### # Copyright (c) 2002-2005, 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. ### import os import time 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.callbacks as callbacks from supybot.utils.structures import TimeoutQueue filename = conf.supybot.directories.data.dirize('Herald.db') class HeraldDB(plugins.ChannelUserDB): def serialize(self, v): return [v] def deserialize(self, channel, id, L): if len(L) != 1: raise ValueError return L[0] class Herald(callbacks.Plugin): def __init__(self, irc): self.__parent = super(Herald, self) self.__parent.__init__(irc) self.db = HeraldDB(filename) world.flushers.append(self.db.flush) self.lastParts = plugins.ChannelUserDictionary() splitTimeout = conf.supybot.plugins.Herald.throttle.afterSplit self.splitters = TimeoutQueue(splitTimeout) self.lastHerald = plugins.ChannelUserDictionary() def die(self): if self.db.flush in world.flushers: world.flushers.remove(self.db.flush) self.db.close() self.__parent.die() def doQuit(self, irc, msg): # We want to observe netsplits and keep from heralding users rejoining # after one. if ircmsgs.isSplit(msg): self.splitters.enqueue(msg.nick) try: id = ircdb.users.getUserId(msg.prefix) self.splitters.enqueue(id) except KeyError: pass def doJoin(self, irc, msg): if ircutils.strEqual(irc.nick, msg.nick): return # It's us. if msg.nick in self.splitters: self.log.debug('Not heralding %s, recent split.', msg.nick) return # Recently split. channel = msg.args[0] irc = callbacks.SimpleProxy(irc, msg) if self.registryValue('heralding', channel): try: id = ircdb.users.getUserId(msg.prefix) if id in self.splitters: self.log.debug('Not heralding id #%s, recent split.', id) return herald = self.db[channel, id] except KeyError: default = self.registryValue('default', channel) if default: default = ircutils.standardSubstitute(irc, msg, default) msgmaker = ircmsgs.privmsg if self.registryValue('default.notice', channel): msgmaker = ircmsgs.notice target = msg.nick if self.registryValue('default.public', channel): target = channel irc.queueMsg(msgmaker(target, default)) return now = time.time() throttle = self.registryValue('throttle', channel) if now - self.lastHerald.get((channel, id), 0) > throttle: if (channel, id) in self.lastParts: i = self.registryValue('throttle.afterPart', channel) if now - self.lastParts[channel, id] < i: return self.lastHerald[channel, id] = now herald = ircutils.standardSubstitute(irc, msg, herald) irc.reply(herald, prefixName=False) def doPart(self, irc, msg): try: id = self._getId(irc, msg.prefix) self.lastParts[msg.args[0], id] = time.time() except KeyError: pass def _getId(self, irc, userNickHostmask): try: id = ircdb.users.getUserId(userNickHostmask) except KeyError: if not ircutils.isUserHostmask(userNickHostmask): hostmask = irc.state.nickToHostmask(userNickHostmask) id = ircdb.users.getUserId(hostmask) else: raise KeyError return id def default(self, irc, msg, args, channel, optlist, text): """[] [--remove|] If is given, sets the default herald to . A of "" will remove the default herald. If is not given, returns the current default herald. is only necessary if the message isn't sent in the channel itself. """ if optlist and text: raise callbacks.ArgumentError for (option, _) in optlist: if option == 'remove': self.setRegistryValue('default', '', channel) irc.replySuccess() return if text: self.setRegistryValue('default', text, channel) irc.replySuccess() else: resp = self.registryValue('default', channel) or \ 'I do not have a default herald set for %s.' % channel irc.reply(resp) default = wrap(default, ['channel', getopts({'remove': ''}), additional('text')]) def get(self, irc, msg, args, channel, user): """[] [] Returns the current herald message for (or the user is currently identified or recognized as). If is not given, defaults to the user giving the command. is only necessary if the message isn't sent in the channel itself. """ try: herald = self.db[channel, user.id] irc.reply(herald) except KeyError: irc.error('I have no herald for %s.' % user.name) get = wrap(get, ['channel', first('otherUser', 'user')]) # I chose not to make optional in this command because # if it's not a valid username (e.g., if the user tyops and misspells a # username), it may be nice not to clobber the user's herald. def add(self, irc, msg, args, channel, user, herald): """[] Sets the herald message for (or the user is currently identified or recognized as) to . is only necessary if the message isn't sent in the channel itself. """ self.db[channel, user.id] = herald irc.replySuccess() add = wrap(add, ['channel', 'otherUser', 'text']) def remove(self, irc, msg, args, channel, user): """[] [] Removes the herald message set for , or the user is currently identified or recognized as. If is not given, defaults to the user giving the command. is only necessary if the message isn't sent in the channel itself. """ try: del self.db[channel, user.id] irc.replySuccess() except KeyError: irc.error('I have no herald for that user.') remove = wrap(remove, ['channel', first('otherUser', 'user')]) def change(self, irc, msg, args, channel, user, changer): """[] [] Changes the herald message for , or the user is currently identified or recognized as, according to . If is not given, defaults to the calling user. is only necessary if the message isn't sent in the channel itself. """ s = self.db[channel, user.id] newS = changer(s) self.db[channel, user.id] = newS irc.replySuccess() change = wrap(change, ['channel', first('otherUser', 'user'), 'regexpReplacer']) Class = Herald # vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78: