Issue 2186 - Integrate Django fixture upload with Rietveld

modules/rietveld/manifests/init.pp

 class rietveld(
     $domain,
     $certificate,
     $private_key,
     $is_default=false
   ) inherits private::rietveld {
 
   include nginx
   $django_home = '/home/rietveld/django-gae2django'
   $rietveld_home = "${django_home}/examples/rietveld"
@@ skipping 67 matching lines @@
     ensure => running,
     hasstatus => false,
     require => [Package['gunicorn'], File['/etc/init.d/rietveld']]
   }
 
   exec {'set_superuser':
     command => "echo \"from django.db import DEFAULT_DB_ALIAS as database; from django.contrib.auth.models import User; User.objects.db_manager(database).create_superuser('admin', 'admins@adblockplus.org', '${admin_password}')\" | ./manage.py shell",
     cwd => "${rietveld_home}",
     require => Exec['install_rietveld'],
   }
+
+  file {"${rietveld_home}/fixtures":
+    ensure => directory,
+    owner => 'rietveld',
+    mode => 0750,
+    require => Exec['install_rietveld'],
+  }
+
+  define fixture(
+    $ensure = present,
+    $source = undef,
+    $content = undef,
+  ) {
+
+    # Note that $script will return EXIT_SUCCESS when the .type is
+    # not recognized - although no action is done then. Thus we enforce
+    # JSON here, which is the default for command "dumpdata" anyway:
+    $script = "${rietveld::rietveld_home}/manage.py"
+    $destination = "${rietveld::rietveld_home}/fixtures/$name.json"
+
+    exec {$destination:
+      command => shellquote($script, 'loaddata', $destination),
+      cwd => $rietveld::rietveld_home,
+      refreshonly => true,
+      user => 'rietveld',
+    }
+
+    file {$destination:
+      ensure => $ensure,
+      content => $content,
+      source => $source,
+      owner => 'rietveld',
+      mode => 0640,
+      notify => $ensure ? {
+        present => Exec[$destination],
+        default => [],
+      }
+    }
+  }
+
+  $fixtures = hiera('rietveld_fixtures', {})
+  create_resources(rietveld::fixture, $fixtures)
 }