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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
20 chcurs
= self
.parent
.db
.cursor()
21 chcurs
.execute("SELECT chname FROM chans WHERE bot = %s AND active = 1", (self
.nick
,))
22 chans
= chcurs
.fetchall()
26 uscurs
= self
.parent
.db
.cursor()
27 uscurs
.execute("SELECT user, level FROM chusers WHERE chan = %s", (chrow
['chname'],))
28 usrow
= uscurs
.fetchone()
30 while usrow
is not None:
31 levels
[usrow
['user']] = -usrow
['level']
32 usrow
= uscurs
.fetchone()
34 self
.chans
.append(self
.parent
.newchannel(self
, chrow
['chname'], levels
))
36 self
.conn
= BotConnection(self
, bind
, server
, port
)
38 if self
.conn
.connect():
39 self
.parent
.newfd(self
, self
.conn
.socket
.fileno())
42 return self
.conn
.read()
44 def parse(self
, line
):
47 if not self
.conn
.registered() and pieces
[0] == "NOTICE":
50 elif pieces
[1] == "001":
51 self
.conn
.registered(True)
55 elif pieces
[1] == "PRIVMSG":
56 nick
= pieces
[0].split('!')[0][1:]
57 user
= self
.parent
.user(nick
)
59 msg
= ' '.join(pieces
[3:])[1:]
60 self
.parsemsg(user
, target
, msg
)
62 elif pieces
[0] == "PING":
63 self
.conn
.send("PONG %s" % (pieces
[1]))
65 elif pieces
[1] == "354": # WHOX
70 self
.parent
.user(nick
).authed(auth
)
72 elif pieces
[1] == "JOIN":
73 nick
= pieces
[0].split('!')[0][1:]
74 user
= self
.parent
.user(nick
)
75 chan
= self
.parent
.channel(pieces
[2])
78 self
.conn
.send("WHO %s %%ant,1" % (chan
))
83 def parsemsg(self
, user
, target
, msg
):
85 triggerused
= msg
[0] == self
.parent
.trigger
86 if triggerused
: msg
= msg
[1:]
89 if target
== self
.nick
:
92 if chanword
[0] == '#':
93 chan
= self
.parent
.channel(chanword
)
96 else: # message was sent to a channel
97 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 cmd
= pieces
[0].lower()
107 if self
.parent
.hashook(cmd
):
108 callback
= self
.parent
.gethook(cmd
)
109 if chan
is None and callback
.needchan
:
110 self
.msg(user
, "You need to specify a channel for that command.")
112 if user
.glevel
>= callback
.reqglevel
:
113 #TODO TODO TODO check reqclevel
114 callback(self
, user
, chan
, target
, *pieces
[1:])
117 self
.msg(user
, "No such command, or you don't have access.")
119 def msg(self
, target
, msg
):
120 if isinstance(target
, self
.parent
.User
): self
.conn
.send("NOTICE %s :%s" % (target
.nick
, msg
))
121 elif isinstance(target
, self
.parent
.Channel
): self
.conn
.send("PRIVMSG %s :%s" % (target
.name
, msg
))
122 elif isinstance(target
, basestring
):
123 if target
[0] == '#': self
.conn
.send("PRIVMSG %s :%s" % (target
, msg
))
124 else: self
.conn
.send("NOTICE %s :%s" % (target
, msg
))
125 else: raise TypeError('Bot.msg() "target" must be Erebus.User, Erebus.Channel, or string')
127 def join(self
, chan
):
128 self
.conn
.send("JOIN %s" % (chan
))
130 def part(self
, chan
):
131 self
.conn
.send("PART %s" % (chan
))
133 def quit(self
, reason
="Shutdown"):
134 self
.conn
.send("QUIT :%s" % (reason
))
136 def __str__(self
): return self
.nick
137 def __repr__(self
): return "<Bot %r>" % (self
.nick
)
139 class BotConnection(object):
140 state
= 0 # 0=disconnected, 1=registering, 2=connected
142 def __init__(self
, parent
, bind
, server
, port
):
149 self
.port
= int(port
)
152 self
.socket
= socket
.socket(socket
.AF_INET
, socket
.SOCK_STREAM
)
153 self
.socket
.bind((self
.bind
, 0))
154 self
.socket
.connect((self
.server
, self
.port
))
158 self
.send("NICK %s" % (self
.parent
.nick
))
159 self
.send("USER %s 0 * :%s" % (self
.parent
.user
, self
.parent
.realname
))
163 def registered(self
, done
=False):
164 if done
: self
.state
= 2
165 return self
.state
== 2
167 #TODO: rewrite send() to queue
168 def send(self
, line
):
169 print self
.parent
.nick
, '[O]', line
172 def write(self
, line
):
173 self
.socket
.sendall(line
+"\r\n")
176 self
.buffer += self
.socket
.recv(8192)
179 while '\r\n' in self
.buffer:
180 pieces
= self
.buffer.split('\r\n', 1)
181 print self
.parent
.nick
, '[I]', pieces
[0]
182 lines
.append(pieces
[0])
183 self
.buffer = pieces
[1]
187 def __str__(self
): return self
.nick
188 def __repr__(self
): return "<BotConnection %r (%r)>" % (self
.socket
.fileno(), self
.parent
.nick
)