]>
jfr.im git - erebus.git/blob - bot.py
3 # Erebus IRC bot - Author: John Runyon
4 # "Bot" and "BotConnection" classes (handling a specific "arm")
10 #bots = {'erebus': bot.Bot(nick='Erebus', user='erebus', bind='', server='irc.quakenet.org', port=6667, realname='Erebus')}
12 def __init__(self
, parent
, nick
, user
, bind
, server
, port
, realname
):
16 self
.realname
= realname
18 curs
= self
.parent
.db
.cursor()
19 curs
.execute("SELECT chname FROM chans WHERE bot = %s AND active = 1", (self
.nick
,))
20 chansres
= curs
.fetchall()
23 self
.chans
= [self
.parent
.newchannel(self
, row
['chname']) for row
in chansres
]
25 self
.conn
= BotConnection(self
, bind
, server
, port
)
27 if self
.conn
.connect():
28 self
.parent
.newfd(self
, self
.conn
.socket
.fileno())
31 return self
.conn
.read()
33 def parse(self
, line
):
36 if not self
.conn
.registered() and pieces
[0] == "NOTICE":
40 if self
.parent
.hasnumhook(pieces
[1]):
41 hooks
= self
.parent
.getnumhook(pieces
[1])
42 for callback
in hooks
:
45 if pieces
[1] == "001":
46 self
.conn
.registered(True)
50 elif pieces
[1] == "PRIVMSG":
51 nick
= pieces
[0].split('!')[0][1:]
52 user
= self
.parent
.user(nick
)
54 msg
= ' '.join(pieces
[3:])[1:]
55 self
.parsemsg(user
, target
, msg
)
57 elif pieces
[0] == "PING":
58 self
.conn
.send("PONG %s" % (pieces
[1]))
60 elif pieces
[1] == "354": # WHOX
65 self
.parent
.user(nick
).authed(auth
)
67 elif pieces
[1] == "JOIN":
68 nick
= pieces
[0].split('!')[0][1:]
69 chan
= self
.parent
.channel(pieces
[2])
72 self
.conn
.send("WHO %s %%ant,1" % (chan
))
74 user
= self
.parent
.user(nick
, justjoined
=True)
78 def parsemsg(self
, user
, target
, msg
):
83 triggerused
= msg
[0] == self
.parent
.trigger
84 if triggerused
: msg
= msg
[1:]
87 if target
== self
.nick
:
90 if chanword
[0] == '#':
91 chan
= self
.parent
.channel(chanword
)
92 if chan
is not None: #if chan is still none, there's no bot on "chanword", and chanword is used as a parameter.
95 else: # message was sent to a channel
96 chan
= self
.parent
.channel(target
) #TODO check if bot's on channel --- in Erebus.channel() maybe?
98 if msg
[0] == '*': # message may be addressed to bot by "*BOTNICK" trigger?
99 if pieces
[0][1:].lower() == self
.nick
.lower():
100 pieces
.pop(0) # command actually starts with next word
101 msg
= ' '.join(pieces
) # command actually starts with next word
102 elif not triggerused
:
103 return # not to bot, don't process!
105 return # Fix if you feel like it /BiohZn
107 cmd
= pieces
[0].lower()
109 if self
.parent
.hashook(cmd
):
110 for callback
in self
.parent
.gethook(cmd
):
111 if chan
is None and callback
.needchan
:
112 self
.msg(user
, "You need to specify a channel for that command.")
113 elif user
.glevel
>= callback
.reqglevel
and (not callback
.needchan
or chan
.levelof(user
.auth
) >= callback
.reqclevel
):
114 cbret
= callback(self
, user
, chan
, target
, *pieces
[1:])
115 if cbret
is NotImplemented:
116 self
.msg(user
, "Command not implemented.")
118 self
.msg(user
, "No such command.")
120 def msg(self
, target
, msg
):
121 if isinstance(target
, self
.parent
.User
): self
.conn
.send("NOTICE %s :%s" % (target
.nick
, msg
))
122 elif isinstance(target
, self
.parent
.Channel
): self
.conn
.send("PRIVMSG %s :%s" % (target
.name
, msg
))
123 elif isinstance(target
, basestring
):
124 if target
[0] == '#': self
.conn
.send("PRIVMSG %s :%s" % (target
, msg
))
125 else: self
.conn
.send("NOTICE %s :%s" % (target
, msg
))
126 else: raise TypeError('Bot.msg() "target" must be Erebus.User, Erebus.Channel, or string')
128 def join(self
, chan
):
129 self
.conn
.send("JOIN %s" % (chan
))
131 def part(self
, chan
):
132 self
.conn
.send("PART %s" % (chan
))
134 def quit(self
, reason
="Shutdown"):
135 self
.conn
.send("QUIT :%s" % (reason
))
137 def __str__(self
): return self
.nick
138 def __repr__(self
): return "<Bot %r>" % (self
.nick
)
140 class BotConnection(object):
141 state
= 0 # 0=disconnected, 1=registering, 2=connected
143 def __init__(self
, parent
, bind
, server
, port
):
150 self
.port
= int(port
)
153 self
.socket
= socket
.socket(socket
.AF_INET
, socket
.SOCK_STREAM
)
154 self
.socket
.bind((self
.bind
, 0))
155 self
.socket
.connect((self
.server
, self
.port
))
159 self
.send("NICK %s" % (self
.parent
.nick
))
160 self
.send("USER %s 0 * :%s" % (self
.parent
.user
, self
.parent
.realname
))
164 def registered(self
, done
=False):
165 if done
: self
.state
= 2
166 return self
.state
== 2
168 #TODO: rewrite send() to queue
169 def send(self
, line
):
170 print self
.parent
.nick
, '[O]', str(line
)
173 def write(self
, line
):
174 self
.socket
.sendall(line
+"\r\n")
177 self
.buffer += self
.socket
.recv(8192)
180 while '\r\n' in self
.buffer:
181 pieces
= self
.buffer.split('\r\n', 1)
182 print self
.parent
.nick
, '[I]', pieces
[0]
183 lines
.append(pieces
[0])
184 self
.buffer = pieces
[1]
188 def __str__(self
): return self
.nick
189 def __repr__(self
): return "<BotConnection %r (%r)>" % (self
.socket
.fileno(), self
.parent
.nick
)