%s (not staff)" % (auth
))
129 self
.msg(nick
, "I tried, but you're not authed!")
130 def _gotjoin(self
, pieces
):
131 nick
= pieces
[0].split('!')[0][1:]
132 chan
= self
.parent
.channel(pieces
[2])
134 if nick
== self
.nick
:
135 self
.conn
.send("WHO %s c%%cant,3" % (chan
))
137 user
= self
.parent
.user(nick
, justjoined
=True)
140 def _gotpart(self
, pieces
):
141 nick
= pieces
[0].split('!')[0][1:]
142 chan
= self
.parent
.channel(pieces
[2])
144 if nick
!= self
.nick
:
145 gone
= self
.parent
.user(nick
).part(chan
)
146 chan
.userpart(self
.parent
.user(nick
))
148 self
.parent
.user(nick
).quit()
149 del self
.parent
.users
[nick
.lower()]
150 def _gotquit(self
, pieces
):
151 nick
= pieces
[0].split('!')[0][1:]
152 if nick
!= self
.nick
:
153 for chan
in self
.parent
.user(nick
).chans
:
154 chan
.userpart(self
.parent
.user(nick
))
155 self
.parent
.user(nick
).quit()
156 del self
.parent
.users
[nick
.lower()]
157 def _gotnick(self
, pieces
):
158 oldnick
= pieces
[0].split('!')[0][1:]
159 newnick
= pieces
[2][1:]
160 if newnick
.lower() != oldnick
.lower():
161 self
.parent
.users
[newnick
.lower()] = self
.parent
.users
[oldnick
.lower()]
162 del self
.parent
.users
[oldnick
.lower()]
163 self
.parent
.users
[newnick
.lower()].nickchange(newnick
)
164 def _gotmode(self
, pieces
): #TODO parse for ops/voices (at least)
168 def __debug_cbexception(self
, source
, *args
, **kwargs
):
169 if int(self
.parent
.cfg
.get('debug', 'cbexc', default
=0)) == 1:
170 self
.conn
.send("PRIVMSG %s :%09.3f ^C4^B!!!^B^C CBEXC %s" % (self
.parent
.cfg
.get('debug', 'owner'), time
.time() % 100000, source
))
171 __import__('traceback').print_exc()
172 print "%09.3f %s [!] CBEXC %s %r %r" % (time
.time() % 100000, self
.nick
, source
, args
, kwargs
)
175 def parsemsg(self
, user
, target
, msg
):
180 triggerused
= msg
[0] == self
.parent
.trigger
181 if triggerused
: msg
= msg
[1:]
184 if target
== self
.nick
:
185 if msg
[0] == "\001": #ctcp
186 msg
= msg
.strip("\001")
188 self
.msg(user
, "\001VERSION Erebus v%d.%d - http://github.com/zonidjan/erebus" % (self
.parent
.APIVERSION
, self
.parent
.RELEASE
))
192 if chanword
[0] == '#':
193 chan
= self
.parent
.channel(chanword
)
194 if chan
is not None: #if chan is still none, there's no bot on "chanword", and chanword is used as a parameter.
197 else: # message was sent to a channel
198 chan
= self
.parent
.channel(target
)
200 if msg
[0] == '*': # message may be addressed to bot by "*BOTNICK" trigger?
201 if pieces
[0][1:].lower() == self
.nick
.lower():
202 pieces
.pop(0) # command actually starts with next word
203 msg
= ' '.join(pieces
) # command actually starts with next word
204 elif not triggerused
:
205 if self
.parent
.haschanhook(target
.lower()):
206 for callback
in self
.parent
.getchanhook(target
.lower()):
208 cbret
= callback(self
, user
, chan
, *pieces
)
209 except NotImplementedError:
210 self
.msg(user
, "Command not implemented.")
212 self
.msg(user
, "Command failed. Code: CBEXC%09.3f" % (time
.time() % 100000))
213 self
.__debug
_cbexception
("chanhook", user
=user
, target
=target
, msg
=msg
)
214 return # not to bot, don't process!
216 return # "message" is empty
218 cmd
= pieces
[0].lower()
220 if self
.parent
.hashook(cmd
):
221 for callback
in self
.parent
.gethook(cmd
):
222 if chan
is None and callback
.needchan
:
223 self
.msg(user
, "You need to specify a channel for that command.")
