diff options
Diffstat (limited to 'railties/lib/rails')
-rw-r--r-- | railties/lib/rails/mongrel_server/commands.rb | 342 | ||||
-rw-r--r-- | railties/lib/rails/mongrel_server/handler.rb | 55 |
2 files changed, 0 insertions, 397 deletions
diff --git a/railties/lib/rails/mongrel_server/commands.rb b/railties/lib/rails/mongrel_server/commands.rb deleted file mode 100644 index d29b18712f..0000000000 --- a/railties/lib/rails/mongrel_server/commands.rb +++ /dev/null @@ -1,342 +0,0 @@ -# Copyright (c) 2005 Zed A. Shaw -# You can redistribute it and/or modify it under the same terms as Ruby. -# -# Additional work donated by contributors. See http://mongrel.rubyforge.org/attributions.html -# for more information. - -require 'optparse' -require 'yaml' -require 'etc' - -require 'mongrel' -require 'rails/mongrel_server/handler' - -module Rails - module MongrelServer - def self.send_signal(signal, pid_file) - pid = open(pid_file).read.to_i - print "Sending #{signal} to Mongrel at PID #{pid}..." - begin - Process.kill(signal, pid) - rescue Errno::ESRCH - puts "Process does not exist. Not running." - end - - puts "Done." - end - - class RailsConfigurator < Mongrel::Configurator - def setup_mime_types - mime = {} - - if defaults[:mime_map] - Mongrel.log("Loading additional MIME types from #{defaults[:mime_map]}") - mime = load_mime_map(defaults[:mime_map], mime) - end - - mime.each {|k,v| Mongrel::DirHandler::add_mime_type(k,v) } - end - - def mount_rails(prefix) - ENV['RAILS_ENV'] = defaults[:environment] - ::RAILS_ENV.replace(defaults[:environment]) if defined?(::RAILS_ENV) - - env_location = "#{defaults[:cwd]}/config/environment" - require env_location - - ActionController::Base.relative_url_root = defaults[:prefix] - uri prefix, :handler => Rails::MongrelServer::RailsHandler.new - end - end - - class Start < GemPlugin::Plugin "/commands" - include Mongrel::Command::Base - - def configure - options [ - ["-e", "--environment ENV", "Rails environment to run as", :@environment, ENV['RAILS_ENV'] || "development"], - ["-d", "--daemonize", "Run daemonized in the background", :@daemon, false], - ['-p', '--port PORT', "Which port to bind to", :@port, 3000], - ['-a', '--address ADDR', "Address to bind to", :@address, "0.0.0.0"], - ['-l', '--log FILE', "Where to write log messages", :@log_file, "log/mongrel.log"], - ['-P', '--pid FILE', "Where to write the PID", :@pid_file, "tmp/pids/mongrel.pid"], - ['-n', '--num-procs INT', "Number of processors active before clients denied", :@num_procs, 1024], - ['-o', '--timeout TIME', "Time to wait (in seconds) before killing a stalled thread", :@timeout, 60], - ['-t', '--throttle TIME', "Time to pause (in hundredths of a second) between accepting clients", :@throttle, 0], - ['-m', '--mime PATH', "A YAML file that lists additional MIME types", :@mime_map, nil], - ['-c', '--chdir PATH', "Change to dir before starting (will be expanded)", :@cwd, RAILS_ROOT], - ['-r', '--root PATH', "Set the document root (default 'public')", :@docroot, "public"], - ['-B', '--debug', "Enable debugging mode", :@debug, false], - ['-C', '--config PATH', "Use a config file", :@config_file, nil], - ['-S', '--script PATH', "Load the given file as an extra config script", :@config_script, nil], - ['-G', '--generate PATH', "Generate a config file for use with -C", :@generate, nil], - ['', '--user USER', "User to run as", :@user, nil], - ['', '--group GROUP', "Group to run as", :@group, nil], - ['', '--prefix PATH', "URL prefix for Rails app", :@prefix, nil], - - ['-b', '--binding ADDR', "Address to bind to (deprecated, use -a)", :@address, "0.0.0.0"], - ['-u', '--debugger', "Enable debugging mode (deprecated, use -B)", :@debug, false] - ] - end - - def validate - if @config_file - valid_exists?(@config_file, "Config file not there: #@config_file") - return false unless @valid - @config_file = File.expand_path(@config_file) - load_config - return false unless @valid - end - - @cwd = File.expand_path(@cwd) - valid_dir? @cwd, "Invalid path to change to during daemon mode: #@cwd" - - # Change there to start, then we'll have to come back after daemonize - Dir.chdir(@cwd) - - valid?(@prefix[0] == ?/ && @prefix[-1] != ?/, "Prefix must begin with / and not end in /") if @prefix - valid_dir? File.dirname(@log_file), "Path to log file not valid: #@log_file" - valid_dir? File.dirname(@pid_file), "Path to pid file not valid: #@pid_file" - valid_dir? @docroot, "Path to docroot not valid: #@docroot" - valid_exists? @mime_map, "MIME mapping file does not exist: #@mime_map" if @mime_map - valid_exists? @config_file, "Config file not there: #@config_file" if @config_file - valid_dir? File.dirname(@generate), "Problem accessing directory to #@generate" if @generate - valid_user? @user if @user - valid_group? @group if @group - - return @valid - end - - def run - if @generate - @generate = File.expand_path(@generate) - Mongrel.log(:error, "** Writing config to \"#@generate\".") - open(@generate, "w") {|f| f.write(settings.to_yaml) } - Mongrel.log(:error, "** Finished. Run \"mongrel_rails start -C #@generate\" to use the config file.") - exit 0 - end - - config = RailsConfigurator.new(settings) do - defaults[:log] = $stdout if defaults[:environment] == 'development' - - Mongrel.log("=> Rails #{Rails.version} application starting on http://#{defaults[:host]}:#{defaults[:port]}") - - unless defaults[:daemon] - Mongrel.log("=> Call with -d to detach") - Mongrel.log("=> Ctrl-C to shutdown server") - start_debugger if defaults[:debug] - end - - if defaults[:daemon] - if File.exist? defaults[:pid_file] - Mongrel.log(:error, "!!! PID file #{defaults[:pid_file]} already exists. Mongrel could be running already. Check your #{defaults[:log_file]} for errors.") - Mongrel.log(:error, "!!! Exiting with error. You must stop mongrel and clear the .pid before I'll attempt a start.") - exit 1 - end - - daemonize - - Mongrel.log("Daemonized, any open files are closed. Look at #{defaults[:pid_file]} and #{defaults[:log_file]} for info.") - Mongrel.log("Settings loaded from #{@config_file} (they override command line).") if @config_file - end - - Mongrel.log("Starting Mongrel listening at #{defaults[:host]}:#{defaults[:port]}, further information can be found in log/mongrel-#{defaults[:host]}-#{defaults[:port]}.log") - - listener do - prefix = defaults[:prefix] || '/' - - if defaults[:debug] - Mongrel.log("Installing debugging prefixed filters. Look in log/mongrel_debug for the files.") - debug(prefix) - end - - setup_mime_types - dir_handler = Mongrel::DirHandler.new(defaults[:docroot], false) - dir_handler.passthrough_missing_files = true - - unless defaults[:environment] == 'production' - Mongrel.log("Mounting DirHandler at #{prefix}...") - uri prefix, :handler => dir_handler - end - - - Mongrel.log("Starting Rails with #{defaults[:environment]} environment...") - Mongrel.log("Mounting Rails at #{prefix}...") - mount_rails(prefix) - Mongrel.log("Rails loaded.") - - - Mongrel.log("Loading any Rails specific GemPlugins" ) - load_plugins - - if defaults[:config_script] - Mongrel.log("Loading #{defaults[:config_script]} external config script") - run_config(defaults[:config_script]) - end - - setup_signals - end - end - - config.run - Mongrel.log("Mongrel #{Mongrel::Const::MONGREL_VERSION} available at #{@address}:#{@port}") - - if config.defaults[:daemon] - config.write_pid_file - else - Mongrel.log("Use CTRL-C to stop.") - tail "log/#{config.defaults[:environment]}.log" - end - - config.join - - if config.needs_restart - unless RUBY_PLATFORM =~ /djgpp|(cyg|ms|bcc)win|mingw/ - cmd = "ruby #{__FILE__} start #{original_args.join(' ')}" - Mongrel.log("Restarting with arguments: #{cmd}") - config.stop(false, true) - config.remove_pid_file - - if config.defaults[:daemon] - system cmd - else - Mongrel.log(:error, "Can't restart unless in daemon mode.") - exit 1 - end - else - Mongrel.log("Win32 does not support restarts. Exiting.") - end - end - end - - def load_config - settings = {} - begin - settings = YAML.load_file(@config_file) - ensure - Mongrel.log(:error, "** Loading settings from #{@config_file} (they override command line).") unless @daemon || settings[:daemon] - end - - settings[:includes] ||= ["mongrel"] - - # Config file settings will override command line settings - settings.each do |key, value| - key = key.to_s - if config_keys.include?(key) - key = 'address' if key == 'host' - self.instance_variable_set("@#{key}", value) - else - failure "Unknown configuration setting: #{key}" - @valid = false - end - end - end - - def config_keys - @config_keys ||= - %w(address host port cwd log_file pid_file environment docroot mime_map daemon debug includes config_script num_processors timeout throttle user group prefix) - end - - def settings - config_keys.inject({}) do |hash, key| - value = self.instance_variable_get("@#{key}") - key = 'host' if key == 'address' - hash[key.to_sym] ||= value - hash - end - end - - def start_debugger - require_library_or_gem 'ruby-debug' - Debugger.start - Debugger.settings[:autoeval] = true if Debugger.respond_to?