mirror of https://github.com/Mikaela/Limnoria.git
681 lines
29 KiB
Python
681 lines
29 KiB
Python
###
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# Copyright (c) 2002-2005, Jeremiah Fincher
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# Copyright (c) 2009, James McCoy
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# Copyright (c) 2010-2022, Valentin Lorentz
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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 re
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import os
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import sys
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import json
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import time
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import queue
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import functools
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import multiprocessing
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import supybot
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import supybot.conf as conf
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from supybot import commands
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import supybot.utils as utils
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from supybot.commands import *
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from supybot.commands import ProcessTimeoutError
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import supybot.ircdb as ircdb
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import supybot.irclib as irclib
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import supybot.utils.minisix as minisix
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import supybot.ircmsgs as ircmsgs
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import supybot.ircutils as ircutils
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import supybot.callbacks as callbacks
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import supybot.registry as registry
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from supybot import commands
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from supybot.i18n import PluginInternationalization, internationalizeDocstring
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_ = PluginInternationalization('Misc')
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if minisix.PY2:
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from itertools import ifilter as filter
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def getPluginsInDirectory(directory):
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# get modules in a given directory
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plugins = []
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for filename in os.listdir(directory):
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pluginPath = os.path.join(directory, filename)
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if os.path.isdir(pluginPath):
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if all(os.path.isfile(os.path.join(pluginPath, x))
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for x in ['__init__.py', 'config.py', 'plugin.py']):
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plugins.append(filename)
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return plugins
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class RegexpTimeout(Exception):
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pass
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class Misc(callbacks.Plugin):
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"""Miscellaneous commands to access Supybot core. This is a core
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Supybot plugin that should not be removed!"""
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def __init__(self, irc):
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self.__parent = super(Misc, self)
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self.__parent.__init__(irc)
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self.invalidCommands = \
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ircutils.FloodQueue(conf.supybot.abuse.flood.interval())
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conf.supybot.abuse.flood.interval.addCallback(self.setFloodQueueTimeout)
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def setFloodQueueTimeout(self, *args, **kwargs):
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self.invalidCommands.timeout = conf.supybot.abuse.flood.interval()
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def callPrecedence(self, irc):
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return ([cb for cb in irc.callbacks if cb is not self], [])
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def invalidCommand(self, irc, msg, tokens):
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assert not msg.repliedTo, 'repliedTo msg in Misc.invalidCommand.'
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assert self is irc.callbacks[-1], 'Misc isn\'t last callback.'
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assert msg.command in ('PRIVMSG', 'NOTICE')
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self.log.debug('Misc.invalidCommand called (tokens %s)', tokens)
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# First, we check for invalidCommand floods. This is rightfully done
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# here since this will be the last invalidCommand called, and thus it
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# will only be called if this is *truly* an invalid command.
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maximum = conf.supybot.abuse.flood.command.invalid.maximum()
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self.invalidCommands.enqueue(msg)
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if self.invalidCommands.len(msg) > maximum and \
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conf.supybot.abuse.flood.command.invalid() and \
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not ircdb.checkCapability(msg.prefix, 'trusted'):
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punishment = conf.supybot.abuse.flood.command.invalid.punishment()
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banmask = '*!%s@%s' % (msg.user, msg.host)
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self.log.info('Ignoring %s for %s seconds due to an apparent '
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'invalid command flood.', banmask, punishment)
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if tokens and tokens[0] == 'Error:':
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self.log.warning('Apparent error loop with another Supybot '
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'observed. Consider ignoring this bot '
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'permanently.')
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ircdb.ignores.add(banmask, time.time() + punishment)
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if conf.supybot.abuse.flood.command.invalid.notify():
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irc.reply(_('You\'ve given me %s invalid commands within the last '
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'%i seconds; I\'m now ignoring you for %s.') %
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(maximum,
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conf.supybot.abuse.flood.interval(),
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utils.timeElapsed(punishment, seconds=False)))
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return
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# Now, for normal handling.
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channel = msg.channel
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# Only bother with the invaildCommand flood handling if it's actually
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# enabled
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if conf.supybot.abuse.flood.command.invalid():
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# First, we check for invalidCommand floods. This is rightfully done
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# here since this will be the last invalidCommand called, and thus it
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# will only be called if this is *truly* an invalid command.
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maximum = conf.supybot.abuse.flood.command.invalid.maximum()
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banmasker = conf.supybot.protocols.irc.banmask.makeBanmask
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if self.invalidCommands.len(msg) > maximum and \
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not ircdb.checkCapability(msg.prefix, 'trusted') and \
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msg.prefix != irc.prefix and \
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ircutils.isUserHostmask(msg.prefix):
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penalty = conf.supybot.abuse.flood.command.invalid.punishment()
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banmask = banmasker(msg.prefix, channel=channel,
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network=irc.network)
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self.log.info('Ignoring %s for %s seconds due to an apparent '
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'invalid command flood.', banmask, penalty)
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if tokens and tokens[0] == 'Error:':
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self.log.warning('Apparent error loop with another Supybot '
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'observed. Consider ignoring this bot '
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'permanently.')
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ircdb.ignores.add(banmask, time.time() + penalty)
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if conf.supybot.abuse.flood.command.invalid.notify():
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irc.reply('You\'ve given me %s invalid commands within '
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'the last minute; I\'m now ignoring you for %s.' %
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(maximum,
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utils.timeElapsed(penalty, seconds=False)))
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return
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# Now, for normal handling.
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if conf.supybot.reply.whenNotCommand.getSpecific(
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irc.network, channel)():
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if len(tokens) >= 2:
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cb = irc.getCallback(tokens[0])
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if cb:
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plugin = cb.name()
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irc.error(format(_('The %q plugin is loaded, but there is '
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'no command named %q in it. Try "list '
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'%s" to see the commands in the %q '
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'plugin.'), plugin, tokens[1],
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plugin, plugin))
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else:
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irc.errorInvalid(_('command'), tokens[0], repr=False)
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else:
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command = tokens and tokens[0] or ''
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irc.errorInvalid(_('command'), command, repr=False)
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else:
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if tokens:
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# echo [] will get us an empty token set, but there's no need
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# to log this in that case anyway, it being a nested command.
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self.log.info('Not replying to %s in %s, not a command.',
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tokens[0], channel or _('private'))
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if irc.nested:
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bracketConfig = conf.supybot.commands.nested.brackets
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brackets = bracketConfig.getSpecific(irc.network, channel)()
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if brackets:
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(left, right) = brackets
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irc.reply(left + ' '.join(tokens) + right)
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else:
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pass # Let's just do nothing, I can't think of better.
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def isPublic(self, cb):
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name = cb.name()
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return conf.supybot.plugins.get(name).public()
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@internationalizeDocstring
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def list(self, irc, msg, args, optlist, cb):
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"""[--private] [--unloaded] [<plugin>]
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Lists the commands available in the given plugin. If no plugin is
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given, lists the public plugins available. If --private is given,
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lists the private plugins. If --unloaded is given, it will list
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available plugins that are not loaded.
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"""
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private = False
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unloaded = False
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for (option, argument) in optlist:
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if option == 'private':
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private = True
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if not self.registryValue('listPrivatePlugins') and \
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not ircdb.checkCapability(msg.prefix, 'owner'):
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irc.errorNoCapability('owner')
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elif option == 'unloaded':
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unloaded = True
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if not self.registryValue('listUnloadedPlugins') and \
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not ircdb.checkCapability(msg.prefix, 'owner'):
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irc.errorNoCapability('owner')
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if unloaded and private:
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irc.error(_('--private and --unloaded are incompatible options.'))
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return
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if not cb:
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if unloaded:
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# We were using the path of Misc + .. to detect the install
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# directory. However, it fails if Misc is not in the
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# installation directory for some reason, so we use a
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# supybot module.
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installedPluginsDirectory = os.path.join(
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os.path.dirname(conf.__file__), 'plugins')
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plugins = getPluginsInDirectory(installedPluginsDirectory)
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for directory in conf.supybot.directories.plugins()[:]:
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plugins.extend(getPluginsInDirectory(directory))
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# Remove loaded plugins:
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loadedPlugins = [x.name() for x in irc.callbacks]
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plugins = [x for x in plugins if x not in loadedPlugins]
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plugins.sort()
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irc.reply(format('%L', plugins))
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else:
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names = [cb.name() for cb in irc.callbacks
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if (private and not self.isPublic(cb)) or
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(not private and self.isPublic(cb))]
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names.sort()
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if names:
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irc.reply(format('%L', names))
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else:
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if private:
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irc.reply(_('There are no private plugins.'))
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else:
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irc.reply(_('There are no public plugins.'))
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else:
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commands = cb.listCommands()
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if commands:
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commands.sort()
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irc.reply(format('%L', commands))
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else:
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irc.reply(format(_('That plugin exists, but has no commands. '
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'This probably means that it has some '
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'configuration variables that can be '
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'changed in order to modify its behavior. '
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'Try "config list supybot.plugins.%s" to see '
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'what configuration variables it has.'),
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cb.name()))
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list = wrap(list, [getopts({'private':'', 'unloaded':''}),
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additional('plugin')])
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@internationalizeDocstring
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def apropos(self, irc, msg, args, s):
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"""<string>
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Searches for <string> in the commands currently offered by the bot,
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returning a list of the commands containing that string.
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"""
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commands = {}
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L = []
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for cb in irc.callbacks:
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if isinstance(cb, callbacks.Plugin):
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for command in cb.listCommands():
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if s in command:
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commands.setdefault(command, []).append(cb.name())
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for (key, names) in commands.items():
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for name in names:
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L.append('%s %s' % (name, key))
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if L:
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L.sort()
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irc.reply(format('%L', L))
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else:
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irc.reply(_('No appropriate commands were found.'))
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apropos = wrap(apropos, ['lowered'])
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@internationalizeDocstring
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def help(self, irc, msg, args, command):
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"""[<plugin>] [<command>]
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This command gives a useful description of what <command> does.
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<plugin> is only necessary if the command is in more than one plugin.
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You may also want to use the 'list' command to list all available
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plugins and commands.
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"""
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if not command:
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cHelp = self.registryValue("customHelpString")
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if cHelp:
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irc.reply(cHelp)
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else:
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irc.reply(_(
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"Use the 'list' command to list all plugins, and "
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"'list <plugin>' to list all commands in a plugin. "
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"To show the help of a command, use 'help <command>'. "
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))
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return
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command = list(map(callbacks.canonicalName, command))
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(maxL, cbs) = irc.findCallbacksForArgs(command)
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if maxL == command:
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if len(cbs) > 1:
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names = sorted([cb.name() for cb in cbs])
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irc.error(format(_('That command exists in the %L plugins. '
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'Please specify exactly which plugin command '
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'you want help with.'), names))
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else:
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assert cbs, 'Odd, maxL == command, but no cbs.'
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irc.reply(_.__call__(cbs[0].getCommandHelp(command, False)))
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else:
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plugins = [cb.name() for cb in irc.callbacks
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if self.isPublic(cb)]
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s = format(_('There is no command %q.'),
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callbacks.formatCommand(command))
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if command[0].lower() in map(str.lower, plugins):
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if "Plugin" in plugins:
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template = _(
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" However, '{0}' is the name of a loaded plugin, and "
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"you may be able to find its help using "
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"'plugin help {0}' and its provided commands using "
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"'list {0}'."
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)
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else:
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template = _(
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" However, '{0}' is the name of a loaded plugin, and "
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"you may be able to find its provided commands using "
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"'list {0}'."
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)
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s += template.format(command[0].title())
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irc.error(s)
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help = wrap(help, [any('something')])
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@internationalizeDocstring
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def version(self, irc, msg, args):
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"""takes no arguments
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Returns the version of the current bot.
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"""
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try:
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newestUrl = 'https://api.github.com/repos/progval/Limnoria/' + \
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'commits/%s'
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versions = {}
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for branch in ('master', 'testing'):
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data = json.loads(utils.web.getUrl(newestUrl % branch)
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.decode('utf8'))
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version = data['commit']['committer']['date']
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# Strip the last 'Z':
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version = version.rsplit('T', 1)[0].replace('-', '.')
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if minisix.PY2 and isinstance(version, unicode):
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version = version.encode('utf8')
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versions[branch] = version
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newest = _('The newest versions available online are %s.') % \
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', '.join([_('%s (in %s)') % (y,x)
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for x,y in versions.items()])
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except utils.web.Error as e:
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self.log.info('Couldn\'t get website version: %s', e)
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newest = _('I couldn\'t fetch the newest version '
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'from the Limnoria repository.')
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s = _('The current (running) version of this Limnoria is %s, '
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'running on Python %s. %s') % \
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(conf.version, sys.version.replace('\n', ' '), newest)
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irc.reply(s)
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version = wrap(thread(version))
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@internationalizeDocstring
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def source(self, irc, msg, args):
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"""takes no arguments
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Returns a URL saying where to get Limnoria.
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"""
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irc.reply(_('My source is at https://github.com/progval/Limnoria'))
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source = wrap(source)
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@internationalizeDocstring
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def more(self, irc, msg, args, nick):
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"""[<nick>]
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If the last command was truncated due to IRC message length
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limitations, returns the next chunk of the result of the last command.
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If <nick> is given, it takes the continuation of the last command from
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<nick> instead of the person sending this message.
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"""
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if '!' in msg.prefix and '@' in msg.prefix:
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userHostmask = msg.prefix.split('!', 1)[1]
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else:
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userHostmask = msg.nick
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if nick:
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try:
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(private, L) = irc._mores[nick]
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if not private:
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irc._mores[userHostmask] = L[:]
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else:
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irc.error(_('%s has no public mores.') % nick)
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return
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except KeyError:
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irc.error(_('Sorry, I can\'t find any mores for %s') % nick)
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return
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try:
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L = irc._mores[userHostmask]
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except KeyError:
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irc.error(_('You haven\'t asked me a command; perhaps you want '
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'to see someone else\'s more. To do so, call this '
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'command with that person\'s nick.'), Raise=True)
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number = self.registryValue('mores', msg.channel, irc.network)
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if conf.supybot.protocols.irc.experimentalExtensions() \
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and 'draft/multiline' in irc.state.capabilities_ack:
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use_multiline = True
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multiline_cap_values = ircutils.parseCapabilityKeyValue(
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irc.state.capabilities_ls['draft/multiline'])
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if multiline_cap_values.get('max-lines', '').isnumeric():
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number = min(number, int(multiline_cap_values['max-lines']))
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else:
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use_multiline = False
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msgs = L[-number:]
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msgs.reverse()
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L[-number:] = []
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if msgs:
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if use_multiline and len(msgs) > 1:
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# If draft/multiline is available, use it.
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# TODO: set concat=True. For now we can't, because every
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# message has "(XX more messages)" at the end, so it would be
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# unreadable if the messages were concatenated
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irc.queueMultilineBatches(msgs, target=msgs[0].args[0],
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targetNick=msg.nick, concat=False)
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else:
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for msg in msgs:
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irc.queueMsg(msg)
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else:
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irc.error(_('That\'s all, there is no more.'))
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more = wrap(more, [additional('seenNick')])
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def _validLastMsg(self, irc, msg):
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return msg.prefix and \
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msg.command == 'PRIVMSG' and \
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msg.channel
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@internationalizeDocstring
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def last(self, irc, msg, args, optlist):
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"""[--{from,in,on,with,without,regexp} <value>] [--nolimit]
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Returns the last message matching the given criteria. --from requires
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a nick from whom the message came; --in requires a channel the message
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was sent to; --on requires a network the message was sent on; --with
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requires some string that had to be in the message; --regexp requires
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a regular expression the message must match; --nolimit returns all
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the messages that can be found. By default, the channel this command is
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given in is searched.
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"""
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predicates = {}
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nolimit = False
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skipfirst = True
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if msg.channel:
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predicates['in'] = lambda m: ircutils.strEqual(m.args[0],
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msg.channel)
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else:
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skipfirst = False
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final_predicates = []
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for (option, arg) in optlist:
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|
if option == 'from':
|
|
def f(m, arg=arg):
|
|
return ircutils.hostmaskPatternEqual(arg, m.nick)
|
|
predicates['from'] = f
|
|
elif option == 'in':
|
|
def f(m, arg=arg):
|
|
return ircutils.strEqual(m.args[0], arg)
|
|
predicates['in'] = f
|
|
if arg != msg.channel:
|
|
skipfirst = False
|
|
elif option == 'on':
|
|
def f(m, arg=arg):
|
|
return m.receivedOn == arg
|
|
predicates['on'] = f
|
|
elif option == 'with':
|
|
def f(m, arg=arg):
|
|
return arg.lower() in m.args[1].lower()
|
|
predicates.setdefault('with', []).append(f)
|
|
elif option == 'without':
|
|
def f(m, arg=arg):
|
|
return arg.lower() not in m.args[1].lower()
|
|
predicates.setdefault('without', []).append(f)
|
|
elif option == 'regexp':
|
|
def f(messages, arg=arg):
|
|
reobj = re.compile(arg)
|
|
|
|
# using a queue to return results, so we can return at
|
|
# least some results in case of timeout
|
|
q = multiprocessing.Queue()
|
|
|
|
def p(messages):
|
|
for m in messages:
|
|
if ircmsgs.isAction(m):
|
|
s = ircmsgs.unAction(m)
|
|
else:
|
|
s = m.args[1]
|
|
if reobj.search(s):
|
|
q.put(m)
|
|
try:
|
|
process(p, messages, timeout=3.,
|
|
pn=self.name(), cn='last')
|
|
except ProcessTimeoutError:
|
|
pass
|
|
results = []
|
|
while True:
|
|
try:
|
|
results.append(q.get(False))
|
|
except queue.Empty:
|
|
break
|
|
return results
|
|
final_predicates.append(f)
|
|
elif option == 'nolimit':
|
|
nolimit = True
|
|
iterable = filter(functools.partial(self._validLastMsg, irc),
|
|
reversed(irc.state.history))
|
|
if skipfirst:
|
|
# Drop the first message only if our current channel is the same as
|
|
# the channel we've been instructed to look at.
|
|
next(iterable)
|
|
predicates = list(utils.iter.flatten(predicates.values()))
|
|
# Make sure the user can't get messages from channels they aren't in
|
|
def userInChannel(m):
|
|
return m.args[0] in irc.state.channels \
|
|
and msg.nick in irc.state.channels[m.args[0]].users
|
|
predicates.append(userInChannel)
|
|
# Make sure the user can't get messages from a +s channel unless
|
|
# they're calling the command from that channel or from a query
|
|
# TODO: support statusmsg, but be careful about leaking scopes.
|
|
def notSecretMsg(m):
|
|
return not irc.isChannel(msg.args[0]) \
|
|
or msg.args[0] == m.args[0] \
|
|
or (m.args[0] in irc.state.channels \
|
|
and 's' not in irc.state.channels[m.args[0]].modes)
|
|
predicates.append(notSecretMsg)
|
|
resp = []
|
|
if irc.nested and not \
|
|
self.registryValue('last.nested.includeTimestamp'):
|
|
tsf = None
|
|
else:
|
|
tsf = self.registryValue('timestampFormat')
|
|
if irc.nested and not self.registryValue('last.nested.includeNick'):
|
|
showNick = False
|
|
else:
|
|
showNick = True
|
|
|
|
candidates = []
|
|
|
|
# Run predicates that filter on individual messages
|
|
for m in iterable:
|
|
for predicate in predicates:
|
|
if not predicate(m):
|
|
break
|
|
else:
|
|
candidates.append(m)
|
|
|
|
# Run predicates that filter lists of messages
|
|
for predicate in final_predicates:
|
|
candidates = predicate(candidates)
|
|
|
|
for m in candidates:
|
|
if nolimit:
|
|
resp.append(ircmsgs.prettyPrint(m,
|
|
timestampFormat=tsf,
|
|
showNick=showNick))
|
|
else:
|
|
irc.reply(ircmsgs.prettyPrint(m,
|
|
timestampFormat=tsf,
|
|
showNick=showNick))
|
|
return
|
|
|
|
if not resp:
|
|
irc.error(_('I couldn\'t find a message matching that criteria in '
|
|
'my history of %s messages.') % len(irc.state.history))
|
|
else:
|
|
irc.reply(format('%L', resp))
|
|
last = wrap(last, [getopts({'nolimit': '',
|
|
'on': 'something',
|
|
'with': 'something',
|
|
'from': 'something',
|
|
'without': 'something',
|
|
'in': 'callerInGivenChannel',
|
|
'regexp': 'regexpMatcher',})])
|
|
|
|
|
|
def _tell(self, irc, msg, args, target, text, notice):
|
|
if irc.nested:
|
|
irc.error('This command cannot be nested.', Raise=True)
|
|
if target.lower() == 'me':
|
|
target = msg.nick
|
|
if irc.isChannel(target):
|
|
irc.error(_('Hey, just give the command. No need for the tell.'))
