From 9367580e2dc72df792fdafc48c5a9c94d7725a59 Mon Sep 17 00:00:00 2001
From: Aaron Russell <aaron@therussells.me>
Date: Fri, 3 Jul 2015 09:48:50 -0400
Subject: [PATCH] (MODULES-2188) Add support for PassengerBaseURI in Apache
 This adds a varaible and template block for using PassengerBaseURI in the
 vhost

---
 README.md                                |  4 ++++
 manifests/vhost.pp                       | 16 ++++++++++++++++
 spec/defines/vhost_spec.rb               |  1 +
 templates/vhost/_passenger_base_uris.erb |  7 +++++++
 tests/vhost.pp                           |  8 ++++++++
 5 files changed, 36 insertions(+)
 create mode 100644 templates/vhost/_passenger_base_uris.erb

diff --git a/README.md b/README.md
index 769b937b8..ff4ce0007 100644
--- a/README.md
+++ b/README.md
@@ -2114,6 +2114,10 @@ This directive is equivalent to proxy_pass, but takes regular expressions, see [
 
 Specifies the resource identifiers for a rack configuration. The file paths specified are listed as rack application roots for [Phusion Passenger](http://www.modrails.com/documentation/Users%20guide%20Apache.html#_railsbaseuri_and_rackbaseuri) in the _rack.erb template. Defaults to 'undef'.
 
+#####`passenger_base_uris`
+
+Used to specify that the given URI is a Phusion Passenger-served application. The file paths specified are listed as passenger application roots for [Phusion Passenger](https://www.phusionpassenger.com/documentation/Users%20guide%20Apache.html#PassengerBaseURI) in the _passenger_base_uris.erb template. Defaults to 'undef'.
+
 ##### `redirect_dest`
 
 Specifies the address to redirect to. Defaults to 'undef'.
diff --git a/manifests/vhost.pp b/manifests/vhost.pp
index 20b1aa6b9..1c7224268 100644
--- a/manifests/vhost.pp
+++ b/manifests/vhost.pp
@@ -80,6 +80,7 @@
   $redirectmatch_regexp        = undef,
   $redirectmatch_dest          = undef,
   $rack_base_uris              = undef,
+  $passenger_base_uris         = undef,
   $headers                     = undef,
   $request_headers             = undef,
   $filters                     = undef,
@@ -386,6 +387,11 @@
     }
   }
 
+  # Load mod_passenger if needed and not yet loaded
+  if $passenger_base_uris {
+      include ::apache::mod::passenger
+  }
+
   # Load mod_fastci if needed and not yet loaded
   if $fastcgi_server and $fastcgi_socket {
     if ! defined(Class['apache::mod::fastcgi']) {
@@ -655,6 +661,16 @@
     }
   }
 
+  # Template uses:
+  # - $passenger_base_uris
+  if $passenger_base_uris {
+    concat::fragment { "${name}-passenger_uris":
+      target  => "${priority_real}${filename}.conf",
+      order   => 155,
+      content => template('apache/vhost/_passenger_base_uris.erb'),
+    }
+  }
+
   # Template uses:
   # - $redirect_source
   # - $redirect_dest
diff --git a/spec/defines/vhost_spec.rb b/spec/defines/vhost_spec.rb
index cb8c9e84b..82301c4ef 100644
--- a/spec/defines/vhost_spec.rb
+++ b/spec/defines/vhost_spec.rb
@@ -248,6 +248,7 @@
           'redirectmatch_regexp'        => ['\.git$'],
           'redirectmatch_dest'          => ['http://www.example.com'],
           'rack_base_uris'              => ['/rackapp1'],
+          'passenger_base_uris'         => ['/passengerapp1'],
           'headers'                     => 'Set X-Robots-Tag "noindex, noarchive, nosnippet"',
           'request_headers'             => ['append MirrorID "mirror 12"'],
           'rewrites'                    => [
diff --git a/templates/vhost/_passenger_base_uris.erb b/templates/vhost/_passenger_base_uris.erb
new file mode 100644
index 000000000..f3ef5aa0a
--- /dev/null
+++ b/templates/vhost/_passenger_base_uris.erb
@@ -0,0 +1,7 @@
+<% if @passenger_base_uris -%>
+
+  ## Enable passenger base uris
+<% Array(@passenger_base_uris).each do |uri| -%>
+  PassengerBaseURI <%= uri %>
+<% end -%>
+<% end -%>
diff --git a/tests/vhost.pp b/tests/vhost.pp
index a46b67784..0cf8da75c 100644
--- a/tests/vhost.pp
+++ b/tests/vhost.pp
@@ -141,6 +141,7 @@
   rack_base_uris => ['/rackapp1', '/rackapp2'],
 }
 
+
 # Vhost to redirect non-ssl to ssl
 apache::vhost { 'sixteenth.example.com non-ssl':
   servername => 'sixteenth.example.com',
@@ -251,3 +252,10 @@
   access_log_env_var => 'admin',
 }
 
+# Vhost with a passenger_base configuration
+apache::vhost { 'twentysecond.example.com':
+  port           => '80',
+  docroot        => '/var/www/twentysecond',
+  rack_base_uris => ['/passengerapp1', '/passengerapp2'],
+}
+