(:settings) - Mongrel.log("=> Debugger enabled") - rescue Exception - Mongrel.log(:error, "You need to install ruby-debug to run the server in debugging mode. With gems, use 'gem install ruby-debug'") - exit - end - - def tail(log_file) - cursor = File.size(log_file) - last_checked = Time.now - tail_thread = Thread.new do - File.open(log_file, 'r') do |f| - loop do - f.seek cursor - if f.mtime > last_checked - last_checked = f.mtime - contents = f.read - cursor += contents.length - print contents - end - sleep 1 - end - end - end - tail_thread - end - end - - class Stop < GemPlugin::Plugin "/commands" - include Mongrel::Command::Base - - def configure - options [ - ['-c', '--chdir PATH', "Change to dir before starting (will be expanded).", :@cwd, "."], - ['-f', '--force', "Force the shutdown (kill -9).", :@force, false], - ['-w', '--wait SECONDS', "Wait SECONDS before forcing shutdown", :@wait, "0"], - ['-P', '--pid FILE', "Where the PID file is located.", :@pid_file, "log/mongrel.pid"] - ] - end - - def validate - @cwd = File.expand_path(@cwd) - valid_dir? @cwd, "Invalid path to change to during daemon mode: #@cwd" - - Dir.chdir @cwd - - valid_exists? @pid_file, "PID file #@pid_file does not exist. Not running?" - return @valid - end - - def run - if @force - @wait.to_i.times do |waiting| - exit(0) if not File.exist? @pid_file - sleep 1 - end - - Mongrel::send_signal("KILL", @pid_file) if File.exist? @pid_file - else - Mongrel::send_signal("TERM", @pid_file) - end - end - end - - - class Restart < GemPlugin::Plugin "/commands" - include Mongrel::Command::Base - - def configure - options [ - ['-c', '--chdir PATH', "Change to dir before starting (will be expanded)", :@cwd, '.'], - ['-P', '--pid FILE', "Where the PID file is located", :@pid_file, "log/mongrel.pid"] - ] - end - - def validate - @cwd = File.expand_path(@cwd) - valid_dir? @cwd, "Invalid path to change to during daemon mode: #@cwd" - - Dir.chdir @cwd - - valid_exists? @pid_file, "PID file #@pid_file does not exist. Not running?" - return @valid - end - - def run - MongrelServer::send_signal("USR2", @pid_file) - end - end - end -end diff --git a/railties/lib/rails/mongrel_server/handler.rb b/railties/lib/rails/mongrel_server/handler.rb deleted file mode 100644 index a19eca7259..0000000000 --- a/railties/lib/rails/mongrel_server/handler.rb +++ /dev/null @@ -1,55 +0,0 @@ -# Copyright (c) 2005 Zed A. Shaw -# You can redistribute it and/or modify it under the same terms as Ruby. -# -# Additional work donated by contributors. See http://mongrel.rubyforge.org/attributions.html -# for more information. - -require 'mongrel' -require 'cgi' -require 'action_controller/dispatcher' - - -module Rails - module MongrelServer - # Implements a handler that can run Rails and serve files out of the - # Rails application's public directory. This lets you run your Rails - # application with Mongrel during development and testing, then use it - # also in production behind a server that's better at serving the - # static files. - # - # The RailsHandler takes a mime_map parameter which is a simple suffix=mimetype - # mapping that it should add to the list of valid mime types. - # - # It also supports page caching directly and will try to resolve a request - # in the following order: - # - # * If the requested exact PATH_INFO exists as a file then serve it. - # * If it exists at PATH_INFO+".html" exists then serve that. - # * Finally, construct a Mongrel::CGIWrapper and run Dispatcher.dispatch to have Rails go. - # - # This means that if you are using page caching it will actually work with Mongrel - # and you should see a decent speed boost (but not as fast as if you use a static - # server like Apache or Litespeed). - class RailsHandler < Mongrel::HttpHandler - # Construct a Mongrel::CGIWrapper and dispatch. - def process(request, response) - return if response.socket.closed? - - cgi = Mongrel::CGIWrapper.new(request, response) - cgi.handler = self - # We don't want the output to be really final until we're out of the lock - cgi.default_really_final = false - - ActionController::Dispatcher.dispatch(cgi, ActionController::CgiRequest::DEFAULT_SESSION_OPTIONS, response.body) - - # This finalizes the output using the proper HttpResponse way - cgi.out("text/html",true) {""} - rescue Errno::EPIPE - response.socket.close - rescue Object => rails_error - STDERR.puts "#{Time.now.httpdate}: Error dispatching #{rails_error.inspect}" - STDERR.puts rails_error.backtrace.join("\n") - end - end - end -end |