mirror of
https://github.com/Mikaela/Limnoria.git
synced 2024-12-25 04:02:46 +01:00
623 lines
21 KiB
Python
623 lines
21 KiB
Python
#!/usr/bin/env python
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###
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# Copyright (c) 2002, 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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"""
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Provides a multitude of fun, useless commands.
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"""
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from baseplugin import *
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from itertools import imap, ifilter
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import os
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import gc
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import re
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import imp
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import sys
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import new
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import md5
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import sha
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import time
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import math
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import cmath
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import types
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import string
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import random
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import urllib
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import inspect
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import binascii
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import threading
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import mimetypes
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#import conf
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import debug
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import utils
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import ircmsgs
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import privmsgs
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import callbacks
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class FunCommands(callbacks.Privmsg):
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def __init__(self):
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callbacks.Privmsg.__init__(self)
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self.sentMsgs = 0
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self.recvdMsgs = 0
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self.sentBytes = 0
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self.recvdBytes = 0
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def inFilter(self, irc, msg):
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self.recvdMsgs += 1
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self.recvdBytes += len(str(msg))
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return msg
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def outFilter(self, irc, msg):
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self.sentMsgs += 1
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self.sentBytes += len(str(msg))
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return msg
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def netstats(self, irc, msg, args):
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"""takes no arguments
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Returns some interesting network-related statistics.
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"""
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irc.reply(msg,
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'I have received %s messages for a total of %s bytes. '\
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'I have sent %s messages for a total of %s bytes.' %\
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(self.recvdMsgs, self.recvdBytes,
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self.sentMsgs, self.sentBytes))
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def ord(self, irc, msg, args):
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"""<letter>
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Returns the 8-bit value of <letter>.
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"""
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letter = privmsgs.getArgs(args)
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if len(letter) != 1:
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irc.error(msg, 'Letter must be of length 1 (for obvious reasons)')
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else:
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irc.reply(msg, str(ord(letter)))
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def chr(self, irc, msg, args):
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"""<number>
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Returns the character associated with the 8-bit value <number>
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"""
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try:
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i = privmsgs.getArgs(args)
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if i.startswith('0x'):
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base = 16
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elif i.startswith('0b'):
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base = 2
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i = i[2:]
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elif i.startswith('0'):
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base = 8
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else:
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base = 10
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i = int(i, base)
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irc.reply(msg, chr(i))
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except ValueError:
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irc.error(msg, 'That number doesn\'t map to an 8-bit character.')
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def base(self, irc, msg, args):
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"""<base> <number>
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Converts from base <base> the number <number>
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"""
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(base, number) = privmsgs.getArgs(args, needed=2)
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irc.reply(msg, str(long(number, int(base))))
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def binary(self, irc, msg, args):
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"""<text>
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Returns the binary representation of <text>.
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"""
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L = []
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for c in privmsgs.getArgs(args):
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LL = []
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i = ord(c)
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counter = 8
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while i:
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counter -= 1
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if i & 1:
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LL.append('1')
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else:
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LL.append('0')
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i >>= 1
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while counter:
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LL.append('0')
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counter -= 1
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LL.reverse()
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L.extend(LL)
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irc.reply(msg, ''.join(L))
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def encode(self, irc, msg, args):
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"""<encoding> <text>
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Returns an encoded form of the given text; the valid encodings are
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available in the documentation of the Python codecs module.
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"""
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encoding, text = privmsgs.getArgs(args, needed=2)
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irc.reply(msg, text.encode(encoding))
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def decode(self, irc, msg, args):
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"""<encoding> <text>
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Returns an un-encoded form of the given text; the valid encodings are
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available in the documentation of the Python codecs module.