224 elif user
.glevel
>= callback
.reqglevel
and (not callback
.needchan
or chan
.levelof(user
.auth
) >= callback
.reqclevel
):
226 cbret
= callback(self
, user
, chan
, target
, *pieces
[1:])
227 except NotImplementedError:
228 self
.msg(user
, "Command not implemented.")
230 self
.msg(user
, "Command failed. Code: CBEXC%09.3f" % (time
.time() % 100000))
231 self
.__debug
_cbexception
("hook", user
=user
, target
=target
, msg
=msg
)
232 except SystemExit as e
:
233 curs
= self
.parent
.db
.cursor()
234 curs
.execute("UPDATE bots SET connected = 0")
238 def __debug_nomsg(self
, target
, msg
):
239 if int(self
.parent
.cfg
.get('debug', 'nomsg', default
=0)) == 1:
240 self
.conn
.send("PRIVMSG %s :%09.3f \ 34\ 2!!!\ 2\ 3 NOMSG %r, %r" % (self
.parent
.cfg
.get('debug', 'owner'), time
.time() % 100000, target
, msg
))
241 print "%09.3f %s [!] %s" % (time
.time() % 100000, self
.nick
, "!!! NOMSG")
242 __import__('traceback').print_stack()
244 def msg(self
, target
, msg
):
245 if target
is None or msg
is None:
246 return self
.__debug
_nomsg
(target
, msg
)
248 self
.msgqueue
.append((target
, msg
))
249 if not self
.msgtimer
.is_alive():
250 self
.msgtimer
.start()
252 def slowmsg(self
, target
, msg
):
253 if target
is None or msg
is None:
254 return self
.__debug
_nomsg
(target
, msg
)
256 self
.slowmsgqueue
.append((target
, msg
))
257 if not self
.msgtimer
.is_alive():
258 self
.msgtimer
.start()
260 def fastmsg(self
, target
, msg
):
261 if target
is None or msg
is None:
262 return self
.__debug
_nomsg
(target
, msg
)
266 if target
[0] == '#': command
= "PRIVMSG %s :%s" % (target
, msg
)
267 else: command
= "NOTICE %s :%s" % (target
, msg
)
269 self
.conn
.send(command
)
275 self
.fastmsg(*self
.msgqueue
.popleft())
276 self
.msgtimer
.start()
279 self
.fastmsg(*self
.slowmsgqueue
.popleft())
280 self
.msgtimer
.start()
284 def makemsgtimer(self
):
285 self
.msgtimer
= threading
.Timer(2, self
._popmsg
)
286 self
.msgtimer
.daemon
= True
288 def join(self
, chan
):
289 self
.conn
.send("JOIN %s" % (chan
))
291 def part(self
, chan
):
292 self
.conn
.send("PART %s" % (chan
))
294 def quit(self
, reason
="Shutdown"):
295 self
.conn
.send("QUIT :%s" % (reason
))
297 def __str__(self
): return self
.nick
298 def __repr__(self
): return "<Bot %r>" % (self
.nick
)
300 class BotConnection(object):
301 def __init__(self
, parent
, bind
, server
, port
):
308 self
.port
= int(port
)
310 self
.state
= 0 # 0=disconnected, 1=registering, 2=connected
313 self
.socket
= socket
.socket(socket
.AF_INET
, socket
.SOCK_STREAM
)
314 self
.socket
.bind((self
.bind
, 0))
315 self
.socket
.connect((self
.server
, self
.port
))
319 self
.send("NICK %s" % (self
.parent
.nick
))
320 self
.send("USER %s 0 * :%s" % (self
.parent
.user
, self
.parent
.realname
))
324 def registered(self
, done
=False):
325 if done
: self
.state
= 2
326 return self
.state
== 2
328 def send(self
, line
):
329 print "%09.3f %s [O] %s" % (time
.time() % 100000, self
.parent
.nick
, line
)
332 def _write(self
, line
):
333 self
.socket
.sendall(line
+"\r\n")
336 self
.buffer += self
.socket
.recv(8192)
339 while "\r\n" in self
.buffer:
340 pieces
= self
.buffer.split("\r\n", 1)
341 print "%09.3f %s [I] %s" % (time
.time() % 100000, self
.parent
.nick
, pieces
[0])
342 # print (time.time() % 1460000000), self.parent.nick, '[I]', pieces[0]
343 lines
.append(pieces
[0])
344 self
.buffer = pieces
[1]
348 def __str__(self
): return self
.parent
.nick
349 def __repr__(self
): return "<BotConnection %r (%r)>" % (self
.socket
.fileno(), self
.parent
.nick
)