Limnoria/plugins/Gameknot.py

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###
# Copyright (c) 2002-2004, 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.
"""
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__revision__ = "$Id$"
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import supybot.plugins as plugins
import re
import sets
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import supybot.registry as registry
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import supybot.conf as conf
import supybot.utils as utils
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from supybot.commands import *
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import supybot.plugins as plugins
import supybot.ircutils as ircutils
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import supybot.webutils as webutils
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import supybot.privmsgs as privmsgs
import supybot.callbacks as callbacks
def configure(advanced):
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from supybot.questions import output, expect, anything, something, yn
conf.registerPlugin('Gameknot', True)
if advanced:
output("""The Gameknot plugin has the functionality to watch for URLs
that match a specific pattern (we call this a snarfer). When
supybot sees such a URL, he will parse the web page for
information and reply with the results.""")
if yn('Do you want the Gameknot stats snarfer enabled by default?',
default=False):
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conf.supybot.plugins.Gameknot.statSnarfer.setValue(True)
if yn('Do you want the Gameknot Game links snarfer enabled by '
'default?', default=False):
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conf.supybot.plugins.Gameknot.gameSnarfer.setValue(True)
conf.registerPlugin('Gameknot')
conf.registerChannelValue(conf.supybot.plugins.Gameknot, 'gameSnarfer',
registry.Boolean(False, """Determines whether the game URL snarfer is
enabled. If so, the bot will reply to the channel with a summary of the
game data when it sees a Gameknot game link on the channel."""))
conf.registerChannelValue(conf.supybot.plugins.Gameknot, 'statSnarfer',
registry.Boolean(False, """Determines whether the stats URL snarfer is
enabled. If so, the bot will reply to the channel with a summary of the
stats of any player whose stats URL is seen on the channel."""))
class Gameknot(callbacks.PrivmsgCommandAndRegexp):
threaded = True
callBefore = ['URL']
regexps = ['gameknotSnarfer', 'gameknotStatsSnarfer']
_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+)[^"]+'
r'"#FFFF00">(\d+)')
_gkteam = re.compile(r'Team:(<.*?>)+(?P<name>.*?)</span>')
_gkseen = re.compile(r'(seen on GK:\s+([^[]+ago)|.*?is hiding.*?)')
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def getStats(self, name):
gkprofile = 'http://www.gameknot.com/stats.pl?%s' % name
try:
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profile = webutils.getUrl(gkprofile)
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
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except (ValueError, ZeroDivisionError):
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))
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games = utils.nItems('game', int(games), between='active')
if 'Team:' in profile:
team = self._gkteam.search(profile).group('name')
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team = utils.htmlToText(team)
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('win', w),
utils.nItems('loss', l),
utils.nItems('draw', d),
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('win', w),
utils.nItems('loss', l),
utils.nItems('draw', d),
wp, lp, dp, seen)
return s
except AttributeError:
if ('User %s not found!' % name.lower()) in profile:
raise callbacks.Error, 'No user %s exists.' % name
else:
raise callbacks.Error,'The format of the page was odd. %s' % \
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conf.supybot.replies.possibleBug()
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except webutils.WebError, e:
raise callbacks.Error, webutils.strError(e)
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def gkstats(self, irc, msg, args, name):
"""<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.
"""
irc.reply(self.getStats(name))
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gkstats = wrap(gkstats, ['text'])
_gkPlayer = re.compile(r"popd\('(Rating[^']+)'\).*?>([^<]+)<")
_gkRating = re.compile(r": (\d+)[^:]+:<br>(\d+)[^,]+, (\d+)[^,]+, (\d+)")
_gkGameTitle = re.compile(r"<td[^<]+><p><b>(.*?)\s*</b>&nbsp;")
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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+)?"
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if not self.registryValue('gameSnarfer', msg.args[0]):
return
url = match.group(0)
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s = webutils.getUrl(url)
try:
if 'no longer available' in s:
s = 'That game is no longer available.'
irc.reply(s, prefixName=True)
return
m = self._gkGameTitle.search(s)
if m is None:
self.log.debug('_gkGameTitle didn\'t match (%s).', url)
return
gameTitle = m.groups()
gameTitle = ircutils.bold(gameTitle)
L = self._gkPlayer.findall(s)
if not L:
self.log.debug('_gkPlayer didn\'t match (%s).', url)
return
((wRating, wName), (bRating, bName)) = L
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(s, prefixName=False)
except ValueError:
s = '%s doesn\'t appear to be a proper Gameknot game.' % url
self.log.debug('Unable to snarf. %s' % s)
except Exception, e:
self.log.warning(utils.exnToString(e))
gameknotSnarfer = urlSnarfer(gameknotSnarfer)
def gameknotStatsSnarfer(self, irc, msg, match):
r"http://gameknot\.com/stats\.pl\?([^& ]+)"
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if not self.registryValue('statSnarfer', msg.args[0]):
return
name = match.group(1)
s = self.getStats(name)
irc.reply(s, prefixName=False)
gameknotStatsSnarfer = urlSnarfer(gameknotStatsSnarfer)
Class = Gameknot
# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78: