mirror of
https://github.com/Mikaela/Limnoria.git
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63eb6672ea
This commit revertsdb7ef3f025(though it keeps the year updates) After discussion with several people, it seems better to mention copyright owners explicitly. eg. https://reuse.software/faq/#vcs-copyright explains the issue of using VCSs to track copyright. Asdb7ef3f025only replaced mentions of my name with 'The Limnoria Contributors', this commit only needs to undo that + add one person who contributed to setup.py.
219 lines
7.1 KiB
Python
219 lines
7.1 KiB
Python
#!/usr/bin/python
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###
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# Copyright (c) 2002-2005, Jeremiah Fincher
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# Copyright (c) 2010-2021, 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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"""
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This is for debugging purposes only and you shouldn't load this it unless
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a Supybot developer requests you to debug some issue.
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"""
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# Import supybot for easier access to the module namespace
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import supybot
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import supybot.plugins as plugins
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import gc
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import os
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import sys
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try:
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import exceptions
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except ImportError: # Python 3
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import builtins
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class exceptions:
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"""Pseudo-module"""
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pass
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for (key, value) in list(exceptions.__dict__.items()):
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if isinstance(value, type) and issubclass(value, Exception):
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exceptions[key] = value
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import supybot.conf as conf
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import supybot.utils as utils
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import supybot.ircdb as ircdb
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from supybot.commands import *
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import supybot.ircmsgs as ircmsgs
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import supybot.callbacks as callbacks
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def getTracer(fd):
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def tracer(frame, event, _):
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if event == 'call':
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code = frame.f_code
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fd.write('%s: %s\n' % (code.co_filename, code.co_name))
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return tracer
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def checkAllowShell(irc):
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if not conf.supybot.commands.allowShell():
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irc.error('This command is not available, because '
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'supybot.commands.allowShell is False.', Raise=True)
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class Debug(callbacks.Privmsg):
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"""This plugin provides debugging abilities for Supybot. It
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should not be loaded with a default installation."""
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capability = 'owner'
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def __init__(self, irc):
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# Setup exec command.
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self.__parent = super(Debug, self)
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self.__parent.__init__(irc)
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setattr(self.__class__, 'exec', self.__class__._exec)
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def callCommand(self, name, irc, msg, *args, **kwargs):
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if ircdb.checkCapability(msg.prefix, self.capability):
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self.__parent.callCommand(name, irc, msg, *args, **kwargs)
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else:
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irc.errorNoCapability(self.capability)
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_evalEnv = {'_': None,
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'__': None,
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'___': None,
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}
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_evalEnv.update(globals())
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def eval(self, irc, msg, args, s):
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"""<expression>
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Evaluates <expression> (which should be a Python expression) and
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returns its value. If an exception is raised, reports the
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exception (and logs the traceback to the bot's logfile).
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"""
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checkAllowShell(irc)
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try:
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self._evalEnv.update(locals())
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x = eval(s, self._evalEnv, self._evalEnv)
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self._evalEnv['___'] = self._evalEnv['__']
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self._evalEnv['__'] = self._evalEnv['_']
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self._evalEnv['_'] = x
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irc.reply(repr(x))
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except SyntaxError as e:
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irc.reply(format('%s: %q', utils.exnToString(e), s))
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eval = wrap(eval, ['text'])
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def _exec(self, irc, msg, args, s):
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"""<statement>
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Execs <code>. Returns success if it didn't raise any exceptions.
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"""
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checkAllowShell(irc)
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exec(s)
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irc.replySuccess()
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_exec = wrap(_exec, ['text'])
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def simpleeval(self, irc, msg, args, text):
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"""<expression>
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Evaluates the given expression.
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"""
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checkAllowShell(irc)
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try:
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irc.reply(repr(eval(text)))
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except Exception as e:
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irc.reply(utils.exnToString(e))
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simpleeval = wrap(simpleeval, ['text'])
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def exn(self, irc, msg, args, name):
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"""<exception name>
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Raises the exception matching <exception name>.
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"""
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checkAllowShell(irc) # Just to be safe, but probably not needed.
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if isinstance(__builtins__, dict):
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exn = __builtins__[name]
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else:
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exn = getattr(__builtins__, name)
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raise exn(msg.prefix)
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exn = wrap(exn, ['text'])
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def sendquote(self, irc, msg, args, text):
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"""<raw IRC message>
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Sends (not queues) the raw IRC message given.
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"""
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msg = ircmsgs.IrcMsg(text)
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irc.sendMsg(msg)
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sendquote = wrap(sendquote, ['text'])
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def settrace(self, irc, msg, args, filename):
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"""[<filename>]
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Starts tracing function calls to <filename>. If <filename> is not
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given, sys.stdout is used. This causes much output.
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"""
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checkAllowShell(irc)
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if filename:
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fd = open(filename, 'a')
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else:
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fd = sys.stdout
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sys.settrace(getTracer(fd))
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irc.replySuccess()
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settrace = wrap(settrace, [additional('filename')])
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def unsettrace(self, irc, msg, args):
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"""takes no arguments
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Stops tracing function calls on stdout.
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"""
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checkAllowShell(irc)
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sys.settrace(None)
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irc.replySuccess()
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unsettrace = wrap(unsettrace)
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def channeldb(self, irc, msg, args, channel):
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"""[<channel>]
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Returns the result of the channeldb converter.
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"""
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irc.reply(channel)
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channeldb = wrap(channeldb, ['channeldb'])
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def collect(self, irc, msg, args, times):
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"""[<times>]
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Does <times> gc collections, returning the number of objects collected
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each time. <times> defaults to 1.
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"""
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L = []
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while times:
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L.append(gc.collect())
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times -= 1
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irc.reply(format('%L', list(map(str, L))))
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collect = wrap(collect, [additional('positiveInt', 1)])
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def environ(self, irc, msg, args):
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"""takes no arguments
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Returns the environment of the supybot process.
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"""
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checkAllowShell(irc) # possibly some secret data in the env
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irc.reply(repr(os.environ))
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environ = wrap(environ)
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Class = Debug
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# vim:set shiftwidth=4 softtabstop=4 expandtab textwidth=79:
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