### # 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. ### import time 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.schedule as schedule import supybot.callbacks as callbacks class Ctcp(callbacks.PluginRegexp): public = False regexps = ('ctcpPing', 'ctcpVersion', 'ctcpUserinfo', 'ctcpTime', 'ctcpFinger', 'ctcpSource') def __init__(self, irc): self.__parent = super(Ctcp, self) self.__parent.__init__(irc) self.ignores = ircutils.IrcDict() self.floods = ircutils.FloodQueue(60) def callCommand(self, command, irc, msg, *args, **kwargs): if conf.supybot.abuse.flood.ctcp(): now = time.time() for (ignore, expiration) in self.ignores.items(): if expiration < now: del self.ignores[ignore] elif ircutils.hostmaskPatternEqual(ignore, msg.prefix): return self.floods.enqueue(msg) max = conf.supybot.abuse.flood.ctcp.maximum() if self.floods.len(msg) > max: expires = conf.supybot.abuse.flood.ctcp.punishment() self.log.warning('Apparent CTCP flood from %s, ' 'ignoring CTCP messages for %s seconds.', msg.prefix, expires) ignoreMask = '*!%s@%s' % (msg.user, msg.host) self.ignores[ignoreMask] = now + expires return self.__parent.callCommand(command, irc, msg, *args, **kwargs) def _reply(self, irc, msg, s): s = '\x01%s\x01' % s irc.reply(s, notice=True, private=True, to=msg.nick) def ctcpPing(self, irc, msg, match): "\x01PING ?(.*)\x01" self.log.info('Received CTCP PING from %s', msg.prefix) payload = match.group(1) if payload: self._reply(irc, msg, 'PING %s' % match.group(1)) else: self._reply(irc, msg, 'PING') def ctcpVersion(self, irc, msg, match): "\x01VERSION\x01" self.log.info('Received CTCP VERSION from %s', msg.prefix) self._reply(irc, msg, 'VERSION Supybot %s' % conf.version) def ctcpUserinfo(self, irc, msg, match): "\x01USERINFO\x01" self.log.info('Received CTCP USERINFO from %s', msg.prefix) self._reply(irc, msg, 'USERINFO') def ctcpTime(self, irc, msg, match): "\x01TIME\x01" self.log.info('Received CTCP TIME from %s', msg.prefix) self._reply(irc, msg, 'TIME %s' % time.ctime()) def ctcpFinger(self, irc, msg, match): "\x01FINGER\x01" self.log.info('Received CTCP FINGER from %s', msg.prefix) self._reply(irc, msg, 'FINGER Supybot, the best Python IRC bot in existence!') def ctcpSource(self, irc, msg, match): "\x01SOURCE\x01" self.log.info('Received CTCP SOURCE from %s', msg.prefix) self._reply(irc, msg, 'SOURCE http://www.sourceforge.net/projects/supybot/') def doNotice(self, irc, msg): if ircmsgs.isCtcp(msg): try: (version, payload) = msg.args[1][1:-1].split(None, 1) except ValueError: return if version == 'VERSION': self.versions.setdefault(payload, []).append(msg.nick) def version(self, irc, msg, args, channel, optlist): """[<channel>] [--nicks] Sends a CTCP VERSION to <channel>, returning the various version strings returned. It waits for 10 seconds before returning the versions received at that point. If --nicks is given, nicks are associated with the version strings; otherwise, only the version strings are given. """ self.versions = ircutils.IrcDict() nicks = False for (option, arg) in optlist: if option == 'nicks': nicks = True irc.queueMsg(ircmsgs.privmsg(channel, '\x01VERSION\x01')) def doReply(): if self.versions: L = [] for (reply, nicks) in self.versions.iteritems(): if nicks: L.append(format('%L responded with %q', nicks, reply)) else: L.append(reply) irc.reply(format('%L', L)) else: irc.reply('I received no version responses.') wait = self.registryValue('versionWait') schedule.addEvent(doReply, time.time()+wait) version = wrap(version, ['channel', getopts({'nicks':''})]) Class = Ctcp # vim:set shiftwidth=4 softtabstop=4 expandtab textwidth=79: