mirror of
https://github.com/Mikaela/Limnoria.git
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604 lines
24 KiB
Python
604 lines
24 KiB
Python
###
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# Copyright (c) 2002-2005, 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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import gc
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import os
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import sre
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import sys
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import socket
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import linecache
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import supybot.log as log
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import supybot.conf as conf
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import supybot.utils as utils
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import supybot.world as world
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import supybot.ircdb as ircdb
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from supybot.commands import *
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import supybot.irclib as irclib
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import supybot.plugin as plugin
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import supybot.plugins as plugins
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import supybot.drivers as drivers
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import supybot.ircmsgs as ircmsgs
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import supybot.ircutils as ircutils
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import supybot.registry as registry
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import supybot.callbacks as callbacks
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###
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# supybot.commands.
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###
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def registerDefaultPlugin(command, plugin):
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command = callbacks.canonicalName(command)
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conf.registerGlobalValue(conf.supybot.commands.defaultPlugins,
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command, registry.String(plugin, ''))
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# This must be set, or the quotes won't be removed.
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conf.supybot.commands.defaultPlugins.get(command).set(plugin)
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def registerRename(plugin, command=None, newName=None):
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g = conf.registerGlobalValue(conf.supybot.commands.renames, plugin,
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registry.SpaceSeparatedSetOfStrings([], """Determines what commands
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in this plugin are to be renamed."""))
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if command is not None:
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g().add(command)
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v = conf.registerGlobalValue(g, command, registry.String('', ''))
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if newName is not None:
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v.setValue(newName) # In case it was already registered.
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return v
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else:
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return g
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def renameCommand(cb, name, newName):
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assert not hasattr(cb, newName), 'Cannot rename over existing attributes.'
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assert newName == callbacks.canonicalName(newName), \
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'newName must already be canonized.'
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if name != newName:
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method = getattr(cb.__class__, name)
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setattr(cb.__class__, newName, method)
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delattr(cb.__class__, name)
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registerDefaultPlugin('list', 'Misc')
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registerDefaultPlugin('help', 'Misc')
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registerDefaultPlugin('ignore', 'Admin')
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registerDefaultPlugin('reload', 'Owner')
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registerDefaultPlugin('enable', 'Owner')
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registerDefaultPlugin('disable', 'Owner')
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registerDefaultPlugin('unignore', 'Admin')
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registerDefaultPlugin('capabilities', 'User')
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registerDefaultPlugin('addcapability', 'Admin')
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registerDefaultPlugin('removecapability', 'Admin')
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class holder(object):
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pass
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# This is used so we can support a "log" command as well as a "self.log"
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# Logger.
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class LogProxy(object):
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"""<text>
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Logs <text> to the global Supybot log at critical priority. Useful for
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marking logfiles for later searching.
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"""
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__name__ = 'log' # Necessary for help.
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def __init__(self, log):
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self.log = log
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self.im_func = holder()
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self.im_func.func_name = 'log'
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def __call__(self, irc, msg, args, text):
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log.critical(text)
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irc.replySuccess()
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__call__ = wrap(__call__, ['text'])
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def __getattr__(self, attr):
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return getattr(self.log, attr)
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class Owner(callbacks.Plugin):
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# This plugin must be first; its priority must be lowest; otherwise odd
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# things will happen when adding callbacks.
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def __init__(self, irc=None):
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if irc is not None:
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assert not irc.getCallback(self.name())
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self.__parent = super(Owner, self)
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self.__parent.__init__(irc)
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# Setup log object/command.
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self.log = LogProxy(self.log)
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# Setup command flood detection.
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self.commands = ircutils.FloodQueue(60)
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# Setup plugins and default plugins for commands.
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#
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# This needs to be done before we connect to any networks so that the
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# children of supybot.plugins (the actual plugins) exist and can be
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# loaded.
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for (name, s) in registry._cache.iteritems():
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if 'alwaysLoadDefault' in name or 'alwaysLoadImportant' in name:
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continue
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if name.startswith('supybot.plugins'):
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try:
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(_, _, name) = registry.split(name)
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except ValueError: # unpack list of wrong size.
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continue
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# This is just for the prettiness of the configuration file.
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# There are no plugins that are all-lowercase, so we'll at
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# least attempt to capitalize them.
