Limnoria/plugins/ChannelStats/plugin.py

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###
# Copyright (c) 2002-2004, Jeremiah Fincher
# Copyright (c) 2009-2010, James McCoy
# 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.
###
import re
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import math
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import types
import supybot.log as log
import supybot.conf as conf
from supybot.i18n import PluginInternationalization, internationalizeDocstring
import supybot.utils as utils
import supybot.world as world
import supybot.ircdb as ircdb
from supybot.commands import *
import supybot.irclib as irclib
import supybot.ircmsgs as ircmsgs
import supybot.plugins as plugins
import supybot.ircutils as ircutils
import supybot.callbacks as callbacks
_ = PluginInternationalization('ChannelStats')
class ChannelStat(irclib.IrcCommandDispatcher):
_values = ['actions', 'chars', 'frowns', 'joins', 'kicks','modes',
'msgs', 'parts', 'quits', 'smileys', 'topics', 'words', 'users']
def __init__(self, actions=0, chars=0, frowns=0, joins=0, kicks=0, modes=0,
msgs=0, parts=0, quits=0, smileys=0, topics=0, words=0,
users=0):
self.actions = actions
self.chars = chars
self.frowns = frowns
self.joins = joins
self.kicks = kicks
self.modes = modes
self.msgs = msgs
self.parts = parts
self.quits = quits
self.smileys = smileys
self.topics = topics
self.words = words
self.users = users
def values(self):
return [getattr(self, s) for s in self._values]
def addMsg(self, msg):
self.msgs += 1
method = self.dispatchCommand(msg.command)
if method is not None:
method(msg)
def doPayload(self, channel, payload):
channel = plugins.getChannel(channel)
self.chars += len(payload)
self.words += len(payload.split())
fRe = conf.supybot.plugins.ChannelStats.get('frowns').get(channel)()
sRe =conf.supybot.plugins.ChannelStats.get('smileys').get(channel)()
self.frowns += len(fRe.findall(payload))
self.smileys += len(sRe.findall(payload))
def doPrivmsg(self, msg):
isAction = ircmsgs.isAction(msg)
if ircmsgs.isCtcp(msg) and not isAction:
return
self.doPayload(*msg.args)
if isAction:
self.actions += 1
def doTopic(self, msg):
self.doPayload(*msg.args)
self.topics += 1
def doKick(self, msg):
self.kicks += 1
def doPart(self, msg):
if len(msg.args) == 2:
self.doPayload(*msg.args)
self.parts += 1
def doJoin(self, msg):
if len(msg.args) == 2:
self.doPayload(*msg.args)
self.joins += 1
# Handle max-users in the plugin since we need an irc object
def doMode(self, msg):
self.modes += 1
# doQuit is handled by the plugin.
class UserStat(ChannelStat):
_values = ['kicked'] + ChannelStat._values
def __init__(self, kicked=0, *args):
ChannelStat.__init__(self, *args)
self.kicked = kicked
def doKick(self, msg):
self.doPayload(msg.args[0], msg.args[2])
self.kicks += 1
class StatsDB(plugins.ChannelUserDB):
def __init__(self, *args, **kwargs):
plugins.ChannelUserDB.__init__(self, *args, **kwargs)
def serialize(self, v):
return v.values()
def deserialize(self, channel, id, L):
L = list(map(int, L))
if id == 'channelStats':
return ChannelStat(*L)
else:
return UserStat(*L)
def addMsg(self, msg, id=None):
if ircutils.isChannel(msg.args[0]):
channel = plugins.getChannel(msg.args[0])
if (channel, 'channelStats') not in self:
self[channel, 'channelStats'] = ChannelStat()
self[channel, 'channelStats'].addMsg(msg)
try:
if id is None:
id = ircdb.users.getUserId(msg.prefix)
except KeyError:
return
if (channel, id) not in self:
self[channel, id] = UserStat()
self[channel, id].addMsg(msg)
def getChannelStats(self, channel):
return self[channel, 'channelStats']
def getUserStats(self, channel, id):
return self[channel, id]
filename = conf.supybot.directories.data.dirize('ChannelStats.db')
class ChannelStats(callbacks.Plugin):
"""This plugin keeps stats of the channel and returns them with
the command 'channelstats'."""
noIgnore = True
def __init__(self, irc):
self.__parent = super(ChannelStats, self)
self.__parent.__init__(irc)
self.lastmsg = None
self.laststate = None
self.outFiltering = False
self.db = StatsDB(filename)
self._flush = self.db.flush
world.flushers.append(self._flush)
def die(self):
world.flushers.remove(self._flush)
self.db.close()
self.__parent.die()
def __call__(self, irc, msg):
try:
if self.lastmsg:
self.laststate.addMsg(irc, self.lastmsg)
else:
self.laststate = irc.state.copy()
finally:
self.lastmsg = msg
self.db.addMsg(msg)
super(ChannelStats, self).__call__(irc, msg)
def outFilter(self, irc, msg):
if msg.command == 'PRIVMSG':
if ircutils.isChannel(msg.args[0]):
if self.registryValue('selfStats', msg.args[0]):
try:
self.outFiltering = True
self.db.addMsg(msg, 0)
finally:
self.outFiltering = False
return msg
def _setUsers(self, irc, channel):
if (channel, 'channelStats') not in self.db:
self.db[channel, 'channelStats'] = ChannelStat()
oldUsers = self.db[channel, 'channelStats'].users
newUsers = len(irc.state.channels[channel].users)
self.db[channel, 'channelStats'].users = max(oldUsers, newUsers)
def doJoin(self, irc, msg):
self._setUsers(irc, msg.args[0])
def do366(self, irc, msg):
self._setUsers(irc, msg.args[1])
def doQuit(self, irc, msg):
try:
id = ircdb.users.getUserId(msg.prefix)
except KeyError:
id = None
for (channel, c) in self.laststate.channels.iteritems():
if msg.nick in c.users:
if (channel, 'channelStats') not in self.db:
self.db[channel, 'channelStats'] = ChannelStat()
self.db[channel, 'channelStats'].quits += 1
if id is not None:
if (channel, id) not in self.db:
self.db[channel, id] = UserStat()
self.db[channel, id].quits += 1
def doKick(self, irc, msg):
(channel, nick, _) = msg.args
hostmask = irc.state.nickToHostmask(nick)
try:
id = ircdb.users.getUserId(hostmask)
except KeyError:
return
if (channel, id) not in self.db:
self.db[channel, id] = UserStat()
self.db.channels[channel][id].kicked += 1
@internationalizeDocstring
def stats(self, irc, msg, args, channel, name):
"""[<channel>] [<name>]
Returns the statistics for <name> on <channel>. <channel> is only
necessary if the message isn't sent on the channel itself. If <name>
isn't given, it defaults to the user sending the command.
"""
if msg.nick not in irc.state.channels[channel].users:
irc.error(format('You must be in %s to use this command.', channel))
return
if name and ircutils.strEqual(name, irc.nick):
id = 0
elif not name:
try:
id = ircdb.users.getUserId(msg.prefix)
name = ircdb.users.getUser(id).name
except KeyError:
irc.error(_('I couldn\'t find you in my user database.'))
return
elif not ircdb.users.hasUser(name):
try:
hostmask = irc.state.nickToHostmask(name)
id = ircdb.users.getUserId(hostmask)
except KeyError:
irc.errorNoUser()
return
else:
id = ircdb.users.getUserId(name)
try:
stats = self.db.getUserStats(channel, id)
s = format(_('%s has sent %n; a total of %n, %n, '
'%n, and %n; %s of those messages %s. '
'%s has joined %n, parted %n, quit %n, '
'kicked someone %n, been kicked %n, '
'changed the topic %n, and changed the '
'mode %n.'),
name, (stats.msgs, 'message'),
(stats.chars, _('character')),
(stats.words, _('word')),
(stats.smileys, _('smiley')),
(stats.frowns, _('frown')),
stats.actions,
stats.actions == 1 and _('was an ACTION')
or _('were ACTIONs'),
name,
(stats.joins, _('time')),
(stats.parts, _('time')),
(stats.quits, _('time')),
(stats.kicks, _('time')),
(stats.kicked, _('time')),
(stats.topics, _('time')),
(stats.modes, _('time')))
irc.reply(s)
except KeyError:
irc.error(format(_('I have no stats for that %s in %s.'),
name, channel))
stats = wrap(stats, ['channeldb', additional('something')])
_calc_match_forbidden_chars = re.compile('[_[\]]')
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_env = {'__builtins__': types.ModuleType('__builtins__')}
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_env.update(math.__dict__)
@internationalizeDocstring
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def rank(self, irc, msg, args, channel, expr):
"""[<channel>] <stat expression>
Returns the ranking of users according to the given stat expression.
Valid variables in the stat expression include 'msgs', 'chars',
'words', 'smileys', 'frowns', 'actions', 'joins', 'parts', 'quits',
'kicks', 'kicked', 'topics', and 'modes'. Any simple mathematical
expression involving those variables is permitted.
"""
if msg.nick not in irc.state.channels[channel].users:
irc.error(format('You must be in %s to use this command.', channel))
return
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# XXX I could do this the right way, and abstract out a safe eval,
# or I could just copy/paste from the Math plugin.
if self._calc_match_forbidden_chars.match(expr):
irc.error(_('There\'s really no reason why you should have '
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'underscores or brackets in your mathematical '
'expression. Please remove them.'), Raise=True)
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if 'lambda' in expr:
irc.error(_('You can\'t use lambda in this command.'), Raise=True)
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expr = expr.lower()
users = []
for ((c, id), stats) in self.db.items():
if ircutils.strEqual(c, channel) and \
(id == 0 or ircdb.users.hasUser(id)):
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e = self._env.copy()
for attr in stats._values:
e[attr] = float(getattr(stats, attr))
try:
v = eval(expr, e, e)
except ZeroDivisionError:
v = float('inf')
except NameError as e:
irc.errorInvalid(_('stat variable'), str(e).split()[1])
except Exception as e:
irc.error(utils.exnToString(e), Raise=True)
if id == 0:
users.append((v, irc.nick))
else:
users.append((v, ircdb.users.getUser(id).name))
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users.sort()
users.reverse()
s = utils.str.commaAndify(['#%s %s (%.3g)' % (i+1, u, v)
for (i, (v, u)) in enumerate(users)])
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irc.reply(s)
rank = wrap(rank, ['channeldb', 'text'])
@internationalizeDocstring
def channelstats(self, irc, msg, args, channel):
"""[<channel>]
Returns the statistics for <channel>. <channel> is only necessary if
the message isn't sent on the channel itself.
"""
if channel not in irc.state.channels:
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irc.error(_('I am not in %s.') % channel, Raise=True)
elif msg.nick not in irc.state.channels[channel].users:
irc.error(_('You must be in %s to use this command.') % channel,
Raise=True)
try:
channeldb = conf.supybot.databases.plugins.channelSpecific. \
getChannelLink(channel)
stats = self.db.getChannelStats(channeldb)
curUsers = len(irc.state.channels[channel].users)
s = format(_('On %s there %h been %i messages, containing %i '
'characters, %n, %n, and %n; '
'%i of those messages %s. There have been '
'%n, %n, %n, %n, %n, and %n. There %b currently %n '
'and the channel has peaked at %n.'),
channel, stats.msgs, stats.msgs, stats.chars,
(stats.words, _('word')),
(stats.smileys, _('smiley')),
(stats.frowns, _('frown')),
stats.actions, stats.actions == 1 and _('was an ACTION')
or _('were ACTIONs'),
(stats.joins, _('join')),
(stats.parts, _('part')),
(stats.quits, _('quit')),
(stats.kicks, _('kick')),
(stats.modes, _('mode'), _('change')),
(stats.topics, _('topic'), _('change')),
curUsers,
(curUsers, _('user')),
(stats.users, _('user')))
irc.reply(s)
except KeyError:
irc.error(format(_('I\'ve never been on %s.'), channel))
channelstats = wrap(channelstats, ['channel'])
Class = ChannelStats
# vim:set shiftwidth=4 softtabstop=4 expandtab textwidth=79: