]>
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
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()
33 if self
.conn
.connect():
34 self
.parent
.newfd(self
, self
.conn
.socket
.fileno())
37 return self
.conn
.read()
39 def parse(self
, line
):
42 if not self
.conn
.registered() and pieces
[0] == "NOTICE":
46 if self
.parent
.hasnumhook(pieces
[1]):
47 hooks
= self
.parent
.getnumhook(pieces
[1])
48 for callback
in hooks
:
51 if pieces
[1] == "001":
52 self
.conn
.registered(True)
53 self
.conn
.send("MODE %s +x" % (pieces
[2]))
54 if self
.authname
is not None and self
.authpass
is not None:
55 self
.conn
.send("AUTH %s %s" % (self
.authname
, self
.authpass
))
59 elif pieces
[1] == "PRIVMSG":
60 nick
= pieces
[0].split('!')[0][1:]
61 user
= self
.parent
.user(nick
)
63 msg
= ' '.join(pieces
[3:])[1:]
64 self
.parsemsg(user
, target
, msg
)
66 elif pieces
[0] == "PING":
67 self
.conn
.send("PONG %s" % (pieces
[1]))
69 elif pieces
[1] == "354": # WHOX
73 self
.parent
.user(nick
).authed(auth
)
75 elif pieces
[1] == "JOIN":
76 nick
= pieces
[0].split('!')[0][1:]
77 chan
= self
.parent
.channel(pieces
[2])
80 self
.conn
.send("WHO %s c%%ant,1" % (chan
))
82 user
= self
.parent
.user(nick
, justjoined
=True)
86 elif pieces
[1] == "PART":
87 nick
= pieces
[0].split('!')[0][1:]
88 chan
= self
.parent
.channel(pieces
[2])
91 self
.parent
.user(nick
).part(chan
)
92 chan
.userpart(self
.parent
.user(nick
))
94 elif pieces
[1] == "QUIT":
95 nick
= pieces
[0].split('!')[0][1:]
97 self
.parent
.user(nick
).quit()
98 del self
.parent
.users
[nick
.lower()]
100 elif pieces
[1] == "NICK":
101 oldnick
= pieces
[0].split('!')[0][1:]
102 newnick
= pieces
[2][1:]
103 if newnick
.lower() != oldnick
.lower():
104 self
.parent
.users
[newnick
.lower()] = self
.parent
.users
[oldnick
.lower()]
105 del self
.parent
.users
[oldnick
.lower()]
106 self
.parent
.users
[newnick
.lower()].nickchange(newnick
)
108 elif pieces
[0] == "ERROR": #TODO handle better
112 elif pieces
[1] == "MODE": #TODO parse for ops/voices (at least)
116 def parsemsg(self
, user
, target
, msg
):
121 triggerused
= msg
[0] == self
.parent
.trigger
122 if triggerused
: msg
= msg
[1:]
125 if target
== self
.nick
:
126 if msg
[0] == "\001": #ctcp
127 msg
= msg
.strip("\001")
129 self
.msg(user
, "\001VERSION Erebus v%d.%d - http://github.com/zonidjan/erebus" % (self
.parent
.APIVERSION
, self
.parent
.RELEASE
))
133 if chanword
[0] == '#':
134 chan
= self
.parent
.channel(chanword
)
135 if chan
is not None: #if chan is still none, there's no bot on "chanword", and chanword is used as a parameter.
138 else: # message was sent to a channel
139 chan
= self
.parent
.channel(target
)
141 if msg
[0] == '*': # message may be addressed to bot by "*BOTNICK" trigger?
142 if pieces
[0][1:].lower() == self
.nick
.lower():
143 pieces
.pop(0) # command actually starts with next word
144 msg
= ' '.join(pieces
) # command actually starts with next word
145 elif not triggerused
:
146 if self
.parent
.haschanhook(target
.lower()):
147 for callback
in self
.parent
.getchanhook(target
.lower()):
148 cbret
= callback(self
, user
, chan
, *pieces
)
149 if cbret
is NotImplemented:
150 self
.msg(user
, "Command not implemented.")
