/**
* gvir_storage_pool_get_info:
* @pool: the storage_pool
* @err: Place-holder for possible errors
*
* Returns: (transfer full): the info. The returned pointer should be
* freed using #g_boxed_free() when no longer needed.
*/
GVirStoragePoolInfo *gvir_storage_pool_get_info(GVirStoragePool *pool,
GError **err)
{
GVirStoragePoolPrivate *priv;
virStoragePoolInfo info;
GVirStoragePoolInfo *ret;
g_return_val_if_fail(GVIR_IS_STORAGE_POOL(pool), NULL);
g_return_val_if_fail(err == NULL || *err == NULL, NULL);
priv = pool->priv;
if (virStoragePoolGetInfo(priv->handle, &info) < 0) {
if (err)
*err = gvir_error_new_literal(GVIR_STORAGE_POOL_ERROR,
0,
"Unable to get storage pool info");
return NULL;
}
ret = g_slice_new(GVirStoragePoolInfo);
ret->state = info.state;
ret->capacity = info.capacity;
ret->allocation = info.allocation;
ret->available = info.available;
return ret;
}
/**
* gvir_storage_pool_refresh_finish:
* @pool: the storage pool
* @result: (transfer none): async method result
*/
gboolean gvir_storage_pool_refresh_finish(GVirStoragePool *pool,
GAsyncResult *result,
GError **err)
{
g_return_val_if_fail(GVIR_IS_STORAGE_POOL(pool), FALSE);
g_return_val_if_fail(g_task_is_valid(result, pool), FALSE);
g_return_val_if_fail(err == NULL || *err == NULL, FALSE);
return g_task_propagate_boolean(G_TASK(result), err);
}
const gchar *gvir_storage_pool_get_name(GVirStoragePool *pool)
{
const char *name;
g_return_val_if_fail(GVIR_IS_STORAGE_POOL(pool), NULL);
if (!(name = virStoragePoolGetName(pool->priv->handle)))
gvir_warning("Failed to get storage_pool name on %p", pool->priv->handle);
return name;
}
/**
* gvir_storage_pool_create_volume:
* @pool: the storage pool in which to create the volume
* @conf: the configuration for the new volume
* @err: Place-holder for possible errors
*
* Returns: (transfer full): the newly created volume. The returned object
* should be unreffed with g_object_unref() when no longer needed.
*/
GVirStorageVol *gvir_storage_pool_create_volume
(GVirStoragePool *pool,
GVirConfigStorageVol *conf,
GError **err)
{
const gchar *xml;
virStorageVolPtr handle;
GVirStoragePoolPrivate *priv;
g_return_val_if_fail(GVIR_IS_STORAGE_POOL(pool), NULL);
g_return_val_if_fail(GVIR_CONFIG_IS_STORAGE_VOL(conf), NULL);
g_return_val_if_fail(err == NULL || *err == NULL, NULL);
xml = gvir_config_object_to_xml(GVIR_CONFIG_OBJECT(conf));
g_return_val_if_fail(xml != NULL, NULL);
priv = pool->priv;
if (!(handle = virStorageVolCreateXML(priv->handle, xml, 0))) {
gvir_set_error_literal(err, GVIR_STORAGE_POOL_ERROR,
0,
"Failed to create volume");
return NULL;
}
GVirStorageVol *volume;
const char *name;
volume = GVIR_STORAGE_VOL(g_object_new(GVIR_TYPE_STORAGE_VOL,
"handle", handle,
"pool", pool,
NULL));
name = gvir_storage_vol_get_name(volume);
if (name == NULL) {
g_object_unref(G_OBJECT(volume));
return NULL;
}
g_mutex_lock(priv->lock);
if (priv->volumes != NULL) {
g_hash_table_insert(priv->volumes, g_strdup(name), volume);
} else {
g_warn_if_reached();
g_object_unref(G_OBJECT(volume));
g_mutex_unlock(priv->lock);
return NULL;
}
g_mutex_unlock(priv->lock);
return g_object_ref(volume);
}
/**
* gvir_storage_pool_refresh_finish:
* @pool: the storage pool
* @result: (transfer none): async method result
*/
gboolean gvir_storage_pool_refresh_finish(GVirStoragePool *pool,
GAsyncResult *result,
GError **err)
{
g_return_val_if_fail(GVIR_IS_STORAGE_POOL(pool), FALSE);
g_return_val_if_fail(g_simple_async_result_is_valid(result, G_OBJECT(pool),
gvir_storage_pool_refresh_async),
FALSE);
if (g_simple_async_result_propagate_error(G_SIMPLE_ASYNC_RESULT(result),
err))
return FALSE;
return TRUE;
}
/**
* gvir_storage_pool_build:
* @pool: the storage pool to build
* @flags: the flags
* @err: return location for any #GError
*
* Return value: #True on success, #False otherwise.
*/
gboolean gvir_storage_pool_build (GVirStoragePool *pool,
guint flags,
GError **err)
{
g_return_val_if_fail(GVIR_IS_STORAGE_POOL(pool), FALSE);
g_return_val_if_fail(err == NULL || *err == NULL, FALSE);
if (virStoragePoolBuild(pool->priv->handle, flags)) {
gvir_set_error_literal(err, GVIR_STORAGE_POOL_ERROR,
0,
"Failed to build storage pool");
return FALSE;
}
return TRUE;
}
/**
* gvir_storage_pool_refresh_async:
* @pool: the storage pool
* @cancellable: (allow-none)(transfer none): cancellation object
* @callback: (scope async): completion callback
* @user_data: (closure): opaque data for callback
*/
void gvir_storage_pool_refresh_async(GVirStoragePool *pool,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
GTask *task;
g_return_if_fail(GVIR_IS_STORAGE_POOL(pool));
g_return_if_fail((cancellable == NULL) || G_IS_CANCELLABLE(cancellable));
task = g_task_new(G_OBJECT(pool),
cancellable,
callback,
user_data);
g_task_run_in_thread(task, gvir_storage_pool_refresh_helper);
g_object_unref(task);
}
/**
* gvir_storage_pool_get_volume:
* @pool: the storage pool
* @name: Name of the requested storage volume
*
* Return value: (transfer full): the #GVirStorageVol, or NULL. The
* returned object should be unreffed with g_object_unref() when no longer
* needed.
*/
GVirStorageVol *gvir_storage_pool_get_volume(GVirStoragePool *pool,
const gchar *name)
{
GVirStoragePoolPrivate *priv;
GVirStorageVol *volume;
g_return_val_if_fail(GVIR_IS_STORAGE_POOL(pool), NULL);
priv = pool->priv;
g_mutex_lock(priv->lock);
volume = g_hash_table_lookup(priv->volumes, name);
if (volume)
g_object_ref(volume);
g_mutex_unlock(priv->lock);
return volume;
}
/**
* gvir_storage_pool_get_volumes:
* @pool: the storage pool
*
* Return value: (element-type LibvirtGObject.StorageVol) (transfer full):
* List of #GVirStorageVol. The returned list should be freed with
* g_list_free(), after its elements have been unreffed with
* g_object_unref().
*/
GList *gvir_storage_pool_get_volumes(GVirStoragePool *pool)
{
GVirStoragePoolPrivate *priv;
GList *volumes = NULL;
g_return_val_if_fail(GVIR_IS_STORAGE_POOL(pool), NULL);
priv = pool->priv;
g_mutex_lock(priv->lock);
if (priv->volumes != NULL) {
volumes = g_hash_table_get_values(priv->volumes);
g_list_foreach(volumes, gvir_storage_vol_ref, NULL);
}
g_mutex_unlock(priv->lock);
return volumes;
}
/**
* gvir_storage_pool_refresh_async:
* @pool: the storage pool
* @cancellable: (allow-none)(transfer none): cancellation object
* @callback: (scope async): completion callback
* @user_data: (closure): opaque data for callback
*/
void gvir_storage_pool_refresh_async(GVirStoragePool *pool,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
GSimpleAsyncResult *res;
g_return_if_fail(GVIR_IS_STORAGE_POOL(pool));
g_return_if_fail((cancellable == NULL) || G_IS_CANCELLABLE(cancellable));
res = g_simple_async_result_new(G_OBJECT(pool),
callback,
user_data,
gvir_storage_pool_refresh_async);
g_simple_async_result_run_in_thread(res,
gvir_storage_pool_refresh_helper,
G_PRIORITY_DEFAULT,
cancellable);
g_object_unref(res);
}
/**
* gvir_storage_pool_get_config:
* @pool: the storage_pool
* @flags: the flags
* @err: Place-holder for possible errors
*
* Returns: (transfer full): the config. The returned object should be
* unreffed with g_object_unref() when no longer needed.
*/
GVirConfigStoragePool *gvir_storage_pool_get_config(GVirStoragePool *pool,
guint flags,
GError **err)
{
GVirStoragePoolPrivate *priv;
gchar *xml;
g_return_val_if_fail(GVIR_IS_STORAGE_POOL(pool), NULL);
g_return_val_if_fail(err == NULL || *err == NULL, NULL);
priv = pool->priv;
if (!(xml = virStoragePoolGetXMLDesc(priv->handle, flags))) {
gvir_set_error_literal(err, GVIR_STORAGE_POOL_ERROR,
0,
"Unable to get storage_pool XML config");
return NULL;
}
GVirConfigStoragePool *conf = gvir_config_storage_pool_new_from_xml(xml, err);
free(xml);
return conf;
}
/**
* gvir_storage_pool_refresh:
* @pool: the storage pool
* @cancellable: (allow-none)(transfer none): cancellation object
*/
gboolean gvir_storage_pool_refresh(GVirStoragePool *pool,
GCancellable *cancellable,
GError **err)
{
GVirStoragePoolPrivate *priv;
GHashTable *vol_hash;
gchar **volumes = NULL;
gint nvolumes = 0;
gboolean ret = FALSE;
gint i;
virStoragePoolPtr vpool = NULL;
GError *lerr = NULL;
g_return_val_if_fail(GVIR_IS_STORAGE_POOL(pool), FALSE);
g_return_val_if_fail((cancellable == NULL) || G_IS_CANCELLABLE(cancellable),
FALSE);
g_return_val_if_fail(err == NULL || *err == NULL, FALSE);
priv = pool->priv;
vpool = priv->handle;
if (virStoragePoolRefresh(vpool, 0) < 0) {
gvir_set_error_literal(err, GVIR_STORAGE_POOL_ERROR,
0,
"Unable to refresh storage pool");
goto cleanup;
}
volumes = fetch_list(vpool,
"Storage Volumes",
virStoragePoolNumOfVolumes,
virStoragePoolListVolumes,
cancellable,
&nvolumes,
&lerr);
if (lerr) {
g_propagate_error(err, lerr);
lerr = NULL;
goto cleanup;
}
if (g_cancellable_set_error_if_cancelled(cancellable, err))
goto cleanup;
vol_hash = g_hash_table_new_full(g_str_hash,
g_str_equal,
g_free,
g_object_unref);
for (i = 0 ; i < nvolumes ; i++) {
if (g_cancellable_set_error_if_cancelled(cancellable, err))
goto cleanup;
virStorageVolPtr vvolume;
GVirStorageVol *volume;
vvolume = virStorageVolLookupByName(vpool, volumes[i]);
if (!vvolume)
continue;
volume = GVIR_STORAGE_VOL(g_object_new(GVIR_TYPE_STORAGE_VOL,
"handle", vvolume,
"pool", pool,
NULL));
virStorageVolFree(vvolume);
g_hash_table_insert(vol_hash, g_strdup(volumes[i]), volume);
}
g_mutex_lock(priv->lock);
if (priv->volumes)
g_hash_table_unref(priv->volumes);
priv->volumes = vol_hash;
g_mutex_unlock(priv->lock);
ret = TRUE;
cleanup:
for (i = 0 ; i < nvolumes ; i++)
g_free(volumes[i]);
g_free(volumes);
return ret;
}
gboolean gvir_storage_pool_get_persistent(GVirStoragePool *pool)
{
g_return_val_if_fail(GVIR_IS_STORAGE_POOL(pool), FALSE);
return virStoragePoolIsPersistent(pool->priv->handle);
}
const gchar *gvir_storage_pool_get_uuid(GVirStoragePool *pool)
{
g_return_val_if_fail(GVIR_IS_STORAGE_POOL(pool), NULL);
return pool->priv->uuid;
}
