From d5717306c36e25f154a9b90221fdf86d0c123075 Mon Sep 17 00:00:00 2001 From: Evan Weaver Date: Sat, 31 Jan 2009 13:28:22 -0800 Subject: No commands. --- bin/mongrel_rails | 284 ------------------------------------------------- lib/mongrel/command.rb | 219 -------------------------------------- 2 files changed, 503 deletions(-) delete mode 100644 bin/mongrel_rails delete mode 100644 lib/mongrel/command.rb diff --git a/bin/mongrel_rails b/bin/mongrel_rails deleted file mode 100644 index 42ecf31..0000000 --- a/bin/mongrel_rails +++ /dev/null @@ -1,284 +0,0 @@ -#!/usr/bin/env ruby -# -# 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 'yaml' -require 'etc' - -$LOAD_PATH.unshift "#{File.dirname(__FILE__)}/../lib" -require 'mongrel' -require 'mongrel/rails' - -Mongrel::Gems.require 'gem_plugin' - -# require 'ruby-debug' -# Debugger.start - -module Mongrel - 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, "log/mongrel.pid"], - ['-n', '--num-processors INT', "Number of processors active before clients denied", :@num_processors, 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, Dir.pwd], - ['-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] - ] - 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) - STDERR.puts "** Writing config to \"#@generate\"." - open(@generate, "w") {|f| f.write(settings.to_yaml) } - STDERR.puts "** Finished. Run \"mongrel_rails start -C #@generate\" to use the config file." - exit 0 - end - - config = Mongrel::Rails::RailsConfigurator.new(settings) do - if defaults[:daemon] - if File.exist? defaults[:pid_file] - log "!!! PID file #{defaults[:pid_file]} already exists. Mongrel could be running already. Check your #{defaults[:log_file]} for errors." - log "!!! Exiting with error. You must stop mongrel and clear the .pid before I'll attempt a start." - exit 1 - end - - daemonize - write_pid_file - log "Daemonized, any open files are closed. Look at #{defaults[:pid_file]} and #{defaults[:log_file]} for info." - log "Settings loaded from #{@config_file} (they override command line)." if @config_file - end - - log "Starting Mongrel listening at #{defaults[:host]}:#{defaults[:port]}" - - listener do - mime = {} - if defaults[:mime_map] - log "Loading additional MIME types from #{defaults[:mime_map]}" - mime = load_mime_map(defaults[:mime_map], mime) - end - - if defaults[:debug] - log "Installing debugging prefixed filters. Look in log/mongrel_debug for the files." - debug "/" - end - - log "Starting Rails with #{defaults[:environment]} environment..." - log "Mounting Rails at #{defaults[:prefix]}..." if defaults[:prefix] - uri defaults[:prefix] || "/", :handler => rails(:mime => mime, :prefix => defaults[:prefix]) - log "Rails loaded." - - log "Loading any Rails specific GemPlugins" - load_plugins - - if defaults[:config_script] - log "Loading #{defaults[:config_script]} external config script" - run_config(defaults[:config_script]) - end - - setup_rails_signals - end - end - - config.run - config.log "Mongrel #{Mongrel::Const::MONGREL_VERSION} available at #{@address}:#{@port}" - - unless config.defaults[:daemon] - config.log "Use CTRL-C to stop." - end - - config.join - - if config.needs_restart - if RUBY_PLATFORM !~ /djgpp|(cyg|ms|bcc)win|mingw/ - cmd = "ruby #{__FILE__} start #{original_args.join(' ')}" - config.log "Restarting with arguments: #{cmd}" - config.stop(false, true) - config.remove_pid_file - - if config.defaults[:daemon] - system cmd - else - STDERR.puts "Can't restart unless in daemon mode." - exit 1 - end - else - config.log "Win32 does not support restarts. Exiting." - end - end - end - - def load_config - settings = {} - begin - settings = YAML.load_file(@config_file) - ensure - STDERR.puts "** 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 - end - - def Mongrel::send_signal(signal, pid_file) - pid = File.read(pid_file).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 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 (cannot be changed via soft restart).", :@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, '.'], - ['-s', '--soft', "Do a soft restart rather than a process exit restart", :@soft, false], - ['-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 @soft - Mongrel::send_signal("HUP", @pid_file) - else - Mongrel::send_signal("USR2", @pid_file) - end - end - end -end - - -GemPlugin::Manager.instance.load "mongrel" => GemPlugin::INCLUDE, "rails" => GemPlugin::EXCLUDE - - -if not Mongrel::Command::Registry.instance.run ARGV - exit 1 -end diff --git a/lib/mongrel/command.rb b/lib/mongrel/command.rb deleted file mode 100644 index c1fcca1..0000000 --- a/lib/mongrel/command.rb +++ /dev/null @@ -1,219 +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 'singleton' -require 'optparse' - -module Mongrel - - # Contains all of the various commands that are used with - # Mongrel servers. - - module Command - - BANNER = "Usage: mongrel_rails [options]" - - # A Command pattern implementation used to create the set of command available to the user - # from Mongrel. The script uses objects which implement this interface to do the - # user's bidding. - module Base - - attr_reader :valid, :done_validating, :original_args - - # Called by the implemented command to set the options for that command. - # Every option has a short and long version, a description, a variable to - # set, and a default value. No exceptions. - def options(opts) - # process the given options array - opts.each do |short, long, help, variable, default| - self.instance_variable_set(variable, default) - @opt.on(short, long, help) do |arg| - self.instance_variable_set(variable, arg) - end - end - end - - # Called by the subclass to setup the command and parse the argv arguments. - # The call is destructive on argv since it uses the OptionParser#parse! function. - def initialize(options={}) - argv = options[:argv] || [] - @opt = OptionParser.new - @opt.banner = Mongrel::Command::BANNER - @valid = true - # this is retarded, but it has to be done this way because -h and -v exit - @done_validating = false - @original_args = argv.dup - - configure - - # I need to add my own -h definition to prevent the -h by default from exiting. - @opt.on_tail("-h", "--help", "Show this message") do - @done_validating = true - puts @opt - end - - # I need to add my own -v definition to prevent the -v from exiting by default as well. - @opt.on_tail("--version", "Show version") do - @done_validating = true - if VERSION - puts "Version #{Mongrel::Const::MONGREL_VERSION}" - end - end - - @opt.parse! argv - end - - def configure - options [] - end - - # Returns true/false depending on whether the command is configured properly. - def validate - return @valid - end - - # Returns a help message. Defaults to OptionParser#help which should be good. - def help - @opt.help - end - - # Runs the command doing it's job. You should implement this otherwise it will - # throw a NotImplementedError as a reminder. - def run - raise NotImplementedError - end - - - # Validates the given expression is true and prints the message if not, exiting. - def valid?(exp, message) - if not @done_validating and (not exp) - failure message - @valid = false - @done_validating = true - end - end - - # Validates that a file exists and if not displays the message - def valid_exists?(file, message) - valid?(file != nil && File.exist?(file), message) - end - - - # Validates that the file is a file and not a directory or something else. - def valid_file?(file, message) - valid?(file != nil && File.file?(file), message) - end - - # Validates that the given directory exists - def valid_dir?(file, message) - valid?(file != nil && File.directory?(file), message) - end - - def valid_user?(user) - valid?(@group, "You must also specify a group.") - begin - Etc.getpwnam(user) - rescue - failure "User does not exist: #{user}" - @valid = false - end - end - - def valid_group?(group) - valid?(@user, "You must also specify a user.") - begin - Etc.getgrnam(group) - rescue - failure "Group does not exist: #{group}" - @valid = false - end - end - - # Just a simple method to display failure until something better is developed. - def failure(message) - STDERR.puts "!!! #{message}" - end - end - - # A Singleton class that manages all of the available commands - # and handles running them. - class Registry - include Singleton - - # Builds a list of possible commands from the Command derivates list - def commands - pmgr = GemPlugin::Manager.instance - list = pmgr.plugins["/commands"].keys - return list.sort - end - - # Prints a list of available commands. - def print_command_list - puts "#{Mongrel::Command::BANNER}\nAvailable commands are:\n\n" - - self.commands.each do |name| - if /mongrel::/ =~ name - name = name[9 .. -1] - end - - puts " - #{name[1 .. -1]}\n" - end - - puts "\nEach command takes -h as an option to get help." - - end - - - # Runs the args against the first argument as the command name. - # If it has any errors it returns a false, otherwise it return true. - def run(args) - # find the command - cmd_name = args.shift - - if !cmd_name or cmd_name == "?" or cmd_name == "help" - print_command_list - return true - elsif cmd_name == "--version" - puts "Mongrel Web Server #{Mongrel::Const::MONGREL_VERSION}" - return true - end - - begin - # quick hack so that existing commands will keep working but the Mongrel:: ones can be moved - if ["start", "stop", "restart"].include? cmd_name - cmd_name = "mongrel::" + cmd_name - end - - command = GemPlugin::Manager.instance.create("/commands/#{cmd_name}", :argv => args) - rescue OptionParser::InvalidOption - STDERR.puts "#$! for command '#{cmd_name}'" - STDERR.puts "Try #{cmd_name} -h to get help." - return false - rescue - STDERR.puts "ERROR RUNNING '#{cmd_name}': #$!" - STDERR.puts "Use help command to get help" - return false - end - - # Normally the command is NOT valid right after being created - # but sometimes (like with -h or -v) there's no further processing - # needed so the command is already valid so we can skip it. - if not command.done_validating - if not command.validate - STDERR.puts "#{cmd_name} reported an error. Use mongrel_rails #{cmd_name} -h to get help." - return false - else - command.run - end - end - - return true - end - - end - end -end - -- cgit v1.2.3-24-ge0c7