151 return # not to bot, don't process!
153 return # "message" is empty
155 cmd
= pieces
[0].lower()
157 if self
.parent
.hashook(cmd
):
158 for callback
in self
.parent
.gethook(cmd
):
159 if chan
is None and callback
.needchan
:
160 self
.msg(user
, "You need to specify a channel for that command.")
161 elif user
.glevel
>= callback
.reqglevel
and (not callback
.needchan
or chan
.levelof(user
.auth
) >= callback
.reqclevel
):
162 cbret
= callback(self
, user
, chan
, target
, *pieces
[1:])
163 if cbret
is NotImplemented:
164 self
.msg(user
, "Command not implemented.")
166 def msg(self
, target
, msg
):
167 if target
is None or msg
is None: return
169 self
.msgqueue
.append((target
,msg
))
170 if not self
.msgtimer
.is_alive():
171 self
.msgtimer
.start()
173 def fastmsg(self
, target
, msg
):
175 if isinstance(target
, self
.parent
.User
): target
= target
.nick
176 elif isinstance(target
, self
.parent
.Channel
): target
= target
.name
177 elif not isinstance(target
, basestring
): raise TypeError('Bot.msg() "target" must be Erebus.User, Erebus.Channel, or string')
179 if target
[0] == '#': command
= "PRIVMSG %s :%s" % (target
, msg
)
180 else: command
= "NOTICE %s :%s" % (target
, msg
)
182 self
.conn
.send(command
)
188 self
.fastmsg(*self
.msgqueue
.popleft())
189 self
.msgtimer
.start()
190 except IndexError: pass
192 def makemsgtimer(self
):
193 self
.msgtimer
= threading
.Timer(2, self
._popmsg
)
194 self
.msgtimer
.daemon
= True
196 def join(self
, chan
):
197 self
.conn
.send("JOIN %s" % (chan
))
199 def part(self
, chan
):
200 self
.conn
.send("PART %s" % (chan
))
202 def quit(self
, reason
="Shutdown"):
203 self
.conn
.send("QUIT :%s" % (reason
))
205 def __str__(self
): return self
.nick
206 def __repr__(self
): return "<Bot %r>" % (self
.nick
)
208 class BotConnection(object):
209 def __init__(self
, parent
, bind
, server
, port
):
216 self
.port
= int(port
)
218 self
.state
= 0 # 0=disconnected, 1=registering, 2=connected
221 self
.socket
= socket
.socket(socket
.AF_INET
, socket
.SOCK_STREAM
)
222 self
.socket
.bind((self
.bind
, 0))
223 self
.socket
.connect((self
.server
, self
.port
))
227 self
.send("NICK %s" % (self
.parent
.nick
))
228 self
.send("USER %s 0 * :%s" % (self
.parent
.user
, self
.parent
.realname
))
232 def registered(self
, done
=False):
233 if done
: self
.state
= 2
234 return self
.state
== 2
236 #TODO: rewrite send() to queue
237 def send(self
, line
):
238 print "%05.3f %s [O] %s" % (time
.time() % 100000, self
.parent
.nick
, line
)
239 # print (time.time() % 1466400000), self.parent.nick, '[O]', str(line)
242 def _write(self
, line
):
243 self
.socket
.sendall(line
+"\r\n")
246 self
.buffer += self
.socket
.recv(8192)
249 while "\r\n" in self
.buffer:
250 pieces
= self
.buffer.split("\r\n", 1)
251 print "%05.3f %s [I] %s" % (time
.time() % 100000, self
.parent
.nick
, pieces
[0])
252 # print (time.time() % 1460000000), self.parent.nick, '[I]', pieces[0]
253 lines
.append(pieces
[0])
254 self
.buffer = pieces
[1]
258 def __str__(self
): return self
.nick
259 def __repr__(self
): return "<BotConnection %r (%r)>" % (self
.socket
.fileno(), self
.parent
.nick
)