+ adding = True
+ for c in mode:
+ if c == '+':
+ adding = True
+ elif c == '-':
+ adding = False
+ elif c == 'o':
+ if adding:
+ chan.userop(self.parent.user(args.pop(0)))
+ else:
+ chan.userdeop(self.parent.user(args.pop(0)))
+ elif c == 'v':
+ if adding:
+ chan.uservoice(self.parent.user(args.pop(0)))
+ else:
+ chan.userdevoice(self.parent.user(args.pop(0)))
+ else:
+ pass # don't care about other modes
+
+ def _cbexception(self, source, *args, chained=False, **kwargs):
+ if not chained: # skip hooks if we were caused by a hook
+ exc = sys.exception()
+ if self.parent.hasexceptionhook(exc):
+ for callback in self.parent.getexceptionhook(exc):
+ try:
+ callback(self, exc, source, *args, **kwargs)
+ except Exception:
+ self._cbexception('exceptionhook', chained=True, module=callback.__module__, function=callback.__name__, underlying=(source, args, kwargs))
+ if self.parent.cfg.getboolean('debug', 'cbexc'):
+ self.conn.send("PRIVMSG %s :%09.3f \ 34\1f!!! CBEXC\1f\ 3 %s" % (self.parent.cfg.get('debug', 'owner'), time.time() % 100000, source))
+ traceback.print_exc(chain=not chained)
+ self.log('!', "CBEXC %s %r %r" % (source, args, kwargs))
+
+
+ def parsemsg(self, user, target, msg):
+ if user.glevel <= -2: return # short circuit if user is IGNORED
+ chan = None
+ chanparam = None # was the channel specified as part of the command?
+ if len(msg) == 0:
+ return
+
+ if target == self.nick and msg.startswith("\001"): #ctcp
+ msg = msg.strip("\001")
+ if msg:
+ pieces = msg.split()
+ if pieces[0] == "CLIENTINFO":
+ self.msg(user, "\001CLIENTINFO VERSION PING\001")
+ elif pieces[0] == "VERSION":
+ self.msg(user, "\001VERSION Erebus v%d.%d - http://jfr.im/git/erebus.git\001" % (self.parent.APIVERSION, self.parent.RELEASE))
+ elif pieces[0] == "PING":
+ if len(pieces) > 1:
+ self.msg(user, "\001PING %s\001" % (' '.join(pieces[1:])))
+ else:
+ self.msg(user, "\001PING\001")
+ return
+
+ triggerused = msg.startswith(self.parent.trigger)
+ if triggerused: msg = msg[len(self.parent.trigger):]
+ pieces = msg.split()
+
+ if len(pieces) == 0:
+ return
+
+ if target != self.nick: # message was sent to a channel
+ try:
+ if pieces[0][:-1].lower() == self.nick.lower() and (pieces[0][-1] == ":" or pieces[0][-1] == ","):
+ pieces.pop(0) # command actually starts with next word
+ if len(pieces) == 0: # is there still anything left?
+ return
+ msg = ' '.join(pieces)
+ triggerused = True
+ except IndexError:
+ return # "message" is empty
+
+ if len(pieces) > 1:
+ chanword = pieces[1]
+ if chanword.startswith('#'):
+ chanparam = self.parent.channel(chanword)
+
+ if target != self.nick: # message was sent to a channel
+ chan = self.parent.channel(target)
+ if not triggerused:
+ if self.parent.haschanhook(target.lower()):
+ for callback in self.parent.getchanhook(target.lower()):
+ try:
+ cbret = callback(self, user, chan, *pieces)
+ if isinstance(cbret, stringbase):
+ self.reply(target, user, cbret)
+ except:
+ self.msg(user, "Command failed. Code: CBEXC%09.3f" % (time.time() % 100000))
+ self._cbexception("chanhook", user=user, target=target, msg=msg)
+ return # not to bot, don't process!
+
+ cmd = pieces[0].lower()
+ rancmd = False
+ if self.parent.hashook(cmd):
+ for callback in self.parent.gethook(cmd):
+ if chanparam is not None and (callback.needchan or callback.wantchan):
+ chan = chanparam
+ pieces.pop(1)
+ if chan is None and callback.needchan:
+ rancmd = True
+ 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):
+ rancmd = True
+ try:
+ cbret = callback(self, user, chan, target, *pieces[1:])
+ if isinstance(cbret, stringbase):
+ self.reply(target, user, cbret)
+ except Exception:
+ self.msg(user, "Command failed. Code: CBEXC%09.3f" % (time.time() % 100000))
+ self._cbexception("hook", user=user, target=target, msg=msg)
+ except SystemExit as e:
+ self.parent.mustquit = e
+ try:
+ curs = self.parent.query("UPDATE bots SET connected = 0")
+ curs.close()
+ except: pass
+ raise e
+ else:
+ rancmd = True
+ self.msg(user, "I don't know that command.")
+ if not rancmd:
+ self.msg(user, "You don't have enough access to run that command.")
+
+ def __debug_nomsg(self, target, msg):
+ if self.parent.cfg.getboolean('debug', 'nomsg'):
+ self.conn.send("PRIVMSG %s :%09.3f \ 34\1f!!! NOMSG\1f\ 3 %r, %r" % (self.parent.cfg.get('debug', 'owner'), time.time() % 100000, target, msg))
+ self.log('!', "!!! NOMSG")
+# print "%09.3f %s [!] %s" % (time.time() % 100000, self.nick, "!!! NOMSG")
+ traceback.print_stack()
+
+
+ def reply(self, chan, user, msg):
+ if chan is not None and (isinstance(chan, self.parent.Channel) or (isinstance(chan, stringbase) and chan[0] == "#")):
+ self.msg(chan, "%s: %s" % (user, msg))
+ else:
+ self.msg(user, msg)
+
+ """
+ Does the work for msg/slowmsg/fastmsg. Uses the append_callback to append to the correct queue.
+
+ In the case of fastmsg, self.conn.exceeded may be True, however, in this case append_callback=self.conn.send, so it will still be sent immediately.
+ """
+ def _msg(self, target, msg, truncate, append_callback, msgtype):
+ if self.parent.cfg.getboolean('erebus', 'nofakelag'): append_callback = self.conn.send
+
+ cmd = self._formatmsg(target, msg, msgtype)
+ # The max length is much shorter than conn.maxlen (510) because of the length the server adds on about the source (us).
+ # If you know your hostmask, you can of course figure the exact length, but it's very difficult to reliably know your hostmask.
+ maxlen = self.maxmsglen()
+ if len(cmd) > maxlen:
+ if not truncate:
+ return False
+ else:
+ cmd = cmd[:maxlen]
+
+ if self.conn.exceeded or self.conn.bytessent+len(cmd) >= self.conn.recvq:
+ append_callback(cmd)
+ else:
+ self.conn.send(cmd)
+
+ self.conn.exceeded = True
+ return True
+
+ def msg(self, target, msg, truncate=False, *, msgtype=None):
+ """msgtype must be a valid IRC command, i.e. NOTICE or PRIVMSG; or leave as None to use default"""
+ return self._msg(target, msg, truncate, self.msgqueue.append, msgtype)
+
+ def slowmsg(self, target, msg, truncate=False, *, msgtype=None):
+ return self._msg(target, msg, truncate, self.slowmsgqueue.append, msgtype)
+
+ def fastmsg(self, target, msg, truncate=False, *, msgtype=None):
+ return self._msg(target, msg, truncate, self.conn.send, msgtype)
+
+ def _formatmsg(self, target, msg, msgtype):
+ if target is None or msg is None:
+ return self.__debug_nomsg(target, msg)
+
+ target = str(target)
+
+ if msgtype is not None: command = "%s %s :%s" % (msgtype, target, msg)
+ elif target.startswith('#'): command = "PRIVMSG %s :%s" % (target, msg)
+ else: command = "NOTICE %s :%s" % (target, msg)
+
+ return command
+
+ def _popmsg(self):
+ self._makemsgtimer()
+ self.conn.bytessent -= self.conn.recvq/3
+ if self.conn.bytessent < 0: self.conn.bytessent = 0
+ self.conn.exceeded = True
+
+ cmd = None
+ try:
+ cmd = self.msgqueue.popleft()
+ except IndexError:
+ try:
+ cmd = self.slowmsgqueue.popleft()
+ except IndexError:
+ pass
+
+ if cmd is not None:
+ if self.conn.bytessent+len(cmd) > self.conn.recvq: # If it's too long
+ if len(cmd) > self.conn.recvq: # Is the command itself somehow over max length???
+ self._msgtimer.start()
+ raise ValueError('Somehow a command that was too long made it into the message queue. Uhoh!', cmd)
+ # Discard the message.
+ self.msgqueue.appendleft(cmd) # Phew, we've just sent too much recently. Put it (back) on the (primary) queue.
+ else:
+ self.conn.send(cmd)
+
+ self._msgtimer.start()
+
+ def _makemsgtimer(self):
+ self._msgtimer = MyTimer(3, self._popmsg)
+
+ 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 maxmsglen(self):
+ return (
+ self.maxlen
+ - 63 # max hostname len
+ - 11 # max ident len
+ - 3 # the symbols in :nick!user@host
+ - len(self.nick)
+ )
+
+ def __str__(self): return self.nick
+ def __repr__(self): return "<Bot %r>" % (self.nick)
+
+class BotConnection(object):
+ def __init__(self, parent, bind, server, port):