require 'fileutils' require 'optparse' require 'action_dispatch' module Rails class Server < ::Rack::Server class Options def parse!(args) args, options = args.dup, {} opt_parser = OptionParser.new do |opts| opts.banner = "Usage: rails server [mongrel, thin, etc] [options]" opts.on("-p", "--port=port", Integer, "Runs Rails on the specified port.", "Default: 3000") { |v| options[:Port] = v } opts.on("-b", "--binding=ip", String, "Binds Rails to the specified ip.", "Default: 0.0.0.0") { |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 the debugger") { options[:debugger] = true } opts.on("-e", "--environment=name", String, "Specifies the environment to run this server under (test/development/production).", "Default: development") { |v| options[:environment] = v } opts.on("-P","--pid=pid",String, "Specifies the PID file.", "Default: tmp/pids/server.pid") { |v| options[:pid] = 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 initialize(*) super set_environment end def app @app ||= super.respond_to?(:to_app) ? super.to_app : super end def opt_parser Options.new end def set_environment ENV["RAILS_ENV"] ||= options[:environment] end def start url = "#{options[:SSLEnable] ? 'https' : 'http'}://#{options[:Host]}:#{options[:Port]}" puts "=> Booting #{ActiveSupport::Inflector.demodulize(server)}" puts "=> Rails #{Rails.version} application starting in #{Rails.env} on #{url}" puts "=> Call with -d to detach" unless options[:daemonize] trap(:INT) { exit } puts "=> Ctrl-C to shutdown server" unless options[:daemonize] #Create required tmp directories if not found %w(cache pids sessions sockets).each do |dir_to_make| FileUtils.mkdir_p(File.join(Rails.root, 'tmp', dir_to_make)) end unless options[:daemonize] wrapped_app # touch the app so the logger is set up console = ActiveSupport::Logger.new($stdout) console.formatter = Rails.logger.formatter console.level = Rails.logger.level Rails.logger.extend(ActiveSupport::Logger.broadcast(console)) end super ensure # The '-h' option calls exit before @options is set. # If we call 'options' with it unset, we get double help banners. puts 'Exiting' unless @options && options[:daemonize] end def middleware middlewares = [] middlewares << [Rails::Rack::Debugger] if options[:debugger] middlewares << [::Rack::ContentLength] # FIXME: add Rack::Lock in the case people are using webrick. # This is to remain backwards compatible for those who are # running webrick in production. We should consider removing this # in development. if server.name == 'Rack::Handler::WEBrick' middlewares << [::Rack::Lock] end Hash.new(middlewares) end def log_path "log/#{options[:environment]}.log" end def default_options super.merge({ Port: 3000, DoNotReverseLookup: true, environment: (ENV['RAILS_ENV'] || ENV['RACK_ENV'] || "development").dup, daemonize: false, debugger: false, pid: File.expand_path("tmp/pids/server.pid"), config: File.expand_path("config.ru") }) end end end