Skip to content
/ disrelay Public

A simple IRC <-> Discord relay that doesn't make you want to cry

License

Notifications You must be signed in to change notification settings

Xe/disrelay

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

10 Commits
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Repository files navigation

disrelay

disrelay is a dead simple IRC<->Discord relay bot. It takes in IRC messages and batches them for discord and then relays every individual line in a Discord message as an IRC line.

Configuration

This application follows the 12 factor rules of configuration. All configuration for disrelay is done in the form of environment variables. For convenience, a helper library called godotenv will automagically load all of the shell-style KEY=value pairs defined in .env of the current working directory when the program starts if it exists. Usage is simple: create a file named .env that contains the following key->value pairs:

DISCORD_TOKEN=<discord token here>
CHANNEL_MAP=<discord channel id>:<irc channel name without hash>,269624426272653312:geek
IRC_NICK=Ryleth
IRC_USER=flagatn
IRC_SERVER=irc.ponychat.net:6697
IRC_PASS=hunter2
IRC_TLS=true

Below each variable here gets explained in detail:

DISCORD_TOKEN

Specifies the Discord bot token that disrelay should use when authenticating with the Discord bot API.

This setting is required.

CHANNEL_MAP

Specifies the mapping of Discord channel IDs to irc channel names WITHOUT the leading hash. An example is:

CHANNEL_MAP=269624426272653312:geek

This setting is required.

IRC_NICK

Specifies the nickname that will be used when disrelay connects to an IRC server.

This setting is required.

IRC_USER

Specifies the username that will be used when disrelay connects to an IRC server.

If unset, the default IRC username will be ad.

IRC_SERVER

Specifies the irc server (host+port) that disrelay will connect to.

If unset, the default IRC server will be 127.0.0.1:6667.

IRC_PASS

Specifies the server password (PASS, see this section of the RFC) that will be used when disrelay connects to an IRC server.

This setting is not required, not setting it is fine.

IRC_TLS

If set to true, disrelay will use TLS connections to connect to IRC servers.

If unset, the default value is false for convenience of local testing.

Running

Locally

Download the binaries for your favorite OS and put your .env file somewhere, then run disrelay in a restart loop such as:

# ~/prefix/disrelay/run: mode 744

while true
do
  ./disrelay
  sleep 2 # just to be sure
done

Docker

$ docker run -d --name disrelay --env-file .env xena/disrelay:1.2

Docker Swarm

$ docker service create --name disrelay --env-file .env xena/disrelay:1.2

License

Copyright (c) 2017 Christine Dodrill <me@christine.website>

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

Libraries Used

  • ln for logging (key=value pairs)
  • discordgo for Discord bot functions
  • env for parsing the configuration from the environment
  • godotenv for reading envvars out of .env
  • irc for IRC bot functions
  • bundler for batching up IRC messages to send to discord in one big burst

Support

To get help with this bot, please message me on Discord Cadey~#1932 or Telegram. I'm happy to help with installation, add/remove features and whatever else is needed to make the goal of message relaying from IRC to Discord a non-issue.