mirror of
https://github.com/Mikaela/Limnoria.git
synced 2024-11-05 18:49:23 +01:00
184 lines
7.7 KiB
Python
184 lines
7.7 KiB
Python
###
|
|
# Copyright (c) 2004, Jeremiah Fincher
|
|
# All rights reserved.
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions are met:
|
|
#
|
|
# * Redistributions of source code must retain the above copyright notice,
|
|
# this list of conditions, and the following disclaimer.
|
|
# * Redistributions in binary form must reproduce the above copyright notice,
|
|
# this list of conditions, and the following disclaimer in the
|
|
# documentation and/or other materials provided with the distribution.
|
|
# * Neither the name of the author of this software nor the name of
|
|
# contributors to this software may be used to endorse or promote products
|
|
# derived from this software without specific prior written consent.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
|
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
# POSSIBILITY OF SUCH DAMAGE.
|
|
###
|
|
|
|
"""
|
|
Defends a channel against actions by people who don't have the proper
|
|
capabilities.
|
|
"""
|
|
|
|
import supybot
|
|
|
|
__revision__ = "$Id$"
|
|
__author__ = supybot.authors.jemfinch
|
|
__contributors__ = {}
|
|
|
|
|
|
import supybot.conf as conf
|
|
import supybot.utils as utils
|
|
import supybot.ircdb as ircdb
|
|
import supybot.plugins as plugins
|
|
import supybot.ircmsgs as ircmsgs
|
|
import supybot.ircutils as ircutils
|
|
import supybot.privmsgs as privmsgs
|
|
import supybot.registry as registry
|
|
import supybot.callbacks as callbacks
|
|
|
|
|
|
def configure(advanced):
|
|
# This will be called by setup.py to configure this module. Advanced is
|
|
# a bool that specifies whether the user identified himself as an advanced
|
|
# user or not. You should effect your configuration by manipulating the
|
|
# registry as appropriate.
|
|
from supybot.questions import expect, anything, something, yn
|
|
conf.registerPlugin('Protector', True)
|
|
|
|
Protector = conf.registerPlugin('Protector')
|
|
conf.registerChannelValue(Protector, 'enable',
|
|
registry.Boolean(True, """Determines whether this plugin is enabled in a
|
|
given channel."""))
|
|
|
|
class ImmuneNicks(conf.ValidNicks):
|
|
List = ircutils.IrcSet
|
|
|
|
conf.registerChannelValue(Protector, 'immune',
|
|
ImmuneNicks([], """Determines what nicks the bot will consider to
|
|
be immune from enforcement. These nicks will not even have their actions
|
|
watched by this plugin. In general, only the ChanServ for this network
|
|
will be in this list."""))
|
|
|
|
class Protector(callbacks.Privmsg):
|
|
def isImmune(self, irc, msg):
|
|
if not ircutils.isUserHostmask(msg.prefix):
|
|
self.log.debug('%r is immune, it\'s a server.', msg)
|
|
return True # It's a server prefix.
|
|
if ircutils.strEqual(msg.nick, irc.nick):
|
|
self.log.debug('%r is immune, it\'s me.', msg)
|
|
return True # It's the bot itself.
|
|
if msg.nick in self.registryValue('immune', msg.args[0]):
|
|
self.log.debug('%r is immune, it\'s configured to be immune.', msg)
|
|
return True
|
|
return False
|
|
|
|
def isOp(self, irc, channel, hostmask):
|
|
cap = ircdb.makeChannelCapability(channel, 'op')
|
|
if ircdb.checkCapability(hostmask, cap):
|
|
self.log.debug('%s is an op on %s, it has %s.',
|
|
hostmask, channel, cap)
|
|
return True
|
|
if ircutils.strEqual(hostmask, irc.prefix):
|
|
return True
|
|
return False
|
|
|
|
def isProtected(self, irc, channel, hostmask):
|
|
cap = ircdb.makeChannelCapability(channel, 'protected')
|
|
if ircdb.checkCapability(msg.prefix, cap):
|
|
self.log.debug('%s is protected on %s, it has %s.',
|
|
hostmask, channel, cap)
|
|
return True
|
|
if ircutils.strEqual(hostmask, irc.prefix):
|
|
return True
|
|
return False
|
|
|
|
def demote(self, channel, nick):
|
|
irc.queueMsg(ircmsgs.deop(channel, nick))
|
|
|
|
def __call__(self, irc, msg):
|
|
if not msg.args:
|
|
self.log.debug('Ignoring %r, no msg.args.', msg, irc)
|
|
elif not irc.isChannel(msg.args[0]):
|
|
self.log.debug('Ignoring %r, not on a channel.', msg)
|
|
elif msg.args[0] not in irc.state.channels:
|
|
# One has to wonder how this would happen, but just in case...
|
|
self.log.debug('Ignoring %r, bot isn\'t in channel.', msg)
|
|
elif irc.nick not in irc.state.channels[msg.args[0]].ops:
|
|
self.log.debug('Ignoring %r, bot is not opped.', msg)
|
|
elif self.isImmune(irc, msg):
|
|
self.log.debug('Ignoring %r, it is immune.', msg, irc)
|
|
else:
|
|
super(Protector, self).__call__(irc, msg)
|
|
|
|
def doMode(self, irc, msg):
|
|
channel = msg.args[0]
|
|
chanOp = ircdb.makeChannelCapability(channel, 'op')
|
|
chanVoice = ircdb.makeChannelCapability(channel, 'voice')
|
|
chanhalfop = ircdb.makeChannelCapability(channel, 'halfop')
|
|
if not ircdb.checkCapability(msg.prefix, chanOp):
|
|
irc.sendMsg(ircmsgs.deop(channel, msg.nick))
|
|
for (mode, value) in ircutils.separateModes(msg.args[1:]):
|
|
if not value:
|
|
continue
|
|
if ircutils.strEqual(value, msg.nick):
|
|
# We allow someone to mode themselves to oblivion.
|
|
continue
|
|
if irc.isNick(value):
|
|
hostmask = irc.state.nickToHostmask(value)
|
|
if mode == '+o':
|
|
if not self.isOp(irc, channel, hostmask):
|
|
irc.queueMsg(ircmsgs.deop(channel, value))
|
|
elif mode == '+h':
|
|
if not ircdb.checkCapability(hostmask, chanHalfOp):
|
|
irc.queueMsg(ircmsgs.dehalfop(channel, value))
|
|
elif mode == '+v':
|
|
if not ircdb.checkCapability(hostmask, chanVoice):
|
|
irc.queueMsg(ircmsgs.devoice(channel, value))
|
|
elif mode == '-o':
|
|
if ircdb.checkCapability(hostmask, chanOp):
|
|
irc.queueMsg(ircmsgs.op(channel, value))
|
|
elif mode == '-h':
|
|
if ircdb.checkCapability(hostmask, chanOp):
|
|
irc.queueMsg(ircmsgs.halfop(channel, value))
|
|
elif mode == '-v':
|
|
if ircdb.checkCapability(hostmask, chanOp):
|
|
irc.queueMsg(ircmsgs.voice(channel, value))
|
|
else: # Must be a hostmask.
|
|
# Handle bans.
|
|
pass
|
|
|
|
def doKick(self, irc, msg):
|
|
channel = msg.args[0]
|
|
kicked = msg.args[1].split(',')
|
|
protected = []
|
|
for nick in kicked:
|
|
if ircutils.strEqual(nick, irc.nick):
|
|
return # Channel will handle the rejoin.
|
|
for nick in kicked:
|
|
hostmask = irc.state.nickToHostmask(nick)
|
|
if self.isProtected(irc, channel, hostmask):
|
|
self.log.info('%s was kicked from %s and is protected; '
|
|
'inviting back.', hostmask, channel)
|
|
irc.queueMsg(ircmsgs.invite(nick, channel))
|
|
protected.append(nick)
|
|
if not self.isOp(irc, channel, msg.prefix):
|
|
self.demote(channel, msg.nick)
|
|
|
|
|
|
Class = Protector
|
|
|
|
# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78:
|