virt-viewer/0002-DOWNSTREAM-ovirt-foreign-menu-Bypass-errors-from-Hos.patch

147 lines
6.0 KiB
Diff

From d8dc636c63a3616a938c600487e473a71c67cf96 Mon Sep 17 00:00:00 2001
From: "Eduardo Lima (Etrunko)" <etrunko@redhat.com>
Date: Fri, 6 Jul 2018 09:12:18 -0300
Subject: [PATCH virt-viewer] [DOWNSTREAM] ovirt-foreign-menu: Bypass errors
from Host/Cluster/Data Center
When accessing ovirt as a regular user, it may happen that queries to
Hosts, Clusters and Data Centers return errors due to insufficient
permissions, while they will work fine if access is done by admin user.
In this case, we skip the errors and fallback to the old method.
Signed-off-by: Eduardo Lima (Etrunko) <etrunko@redhat.com>
---
src/ovirt-foreign-menu.c | 60 ++++++++++++++++++++++++++++++----------
1 file changed, 46 insertions(+), 14 deletions(-)
diff --git a/src/ovirt-foreign-menu.c b/src/ovirt-foreign-menu.c
index a849991..dc6ecf4 100644
--- a/src/ovirt-foreign-menu.c
+++ b/src/ovirt-foreign-menu.c
@@ -627,12 +627,21 @@ G_GNUC_END_IGNORE_DEPRECATIONS
}
static gboolean storage_domain_attached_to_data_center(OvirtStorageDomain *domain,
- OvirtDataCenter *data_center)
+ OvirtDataCenter *data_center)
{
GStrv data_center_ids;
char *data_center_guid;
gboolean match;
+ /* For some reason we did not get data center information, so just return
+ * TRUE as it will work like a fallback to old method, where we did not
+ * check relationship between data center and storage domain.
+ */
+ if (data_center == NULL) {
+ g_debug("Could not get data center info, considering storage domain is attached to it");
+ return TRUE;
+ }
+
g_object_get(domain, "data-center-ids", &data_center_ids, NULL);
g_object_get(data_center, "guid", &data_center_guid, NULL);
match = strv_contains((const gchar * const *) data_center_ids, data_center_guid);
@@ -779,9 +788,11 @@ static void ovirt_foreign_menu_fetch_storage_domain_async(OvirtForeignMenu *menu
#ifdef HAVE_OVIRT_DATA_CENTER
g_return_if_fail(OVIRT_IS_FOREIGN_MENU(menu));
g_return_if_fail(OVIRT_IS_PROXY(menu->priv->proxy));
- g_return_if_fail(OVIRT_IS_DATA_CENTER(menu->priv->data_center));
- collection = ovirt_data_center_get_storage_domains(menu->priv->data_center);
+ if (menu->priv->data_center != NULL)
+ collection = ovirt_data_center_get_storage_domains(menu->priv->data_center);
+ else
+ collection = ovirt_api_get_storage_domains(menu->priv->api);
#else
collection = ovirt_api_get_storage_domains(menu->priv->api);
#endif
@@ -806,9 +817,7 @@ static void data_center_fetched_cb(GObject *source_object,
ovirt_resource_refresh_finish(resource, result, &error);
if (error != NULL) {
g_debug("failed to fetch Data Center: %s", error->message);
- g_task_return_error(task, error);
- g_object_unref(task);
- return;
+ g_clear_error(&error);
}
ovirt_foreign_menu_next_async_step(menu, task, STATE_DATA_CENTER);
@@ -823,6 +832,12 @@ static void ovirt_foreign_menu_fetch_data_center_async(OvirtForeignMenu *menu,
g_return_if_fail(OVIRT_IS_CLUSTER(menu->priv->cluster));
menu->priv->data_center = ovirt_cluster_get_data_center(menu->priv->cluster);
+
+ if (menu->priv->data_center == NULL) {
+ ovirt_foreign_menu_next_async_step(menu, task, STATE_DATA_CENTER);
+ return;
+ }
+
ovirt_resource_refresh_async(OVIRT_RESOURCE(menu->priv->data_center),
menu->priv->proxy,
g_task_get_cancellable(task),
@@ -843,9 +858,7 @@ static void cluster_fetched_cb(GObject *source_object,
ovirt_resource_refresh_finish(resource, result, &error);
if (error != NULL) {
g_debug("failed to fetch Cluster: %s", error->message);
- g_task_return_error(task, error);
- g_object_unref(task);
- return;
+ g_clear_error(&error);
}
ovirt_foreign_menu_next_async_step(menu, task, STATE_CLUSTER);
@@ -857,9 +870,21 @@ static void ovirt_foreign_menu_fetch_cluster_async(OvirtForeignMenu *menu,
{
g_return_if_fail(OVIRT_IS_FOREIGN_MENU(menu));
g_return_if_fail(OVIRT_IS_PROXY(menu->priv->proxy));
- g_return_if_fail(OVIRT_IS_HOST(menu->priv->host));
- menu->priv->cluster = ovirt_host_get_cluster(menu->priv->host);
+ /* If there is no host information, we get cluster from the VM */
+ if (menu->priv->host == NULL) {
+ g_return_if_fail(OVIRT_IS_VM(menu->priv->vm));
+ menu->priv->cluster = ovirt_vm_get_cluster(menu->priv->vm);
+ } else {
+ g_return_if_fail(OVIRT_IS_HOST(menu->priv->host));
+ menu->priv->cluster = ovirt_host_get_cluster(menu->priv->host);
+ }
+
+ if (menu->priv->cluster == NULL) {
+ ovirt_foreign_menu_next_async_step(menu, task, STATE_CLUSTER);
+ return;
+ }
+
ovirt_resource_refresh_async(OVIRT_RESOURCE(menu->priv->cluster),
menu->priv->proxy,
g_task_get_cancellable(task),
@@ -880,9 +905,7 @@ static void host_fetched_cb(GObject *source_object,
ovirt_resource_refresh_finish(resource, result, &error);
if (error != NULL) {
g_debug("failed to fetch Host: %s", error->message);
- g_task_return_error(task, error);
- g_object_unref(task);
- return;
+ g_clear_error(&error);
}
ovirt_foreign_menu_next_async_step(menu, task, STATE_HOST);
@@ -897,6 +920,15 @@ static void ovirt_foreign_menu_fetch_host_async(OvirtForeignMenu *menu,
g_return_if_fail(OVIRT_IS_VM(menu->priv->vm));
menu->priv->host = ovirt_vm_get_host(menu->priv->vm);
+
+ /* In some cases the VM XML does not include host information, so we just
+ * skip to the next step
+ */
+ if (menu->priv->host == NULL) {
+ ovirt_foreign_menu_next_async_step(menu, task, STATE_HOST);
+ return;
+ }
+
ovirt_resource_refresh_async(OVIRT_RESOURCE(menu->priv->host),
menu->priv->proxy,
g_task_get_cancellable(task),
--
2.26.2