From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: "Eduardo Lima (Etrunko)" <etrunko@redhat.com>
Date: Tue, 11 Apr 2017 21:53:26 -0300
Subject: [PATCH] Initial support for data centers

For this higher level object, the list of clusters and storage domains
associated with it are stored.

Signed-off-by: Eduardo Lima (Etrunko) <etrunko@redhat.com>
---
 govirt/Makefile.am                 |   3 +
 govirt/govirt-private.h            |   1 +
 govirt/govirt.sym                  |   7 ++
 govirt/ovirt-api.c                 |  47 ++++++++++
 govirt/ovirt-api.h                 |   2 +
 govirt/ovirt-data-center-private.h |  37 ++++++++
 govirt/ovirt-data-center.c         | 144 +++++++++++++++++++++++++++++
 govirt/ovirt-data-center.h         |  67 ++++++++++++++
 govirt/ovirt-types.h               |   1 +
 9 files changed, 309 insertions(+)
 create mode 100644 govirt/ovirt-data-center-private.h
 create mode 100644 govirt/ovirt-data-center.c
 create mode 100644 govirt/ovirt-data-center.h

diff --git a/govirt/Makefile.am b/govirt/Makefile.am
index cf6b858..9bf0eba 100644
--- a/govirt/Makefile.am
+++ b/govirt/Makefile.am
@@ -21,6 +21,7 @@ libgovirt_la_HEADERS =						\
	ovirt-cdrom.h						\
	ovirt-cluster.h						\
	ovirt-collection.h					\
+	ovirt-data-center.h					\
	ovirt-error.h						\
	ovirt-host.h						\
	ovirt-options.h						\
@@ -41,6 +42,7 @@ noinst_HEADERS =						\
	ovirt-api-private.h					\
	ovirt-cluster-private.h					\
	ovirt-collection-private.h				\
+	ovirt-data-center-private.h				\
	ovirt-host-private.h					\
	ovirt-proxy-private.h					\
	ovirt-resource-private.h				\
@@ -58,6 +60,7 @@ libgovirt_la_SOURCES =						\
	ovirt-cdrom.c						\
	ovirt-cluster.c						\
	ovirt-collection.c					\
+	ovirt-data-center.c					\
	ovirt-error.c						\
	ovirt-host.c						\
	ovirt-options.c						\
diff --git a/govirt/govirt-private.h b/govirt/govirt-private.h
index d466f7a..cd98b5b 100644
--- a/govirt/govirt-private.h
+++ b/govirt/govirt-private.h
@@ -26,6 +26,7 @@
 #include <govirt/ovirt-api-private.h>
 #include <govirt/ovirt-cluster-private.h>
 #include <govirt/ovirt-collection-private.h>
+#include <govirt/ovirt-data-center-private.h>
 #include <govirt/ovirt-enum-types-private.h>
 #include <govirt/ovirt-host-private.h>
 #include <govirt/ovirt-proxy-private.h>
diff --git a/govirt/govirt.sym b/govirt/govirt.sym
index 56e1d66..b22af76 100644
--- a/govirt/govirt.sym
+++ b/govirt/govirt.sym
@@ -111,9 +111,11 @@ GOVIRT_0.3.2 {
         ovirt_api_search_vm_pools;

         ovirt_api_get_clusters;
+        ovirt_api_get_data_centers;
         ovirt_api_get_hosts;

         ovirt_api_search_clusters;
+        ovirt_api_search_data_centers;
         ovirt_api_search_hosts;
         ovirt_api_search_storage_domains;
         ovirt_api_search_vms;
@@ -123,6 +125,11 @@ GOVIRT_0.3.2 {
         ovirt_cluster_get_hosts;
         ovirt_cluster_new;

+        ovirt_data_center_get_clusters;
+        ovirt_data_center_get_storage_domains;
+        ovirt_data_center_get_type;
+        ovirt_data_center_new;
+
         ovirt_host_get_type;
         ovirt_host_get_vms;
         ovirt_host_new;
diff --git a/govirt/ovirt-api.c b/govirt/ovirt-api.c
index 14c6c5a..d78ba7e 100644
--- a/govirt/ovirt-api.c
+++ b/govirt/ovirt-api.c
@@ -42,6 +42,7 @@

 struct _OvirtApiPrivate {
     OvirtCollection *clusters;
+    OvirtCollection *data_centers;
     OvirtCollection *hosts;
     OvirtCollection *storage_domains;
     OvirtCollection *vms;
@@ -76,6 +77,7 @@ static void ovirt_api_dispose(GObject *object)
     OvirtApi *api = OVIRT_API(object);

     g_clear_object(&api->priv->clusters);
+    g_clear_object(&api->priv->data_centers);
     g_clear_object(&api->priv->hosts);
     g_clear_object(&api->priv->storage_domains);
     g_clear_object(&api->priv->vms);
@@ -339,3 +341,48 @@ OvirtCollection *ovirt_api_search_clusters(OvirtApi *api, const char *query)
                                                          "cluster",
                                                          query);
 }
+
+
+/**
+ * ovirt_api_get_data_centers:
+ * @api: a #OvirtApi
+ *
+ * This method does not initiate any network activity, the collection
+ * must be fetched with ovirt_collection_fetch() before having up-to-date
+ * content.
+ *
+ * Return value: (transfer none):
+ */
+OvirtCollection *ovirt_api_get_data_centers(OvirtApi *api)
+{
+    g_return_val_if_fail(OVIRT_IS_API(api), NULL);
+
+    if (api->priv->data_centers == NULL)
+        api->priv->data_centers = ovirt_sub_collection_new_from_resource(OVIRT_RESOURCE(api),
+                                                                         "datacenters",
+                                                                         "data_centers",
+                                                                         OVIRT_TYPE_DATA_CENTER,
+                                                                         "data_center");
+
+    return api->priv->data_centers;
+}
+
+
+/**
+ * ovirt_api_search_data_centers:
+ * @api: a #OvirtApi
+ * @query: search query
+ *
+ * Return value: (transfer none):
+ */
+OvirtCollection *ovirt_api_search_data_centers(OvirtApi *api, const char *query)
+{
+    g_return_val_if_fail(OVIRT_IS_API(api), NULL);
+
+    return ovirt_sub_collection_new_from_resource_search(OVIRT_RESOURCE(api),
+                                                         "datacenters/search",
+                                                         "data_centers",
+                                                         OVIRT_TYPE_DATA_CENTER,
+                                                         "data_center",
+                                                         query);
+}
diff --git a/govirt/ovirt-api.h b/govirt/ovirt-api.h
index 1b60f35..1448296 100644
--- a/govirt/ovirt-api.h
+++ b/govirt/ovirt-api.h
@@ -62,6 +62,8 @@ OvirtApi *ovirt_api_new(void);

 OvirtCollection *ovirt_api_get_clusters(OvirtApi *api);
 OvirtCollection *ovirt_api_search_clusters(OvirtApi *api, const char *query);
+OvirtCollection *ovirt_api_get_data_centers(OvirtApi *api);
+OvirtCollection *ovirt_api_search_data_centers(OvirtApi *api, const char *query);
 OvirtCollection *ovirt_api_get_hosts(OvirtApi *api);
 OvirtCollection *ovirt_api_search_hosts(OvirtApi *api, const char *query);
 OvirtCollection *ovirt_api_get_storage_domains(OvirtApi *api);
diff --git a/govirt/ovirt-data-center-private.h b/govirt/ovirt-data-center-private.h
new file mode 100644
index 0000000..5839755
--- /dev/null
+++ b/govirt/ovirt-data-center-private.h
@@ -0,0 +1,37 @@
+/*
+ * ovirt-data_center-private.h: oVirt data center resource
+ *
+ * Copyright (C) 2017 Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ * Author: Eduardo Lima (Etrunko) <etrunko@redhat.com>
+ */
+#ifndef __OVIRT_DATA_CENTER_PRIVATE_H__
+#define __OVIRT_DATA_CENTER_PRIVATE_H__
+
+#include <ovirt-data-center.h>
+#include <rest/rest-xml-node.h>
+
+G_BEGIN_DECLS
+
+OvirtDataCenter *ovirt_data_center_new_from_id(const char *id,
+                                               const char *href);
+OvirtDataCenter *ovirt_data_center_new_from_xml(RestXmlNode *node,
+                                                GError **error);
+
+G_END_DECLS
+
+#endif /* __OVIRT_DATA_CENTER_PRIVATE_H__ */
diff --git a/govirt/ovirt-data-center.c b/govirt/ovirt-data-center.c
new file mode 100644
index 0000000..577a31f
--- /dev/null
+++ b/govirt/ovirt-data-center.c
@@ -0,0 +1,144 @@
+/*
+ * ovirt-data_center.c: oVirt data center handling
+ *
+ * Copyright (C) 2017 Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ * Author: Eduardo Lima (Etrunko) <etrunko@redhat.com>
+ */
+
+#include <config.h>
+#include "ovirt-enum-types.h"
+#include "ovirt-data-center.h"
+#include "govirt-private.h"
+
+#define OVIRT_DATA_CENTER_GET_PRIVATE(obj)                         \
+        (G_TYPE_INSTANCE_GET_PRIVATE((obj), OVIRT_TYPE_DATA_CENTER, OvirtDataCenterPrivate))
+
+struct _OvirtDataCenterPrivate {
+    OvirtCollection *clusters;
+    OvirtCollection *storage_domains;
+};
+
+G_DEFINE_TYPE(OvirtDataCenter, ovirt_data_center, OVIRT_TYPE_RESOURCE);
+
+static void
+ovirt_data_center_dispose(GObject *obj)
+{
+    OvirtDataCenter *data_center = OVIRT_DATA_CENTER(obj);
+
+    g_clear_object(&data_center->priv->clusters);
+    g_clear_object(&data_center->priv->storage_domains);
+
+    G_OBJECT_CLASS(ovirt_data_center_parent_class)->dispose(obj);
+}
+
+static void ovirt_data_center_class_init(OvirtDataCenterClass *klass)
+{
+    GObjectClass *object_class = G_OBJECT_CLASS(klass);
+
+    g_type_class_add_private(klass, sizeof(OvirtDataCenterPrivate));
+
+    object_class->dispose = ovirt_data_center_dispose;
+}
+
+
+static void ovirt_data_center_init(OvirtDataCenter *data_center)
+{
+    data_center->priv = OVIRT_DATA_CENTER_GET_PRIVATE(data_center);
+}
+
+G_GNUC_INTERNAL
+OvirtDataCenter *ovirt_data_center_new_from_id(const char *id,
+                                               const char *href)
+{
+    OvirtResource *data_center = ovirt_resource_new_from_id(OVIRT_TYPE_DATA_CENTER, id, href);
+    return OVIRT_DATA_CENTER(data_center);
+}
+
+G_GNUC_INTERNAL
+OvirtDataCenter *ovirt_data_center_new_from_xml(RestXmlNode *node,
+                                                GError **error)
+{
+    OvirtResource *data_center = ovirt_resource_new_from_xml(OVIRT_TYPE_DATA_CENTER, node, error);
+    return OVIRT_DATA_CENTER(data_center);
+}
+
+OvirtDataCenter *ovirt_data_center_new(void)
+{
+    OvirtResource *data_center = ovirt_resource_new(OVIRT_TYPE_DATA_CENTER);
+    return OVIRT_DATA_CENTER(data_center);
+}
+
+
+/**
+ * ovirt_data_center_get_clusters:
+ * @data_center: a #OvirtDataCenter
+ *
+ * Gets a #OvirtCollection representing the list of remote clusters from a
+ * data center object. This method does not initiate any network
+ * activity, the remote cluster list must be then be fetched using
+ * ovirt_collection_fetch() or ovirt_collection_fetch_async().
+ *
+ * Return value: (transfer none): a #OvirtCollection representing the list
+ * of clusters associated with @data_center.
+ */
+OvirtCollection *ovirt_data_center_get_clusters(OvirtDataCenter *data_center)
+{
+    g_return_val_if_fail(OVIRT_IS_DATA_CENTER(data_center), NULL);
+
+    if (data_center->priv->clusters == NULL) {
+        OvirtCollection *collection;
+        collection = ovirt_sub_collection_new_from_resource(OVIRT_RESOURCE(data_center),
+                                                            "clusters",
+                                                            "clusters",
+                                                            OVIRT_TYPE_CLUSTER,
+                                                            "cluster");
+        data_center->priv->clusters = collection;
+    }
+
+    return data_center->priv->clusters;
+}
+
+
+/**
+ * ovirt_data_center_get_storage_domains:
+ * @data_center: a #OvirtDataCenter
+ *
+ * Gets a #OvirtCollection representing the list of remote storage domains from a
+ * data center object. This method does not initiate any network
+ * activity, the remote storage domain list must be then be fetched using
+ * ovirt_collection_fetch() or ovirt_collection_fetch_async().
+ *
+ * Return value: (transfer none): a #OvirtCollection representing the list
+ * of storage_domains associated with @data_center.
+ */
+OvirtCollection *ovirt_data_center_get_storage_domains(OvirtDataCenter *data_center)
+{
+    g_return_val_if_fail(OVIRT_IS_DATA_CENTER(data_center), NULL);
+
+    if (data_center->priv->storage_domains == NULL) {
+        OvirtCollection *collection;
+        collection = ovirt_sub_collection_new_from_resource(OVIRT_RESOURCE(data_center),
+                                                            "storagedomains",
+                                                            "storage_domains",
+                                                            OVIRT_TYPE_STORAGE_DOMAIN,
+                                                            "storage_domain");
+        data_center->priv->storage_domains = collection;
+    }
+
+    return data_center->priv->storage_domains;
+}
diff --git a/govirt/ovirt-data-center.h b/govirt/ovirt-data-center.h
new file mode 100644
index 0000000..1bad06f
--- /dev/null
+++ b/govirt/ovirt-data-center.h
@@ -0,0 +1,67 @@
+/*
+ * ovirt-data_center.h: oVirt data center resource
+ *
+ * Copyright (C) 2017 Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ * Author: Eduardo Lima (Etrunko) <etrunko@redhat.com>
+ */
+#ifndef __OVIRT_DATA_CENTER_H__
+#define __OVIRT_DATA_CENTER_H__
+
+#include <gio/gio.h>
+#include <glib-object.h>
+#include <govirt/ovirt-collection.h>
+#include <govirt/ovirt-resource.h>
+#include <govirt/ovirt-types.h>
+
+G_BEGIN_DECLS
+
+#define OVIRT_TYPE_DATA_CENTER            (ovirt_data_center_get_type ())
+#define OVIRT_DATA_CENTER(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), OVIRT_TYPE_DATA_CENTER, OvirtDataCenter))
+#define OVIRT_DATA_CENTER_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), OVIRT_TYPE_DATA_CENTER, OvirtDataCenterClass))
+#define OVIRT_IS_DATA_CENTER(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), OVIRT_TYPE_DATA_CENTER))
+#define OVIRT_IS_DATA_CENTER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), OVIRT_TYPE_DATA_CENTER))
+#define OVIRT_DATA_CENTER_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), OVIRT_TYPE_DATA_CENTER, OvirtDataCenterClass))
+
+typedef struct _OvirtDataCenterPrivate OvirtDataCenterPrivate;
+typedef struct _OvirtDataCenterClass OvirtDataCenterClass;
+
+struct _OvirtDataCenter
+{
+    OvirtResource parent;
+
+    OvirtDataCenterPrivate *priv;
+
+    /* Do not add fields to this struct */
+};
+
+struct _OvirtDataCenterClass
+{
+    OvirtResourceClass parent_class;
+
+    gpointer padding[20];
+};
+
+GType ovirt_data_center_get_type(void);
+
+OvirtDataCenter *ovirt_data_center_new(void);
+OvirtCollection *ovirt_data_center_get_clusters(OvirtDataCenter *data_center);
+OvirtCollection *ovirt_data_center_get_storage_domains(OvirtDataCenter *data_center);
+
+G_END_DECLS
+
+#endif /* __OVIRT_DATA_CENTER_H__ */
diff --git a/govirt/ovirt-types.h b/govirt/ovirt-types.h
index e2f196e..eb85fd6 100644
--- a/govirt/ovirt-types.h
+++ b/govirt/ovirt-types.h
@@ -29,6 +29,7 @@ typedef struct _OvirtApi OvirtApi;
 typedef struct _OvirtCdrom OvirtCdrom;
 typedef struct _OvirtCluster OvirtCluster;
 typedef struct _OvirtCollection OvirtCollection;
+typedef struct _OvirtDataCenter OvirtDataCenter;
 typedef struct _OvirtHost OvirtHost;
 typedef struct _OvirtProxy OvirtProxy;
 typedef struct _OvirtStorageDomain OvirtStorageDomain;
