limnoria discord bridge

config.py

###
# Copyright (c) 2014, Jari Vetoniemi
# 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 supybot.conf as conf
import supybot.registry as registry
try:
    from supybot.i18n import PluginInternationalization
    _ = PluginInternationalization('Discord')
except:
    # Placeholder that allows to run the plugin on a bot
    # without the i18n module
    _ = lambda x:x

def configure(advanced):
    # This will be called by supybot to configure this module.  advanced is
    # a bool that specifies whether the user identified themself as an advanced
    # user or not.  You should effect your configuration by manipulating the
    # registry as appropriate.
    from supybot.questions import expect, anything, something, yn
    Discord = conf.registerPlugin('Discord', True)
    Discord.token.setValue(expect("Discord bot token"))

Discord = conf.registerPlugin('Discord')
# This is where your configuration variables (if any) should go.  For example:
conf.registerGlobalValue(Discord, 'token', registry.String('', _("""Discord bot token"""), private=True))
conf.registerGlobalValue(Discord, 'whitelisted', registry.SpaceSeparatedListOfStrings('', _("""Channels the bot listens to""")))

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init.py

###
# Copyright (c) 2014, Jari Vetoniemi
# 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.

###

"""
Discord bridge
"""

import supybot
import supybot.world as world

# Use this for the version of this plugin.  You may wish to put a CVS keyword
# in here if you're keeping the plugin in CVS or some similar system.
__version__ = "0.0.1"
__author__ = supybot.Author('Jari Vetoniemi', 'Cloudef', 'mailroxas@gmail.com')

# This is a dictionary mapping supybot.Author instances to lists of
# contributions.
__contributors__ = {}

# This is a url where the most recent plugin package can be downloaded.
__url__ = ''

from . import config
from . import plugin
from imp import reload
# In case we're being reloaded.
reload(config)
reload(plugin)
# Add more reloads here if you add third-party modules and want them to be
# reloaded when this plugin is reloaded.  Don't forget to import them as well!

if world.testing:
    from . import test

Class = plugin.Class
configure = config.configure


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plugin.py

###
# Copyright (c) 2014, Jari Vetoniemi
# 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 sys
import threading
import asyncio
import discord

from supybot.commands import *
import supybot.callbacks as callbacks
import supybot.ircmsgs as ircmsgs
try:
    from supybot.i18n import PluginInternationalization, internationalizeDocstring
    _ = PluginInternationalization('Discord')
except ImportError:
    # Placeholder that allows to run the plugin on a bot
    # without the i18n module
    _ = lambda x:x

class DiscordClient(discord.Client):
        def __init__(self, irc, log, whitelisted=None, *args, **kwargs):
            super().__init__(*args, **kwargs)
            self.irc = irc
            self.log = log
            self.whitelisted = whitelisted

        def is_whitelisted(self, ch):
            return not self.whitelisted or ch in self.whitelisted

        async def on_ready(self):
            self.log.info('Logged into Discord as {0}'.format(self.user))

        async def on_message(self, message):
            if message.author == self.user or len(message.content) == 0:
                return

            if hasattr(message.channel, 'recipient'):
                msg = ircmsgs.privmsg(self.irc.nick, message.content)
            else:
                if not self.is_whitelisted(message.channel.name):
                    return
                msg = ircmsgs.privmsg('#{0}'.format(message.channel.name), message.content)

            msg.prefix = self.irc.prefix
            msg.nick = message.author.name
            msg.tag("discord", message)
            self.irc.feedMsg(msg)

class Discord(callbacks.Plugin):
    """Discord bridge"""
    def __init__(self, irc):
        super(Discord, self).__init__(irc)
        self.irc = irc

        intents = discord.Intents(messages=True, guilds=True, message_content=True)
        self.discord = DiscordClient(intents=intents, irc=irc, log=self.log,
                whitelisted=self.registryValue('whitelisted'))
        def run():
            self.discord.run(self.registryValue('token'))
        self.thread = threading.Thread(target=run, daemon=True)
        self.thread.start()

        self.log.info('Discord plugin loaded')

    def outFilter(self, irc, msg):
        orig = msg.inReplyTo
        if orig and orig.discord:
            asyncio.run_coroutine_threadsafe(orig.discord.channel.send(msg.args[1]), self.discord.loop)
            return None
        return msg

    def __del__(self):
        self.thread.exit()

Class = Discord

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