Now with support for current REE, Passenger, Oneiric and Lucid

config/install.rb

@@ -1,7 +1,7 @@
 $:<< File.join(File.dirname(__FILE__), 'stack')
 
 # Require the stack base
-%w(essential scm ruby_enterprise memcached postgresql mysql).each do |lib|
+%w(essential git ruby_enterprise memcached postgresql mysql).each do |lib|
   require lib
 end
 
@@ -24,7 +24,7 @@
 policy :stack, :roles => :app do
   requires :webserver               # Apache or Nginx
   requires :appserver               # Passenger
-  requires :ruby_enterprise         # Ruby Enterprise edition
+  requires :ruby                    # Ruby Enterprise edition
   requires :database                # MySQL or Postgres, also installs rubygems for each
   requires :scm                     # Git
   #requires :memcached               # Memcached

config/stack/apache.rb

@@ -5,6 +5,7 @@
   end
 
   verify do
+    has_apt 'apache2'
     has_executable '/usr/sbin/apache2'
   end
 
@@ -15,41 +16,66 @@
 package :apache2_prefork_dev do
   description 'A dependency required by some packages.'
   apt 'apache2-prefork-dev'
+
+  verify do
+    has_apt 'apache2-prefork-dev'
+  end
 end
 
 package :passenger, :provides => :appserver do
   description 'Phusion Passenger (mod_rails)'
-  version '2.2.4'
+  version '3.0.11' # I don't think this version is necessarily installed, as I had to update this the version of passenger it had gotten me.
   binaries = %w(passenger-config passenger-install-nginx-module passenger-install-apache2-module passenger-make-enterprisey passenger-memory-stats passenger-spawn-server passenger-status passenger-stress-test)
-
+
+  passenger_config = '/etc/apache2/extras/passenger.conf'
+  passenger_gem_path = "#{RUBY_PATH}/lib/ruby/gems/1.8/gems/passenger-#{version}"
+  passenger_module = "#{passenger_gem_path}/ext/apache2/mod_passenger.so"
+
   gem 'passenger', :version => version do
-    binaries.each {|bin| post :install, "ln -s #{REE_PATH}/bin/#{bin} /usr/local/bin/#{bin}"}
+    binaries.each {|bin| post :install, "ln -s -f #{RUBY_PATH}/bin/#{bin} /usr/local/bin/#{bin}"} # The -f forces the operation, so it doesn't fail the second time you run it.
 
     post :install, 'echo -en "\n\n\n\n" | sudo passenger-install-apache2-module'
 
-    # Create the passenger conf file
+    # SET UP CONFIG FILE
+    # set up directory
     post :install, 'mkdir -p /etc/apache2/extras'
-    post :install, 'touch /etc/apache2/extras/passenger.conf'
-    post :install, 'echo "Include /etc/apache2/extras/passenger.conf"|sudo tee -a /etc/apache2/apache2.conf'
+    # blast old file (I should back it up, but oh well)
+    post :install, "rm -rf #{passenger_config}"
+    # recreate file
+    post :install, "touch #{passenger_config}"
 
-    [%Q(LoadModule passenger_module /usr/local/ruby-enterprise/lib/ruby/gems/1.8/gems/passenger-#{version}/ext/apache2/mod_passenger.so),
-    %Q(PassengerRoot /usr/local/ruby-enterprise/lib/ruby/gems/1.8/gems/passenger-#{version}),
+    [%Q(LoadModule passenger_module #{passenger_module}),
+    %Q(PassengerRoot #{passenger_gem_path}),
     %q(PassengerRuby /usr/local/bin/ruby),
     %q(RailsEnv production)].each do |line|
-      post :install, "echo '#{line}' |sudo tee -a /etc/apache2/extras/passenger.conf"
+      post :install, "echo '#{line}' |sudo tee -a #{passenger_config}"
     end
 
+    # Tell apache to use new config file
+    post :install, "echo 'Include #{passenger_config}'|sudo tee -a /etc/apache2/apache2.conf"
     # Restart apache to note changes
     post :install, '/etc/init.d/apache2 restart'
   end
 
   verify do
-    has_file "/etc/apache2/extras/passenger.conf"
-    has_file "#{REE_PATH}/ext/apache2/mod_passenger.so"
-    binaries.each {|bin| has_symlink "/usr/local/bin/#{bin}", "#{REE_PATH}/bin/#{bin}" }
+    has_gem 'passenger', version
+    has_file passenger_config
+    has_file passenger_module
+    binaries.each {|bin| has_symlink "/usr/local/bin/#{bin}", "#{RUBY_PATH}/bin/#{bin}" }
+    # This should work, but on Ubuntu Lucid Lynx (10.04), apache2 doesn't start automatically
+    # and needs to be started manually.
+    #has_process "apache2"
   end
 
-  requires :apache, :apache2_prefork_dev, :ruby_enterprise
+  requires :apache, :apache2_prefork_dev, :ruby, :passenger_dependencies
+end
+
+package :passenger_dependencies do
+  apt 'libcurl4-gnutls-dev' # Compilation dependency for apache module
+
+  verify do
+    has_apt 'libcurl4-gnutls-dev'
+  end
 end
 
 # These "installers" are strictly optional, I believe

config/stack/essential.rb

@@ -3,4 +3,8 @@
   apt 'build-essential' do
     pre :install, 'apt-get update'
   end
+
+  verify do
+    has_apt 'build-essential'
+  end
 end

config/stack/gems/about_gem_packages.md

@@ -0,0 +1,13 @@
+Sprinkle packages for gems
+--------------------------
+
+**Why write packages for gems, which are themselves packages?**
+Because they often have system-level dependencies, which the gemspec doesn't 
+document. This lets us document them and install their dependencies during
+the initial stack install.
+
+**Why do they have names like *_gem.rb?**
+This differentiates them from the gem's own files. If you try to require
+something like "bundler", you'll get a warning about it not
+having a package definition for "bundler", because it's loaded the Bundler
+class, not your package file.

config/stack/gems/bundler_gem.rb

@@ -0,0 +1,12 @@
+package :bundler_gem do
+  description "Bundler gem"
+  requires :ruby
+
+  gem 'bundler' do
+    post :install, "ln -s -f #{RUBY_PATH}/bin/bundle /usr/local/bin/bundle"
+  end
+
+  verify do
+    has_gem 'bundler'
+  end
+end

config/stack/gems/curb_gem.rb

@@ -0,0 +1,22 @@
+package :curb_gem do
+  description "The curb gem, a curl interface in ruby"
+
+  requires :curb_dependencies
+
+  gem 'curb'
+
+  verify do
+    has_gem 'curb'
+  end
+end
+
+package :curb_dependencies do
+  requires :build_essential
+  apt %w(libcurl3 libcurl3-gnutls libcurl4-gnutls-dev)
+
+  verify do
+    has_apt 'libcurl3'
+    has_apt 'libcurl3-gnutls'
+    has_apt 'libcurl4-gnutls-dev'
+  end
+end

config/stack/gems/mysql2_gem.rb

@@ -0,0 +1,12 @@
+package :mysql2_gem, :provides => :ruby_database_driver do
+  description 'Ruby MySQL2 gem'
+  apt 'libmysqlclient-dev'
+
+  gem 'mysql2'
+
+  verify do
+    has_gem 'mysql2'
+  end
+
+  requires :ruby
+end

config/stack/gems/mysql_gem.rb

@@ -0,0 +1,12 @@
+package :mysql_gem, :provides => :ruby_database_driver do
+  description 'Ruby MySQL gem'
+  apt 'libmysqlclient-dev'
+
+  gem 'mysql'
+
+  verify do
+    has_gem 'mysql'
+  end
+
+  requires :ruby
+end