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if name == name.lower():
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name = name.capitalize()
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conf.registerPlugin(name)
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if name.startswith('supybot.commands.defaultPlugins'):
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try:
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(_, _, _, name) = registry.split(name)
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except ValueError: # unpack list of wrong size.
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continue
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registerDefaultPlugin(name, s)
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# Setup Irc objects, connected to networks. If world.ircs is already
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# populated, chances are that we're being reloaded, so don't do this.
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if not world.ircs:
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for network in conf.supybot.networks():
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try:
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self._connect(network)
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except socket.error, e:
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self.log.error('Could not connect to %s: %s.', network, e)
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except Exception, e:
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self.log.exception('Exception connecting to %s:', network)
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self.log.error('Could not connect to %s: %s.', network, e)
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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 outFilter(self, irc, msg):
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if msg.command == 'PRIVMSG' and not world.testing:
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if ircutils.strEqual(msg.args[0], irc.nick):
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self.log.warning('Tried to send a message to myself: %r.', msg)
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return None
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return msg
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def isCommandMethod(self, name):
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return name == 'log' or \
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self.__parent.isCommandMethod(name)
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def reset(self):
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# This has to be done somewhere, I figure here is as good place as any.
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callbacks.IrcObjectProxy._mores.clear()
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self.__parent.reset()
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def _connect(self, network, serverPort=None, password='', ssl=False):
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try:
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group = conf.supybot.networks.get(network)
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(server, port) = group.servers()[0]
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except (registry.NonExistentRegistryEntry, IndexError):
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if serverPort is None:
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raise ValueError, 'connect requires a (server, port) ' \
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'if the network is not registered.'
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conf.registerNetwork(network, password, ssl)
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serverS = '%s:%s' % serverPort
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conf.supybot.networks.get(network).servers.append(serverS)
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assert conf.supybot.networks.get(network).servers(), \
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'No servers are set for the %s network.' % network
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self.log.info('Creating new Irc for %s.', network)
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newIrc = irclib.Irc(network)
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for irc in world.ircs:
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if irc != newIrc:
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newIrc.state.history = irc.state.history
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driver = drivers.newDriver(newIrc)
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self._loadPlugins(newIrc)
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return newIrc
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def _loadPlugins(self, irc):
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self.log.info('Loading plugins (connecting to %s).', irc.network)
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alwaysLoadImportant = conf.supybot.plugins.alwaysLoadImportant()
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important = conf.supybot.commands.defaultPlugins.importantPlugins()
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for (name, value) in conf.supybot.plugins.getValues(fullNames=False):
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if irc.getCallback(name) is None:
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load = value()
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if not load and name in important:
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if alwaysLoadImportant:
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s = '%s is configured not to be loaded, but is being '\
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'loaded anyway because ' \
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'supybot.plugins.alwaysLoadImportant is True.'
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self.log.warning(s, name)
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load = True
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if load:
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# We don't load plugins that don't start with a capital
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# letter.
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if name[0].isupper() and not irc.getCallback(name):
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# This is debug because each log logs its beginning.
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self.log.debug('Loading %s.', name)
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try:
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m = plugin.loadPluginModule(name,
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ignoreDeprecation=True)
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plugin.loadPluginClass(irc, m)
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except callbacks.Error, e:
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# This is just an error message.
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log.warning(str(e))
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except (plugins.NoSuitableDatabase, ImportError), e:
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s = 'Failed to load %s: %s' % (name, e)
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if not s.endswith('.'):
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s += '.'
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log.warning(s)
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except Exception, e:
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log.exception('Failed to load %s:', name)
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else:
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# Let's import the module so configuration is preserved.
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try:
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_ = plugin.loadPluginModule(name)
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except Exception, e:
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log.debug('Attempted to load %s to preserve its '
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'configuration, but load failed: %s',
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name, e)
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world.starting = False
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def do376(self, irc, msg):
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networkGroup = conf.supybot.networks.get(irc.network)
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for channel in networkGroup.channels():
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irc.queueMsg(networkGroup.channels.join(channel))
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do422 = do377 = do376
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def doPrivmsg(self, irc, msg):
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assert self is irc.callbacks[0], \
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'Owner isn\'t first callback: %r' % irc.callbacks
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if ircmsgs.isCtcp(msg):
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return
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s = callbacks.addressed(irc.nick, msg)
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if s:
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ignored = ircdb.checkIgnored(msg.prefix)
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if ignored:
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self.log.info('Ignoring command from %s.', msg.prefix)
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return
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try:
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tokens = callbacks.tokenize(s, channel=msg.args[0])
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self.Proxy(irc, msg, tokens)
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except SyntaxError, e:
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irc.queueMsg(callbacks.error(msg, str(e)))
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def announce(self, irc, msg, args, text):
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"""<text>
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Sends <text> to all channels the bot is currently on and not
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lobotomized in.
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"""
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u = ircdb.users.getUser(msg.prefix)
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text = 'Announcement from my owner (%s): %s' % (u.name, text)
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for channel in irc.state.channels:
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c = ircdb.channels.getChannel(channel)
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if not c.lobotomized:
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irc.queueMsg(ircmsgs.privmsg(channel, text))
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irc.noReply()
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announce = wrap(announce, ['text'])
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def defaultplugin(self, irc, msg, args, optlist, command, plugin):
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"""[--remove] <command> [<plugin>]
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Sets the default plugin for <command> to <plugin>. If --remove is
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given, removes the current default plugin for <command>. If no plugin
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is given, returns the current default plugin set for <command>.
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"""
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remove = False
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for (option, arg) in optlist:
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if option == 'remove':
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remove = True
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(_, cbs) = irc.findCallbacksForArgs([command])
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if remove:
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try:
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conf.supybot.commands.defaultPlugins.unregister(command)
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irc.replySuccess()
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except registry.NonExistentRegistryEntry:
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s = 'I don\'t have a default plugin set for that command.'
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irc.error(s)
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elif not cbs:
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irc.errorInvalid('command', command)
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elif plugin:
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if not plugin.isCommand(command):
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irc.errorInvalid('command in the %s plugin' % plugin, command)
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registerDefaultPlugin(command, plugin.name())
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irc.replySuccess()
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else:
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try:
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irc.reply(conf.supybot.commands.defaultPlugins.get(command)())
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except registry.NonExistentRegistryEntry:
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s = 'I don\'t have a default plugin set for that command.'
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irc.error(s)
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defaultplugin = wrap(defaultplugin, [getopts({'remove': ''}),
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'commandName',
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additional('plugin')])
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def ircquote(self, irc, msg, args, s):
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"""<string to be sent to the server>
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Sends the raw string given to the server.
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"""
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try:
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m = ircmsgs.IrcMsg(s)
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except Exception, e:
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irc.error(utils.exnToString(e))
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else:
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irc.queueMsg(m)
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irc.noReply()
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ircquote = wrap(ircquote, ['text'])
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def quit(self, irc, msg, args, text):
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"""[<text>]
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Exits the bot with the QUIT message <text>. If <text> is not given,
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the default quit message (supybot.plugins.Owner.quitMsg) will be used.
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If there is no default quitMsg set, your nick will be used.
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"""
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text = text or self.registryValue('quitMsg') or msg.nick
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irc.noReply()
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m = ircmsgs.quit(text)
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world.upkeep()
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for irc in world.ircs[:]:
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irc.queueMsg(m)
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irc.die()
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quit = wrap(quit, [additional('text')])
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def flush(self, irc, msg, args):
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"""takes no arguments
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Runs all the periodic flushers in world.flushers. This includes
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flushing all logs and all configuration changes to disk.
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"""
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world.flush()
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irc.replySuccess()
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flush = wrap(flush)
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def upkeep(self, irc, msg, args, level):
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"""[<level>]
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Runs the standard upkeep stuff (flushes and gc.collects()). If given
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a level, runs that level of upkeep (currently, the only supported
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level is "high", which causes the bot to flush a lot of caches as well
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as do normal upkeep stuff.
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"""
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L = []
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if level == 'high':
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L.append(format('Regexp cache flushed: %n cleared.',
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(len(sre._cache), 'regexp')))
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sre.purge()
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L.append(format('Pattern cache flushed: %n cleared.',
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(len(ircutils._patternCache), 'compiled pattern')))
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ircutils._patternCache.clear()
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L.append(format('hostmaskPatternEqual cache flushed: %n cleared.',
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(len(ircutils._hostmaskPatternEqualCache),
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'result')))
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ircutils._hostmaskPatternEqualCache.clear()
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L.append(format('ircdb username cache flushed: %n cleared.',
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(len(ircdb.users._nameCache),
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'username to id mapping')))
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ircdb.users._nameCache.clear()
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L.append(format('ircdb hostmask cache flushed: %n cleared.',
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(len(ircdb.users._hostmaskCache),
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'hostmask to id mapping')))
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ircdb.users._hostmaskCache.clear()
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L.append(format('linecache line cache flushed: %n cleared.',
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(len(linecache.cache), 'line')))
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linecache.clearcache()
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sys.exc_clear()
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collected = world.upkeep()
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if gc.garbage:
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L.append('Garbage! %r.' % gc.garbage)
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L.append(format('%n collected.', (collected, 'object')))
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irc.reply(' '.join(L))
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upkeep = wrap(upkeep, [additional(('literal', ['high']))])
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def load(self, irc, msg, args, optlist, name):
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"""[--deprecated] <plugin>
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Loads the plugin <plugin> from any of the directories in
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conf.supybot.directories.plugins; usually this includes the main
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installed directory and 'plugins' in the current directory.
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--deprecated is necessary if you wish to load deprecated plugins.
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"""
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ignoreDeprecation = False
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for (option, argument) in optlist:
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if option == 'deprecated':
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ignoreDeprecation = True
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if name.endswith('.py'):
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name = name[:-3]
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if irc.getCallback(name):
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irc.error('%s is already loaded.' % name.capitalize())
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return
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try:
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module = plugin.loadPluginModule(name, ignoreDeprecation)
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except plugin.Deprecated:
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irc.error('%s is deprecated. Use --deprecated '
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'to force it to load.' % name.capitalize())
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return
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except ImportError, e:
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if name in str(e):
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irc.error('No plugin named %s exists.' % utils.str.dqrepr(name))
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else:
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irc.error(str(e))
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return
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cb = plugin.loadPluginClass(irc, module)
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name = cb.name() # Let's normalize this.
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conf.registerPlugin(name, True)
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irc.replySuccess()
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load = wrap(load, [getopts({'deprecated': ''}), 'something'])
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def reload(self, irc, msg, args, name):
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"""<plugin>
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Unloads and subsequently reloads the plugin by name; use the 'list'
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command to see a list of the currently loaded plugins.
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"""
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callbacks = irc.removeCallback(name)
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if callbacks:
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module = sys.modules[callbacks[0].__module__]
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if hasattr(module, 'reload'):
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x = module.reload()
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try:
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module = plugin.loadPluginModule(name)
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if hasattr(module, 'reload'):
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module.reload(x)
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for callback in callbacks:
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callback.die()
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del callback
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gc.collect() # This makes sure the callback is collected.
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callback = plugin.loadPluginClass(irc, module)
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irc.replySuccess()
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except ImportError:
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for callback in callbacks:
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irc.addCallback(callback)
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irc.error('No plugin %s exists.' % name)
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else:
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irc.error('There was no plugin %s.' % name)
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reload = wrap(reload, ['something'])
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def unload(self, irc, msg, args, name):
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"""<plugin>
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Unloads the callback by name; use the 'list' command to see a list
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of the currently loaded callbacks. Obviously, the Owner plugin can't
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be unloaded.
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"""
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if ircutils.strEqual(name, self.name()):
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irc.error('You can\'t unload the %s plugin.' % name)
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return
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|
# Let's do this so even if the plugin isn't currently loaded, it doesn't
|
|
# stay attempting to load.
|
|
conf.registerPlugin(name, False)
|
|
callbacks = irc.removeCallback(name)
|
|
if callbacks:
|
|
for callback in callbacks:
|
|
callback.die()
|
|
del callback
|
|
gc.collect()
|
|
irc.replySuccess()
|
|
else:
|
|
irc.error('There was no plugin %s.' % name)
|
|
unload = wrap(unload, ['something'])
|
|
|
|
def defaultcapability(self, irc, msg, args, action, capability):
|
|
"""{add|remove} <capability>
|
|
|
|
Adds or removes (according to the first argument) <capability> from the
|
|
default capabilities given to users (the configuration variable
|
|
supybot.capabilities stores these).
|
|
"""
|
|
if action == 'add':
|
|
conf.supybot.capabilities().add(capability)
|
|
irc.replySuccess()
|
|
elif action == 'remove':
|
|
try:
|
|
conf.supybot.capabilities().remove(capability)
|
|
irc.replySuccess()
|
|
except KeyError:
|
|
if ircdb.isAntiCapability(capability):
|
|
irc.error('That capability wasn\'t in '
|
|
'supybot.capabilities.')
|
|
else:
|
|
anticap = ircdb.makeAntiCapability(capability)
|
|
conf.supybot.capabilities().add(anticap)
|
|
irc.replySuccess()
|
|
defaultcapability = wrap(defaultcapability,
|
|
[('literal', ['add','remove']), 'capability'])
|
|
|
|
def disable(self, irc, msg, args, plugin, command):
|
|
"""[<plugin>] <command>
|
|
|
|
Disables the command <command> for all users (including the owners).
|
|
If <plugin> is given, only disables the <command> from <plugin>. If
|
|
you want to disable a command for most users but not for yourself, set
|
|
a default capability of -plugin.command or -command (if you want to
|
|
disable the command in all plugins).
|
|
"""
|
|
if command in ('enable', 'identify'):
|
|
irc.error('You can\'t disable %s.' % command)
|
|
return
|
|
if plugin:
|
|
if plugin.isCommand(command):
|
|
pluginCommand = '%s.%s' % (plugin.name(), command)
|
|
conf.supybot.commands.disabled().add(pluginCommand)
|
|
else:
|
|
irc.error('%s is not a command in the %s plugin.' %
|
|
(command, plugin.name()))
|
|
return
|
|
self._disabled.add(pluginCommand, plugin.name())
|
|
else:
|
|
conf.supybot.commands.disabled().add(command)
|
|
self._disabled.add(command)
|
|
irc.replySuccess()
|
|
disable = wrap(disable, [optional('plugin'), 'commandName'])
|
|
|
|
def enable(self, irc, msg, args, plugin, command):
|
|
"""[<plugin>] <command>
|
|
|
|
Enables the command <command> for all users. If <plugin>
|
|
if given, only enables the <command> from <plugin>. This command is
|
|
the inverse of disable.
|
|
"""
|
|
try:
|
|
if plugin:
|
|
command = '%s.%s' % (plugin.name(), command)
|
|
self._disabled.remove(command, plugin.name())
|
|
else:
|
|
self._disabled.remove(command)
|
|
conf.supybot.commands.disabled().remove(command)
|
|
irc.replySuccess()
|
|
except KeyError:
|
|
irc.error('That command wasn\'t disabled.')
|
|
enable = wrap(enable, [optional('plugin'), 'commandName'])
|
|
|
|
def rename(self, irc, msg, args, plugin, command, newName):
|
|
"""<plugin> <command> <new name>
|
|
|
|
Renames <command> in <plugin> to the <new name>.
|
|
"""
|
|
if not plugin.isCommand(command):
|
|
what = 'command in the %s plugin' % plugin.name()
|
|
irc.errorInvalid(what, command)
|
|
if hasattr(plugin, newName):
|
|
irc.error('The %s plugin already has an attribute named %s.' %
|
|
(plugin, newName))
|
|
return
|
|
registerRename(plugin.name(), command, newName)
|
|
renameCommand(plugin, command, newName)
|
|
irc.replySuccess()
|
|
rename = wrap(rename, ['plugin', 'commandName', 'commandName'])
|
|
|
|
def unrename(self, irc, msg, args, plugin):
|
|
"""<plugin>
|
|
|
|
Removes all renames in <plugin>. The plugin will be reloaded after
|
|
this command is run.
|
|
"""
|
|
try:
|
|
conf.supybot.commands.renames.unregister(plugin.name())
|
|
except registry.NonExistentRegistryEntry:
|
|
irc.errorInvalid('plugin', plugin.name())
|
|
self.reload(irc, msg, [plugin.name()]) # This makes the replySuccess.
|
|
unrename = wrap(unrename, ['plugin'])
|
|
|
|
|
|
Class = Owner
|
|
|
|
# vim:set shiftwidth=4 softtabstop=4 expandtab textwidth=79:
|
|
|