mirror of
https://github.com/Mikaela/Limnoria.git
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f35e68cd65
The 319 message that indicates which channel(s) a user is in prefix the
channel name with the modes (@, +, !, etc.) applied to that user. These need
to be stripped from the channel name before we feed it to
irc.state.channels.get(), otherwise when irc.state.channels.get() returns None
we assume the channel can't be private and leak information.
(cherry picked from commit 408ab6f88a)
313 lines
12 KiB
Python
313 lines
12 KiB
Python
###
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# Copyright (c) 2002-2004, Jeremiah Fincher
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# Copyright (c) 2010, James Vega
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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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import time
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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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from supybot.commands import *
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import supybot.ircmsgs as ircmsgs
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import supybot.ircutils as ircutils
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import supybot.registry as registry
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import supybot.callbacks as callbacks
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class Network(callbacks.Plugin):
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_whois = {}
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_latency = {}
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def _getIrc(self, network):
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irc = world.getIrc(network)
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if irc:
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return irc
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else:
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raise callbacks.Error, \
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'I\'m not currently connected to %s.' % network
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def connect(self, irc, msg, args, opts, network, server, password):
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"""[--ssl] <network> [<host[:port]>] [<password>]
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Connects to another network (which will be represented by the name
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provided in <network>) at <host:port>. If port is not provided, it
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defaults to 6667, the default port for IRC. If password is
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provided, it will be sent to the server in a PASS command. If --ssl is
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provided, an SSL connection will be attempted.
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"""
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try:
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otherIrc = self._getIrc(network)
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irc.error('I\'m already connected to %s.' % network)
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return # We've gotta return here. This is ugly code, but I'm not
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# quite sure what to do about it.
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except callbacks.Error:
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pass
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ssl = False
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for (opt, arg) in opts:
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if opt == 'ssl':
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ssl = True
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if server:
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if ':' in server:
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(server, port) = server.split(':')
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port = int(port)
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else:
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port = 6667
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serverPort = (server, port)
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else:
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try:
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serverPort = conf.supybot.networks.get(network).servers()[0]
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except (registry.NonExistentRegistryEntry, IndexError):
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irc.error('A server must be provided if the network is not '
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'already registered.')
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return
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Owner = irc.getCallback('Owner')
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newIrc = Owner._connect(network, serverPort=serverPort,
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password=password, ssl=ssl)
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conf.supybot.networks().add(network)
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assert newIrc.callbacks is irc.callbacks, 'callbacks list is different'
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irc.replySuccess('Connection to %s initiated.' % network)
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connect = wrap(connect, ['owner', getopts({'ssl': ''}), 'something',
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additional('something'),
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additional('something', '')])
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def disconnect(self, irc, msg, args, otherIrc, quitMsg):
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"""[<network>] [<quit message>]
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Disconnects from the network represented by the network <network>.
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If <quit message> is given, quits the network with the given quit
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message. <network> is only necessary if the network is different
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from the network the command is sent on.
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"""
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quitMsg = quitMsg or conf.supybot.plugins.Owner.quitMsg() or msg.nick
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otherIrc.queueMsg(ircmsgs.quit(quitMsg))
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otherIrc.die()
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conf.supybot.networks().discard(otherIrc.network)
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if otherIrc != irc:
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irc.replySuccess('Disconnection to %s initiated.' %
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otherIrc.network)
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disconnect = wrap(disconnect, ['owner', 'networkIrc', additional('text')])
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def reconnect(self, irc, msg, args, otherIrc, quitMsg):
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"""[<network>] [<quit message>]
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Disconnects and then reconnects to <network>. If no network is given,
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disconnects and then reconnects to the network the command was given
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on. If no quit message is given, uses the configured one
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(supybot.plugins.Owner.quitMsg) or the nick of the person giving the
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command.
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"""
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quitMsg = quitMsg or conf.supybot.plugins.Owner.quitMsg() or msg.nick
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otherIrc.queueMsg(ircmsgs.quit(quitMsg))
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if otherIrc != irc:
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# No need to reply if we're reconnecting ourselves.
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irc.replySuccess()
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reconnect = wrap(reconnect, ['owner', 'networkIrc', additional('text')])
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def command(self, irc, msg, args, otherIrc, commandAndArgs):
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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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self.Proxy(otherIrc, msg, commandAndArgs)
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command = wrap(command, ['admin', ('networkIrc', True), many('something')])
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###
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# whois command-related stuff.
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###
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def do311(self, irc, msg):
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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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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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origchan = channel
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channel = channel.lstrip('@%+~!')
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# UnrealIRCd uses & for user modes and disallows it as a
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# channel-prefix, flying in the face of the RFC. Have to
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# handle this specially when processing WHOIS response.
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testchan = channel.lstrip('&')
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if testchan != channel and irc.isChannel(testchan):
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channel = testchan
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diff = len(channel) - len(origchan)
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modes = origchan[:diff]
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chan = irc.state.channels.get(channel)
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# The user is in a channel the bot is in, so the ircd may have
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# responded with otherwise private data.
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if chan:
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# Skip channels the callee isn't in. This helps prevents
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# us leaking information when the channel is +s or the
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# target is +i
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if replyMsg.nick not in chan.users:
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continue
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# Skip +s channels the target is in only if the reply isn't
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# being sent to that channel
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if 's' in chan.modes and \
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not ircutils.strEqual(replyMsg.args[0], channel):
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continue
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if not modes:
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normal.append(channel)
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elif utils.iter.any(lambda c: c in modes,('@', '&', '~', '!')):
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ops.append(channel[1:])
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elif utils.iter.any(lambda c: c in modes, ('%',)):
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halfops.append(channel[1:])
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elif utils.iter.any(lambda c: c in modes, ('+',)):
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voices.append(channel[1:])
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L = []
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if ops:
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L.append(format('is an op on %L', ops))
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if halfops:
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L.append(format('is a halfop on %L', halfops))
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if voices:
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L.append(format('is voiced on %L', voices))
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if normal:
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if L:
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L.append(format('is also on %L', normal))
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else:
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L.append(format('is on %L', normal))
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else:
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L = ['isn\'t on any non-secret channels']
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channels = format('%L', 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.reply.format.time(),
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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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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, irc.network)
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replyIrc.reply(s)
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do401 = do402
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def whois(self, irc, msg, args, otherIrc, nick):
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"""[<network>] <nick>
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Returns the WHOIS response <network> gives for <nick>. <network> is
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only necessary if the network is different than the network the command
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is sent on.
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"""
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# The double nick here is necessary because single-nick WHOIS only works
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# if the nick is on the same server (*not* the same network) as the user
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# giving the command. Yeah, it made me say wtf too.
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nick = ircutils.toLower(nick)
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otherIrc.queueMsg(ircmsgs.whois(nick, nick))
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self._whois[(otherIrc, nick)] = (irc, msg, {})
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whois = wrap(whois, ['networkIrc', 'nick'])
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def networks(self, irc, msg, args):
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"""takes no arguments
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Returns the networks to which the bot is currently connected.
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"""
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L = ['%s: %s' % (ircd.network, ircd.server) for ircd in world.ircs]
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utils.sortBy(str.lower, L)
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irc.reply(format('%L', L))
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networks = wrap(networks)
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def doPong(self, irc, msg):
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now = time.time()
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if irc in self._latency:
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(replyIrc, when) = self._latency.pop(irc)
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replyIrc.reply('%.2f seconds.' % (now-when))
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def latency(self, irc, msg, args, otherIrc):
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"""[<network>]
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Returns the current latency to <network>. <network> is only necessary
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if the message isn't sent on the network to which this command is to
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apply.
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"""
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otherIrc.queueMsg(ircmsgs.ping('Latency check (from %s).' % msg.nick))
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self._latency[otherIrc] = (irc, time.time())
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irc.noReply()
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latency = wrap(latency, ['networkIrc'])
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def driver(self, irc, msg, args, otherIrc):
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"""[<network>]
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Returns the current network driver for <network>. <network> is only
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necessary if the message isn't sent on the network to which this
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command is to apply.
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"""
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irc.reply(otherIrc.driver.__class__.__module__[8:])
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driver = wrap(driver, ['networkIrc'])
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Class = Network
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# vim:set shiftwidth=4 softtabstop=4 expandtab textwidth=79:
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