config/stack/gems/nokogiri_gem.rb

@@ -0,0 +1,16 @@
+package :nokogiri_gem do
+  description "nokogiri gem (xml library)"
+
+  requires :nokogiri_dependencies, :ruby
+
+  gem 'nokogiri'
+
+  verify do
+    has_gem 'nokogiri'
+  end
+end
+
+package :nokogiri_dependencies do
+  requires :build_essential
+  apt %w(libxslt-dev libxml2-dev)
+end

config/stack/gems/rmagick_gem.rb

@@ -0,0 +1,18 @@
+package :rmagick_gem do
+  description "The rmagick gem, an image manipulation library"
+
+  requires :rmagick_dependencies
+
+  gem 'rmagick'
+
+  verify do
+    has_gem 'rmagick'
+  end
+end
+
+package :rmagick_dependencies do
+  requires :build_essential
+  # TODO: This package requires 179MB of disk on my Ubuntu Oneiric server. A binary
+  # installation of RMagick would be really nice!
+  apt 'libmagick9-dev'
+end

config/stack/git.rb

@@ -0,0 +1,25 @@
+package :git, :provides => :scm do
+  description 'Git Distributed Version Control'
+  version '1.7.7.5'
+  source "http://git-core.googlecode.com/files/git-#{version}.tar.gz"
+  requires :git_dependencies, :github_keys
+
+  verify do
+    has_file '/usr/local/bin/git'
+  end
+end
+
+package :git_dependencies do
+  description 'Git Build Dependencies'
+  apt 'git-core', :dependencies_only => true
+end
+
+package :github_keys do
+  github_key = File.read(File.join(File.dirname(__FILE__), 'git', 'github_key.txt'))
+  # Don't require verification of github's ssh fingerprint for anyone on the system
+  push_text github_key, '/etc/ssh/ssh_known_hosts', :sudo => true
+
+  verify do
+    file_contains '/etc/ssh/ssh_known_hosts', 'github.com'
+  end
+end

config/stack/git/github_key.txt

@@ -0,0 +1 @@
+github.com,207.97.227.239 ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGmdnm9tUDbO9IDSwBK6TbQa+PXYPCPy6rbTrTtw7PHkccKrpp0yVhp5HdEIcKr6pLlVDBfOLX9QUsyCOV0wzfjIJNlGEYsdlLJizHhbn2mUjvSAHQqZETYP81eFzLQNnPHt4EVVUh7VfDESU84KezmD5QlWpXLmvU31/yMf+Se8xhHTvKSCZIFImWwoG6mbUoWf9nzpIoaSjB+weqqUUmpaaasXVal72J+UX2B+2RPW3RcT0eOzQgqlJL3RKrTJvdsjE3JEAvGq3lGHSZXy28G3skua2SmVi/w4yCE6gbODqnTWlg7+wC604ydGXA8VJiS5ap43JXiUFFAaQ==

config/stack/mysql.rb

@@ -5,17 +5,4 @@
   verify do
     has_executable 'mysql'
   end
-
-  optional :mysql_driver
-end
-
-package :mysql_driver, :provides => :ruby_database_driver do
-  description 'Ruby MySQL database driver'
-  gem 'mysql'
-
-  verify do
-    has_gem 'mysql'
-  end
-
-  requires :ruby_enterprise
 end

config/stack/nginx.rb

@@ -31,14 +31,14 @@
 
   gem 'passenger', :version => version do    
     # Install nginx and the module
-    binaries.each {|bin| post :install, "ln -s #{REE_PATH}/bin/#{bin} /usr/local/bin/#{bin}"}
+    binaries.each {|bin| post :install, "ln -s #{RUBY_PATH}/bin/#{bin} /usr/local/bin/#{bin}"}
     post :install, "sudo passenger-install-nginx-module --auto --auto-download --prefix=/usr/local/nginx"
   end
 
