Contents

require 'omniauth-oauth2'

module OmniAuth
  module Strategies
    class Heroku < OmniAuth::Strategies::OAuth2
      AuthUrl = ENV["HEROKU_AUTH_URL"] || "https://id.heroku.com"
      ApiUrl  = ENV["HEROKU_API_URL"]  || "https://api.heroku.com"

      option :client_options, {
        site:          AuthUrl,
        authorize_url: "#{AuthUrl}/oauth/authorize",
        token_url:     "#{AuthUrl}/oauth/token"
      }

      # whether we should make another API call to Heroku to fetch
      # additional account info like the real user name and email
      option :fetch_info

      uid do
        access_token.params["user_id"]
      end

      info do
        if options.fetch_info
          email_hash        = Digest::MD5.hexdigest(account_info['email'].to_s)
          default_image_url = "https://dashboard.heroku.com/ninja-avatar-48x48.png"
          image_url         = "https://secure.gravatar.com/avatar/#{email_hash}.png?d=#{default_image_url}"

          {
            name:  account_info["name"],
            email: account_info["email"],
            image: image_url,
          }
        else
          { name: "Heroku user" } # only mandatory field
        end
      end

      extra do
        if options.fetch_info
          account_info
        else
          {}
        end
      end

      def account_info
        @account_info ||= MultiJson.decode(heroku_api.get("/account").body)
      end

      def heroku_api
        @heroku_api ||= Faraday.new(
          url: ApiUrl,
          headers: {
            "Accept" => "application/vnd.heroku+json; version=3",
            "Authorization" => "Bearer #{access_token.token}",
          })
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
omniauth-heroku-0.2.0.pre	lib/omniauth/strategies/heroku.rb