puppet: Add passenger config.ru to the module

puppet/files/config.ru.2

@@ -0,0 +1,17 @@
+$0 = "master"
+
+# if you want debugging:
+# ARGV << "--debug"
+
+ARGV << "--rack"
+
+# Rack applications typically don't start as root.  Set --confdir and --vardir
+# to prevent reading configuration from ~puppet/.puppet/puppet.conf and writing
+# to ~puppet/.puppet
+ARGV << "--confdir" << "/etc/puppet"
+ARGV << "--vardir"  << "/var/lib/puppet"
+
+require 'puppet/application/master'
+# we're usually running inside a Rack::Builder.new {} block,
+# therefore we need to call run *here*.
+run Puppet::Application[:master].run

puppet/files/config.ru.3

@@ -0,0 +1,29 @@
+$0 = "master"
+
+# if you want debugging:
+# ARGV << "--debug"
+
+ARGV << "--rack"
+
+# Rack applications typically don't start as root.  Set --confdir and --vardir
+# to prevent reading configuration from ~puppet/.puppet/puppet.conf and writing
+# to ~puppet/.puppet
+ARGV << "--confdir" << "/etc/puppet"
+ARGV << "--vardir"  << "/var/lib/puppet"
+
+# NOTE: it's unfortunate that we have to use the "CommandLine" class
+#  here to launch the app, but it contains some initialization logic
+#  (such as triggering the parsing of the config file) that is very
+#  important.  We should do something less nasty here when we've
+#  gotten our API and settings initialization logic cleaned up.
+#
+# Also note that the "$0 = master" line up near the top here is
+#  the magic that allows the CommandLine class to know that it's
+#  supposed to be running master.
+#
+# --cprice 2012-05-22
+
+require 'puppet/util/command_line'
+# we're usually running inside a Rack::Builder.new {} block,
+# therefore we need to call run *here*.
+run Puppet::Util::CommandLine.new.execute

puppet/manifests/init.pp

@@ -665,6 +665,7 @@ class puppet::server::passenger {
         owner  => "root",
         group  => "root",
     }
+
     file { "/var/lib/passenger/puppet/config.ru":
         ensure => present,
         mode   => "0444",
@@ -676,7 +677,10 @@ class puppet::server::passenger {
             "ubuntu" => "puppet",
             default  => "root",
         },
-        source => "/usr/share/puppet/ext/rack/files/config.ru",
+        source => $::puppetversion ? {
+            /^[0-2]\./ => "puppet:///modules/puppet/config.ru.2",
+            default    => "puppet:///modules/puppet/config.ru.3",
+        },
     }
 
 }