Contents

require "vidibus-service"

module Vidibus
  module Realm
    class Rack
      attr_reader :app, :env

      def initialize(app)
        @app = app
      end

      def call(env)
        @env = env
        env[:realm] = realm
        app.call(env)
      end

      protected

      # Returns current subdomain which is, for now, the realm uuid itself.
      # The hostname must match the current service's domain because it may
      # contain several subdomains as well which are not suitable for 
      # identifying the current realm.
      def subdomain
        env["SERVER_NAME"].match(/(.+)\.#{::Service.this.domain}/)
        $1
      rescue ::Service::ConfigurationError
        # Current service has not been configured yet.
      end

      # Returns realm from constant or subdomain.
      def realm
        defined?(VIDIBUS_REALM) ? VIDIBUS_REALM : subdomain
      end
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
vidibus-realm-0.1.0	lib/vidibus/realm/rack.rb
vidibus-realm-0.0.4	lib/vidibus/realm/rack.rb
vidibus-realm-0.0.3	lib/vidibus/realm/rack.rb
vidibus-realm-0.0.2	lib/vidibus/realm/rack.rb