@@ -2,12 +2,12 @@ require File.dirname(__FILE__) + '/lib/rails_manifest.rb' # This class is for a *single* application. This could be easily implemented to load json/yaml. class ApplicationManifest < RailsManifest - + # name your app name "birddog" domain "birddog.railsmachine.com" database_password "secret" - + # add your gems and other good stuff here def application_packages # package "some_awesome_gem", :ensure => :installed, :provider => :gem application_manifest.rb @@ -14,21 +14,21 @@ class RailsManifest < ShadowPuppet::Manifest include ApacheRecipes include RailsRecipes include CapistranoRecipes - + class << self def name(value) Configuration[:name] = value end - + def domain(value) Configuration[:domain] = value end - + def database_password(value) Configuration[:database_password] = value end end - + recipe :mysql_server, :mysql_gem recipe :apache_server recipe :passenger_gem, :passenger_apache_module @@ -38,9 +38,9 @@ class RailsManifest < ShadowPuppet::Manifest recipe :passenger_site recipe :mysql_user recipe :capistrano_setup - + # implement this in subclass if you want def applications_packages end - -end \ No newline at end of file + +end \ No newline at end of file lib/rails_manifest.rb @@ -3,7 +3,7 @@ require File.join(File.dirname(__FILE__), 'configuration.rb') module ApacheRecipes def apache_server - package "apache2-mpm-worker", :ensure => :installed + package "apache2-mpm-worker", :ensure => :installed service "apache2", :require => package("apache2-mpm-worker"), :subscribe => [file("passenger_conf"), file("passenger_load") ] end lib/recipes/apache_recipes.rb @@ -1,18 +1,18 @@ require File.join(File.dirname(__FILE__), 'configuration.rb') module CapistranoRecipes - + def capistrano_setup root_path = "#{Configuration[:prefix]}/#{Configuration[:name]}" - + file_args = { :ensure => :directory, :owner => Configuration[:user], :group => Configuration[:group], :require => file(root_path) } file "#{root_path}/shared", file_args file "#{root_path}/releases", file_args - + file_args[:require] = file("#{root_path}/shared") file "#{root_path}/shared/pids", file_args file "#{root_path}/shared/system", file_args file "#{root_path}/shared/log", file_args - + end end \ No newline at end of file lib/recipes/capistrano_recipes.rb @@ -1,6 +1,6 @@ class Configuration class << self - + def [](key) @values ||= Hash.new @values[key] lib/recipes/configuration.rb @@ -1,30 +1,30 @@ module MySQLRecipes - + def mysql_server package "mysql-server", :ensure => :installed service "mysql", :require => package("mysql-server") end - + def mysql_gem package "libmysqlclient15-dev", :ensure => :installed package "mysql", :ensure => :installed, :provider => :gem, :require => package("libmysqlclient15-dev") end - + def mysql_user db_name = Configuration[:name] + "_production" db_user = Configuration[:name] db_password = Configuration[:database_password] sql = "GRANT ALL PRIVILEGES ON #{db_name}.* TO #{db_user}@localhost IDENTIFIED BY '#{db_password}';" - - # ok, this could compare the shown grants for the user to what - exec "create_user", { :command => "/usr/bin/mysql -u root -e \"#{sql}\"", + + # ok, this could compare the shown grants for the user to what + exec "create_user", { :command => "/usr/bin/mysql -u root -e \"#{sql}\"", :unless => "mysql -u root -p -e 'show grants for #{db_user}@localhost;'", - :require => [exec("create_database")]} + :require => [exec("create_database")]} end - + def mysql_database db_name = Configuration[:name] + "_production" - exec "create_database", { :command => "/usr/bin/mysql -u root -e 'create database #{db_name};'", + exec "create_database", { :command => "/usr/bin/mysql -u root -e 'create database #{db_name};'", :unless => "mysql -u root -p -e 'show create database #{db_name};'", :require => [package("mysql-server")]} end lib/recipes/mysql_recipes.rb @@ -5,20 +5,20 @@ module PassengerRecipes def passenger_gem package "passenger", :ensure => :installed, :provider => :gem end - - def passenger_apache_module + + def passenger_apache_module # this needs to be attached to a fact #version = Gem::SourceIndex.from_installed_gems.find_name("passenger").last.version.to_s - + path = "/usr/lib/ruby/gems/1.8/gems/passenger-#{Configuration[:passenger_version]}" - + # Install Apache2 developer library package "apache2-threaded-dev", :ensure => :installed - + # Build Passenger from source - exec "build_passenger", {:cwd => path, - :command => '/usr/bin/ruby -S rake clean apache2', - :creates => "#{path}/ext/apache2/mod_passenger.so", + exec "build_passenger", {:cwd => path, + :command => '/usr/bin/ruby -S rake clean apache2', + :creates => "#{path}/ext/apache2/mod_passenger.so", :require => [package("passenger"), package("apache2-mpm-worker"), package("apache2-threaded-dev")] } # TODO: ShadowPuppet needs template helper @@ -26,9 +26,9 @@ module PassengerRecipes load_template = File.join(File.dirname(__FILE__), "../../templates", "passenger.load.erb") load_template_contents = File.read(load_template) load_content = ERB.new(load_template_contents).result(binding) - file load_file, { :ensure => :present, - :content => load_content, - :require => [exec("build_passenger")], + file load_file, { :ensure => :present, + :content => load_content, + :require => [exec("build_passenger")], :alias => "passenger_load" } # TODO: ShadowPuppet needs template helper @@ -36,20 +36,20 @@ module PassengerRecipes conf_template = File.join(File.dirname(__FILE__), "../../templates", "passenger.conf.erb") conf_template_contents = File.read(conf_template) conf_content = ERB.new(conf_template_contents).result(binding) - file conf_file, { :ensure => :present, + file conf_file, { :ensure => :present, :content => conf_content, - :require => [exec("build_passenger")], + :require => [exec("build_passenger")], :alias => "passenger_conf" } - exec "enable_passenger", { :command => '/usr/sbin/a2enmod passenger', + exec "enable_passenger", { :command => '/usr/sbin/a2enmod passenger', :unless => 'ls /etc/apache2/mods-enabled/passenger.*', - :require => [exec("build_passenger"), file("passenger_conf"), file("passenger_load")]} + :require => [exec("build_passenger"), file("passenger_conf"), file("passenger_load")]} end - + def passenger_site(args) name = Configuration[:name] domain = Configuration[:domain] - + # TODO: ShadowPuppet needs template helper conf_file = "/etc/apache2/sites-available/#{name}" conf_template = File.join(File.dirname(__FILE__), "../../templates", "passenger.vhost.erb") @@ -57,8 +57,8 @@ module PassengerRecipes doc_root = Configuration[:prefix] + "/" + name + "/current/public" conf_content = ERB.new(conf_template_contents).result(binding) file conf_file, { :ensure => :present, :content => conf_content, :notify => service("apache2") } - - exec "passenger_enable_site", { :command => "/usr/sbin/a2ensite #{name}", + + exec "passenger_enable_site", { :command => "/usr/sbin/a2ensite #{name}", :creates => '/etc/apache2/sites-enabled/#{name}', :require => [package("apache2-mpm-worker"), file(conf_file)]} end lib/recipes/passenger_recipes.rb @@ -1,15 +1,15 @@ require File.join(File.dirname(__FILE__), 'configuration.rb') -module RailsRecipes +module RailsRecipes def rails_gem package "rails", { :ensure => :installed, :provider => :gem } end - + def rails_prefix file "/u", { :ensure => :directory, :owner => Configuration[:user], :group => Configuration[:group] } file "/u/apps", { :ensure => :directory, :owner => Configuration[:user], :group => Configuration[:group], :require => [file("/u")] } end - + def rails_root path = "#{Configuration[:prefix]}/#{Configuration[:name]}" file path, { :ensure => :directory, :owner => Configuration[:user], :group => Configuration[:group] } lib/recipes/rails_recipes.rb @@ -8,25 +8,25 @@ require File.join(File.dirname(__FILE__), 'spec_facts.rb') describe "My rails system" do - + before :each do @installed = facts(:installed) end - + it "has ruby on rails installed and available" do @installed[:rails].should equal(true) end - + it "has mysql installed and available" do @installed[:mysql].should equal(true) end - + it "has mysql gem installed and available" do @installed[:mysql_gem].should equal(true) end - + it "has passenger gem installed and available" do @installed[:passenger_gem].should equal(true) end - + end \ No newline at end of file spec/module_spec.rb 22029682c4bc053bba7b72f28d9462a4fbb97f26 Bradley Taylor bradley@railsmachine.com http://github.com/wrecked/shadow_rails/commit/2cabfdcaaf60b4bbd6ef2c253ddee802ad5de6fc 2cabfdcaaf60b4bbd6ef2c253ddee802ad5de6fc 2009-02-10T08:29:05-08:00 2009-02-10T08:29:05-08:00 removed whitespace 2bcba5f7684ff84eef4587310b6fe29f11bf3953 Bradley Taylor bradley@railsmachine.com