void
storage_daemon_publish (StorageDaemon *self,
const gchar *path,
gboolean uniquely,
gpointer thing)
{
GDBusInterface *prev;
GDBusInterfaceInfo *info;
GDBusObjectSkeleton *object;
GQuark detail;
g_return_if_fail (STORAGE_IS_DAEMON (self));
g_return_if_fail (path != NULL);
if (G_IS_DBUS_INTERFACE (thing))
{
g_debug ("%spublishing iface: %s %s", uniquely ? "uniquely " : "", path,
g_dbus_interface_get_info(thing)->name);
object = G_DBUS_OBJECT_SKELETON (g_dbus_object_manager_get_object (G_DBUS_OBJECT_MANAGER (self->object_manager), path));
if (object != NULL)
{
if (uniquely)
{
info = g_dbus_interface_get_info (thing);
prev = g_dbus_object_get_interface (G_DBUS_OBJECT (object), info->name);
if (prev)
{
g_object_unref (prev);
g_object_unref (object);
object = NULL;
}
}
}
if (object == NULL)
object = g_dbus_object_skeleton_new (path);
g_dbus_object_skeleton_add_interface (object, thing);
}
else
{
g_critical ("Unsupported type to publish: %s", G_OBJECT_TYPE_NAME (thing));
return;
}
if (uniquely)
g_dbus_object_manager_server_export_uniquely (self->object_manager, object);
else
g_dbus_object_manager_server_export (self->object_manager, object);
detail = g_quark_from_static_string (G_OBJECT_TYPE_NAME (thing));
g_signal_emit (self, signals[PUBLISHED], detail, thing);
g_object_unref (object);
}
void
setting_export (Setting *setting)
{
g_return_if_fail (IS_SETTING (setting));
GDBusObjectManagerServer *object_manager;
object_manager = daemon_get_object_manager (setting->daemon);
if (g_dbus_interface_get_object (G_DBUS_INTERFACE (setting)) == NULL)
{
LoomObjectSkeleton *object = NULL;
object = loom_object_skeleton_new ("/org/blackox/Loom/Setting");
loom_object_skeleton_set_setting (object, LOOM_SETTING (setting));
g_dbus_object_manager_server_export_uniquely (object_manager,
G_DBUS_OBJECT_SKELETON (object));
g_object_unref (object);
}
}
/* called with lock held */
static void
handle_block_uevent_for_block (UDisksLinuxProvider *provider,
const gchar *action,
UDisksLinuxDevice *device)
{
const gchar *sysfs_path;
UDisksLinuxBlockObject *object;
UDisksDaemon *daemon;
daemon = udisks_provider_get_daemon (UDISKS_PROVIDER (provider));
sysfs_path = g_udev_device_get_sysfs_path (device->udev_device);
if (g_strcmp0 (action, "remove") == 0)
{
object = g_hash_table_lookup (provider->sysfs_to_block, sysfs_path);
if (object != NULL)
{
g_dbus_object_manager_server_unexport (udisks_daemon_get_object_manager (daemon),
g_dbus_object_get_object_path (G_DBUS_OBJECT (object)));
g_warn_if_fail (g_hash_table_remove (provider->sysfs_to_block, sysfs_path));
}
}
else
{
object = g_hash_table_lookup (provider->sysfs_to_block, sysfs_path);
if (object != NULL)
{
udisks_linux_block_object_uevent (object, action, device);
}
else
{
object = udisks_linux_block_object_new (daemon, device);
g_dbus_object_manager_server_export_uniquely (udisks_daemon_get_object_manager (daemon),
G_DBUS_OBJECT_SKELETON (object));
g_hash_table_insert (provider->sysfs_to_block, g_strdup (sysfs_path), object);
}
}
}
static void
user_added (ActUserManager *um,
ActUser *user,
Accounts *accounts)
{
if (act_user_is_system_account (user))
return;
GDBusObjectManagerServer *object_manager_server = daemon_get_object_manager (daemon_get ());
CockpitAccount *acc = account_new ();
account_update (ACCOUNT (acc), user);
gs_free gchar *path =
utils_generate_object_path ("/com/redhat/Cockpit/Accounts",
cockpit_account_get_user_name (acc));
gs_unref_object CockpitObjectSkeleton *obj = cockpit_object_skeleton_new (path);
cockpit_object_skeleton_set_account (obj, acc);
g_dbus_object_manager_server_export_uniquely (object_manager_server,
G_DBUS_OBJECT_SKELETON (obj));
g_hash_table_insert (accounts->act_user_to_account, user, ACCOUNT(acc));
}
static void
update_with_variant (GPid pid,
GVariant *info,
GError *error,
gpointer user_data)
{
StoragedLinuxVolumeGroupObject *object = user_data;
StoragedDaemon *daemon;
GDBusObjectManagerServer *manager;
GVariantIter *iter;
GHashTableIter volume_iter;
gpointer key, value;
GHashTable *new_lvs;
GHashTable *new_pvs;
GList *objects, *l;
gboolean needs_polling = FALSE;
daemon = storaged_linux_volume_group_object_get_daemon (object);
manager = storaged_daemon_get_object_manager (daemon);
if (error)
{
storaged_warning ("Failed to update LVM volume group %s: %s",
storaged_linux_volume_group_object_get_name (object),
error->message);
g_object_unref (object);
return;
}
storaged_linux_volume_group_update (STORAGED_LINUX_VOLUME_GROUP (object->iface_volume_group), info, &needs_polling);
if (!g_dbus_object_manager_server_is_exported (manager, G_DBUS_OBJECT_SKELETON (object)))
g_dbus_object_manager_server_export_uniquely (manager, G_DBUS_OBJECT_SKELETON (object));
new_lvs = g_hash_table_new (g_str_hash, g_str_equal);
if (g_variant_lookup (info, "lvs", "aa{sv}", &iter))
{
GVariant *lv_info = NULL;
while (g_variant_iter_loop (iter, "@a{sv}", &lv_info))
{
const gchar *name;
StoragedLinuxLogicalVolumeObject *volume;
g_variant_lookup (lv_info, "name", "&s", &name);
update_operations (daemon, name, lv_info, &needs_polling);
if (lv_is_pvmove_volume (name))
needs_polling = TRUE;
if (storaged_daemon_util_lvm2_name_is_reserved (name))
continue;
volume = g_hash_table_lookup (object->logical_volumes, name);
if (volume == NULL)
{
volume = storaged_linux_logical_volume_object_new (daemon, object, name);
storaged_linux_logical_volume_object_update (volume, lv_info, &needs_polling);
storaged_linux_logical_volume_object_update_etctabs (volume);
g_dbus_object_manager_server_export_uniquely (manager, G_DBUS_OBJECT_SKELETON (volume));
g_hash_table_insert (object->logical_volumes, g_strdup (name), g_object_ref (volume));
}
else
storaged_linux_logical_volume_object_update (volume, lv_info, &needs_polling);
g_hash_table_insert (new_lvs, (gchar *)name, volume);
}
g_variant_iter_free (iter);
}
g_hash_table_iter_init (&volume_iter, object->logical_volumes);
while (g_hash_table_iter_next (&volume_iter, &key, &value))
{
const gchar *name = key;
StoragedLinuxLogicalVolumeObject *volume = value;
if (!g_hash_table_contains (new_lvs, name))
{
g_dbus_object_manager_server_unexport (manager,
g_dbus_object_get_object_path (G_DBUS_OBJECT (volume)));
g_hash_table_iter_remove (&volume_iter);
g_object_unref (G_OBJECT (volume));
}
}
storaged_volume_group_set_needs_polling (STORAGED_VOLUME_GROUP (object->iface_volume_group),
needs_polling);
/* Update block objects. */
new_pvs = g_hash_table_new_full (g_str_hash, g_str_equal, NULL, (GDestroyNotify)g_variant_unref);
if (g_variant_lookup (info, "pvs", "aa{sv}", &iter))
{
const gchar *name;
GVariant *pv_info;
while (g_variant_iter_next (iter, "@a{sv}", &pv_info))
{
if (g_variant_lookup (pv_info, "device", "&s", &name))
g_hash_table_insert (new_pvs, (gchar *)name, pv_info);
else
g_variant_unref (pv_info);
}
}
objects = g_dbus_object_manager_get_objects (G_DBUS_OBJECT_MANAGER (manager));
for (l = objects; l != NULL; l = l->next)
{
if (STORAGED_IS_LINUX_BLOCK_OBJECT (l->data))
update_block (STORAGED_LINUX_BLOCK_OBJECT (l->data), object, new_lvs, new_pvs);
}
g_list_free_full (objects, g_object_unref);
g_hash_table_destroy (new_lvs);
g_hash_table_destroy (new_pvs);
g_object_unref (object);
}
/* called with lock held */
static void
handle_block_uevent_for_drive (UDisksLinuxProvider *provider,
const gchar *action,
UDisksLinuxDevice *device)
{
UDisksLinuxDriveObject *object;
UDisksDaemon *daemon;
const gchar *sysfs_path;
gchar *vpd;
vpd = NULL;
daemon = udisks_provider_get_daemon (UDISKS_PROVIDER (provider));
sysfs_path = g_udev_device_get_sysfs_path (device->udev_device);
if (g_strcmp0 (action, "remove") == 0)
{
object = g_hash_table_lookup (provider->sysfs_path_to_drive, sysfs_path);
if (object != NULL)
{
GList *devices;
udisks_linux_drive_object_uevent (object, action, device);
g_warn_if_fail (g_hash_table_remove (provider->sysfs_path_to_drive, sysfs_path));
devices = udisks_linux_drive_object_get_devices (object);
if (devices == NULL)
{
const gchar *existing_vpd;
existing_vpd = g_object_get_data (G_OBJECT (object), "x-vpd");
g_dbus_object_manager_server_unexport (udisks_daemon_get_object_manager (daemon),
g_dbus_object_get_object_path (G_DBUS_OBJECT (object)));
g_warn_if_fail (g_hash_table_remove (provider->vpd_to_drive, existing_vpd));
}
g_list_foreach (devices, (GFunc) g_object_unref, NULL);
g_list_free (devices);
}
}
else
{
if (!udisks_linux_drive_object_should_include_device (provider->gudev_client, device, &vpd))
goto out;
if (vpd == NULL)
{
udisks_debug ("Ignoring block device %s with no serial or WWN",
g_udev_device_get_sysfs_path (device->udev_device));
goto out;
}
object = g_hash_table_lookup (provider->vpd_to_drive, vpd);
if (object != NULL)
{
if (g_hash_table_lookup (provider->sysfs_path_to_drive, sysfs_path) == NULL)
g_hash_table_insert (provider->sysfs_path_to_drive, g_strdup (sysfs_path), object);
udisks_linux_drive_object_uevent (object, action, device);
}
else
{
object = udisks_linux_drive_object_new (daemon, device);
if (object != NULL)
{
g_object_set_data_full (G_OBJECT (object), "x-vpd", g_strdup (vpd), g_free);
g_dbus_object_manager_server_export_uniquely (udisks_daemon_get_object_manager (daemon),
G_DBUS_OBJECT_SKELETON (object));
g_hash_table_insert (provider->vpd_to_drive, g_strdup (vpd), object);
g_hash_table_insert (provider->sysfs_path_to_drive, g_strdup (sysfs_path), object);
/* schedule initial housekeeping for the drive unless coldplugging */
if (!provider->coldplug)
{
g_io_scheduler_push_job (perform_initial_housekeeping_for_drive,
g_object_ref (object),
(GDestroyNotify) g_object_unref,
G_PRIORITY_DEFAULT,
NULL);
}
}
}
}
out:
g_free (vpd);
}
static void
handle_block_uevent_for_mdraid_with_uuid (UDisksLinuxProvider *provider,
const gchar *action,
UDisksLinuxDevice *device,
const gchar *uuid,
gboolean is_member)
{
UDisksLinuxMDRaidObject *object;
UDisksDaemon *daemon;
const gchar *sysfs_path;
daemon = udisks_provider_get_daemon (UDISKS_PROVIDER (provider));
sysfs_path = g_udev_device_get_sysfs_path (device->udev_device);
/* if uuid is NULL or bogus, consider it a remove event */
if (uuid == NULL || g_strcmp0 (uuid, "00000000:00000000:00000000:00000000") == 0)
action = "remove";
if (g_strcmp0 (action, "remove") == 0)
{
/* first check if this device was a member */
object = g_hash_table_lookup (provider->sysfs_path_to_mdraid_members, sysfs_path);
if (object != NULL)
{
udisks_linux_mdraid_object_uevent (object, action, device, TRUE /* is_member */);
g_warn_if_fail (g_hash_table_remove (provider->sysfs_path_to_mdraid_members, sysfs_path));
maybe_remove_mdraid_object (provider, object);
}
/* then check if the device was the raid device */
object = g_hash_table_lookup (provider->sysfs_path_to_mdraid, sysfs_path);
if (object != NULL)
{
udisks_linux_mdraid_object_uevent (object, action, device, FALSE /* is_member */);
g_warn_if_fail (g_hash_table_remove (provider->sysfs_path_to_mdraid, sysfs_path));
maybe_remove_mdraid_object (provider, object);
}
}
else
{
if (uuid == NULL)
goto out;
object = g_hash_table_lookup (provider->uuid_to_mdraid, uuid);
if (object != NULL)
{
if (is_member)
{
if (g_hash_table_lookup (provider->sysfs_path_to_mdraid_members, sysfs_path) == NULL)
g_hash_table_insert (provider->sysfs_path_to_mdraid_members, g_strdup (sysfs_path), object);
}
else
{
if (g_hash_table_lookup (provider->sysfs_path_to_mdraid, sysfs_path) == NULL)
g_hash_table_insert (provider->sysfs_path_to_mdraid, g_strdup (sysfs_path), object);
}
udisks_linux_mdraid_object_uevent (object, action, device, is_member);
}
else
{
object = udisks_linux_mdraid_object_new (daemon, uuid);
udisks_linux_mdraid_object_uevent (object, action, device, is_member);
g_dbus_object_manager_server_export_uniquely (udisks_daemon_get_object_manager (daemon),
G_DBUS_OBJECT_SKELETON (object));
g_hash_table_insert (provider->uuid_to_mdraid, g_strdup (uuid), object);
if (is_member)
g_hash_table_insert (provider->sysfs_path_to_mdraid_members, g_strdup (sysfs_path), object);
else
g_hash_table_insert (provider->sysfs_path_to_mdraid, g_strdup (sysfs_path), object);
}
}
out:
;
}
static void
provider_update_jobs (StorageProvider *provider)
{
GDBusObjectManagerServer *object_manager;
GList *udisks_objects;
GList *lvm_objects;
GList *all_objects;
GList *wanted;
GList *added, *removed;
GList *l;
object_manager = G_DBUS_OBJECT_MANAGER_SERVER (daemon_get_object_manager (provider->daemon));
udisks_objects = g_dbus_object_manager_get_objects (udisks_client_get_object_manager (provider->udisks_client));
lvm_objects = g_dbus_object_manager_get_objects (provider->lvm_objman);
all_objects = g_list_concat (udisks_objects, lvm_objects);
wanted = NULL;
for (l = all_objects; l != NULL; l = l->next)
{
if (!UDISKS_IS_OBJECT (l->data))
continue;
UDisksObject *object = UDISKS_OBJECT (l->data);
UDisksJob *job;
job = udisks_object_peek_job (object);
if (job == NULL)
continue;
const gchar *operation = udisks_job_get_operation (job);
if (strcmp (operation, "format-mkfs") != 0
&& strcmp (operation, "format-erase") != 0
&& strcmp (operation, "lvm-vg-empty-device") != 0)
continue;
wanted = g_list_prepend (wanted, g_object_ref (job));
}
wanted = g_list_sort (wanted, (GCompareFunc)_udisks_job_compare_func);
provider->jobs = g_list_sort (provider->jobs, (GCompareFunc)_udisks_job_compare_func);
diff_sorted_lists (provider->jobs, wanted, (GCompareFunc)_udisks_job_compare_func,
&added, &removed, NULL);
for (l = removed; l != NULL; l = l->next)
{
UDisksJob *job = UDISKS_JOB (l->data);
CockpitJob *object;
object = g_hash_table_lookup (provider->hash_job_to_storage_job, job);
if (object == NULL)
{
g_warning ("No object for job %p", job);
}
else
{
g_warn_if_fail (g_dbus_object_manager_server_unexport (object_manager,
g_dbus_object_get_object_path (G_DBUS_OBJECT (object))));
g_hash_table_remove (provider->hash_job_to_storage_job, job);
}
provider->jobs = g_list_remove (provider->jobs, job);
g_object_unref (job);
}
for (l = added; l != NULL; l = l->next)
{
UDisksJob *job = UDISKS_JOB (l->data);
CockpitObjectSkeleton *object;
CockpitJob *cockpit_job;
gchar *object_path;
object_path = utils_generate_object_path ("/com/redhat/Cockpit/Jobs",
udisks_job_get_operation (job));
cockpit_job = storage_job_new (provider, job);
object = cockpit_object_skeleton_new (object_path);
cockpit_object_skeleton_set_job (object, cockpit_job);
g_object_unref (cockpit_job);
g_free (object_path);
g_warn_if_fail (g_hash_table_lookup (provider->hash_job_to_storage_job, job) == NULL);
g_hash_table_insert (provider->hash_job_to_storage_job,
g_object_ref (job),
object);
g_dbus_object_manager_server_export_uniquely (object_manager, G_DBUS_OBJECT_SKELETON (object));
provider->jobs = g_list_prepend (provider->jobs, g_object_ref (job));
}
g_list_free (added);
g_list_free (removed);
g_list_free_full (all_objects, g_object_unref);
g_list_free_full (wanted, g_object_unref);
}
static void
provider_update_objects (StorageProvider *provider)
{
GDBusObjectManagerServer *object_manager;
GList *udisks_objects;
GList *lvm_objects;
GList *wanted;
GList *added, *removed;
GList *l;
object_manager = G_DBUS_OBJECT_MANAGER_SERVER (daemon_get_object_manager (provider->daemon));
udisks_objects = g_dbus_object_manager_get_objects (udisks_client_get_object_manager (provider->udisks_client));
lvm_objects = g_dbus_object_manager_get_objects (provider->lvm_objman);
wanted = NULL;
for (l = udisks_objects; l != NULL; l = l->next)
{
GDBusInterface *iface = get_udisk_iface (UDISKS_OBJECT (l->data));
if (iface == NULL)
continue;
wanted = g_list_prepend (wanted, g_object_ref (iface));
}
for (l = lvm_objects; l != NULL; l = l->next)
{
if (!LVM_IS_OBJECT (l->data))
continue;
GDBusInterface *iface = get_lvm_iface (LVM_OBJECT (l->data));
if (iface == NULL)
continue;
wanted = g_list_prepend (wanted, g_object_ref (iface));
}
wanted = g_list_sort (wanted, (GCompareFunc)udisks_iface_compare_func);
provider->ifaces = g_list_sort (provider->ifaces, (GCompareFunc)udisks_iface_compare_func);
diff_sorted_lists (provider->ifaces, wanted, (GCompareFunc)udisks_iface_compare_func,
&added, &removed, NULL);
for (l = removed; l != NULL; l = l->next)
{
GDBusInterface *iface = G_DBUS_INTERFACE (l->data);
StorageObject *object;
object = g_hash_table_lookup (provider->hash_interface_to_storage_object, iface);
g_warn_if_fail (object != NULL);
if (object)
{
g_warn_if_fail (g_dbus_object_manager_server_unexport (object_manager,
g_dbus_object_get_object_path (G_DBUS_OBJECT (object))));
}
g_hash_table_remove (provider->hash_interface_to_storage_object, iface);
provider->ifaces = g_list_remove (provider->ifaces, iface);
g_object_unref (iface);
}
for (l = added; l != NULL; l = l->next)
{
GDBusInterface *iface = G_DBUS_INTERFACE (l->data);
StorageObject *object = make_storage_object (provider, iface);
g_warn_if_fail (g_hash_table_lookup (provider->hash_interface_to_storage_object, iface) == NULL);
g_hash_table_insert (provider->hash_interface_to_storage_object,
g_object_ref (iface),
object);
gs_free gchar *object_path = storage_object_make_object_path (object);
g_dbus_object_skeleton_set_object_path (G_DBUS_OBJECT_SKELETON (object), object_path);
g_dbus_object_manager_server_export_uniquely (object_manager, G_DBUS_OBJECT_SKELETON (object));
provider->ifaces = g_list_prepend (provider->ifaces, g_object_ref (iface));
}
g_list_free (added);
g_list_free (removed);
g_list_free_full (udisks_objects, g_object_unref);
g_list_free_full (lvm_objects, g_object_unref);
g_list_free_full (wanted, g_object_unref);
}
