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Limnoria/plugins/Geekquote.py

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###
# Copyright (c) 2004, Kevin Murphy
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions, and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions, and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# * Neither the name of the author of this software nor the name of
# contributors to this software may be used to endorse or promote products
# derived from this software without specific prior written consent.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
###
"""
Provides commands and snarfers for the various different Geekquote-based sites
out there
"""
__revision__ = "$Id$"
import supybot
__author__ = supybot.authors.skorobeus
__contributors__ = {
supybot.authors.skorobeus: ['geekquote snarfer', 'qdb'],
}
import supybot.plugins as plugins
import re
import sets
import time
import getopt
import socket
import urllib
import xml.dom.minidom
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from itertools import imap, ifilter
import supybot.fix as fix
import supybot.conf as conf
import supybot.utils as utils
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from supybot.commands import *
import supybot.webutils as webutils
import supybot.registry as registry
import supybot.callbacks as callbacks
def configure(advanced):
from supybot.questions import output, expect, anything, something, yn
conf.registerPlugin('Geekquote', True)
output("""The Geekquote plugin has the ability to watch for geekquote
(bash.org / qdb.us) URLs and respond to them as though the user
had asked for the geekquote by ID""")
if yn('Do you want the Geekquote snarfer enabled by default?'):
conf.supybot.plugins.Geekquote.geekSnarfer.setValue(True)
conf.registerPlugin('Geekquote')
conf.registerChannelValue(conf.supybot.plugins.Geekquote, 'geekSnarfer',
registry.Boolean(False, """Determines whether the bot will automatically
'snarf' Geekquote URLs and print information about them."""))
class Geekquote(callbacks.PrivmsgCommandAndRegexp):
threaded = True
callBefore = ['URL']
regexps = ['geekSnarfer']
def __init__(self):
self.__parent = super(Geekquote, self)
self.__parent.__init__()
self.maxqdbPages = 403
self.lastqdbRandomTime = 0
self.randomData = {'qdb.us':[],
'bash.org':[]
}
def callCommand(self, method, irc, msg, *L, **kwargs):
try:
super(Geekquote, self).callCommand(method, irc, msg, *L, **kwargs)
except webutils.WebError, e:
irc.error(str(e))
_joiner = ' // '
_qdbReString = r'<tr><td bgcolor="#(?:ffffff|e8e8e8)"><a href="/\d*?">'\
r'#\d*?</a>.*?<p>(?P<text>.*?)</p></td></tr>'
_gkREDict = {'bash.org':re.compile(r'<p class="qt">(?P<text>.*?)</p>',
re.M | re.DOTALL),
'qdb.us':re.compile(_qdbReString, re.M | re.DOTALL)}
def _gkBackend(self, irc, msg, site, id):
if id:
try:
id = int(id)
except ValueError:
irc.error('Invalid id: %s' % id, Raise=True)
#id = 'quote=%s' % id
else:
id = 'random'
fetchData = True
quote = ''
if id == 'random':
timeRemaining = int(time.time()) - self.lastqdbRandomTime
if self.randomData[site]:
quote = self.randomData[site].pop()
else:
if (site == 'qdb.us' and
int(time.time()) - self.lastqdbRandomTime <= 90):
id = 'browse=%s' % fix.choice(range(self.maxqdbPages))
quote = self._gkFetchData(site, id, random=True)
else:
quote = self._gkFetchData(site, id)
irc.replies(quote.split(self._joiner), joiner=self._joiner)
def _gkFetchData(self, site, id, random=False):
html = ''
try:
html = webutils.getUrl('http://%s/?%s' % (site, id))
except webutils.WebError, e:
self.log.info('%s server returned the error: %s' % \
(site, webutils.strError(e)))
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s = None
for item in self._gkREDict[site].finditer(html):
s = item.groupdict()['text']
s = self._joiner.join(s.splitlines())
s = utils.htmlToText(s)
if random and s:
if s not in self.randomData[site]:
self.randomData[site].append(s)
else:
break
if not s:
return 'Could not find a quote for id %s.' % id
else:
if random:
# To make sure and remove the first quote from the list so it
self.randomData[site].pop()
return s
def geekSnarfer(self, irc, msg, match):
r'http://(?:www\.)?(?P<site>bash\.org|qdb\.us)/\?(?P<id>\d+)'
if not self.registryValue('geekSnarfer', msg.args[0]):
return
id = match.groupdict()['id']
site = match.groupdict()['site']
self.log.info('Snarfing geekquote %s from %s.' % (id, site))
self._gkBackend(irc, msg, site, id)
geekSnarfer = urlSnarfer(geekSnarfer)
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def geekquote(self, irc, msg, args, id):
"""[<id>]
Returns a random geek quote from bash.org; the optional argument
<id> specifies which quote to retrieve.
"""
site = 'bash.org'
self._gkBackend(irc, msg, site, id)
geekquote = wrap(geekquote, [additional(('id', 'geekquote'))])
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def qdb(self, irc, msg, args, id):
"""[<id>]
Returns a random geek quote from qdb.us; the optional argument
<id> specifies which quote to retrieve.
"""
site = 'qdb.us'
self._gkBackend(irc, msg, site, id)
qdb = wrap(qdb, [additional(('id', 'qdb'))])
Class = Geekquote
# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78: