mirror of
https://github.com/Mikaela/Limnoria.git
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364 lines
15 KiB
Python
364 lines
15 KiB
Python
#re!/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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Acceses Google for various things.
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"""
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import plugins
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import re
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import sets
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import time
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import getopt
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import socket
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import urllib2
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import google
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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 ircutils
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import privmsgs
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import callbacks
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import structures
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def configure(onStart, afterConnect, advanced):
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from questions import expect, anything, something, yn
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print 'To use Google\'t Web Services, you must have a license key.'
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if yn('Do you have a license key?') == 'y':
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key = something('What is it?')
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while len(key) != 32:
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print 'That\'s not a valid Google license key.'
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if yn('Are you sure you have a valid Google license key?') == 'y':
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key = something('What is it?')
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else:
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key = ''
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break
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if key:
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onStart.append('load Google')
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onStart.append('google licensekey %s' % key)
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if 'load Alias' not in onStart:
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print 'Google depends on the Alias module for some commands.'
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if yn('Would you like to load the Alias module now?') == 'y':
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onStart.append('load Alias')
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else:
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print 'You can still use the Google module, but you won\'t ' \
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'be asked any further questions.'
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return
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onStart.append('alias googlelinux "google --restrict=linux $1"')
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onStart.append('alias googlebsd "google --restrict=bsd $1"')
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onStart.append('alias googlemac "google --restrict=mac $1"')
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if advanced:
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print 'The Google plugin has the functionality to watch for URLs'
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print 'that match a specific pattern (we call this a snarfer).'
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print 'When supybot sees such a URL, he will parse the web page'
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print 'for information and reply with the results.\n'
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print 'Google has two available snarfers: Google Groups link'
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print 'snarfing and a google search snarfer.\n'
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if yn('Do you want the Google Groups link snarfer enabled by '\
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'default?') == 'n':
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onStart.append('Google togglesnarfer groups off')
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if yn('Do you want the Google search snarfer enabled by default?')\
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== 'y':
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onStart.append('Google togglesnarfer search on')
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else:
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print 'You\'ll need to get a key before you can use this plugin.'
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print 'You can apply for a key at http://www.google.com/apis/'
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example = utils.wrapLines("""
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<jemfinch> @list googletools
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<supybot> google, googlefight, googleinfo, googlelicensekey, googlesite, googlespell, metagoogle
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<jemfinch> @google jemfinch
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<supybot> [Twisted-commits] Like, you know, a bugfix. jemfinch reported.: http://twistedmatrix.com/pipermail/twisted-commits/2002-August/002956.html :: Character Analysis of JemFinch NetEssays.NET - Thousands of FREE ...: http://www.netessays.net/viewpaper/1379.html :: SourceForge.net: Developer Profile: http://sourceforge.net/users/jemfinch/ (search took 0.174663 seconds)
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<jemfinch> @googlefight jemfinch supybot moobot ddipaolo
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<supybot> 'moobot': 959, 'jemfinch': 236, 'ddipaolo': 229, 'supybot': 80
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<jemfinch> @googleinfo
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<supybot> This google module has been called 5 times total; 5 times in the past 24 hours. Google has spent 1.229932 seconds searching for me.
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<jemfinch> @googlespell recind
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<supybot> rescind
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<jemfinch> @metagoogle jemfinch
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<supybot> Search for 'jemfinch' returned approximately 214 results in 0.072376 seconds.
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<jemfinch> @googlesite slashdot.org SCO
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<supybot> Slashdot | How SCO Helped Linux Go Enterprise: http://yro.slashdot.org/yro/03/07/22/0528203.shtml?tid=106&tid=185 :: Slashdot | SCO Threatens Red Hat and SuSE: http://science.slashdot.org/articles/03/04/23/1925259.shtml :: Slashdot | Linus Torvalds about SCO , IP, MS and Transmeta: http://slashdot.org/articles/03/07/05/1728201.shtml?tid=106&tid=185 (search took 0.210749 seconds)
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""")
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totalSearches = 0
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totalTime = 0
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last24hours = structures.queue()
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def search(*args, **kwargs):
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try:
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global totalSearches, totalTime, last24hours
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data = google.doGoogleSearch(*args, **kwargs)
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now = time.time()
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totalSearches += 1
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totalTime += data.meta.searchTime
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last24hours.enqueue(now)
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while last24hours and now - last24hours.peek() > 86400:
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last24hours.dequeue()
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return data
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except socket.error, e:
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if e.args[0] == 110:
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return 'Connection timed out to Google.com.'