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"""
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encoding, text = privmsgs.getArgs(args, needed=2)
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irc.reply(msg, text.decode(encoding).encode('utf-8'))
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def hexlify(self, irc, msg, args):
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"""<text>
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Returns a hexstring from the given string; a hexstring is a string
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composed of the hexadecimal value of each character in the string
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"""
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text = privmsgs.getArgs(args)
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irc.reply(msg, binascii.hexlify(text))
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def unhexlify(self, irc, msg, args):
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"""<hexstring>
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Returns the string corresponding to <hexstring>. Obviously,
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<hexstring> must be a string of hexadecimal digits.
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"""
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text = privmsgs.getArgs(args)
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try:
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s = binascii.unhexlify(text)
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irc.reply(msg, s)
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except TypeError:
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irc.error(msg, 'Invalid input.')
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def xor(self, irc, msg, args):
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"""<password> <text>
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Returns <text> XOR-encrypted with <password>. See
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http://www.yoe.org/developer/xor.html for information about XOR
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encryption.
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"""
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(password, text) = privmsgs.getArgs(args, 2)
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passwordlen = len(password)
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i = 0
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ret = []
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for c in text:
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ret.append(chr(ord(c) ^ ord(password[i])))
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i = (i + 1) % passwordlen
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irc.reply(msg, ''.join(ret))
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def mimetype(self, irc, msg, args):
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"""<filename>
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Returns the mime type associated with <filename>
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"""
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filename = privmsgs.getArgs(args)
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(type, encoding) = mimetypes.guess_type(filename)
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if type is not None:
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irc.reply(msg, type)
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else:
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s = 'I couldn\'t figure out that filename.'
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irc.reply(msg, s)
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def md5(self, irc, msg, args):
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"""<text>
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Returns the md5 hash of a given string. Read
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http://www.rsasecurity.com/rsalabs/faq/3-6-6.html for more information
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about md5.
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"""
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text = privmsgs.getArgs(args)
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irc.reply(msg, md5.md5(text).hexdigest())
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def sha(self, irc, msg, args):
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"""<text>
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Returns the SHA hash of a given string. Read
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http://www.secure-hash-algorithm-md5-sha-1.co.uk/ for more information
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about SHA.
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"""
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text = privmsgs.getArgs(args)
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irc.reply(msg, sha.sha(text).hexdigest())
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def urlquote(self, irc, msg, args):
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"""<text>
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Returns the URL quoted form of the text.
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"""
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text = privmsgs.getArgs(args)
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irc.reply(msg, urllib.quote(text))
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def urlunquote(self, irc, msg, args):
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"""<text>
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Returns the text un-URL quoted.
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"""
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text = privmsgs.getArgs(args)
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s = urllib.unquote(text)
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irc.reply(msg, s)
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def rot13(self, irc, msg, args):
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"""<text>
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Rotates <text> 13 characters to the right in the alphabet. Rot13 is
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commonly used for text that simply needs to be hidden from inadvertent
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reading by roaming eyes, since it's easily reversible.
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"""
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text = privmsgs.getArgs(args)
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irc.reply(msg, text.encode('rot13'))
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def coin(self, irc, msg, args):
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"""takes no arguments
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Flips a coin and returns the result.
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"""
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if random.randrange(0, 2):
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irc.reply(msg, 'heads')
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else:
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irc.reply(msg, 'tails')
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_dicere = re.compile(r'(\d+)d(\d+)')
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def dice(self, irc, msg, args):
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"""<dice>d<sides>
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Rolls a die with <sides> number of sides <dice> times.
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For example, 2d6 will roll 2 six-sided dice; 10d10 will roll 10
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ten-sided dice.
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"""
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arg = privmsgs.getArgs(args)
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m = re.match(self._dicere, arg)
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if m:
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(dice, sides) = map(int, m.groups())
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if dice > 6:
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irc.error(msg, 'You can\'t roll more than 6 dice.')
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elif sides > 100:
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irc.error(msg, 'Dice can\'t have more than 100 sides.')
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else:
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L = [0] * dice
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for i in xrange(dice):
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L[i] = random.randrange(1, sides+1)
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irc.reply(msg, ', '.join([str(x) for x in L]))
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else:
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irc.error(msg, 'Dice must be of the form <dice>d<sides>')
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def lithp(self, irc, msg, args):
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"""<text>
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Returns the lisping version of <text>
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"""
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text = privmsgs.getArgs(args)
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text = text.replace('sh', 'th')
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text = text.replace('SH', 'TH')
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text = text.replace('ss', 'th')
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text = text.replace('SS', 'th')
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text = text.replace('s', 'th')
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text = text.replace('z', 'th')
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text = text.replace('S', 'TH')
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text = text.replace('Z', 'TH')
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text = text.replace('x', 'kth')
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text = text.replace('X', 'KTH')
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irc.reply(msg, text)
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_leettrans = string.maketrans('oOaAeElBTiIts', '004433187!1+5')
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_leetres = ((re.compile(r'\b(?:(?:[yY][o0O][oO0uU])|u)\b'), 'j00'),
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(re.compile(r'fear'), 'ph33r'),
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(re.compile(r'[aA][tT][eE]'), '8'),
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(re.compile(r'[aA][tT]'), '@'),
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(re.compile(r'[sS]\b'), 'z'),
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(re.compile(r'x'), '><'),)
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def leet(self, irc, msg, args):
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"""<text>
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Returns the l33tspeak version of <text>
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"""
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s = privmsgs.getArgs(args)
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for (r, sub) in self._leetres:
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s = re.sub(r, sub, s)
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s = s.translate(self._leettrans)
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irc.reply(msg, s)
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def cpustats(self, irc, msg, args):
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"""takes no arguments
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Returns some interesting CPU-related statistics on the bot.
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"""
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(user, system, childUser, childSystem, elapsed) = os.times()
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timeRunning = time.time() - world.startedAt
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threads = threading.activeCount()
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response ='I have taken %s seconds of user time and %s seconds of '\
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'system time, for a total of %s seconds of CPU time. My '\
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'children have taken %s seconds of user time and %s seconds'\
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' of system time for a total of %s seconds of CPU time. ' \
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'I\'ve taken a total of %s%% of this computer\'s time. ' \
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'Out of %s spawned %s, I have %s active.' %\
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(user, system, user + system,
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childUser, childSystem, childUser + childSystem,
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(user+system+childUser+childSystem)/timeRunning,
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world.threadsSpawned,
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world.threadsSpawned == 1 and 'thread' or 'threads',
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threads)
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irc.reply(msg, response)
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def uptime(self, irc, msg, args):
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"takes no arguments"
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response = 'I have been running for %s.' % \
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utils.timeElapsed(time.time() - world.startedAt)
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irc.reply(msg, response)
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###
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# So this is how the 'calc' command works:
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# First, we make a nice little safe environment for evaluation; basically,
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# the names in the 'math' and 'cmath' modules. Then, we remove the ability
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# of a random user to get ints evaluated: this means we have to turn all
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# int literals (even octal numbers and hexadecimal numbers) into floats.
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# Then we delete all square brackets, underscores, and whitespace, so no
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# one can do list comprehensions or call __...__ functions.
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###
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_mathEnv = {'__builtins__': new.module('__builtins__'), 'i': 1j}
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_mathEnv.update(math.__dict__)
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_mathEnv.update(cmath.__dict__)
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_mathInt = re.compile(r'(?<!\d|\.)(\d+)(?!\d+|\.|\.\d+)')
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_mathHex = re.compile(r'(0x[A-Fa-f\d]+)')
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_mathOctal = re.compile(r'(^|[^\dA-Fa-f.])(0[0-7]+)')
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def _complexToString(self, x):
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real = x.real
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imag = x.imag
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if real < 1e-12 and imag < 1e-12:
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return '0'
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if int(real) == real:
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real = int(real)
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if int(imag) == imag:
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imag = int(imag)
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if real < 1e-12:
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real = 0
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if imag < 1e-12:
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imag = 0
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if imag == 0:
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return str(real)
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elif real == 0:
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return '%s*i' % imag
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else:
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return '%s+%si' % (real, imag)
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def calc(self, irc, msg, args):
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"""<math expression>
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Returns the value of the evaluted <math expression>. The syntax is
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Python syntax; the type of arithmetic is floating point.
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"""
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text = privmsgs.getArgs(args)
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text = text.translate(string.ascii, '_[] \t')
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text = text.replace('lambda', '')
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def hex2float(m):
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literal = m.group(1)
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i = long(literal, 16)
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return '%s.0' % i
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def oct2float(m):
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(previous, literal) = m.groups()
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i = long(literal, 8)
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return '%s%s.0' % (previous, i)
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text = self._mathHex.sub(hex2float, text)
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debug.printf('After unhexing: %r' % text)
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text = self._mathOctal.sub(oct2float, text)
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debug.printf('After unocting: %r' % text)
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text = self._mathInt.sub(r'\1.0', text)
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debug.printf('After uninting: %r' % text)
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try:
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x = complex(eval(text, self._mathEnv, self._mathEnv))
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irc.reply(msg, self._complexToString(x))
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except OverflowError:
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irc.reply(msg, 'Go get scanez, this is a *real* math problem!')
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except Exception, e:
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irc.reply(msg, debug.exnToString(e))
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def rpn(self, irc, msg, args):
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"""<rpn math expression>
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Returns the value of an RPN expression.
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"""
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stack = []
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for arg in args:
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try:
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stack.append(float(arg))
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except ValueError: # Not a float.
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if arg in self._mathEnv:
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f = self._mathEnv[arg]
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if callable(f):
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called = False
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arguments = []
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while not called and stack:
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arguments.append(stack.pop())
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try:
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stack.append(f(*arguments))
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called = True
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except TypeError:
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pass
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if not called:
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irc.error(msg, 'Not enough arguments for %s' % arg)
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return
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else:
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stack.append(f)
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else:
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arg2 = stack.pop()
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arg1 = stack.pop()
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stack.append(eval('%s%s%s' % (arg1, arg, arg2),
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self._mathEnv, self._mathEnv))
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if len(stack) == 1:
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irc.reply(msg, str(self._complexToString(complex(stack[0]))))
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else:
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s = ', '.join(imap(self._complexToString, imap(complex, stack)))
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irc.reply(msg, 'Stack: [%s]' % s)
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def objects(self, irc, msg, args):
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"""takes no arguments.
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Returns the number and types of Python objects in memory."""
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classes = 0
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functions = 0
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modules = 0
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dicts = 0
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lists = 0
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tuples = 0
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refcounts = 0
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objs = gc.get_objects()
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for obj in objs:
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if isinstance(obj, tuple):
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tuples += 1
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elif inspect.isroutine(obj):
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functions += 1
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elif isinstance(obj, dict):
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dicts += 1
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elif isinstance(obj, list):
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lists += 1
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elif inspect.isclass(obj):
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classes += 1
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elif inspect.ismodule(obj):
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modules += 1
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refcounts += sys.getrefcount(obj)
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response = 'I have %s objects: %s modules, %s classes, %s functions, '\
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'%s dictionaries, %s lists, and %s tuples (and a few other'\
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' different types). I have a total of %s references.' %\
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(len(objs), modules, classes, functions,
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dicts, lists, tuples, refcounts)
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irc.reply(msg, response)
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|
def last(self, irc, msg, args):
|
|
"""[<channel>] <message number>
|
|
|
|
Gets message number <message number> from the bot's history.
|
|
<message number> defaults to 1, the last message prior to this command
|
|
itself. <channel> is only necessary if the message isn't sent in the
|
|
channel itself.
|
|
"""
|
|
channel = privmsgs.getChannel(msg, args)
|
|
n = privmsgs.getArgs(args, needed=0, optional=1)
|
|
if n == '':
|
|
n = 1
|
|
else:
|
|
try:
|
|
n = int(n)
|
|
except ValueError:
|
|
irc.error(msg, '<message number> must be an integer.')
|
|
return
|
|
n += 1 # To remove the last question asked.
|
|
for msg in reviter(irc.state.history):
|
|
if msg.command == 'PRIVMSG' and msg.args[0] == channel and n == 1:
|
|
irc.reply(msg, msg.args[1])
|
|
return
|
|
else:
|
|
n -= 1
|
|
if n > 1:
|
|
s = 'I don\'t have a history of that many messages.'
|
|
irc.error(msg, s)
|
|
|
|
def lastfrom(self, irc, msg, args):
|
|
"""[<channel>] <nick>
|
|
|
|
Returns the last message in <channel> from <nick>. <channel> is only
|
|
necessary if the message isn't sent in the channel itself.
|
|
"""
|
|
channel = privmsgs.getChannel(msg, args)
|
|
nick = privmsgs.getArgs(args)
|
|
for m in reviter(irc.state.history):
|
|
if m.command == 'PRIVMSG' and \
|
|
m.nick == nick and \
|
|
m.args[0] == channel:
|
|
if ircmsgs.isAction(m):
|
|
irc.reply(msg, '* %s %s' % (nick, ircmsgs.unAction(m)))
|
|
return
|
|
else:
|
|
irc.reply(msg, '<%s> %s' % (nick, m.args[1]))
|
|
return
|
|
return
|
|
irc.error(msg, 'I don\'t remember a message from that person.')
|
|
|
|
def levenshtein(self, irc, msg, args):
|
|
"""<string1> <string2>
|
|
|
|
Returns the levenshtein distance (also known as the "edit distance"
|
|
between <string1> and <string2>
|
|
"""
|
|
(s1, s2) = privmsgs.getArgs(args, needed=2)
|
|
irc.reply(msg, str(utils.distance(s1, s2)))
|
|
|
|
def soundex(self, irc, msg, args):
|
|
"""<string> [<length>]
|
|
|
|
Returns the Soundex hash to a given length. The length defaults to
|
|
4, since that's the standard length for a soundex hash. For unlimited
|
|
length, use 0.
|
|
"""
|
|
(s, length) = privmsgs.getArgs(args, optional=1)
|
|
if length:
|
|
length = int(length)
|
|
else:
|
|
length = 4
|
|
irc.reply(msg, utils.soundex(s, length))
|
|
|
|
modulechars = '%s%s%s' % (string.ascii_letters, string.digits, '_.')
|
|
def pydoc(self, irc, msg, args):
|
|
"""<python function>
|
|
|
|
Returns the __doc__ string for a given Python function.
|
|
"""
|
|
funcname = privmsgs.getArgs(args)
|
|
if funcname.translate(string.ascii, self.modulechars) != '':
|
|
irc.error('That\'s not a valid module or function name.')
|
|
return
|
|
if '.' in funcname:
|
|
parts = funcname.split('.')
|
|
module = '.'.join(parts[:-1])
|
|
if module not in __builtins__ and module not in sys.modules:
|
|
path = os.path.dirname(os.__file__)
|
|
for name in parts[:-1]:
|
|
try:
|
|
info = imp.find_module(name, path)
|
|
newmodule = imp.load_module(name, *info)
|
|
path = newmodule.__path__
|
|
info[1].close()
|
|
except ImportError:
|
|
irc.error(msg, 'No such module %s exists.' % module)
|
|
return
|
|
try:
|
|
s = eval(funcname + '.__doc__')
|
|
s = s.replace('\n\n', '. ')
|
|
s = ' '.join(s.split())
|
|
except NameError:
|
|
s = 'No such function exists.'
|
|
except AttributeError:
|
|
s = 'That function has no documentation.'
|
|
irc.reply(msg, s)
|
|
|
|
|
|
Class = FunCommands
|
|
|
|
# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78:
|