### # Copyright (c) 2004, Jeremiah Fincher # Copyright (c) 2009, James McCoy # Copyright (c) 2010-2021, Valentin Lorentz # 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 import time import supybot.log as log import supybot.conf as conf import supybot.ircdb as ircdb import supybot.ircmsgs as ircmsgs import supybot.ircutils as ircutils import supybot.schedule as schedule import supybot.callbacks as callbacks from supybot.i18n import PluginInternationalization, internationalizeDocstring _ = PluginInternationalization('AutoMode') class Continue(Exception): pass # Used below, look in the "do" function nested in doJoin. class AutoMode(callbacks.Plugin): """ This plugin, when configured, allows the bot to automatically set modes on users when they join. * if ``plugins.automode.op`` is set to ``True``, users with the ``#channel,op`` capability are opped when they join. * if ``plugins.automode.halfop`` is set to ``True``, users with the ``#channel,halfop`` are halfopped when they join. * if ``plugins.automode.voice`` is set to ``True``, users with the ``#channel,voice`` are voiced when they join. This plugin also kbans people on ``@channel ban list`` (``config plugins.automode.ban``) when they join and if moding users with lower capability is enabled, that is also applied to users with higher capability (``config plugins.automode.fallthrough``). """ def doJoin(self, irc, msg): channel = msg.channel network = irc.network if ircutils.strEqual(irc.nick, msg.nick): return if not self.registryValue('enable', channel, network): return fallthrough = self.registryValue('fallthrough', channel, network) def do(type): cap = ircdb.makeChannelCapability(channel, type) cap_auto = ircdb.makeChannelCapability(channel, 'auto'+type) try: apply_mode = ircdb.checkCapability(msg.prefix, cap, ignoreOwner=not self.registryValue('owner'), ignoreChannelOp=True, ignoreDefaultAllow=True) except KeyError: apply_mode = False if self.registryValue('alternativeCapabilities', channel, network): try: override = ircdb.checkCapability(msg.prefix, cap_auto, ignoreOwner=not self.registryValue('owner'), ignoreChannelOp=True, ignoreDefaultAllow=True) except KeyError: override = False else: override = False if apply_mode or override: if override or self.registryValue(type, channel, network): self.log.info('Scheduling auto-%s of %s in %s @ %s.', type, msg.prefix, channel, network) def dismiss(): """Determines whether or not a mode has already been applied.""" l = getattr(irc.state.channels[channel], type+'s') return (msg.nick in l) msgmaker = getattr(ircmsgs, type) schedule_msg(msgmaker(channel, msg.nick), dismiss) raise Continue # Even if fallthrough, let's only do one. elif not fallthrough: self.log.debug('%s has %s, but supybot.plugins.AutoMode.%s' ' is not enabled in %s @ %s, refusing to ' 'fall through.', msg.prefix, cap, type, channel, network) raise Continue def schedule_msg(msg, dismiss): def f(): if not dismiss(): irc.queueMsg(msg) else: self.log.info('Dismissing auto-mode for %s.', msg.args[2]) delay = self.registryValue('delay', channel, network) if delay: schedule.addEvent(f, time.time() + delay) else: f() def extra_modes(): try: user = ircdb.users.getUser(ircdb.users.getUserId(msg.prefix)) except KeyError: return pattern = re.compile(r'-|\+') for item in self.registryValue('extra', channel, network): try: username, modes = pattern.split(item, maxsplit=1) modes = item[len(username)] + modes except ValueError: # No - or + in item log.error(('%r is not a valid item for ' 'supybot.plugins.AutoMode.extra') % item) continue if username != user.name: continue else: self.log.info('Scheduling auto-modes %s of %s in %s @ %s.', modes, msg.prefix, channel, network) modes = [modes] + \ ([msg.nick]*len(pattern.sub('', modes))) schedule_msg(ircmsgs.mode(channel, modes), lambda :False) break try: do('op') if 'h' in irc.state.supported.get('prefix', ''): do('halfop') except Continue: return finally: extra_modes() c = ircdb.channels.getChannel(channel) if c.checkBan(msg.prefix) and self.registryValue('ban', channel, network): period = self.registryValue('ban.period', channel, network) if period: def unban(): try: if msg.prefix in irc.state.channels[channel].bans: irc.queueMsg(ircmsgs.unban(channel, msg.prefix)) except KeyError: # We're not in the channel anymore. pass schedule.addEvent(unban, time.time()+period) banmask =conf.supybot.protocols.irc.banmask.makeBanmask(msg.prefix) irc.queueMsg(ircmsgs.ban(channel, banmask)) irc.queueMsg(ircmsgs.kick(channel, msg.nick)) try: do('voice') except Continue: return Class = AutoMode # vim:set shiftwidth=4 softtabstop=4 expandtab textwidth=79: