mirror of https://github.com/Mikaela/Limnoria.git
361 lines
13 KiB
Python
361 lines
13 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 several commands that go out to websites and get things.
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"""
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__revision__ = "$Id$"
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import plugins
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import re
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import sets
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import getopt
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import socket
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import urllib
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import urllib2
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import xml.dom.minidom
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from itertools import imap, ifilter
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import conf
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import utils
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import webutils
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import privmsgs
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import registry
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import callbacks
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class FreshmeatException(Exception):
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pass
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class Http(callbacks.Privmsg):
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threaded = True
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_titleRe = re.compile(r'<title>(.*?)</title>', re.I | re.S)
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def callCommand(self, method, irc, msg, *L):
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try:
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callbacks.Privmsg.callCommand(self, method, irc, msg, *L)
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except webutils.WebError, e:
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irc.error(str(e))
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def headers(self, irc, msg, args):
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"""<url>
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Returns the HTTP headers of <url>. Only HTTP urls are valid, of
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course.
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"""
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url = privmsgs.getArgs(args)
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if not url.startswith('http://'):
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irc.error('Only HTTP urls are valid.')
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return
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fd = webutils.getUrlFd(url)
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s = ', '.join(['%s: %s' % (k, v) for (k, v) in fd.headers.items()])
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irc.reply(s)
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_doctypeRe = re.compile(r'(<!DOCTYPE[^>]+>)', re.M)
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def doctype(self, irc, msg, args):
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"""<url>
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Returns the DOCTYPE string of <url>. Only HTTP urls are valid, of
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course.
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"""
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url = privmsgs.getArgs(args)
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if not url.startswith('http://'):
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irc.error('Only HTTP urls are valid.')
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return
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s = webutils.getUrl(url, size=conf.supybot.httpPeekSize())
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m = self._doctypeRe.search(s)
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if m:
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s = utils.normalizeWhitespace(m.group(0))
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irc.reply(s)
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else:
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irc.reply('That URL has no specified doctype.')
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def size(self, irc, msg, args):
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"""<url>
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Returns the Content-Length header of <url>. Only HTTP urls are valid,
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of course.
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"""
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url = privmsgs.getArgs(args)
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if not url.startswith('http://'):
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irc.error('Only HTTP urls are valid.')
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return
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fd = webutils.getUrlFd(url)
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try:
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size = fd.headers['Content-Length']
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irc.reply('%s is %s bytes long.' % (url, size))
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except KeyError:
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s = fd.read(conf.supybot.httpPeekSize())
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if len(s) != conf.supybot.httpPeekSize():
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irc.reply('%s is %s bytes long.' % (url, len(s)))
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else:
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irc.reply('The server didn\'t tell me how long %s is '
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'but it\'s longer than %s bytes.' %
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(url,conf.supybot.httpPeekSize()))
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def title(self, irc, msg, args):
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"""<url>
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Returns the HTML <title>...</title> of a URL.
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"""
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url = privmsgs.getArgs(args)
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if '://' not in url:
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url = 'http://%s' % url
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text = webutils.getUrl(url, size=conf.supybot.httpPeekSize())
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m = self._titleRe.search(text)
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if m is not None:
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irc.reply(utils.htmlToText(m.group(1).strip()))
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else:
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irc.reply('That URL appears to have no HTML title '
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'within the first %s bytes.'%conf.supybot.httpPeekSize())
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def freshmeat(self, irc, msg, args):
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"""<project name>
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Returns Freshmeat data about a given project.
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"""
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project = privmsgs.getArgs(args)
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project = ''.join(project.split())
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url = 'http://www.freshmeat.net/projects-xml/%s' % project
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try:
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text = webutils.getUrl(url)
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if text.startswith('Error'):
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text = text.split(None, 1)[1]
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raise FreshmeatException, text
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dom = xml.dom.minidom.parseString(text)
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def getNode(name):
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node = dom.getElementsByTagName(name)[0]
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return str(node.childNodes[0].data)
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project = getNode('projectname_full')
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version = getNode('latest_release_version')
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vitality = getNode('vitality_percent')
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popularity = getNode('popularity_percent')
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lastupdated = getNode('date_updated')
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irc.reply('%s, last updated %s, with a vitality percent of %s '
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'and a popularity of %s, is in version %s.' %
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(project, lastupdated, vitality, popularity, version))
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except FreshmeatException, e:
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irc.error(str(e))
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def stockquote(self, irc, msg, args):
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"""<company symbol>
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Gets the information about the current price and change from the
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previous day of a given compny (represented by a stock symbol).
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"""
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symbol = privmsgs.getArgs(args)
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url = 'http://finance.yahoo.com/d/quotes.csv?s=%s' \
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'&f=sl1d1t1c1ohgv&e=.csv' % symbol
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quote = webutils.getUrl(url)
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data = quote.split(',')
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if data[1] != '0.00':
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irc.reply('The current price of %s is %s, as of %s EST. '
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'A change of %s from the last business day.' %
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(data[0][1:-1], data[1], data[3][1:-1], data[4]))
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else:
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m = 'I couldn\'t find a listing for %s' % symbol
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irc.error(m)
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_mlgeekquotere = re.compile('<p class="qt">(.*?)</p>', re.M | re.DOTALL)
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def geekquote(self, irc, msg, args):
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"""[<id>]
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Returns a random geek quote from bash.org; the optional argument
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id specifies which quote to retrieve.
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"""
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id = privmsgs.getArgs(args, required=0, optional=1)
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id = id or 'random1'
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html = webutils.getUrl('http://bash.org/?%s' % id)
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m = self._mlgeekquotere.search(html)
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if m is None:
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irc.error('No quote found.')
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return
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quote = utils.htmlToText(m.group(1))
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quote = ' // '.join(quote.splitlines())
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irc.reply(quote)
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_cyborgRe = re.compile(r'<p class="mediumheader">(.*?)</p>', re.I)
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def cyborg(self, irc, msg, args):
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"""<name>
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Returns a cyborg acronym for <name> from <http://www.cyborgname.com/>.
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"""
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name = privmsgs.getArgs(args)
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name = urllib.quote(name)
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url = 'http://www.cyborgname.com/cyborger.cgi?acronym=%s' % name
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html = webutils.getUrl(url)
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m = self._cyborgRe.search(html)
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if m:
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irc.reply(m.group(1))
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else:
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irc.errorPossibleBug('No cyborg name returned.')
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_acronymre = re.compile(r'valign="middle" width="7\d%" bgcolor="[^"]+">'
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r'(?:<b>)?([^<]+)')
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def acronym(self, irc, msg, args):
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"""<acronym>
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Displays acronym matches from acronymfinder.com
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"""
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acronym = privmsgs.getArgs(args)
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url = 'http://www.acronymfinder.com/' \
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'af-query.asp?String=exact&Acronym=%s' % urllib.quote(acronym)
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request = urllib2.Request(url, headers={'User-agent':
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'Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 4.0)'})
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html = webutils.getUrl(request)
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if 'daily limit' in html:
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s = 'Acronymfinder.com says I\'ve reached my daily limit. Sorry.'
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irc.error(s)
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return
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# The following definitions are stripped and empties are removed.
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defs = filter(None, imap(str.strip, self._acronymre.findall(html)))
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utils.sortBy(lambda s: not s.startswith('[not an acronym]'), defs)
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for (i, s) in enumerate(defs):
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if s.startswith('[not an acronym]'):
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defs[i] = s.split('is ', 1)[1]
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if len(defs) == 0:
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irc.reply('No definitions found.')
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else:
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s = ', or '.join(defs)
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irc.reply('%s could be %s' % (acronym, s))
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_netcraftre = re.compile(r'whatos text -->(.*?)<a href="/up/acc', re.S)
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def netcraft(self, irc, msg, args):
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"""<hostname|ip>
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Returns Netcraft.com's determination of what operating system and
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webserver is running on the host given.
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"""
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hostname = privmsgs.getArgs(args)
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url = 'http://uptime.netcraft.com/up/graph/?host=%s' % hostname
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html = webutils.getUrl(url)
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m = self._netcraftre.search(html)
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if m:
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html = m.group(1)
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s = utils.htmlToText(html, tagReplace='').strip('\xa0 ')
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irc.reply(s[9:]) # Snip off "the site"
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elif 'We could not get any results' in html:
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irc.reply('No results found for %s.' % hostname)
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else:
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irc.error('The format of page the was odd.')
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def kernel(self, irc, msg, args):
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"""takes no arguments
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Returns information about the current version of the Linux kernel.
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"""
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try:
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fd = webutils.getUrlFd('http://kernel.org/kdist/finger_banner')
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stable = 'unknown'
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beta = 'unknown'
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for line in fd:
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(name, version) = line.split(':')
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if 'latest stable' in name:
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stable = version.strip()
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elif 'latest beta' in name:
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beta = version.strip()
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finally:
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fd.close()
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irc.reply('The latest stable kernel is %s; '
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'the latest beta kernel is %s.' % (stable, beta))
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_pgpkeyre = re.compile(r'pub\s+\d{4}\w/<a href="([^"]+)">'
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r'([^<]+)</a>[^>]+>([^<]+)</a>')
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def pgpkey(self, irc, msg, args):
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"""<search words>
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Returns the results of querying pgp.mit.edu for keys that match
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the <search words>.
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"""
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search = privmsgs.getArgs(args)
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urlClean = search.replace(' ', '+')
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host = 'http://pgp.mit.edu:11371'
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url = '%s/pks/lookup?op=index&search=%s' % (host, urlClean)
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try:
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L = []
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fd = webutils.getUrlFd(url)
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for line in iter(fd.next, ''):
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info = self._pgpkeyre.search(line)
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if info:
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L.append('%s <%s%s>' % (info.group(3),host,info.group(1)))
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if len(L) == 0:
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irc.reply('No results found for %s.' % search)
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else:
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s = 'Matches found for %s: %s' % (search, ' :: '.join(L))
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irc.reply(s)
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finally:
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fd.close()
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_filextre = re.compile(
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r'<strong>Extension:</strong>.*?<tr>.*?</tr>\s+<tr>\s+<td colspan='
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r'"2">(?:<a href[^>]+>([^<]+)</a>\s+|([^<]+))</td>\s+<td>'
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r'(?:<a href[^>]+>([^<]+)</a>|<img src="images/spacer.gif"(.))',
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re.I|re.S)
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def extension(self, irc, msg, args):
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"""<ext>
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Returns the results of querying filext.com for file extenstions that
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match <ext>.
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"""
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ext = privmsgs.getArgs(args)
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invalid = '|<>\^=?/[]";,*'
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for c in invalid:
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if c in ext:
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irc.error('\'%s\' is an invalid extension character' % c)
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return
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s = 'http://www.filext.com/detaillist.php?extdetail=%s&goButton=Go'
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text = webutils.getUrl(s % ext)
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matches = self._filextre.findall(text)
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#print matches
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res = []
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for match in matches:
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(file1, file2, comp1, comp2) = match
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if file1:
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filetype = file1.strip()
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else:
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filetype = file2.strip()
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if comp1:
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company = comp1.strip()
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else:
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company = comp2.strip()
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if company:
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res.append('%s\'s %s' % (company, filetype))
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else:
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res.append(filetype)
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if res:
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irc.reply(utils.commaAndify(res))
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else:
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irc.error('No matching file extenstions were found.')
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Class = Http
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# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78:
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