|
|
return
|
|
if not ircutils.isNick(target):
|
|
irc.errorInvalid('nick', target)
|
|
if ircutils.nickEqual(target, irc.nick):
|
|
irc.error(_('You just told me, why should I tell myself?'),
|
|
Raise=True)
|
|
if target not in irc.state.nicksToHostmasks and \
|
|
not ircdb.checkCapability(msg.prefix, 'owner'):
|
|
# We'll let owners do this.
|
|
s = _('I haven\'t seen %s, I\'ll let you do the telling.') % target
|
|
irc.error(s, Raise=True)
|
|
if irc.action:
|
|
irc.action = False
|
|
text = '* %s %s' % (irc.nick, text)
|
|
s = _('%s wants me to tell you: %s') % (msg.nick, text)
|
|
irc.replySuccess()
|
|
irc.reply(s, to=target, private=True, notice=notice)
|
|
|
|
@internationalizeDocstring
|
|
def tell(self, *args):
|
|
"""<nick> <text>
|
|
|
|
Tells the <nick> whatever <text> is. Use nested commands to your
|
|
benefit here.
|
|
"""
|
|
self._tell(*args, notice=False)
|
|
tell = wrap(tell, ['something', 'text'])
|
|
|
|
@internationalizeDocstring
|
|
def noticetell(self, *args):
|
|
"""<nick> <text>
|
|
|
|
Tells the <nick> whatever <text> is, in a notice. Use nested
|
|
commands to your benefit here.
|
|
"""
|
|
self._tell(*args, notice=True)
|
|
noticetell = wrap(noticetell, ['something', 'text'])
|
|
|
|
@internationalizeDocstring
|
|
def ping(self, irc, msg, args):
|
|
"""takes no arguments
|
|
|
|
Checks to see if the bot is alive.
|
|
"""
|
|
irc.reply(_('pong'), prefixNick=False)
|
|
|
|
@internationalizeDocstring
|
|
def completenick(self, irc, msg, args, channel, beginning, optlist):
|
|
"""[<channel>] <beginning> [--match-case]
|
|
|
|
Returns the nick of someone on the channel whose nick begins with the
|
|
given <beginning>.
|
|
<channel> defaults to the current channel."""
|
|
if channel not in irc.state.channels:
|
|
irc.error(_('I\'m not even in %s.') % channel, Raise=True)
|
|
if ('match-case', True) in optlist:
|
|
def match(nick):
|
|
return nick.startswith(beginning)
|
|
else:
|
|
beginning = beginning.lower()
|
|
def match(nick):
|
|
return nick.lower().startswith(beginning)
|
|
for nick in irc.state.channels[channel].users:
|
|
if match(nick):
|
|
irc.reply(nick)
|
|
return
|
|
irc.error(_('No such nick.'))
|
|
completenick = wrap(completenick, ['channel', 'something',
|
|
getopts({'match-case':''})])
|
|
|
|
@internationalizeDocstring
|
|
def clearmores(self, irc, msg, args):
|
|
"""takes no arguments
|
|
|
|
Clears all mores for the current network."""
|
|
irc._mores.clear()
|
|
irc.replySuccess()
|
|
clearmores = wrap(clearmores, ['admin'])
|
|
|
|
Class = Misc
|
|
|
|
# vim:set shiftwidth=4 softtabstop=4 expandtab textwidth=79:
|