### # Copyright (c) 2004, Jeremiah Fincher # Copyright (c) 2010, James Vega # 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 csv import time import supybot.log as log import supybot.conf as conf import supybot.utils as utils from supybot.commands import * import supybot.ircmsgs as ircmsgs import supybot.ircutils as ircutils import supybot.callbacks as callbacks class Later(callbacks.Plugin): """Used to do things later; currently, it only allows the sending of nick-based notes. Do note (haha!) that these notes are *not* private and don't even pretend to be; if you want such features, consider using the Note plugin.""" def __init__(self, irc): self.__parent = super(Later, self) self.__parent.__init__(irc) self._notes = ircutils.IrcDict() self.wildcards = [] self.filename = conf.supybot.directories.data.dirize('Later.db') self._openNotes() def die(self): self._flushNotes() def _flushNotes(self): fd = utils.file.AtomicFile(self.filename) writer = csv.writer(fd) for (nick, notes) in self._notes.iteritems(): for (time, whence, text) in notes: writer.writerow([nick, time, whence, text]) fd.close() def _openNotes(self): try: fd = file(self.filename) except EnvironmentError, e: self.log.warning('Couldn\'t open %s: %s', self.filename, e) return reader = csv.reader(fd) for (nick, time, whence, text) in reader: self._addNote(nick, whence, text, at=float(time), maximum=0) fd.close() def _timestamp(self, when): #format = conf.supybot.reply.format.time() diff = time.time() - when try: return utils.timeElapsed(diff, seconds=False) + ' ago' except ValueError: return 'just now' def _addNote(self, nick, whence, text, at=None, maximum=None): if at is None: at = time.time() if maximum is None: maximum = self.registryValue('maximum') try: notes = self._notes[nick] if maximum and len(notes) >= maximum: raise ValueError else: notes.append((at, whence, text)) except KeyError: self._notes[nick] = [(at, whence, text)] if '?' in nick or '*' in nick and nick not in self.wildcards: self.wildcards.append(nick) self._flushNotes() def tell(self, irc, msg, args, nick, text): """<nick> <text> Tells <nick> <text> the next time <nick> is in seen. <nick> can contain wildcard characters, and the first matching nick will be given the note. """ if ircutils.strEqual(nick, irc.nick): irc.error('I can\'t send notes to myself.') return try: self._addNote(nick, msg.nick, text) irc.replySuccess() except ValueError: irc.error('That person\'s message queue is already full.') tell = wrap(tell, ['something', 'text']) def notes(self, irc, msg, args, nick): """[<nick>] If <nick> is given, replies with what notes are waiting on <nick>, otherwise, replies with the nicks that have notes waiting for them. """ if nick: if nick in self._notes: notes = [self._formatNote(when, whence, note) for (when, whence, note) in self._notes[nick]] irc.reply(format('%L', notes)) else: irc.error('I have no notes for that nick.') else: nicks = self._notes.keys() if nicks: utils.sortBy(ircutils.toLower, nicks) irc.reply(format('I currently have notes waiting for %L.', nicks)) else: irc.error('I have no notes waiting to be delivered.') notes = wrap(notes, [additional('something')]) def remove(self, irc, msg, args, nick): """<nick> Removes the notes waiting on <nick>. """ try: del self._notes[nick] self._flushNotes() irc.replySuccess() except KeyError: irc.error('There were no notes for %r' % nick) remove = wrap(remove, [('checkCapability', 'admin'), 'something']) def doPrivmsg(self, irc, msg): if ircmsgs.isCtcp(msg) and not ircmsgs.isAction(msg): return notes = self._notes.pop(msg.nick, []) # Let's try wildcards. removals = [] for wildcard in self.wildcards: if ircutils.hostmaskPatternEqual(wildcard, msg.nick): removals.append(wildcard) notes.extend(self._notes.pop(wildcard)) for removal in removals: self.wildcards.remove(removal) if notes: irc = callbacks.SimpleProxy(irc, msg) private = self.registryValue('private') for (when, whence, note) in notes: s = self._formatNote(when, whence, note) irc.reply(s, private=private) self._flushNotes() def _formatNote(self, when, whence, note): return 'Sent %s: <%s> %s' % (self._timestamp(when), whence, note) Class = Later # vim:set shiftwidth=4 softtabstop=4 expandtab textwidth=79: