mirror of
https://github.com/Mikaela/Limnoria.git
synced 2024-11-16 15:39:21 +01:00
631 lines
24 KiB
Python
631 lines
24 KiB
Python
#!/usr/bin/env python
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###
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# Copyright (c) 2002-2004, Jeremiah Fincher
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright notice,
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# this list of conditions, and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions, and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# * Neither the name of the author of this software nor the name of
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# contributors to this software may be used to endorse or promote products
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# derived from this software without specific prior written consent.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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###
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"""
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Handles relaying between networks.
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"""
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__revision__ = "$Id$"
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__author__ = 'Jeremy Fincher (jemfinch) <jemfinch@users.sf.net>'
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import supybot.plugins as plugins
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import re
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import sys
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import copy
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import time
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from itertools import imap, ifilter
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import supybot.conf as conf
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import supybot.utils as utils
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import supybot.world as world
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import supybot.irclib as irclib
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import supybot.drivers as drivers
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import supybot.ircmsgs as ircmsgs
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import supybot.ircutils as ircutils
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import supybot.privmsgs as privmsgs
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import supybot.registry as registry
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import supybot.callbacks as callbacks
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from supybot.structures import RingBuffer
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def configure(advanced):
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from supybot.questions import output, expect, anything, something, yn
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conf.registerPlugin('Relay', True)
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if yn('Would you like to relay between any channels?'):
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channels = anything('What channels? Separated them by spaces.')
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conf.supybot.plugins.Relay.channels.set(channels)
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if yn('Would you like to use color to distinguish between nicks?'):
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conf.supybot.plugins.Relay.color.setValue(True)
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output("""Right now there's no way to configure the actual connection to
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the server. What you'll need to do when the bot finishes starting up is
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use the 'start' command followed by the 'connect' command. Use the 'help'
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command to see how these two commands should be used.""")
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class Networks(registry.SpaceSeparatedListOf):
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List = ircutils.IrcSet
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Value = registry.String
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conf.registerPlugin('Relay')
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conf.registerChannelValue(conf.supybot.plugins.Relay, 'color',
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registry.Boolean(False, """Determines whether the bot will color relayed
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PRIVMSGs so as to make the messages easier to read."""))
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conf.registerChannelValue(conf.supybot.plugins.Relay, 'topicSync',
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registry.Boolean(True, """Determines whether the bot will synchronize
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topics between networks in the channels it relays."""))
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conf.registerChannelValue(conf.supybot.plugins.Relay, 'hostmasks',
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registry.Boolean(False, """Determines whether the bot will relay the
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hostmask of the person joining or parting the channel when he or she joins
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or parts."""))
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conf.registerChannelValue(conf.supybot.plugins.Relay, 'includeNetwork',
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registry.Boolean(True, """Determines whether the bot will include the
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network in relayed PRIVMSGs; if you're only relaying between two networks,
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it's somewhat redundant, and you may wish to save the space."""))
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conf.registerChannelValue(conf.supybot.plugins.Relay, 'detectOtherRelayBots',
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registry.Boolean(False, """Determines whether the bot will detect other
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bots relaying and respond by kickbanning them."""))
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conf.registerGlobalValue(conf.supybot.plugins.Relay, 'channels',
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conf.SpaceSeparatedSetOfChannels([], """Determines which channels the bot
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will relay in."""))
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class Relay(callbacks.Privmsg):
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noIgnore = True
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priority = sys.maxint
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def __init__(self):
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callbacks.Privmsg.__init__(self)
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self._whois = {}
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self.relayedMsgs = {}
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self.lastmsg = {}
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self.ircstates = {}
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self.last20Privmsgs = ircutils.IrcDict()
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def __call__(self, irc, msg):
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try:
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irc = self._getRealIrc(irc)
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if irc not in self.ircstates:
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self._addIrc(irc)
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self.ircstates[irc].addMsg(irc, self.lastmsg[irc])
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finally:
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self.lastmsg[irc] = msg
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callbacks.Privmsg.__call__(self, irc, msg)
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def do376(self, irc, msg):
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L = []
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for channel in self.registryValue('channels'):
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if channel not in irc.state.channels:
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L.append(channel)
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if L:
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irc.queueMsg(ircmsgs.joins(L))
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do377 = do422 = do376
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def _getRealIrc(self, irc):
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if isinstance(irc, irclib.Irc):
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return irc
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else:
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return irc.getRealIrc()
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def _getIrc(self, name):
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for irc in world.ircs:
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if self._getIrcName(irc) == name:
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return irc
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raise KeyError, name
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def _getIrcName(self, irc):
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# We should allow abbreviations at some point.
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return irc.network
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def _addIrc(self, irc):
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# Let's just be extra-special-careful here.
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if irc not in self.ircstates:
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self.ircstates[irc] = irclib.IrcState()
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if irc not in self.lastmsg:
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self.lastmsg[irc] = ircmsgs.ping('this is just a fake message')
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if irc.afterConnect:
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# We've probably been reloaded. Let's send some messages to get
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# our IrcState objects up to current.
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for channel in self.registryValue('channels'):
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irc.queueMsg(ircmsgs.who(channel))
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irc.queueMsg(ircmsgs.names(channel))
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def join(self, irc, msg, args):
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"""<channel>
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Starts relaying between the channel <channel> on all networks. If on a
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network the bot isn't in <channel>, he'll join. This commands is
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required even if the bot is in the channel on both networks; he won't
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relay between those channels unless he's told to join both
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channels.
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"""
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channel = privmsgs.getArgs(args)
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if not ircutils.isChannel(channel):
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irc.error('%r is not a valid channel.' % channel)
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return
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self.registryValue('channels').add(channel)
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for otherIrc in world.ircs: # Should we abstract this?
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if channel not in otherIrc.state.channels:
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otherIrc.queueMsg(ircmsgs.join(channel))
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irc.replySuccess()
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join = privmsgs.checkCapability(join, 'owner')
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def part(self, irc, msg, args):
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"""<channel>
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Ceases relaying between the channel <channel> on all networks. The bot
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will part from the channel on all networks in which it is on the
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channel.
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"""
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channel = privmsgs.getArgs(args)
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if not ircutils.isChannel(channel):
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irc.error('%r is not a valid channel.' % channel)
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return
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self.registryValue('channels').remove(channel)
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for otherIrc in world.ircs:
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if channel in otherIrc.state.channels:
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otherIrc.queueMsg(ircmsgs.part(channel))
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irc.replySuccess()
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part = privmsgs.checkCapability(part, 'owner')
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def command(self, irc, msg, args):
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"""<network> <command> [<arg> ...]
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Gives the bot <command> (with its associated <arg>s) on <network>.
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"""
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if len(args) < 2:
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raise callbacks.ArgumentError
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network = args.pop(0)
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try:
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otherIrc = self._getIrc(network)
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except KeyError:
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irc.error('I\'m not currently on the network %r.' % network)
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return
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Owner = irc.getCallback('Owner')
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Owner.disambiguate(irc, args)
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self.Proxy(otherIrc, msg, args)
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command = privmsgs.checkCapability(command, 'admin')
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def nicks(self, irc, msg, args):
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"""[<channel>]
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Returns the nicks of the people in the channel on the various networks
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the bot is connected to. <channel> is only necessary if the message
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isn't sent on the channel itself.
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"""
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realIrc = self._getRealIrc(irc)
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channel = privmsgs.getChannel(msg, args)
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if channel not in self.registryValue('channels'):
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irc.error('I\'m not relaying in %s.' % channel)
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return
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users = []
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for otherIrc in world.ircs:
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network = self._getIrcName(otherIrc)
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ops = []
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halfops = []
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voices = []
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usersS = []
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if network != self._getIrcName(realIrc):
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try:
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Channel = otherIrc.state.channels[channel]
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except KeyError:
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s = 'Somehow I\'m not in %s on %s.'% (channel, network)
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irc.error(s)
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return
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numUsers = 0
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for s in Channel.users:
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s = s.strip()
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if not s:
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continue
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numUsers += 1
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if s in Channel.ops:
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ops.append('@%s' % s)
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elif s in Channel.halfops:
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halfops.append('%%%s' % s)
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elif s in Channel.voices:
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voices.append('+%s' % s)
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else:
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usersS.append(s)
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utils.sortBy(ircutils.toLower, ops)
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utils.sortBy(ircutils.toLower, voices)
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utils.sortBy(ircutils.toLower, halfops)
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utils.sortBy(ircutils.toLower, usersS)
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usersS = ', '.join(ifilter(None, imap(', '.join,
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(ops,halfops,voices,usersS))))
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users.append('%s (%s): %s' %
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(ircutils.bold(network), numUsers, usersS))
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users.sort()
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irc.reply('; '.join(users))
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def whois(self, irc, msg, args):
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"""<nick>@<network>
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Returns the WHOIS response <network> gives for <nick>.
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"""
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nickAtNetwork = privmsgs.getArgs(args)
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realIrc = self._getRealIrc(irc)
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try:
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(nick, network) = nickAtNetwork.split('@', 1)
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if not ircutils.isNick(nick):
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irc.error('%s is not an IRC nick.' % nick)
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return
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nick = ircutils.toLower(nick)
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except ValueError: # If split doesn't work, we get an unpack error.
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if len(world.ircs) == 2:
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# If there are only two networks being relayed, we can safely
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# pick the *other* one.
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nick = ircutils.toLower(nickAtNetwork)
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for otherIrc in world.ircs:
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if otherIrc != realIrc:
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network = self._getIrcName(otherIrc)
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else:
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raise callbacks.ArgumentError
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try:
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otherIrc = self._getIrc(network)
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except KeyError:
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irc.error('I\'m not on that network.')
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return
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otherIrc.queueMsg(ircmsgs.whois(nick, nick))
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self._whois[(otherIrc, nick)] = (irc, msg, {})
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def ignore(self, irc, msg, args):
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"""[<channel>] <nick|hostmask>
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Ignores everything said or done by <nick|hostmask> in <channel>.
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<channel> is only necessary if the message isn't sent in the channel
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itself.
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"""
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pass
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def do311(self, irc, msg):
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irc = self._getRealIrc(irc)
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nick = ircutils.toLower(msg.args[1])
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if (irc, nick) not in self._whois:
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return
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else:
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self._whois[(irc, nick)][-1][msg.command] = msg
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# These are all sent by a WHOIS response.
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do301 = do311
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do312 = do311
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do317 = do311
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do319 = do311
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do320 = do311
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def do318(self, irc, msg):
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irc = self._getRealIrc(irc)
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nick = msg.args[1]
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loweredNick = ircutils.toLower(nick)
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if (irc, loweredNick) not in self._whois:
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return
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(replyIrc, replyMsg, d) = self._whois[(irc, loweredNick)]
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hostmask = '@'.join(d['311'].args[2:4])
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user = d['311'].args[-1]
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if '319' in d:
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channels = d['319'].args[-1].split()
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ops = []
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voices = []
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normal = []
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halfops = []
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for channel in channels:
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if channel.startswith('@'):
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ops.append(channel[1:])
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elif channel.startswith('%'):
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halfops.append(channel[1:])
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elif channel.startswith('+'):
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voices.append(channel[1:])
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else:
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normal.append(channel)
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L = []
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if ops:
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L.append('is an op on %s' % utils.commaAndify(ops))
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if halfops:
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L.append('is a halfop on %s' % utils.commaAndify(halfops))
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if voices:
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L.append('is voiced on %s' % utils.commaAndify(voices))
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if L:
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L.append('is also on %s' % utils.commaAndify(normal))
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else:
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L.append('is on %s' % utils.commaAndify(normal))
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else:
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L = ['isn\'t on any non-secret channels']
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channels = utils.commaAndify(L)
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if '317' in d:
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idle = utils.timeElapsed(d['317'].args[2])
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signon = time.strftime(conf.supybot.humanTimestampFormat(),
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time.localtime(float(d['317'].args[3])))
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else:
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idle = '<unknown>'
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signon = '<unknown>'
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if '312' in d:
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server = d['312'].args[2]
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else:
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server = '<unknown>'
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if '301' in d:
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away = ' %s is away: %s.' % (nick, d['301'].args[2])
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else:
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away = ''
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if '320' in d:
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if d['320'].args[2]:
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identify = ' identified'
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else:
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identify = ''
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else:
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identify = ''
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s = '%s (%s) has been%s on server %s since %s (idle for %s) and ' \
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'%s.%s' % (user, hostmask, identify, server, signon, idle,
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channels, away)
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replyIrc.reply(s)
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del self._whois[(irc, loweredNick)]
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def do402(self, irc, msg):
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irc = self._getRealIrc(irc)
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nick = msg.args[1]
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loweredNick = ircutils.toLower(nick)
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if (irc, loweredNick) not in self._whois:
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return
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(replyIrc, replyMsg, d) = self._whois[(irc, loweredNick)]
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del self._whois[(irc, loweredNick)]
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s = 'There is no %s on %s.' % (nick, self._getIrcName(irc))
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replyIrc.reply(s)
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do401 = do402
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def _formatPrivmsg(self, nick, network, msg):
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channel = msg.args[0]
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if self.registryValue('includeNetwork', channel):
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network = '@' + network
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else:
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network = ''
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# colorize nicks
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color = self.registryValue('color', channel) # Also used further down.
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if color:
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nick = ircutils.IrcString(nick)
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newnick = ircutils.mircColor(nick, *ircutils.canonicalColor(nick))
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colors = ircutils.canonicalColor(nick, shift=4)
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nick = newnick
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if ircmsgs.isAction(msg):
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if color:
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t = ircutils.mircColor('*', *colors)
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else:
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t = '*'
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s = '%s %s%s %s' % (t, nick, network, ircmsgs.unAction(msg))
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else:
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if color:
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lt = ircutils.mircColor('<', *colors)
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gt = ircutils.mircColor('>', *colors)
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else:
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lt = '<'
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gt = '>'
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s = '%s%s%s%s %s' % (lt, nick, network, gt, msg.args[1])
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return s
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def _addRelayedMsg(self, msg):
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try:
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self.relayedMsgs[msg] += 1
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except KeyError:
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self.relayedMsgs[msg] = 1
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def _sendToOthers(self, irc, msg):
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assert msg.command == 'PRIVMSG' or msg.command == 'TOPIC'
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for otherIrc in world.ircs:
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if otherIrc != irc and not otherIrc.zombie:
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if msg.args[0] in otherIrc.state.channels:
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self._addRelayedMsg(msg)
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otherIrc.queueMsg(msg)
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def _detectRelays(self, irc, msg, channel):
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def isRelayPrefix(s):
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return s and s[0] == '<' and s[-1] == '>'
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def punish():
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punished = False
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for irc in world.ircs:
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if irc.nick in irc.state.channels[channel].ops:
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self.log.info('Punishing %s in %s on %s for relaying.',
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msg.prefix, channel, irc.network)
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irc.sendMsg(ircmsgs.ban(channel, msg.prefix))
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kmsg = 'You seem to be relaying, punk.'
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irc.sendMsg(ircmsgs.kick(channel, msg.nick, kmsg))
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punished = True
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else:
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self.log.warning('Can\'t punish %s in %s on %s; '
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'I\'m not opped.',
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msg.prefix, channel, irc.network)
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return punished
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if channel not in self.last20Privmsgs:
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self.last20Privmsgs[channel] = RingBuffer(20)
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s = ircutils.stripFormatting(msg.args[1])
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s = utils.normalizeWhitespace(s)
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try:
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(prefix, suffix) = s.split(None, 1)
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except ValueError, e:
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pass
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else:
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if isRelayPrefix(prefix):
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parts = suffix.split()
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while parts and isRelayPrefix(parts[0]):
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parts.pop(0)
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suffix = ' '.join(parts)
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for m in self.last20Privmsgs[channel]:
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if suffix in m:
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who = msg.prefix
|
|
self.log.info('%s seems to be relaying too.', who)
|
|
if punish():
|
|
self.log.info('Successfully punished %s.', who)
|
|
else:
|
|
self.log.info('Unsuccessfully attempted to '
|
|
'punish %s.', who)
|
|
break
|
|
self.last20Privmsgs[channel].append(s)
|
|
|
|
def doPrivmsg(self, irc, msg):
|
|
(channel, text) = msg.args
|
|
if ircutils.isChannel(channel):
|
|
irc = self._getRealIrc(irc)
|
|
if channel not in self.registryValue('channels'):
|
|
return
|
|
if ircmsgs.isCtcp(msg) and \
|
|
'AWAY' not in text and 'ACTION' not in text:
|
|
return
|
|
# Let's try to detect other relay bots.
|
|
if self.registryValue('detectOtherRelayBots', channel):
|
|
self._detectRelays(irc, msg, channel)
|
|
network = self._getIrcName(irc)
|
|
s = self._formatPrivmsg(msg.nick, network, msg)
|
|
m = ircmsgs.privmsg(channel, s)
|
|
self._sendToOthers(irc, m)
|
|
|
|
def doJoin(self, irc, msg):
|
|
irc = self._getRealIrc(irc)
|
|
channel = msg.args[0]
|
|
if channel not in self.registryValue('channels'):
|
|
return
|
|
network = self._getIrcName(irc)
|
|
if self.registryValue('hostmasks', channel):
|
|
hostmask = ' (%s)' % msg.prefix
|
|
else:
|
|
hostmask = ''
|
|
s = '%s%s has joined on %s' % (msg.nick, hostmask, network)
|
|
m = ircmsgs.privmsg(channel, s)
|
|
self._sendToOthers(irc, m)
|
|
|
|
def doPart(self, irc, msg):
|
|
irc = self._getRealIrc(irc)
|
|
channel = msg.args[0]
|
|
if channel not in self.registryValue('channels'):
|
|
return
|
|
network = self._getIrcName(irc)
|
|
if self.registryValue('hostmasks', channel):
|
|
hostmask = ' (%s)' % msg.prefix
|
|
else:
|
|
hostmask = ''
|
|
s = '%s%s has left on %s' % (msg.nick, hostmask, network)
|
|
m = ircmsgs.privmsg(channel, s)
|
|
self._sendToOthers(irc, m)
|
|
|
|
def doMode(self, irc, msg):
|
|
irc = self._getRealIrc(irc)
|
|
channel = msg.args[0]
|
|
if channel not in self.registryValue('channels'):
|
|
return
|
|
network = self._getIrcName(irc)
|
|
s = 'mode change by %s on %s: %s' % \
|
|
(msg.nick, network, ' '.join(msg.args[1:]))
|
|
m = ircmsgs.privmsg(channel, s)
|
|
self._sendToOthers(irc, m)
|
|
|
|
def doKick(self, irc, msg):
|
|
irc = self._getRealIrc(irc)
|
|
channel = msg.args[0]
|
|
if channel not in self.registryValue('channels'):
|
|
return
|
|
network = self._getIrcName(irc)
|
|
if len(msg.args) == 3:
|
|
s = '%s was kicked by %s on %s (%s)' % \
|
|
(msg.args[1], msg.nick, network, msg.args[2])
|
|
else:
|
|
s = '%s was kicked by %s on %s' % \
|
|
(msg.args[1], msg.nick, network)
|
|
m = ircmsgs.privmsg(channel, s)
|
|
self._sendToOthers(irc, m)
|
|
|
|
def doNick(self, irc, msg):
|
|
irc = self._getRealIrc(irc)
|
|
newNick = msg.args[0]
|
|
network = self._getIrcName(irc)
|
|
s = 'nick change by %s to %s on %s' % (msg.nick, newNick, network)
|
|
for channel in self.registryValue('channels'):
|
|
if newNick in irc.state.channels[channel].users:
|
|
m = ircmsgs.privmsg(channel, s)
|
|
self._sendToOthers(irc, m)
|
|
|
|
def doTopic(self, irc, msg):
|
|
irc = self._getRealIrc(irc)
|
|
if ircutils.strEqual(msg.nick, irc.nick):
|
|
return
|
|
(channel, newTopic) = msg.args
|
|
if channel not in self.registryValue('channels'):
|
|
return
|
|
network = self._getIrcName(irc)
|
|
if self.registryValue('topicSync', channel):
|
|
m = ircmsgs.topic(channel, newTopic)
|
|
else:
|
|
s = 'topic change by %s on %s: %s' % (msg.nick, network, newTopic)
|
|
m = ircmsgs.privmsg(channel, s)
|
|
self._sendToOthers(irc, m)
|
|
|
|
def doQuit(self, irc, msg):
|
|
irc = self._getRealIrc(irc)
|
|
network = self._getIrcName(irc)
|
|
if msg.args:
|
|
s = '%s has quit %s (%s)' % (msg.nick, network, msg.args[0])
|
|
else:
|
|
s = '%s has quit %s.' % (msg.nick, network)
|
|
for channel in self.registryValue('channels'):
|
|
if msg.nick in self.ircstates[irc].channels[channel].users:
|
|
m = ircmsgs.privmsg(channel, s)
|
|
self._sendToOthers(irc, m)
|
|
|
|
def _isRelayedPrivmsg(self, msg):
|
|
if msg in self.relayedMsgs:
|
|
self.relayedMsgs[msg] -= 1
|
|
if not self.relayedMsgs[msg]:
|
|
del self.relayedMsgs[msg]
|
|
return True
|
|
else:
|
|
return False
|
|
|
|
def outFilter(self, irc, msg):
|
|
irc = self._getRealIrc(irc)
|
|
if msg.command == 'PRIVMSG':
|
|
if not self._isRelayedPrivmsg(msg):
|
|
channel = msg.args[0]
|
|
if channel in self.registryValue('channels'):
|
|
network = self._getIrcName(irc)
|
|
s = self._formatPrivmsg(irc.nick, network, msg)
|
|
relayMsg = ircmsgs.privmsg(channel, s)
|
|
self._sendToOthers(irc, relayMsg)
|
|
elif msg.command == 'TOPIC' and len(msg.args) > 1 and \
|
|
self.registryValue('topicSync', msg.args[0]):
|
|
(channel, topic) = msg.args
|
|
if channel in self.registryValue('channels'):
|
|
for otherIrc in world.ircs:
|
|
if otherIrc != irc:
|
|
try:
|
|
if otherIrc.state.getTopic(channel) != topic:
|
|
otherIrc.queueMsg(ircmsgs.topic(channel,topic))
|
|
except KeyError:
|
|
self.log.warning('Not on %s on %s -- '
|
|
'Can\'t synchronize topics.',
|
|
channel, otherIrc.server)
|
|
|
|
return msg
|
|
|
|
Class = Relay
|
|
|
|
# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78:
|