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/*
* ovirt-storage-domain.c: oVirt storage domain handling
*
* Copyright (C) 2013 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: Christophe Fergeau <cfergeau@redhat.com>
*/
#include <config.h>
#include "ovirt-enum-types.h"
#include "ovirt-storage-domain.h"
#include "govirt-private.h"
struct _OvirtStorageDomainPrivate {
OvirtCollection *files;
GStrv data_center_ids;
gchar *data_center_href;
gchar *data_center_id;
OvirtStorageDomainType type;
gboolean is_master;
guint64 available;
guint64 used;
guint64 committed;
OvirtStorageDomainFormatVersion version;
OvirtStorageDomainState state;
};
G_DEFINE_TYPE_WITH_PRIVATE(OvirtStorageDomain, ovirt_storage_domain, OVIRT_TYPE_RESOURCE);
enum {
PROP_0,
PROP_STORAGE_TYPE,
PROP_MASTER,
PROP_AVAILABLE,
PROP_USED,
PROP_COMMITTED,
PROP_VERSION,
PROP_STATE,
PROP_DATA_CENTER_IDS,
PROP_DATA_CENTER_HREF,
PROP_DATA_CENTER_ID,
};
static char *ensure_href_from_id(const char *id,
const char *path)
{
if (id == NULL)
return NULL;
return g_strdup_printf("%s/%s", path, id);
}
static const char *get_data_center_href(OvirtStorageDomain *domain)
{
if (domain->priv->data_center_href == NULL)
domain->priv->data_center_href = ensure_href_from_id(domain->priv->data_center_id, "/ovirt-engine/api/datacenters");
return domain->priv->data_center_href;
}
static void ovirt_storage_domain_get_property(GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
OvirtStorageDomain *domain = OVIRT_STORAGE_DOMAIN(object);
switch (prop_id) {
case PROP_STORAGE_TYPE:
g_value_set_enum(value, domain->priv->type);
break;
case PROP_MASTER:
g_value_set_boolean(value, domain->priv->is_master);
break;
case PROP_AVAILABLE:
g_value_set_uint64(value, domain->priv->available);
break;
case PROP_USED:
g_value_set_uint64(value, domain->priv->used);
break;
case PROP_COMMITTED:
g_value_set_uint64(value, domain->priv->committed);
break;
case PROP_VERSION:
g_value_set_enum(value, domain->priv->version);
break;
case PROP_STATE:
g_value_set_enum(value, domain->priv->state);
break;
case PROP_DATA_CENTER_IDS:
g_value_set_boxed(value, domain->priv->data_center_ids);
break;
case PROP_DATA_CENTER_HREF:
g_value_set_string(value, get_data_center_href(domain));
break;
case PROP_DATA_CENTER_ID:
g_value_set_string(value, domain->priv->data_center_id);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
break;
}
}
static void ovirt_storage_domain_set_property(GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
OvirtStorageDomain *domain = OVIRT_STORAGE_DOMAIN(object);
switch (prop_id) {
case PROP_STORAGE_TYPE:
domain->priv->type = g_value_get_enum(value);
break;
case PROP_MASTER:
domain->priv->is_master = g_value_get_boolean(value);
break;
case PROP_AVAILABLE:
domain->priv->available = g_value_get_uint64(value);
break;
case PROP_USED:
domain->priv->used = g_value_get_uint64(value);
break;
case PROP_COMMITTED:
domain->priv->committed = g_value_get_uint64(value);
break;
case PROP_VERSION:
domain->priv->version = g_value_get_enum(value);
break;
case PROP_STATE:
domain->priv->state = g_value_get_enum(value);
break;
case PROP_DATA_CENTER_IDS:
g_strfreev(domain->priv->data_center_ids);
domain->priv->data_center_ids = g_value_dup_boxed(value);
break;
case PROP_DATA_CENTER_HREF:
g_free(domain->priv->data_center_href);
domain->priv->data_center_href = g_value_dup_string(value);
break;
case PROP_DATA_CENTER_ID:
g_free(domain->priv->data_center_id);
domain->priv->data_center_id = g_value_dup_string(value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
break;
}
}
static void
ovirt_storage_domain_dispose(GObject *obj)
{
OvirtStorageDomain *domain = OVIRT_STORAGE_DOMAIN(obj);
g_clear_object(&domain->priv->files);
g_clear_pointer(&domain->priv->data_center_ids, g_strfreev);
g_clear_pointer(&domain->priv->data_center_href, g_free);
g_clear_pointer(&domain->priv->data_center_id, g_free);
G_OBJECT_CLASS(ovirt_storage_domain_parent_class)->dispose(obj);
}
static gboolean ovirt_storage_domain_init_from_xml(OvirtResource *resource,
RestXmlNode *node,
GError **error)
{
gboolean parsed_ok;
OvirtResourceClass *parent_class;
OvirtXmlElement storage_domain_elements[] = {
{ .prop_name = "type",
.xml_path = "type",
},
{ .prop_name = "master",
.xml_path = "master",
},
{ .prop_name = "available",
.xml_path = "available",
},
{ .prop_name = "used",
.xml_path = "used",
},
{ .prop_name = "committed",
.xml_path = "committed",
},
{ .prop_name = "version",
.xml_path = "storage_format",
},
{ .prop_name = "state",
.xml_path = "status",
},
{ .prop_name = "data-center-ids",
.xml_path = "data_centers",
.xml_attr = "id",
},
{ .prop_name = "data-center-href",
.xml_path = "data_center",
.xml_attr = "href",
},
{ .prop_name = "data-center-id",
.xml_path = "data_center",
.xml_attr = "id",
},
{ NULL , }
};
parsed_ok = ovirt_rest_xml_node_parse(node, G_OBJECT(resource), storage_domain_elements);
if (!parsed_ok) {
return FALSE;
}
parent_class = OVIRT_RESOURCE_CLASS(ovirt_storage_domain_parent_class);
return parent_class->init_from_xml(resource, node, error);
}
static void ovirt_storage_domain_class_init(OvirtStorageDomainClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS(klass);
OvirtResourceClass *resource_class = OVIRT_RESOURCE_CLASS(klass);
GParamSpec *param_spec;
resource_class->init_from_xml = ovirt_storage_domain_init_from_xml;
object_class->dispose = ovirt_storage_domain_dispose;
object_class->get_property = ovirt_storage_domain_get_property;
object_class->set_property = ovirt_storage_domain_set_property;
param_spec = g_param_spec_enum("type",
"Storage Type",
"Type of the storage domain",
OVIRT_TYPE_STORAGE_DOMAIN_TYPE,
OVIRT_STORAGE_DOMAIN_TYPE_DATA,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS);
g_object_class_install_property(object_class,
PROP_STORAGE_TYPE,
param_spec);
param_spec = g_param_spec_boolean("master",
"Master Storage Domain?",
"Indicates whether the storage domain is a master on not",
FALSE,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS);
g_object_class_install_property(object_class,
PROP_MASTER,
param_spec);
param_spec = g_param_spec_uint64("available",
"Space available",
"Space available in the storage domain in bytes",
0,
G_MAXUINT64,
0,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS);
g_object_class_install_property(object_class,
PROP_AVAILABLE,
param_spec);
param_spec = g_param_spec_uint64("used",
"Space used",
"Space used in the storage domain in bytes",
0,
G_MAXUINT64,
0,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS);
g_object_class_install_property(object_class,
PROP_USED,
param_spec);
param_spec = g_param_spec_uint64("committed",
"Space committed",
"Space committed in the storage domain in bytes",
0,
G_MAXUINT64,
0,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS);
g_object_class_install_property(object_class,
PROP_COMMITTED,
param_spec);
param_spec = g_param_spec_enum("version",
"Storage Format Version",
"Storage Format Version of the storage domain",
OVIRT_TYPE_STORAGE_DOMAIN_FORMAT_VERSION,
OVIRT_STORAGE_DOMAIN_FORMAT_VERSION_V1,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS);
g_object_class_install_property(object_class,
PROP_VERSION,
param_spec);
param_spec = g_param_spec_enum("state",
"Storage Domain State",
"State of the storage domain",
OVIRT_TYPE_STORAGE_DOMAIN_STATE,
OVIRT_STORAGE_DOMAIN_STATE_UNKNOWN,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS);
g_object_class_install_property(object_class,
PROP_STATE,
param_spec);
param_spec = g_param_spec_boxed("data-center-ids",
"Data Center Ids",
"Ids of Data Centers for this Storage Domain",
G_TYPE_STRV,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS);
g_object_class_install_property(object_class,
PROP_DATA_CENTER_IDS,
param_spec);
param_spec = g_param_spec_string("data-center-href",
"Data Center href",
"Data Center href for the Storage Domain",
NULL,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS);
g_object_class_install_property(object_class,
PROP_DATA_CENTER_HREF,
param_spec);
param_spec = g_param_spec_string("data-center-id",
"Data Center Id",
"Data Center Id for the Storage Domain",
NULL,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS);
g_object_class_install_property(object_class,
PROP_DATA_CENTER_ID,
param_spec);
}
static void ovirt_storage_domain_init(OvirtStorageDomain *domain)
{
domain->priv = ovirt_storage_domain_get_instance_private(domain);
}
G_GNUC_INTERNAL
OvirtStorageDomain *ovirt_storage_domain_new_from_xml(RestXmlNode *node,
GError **error)
{
OvirtResource *domain = ovirt_resource_new_from_xml(OVIRT_TYPE_STORAGE_DOMAIN, node, error);
return OVIRT_STORAGE_DOMAIN(domain);
}
OvirtStorageDomain *ovirt_storage_domain_new(void)
{
OvirtResource *domain = ovirt_resource_new(OVIRT_TYPE_STORAGE_DOMAIN);
return OVIRT_STORAGE_DOMAIN(domain);
}
/**
* ovirt_storage_domain_get_files:
* @domain: a #OvirtStorageDomain
*
* Gets a #OvirtCollection representing the list of remote files from a
* storage domain object. This method does not initiate any network
* activity, the remote file 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 files associated with @domain.
*/
OvirtCollection *ovirt_storage_domain_get_files(OvirtStorageDomain *domain)
{
g_return_val_if_fail(OVIRT_IS_STORAGE_DOMAIN(domain), NULL);
if (domain->priv->files == NULL)
domain->priv->files = ovirt_sub_collection_new_from_resource(OVIRT_RESOURCE(domain),
"files",
"files",
OVIRT_TYPE_RESOURCE,
"file");
return domain->priv->files;
}
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