mirror of
https://github.com/rails/rails.git
synced 2022-11-09 12:12:34 -05:00
111 lines
3.2 KiB
Ruby
111 lines
3.2 KiB
Ruby
require 'active_support'
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require 'fileutils'
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require 'action_controller/vendor/rack'
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require 'optparse'
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# TODO: Push Thin adapter upstream so we don't need worry about requiring it
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begin
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require_library_or_gem 'thin'
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rescue Exception
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# Thin not available
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end
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options = {
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:Port => 3000,
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:Host => "0.0.0.0",
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:environment => (ENV['RAILS_ENV'] || "development").dup,
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:config => RAILS_ROOT + "/config.ru",
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:detach => false,
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:debugger => false
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}
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ARGV.clone.options do |opts|
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opts.on("-p", "--port=port", Integer,
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"Runs Rails on the specified port.", "Default: 3000") { |v| options[:Port] = v }
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opts.on("-b", "--binding=ip", String,
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"Binds Rails to the specified ip.", "Default: 0.0.0.0") { |v| options[:Host] = v }
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opts.on("-c", "--config=file", String,
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"Use custom rackup configuration file") { |v| options[:config] = v }
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opts.on("-d", "--daemon", "Make server run as a Daemon.") { options[:detach] = true }
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opts.on("-u", "--debugger", "Enable ruby-debugging for the server.") { options[:debugger] = true }
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opts.on("-e", "--environment=name", String,
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"Specifies the environment to run this server under (test/development/production).",
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"Default: development") { |v| options[:environment] = v }
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opts.separator ""
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opts.on("-h", "--help", "Show this help message.") { puts opts; exit }
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opts.parse!
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end
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server = Rack::Handler.get(ARGV.first) rescue nil
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unless server
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begin
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server = Rack::Handler::Mongrel
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rescue LoadError => e
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server = Rack::Handler::WEBrick
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end
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end
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puts "=> Booting #{ActiveSupport::Inflector.demodulize(server)}"
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puts "=> Rails #{Rails.version} application starting on http://#{options[:Host]}:#{options[:Port]}"
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%w(cache pids sessions sockets).each do |dir_to_make|
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FileUtils.mkdir_p(File.join(RAILS_ROOT, 'tmp', dir_to_make))
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end
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if options[:detach]
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Process.daemon
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pid = "#{RAILS_ROOT}/tmp/pids/server.pid"
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File.open(pid, 'w'){ |f| f.write(Process.pid) }
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at_exit { File.delete(pid) if File.exist?(pid) }
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end
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ENV["RAILS_ENV"] = options[:environment]
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RAILS_ENV.replace(options[:environment]) if defined?(RAILS_ENV)
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require RAILS_ROOT + "/config/environment"
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if File.exist?(options[:config])
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config = options[:config]
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if config =~ /\.ru$/
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cfgfile = File.read(config)
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if cfgfile[/^#\\(.*)/]
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opts.parse!($1.split(/\s+/))
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end
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app = eval("Rack::Builder.new {( " + cfgfile + "\n )}.to_app", nil, config)
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else
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require config
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app = Object.const_get(File.basename(config, '.rb').capitalize)
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end
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else
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app = Rack::Builder.new {
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use Rails::Rack::Logger
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use Rails::Rack::Static
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run ActionController::Dispatcher.new
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}.to_app
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end
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if options[:debugger]
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begin
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require_library_or_gem 'ruby-debug'
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Debugger.start
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Debugger.settings[:autoeval] = true if Debugger.respond_to?(:settings)
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puts "=> Debugger enabled"
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rescue Exception
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puts "You need to install ruby-debug to run the server in debugging mode. With gems, use 'gem install ruby-debug'"
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exit
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end
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end
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puts "=> Call with -d to detach"
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trap(:INT) { exit }
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puts "=> Ctrl-C to shutdown server"
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begin
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server.run(app, options.merge(:AccessLog => []))
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ensure
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puts 'Exiting'
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end
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