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else:
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raise
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class Google(callbacks.PrivmsgCommandAndRegexp):
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threaded = True
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regexps = sets.Set(['googleSnarfer', 'googleGroups'])
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def __init__(self):
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super(self.__class__, self).__init__()
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self.total = 0
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self.totalTime = 0
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self.snarfers = {'groups' : True,
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'search' : False}
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self.last24hours = structures.queue()
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def formatData(self, data):
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if isinstance(data, basestring):
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return data
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time = 'Search took %s seconds: ' % data.meta.searchTime
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results = []
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for result in data.results:
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title = utils.htmlToText(result.title.encode('utf-8'))
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url = result.URL
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if title:
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results.append('\x02%s\x0F: <%s>' % (title, url))
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else:
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results.append(url)
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if not results:
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return 'No matches found %s' % time
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else:
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return '%s %s' % (time, '; '.join(results))
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def licensekey(self, irc, msg, args):
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"""<key>
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Sets the Google license key for using Google's Web Services API. This
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is necessary before you can do any searching with this module.
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"""
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key = privmsgs.getArgs(args)
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google.setLicense(key)
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irc.reply(msg, conf.replySuccess)
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licensekey = privmsgs.checkCapability(licensekey, 'admin')
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def _toggleHelper(self, irc, msg, state, snarfer):
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if not state:
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self.snarfers[snarfer] = not self.snarfers[snarfer]
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elif state in self._enable:
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self.snarfers[snarfer] = True
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elif state in self._disable:
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self.snarfers[snarfer] = False
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resp = []
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for k in self.snarfers:
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if self.snarfers[k]:
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resp.append('%s%s: On' % (k[0].upper(), k[1:]))
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else:
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resp.append('%s%s: Off' % (k[0].upper(), k[1:]))
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irc.reply(msg, '%s (%s)' % (conf.replySuccess, '; '.join(resp)))
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_enable = ('on', 'enable')
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_disable = ('off', 'disable')
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def togglesnarfer(self, irc, msg, args):
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"""<groups|search> [<on|off>]
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Toggles the snarfer that responds to Google Groups links or Google
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searches. If nothing is specified, all snarfers will have their states
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toggled (on -> off, off -> on). If only a state is specified, all
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snarfers will have their state set to the specified state. If a
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specific snarfer is specified, the changes will apply only to that
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snarfer.
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"""
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(snarfer, state) = privmsgs.getArgs(args, optional=1)
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snarfer = snarfer.lower()
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state = state.lower()
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if snarfer not in self.snarfers:
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raise callbacks.ArgumentError
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if state and state not in self._enable and state not in self._disable:
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raise callbacks.ArgumentError
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self._toggleHelper(irc, msg, state, snarfer)
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togglesnarfer=privmsgs.checkCapability(togglesnarfer, 'admin')
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def google(self, irc, msg, args):
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"""<search> [--{language,restrict}=<value>] [--{notsafe,similar}]
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Searches google.com for the given string. As many results as can fit
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are included. --language accepts a language abbreviation; --restrict
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restricts the results to certain classes of things; --similar tells
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Google not to filter similar results. --notsafe allows possibly
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work-unsafe results.
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"""
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(optlist, rest) = getopt.getopt(args, '', ['language=', 'restrict=',
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'notsafe', 'similar'])
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kwargs = {'language': 'lang_en', 'safeSearch': 1}
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for (option, argument) in optlist:
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if option == '--notsafe':
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kwargs['safeSearch'] = False
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elif option == '--similar':
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kwargs['filter'] = False
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else:
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kwargs[option[2:]] = argument
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searchString = privmsgs.getArgs(rest)
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data = search(searchString, **kwargs)
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irc.reply(msg, self.formatData(data))
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def metagoogle(self, irc, msg, args):
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"""<search> [--(language,restrict)=<value>] [--{similar,notsafe}]
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Searches google and gives all the interesting meta information about
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the search. See the help for the google command for a detailed
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description of the parameters.
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"""
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(optlist, rest) = getopt.getopt(args, '', ['language=', 'restrict=',
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'notsafe', 'similar'])
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kwargs = {'language': 'lang_en', 'safeSearch': 1}
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for option, argument in optlist:
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if option == '--notsafe':
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kwargs['safeSearch'] = False
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elif option == '--similar':
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kwargs['filter'] = False
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else:
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kwargs[option[2:]] = argument
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searchString = privmsgs.getArgs(rest)
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data = search(searchString, **kwargs)
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meta = data.meta
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categories = [d['fullViewableName'] for d in meta.directoryCategories]
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categories = [utils.dqrepr(s.replace('_', ' ')) for s in categories]
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if categories:
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categories = utils.commaAndify(categories)
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else:
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categories = ''
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s = 'Search for %r returned %s %s results in %s seconds.%s' % \
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(meta.searchQuery,
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meta.estimateIsExact and 'exactly' or 'approximately',
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meta.estimatedTotalResultsCount,
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meta.searchTime,
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categories and ' Categories include %s.' % categories)
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irc.reply(msg, s)
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def fight(self, irc, msg, args):
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"""<search string> <search string> [<search string> ...]
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Returns the results of each search, in order, from greatest number
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of results to least.
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"""
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results = []
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for arg in args:
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data = search(arg)
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results.append((data.meta.estimatedTotalResultsCount, arg))
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results.sort()
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results.reverse()
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s = ', '.join(['%r: %s' % (s, i) for (i, s) in results])
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irc.reply(msg, s)
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def spell(self, irc, msg, args):
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"""<word>
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Returns Google's spelling recommendation for <word>.
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"""
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word = privmsgs.getArgs(args)
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result = google.doSpellingSuggestion(word)
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if result:
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irc.reply(msg, result)
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else:
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irc.reply(msg, 'No spelling suggestion made.')
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def info(self, irc, msg, args):
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"""takes no arguments
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Returns interesting information about this Google module. Mostly
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useful for making sure you don't go over your 1000 requests/day limit.
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"""
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recent = len(last24hours)
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irc.reply(msg, 'This google module has been called %s time%stotal; '\
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'%s time%sin the past 24 hours. ' \
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'Google has spent %s seconds searching for me.' % \
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(totalSearches, totalSearches != 1 and 's ' or ' ',
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recent, recent != 1 and 's ' or ' ',
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totalTime))
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def googleSnarfer(self, irc, msg, match):
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r"^google\s+(.*)$"
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if not self.snarfers['search']:
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return
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searchString = match.group(1)
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try:
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data = search(searchString, safeSearch=1)
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except google.NoLicenseKey:
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return
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if data.results:
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url = data.results[0].URL
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irc.reply(msg, url)
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else:
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irc.reply(msg, 'No results for "%s"' % searchString)
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_ggThread = re.compile(r'<br>Subject: ([^<]+)<br>')
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_ggGroup = re.compile(r'Newsgroups: <a[^>]+>([^<]+)</a>')
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def googleGroups(self, irc, msg, match):
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r"http://groups.google.com/[^\s]+"
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if not self.snarfers['groups']:
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return
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request = urllib2.Request(match.group(0), headers=\
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{'User-agent': 'Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 4.0)'})
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fd = urllib2.urlopen(request)
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text = fd.read()
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fd.close()
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if match.group(0).find('&prev=/') >= 0:
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path = re.search('view the <a href=([^>]+)>no',text)
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if path is None:
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return
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url = 'http://groups.google.com'
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request = urllib2.Request('%s%s' % (url,path.group(1)),
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headers={'User-agent': 'Mozilla/4.0 (compatible; MSIE 5.5;'
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'Windows NT 4.0)'})
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fd = urllib2.urlopen(request)
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text = fd.read()
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fd.close()
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mThread = self._ggThread.search(text)
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mGroup = self._ggGroup.search(text)
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if mThread and mGroup:
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irc.reply(msg, 'Google Groups: %s, %s' % (mGroup.group(1),
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mThread.group(1)), prefixName = False)
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else:
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irc.error(msg, 'That doesn\'t appear to be a proper '\
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'Google Groups page. (%s)' % conf.replyPossibleBug)
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Class = Google
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# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78:
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