### # 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. ### """ Keeps track of the last time a user was seen on a channel. """ import supybot __revision__ = "$Id$" __contributors__ = { supybot.authors.skorobeus: ['wildcard support'], } import os import re import sets import time import getopt import string from itertools import imap, ifilter import supybot.log as log import supybot.conf as conf import supybot.utils as utils import supybot.world as world import supybot.ircdb as ircdb from supybot.commands import * import supybot.ircmsgs as ircmsgs import supybot.plugins as plugins import supybot.ircutils as ircutils import supybot.registry as registry import supybot.callbacks as callbacks class IrcStringAndIntDict(utils.InsensitivePreservingDict): def key(self, x): if isinstance(x, int): return x else: return ircutils.toLower(x) class SeenDB(plugins.ChannelUserDB): IdDict = IrcStringAndIntDict def serialize(self, v): return list(v) def deserialize(self, channel, id, L): (seen, saying) = L return (float(seen), saying) def update(self, channel, nickOrId, saying): seen = time.time() self[channel, nickOrId] = (seen, saying) self[channel, ''] = (seen, saying) def seenWildcard(self, channel, nick): nicks = [] nickRe = re.compile('.*'.join(nick.split('*')), re.I) for (searchChan, searchNick) in self.keys(): #print 'chan: %s ... nick: %s' % (searchChan, searchNick) if isinstance(searchNick, int): # We need to skip the reponses that are keyed by id as they # apparently duplicate the responses for the same person that # are keyed by nick-string continue if ircutils.strEqual(searchChan, channel): try: s = nickRe.match(searchNick).group() except AttributeError: continue nicks.append(s) L = [[nick, self.seen(channel, nick)] for nick in nicks] def negativeTime(x): return -x[1][0] utils.sortBy(negativeTime, L) return L def seen(self, channel, nickOrId): return self[channel, nickOrId] filename = conf.supybot.directories.data.dirize('Seen.db') class Seen(callbacks.Privmsg): noIgnore = True def __init__(self): self.db = SeenDB(filename) world.flushers.append(self.db.flush) self.__parent = super(Seen, self) self.__parent.__init__() def die(self): if self.db.flush in world.flushers: world.flushers.remove(self.db.flush) else: self.log.debug('Odd, no flush in flushers: %r', world.flushers) self.db.close() self.__parent.die() def doPrivmsg(self, irc, msg): if irc.isChannel(msg.args[0]): said = ircmsgs.prettyPrint(msg) channel = plugins.getChannel(msg.args[0]) self.db.update(channel, msg.nick, said) try: id = ircdb.users.getUserId(msg.prefix) self.db.update(channel, id, said) except KeyError: pass # Not in the database. def seen(self, irc, msg, args, channel, name): """[] Returns the last time was seen and what was last seen saying. is only necessary if the message isn't sent on the channel itself. """ try: results = [] if '*' in name: results = self.db.seenWildcard(channel, name) else: results = [[name, self.db.seen(channel, name)]] if len(results) == 1: (nick, info) = results[0] (when, said) = info irc.reply('%s was last seen in %s %s ago saying: %s' % (nick, channel, utils.timeElapsed(time.time()-when), said)) elif len(results) > 1: L = [] for (nick, info) in results: (when, said) = info L.append('%s (%s ago)' % (nick, utils.timeElapsed(time.time()-when))) irc.reply('%s could be %s' % (name, utils.commaAndify(L, And='or'))) else: irc.reply('I haven\'t seen anyone matching %s.' % name) except KeyError: irc.reply('I have not seen %s.' % name) seen = wrap(seen, ['channeldb', 'nick']) def last(self, irc, msg, args, channel): """[] Returns the last thing said in . is only necessary if the message isn't sent in the channel itself. """ try: (when, said) = self.db.seen(channel, '') irc.reply('Someone was last seen in %s %s ago saying: %s' % (channel, utils.timeElapsed(time.time()-when), said)) except KeyError: irc.reply('I have never seen anyone.') last = wrap(last, ['channeldb']) def user(self, irc, msg, args, channel, user): """[] Returns the last time was seen and what was last seen saying. This looks up in the user seen database, which means that it could be any nick recognized as user that was seen. is only necessary if the message isn't sent in the channel itself. """ try: (when, said) = self.db.seen(channel, user.id) irc.reply('%s was last seen in %s %s ago saying: %s' % (user.name, channel, utils.timeElapsed(time.time()-when), said)) except KeyError: irc.reply('I have not seen %s.' % user.name) user = wrap(user, ['channeldb', 'otherUser']) Class = Seen # vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78: