Matterbar

A Mattermost plugin integration with Rollbar webhook events.

Installation

Follow the Mattermost docs if necessary.

1. Go to releases and download the latest release.
2. Upload to your Mattermost server via System Console -> Plugins -> Management.

Upgrading from < v1.0.0

Requirements:

• Mattermost Server >= v5.12.0
• Convert previously configured username into a bot. This can be done by running the CLI mattermost user convert <username> --bot. More info on bots are available here.

Configuration / Usage

Configure the plugin itself in System Console -> Plugins -> Matterbar.

• Default Team: if this isn't specified, a team query parameter will be expected.

• Default Channel: if this isn't specified, a channel query parameter will be expected.

• Auth Secret: the auth string, expected in the auth query parameter to authenticate incoming requests.

• Username: (deprecated, only for < v1.0.0) the user that the plugin will post as upon receiving Rollbar webhook events.

At the very least, hit the auth secret Regenerate button. For versions < v1.0.0), input a Username as well. If any of these are misconfigured, e.g. a default team or channel does not exist, the plugin will log an error to the Mattermost system logs.

On the Rollbar side, configure your webhooks at

https://rollbar.com/<user-or-organization>/<project>/settings/notifications/webhook/ .

Set the URL to point to your Mattermost instance, and the plugin's custom webhook endpoint at

https://<mattermost-server-instance>.com/plugins/matterbar/notify?auth=<auth-secret>&team=<team-name>&channel=<channel-name> .

For example:

https://mattermost.example.com/plugins/matterbar/notify?auth=YT5QclfXXrLyMDl-zw2bLv0aD0TlSX13&team=developers&channel=rollbars

team and channel can be omitted if the defaults have been configured. They can also be configured on a per webhook rule basis to customize where Rollbar notifications will be posted.

/rollbar command

The plugin also comes with a custom slash command to set users who wish to @'d.

• /rollbar list: lists the users who will be @'d whenever an event is posted
• /rollbar notify @username: adds the user to the @ list
• /rollbar remove @username: removed the user from the @ list

The list of @'d users is separate per channel.

Development

Follow the Mattermost server developer setup and webapp developer setup. Install the plugin with make deploy assuming each repo is in the same dir.

E.g.

cd /path/to/workspace
git clone https://github.com/mattermost/mattermost-server.git
git clone https://github.com/mattermost/mattermost-webapp.git
git clone https://github.com/danieliu/matterbar.git

cd matterbar && make deploy
cd mattermost-server && make run

Navigate to plugin management and configure matterbar.

Testing

Run the tests with:

make test

Build the audit script and run it against localhost or an actual server:

make build-audit
./scripts/audit -a $AUTH_TOKEN  # audit localhost
./scripts/audit -a $AUTH_TOKEN -s https -h mattermost.server.com  # audit a server