Class: PoolParty::Resources::Apache

Inherits:
PoolParty::Resource show all
Defined in:
lib/poolparty/plugins/apache.rb

Direct Known Subclasses

VirtualHost

Instance Attribute Summary

Attributes inherited from PoolParty::Resource

#exists, #graph_index, #meta_not_if, #meta_notifies, #meta_only_if, #meta_subscribes

Attributes inherited from Base

#base_name, #init_opts

Instance Method Summary collapse

Methods inherited from PoolParty::Resource

#after_compile, #after_loaded_requires_parent, #before_compile, #case_of, #cloud, #compile, define_resource, define_resource_methods, defined, defined_resources, #does_not_exist!, #exists!, #has_method_name, has_method_name, inherited, #initialize, is_base_resource_class?, method_defined!, method_defined?, #not_if, #notifies, #only_if, #pool, #print_to_chef, #print_variable, #requires, #subscribes

Methods inherited from Base

#add_ordered_resources_to_result, #after_loaded, #all_resources, #clouds_dot_rb_dir, clouds_dot_rb_dir, #clouds_dot_rb_file, clouds_dot_rb_file, #compile_opts, #create_graph, #dependencies, #get_resource, #has_searchable_paths, #initialize, #method_missing, #ordered_resources, #output_resources_graph, #resources, #resources_graph, #resources_with_dependencies, #resources_without_dependencies, #run_in_context, #run_with_callbacks, #to_s, #valid?, #validations

Methods included from Delayed

included

Methods included from Callbacks

included

Methods included from SearchablePaths

included

Constructor Details

This class inherits a constructor from PoolParty::Resource

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class PoolParty::Base

Instance Method Details

#absent_apache_module(*names) ⇒ Object 



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# File 'lib/poolparty/plugins/apache.rb', line 214

def absent_apache_module(*names)
  names.each do |name|
    has_exec({:name => "no-mod-#{name}"}, :command => "/usr/sbin/a2dismod #{name}") do
      requires get_package("apache2")
      not_if "/bin/sh -c \'[ -L /etc/apache2/mods-enabled/#{name}.load ] && [ /etc/apache2/mods-enabled/#{name}.load -ef /etc/apache2/mods-available/#{name}.load ]\'"
      notifies get_exec("force-reload-apache2"), :run
      requires get_exec("force-reload-apache2")
    end
  end
end

#apache_configs ⇒ Object 



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# File 'lib/poolparty/plugins/apache.rb', line 148

def apache_configs
  has_chef_attributes_file PoolParty.lib_dir/"vendor"/"chef"/"apache2"/"attributes"/"apache.rb"
end

#base_install ⇒ Object 



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# File 'lib/poolparty/plugins/apache.rb', line 34

def base_install
  unless @base_install
    has_exec({:name => "restart-apache2", :command => "/etc/init.d/apache2 restart", :action => :nothing})
    has_exec({:name => "reload-apache2", :command => "/etc/init.d/apache2 reload", :action => :nothing, :requires => get_package("apache2")})
    has_exec({:name => "force-reload-apache2", :command => "/etc/init.d/apache2 force-reload", :action => :nothing})
    @base_install = true
  end
end

#before_load ⇒ Object 



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# File 'lib/poolparty/plugins/apache.rb', line 17

def before_load
  installed_as_worker
  configs
  has_service("apache2", :requires => get_package("apache2"))
  has_user "www-data"
  apache_configs
end

#config(name, temp) ⇒ Object 



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# File 'lib/poolparty/plugins/apache.rb', line 157

def config(name, temp)
  has_file(:name => "/etc/apache2/conf.d/#{name}.conf") do
    template File.dirname(__FILE__)/temp
    notifies get_exec("reload-apache2"), :run
    requires get_exec("reload-apache2")
  end
end

#configs ⇒ Object 



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# File 'lib/poolparty/plugins/apache.rb', line 115

def configs
  unless @configs
    listen(port) unless @listen
    has_directory("#{www_dir}", :mode => "0755")
    has_directory("/etc/apache2")
    has_directory("/etc/apache2/conf.d")
    has_directory("/etc/apache2/site-includes")
    
    has_file("/etc/apache2/apache2.conf") do
      mode 0644
      requires get_directory("/etc/apache2/conf.d")
      requires get_package("apache2")
      template File.dirname(__FILE__)/"apache2"/"apache2.conf.erb"
    end
    # does_not_have_file(:name => "/etc/apache2/ports.conf")
    
    has_exec("/usr/sbin/a2dissite default") do
      only_if "/usr/bin/test -L /etc/apache2/sites-enabled/000-default"
      notifies get_exec("reload-apache2"), :run
      requires get_exec("reload-apache2")
    end
    
    # Base config
    config("base",          "apache2"/"base.conf.erb")
    config("mime",          "apache2"/"mime-minimal.conf.erb")
    config("browser_fixes", "apache2"/"browser_fixes.conf.erb")
    
    present_apache_module("mime", "rewrite")
  # end
    @configs = true
  end
end

#enable_default ⇒ Object 



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# File 'lib/poolparty/plugins/apache.rb', line 152

def enable_default
  listen 80 # assumes no haproxy
  site "default-site", :template => File.dirname(__FILE__)/:apache2/"default-site.conf.erb", :notifies => get_exec("reload-apache2"), :requires => get_exec("reload-apache2")
end

#enable_passenger ⇒ Object

LoadModule passenger_module /usr/lib/ruby/gems/1.8/gems/passenger-2.2.5/ext/apache2/mod_passenger.so PassengerRoot /usr/lib/ruby/gems/1.8/gems/passenger-2.2.5 PassengerRuby /usr/bin/ruby1.8

creating this thing below may not be being run b/c it checks for the passenger.conf which isn’t really a good test



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# File 'lib/poolparty/plugins/apache.rb', line 55

def enable_passenger
  unless @enable_passenger
    installed_as_worker
    has_package     "build-essential"
    has_package     "apache2-prefork-dev"
    has_gem_package "fastthread"
    has_gem_package "passenger", :version => passenger_version
    passenger_configs
    
    has_exec "install_passenger_script" do
      command "passenger-install-apache2-module --auto"
      notifies get_exec("restart-apache2"), :run
      requires get_exec("restart-apache2")
      requires get_package("apache2")
      requires get_gem_package("passenger")
      not_if "test -e \#{node[:passenger_site][:passenger_module_path]}"
      # creates lambda { "passenger_site[:passenger_module_path]" }
      end
    
    @enable_passenger = true
  end
end

#install_passenger ⇒ Object 



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# File 'lib/poolparty/plugins/apache.rb', line 44

def install_passenger
  enable_passenger
end

#install_site(name, opts = {}) ⇒ Object 



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# File 'lib/poolparty/plugins/apache.rb', line 183

def install_site(name, opts={})
  sitename = name

  opts.merge!(:name => "/etc/apache2/sites-available/#{sitename}", :requires => get_package("apache2"))
  has_directory(:name => "/etc/apache2/sites-available")
  has_file(opts, :requires => get_package("apache2")) unless opts[:no_file]
  has_exec(:name => "/usr/sbin/a2ensite #{sitename}") do
    notifies get_exec("reload-apache2"), :run
    requires get_exec("reload-apache2")
    requires get_file("/etc/apache2/sites-available/#{sitename}")
    not_if "/bin/sh -c '[ -L /etc/apache2/sites-enabled/#{sitename} ] && [ /etc/apache2/sites-enabled/#{sitename} -ef /etc/apache2/sites-available/#{sitename} ]'"
  end
end

#installed_as_worker ⇒ Object 



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# File 'lib/poolparty/plugins/apache.rb', line 25

def installed_as_worker
  unless @installed_as_worker
    has_package("apache2")
    
    base_install
    @installed_as_worker = true
  end
end

#listen(p = "80") ⇒ Object 



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# File 'lib/poolparty/plugins/apache.rb', line 165

def listen(p="80")
  has_variable(:name => "port", :value => [p])
  self.port = p
  @listen = true
end

#name ⇒ Object 



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# File 'lib/poolparty/plugins/apache.rb', line 13

def name
  "apache"
end

#passenger_configs ⇒ Object 



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# File 'lib/poolparty/plugins/apache.rb', line 78

def passenger_configs
  unless @passenger_configs

    # requires doesn't work for has_variable?
    
    # has_variable("passenger_version",     passenger_version)
    # has_variable("passenger_root_path",   "\#{languages[:ruby][:gems_dir]}/gems/passenger-#{passenger_version}",
    #             :requires => get_variable("passenger_version"))
    # has_variable("passenger_module_path", "\#{passenger_site[:passenger_root_path]}/ext/apache2/mod_passenger.so", 
    #              :requires => get_variable("passenger_root_path"))

    has_variable("passenger_version",     passenger_version)
    has_variable("passenger_root_path",   "\#{languages[:ruby][:gems_dir]}/gems/passenger-#{passenger_version}",
                :requires => get_variable("passenger_version"))
    has_variable("passenger_module_path", "\#{languages[:ruby][:gems_dir]}/gems/passenger-#{passenger_version}/ext/apache2/mod_passenger.so", 
                 :requires => get_variable("passenger_root_path"))
    
    has_file(:name => "/etc/apache2/mods-available/passenger.load") do
      content "LoadModule passenger_module <%= @node[:passenger_site][:passenger_module_path] %>\n      eof\n      requires get_exec(\"install_passenger_script\")\n    end\n    \n    has_file(:name => \"/etc/apache2/mods-available/passenger.conf\") do\n      content <<-eof\nPassengerRoot <%= @node[:passenger_site][:passenger_root_path] %>\nPassengerRuby <%= @node[:languages][:ruby][:ruby_bin] %>\n      eof\n      requires get_exec(\"install_passenger_script\")\n    end\n    \n    present_apache_module(:passenger, {:requires => get_file(\"/etc/apache2/mods-available/passenger.load\")})\n    @passenger_configs = true\n  end\nend\n"

#present_apache_module(*names) ⇒ Object 



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# File 'lib/poolparty/plugins/apache.rb', line 201

def present_apache_module(*names)
  opts = names.pop if names.last.kind_of?(::Hash)
  names.each do |name|
    has_exec(:name => "mod-#{name}", :command => "/usr/sbin/a2enmod #{name}") do            
      not_if "/bin/sh -c \'[ -L /etc/apache2/mods-enabled/#{name}.load ] && [ /etc/apache2/mods-enabled/#{name}.load -ef /etc/apache2/mods-available/#{name}.load ]\'"
      requires get_package("apache2")
      notifies get_exec("force-reload-apache2"), :run
      requires get_exec("force-reload-apache2")
      requires opts[:requires] if opts && opts[:requires]
    end
  end
end

#site(name, opts = {}) ⇒ Object 



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# File 'lib/poolparty/plugins/apache.rb', line 171

def site(name, opts={})
  if exists?
    install_site(name, opts)
  else
    has_exec(:command => "/usr/sbin/a2dissite #{name}") do
      notifies get_exec("reload-apache2"), :run
      requires get_exec("reload-apache2")
      only_if "/bin/sh -c \"[ -L /etc/apache2/sites-enabled/#{name} ] && [ /etc/apache2/sites-enabled/#{name} -ef /etc/apache2/sites-available/#{name}]\""
    end
  end
end

#site_include(name, content, ensureer = "present") ⇒ Object 



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# File 'lib/poolparty/plugins/apache.rb', line 197

def site_include(name, content, ensureer="present")
  has_file(:name => "/etc/apache2/site-includes/#{name}.inc", :ensures => ensureer, :content => content, :requires => get_file("/etc/apache2/site-includes"))
end