#!/usr/bin/python
+# Erebus IRC bot - Author: John Runyon
+# "Bot" and "BotConnection" classes (handling a specific "arm")
+
#TODO: error checking
-import socket
+import socket, sys
#bots = {'erebus': bot.Bot(nick='Erebus', user='erebus', bind='', server='irc.quakenet.org', port=6667, realname='Erebus')}
class Bot(object):
- def __init__(self, parent, nick, user, bind, server, port, realname, chans):
+ def __init__(self, parent, nick, user, bind, server, port, realname):
self.parent = parent
self.nick = nick
- self.chans = chans
+ self.user = user
+ self.realname = realname
+
+ curs = self.parent.db.cursor()
+ if curs.execute("SELECT chname FROM chans WHERE bot = %s AND active = 1", (self.nick,)):
+ chansres = curs.fetchall()
+ curs.close()
+ self.chans = [self.parent.newchannel(self, row['chname']) for row in chansres]
- self.conn = BotConnection(self, nick, user, bind, server, port, realname)
+ self.conn = BotConnection(self, bind, server, port)
def connect(self):
- self.conn.connect()
+ if self.conn.connect():
+ self.parent.newfd(self, self.conn.socket.fileno())
+
def getdata(self):
- for line in self.conn.read():
- self.parse(line)
+ return self.conn.read()
+
def parse(self, line):
pieces = line.split()
- if not self.conn.registered():
- if pieces[0] == "PING":
- self.conn.send("PONG %s" % (pieces[1]))
- elif pieces[1] == "001":
- self.conn.registered(True)
- print "!!!REGISTERED!!!"
+
+ if not self.conn.registered() and pieces[0] == "NOTICE":
+ self.conn.register()
+ return
+
+ if self.parent.hasnumhook(pieces[1]):
+ hooks = self.parent.getnumhook(pieces[1])
+ for callback in hooks:
+ callback(self, line)
+
+ if pieces[1] == "001":
+ self.conn.registered(True)
+ for c in self.chans:
+ self.join(c.name)
+
+ elif pieces[1] == "PRIVMSG":
+ nick = pieces[0].split('!')[0][1:]
+ user = self.parent.user(nick)
+ target = pieces[2]
+ msg = ' '.join(pieces[3:])[1:]
+ self.parsemsg(user, target, msg)
+
+ elif pieces[0] == "PING":
+ self.conn.send("PONG %s" % (pieces[1]))
+
+ elif pieces[1] == "354": # WHOX
+ qt = pieces[3]
+ nick = pieces[4]
+ auth = pieces[5]
+ self.parent.user(nick).authed(auth)
+
+ elif pieces[1] == "JOIN":
+ nick = pieces[0].split('!')[0][1:]
+ chan = self.parent.channel(pieces[2])
+
+ if nick == self.nick:
+ self.conn.send("WHO %s %%ant,1" % (chan))
+ else:
+ user = self.parent.user(nick, justjoined=True)
+ chan.userjoin(user)
+ user.join(chan)
+
+ def parsemsg(self, user, target, msg):
+ chan = None
+ if len(msg) == 0:
+ return
+
+ triggerused = msg[0] == self.parent.trigger
+ if triggerused: msg = msg[1:]
+ pieces = msg.split()
+
+ if target == self.nick:
+ if len(pieces) > 1:
+ chanword = pieces[1]
+ if chanword[0] == '#':
+ chan = self.parent.channel(chanword)
+ if chan is not None: #if chan is still none, there's no bot on "chanword", and chanword is used as a parameter.
+ pieces.pop(1)
+
+ else: # message was sent to a channel
+ chan = self.parent.channel(target) #TODO check if bot's on channel --- in Erebus.channel() maybe?
+ try:
+ if msg[0] == '*': # message may be addressed to bot by "*BOTNICK" trigger?
+ if pieces[0][1:].lower() == self.nick.lower():
+ pieces.pop(0) # command actually starts with next word
+ msg = ' '.join(pieces) # command actually starts with next word
+ elif not triggerused:
+ return # not to bot, don't process!
+ except IndexError:
+ return # Fix if you feel like it /BiohZn
+
+ cmd = pieces[0].lower()
+
+ if self.parent.hashook(cmd):
+ for callback in self.parent.gethook(cmd):
+ if chan is None and callback.needchan:
+ self.msg(user, "You need to specify a channel for that command.")
+ elif user.glevel >= callback.reqglevel and (not callback.needchan or chan.levelof(user.auth) >= callback.reqclevel):
+ cbret = callback(self, user, chan, target, *pieces[1:])
+ if cbret is NotImplemented:
+ self.msg(user, "Command not implemented.")
+
+ def msg(self, target, msg):
+ if target is None or msg is None: return
+
+ if isinstance(target, self.parent.User): self.conn.send("NOTICE %s :%s" % (target.nick, msg))
+ elif isinstance(target, self.parent.Channel): self.conn.send("PRIVMSG %s :%s" % (target.name, msg))
+ elif isinstance(target, basestring):
+ if target[0] == '#': self.conn.send("PRIVMSG %s :%s" % (target, msg))
+ else: self.conn.send("NOTICE %s :%s" % (target, msg))
+ else: raise TypeError('Bot.msg() "target" must be Erebus.User, Erebus.Channel, or string')
+
+ def join(self, chan):
+ self.conn.send("JOIN %s" % (chan))
+
+ def part(self, chan):
+ self.conn.send("PART %s" % (chan))
+
+ def quit(self, reason="Shutdown"):
+ self.conn.send("QUIT :%s" % (reason))
+
+ def __str__(self): return self.nick
+ def __repr__(self): return "<Bot %r>" % (self.nick)
class BotConnection(object):
state = 0 # 0=disconnected, 1=registering, 2=connected
- def __init__(self, parent, nick, user, bind, server, port, realname):
+ def __init__(self, parent, bind, server, port):
self.parent = parent
self.buffer = ''
self.socket = None
- self.nick = nick
- self.user = user
self.bind = bind
self.server = server
self.port = int(port)
- self.realname = realname
def connect(self):
self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.socket.bind((self.bind, 0))
self.socket.connect((self.server, self.port))
- self.send("NICK %s" % (self.nick))
- self.send("USER %s 0 * :%s" % (self.user, self.realname))
- self.state = 1
+ return True
+ def register(self):
+ if self.state == 0:
+ self.send("NICK %s" % (self.parent.nick))
+ self.send("USER %s 0 * :%s" % (self.parent.user, self.parent.realname))
+ self.state = 1
+ return True
def registered(self, done=False):
if done: self.state = 2
return self.state == 2
- def fileno(self):
- if self.socket is not None:
- return self.socket.fileno()
- else:
- return None
-
#TODO: rewrite send() to queue
def send(self, line):
+ print self.parent.nick, '[O]', str(line)
self.write(line)
+
def write(self, line):
- print self.nick, '[O]', line
self.socket.sendall(line+"\r\n")
+
def read(self):
self.buffer += self.socket.recv(8192)
lines = []
+
while '\r\n' in self.buffer:
pieces = self.buffer.split('\r\n', 1)
- print self.nick, '[I]', pieces[0]
+ print self.parent.nick, '[I]', pieces[0]
lines.append(pieces[0])
self.buffer = pieces[1]
+
return lines
+
+ def __str__(self): return self.nick
+ def __repr__(self): return "<BotConnection %r (%r)>" % (self.socket.fileno(), self.parent.nick)
projects / erebus.git / blobdiff