Limnoria/plugins/Gameknot.py

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#!/usr/bin/env python
###
# Copyright (c) 2002, Jeremiah Fincher
# 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.
###
"""
Handles URL snarfing for Gameknot.com and the gkstats command.
"""
import plugins
import re
import sets
import urllib2
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import conf
import debug
import utils
import plugins
import ircutils
import privmsgs
import callbacks
def configure(onStart, afterConnect, advanced):
# This will be called by setup.py to configure this module. onStart and
# afterConnect are both lists. Append to onStart the commands you would
# like to be run when the bot is started; append to afterConnect the
# commands you would like to be run when the bot has finished connecting.
from questions import expect, anything, something, yn
onStart.append('load Gameknot')
if advanced:
print 'The Gameknot plugin has the functionality to watch for URLs'
print 'that match a specific pattern (we call this a snarfer). When'
print 'supybot sees such a URL, he will parse the web page for'
print 'information and reply with the results.\n'
if yn('Do you want the Gameknot stats snarfer enabled by default?') ==\
'n':
onStart.append('Gameknot toggle stat off')
if yn('Do you want the Gameknot Game links snarfer enabled by '\
'default?') == 'n':
onStart.append('Gameknot toggle stat off')
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class Gameknot(callbacks.PrivmsgCommandAndRegexp, plugins.Toggleable):
threaded = True
regexps = ['gameknotSnarfer', 'gameknotStatsSnarfer']
toggles = plugins.ToggleDictionary({'game' : True,
'stat' : True})
def __init__(self):
callbacks.PrivmsgCommandAndRegexp.__init__(self)
plugins.Toggleable.__init__(self)
_gkrating = re.compile(r'<font color="#FFFF33">(\d+)</font>')
_gkgames = re.compile(r's:</td><td class=sml>(\d+)</td></tr>')
_gkrecord = re.compile(r'"#FFFF00">(\d+)[^"]+"#FFFF00">(\d+)[^"]+'\
'"#FFFF00">(\d+)')
_gkteam = re.compile(r'Team:(<.*?>)+(?P<name>.*?)</span>')
_gkseen = re.compile(r'(seen on GK:\s+([^[]+ago)|.*?is hiding.*?)')
def getStats(self, name):
gkprofile = 'http://www.gameknot.com/stats.pl?%s' % name
try:
fd = urllib2.urlopen(gkprofile)
profile = fd.read()
fd.close()
rating = self._gkrating.search(profile).group(1)
games = self._gkgames.search(profile).group(1)
(w, l, d) = self._gkrecord.search(profile).groups()
try:
w = int(w)
l = int(l)
d = int(d)
wp = 100. * w / (w + l + d) # win percent
lp = 100. * l / (w + l + d) # loss percent
dp = 100. * d / (w + l + d) # draw percent
except ValueError:
w = w
wp = 0.
l = l
lp = 0.
d = d
dp = 0.
seen = self._gkseen.search(utils.htmlToText(profile))
if seen is None:
seen = ''
elif 'is hiding' in seen.group(0):
seen = '%s is hiding his/her online status.' % name
elif seen.group(2).startswith('0'):
seen = '%s is on gameknot right now.' % name
else:
seen = '%s was last seen on Gameknot %s.' % (name,
seen.group(2))
if games == '1':
games = '1 active game'
else:
games = '%s active games' % games
if 'Team:' in profile:
team = self._gkteam.search(profile).group('name')
s = '%s (team: %s) is rated %s and has %s ' \
'and a record of %s, %s, and %s ' \
'(win/loss/draw percentage: %.2f%%/%.2f%%/%.2f%%). %s' % \
(name, team, rating, games,
utils.nItems(w, 'win'),
utils.nItems(l, 'loss'),
utils.nItems(d, 'draw'),
wp, lp, dp, seen)
else:
s = '%s is rated %s and has %s ' \
'and a record of %s, %s, and %s ' \
'(win/loss/draw percentage: %.2f%%/%.2f%%/%.2f%%). %s' % \
(name, rating, games,
utils.nItems(w, 'win'),
utils.nItems(l, 'loss'),
utils.nItems(d, 'draw'),
wp, lp, dp, seen)
return s
except AttributeError:
if ('User %s not found!' % name) in profile:
raise callbacks.Error, 'No user %s exists.' % name
else:
raise callbacks.Error,'The format of the page was odd. %s' %\
conf.replyPossibleBug
except urllib2.URLError:
raise callbacks.Error, 'Couldn\'t connect to gameknot.com'
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def gkstats(self, irc, msg, args):
"""<name>
Returns the stats Gameknot keeps on <name>. Gameknot is an online
website for playing chess (rather similar to correspondence chess, just
somewhat faster) against players from all over the world.
