From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: "Eduardo Lima (Etrunko)" <etrunko@redhat.com>
Date: Thu, 13 Jul 2017 17:49:36 -0300
Subject: [PATCH] cluster: Introduce ovirt_cluster_get_data_center()

This function can be used to retrieve the data center associated with
the cluster.

Signed-off-by: Eduardo Lima (Etrunko) <etrunko@redhat.com>
---
 govirt/govirt.sym      |  1 +
 govirt/ovirt-cluster.c | 33 ++++++++++++++++++++++++++++++++-
 govirt/ovirt-cluster.h |  1 +
 3 files changed, 34 insertions(+), 1 deletion(-)

diff --git a/govirt/govirt.sym b/govirt/govirt.sym
index 243ce0b..9806033 100644
--- a/govirt/govirt.sym
+++ b/govirt/govirt.sym
@@ -121,6 +121,7 @@ GOVIRT_0.3.2 {
         ovirt_api_search_vms;
         ovirt_api_search_vm_pools;

+        ovirt_cluster_get_data_center;
         ovirt_cluster_get_type;
         ovirt_cluster_get_hosts;
         ovirt_cluster_new;
diff --git a/govirt/ovirt-cluster.c b/govirt/ovirt-cluster.c
index 83b0fa1..4aaf6b1 100644
--- a/govirt/ovirt-cluster.c
+++ b/govirt/ovirt-cluster.c
@@ -42,6 +42,18 @@ enum {
     PROP_DATA_CENTER_ID,
 };

+static const char *get_data_center_href(OvirtCluster *cluster)
+{
+    if (cluster->priv->data_center_href == NULL &&
+        cluster->priv->data_center_id != NULL) {
+        cluster->priv->data_center_href = g_strdup_printf("%s/%s",
+                                                          "/ovirt-engine/api/data_centers",
+                                                          cluster->priv->data_center_id);
+    }
+
+    return cluster->priv->data_center_href;
+}
+
 static void ovirt_cluster_get_property(GObject *object,
                                        guint prop_id,
                                        GValue *value,
@@ -51,7 +63,7 @@ static void ovirt_cluster_get_property(GObject *object,

     switch (prop_id) {
     case PROP_DATA_CENTER_HREF:
-        g_value_set_string(value, cluster->priv->data_center_href);
+        g_value_set_string(value, get_data_center_href(cluster));
         break;
     case PROP_DATA_CENTER_ID:
         g_value_set_string(value, cluster->priv->data_center_id);
@@ -213,3 +225,22 @@ OvirtCollection *ovirt_cluster_get_hosts(OvirtCluster *cluster)
     return cluster->priv->hosts;
 }

+
+/**
+ * ovirt_cluster_get_data_center:
+ * @cluster: a #OvirtCluster
+ *
+ * Gets a #OvirtCluster representing the data center the cluster belongs
+ * to. This method does not initiate any network activity, the remote data center must
+ * be then be fetched using ovirt_resource_refresh() or
+ * ovirt_resource_refresh_async().
+ *
+ * Return value: (transfer full): a #OvirtDataCenter representing data center
+ * the @host belongs to.
+ */
+OvirtDataCenter *ovirt_cluster_get_data_center(OvirtCluster *cluster)
+{
+    g_return_val_if_fail(OVIRT_IS_CLUSTER(cluster), NULL);
+    g_return_val_if_fail(cluster->priv->data_center_id != NULL, NULL);
+    return ovirt_data_center_new_from_id(cluster->priv->data_center_id, get_data_center_href(cluster));
+}
diff --git a/govirt/ovirt-cluster.h b/govirt/ovirt-cluster.h
index 9505e8c..cdd54b7 100644
--- a/govirt/ovirt-cluster.h
+++ b/govirt/ovirt-cluster.h
@@ -60,6 +60,7 @@ GType ovirt_cluster_get_type(void);

 OvirtCluster *ovirt_cluster_new(void);
 OvirtCollection *ovirt_cluster_get_hosts(OvirtCluster *cluster);
+OvirtDataCenter *ovirt_cluster_get_data_center(OvirtCluster *cluster);

 G_END_DECLS
