]>
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 if curs
.execute("SELECT chname FROM chans WHERE bot = %s AND active = 1", (self
.nick
,)):
20 chansres
= curs
.fetchall()
22 self
.chans
= [self
.parent
.newchannel(self
, row
['chname']) for row
in chansres
]
24 self
.conn
= BotConnection(self
, bind
, server
, port
)
26 if self
.conn
.connect():
27 self
.parent
.newfd(self
, self
.conn
.socket
.fileno())
30 return self
.conn
.read()
32 def parse(self
, line
):
35 if not self
.conn
.registered() and pieces
[0] == "NOTICE":
39 if self
.parent
.hasnumhook(pieces
[1]):
40 hooks
= self
.parent
.getnumhook(pieces
[1])
41 for callback
in hooks
:
44 if pieces
[1] == "001":
45 self
.conn
.registered(True)
49 elif pieces
[1] == "PRIVMSG":
50 nick
= pieces
[0].split('!')[0][1:]
51 user
= self
.parent
.user(nick
)
53 msg
= ' '.join(pieces
[3:])[1:]
54 self
.parsemsg(user
, target
, msg
)
56 elif pieces
[0] == "PING":
57 self
.conn
.send("PONG %s" % (pieces
[1]))
59 elif pieces
[1] == "354": # WHOX
63 self
.parent
.user(nick
).authed(auth
)
65 elif pieces
[1] == "JOIN":
66 nick
= pieces
[0].split('!')[0][1:]
67 chan
= self
.parent
.channel(pieces
[2])
70 self
.conn
.send("WHO %s %%ant,1" % (chan
))
72 user
= self
.parent
.user(nick
, justjoined
=True)
76 def parsemsg(self
, user
, target
, msg
):
81 triggerused
= msg
[0] == self
.parent
.trigger
82 if triggerused
: msg
= msg
[1:]
85 if target
== self
.nick
:
88 if chanword
[0] == '#':
89 chan
= self
.parent
.channel(chanword
)
90 if chan
is not None: #if chan is still none, there's no bot on "chanword", and chanword is used as a parameter.
93 else: # message was sent to a channel
94 chan
= self
.parent
.channel(target
) #TODO check if bot's on channel --- in Erebus.channel() maybe?
96 if msg
[0] == '*': # message may be addressed to bot by "*BOTNICK" trigger?
97 if pieces
[0][1:].lower() == self
.nick
.lower():
98 pieces
.pop(0) # command actually starts with next word
99 msg
= ' '.join(pieces
) # command actually starts with next word
100 elif not triggerused
:
101 if self
.parents
.haschanhook(target
.lower()):
102 for callback
in self
.parent
.getchanhook(target
.lower()):
103 cbret
= callback(self
, user
, chan
, *pieces
[1:])
104 if cbret
is NotImplemented:
105 self
.msg(user
, "Command not implemented.")
107 return # not to bot, don't process!
109 return # Fix if you feel like it /BiohZn
111 cmd
= pieces
[0].lower()
113 if self
.parent
.hashook(cmd
):
114 for callback
in self
.parent
.gethook(cmd
):
115 if chan
is None and callback
.needchan
:
116 self
.msg(user
, "You need to specify a channel for that command.")
117 elif user
.glevel
>= callback
.reqglevel
and (not callback
.needchan
or chan
.levelof(user
.auth
) >= callback
.reqclevel
):
118 cbret
= callback(self
, user
, chan
, target
, *pieces
[1:])
119 if cbret
is NotImplemented:
120 self
.msg(user
, "Command not implemented.")
122 def msg(self
, target
, msg
):
123 if target
is None or msg
is None: return
125 if isinstance(target
, self
.parent
.User
): self
.conn
.send("NOTICE %s :%s" % (target
.nick
, msg
))
126 elif isinstance(target
, self
.parent
.Channel
): self
.conn
.send("PRIVMSG %s :%s" % (target
.name
, msg
))
127 elif isinstance(target
, basestring
):
128 if target
[0] == '#': self
.conn
.send("PRIVMSG %s :%s" % (target
, msg
))
129 else: self
.conn
.send("NOTICE %s :%s" % (target
, msg
))
130 else: raise TypeError('Bot.msg() "target" must be Erebus.User, Erebus.Channel, or string')
132 def join(self
, chan
):
133 self
.conn
.send("JOIN %s" % (chan
))
135 def part(self
, chan
):
136 self
.conn
.send("PART %s" % (chan
))
138 def quit(self
, reason
="Shutdown"):
139 self
.conn
.send("QUIT :%s" % (reason
))
141 def __str__(self
): return self
.nick
142 def __repr__(self
): return "<Bot %r>" % (self
.nick
)
144 class BotConnection(object):
145 state
= 0 # 0=disconnected, 1=registering, 2=connected
147 def __init__(self
, parent
, bind
, server
, port
):
154 self
.port
= int(port
)
157 self
.socket
= socket
.socket(socket
.AF_INET
, socket
.SOCK_STREAM
)
158 self
.socket
.bind((self
.bind
, 0))
159 self
.socket
.connect((self
.server
, self
.port
))
163 self
.send("NICK %s" % (self
.parent
.nick
))
164 self
.send("USER %s 0 * :%s" % (self
.parent
.user
, self
.parent
.realname
))
168 def registered(self
, done
=False):
169 if done
: self
.state
= 2
170 return self
.state
== 2
172 #TODO: rewrite send() to queue
173 def send(self
, line
):
174 print self
.parent
.nick
, '[O]', str(line
)
177 def write(self
, line
):
178 self
.socket
.sendall(line
+"\r\n")
181 self
.buffer += self
.socket
.recv(8192)
184 while '\r\n' in self
.buffer:
185 pieces
= self
.buffer.split('\r\n', 1)
186 print self
.parent
.nick
, '[I]', pieces
[0]
187 lines
.append(pieces
[0])
188 self
.buffer = pieces
[1]
192 def __str__(self
): return self
.nick
193 def __repr__(self
): return "<BotConnection %r (%r)>" % (self
.socket
.fileno(), self
.parent
.nick
)