require 'fileutils' require 'optparse' require 'action_dispatch' module Rails class Server < ::Rack::Server class Options def parse!(args) options = {} args = args.dup opt_parser = OptionParser.new do |opts| opts.on("-p", "--port=port", Integer, "Runs Rails on the specified port.", "Default: #{options[:Port]}") { |v| options[:Port] = v } opts.on("-b", "--binding=ip", String, "Binds Rails to the specified ip.", "Default: #{options[:Host]}") { |v| options[:Host] = v } opts.on("-c", "--config=file", String, "Use custom rackup configuration file") { |v| options[:config] = v } opts.on("-d", "--daemon", "Make server run as a Daemon.") { options[:daemonize] = true } opts.on("-u", "--debugger", "Enable ruby-debugging for the server.") { options[:debugger] = true } opts.on("-e", "--environment=name", String, "Specifies the environment to run this server under (test/development/production).", "Default: #{options[:environment]}") { |v| options[:environment] = v } opts.separator "" opts.on("-h", "--help", "Show this help message.") { puts opts; exit } end opt_parser.parse! args options[:server] = args.shift options end end def opt_parser Options.new end def start puts "=> Booting #{ActiveSupport::Inflector.demodulize(server)}" puts "=> Rails #{Rails.version} application starting on http://#{options[:Host]}:#{options[:Port]}" puts "=> Call with -d to detach" unless options[:daemonize] trap(:INT) { exit } puts "=> Ctrl-C to shutdown server" unless options[:daemonize] ENV["RAILS_ENV"] = options[:environment] RAILS_ENV.replace(options[:environment]) if defined?(RAILS_ENV) super ensure puts 'Exiting' unless options[:daemonize] end def middleware middlewares = [] middlewares << [Rails::Rack::LogTailer] unless options[:daemonize] middlewares << [Rails::Rack::Debugger] if options[:debugger] Hash.new(middlewares) end def default_options { :Port => 3000, :Host => "0.0.0.0", :environment => (ENV['RAILS_ENV'] || "development").dup, :rack_file => "#{Rails.root}/config.ru", :daemonize => false, :debugger => false, :pid => "#{Rails.root}/tmp/pids/server.pid", :AccessLog => [] } end end end