mirror of
https://github.com/Mikaela/Limnoria.git
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442 lines
18 KiB
Python
442 lines
18 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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Services: Handles management of nicks with NickServ, and ops with ChanServ.
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"""
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__revision__ = "$Id$"
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import supybot.plugins as plugins
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import re
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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.ircmsgs as ircmsgs
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import supybot.privmsgs as privmsgs
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import supybot.ircutils as ircutils
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import supybot.registry as registry
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import supybot.schedule as schedule
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import supybot.callbacks as callbacks
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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('Services', True)
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nick = something('What is your registered nick?')
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password = something('What is your password for that nick?')
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chanserv = something('What is your ChanServ named?', default='ChanServ')
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nickserv = something('What is your NickServ named?', default='NickServ')
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conf.supybot.plugins.Services.nicks.setValue(nick)
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conf.supybot.plugins.Services.NickServ.setValue(nickserv)
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conf.supybot.plugins.Services.NickServ.password.setValue(password)
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conf.supybot.plugins.Services.ChanServ.setValue(chanserv)
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class ValidNickOrEmptyString(registry.String):
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def setValue(self, v):
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if v and not ircutils.isNick(v):
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raise registry.InvalidRegistryValue, \
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'Value must be a valid nick or the empty string.'
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registry.String.setValue(self, v)
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conf.registerPlugin('Services')
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# Not really ChannelValues: but we can have values for each network. We
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# should probably document that this is possible.
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class ValidNickSet(conf.ValidNicks):
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List = ircutils.IrcSet
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conf.registerGlobalValue(conf.supybot.plugins.Services, 'nicks',
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ValidNickSet([], """Determines what nicks the bot will use with
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services."""))
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conf.registerGlobalValue(conf.supybot.plugins.Services,
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'noJoinsUntilIdentified',
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registry.Boolean(False, """Determines whether the bot will not join any
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channels until it is identified. This may be useful, for instances, if
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you have a vhost that isn't set until you're identified, or if you're
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joining +r channels that won't allow you to join unless you identify."""))
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conf.registerGlobalValue(conf.supybot.plugins.Services, 'NickServ',
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ValidNickOrEmptyString('', """Determines what nick the 'NickServ' service
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has."""))
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conf.registerGroup(conf.supybot.plugins.Services.NickServ, 'password',
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registry.String('', """Determines what password the bot will use with
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NickServ.""", private=True))
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conf.registerGlobalValue(conf.supybot.plugins.Services, 'ChanServ',
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ValidNickOrEmptyString('', """Determines what nick the 'ChanServ' service
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has."""))
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conf.registerChannelValue(conf.supybot.plugins.Services.ChanServ, 'password',
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registry.String('', """Determines what password the bot will use with
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ChanServ.""", private=True))
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conf.registerChannelValue(conf.supybot.plugins.Services.ChanServ, 'op',
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registry.Boolean(False, """Determines whether the bot will request to get
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opped by the ChanServ when it joins the channel."""))
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conf.registerChannelValue(conf.supybot.plugins.Services.ChanServ, 'halfop',
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registry.Boolean(False, """Determines whether the bot will request to get
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half-opped by the ChanServ when it joins the channel."""))
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conf.registerChannelValue(conf.supybot.plugins.Services.ChanServ, 'voice',
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registry.Boolean(False, """Determines whether the bot will request to get
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voiced by the ChanServ when it joins the channel."""))
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class Services(privmsgs.CapabilityCheckingPrivmsg):
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"""This plugin handles dealing with Services on networks that provide them.
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Basically, you should use the "password" command to tell the bot a nick to
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identify with and what password to use to identify with that nick. You can
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use the password command multiple times if your bot has multiple nicks
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registered. Also, be sure to configure the NickServ and ChanServ
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configuration variables to match the NickServ and ChanServ nicks on your
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network. Other commands such as identify, getops, etc. should not be
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necessary if the bot is properly configured."""
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capability = 'admin'
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def __init__(self):
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callbacks.Privmsg.__init__(self)
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for nick in self.registryValue('nicks'):
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self._registerNick(nick)
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self.reset()
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def reset(self):
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self.channels = []
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self.sentGhost = False
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self.identified = False
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self.waitingJoins = []
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def outFilter(self, irc, msg):
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if msg.command == 'JOIN':
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if not self.identified:
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if self.registryValue('noJoinsUntilIdentified'):
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self.log.info('Holding JOIN to %s until identified.',
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msg.args[0])
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self.waitingJoins.append(msg)
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return None
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return msg
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def _registerNick(self, nick, password=''):
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p = self.registryValue('NickServ.password', value=False)
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p.register(nick, registry.String(password, '', private=True))
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def _getNick(self):
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return conf.supybot.nick()
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## def _getNickServ(self, network):
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## return self.registryValue('NickServ', network)
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def _getNickServPassword(self, nick):
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# This should later be nick-specific.
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assert nick in self.registryValue('nicks')
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return self.registryValue('NickServ.password.%s' % nick)
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def _setNickServPassword(self, nick, password):
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# This also should be nick-specific.
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assert nick in self.registryValue('nicks')
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self.setRegistryValue('NickServ.password.%s' % nick, password)
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def _doIdentify(self, irc, nick=None):
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if nick is None:
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nick = self._getNick()
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if nick not in self.registryValue('nicks'):
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return
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nickserv = self.registryValue('NickServ')
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password = self._getNickServPassword(nick)
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if not nickserv or not password:
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s = 'Tried to identify without a NickServ or password set.'
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self.log.warning(s)
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return
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assert irc.nick == nick, 'Identifying with not normal nick.'
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self.log.info('Sending identify (current nick: %s)' % irc.nick)
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identify = 'IDENTIFY %s' % password
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# It's important that this next statement is irc.sendMsg, not
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# irc.queueMsg. We want this message to get through before any
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# JOIN messages also being sent on 376.
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irc.sendMsg(ircmsgs.privmsg(nickserv, identify))
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def _doGhost(self, irc, nick=None):
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if nick is None:
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nick = self._getNick()
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if nick not in self.registryValue('nicks'):
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return
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nickserv = self.registryValue('NickServ')
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password = self._getNickServPassword(nick)
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if not nickserv or not password:
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s = 'Tried to ghost without a NickServ or password set.'
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self.log.warning(s)
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return
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if self.sentGhost:
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self.log.warning('Refusing to send GHOST twice.')
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elif not password:
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self.log.warning('Not ghosting: no password set.')
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return
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else:
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self.log.info('Sending ghost (current nick: %s; ghosting: %s)',
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irc.nick, nick)
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ghost = 'GHOST %s %s' % (nick, password)
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# Ditto about the sendMsg (see _doIdentify).
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irc.sendMsg(ircmsgs.privmsg(nickserv, ghost))
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self.sentGhost = True
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def __call__(self, irc, msg):
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callbacks.Privmsg.__call__(self, irc, msg)
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nick = self._getNick()
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if nick not in self.registryValue('nicks'):
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return
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nickserv = self.registryValue('NickServ')
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password = self._getNickServPassword(nick)
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if nick and irc.nick != nick and nickserv and password:
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if irc.afterConnect and not self.sentGhost:
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if nick in irc.state.nicksToHostmasks:
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self._doGhost(irc)
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else:
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irc.sendMsg(ircmsgs.nick(nick)) # 433 is handled elsewhere.
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def do001(self, irc, msg):
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# New connection, make sure sentGhost is False.
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self.sentGhost = False
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def do376(self, irc, msg):
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nick = self._getNick()
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if nick not in self.registryValue('nicks'):
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return
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nickserv = self.registryValue('NickServ')
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if not nickserv:
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self.log.warning('NickServ is unset, cannot identify.')
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return
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password = self._getNickServPassword(nick)
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if not password:
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self.log.warning('Password for %s is unset, cannot identify.',nick)
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return
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if not nick:
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self.log.warning('Cannot identify without a nick being set. '
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'Set supybot.plugins.Services.nick.')
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return
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if irc.nick == nick:
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self._doIdentify(irc)
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else:
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self._doGhost(irc)
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do422 = do377 = do376
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def do433(self, irc, msg):
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nick = self._getNick()
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if nick not in self.registryValue('nicks'):
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return
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if nick and irc.afterConnect:
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password = self._getNickServPassword(nick)
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if not password:
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return
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self._doGhost(irc)
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def do515(self, irc, msg):
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# Can't join this channel, it's +r (we must be identified).
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self.channels.append(msg.args[1])
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def doNick(self, irc, msg):
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nick = self._getNick()
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if msg.args[0] == irc.nick and irc.nick == nick:
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self._doIdentify(irc)
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elif ircutils.strEqual(msg.nick, nick):
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irc.sendMsg(ircmsgs.nick(nick))
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def _ghosted(self, s):
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nick = self._getNick()
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lowered = s.lower()
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return bool('killed' in lowered and (nick in s or 'ghost' in lowered))
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def doNotice(self, irc, msg):
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if irc.afterConnect:
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nickserv = self.registryValue('NickServ')
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if not nickserv or msg.nick != nickserv:
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return
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nick = self._getNick()
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self.log.debug('Notice received from NickServ: %r.', msg)
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s = msg.args[1].lower()
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if 'incorrect' in s or 'denied' in s:
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log = 'Received "Password Incorrect" from NickServ. ' \
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'Resetting password to empty.'
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self.log.warning(log)
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self.sentGhost = False
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self._setNickServPassword(nick, '')
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elif self._ghosted(s):
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self.log.info('Received "GHOST succeeded" from NickServ.')
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self.sentGhost = False
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self.identified = False
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irc.queueMsg(ircmsgs.nick(nick))
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elif 'currently' in s and 'isn\'t' in s or 'is not' in s:
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# The nick isn't online, let's change our nick to it.
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self.sentGhost = False
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irc.queueMsg(ircmsgs.nick(nick))
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elif ('registered' in s or 'protected' in s) and \
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('not' not in s and 'isn\'t' not in s):
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self.log.info('Received "Registered Nick" from NickServ.')
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if nick == irc.nick:
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self._doIdentify(irc)
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elif '/msg' in s and 'identify' in s and 'password' in s:
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# Usage info for identify command; ignore.
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self.log.debug('Got usage info for identify command.')
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elif 'now recognized' in s:
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self.log.info('Received "Password accepted" from NickServ.')
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self.identified = True
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for channel in irc.state.channels.keys():
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self.checkPrivileges(irc, channel)
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if self.channels:
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irc.queueMsg(ircmsgs.joins(self.channels))
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if self.waitingJoins:
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for m in self.waitingJoins:
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irc.sendMsg(m)
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self.waitingJoins = []
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else:
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self.log.debug('Unexpected notice from NickServ: %r.', s)
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def checkPrivileges(self, irc, channel):
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chanserv = self.registryValue('ChanServ')
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if chanserv and self.registryValue('ChanServ.op', channel):
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if irc.nick not in irc.state.channels[channel].ops:
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self.log.info('Requesting op from %s in %s.', chanserv, channel)
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irc.sendMsg(ircmsgs.privmsg(chanserv, 'op %s' % channel))
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if chanserv and self.registryValue('ChanServ.halfop', channel):
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if irc.nick not in irc.state.channels[channel].halfops:
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self.log.info('Requesting halfop from %s in %s.',
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chanserv, channel)
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irc.sendMsg(ircmsgs.privmsg(chanserv, 'halfop %s' % channel))
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if chanserv and self.registryValue('ChanServ.voice', channel):
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if irc.nick not in irc.state.channels[channel].voices:
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self.log.info('Requesting voice from %s in %s.',
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chanserv, channel)
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irc.sendMsg(ircmsgs.privmsg(chanserv, 'voice %s' % channel))
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def doMode(self, irc, msg):
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chanserv = self.registryValue('ChanServ')
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if msg.nick == chanserv:
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channel = msg.args[0]
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if len(msg.args) == 3:
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if msg.args[2] == irc.nick:
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mode = msg.args[1]
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info = self.log.info
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if mode == '+o':
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info('Received op from ChanServ in %s.', channel)
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elif mode == '+h':
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info('Received halfop from ChanServ in %s.', channel)
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elif mode == '+v':
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info('Received voice from ChanServ in %s.', channel)
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def do366(self, irc, msg): # End of /NAMES list; finished joining a channel
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if self.identified:
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channel = msg.args[1] # nick is msg.args[0].
