static gboolean
handle_create_osname (RPMOSTreeSysroot *object,
GDBusMethodInvocation *invocation,
const gchar *osname)
{
RpmostreedSysroot *self = RPMOSTREED_SYSROOT (object);
GError *error = NULL;
g_autofree gchar *dbus_path = NULL;
if (!ostree_sysroot_ensure_initialized (self->ot_sysroot,
self->cancellable,
&error))
goto out;
if (strchr (osname, '/') != 0)
{
g_set_error_literal (&error,
RPM_OSTREED_ERROR,
RPM_OSTREED_ERROR_FAILED,
"Invalid osname");
goto out;
}
if (!ostree_sysroot_init_osname (self->ot_sysroot, osname, self->cancellable, &error))
goto out;
dbus_path = rpmostreed_generate_object_path (BASE_DBUS_PATH, osname, NULL);
rpmostree_sysroot_complete_create_osname (RPMOSTREE_SYSROOT (self),
invocation,
g_strdup (dbus_path));
out:
if (error)
g_dbus_method_invocation_take_error (invocation, error);
return TRUE;
}
RPMOSTreeOSExperimental *
rpmostreed_osexperimental_new (OstreeSysroot *sysroot,
OstreeRepo *repo,
const char *name,
RpmostreedTransactionMonitor *monitor)
{
RpmostreedOSExperimental *obj = NULL;
g_autofree char *path = NULL;
g_return_val_if_fail (OSTREE_IS_SYSROOT (sysroot), NULL);
g_return_val_if_fail (name != NULL, NULL);
g_return_val_if_fail (RPMOSTREED_IS_TRANSACTION_MONITOR (monitor), NULL);
path = rpmostreed_generate_object_path (BASE_DBUS_PATH, name, NULL);
obj = g_object_new (RPMOSTREED_TYPE_OSEXPERIMENTAL, NULL);
/* FIXME Make this a construct-only property? */
obj->transaction_monitor = g_object_ref (monitor);
rpmostreed_daemon_publish (rpmostreed_daemon_get (), path, FALSE, obj);
return RPMOSTREE_OSEXPERIMENTAL (obj);
}
static gboolean
sysroot_populate_deployments_unlocked (RpmostreedSysroot *self,
gboolean *out_changed,
GError **error)
{
gboolean ret = FALSE;
OstreeDeployment *booted = NULL; /* owned by sysroot */
g_autofree gchar *booted_id = NULL;
g_autoptr(GPtrArray) deployments = NULL;
g_autoptr(GHashTable) seen_osnames = NULL;
GHashTableIter iter;
gpointer hashkey;
gpointer value;
GVariantBuilder builder;
guint i;
gboolean sysroot_changed;
gboolean repo_changed;
struct stat repo_new_stat;
if (!ostree_sysroot_load_if_changed (self->ot_sysroot, &sysroot_changed, self->cancellable, error))
goto out;
if (fstat (ostree_repo_get_dfd (self->repo), &repo_new_stat) < 0)
{
glnx_set_error_from_errno (error);
goto out;
}
repo_changed = !(self->repo_last_stat.st_mtim.tv_sec == repo_new_stat.st_mtim.tv_sec
&& self->repo_last_stat.st_mtim.tv_nsec == repo_new_stat.st_mtim.tv_nsec);
if (repo_changed)
self->repo_last_stat = repo_new_stat;
if (!(sysroot_changed || repo_changed))
{
ret = TRUE;
if (out_changed)
*out_changed = FALSE;
goto out;
}
g_debug ("loading deployments");
g_variant_builder_init (&builder, G_VARIANT_TYPE ("aa{sv}"));
seen_osnames = g_hash_table_new_full (g_str_hash, g_str_equal, NULL, NULL);
/* Updated booted property */
booted = ostree_sysroot_get_booted_deployment (self->ot_sysroot);
if (booted)
{
const gchar *os = ostree_deployment_get_osname (booted);
g_autofree gchar *path = rpmostreed_generate_object_path (BASE_DBUS_PATH,
os, NULL);
rpmostree_sysroot_set_booted (RPMOSTREE_SYSROOT (self), path);
booted_id = rpmostreed_deployment_generate_id (booted);
}
else
{
rpmostree_sysroot_set_booted (RPMOSTREE_SYSROOT (self), "/");
}
/* Add deployment interfaces */
deployments = ostree_sysroot_get_deployments (self->ot_sysroot);
for (i = 0; deployments != NULL && i < deployments->len; i++)
{
GVariant *variant;
OstreeDeployment *deployment = deployments->pdata[i];
const char *deployment_os;
variant = rpmostreed_deployment_generate_variant (deployment, booted_id, self->repo, error);
if (!variant)
goto out;
g_variant_builder_add_value (&builder, variant);
deployment_os = ostree_deployment_get_osname (deployment);
/* Have we not seen this osname instance before? If so, add it
* now.
*/
if (!g_hash_table_contains (self->os_interfaces, deployment_os))
{
RPMOSTreeOS *obj = rpmostreed_os_new (self->ot_sysroot, self->repo,
deployment_os,
self->transaction_monitor);
g_hash_table_insert (self->os_interfaces, g_strdup (deployment_os), obj);
}
/* Owned by deployment, hash lifetime is smaller */
g_hash_table_add (seen_osnames, (char*)deployment_os);
}
/* Remove dead os paths */
g_hash_table_iter_init (&iter, self->os_interfaces);
while (g_hash_table_iter_next (&iter, &hashkey, &value))
{
if (!g_hash_table_contains (seen_osnames, hashkey))
{
g_object_run_dispose (G_OBJECT (value));
g_hash_table_iter_remove (&iter);
}
}
rpmostree_sysroot_set_deployments (RPMOSTREE_SYSROOT (self),
g_variant_builder_end (&builder));
g_debug ("finished deployments");
ret = TRUE;
if (out_changed)
*out_changed = TRUE;
out:
return ret;
}