mirror of
https://github.com/Mikaela/Limnoria.git
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438 lines
19 KiB
Python
438 lines
19 KiB
Python
###
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# Copyright (c) 2002-2005, Jeremiah Fincher
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# Copyright (c) 2009, 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 os
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import sys
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import time
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import re
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import supybot
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import supybot.conf as conf
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import supybot.utils as utils
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from supybot.commands import *
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import supybot.ircdb as ircdb
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import supybot.irclib as irclib
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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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from supybot import commands
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from supybot.utils.iter import ifilter
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class Misc(callbacks.Plugin):
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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 = ircutils.FloodQueue(60)
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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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self.log.debug('Misc.invalidCommand called (tokens %s)', tokens)
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channel = msg.args[0]
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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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self.invalidCommands.enqueue(msg)
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if self.invalidCommands.len(msg) > maximum and \
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not ircdb.checkCapability(msg.prefix, 'owner'):
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penalty = conf.supybot.abuse.flood.command.invalid.punishment()
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banmask = banmasker(msg.prefix)
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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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irc.reply('You\'ve given me %s invalid commands within the last '
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'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.get(conf.supybot.reply.whenNotCommand, 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, not a command.', tokens[0])
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if irc.nested:
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bracketConfig = conf.supybot.commands.nested.brackets
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brackets = conf.get(bracketConfig, 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 list(self, irc, msg, args, optlist, cb):
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"""[--private] [<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.
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"""
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private = 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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if not cb:
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def isPublic(cb):
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name = cb.name()
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return conf.supybot.plugins.get(name).public()
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names = [cb.name() for cb in irc.callbacks
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if (private and not isPublic(cb)) or
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(not private and 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':''}), additional('plugin')])
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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.iteritems():
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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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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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"""
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command = 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(cbs[0].getCommandHelp(command, False))
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else:
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irc.error(format('There is no command %q.',
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callbacks.formatCommand(command)))
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help = wrap(help, [many('something')])
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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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newest = utils.web.getUrl('http://gribble.git.sourceforge.net/git/'\
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'gitweb.cgi?p=gribble/gribble;a=blob_plain;'\
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'f=src/version.py;hb=HEAD')
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m = re.search(r"^version = '([^']+)'$", newest, re.M)
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newest = 'The newest version available in the gribble git '\
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'repository is %s.' % (m.group(1),)
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except utils.web.Error, e:
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self.log.info('Couldn\'t get newest version: %s', e)
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newest = 'I couldn\'t fetch the newest version ' \
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'from the gribble git repository website.'
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s = 'The current (running) version of this Supybot is %s. %s' % \
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(conf.version, newest)
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irc.reply(s)
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version = wrap(thread(version))
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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 Supybot.
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"""
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irc.reply('My source is at http://supybot.com/')
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source = wrap(source)
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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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userHostmask = msg.prefix.split('!', 1)[1]
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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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chunk = L.pop()
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if L:
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chunk += format(' \x02(%n)\x0F', (len(L), 'more', 'message'))
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irc.reply(chunk, True)
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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.')
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except IndexError:
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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, msg):
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return msg.prefix and \
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msg.command == 'PRIVMSG' and \
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ircutils.isChannel(msg.args[0])
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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 ircutils.isChannel(msg.args[0]):
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predicates['in'] = lambda m: ircutils.strEqual(m.args[0],
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msg.args[0])
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else:
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skipfirst = False
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for (option, arg) in optlist:
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if option == 'from':
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def f(m, arg=arg):
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return ircutils.hostmaskPatternEqual(arg, m.nick)
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predicates['from'] = f
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elif option == 'in':
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def f(m, arg=arg):
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return ircutils.strEqual(m.args[0], arg)
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predicates['in'] = f
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if arg != msg.args[0]:
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skipfirst = False
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elif option == 'on':
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def f(m, arg=arg):
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return m.receivedOn == arg
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predicates['on'] = f
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elif option == 'with':
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def f(m, arg=arg):
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return arg.lower() in m.args[1].lower()
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predicates.setdefault('with', []).append(f)
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elif option == 'without':
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def f(m, arg=arg):
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return arg.lower() not in m.args[1].lower()
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predicates.setdefault('without', []).append(f)
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elif option == 'regexp':
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def f(m, arg=arg):
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def f1(s, arg):
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"""Since we can't enqueue match objects into the multiprocessing queue,
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we'll just wrap the function to return bools."""
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if arg.search(s) is not None:
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return True
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else:
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return False
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if ircmsgs.isAction(m):
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m1 = ircmsgs.unAction(m)
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#return arg.search(ircmsgs.unAction(m))
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else:
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m1 = m.args[1]
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#return arg.search(m.args[1])
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try:
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# use a subprocess here, since specially crafted regexps can
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# take exponential time and hang up the bot.
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# timeout of 0.1 should be more than enough for any normal regexp.
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v = commands.process(f1, m1, arg, timeout=0.1, pn=self.name(), cn='last')
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return v
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except commands.ProcessTimeoutError:
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return False
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predicates.setdefault('regexp', []).append(f)
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elif option == 'nolimit':
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nolimit = True
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iterable = ifilter(self._validLastMsg, reversed(irc.state.history))
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if skipfirst:
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# Drop the first message only if our current channel is the same as
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# the channel we've been instructed to look at.
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iterable.next()
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predicates = list(utils.iter.flatten(predicates.itervalues()))
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# Make sure the user can't get messages from channels they aren't in
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def userInChannel(m):
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return m.args[0] in irc.state.channels \
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and msg.nick in irc.state.channels[m.args[0]].users
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predicates.append(userInChannel)
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# Make sure the user can't get messages from a +s channel unless
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# they're calling the command from that channel or from a query
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def notSecretMsg(m):
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return not irc.isChannel(msg.args[0]) \
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or msg.args[0] == m.args[0] \
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or (m.args[0] in irc.state.channels \
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and 's' not in irc.state.channels[m.args[0]].modes)
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predicates.append(notSecretMsg)
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resp = []
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if irc.nested and not \
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self.registryValue('last.nested.includeTimestamp'):
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tsf = None
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else:
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tsf = self.registryValue('timestampFormat')
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if irc.nested and not self.registryValue('last.nested.includeNick'):
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showNick = False
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else:
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showNick = True
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for m in iterable:
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for predicate in predicates:
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if not predicate(m):
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break
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else:
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if nolimit:
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resp.append(ircmsgs.prettyPrint(m,
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timestampFormat=tsf,
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showNick=showNick))
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else:
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irc.reply(ircmsgs.prettyPrint(m,
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timestampFormat=tsf,
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showNick=showNick))
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return
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if not resp:
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irc.error('I couldn\'t find a message matching that criteria in '
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'my history of %s messages.' % len(irc.state.history))
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else:
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irc.reply(format('%L', resp))
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last = wrap(last, [getopts({'nolimit': '',
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'on': 'something',
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'with': 'something',
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'from': 'something',
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'without': 'something',
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'in': 'callerInGivenChannel',
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'regexp': 'regexpMatcher',})])
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def tell(self, irc, msg, args, target, text):
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"""<nick> <text>
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Tells the <nick> whatever <text> is. Use nested commands to your
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benefit here.
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"""
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if target.lower() == 'me':
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target = msg.nick
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if ircutils.isChannel(target):
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irc.error('Dude, just give the command. No need for the tell.')
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return
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if not ircutils.isNick(target):
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irc.errorInvalid('nick', target)
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if ircutils.nickEqual(target, irc.nick):
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irc.error('You just told me, why should I tell myself?',Raise=True)
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if target not in irc.state.nicksToHostmasks and \
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not ircdb.checkCapability(msg.prefix, 'owner'):
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# We'll let owners do this.
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s = 'I haven\'t seen %s, I\'ll let you do the telling.' % target
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irc.error(s, Raise=True)
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if irc.action:
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irc.action = False
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text = '* %s %s' % (irc.nick, text)
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s = '%s wants me to tell you: %s' % (msg.nick, text)
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irc.reply(s, to=target, private=True)
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tell = wrap(tell, ['something', 'text'])
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def ping(self, irc, msg, args):
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"""takes no arguments
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Checks to see if the bot is alive.
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"""
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irc.reply('pong', prefixNick=False)
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Class = Misc
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# vim:set shiftwidth=4 softtabstop=4 expandtab textwidth=79:
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