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jfr.im git - erebus.git/blob - bot.py
a57b0d439e4b69b67aa7d5223b0fe2d3668069cd
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
, chans
):
16 self
.realname
= realname
19 self
.conn
= BotConnection(self
, bind
, server
, port
)
21 if self
.conn
.connect():
22 self
.parent
.newfd(self
, self
.conn
.socket
.fileno())
25 for line
in self
.conn
.read():
26 print self
.nick
, '[I]', line
28 if not self
.conn
.registered():
31 if pieces
[0] == "PING":
32 self
.conn
.send("PONG %s" % (pieces
[1]))
34 elif pieces
[1] == "001":
35 self
.conn
.registered(True)
41 def parse(self
, line
):
44 if pieces
[1] == "PRIVMSG":
45 nick
= pieces
[0].split('!')[0][1:]
46 user
= self
.parent
.user(nick
)
48 msg
= ' '.join(pieces
[3:])[1:]
49 self
.parsemsg(user
, target
, msg
)
51 elif pieces
[0] == "PING":
52 self
.conn
.send("PONG %s" % (pieces
[1]))
54 elif pieces
[1] == "354": # WHOX
59 self
.parent
.user(nick
).authed(auth
)
61 elif pieces
[1] == "JOIN":
62 nick
= pieces
[0].split('!')[0][1:]
63 user
= self
.parent
.user(nick
)
64 chan
= self
.parent
.channel(pieces
[2])
67 self
.conn
.send("WHO %s %%ant,1" % (chan
))
69 pass #TODO TODO TODO add to common chans!
71 def parsemsg(self
, user
, target
, msg
):
73 triggerused
= msg
[0] == self
.parent
.trigger
74 if triggerused
: msg
= msg
[1:]
77 if target
== self
.nick
:
79 if chanword
[0] == '#':
80 chan
= self
.parent
.channel(chanword
)
83 else: # message was sent to a channel
84 chan
= self
.parent
.channel(target
) #TODO check if bot's on channel --- in Erebus.channel() maybe?
85 if msg
[0] == '*': # message may be addressed to bot by "*BOTNICK" trigger?
86 if pieces
[0][1:].lower() == self
.nick
.lower():
87 pieces
.pop(0) # command actually starts with next word
88 msg
= ' '.join(pieces
) # command actually starts with next word
90 return # not to bot, don't process!
92 cmd
= pieces
[0].lower()
94 print "%r %r %r %r" % (cmd
, user
, target
, msg
)
96 if self
.parent
.hashook(cmd
):
97 callback
= self
.parent
.gethook(cmd
)
98 if chan
is None and callback
.needchan
:
99 self
.msg(user
, "You need to specify a channel for that command.")
101 if user
.glevel
>= callback
.reqglevel
: #TODO TODO TODO check reqclevel
102 callback(self
, user
, chan
, *pieces
[1:])
105 self
.msg(user
, "No such command, or you don't have access.")
107 def msg(self
, target
, msg
):
108 if isinstance(target
, self
.parent
.User
): self
.conn
.send("NOTICE %s :%s" % (target
.nick
, msg
))
109 elif isinstance(target
, self
.parent
.Channel
): self
.conn
.send("PRIVMSG %s :%s" % (target
.name
, msg
))
110 elif isinstance(target
, basestring
):
111 if target
[0] == '#': self
.conn
.send("PRIVMSG %s :%s" % (target
, msg
))
112 else: self
.conn
.send("NOTICE %s :%s" % (target
, msg
))
113 else: raise TypeError('Bot.msg() "target" must be Erebus.User, Erebus.Channel, or string')
115 def join(self
, chan
):
116 self
.conn
.send("JOIN %s" % (chan
))
118 def part(self
, chan
):
119 self
.conn
.send("PART %s" % (chan
))
121 def quit(self
, reason
="Shutdown"):
122 self
.conn
.send("QUIT :%s" % (reason
))
124 def __str__(self
): return self
.nick
125 def __repr__(self
): return "<Bot %r>" % (self
.nick
)
127 class BotConnection(object):
128 state
= 0 # 0=disconnected, 1=registering, 2=connected
130 def __init__(self
, parent
, bind
, server
, port
):
137 self
.port
= int(port
)
140 self
.socket
= socket
.socket(socket
.AF_INET
, socket
.SOCK_STREAM
)
141 self
.socket
.bind((self
.bind
, 0))
142 self
.socket
.connect((self
.server
, self
.port
))
143 self
.send("NICK %s" % (self
.parent
.nick
))
144 self
.send("USER %s 0 * :%s" % (self
.parent
.user
, self
.parent
.realname
))
148 def registered(self
, done
=False):
149 if done
: self
.state
= 2
150 return self
.state
== 2
152 #TODO: rewrite send() to queue
153 def send(self
, line
):
154 print self
.parent
.nick
, '[O]', line
157 def write(self
, line
):
158 self
.socket
.sendall(line
+"\r\n")
161 self
.buffer += self
.socket
.recv(8192)
164 while '\r\n' in self
.buffer:
165 pieces
= self
.buffer.split('\r\n', 1)
166 lines
.append(pieces
[0])
167 self
.buffer = pieces
[1]
171 def __str__(self
): return self
.nick
172 def __repr__(self
): return "<BotConnection %r (%r)>" % (self
.socket
.fileno(), self
.parent
.nick
)