Matterbridge Server

Overview

We use Matterbridge to connect channels across different messaging platforms such as Slack, Mattermost and Gitter. Matterbridge provides binaries for many operating systems. The matterbridge binary is intended to be used

in combination with a TOML configuration file:

$ ./matterbridge -conf config-tardis-matterbridge.toml

The TOML file includes all the parameters required to connect as many messaging platforms as you want, like tokens and passwords. Once the application is running, messages can be shared between the connected rooms.

Currently, we keep a service running on the OpenSupernova.org server to run Matterbridge as a daemon. Our configuration files are stored in a private GitHub repository, including our custom TOML and the files needed to set up the Linux service.

Since this server runs Ubuntu 14.04 we use an Upstart script instead of a Systemd service file, but a Systemd file is also included in our repository. A cron job restarts the service periodically to prevent disconnections.

Configuration

Use the TOML file in tardis-matterbridge as an example. You can set up as many gateways as you want!

Slack

Follow the steps for Slack in the Matterbridge wiki and read carefully this comment (do not add any scopes manually!). Copy the token to use later in the TOML file.

Gitter

Create a new GitHub dedicated account to use as a bot, refer to this link and copy the token to use later in the TOML file.

Mattermost

Follow the steps for Mattermost in the Matterbridge wiki.

First-time setup

Follow these steps to set up the server:

1. ssh to OpenSupernova.org server.

2. Download the Matterbridge binary for Linux from the releases section.

3. Make the file executable and rename it to matterbridge.

4. Copy matterbridge executable to /usr/local/bin.

5. Clone tardis-matterbridge repository in your $HOME.

6. Copy config-tardis-matterbridge.toml to /usr/local/etc/matterbridge/.

7. Copy matterbridge.conf to /etc/init/.

8. Run sudo service matterbridge start.

9. Test your gateways.

Update server configuration

After updating the TOML file, follow these steps:

1. ssh to OpenSupernova.org server.

2. Copy your new config-tardis-matterbridge.toml to /usr/local/etc/matterbridge/.

3. Run sudo service matterbridge restart.

4. Test your gateways.

5. If everything is ok, make a pull request to tardis-matterbridge with your new TOML file.

Cron job

To edit the cron job, ssh to OpenSupernova.org and run sudo crontab -e.