gistfile1.rb

module Example
  module Api
    class Client
      attr_accessor :client

      def initialize(options = {})
        # Providing that we have both the username and the password, use it
        # otherwise we will run through the available authentication sources to
        # find our user details.
        options[:username] ||= user_credentials[:username]
        options[:password] ||= user_credentials[:password]

        @client = build_connection(options)

        response = @client.get 'sites.json'
        fail InvalidUserCredentials, 'Invalid user credentials' if response.status == 401
      end

      def build_connection(options = {})
        # Build our connection using a proxy and correct SSL options.
        @client = Faraday.new(url: Example.cloud_api_endpoint, ssl: ssl_opts) do |c|
          c.adapter Faraday.default_adapter
          c.headers['User-Agent'] = "Example SDK (#{Example::VERSION})"
          c.basic_auth(options[:username], options[:password])
          c.proxy = proxy_opts if proxy?
        end
      end
    end
  end
end