"""
name = privmsgs.getArgs(args)
irc.reply(msg, self.getStats(name))
_gkPlayer = re.compile(r"popd\('(Rating[^']+)'\).*?>([^<]+)<")
_gkRating = re.compile(r": (\d+)[^:]+:<br>(\d+)[^,]+, (\d+)[^,]+, (\d+)")
_gkGameTitle = re.compile(r"<p><b>(.*?)\s*</b>&nbsp;\s*<span.*?>\(started")
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_gkWon = re.compile(r'>(\S+)\s+won')
_gkReason = re.compile(r'won\s+\(\S+\s+(\S+)\)')
def gameknotSnarfer(self, irc, msg, match):
r"http://(?:www\.)?gameknot\.com/chess\.pl\?bd=\d+(&r=\d+)?"
if not self.toggles.get('game', channel=msg.args[0]):
return
#debug.printf('Got a GK URL from %s' % msg.prefix)
url = match.group(0)
fd = urllib2.urlopen(url)
#debug.printf('Got the connection.')
s = fd.read()
#debug.printf('Got the string.')
fd.close()
try:
gameTitle = self._gkGameTitle.search(s).groups()
gameTitle = ircutils.bold(gameTitle)
((wRating, wName), (bRating, bName)) = self._gkPlayer.findall(s)
wName = ircutils.bold(wName)
bName = ircutils.bold(bName)
if 'to move...' in s:
if 'white to move' in s:
toMove = wName + ' to move.'
else:
toMove = bName + ' to move.'
else:
# Game is over.
m = self._gkWon.search(s)
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if m:
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winner = m.group(1)
m = self._gkReason.search(s)
if m:
reason = m.group(1)
else:
reason = 'lost'
if winner == 'white':
toMove = '%s won, %s %s.' % (wName, bName, reason)
else:
toMove = '%s won, %s %s.' % (bName, wName, reason)
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else:
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toMove = 'The game was a draw.'
(wRating, wWins, wLosses, wDraws) = \
self._gkRating.search(wRating).groups()
(bRating, bWins, bLosses, bDraws) = \
self._gkRating.search(bRating).groups()
wStats = '%s; W-%s, L-%s, D-%s' % (wRating, wWins, wLosses, wDraws)
bStats = '%s; W-%s, L-%s, D-%s' % (bRating, bWins, bLosses, bDraws)
s = '%s: %s (%s) vs. %s (%s); %s' % \
(gameTitle, wName, wStats, bName, bStats, toMove)
irc.reply(msg, s, prefixName=False)
except ValueError:
irc.error(msg,'That doesn\'t appear to be a proper Gameknot game.'\
' (%s)' % conf.replyPossibleBug)
except Exception, e:
irc.error(msg, debug.exnToString(e))
def gameknotStatsSnarfer(self, irc, msg, match):
r"http://gameknot\.com/stats\.pl\?([^&]+)"
if not self.toggles.get('stat', channel=msg.args[0]):
return
name = match.group(1)
s = self.getStats(name)
irc.reply(msg, s, prefixName=False)
Class = Gameknot
# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78: