]>
jfr.im git - erebus.git/blob - bot.py
3 # Erebus IRC bot - Author: John Runyon
4 # "Bot" and "BotConnection" classes (handling a specific "arm")
8 #bots = {'erebus': bot.Bot(nick='Erebus', user='erebus', bind='', server='irc.quakenet.org', port=6667, realname='Erebus')}
10 def __init__(self
, parent
, nick
, user
, bind
, authname
, authpass
, server
, port
, realname
):
14 self
.realname
= realname
16 self
.authname
= authname
17 self
.authpass
= authpass
19 curs
= self
.parent
.db
.cursor()
20 if curs
.execute("SELECT chname FROM chans WHERE bot = %s AND active = 1", (self
.nick
,)):
21 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)
47 self
.conn
.send("MODE %s +x" % (pieces
[2]))
48 if self
.authname
is not None and self
.authpass
is not None:
49 self
.conn
.send("AUTH %s %s" % (self
.authname
, self
.authpass
))
53 elif pieces
[1] == "PRIVMSG":
54 nick
= pieces
[0].split('!')[0][1:]
55 user
= self
.parent
.user(nick
)
57 msg
= ' '.join(pieces
[3:])[1:]
58 self
.parsemsg(user
, target
, msg
)
60 elif pieces
[0] == "PING":
61 self
.conn
.send("PONG %s" % (pieces
[1]))
63 elif pieces
[1] == "354": # WHOX
67 self
.parent
.user(nick
).authed(auth
)
69 elif pieces
[1] == "JOIN":
70 nick
= pieces
[0].split('!')[0][1:]
71 chan
= self
.parent
.channel(pieces
[2])
74 self
.conn
.send("WHO %s c%%ant,1" % (chan
))
76 user
= self
.parent
.user(nick
, justjoined
=True)
80 elif pieces
[1] == "PART":
81 nick
= pieces
[0].split('!')[0][1:]
82 chan
= self
.parent
.channel(pieces
[2])
85 self
.parent
.user(nick
).part(chan
)
86 chan
.userpart(self
.parent
.user(nick
))
88 elif pieces
[1] == "QUIT":
89 nick
= pieces
[0].split('!')[0][1:]
91 self
.parent
.user(nick
).quit()
92 del self
.parent
.users
[nick
.lower()]
94 elif pieces
[1] == "NICK":
95 oldnick
= pieces
[0].split('!')[0][1:]
96 newnick
= pieces
[2][1:]
97 if newnick
.lower() != oldnick
.lower():
98 self
.parent
.users
[newnick
.lower()] = self
.parent
.users
[oldnick
.lower()]
99 del self
.parent
.users
[oldnick
.lower()]
100 self
.parent
.users
[newnick
.lower()].nick(newnick
)
102 elif pieces
[1] == "MODE": #TODO parse for ops/voices (at least)
106 def parsemsg(self
, user
, target
, msg
):
111 triggerused
= msg
[0] == self
.parent
.trigger
112 if triggerused
: msg
= msg
[1:]
115 if target
== self
.nick
:
116 if msg
[0] == "\001": #ctcp
117 msg
= msg
.strip("\001")
119 self
.msg(user
, "\001VERSION Erebus v%d.%d - http://github.com/zonidjan/erebus" % (self
.parent
.APIVERSION
, self
.parent
.RELEASE
))
123 if chanword
[0] == '#':
124 chan
= self
.parent
.channel(chanword
)
125 if chan
is not None: #if chan is still none, there's no bot on "chanword", and chanword is used as a parameter.
128 else: # message was sent to a channel
129 chan
= self
.parent
.channel(target
)
131 if msg
[0] == '*': # message may be addressed to bot by "*BOTNICK" trigger?
132 if pieces
[0][1:].lower() == self
.nick
.lower():
133 pieces
.pop(0) # command actually starts with next word
134 msg
= ' '.join(pieces
) # command actually starts with next word
135 elif not triggerused
:
136 if self
.parent
.haschanhook(target
.lower()):
137 for callback
in self
.parent
.getchanhook(target
.lower()):
138 cbret
= callback(self
, user
, chan
, *pieces
)
139 if cbret
is NotImplemented:
140 self
.msg(user
, "Command not implemented.")
141 return # not to bot, don't process!
143 return # "message" is empty
145 cmd
= pieces
[0].lower()
147 if self
.parent
.hashook(cmd
):
148 for callback
in self
.parent
.gethook(cmd
):
149 if chan
is None and callback
.needchan
:
150 self
.msg(user
, "You need to specify a channel for that command.")
151 elif user
.glevel
>= callback
.reqglevel
and (not callback
.needchan
or chan
.levelof(user
.auth
) >= callback
.reqclevel
):
152 cbret
= callback(self
, user
, chan
, target
, *pieces
[1:])
153 if cbret
is NotImplemented:
154 self
.msg(user
, "Command not implemented.")
156 def msg(self
, target
, msg
):
157 if target
is None or msg
is None: return
159 if isinstance(target
, self
.parent
.User
): self
.conn
.send("NOTICE %s :%s" % (target
.nick
, msg
))
160 elif isinstance(target
, self
.parent
.Channel
): self
.conn
.send("PRIVMSG %s :%s" % (target
.name
, msg
))
161 elif isinstance(target
, basestring
):
162 if target
[0] == '#': self
.conn
.send("PRIVMSG %s :%s" % (target
, msg
))
163 else: self
.conn
.send("NOTICE %s :%s" % (target
, msg
))
164 else: raise TypeError('Bot.msg() "target" must be Erebus.User, Erebus.Channel, or string')
166 def join(self
, chan
):
167 self
.conn
.send("JOIN %s" % (chan
))
169 def part(self
, chan
):
170 self
.conn
.send("PART %s" % (chan
))
172 def quit(self
, reason
="Shutdown"):
173 self
.conn
.send("QUIT :%s" % (reason
))
175 def __str__(self
): return self
.nick
176 def __repr__(self
): return "<Bot %r>" % (self
.nick
)
178 class BotConnection(object):
179 def __init__(self
, parent
, bind
, server
, port
):
186 self
.port
= int(port
)
188 self
.state
= 0 # 0=disconnected, 1=registering, 2=connected
191 self
.socket
= socket
.socket(socket
.AF_INET
, socket
.SOCK_STREAM
)
192 self
.socket
.bind((self
.bind
, 0))
193 self
.socket
.connect((self
.server
, self
.port
))
197 self
.send("NICK %s" % (self
.parent
.nick
))
198 self
.send("USER %s 0 * :%s" % (self
.parent
.user
, self
.parent
.realname
))
202 def registered(self
, done
=False):
203 if done
: self
.state
= 2
204 return self
.state
== 2
206 #TODO: rewrite send() to queue
207 def send(self
, line
):
208 print self
.parent
.nick
, '[O]', str(line
)
211 def _write(self
, line
):
212 self
.socket
.sendall(line
+"\r\n")
215 self
.buffer += self
.socket
.recv(8192)
218 while "\r\n" in self
.buffer:
219 pieces
= self
.buffer.split("\r\n", 1)
220 print self
.parent
.nick
, '[I]', pieces
[0]
221 lines
.append(pieces
[0])
222 self
.buffer = pieces
[1]
226 def __str__(self
): return self
.nick
227 def __repr__(self
): return "<BotConnection %r (%r)>" % (self
.socket
.fileno(), self
.parent
.nick
)