-  requires :ruby_enterprise
+  requires :ruby, :nginx
 
   verify do
     has_gem "passenger", version
-    binaries.each {|bin| has_symlink "/usr/local/bin/#{bin}", "#{REE_PATH}/bin/#{bin}" }
+    binaries.each {|bin| has_symlink "/usr/local/bin/#{bin}", "#{RUBY_PATH}/bin/#{bin}" }
   end
 end

config/stack/postfix.rb

@@ -0,0 +1,9 @@
+package :postfix, :provides => :smtp do
+  description "Postfix SMTP server for outgoing mail"
+
+  apt 'postfix'
+
+  verify do
+    has_apt 'postfix'
+  end
+end

config/stack/postgresql.rb

@@ -17,5 +17,5 @@
     has_gem 'postgres'
   end
 
-  requires :ruby_enterprise
+  requires :ruby
 end

config/stack/ruby_enterprise.rb

@@ -1,24 +1,36 @@
-package :ruby_enterprise do
+package :ruby_enterprise, :provides => :ruby do
   description 'Ruby Enterprise Edition'
-  version '1.8.7-2010.01'
-  REE_PATH = "/usr/local/ruby-enterprise"
+  version '1.8.7-2011.03'
+  ree_path = "/opt/ruby-enterprise-#{version}"
+  # Other packages may reference this
+  RUBY_PATH = ree_path
 
   binaries = %w(erb gem irb rackup rails rake rdoc ree-version ri ruby testrb)
-  source "http://rubyforge.org/frs/download.php/68719/ruby-enterprise-#{version}.tar.gz" do
-    custom_install 'sudo ./installer --auto=/usr/local/ruby-enterprise'
-    binaries.each {|bin| post :install, "ln -s #{REE_PATH}/bin/#{bin} /usr/local/bin/#{bin}" }
+  # Apply patch to remove SSLv2 support, which is no longer present in Ubuntu 11.10 and OpenSSL >1.0
+  push_text File.read(File.join(File.dirname(__FILE__), 'ruby_enterprise', 'sslv2_patch')), "/tmp/sslv2_patch", :sudo => true
+  source "http://rubyenterpriseedition.googlecode.com/files/ruby-enterprise-#{version}.tar.gz" do
+    post :extract, "patch /usr/local/build/ruby-enterprise-1.8.7-2011.03/source/ext/openssl/ossl_ssl.c < /tmp/sslv2_patch"
+    custom_install "sudo ./installer --auto=#{ree_path} --dont-install-useful-gems --no-dev-docs"
+    binaries.each {|bin| post :install, "ln -s #{ree_path}/bin/#{bin} /usr/local/bin/#{bin}" }
   end
 
   verify do
     has_directory install_path
-    has_executable "#{REE_PATH}/bin/ruby"
-    binaries.each {|bin| has_symlink "/usr/local/bin/#{bin}", "#{REE_PATH}/bin/#{bin}" }
+    has_executable "#{ree_path}/bin/ruby"
+    binaries.each {|bin| has_symlink "/usr/local/bin/#{bin}", "#{ree_path}/bin/#{bin}" }
   end
 
   requires :ree_dependencies
 end
 
 package :ree_dependencies do
-  apt %w(zlib1g-dev libreadline5-dev libssl-dev)
+  apt %w(zlib1g-dev libreadline-dev libssl-dev)
   requires :build_essential
+
+  verify do
+    has_apt 'zlib1g-dev'
+    has_apt 'libreadline-dev'
+    has_apt 'libssl-dev'
+    has_apt 'curl'
+  end
 end

config/stack/ruby_enterprise/sslv2_patch

@@ -0,0 +1,8 @@
+104,106c104,106
+<     OSSL_SSL_METHOD_ENTRY(SSLv2),
+<     OSSL_SSL_METHOD_ENTRY(SSLv2_server),
+<     OSSL_SSL_METHOD_ENTRY(SSLv2_client),
+---
+> //    OSSL_SSL_METHOD_ENTRY(SSLv2),
+> //    OSSL_SSL_METHOD_ENTRY(SSLv2_server),
+> //    OSSL_SSL_METHOD_ENTRY(SSLv2_client),