Contents

require 'restpack-core-client'

module RestPack
  module Web
    class App
      def initialize(app, options = {})
        p "RestPack::Web::App.initialize"
        @app = app

        options[:core_domain] ||= ENV['RESTPACK_CORE_SERVICE']
        options[:access_key] ||= ENV['RESTPACK_ACCESS_KEY']
        
        raise "missing configuration" unless options[:core_domain] || options[:access_key]
        
        @core_cache = RestPack::Core::Client::Cache.create(options[:core_domain], options[:access_key])
      end

      def call(env)
        env[:restpack] ||= {}
        
        begin #TODO: GJ: cache should handle errors gracefully
          request = Rack::Request.new(env)
          channel = @core_cache.get_channel(request.host)
          domain = channel.get_domain_by_host(request.host)
          
          env[:restpack][:request] = request
          env[:restpack][:host] = request.host          
          env[:restpack][:channel] = channel
          env[:restpack][:application] = domain.application
          env[:restpack][:domain] = domain
          env[:restpack][:configurations] = @core_cache.configurations
          env[:restpack][:services] = @core_cache.get_configuration_value('services', [])
          
          add_user env
          
        rescue Exception => e
          p "---"
          p e.message
          p "===="
          p e.backtrace.inspect
          p "---"
        end

        @app.call(env)
      end
      
      private
      
      def add_user(env)
        user_id = env['rack.session'][:user_id]

        if user_id
          url = "http://:1234@localhost:1112/api/v1/users/#{user_id}.json" #TODO: GJ: build from config
          p url
          json = RestClient.get(url)
          user = Yajl::Parser.parse(json)['user']

          env[:restpack][:user] = user
        end

        env[:restpack][:user_id] = user_id
      end

    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
restpack-web-0.2.4	lib/restpack-web/app.rb