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self.checkPrivileges(irc, channel)
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def getops(self, irc, msg, args):
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"""[<channel>]
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Attempts to get ops from ChanServ in <channel>. If no channel is
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given, the current channel is assumed.
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"""
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channel = privmsgs.getChannel(msg, args)
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try:
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if irc.nick in irc.state.channels[channel].ops:
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irc.error('I\'ve already got ops in %s' % channel)
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else:
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chanserv = self.registryValue('ChanServ')
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if chanserv:
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irc.sendMsg(ircmsgs.privmsg(chanserv, 'op %s' % channel))
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else:
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irc.error('You must set supybot.plugins.Services.ChanServ '
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'before I\'m able to do get ops.')
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except KeyError:
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irc.error('I\'m not in %s.' % channel)
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def identify(self, irc, msg, args):
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"""takes no arguments
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Identifies with NickServ.
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"""
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if self.registryValue('NickServ'):
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if irc.nick in self.registryValue('nicks'):
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self._doIdentify(irc, irc.nick)
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irc.replySuccess()
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else:
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irc.error('You must set supybot.plugins.Services.NickServ before '
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'I\'m able to do identify.')
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def ghost(self, irc, msg, args):
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"""[<nick>]
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Ghosts the bot's given nick and takes it. If no nick is given,
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ghosts the bot's configured nick and takes it.
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"""
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if self.registryValue('NickServ'):
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nick = privmsgs.getArgs(args, required=0, optional=1)
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if not nick:
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nick = self._getNick()
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if nick == irc.nick:
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irc.error('I cowardly refuse to ghost myself.')
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else:
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self._doGhost(irc, nick=nick)
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irc.replySuccess()
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else:
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irc.error('You must set supybot.plugins.Services.NickServ before '
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'I\'m able to ghost a nick.')
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def password(self, irc, msg, args):
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"""<nick> [<password>]
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Sets the NickServ password for <nick> to <password>. If <password> is
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not given, removes <nick> from the configured nicks.
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"""
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if ircutils.isChannel(msg.args[0]):
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irc.errorRequiresPrivacy(Raise=True)
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(nick, password) = privmsgs.getArgs(args, optional=1)
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if not password:
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try:
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self.registryValue('nicks').remove(nick)
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irc.replySuccess()
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except KeyError:
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irc.error('That nick was not configured with a password.')
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return
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else:
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self.registryValue('nicks').add(nick)
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self._registerNick(nick, password)
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irc.replySuccess()
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def nicks(self, irc, msg, args):
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"""takes no arguments
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Returns the nicks that this plugin is configured to identify and ghost
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with."""
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L = list(self.registryValue('nicks'))
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if L:
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utils.sortBy(ircutils.toLower, L)
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irc.reply(utils.commaAndify(L))
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else:
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irc.reply('I\'m not currently configured for any nicks.')
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Class = Services
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# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78:
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