Added modules

modules/postgresql/manifests/server/service.pp

@@ -0,0 +1,45 @@
+# PRIVATE CLASS: do not call directly
+class postgresql::server::service {
+  $ensure           = $postgresql::server::ensure
+  $service_name     = $postgresql::server::service_name
+  $service_provider = $postgresql::server::service_provider
+  $service_status   = $postgresql::server::service_status
+  $user             = $postgresql::server::user
+  $default_database = $postgresql::server::default_database
+
+  $service_ensure = $ensure ? {
+    present => true,
+    absent  => false,
+    default => $ensure
+  }
+
+  anchor { 'postgresql::server::service::begin': }
+
+  service { 'postgresqld':
+    ensure    => $service_ensure,
+    name      => $service_name,
+    enable    => $service_ensure,
+    provider  => $service_provider,
+    hasstatus => true,
+    status    => $service_status,
+  }
+
+  if($service_ensure) {
+    # This blocks the class before continuing if chained correctly, making
+    # sure the service really is 'up' before continuing.
+    #
+    # Without it, we may continue doing more work before the database is
+    # prepared leading to a nasty race condition.
+    postgresql::validate_db_connection { 'validate_service_is_running':
+      run_as          => $user,
+      database_name   => $default_database,
+      sleep           => 1,
+      tries           => 60,
+      create_db_first => false,
+      require         => Service['postgresqld'],
+      before          => Anchor['postgresql::server::service::end']
+    }
+  }
+
+  anchor { 'postgresql::server::service::end': }
+}