A gem to make (at least) some forms of GitHub App authentication easy. It is built as an includable module, with the option of a class to instantiate if preferred.
Add this line to your application's Gemfile:
gem 'github-app-auth'And then execute:
$ bundle install
Or install it yourself as:
$ gem install github-app-auth
require "github_app_auth"
Include the module in your class
include GitHub::App::Auth
Instantiate the AuthClass class and use the methods from there.
auth = GitHub::App:Auth::AuthClass.new
See the GitHub documentation for more information.
Applicaiton authentication is required for most (all?) of the other methods of authentication. To authenticate as the application, two secrets are required:
- Private Key
- Application ID
The two supported methods are ENV variables, or setting the options in the options hash to be passed to the various method calls.
GITHUB_APP_ID="123456"
GITHUB_APP_PRIVATE_KEY="RSA Private Key ..."
{
github_app_id: "123456",
github_app_private_key: "RSA Private Key ..."
}
See the GitHub documentation for more information.
The examples are using the gem as an includable module, but can also be used with the available AuthClass class..
There are several methods of authenticating as an application installation.
Auth as an application installation for an organization and return an Octokit::Client.
client = organization_installation_client("myorg")
Alternatively you can retrieve the token, and then set up your own GitHub client (Octokit or whatever you prefer) as needed.
token = organization_installation_token("myorg")
client = Octokit::Client.new({ bearer_token: token, ... })
Auth as an application installation for a repository and return an Octokit::Client.
client = repository_installation_client("myaccount/myrepo")
Alternatively you can retrieve the token, and then set up your own GitHub client (Octokit or whatever you prefer) as needed.
token = repository_installation_token("myaccount/myrepo")
client = Octokit::Client.new({ bearer_token: token, ... })
Auth as an application installation for a user and return an Octokit::Client.
client = user_installation_client("myuser")
Alternatively you can retrieve the token, and then set up your own GitHub client (Octokit or whatever you prefer) as needed.
token = user_installation_token("myuser")
client = Octokit::Client.new({ bearer_token: token, ... })
If you need to accomplish somehting other than authenticating as an application installation, you can use the app auth to get the initial client authenticated with the app JWT.
client = app_client
It's also possible to get just the JWT token for use with your own client setup.
token = app_token
client = Octokit::Client.enw({ bearer_token: token, ... })
After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.
Bug reports and pull requests are welcome on GitHub at https://github.com/hortoncd/github-app-auth. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the code of conduct.
Don't forget to add/fix tests for your changes.
The gem is available as open source under the terms of the MIT License.
Everyone interacting in the GitHub::App::Auth project's codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.