/**
* pk_offline_update_write_error:
**/
static void
pk_offline_update_write_error (const GError *error)
{
_cleanup_error_free_ GError *error_local = NULL;
_cleanup_object_unref_ PkError *pk_error = NULL;
_cleanup_object_unref_ PkResults *results = NULL;
sd_journal_print (LOG_INFO, "writing failed results");
results = pk_results_new ();
pk_results_set_exit_code (results, PK_EXIT_ENUM_FAILED);
pk_error = pk_error_new ();
g_object_set (pk_error,
"code", PK_ERROR_ENUM_FAILED_INITIALIZATION,
"details", error->message,
NULL);
pk_results_set_error_code (results, pk_error);
if (!pk_offline_auth_set_results (results, &error_local))
sd_journal_print (LOG_WARNING, "%s", error_local->message);
}
/**
* pk_offline_update_write_dummy_results:
*
* If the transaction crashes, the kernel oopses or we loose power
* during the transaction then we never get a chance to write the actual
* transaction success / failure file.
*
* Write a dummy file so at least the user gets notified that something
* bad happened.
**/
static void
pk_offline_update_write_dummy_results (gchar **package_ids)
{
_cleanup_error_free_ GError *error = NULL;
_cleanup_object_unref_ PkError *pk_error = NULL;
_cleanup_object_unref_ PkResults *results = NULL;
sd_journal_print (LOG_INFO, "writing dummy results");
results = pk_results_new ();
pk_results_set_exit_code (results, PK_EXIT_ENUM_FAILED);
pk_error = pk_error_new ();
g_object_set (pk_error,
"code", PK_ERROR_ENUM_FAILED_INITIALIZATION,
"details", "The transaction did not complete",
NULL);
pk_results_set_error_code (results, pk_error);
if (!pk_offline_auth_set_results (results, &error))
sd_journal_print (LOG_WARNING, "%s", error->message);
/* ensure this is written to disk */
sync ();
}
/**
* pk_offline_get_results:
* @error: A #GError or %NULL
*
* Gets the last result of the offline transaction.
*
* Return value: (transfer full): A #PkResults, or %NULL
*
* Since: 0.9.6
**/
PkResults *
pk_offline_get_results (GError **error)
{
gboolean ret;
gboolean success;
guint i;
g_autoptr(GError) error_local = NULL;
g_autofree gchar *data = NULL;
g_autoptr(GKeyFile) file = NULL;
g_autoptr(PkError) pk_error = NULL;
g_autoptr(PkResults) results = NULL;
g_auto(GStrv) package_ids = NULL;
g_return_val_if_fail (error == NULL || *error == NULL, NULL);
/* does not exist */
if (!g_file_test (PK_OFFLINE_RESULTS_FILENAME, G_FILE_TEST_EXISTS)) {
g_set_error_literal (error,
PK_OFFLINE_ERROR,
PK_OFFLINE_ERROR_NO_DATA,
"no update results available");
return NULL;
}
/* load data */
file = g_key_file_new ();
ret = g_key_file_load_from_file (file,
PK_OFFLINE_RESULTS_FILENAME,
G_KEY_FILE_NONE,
&error_local);
if (!ret) {
g_set_error (error,
PK_OFFLINE_ERROR,
PK_OFFLINE_ERROR_FAILED,
"results file invalid: %s",
error_local->message);
return NULL;
}
/* add error */
results = pk_results_new ();
success = g_key_file_get_boolean (file, PK_OFFLINE_RESULTS_GROUP,
"Success", NULL);
if (!success) {
g_autofree gchar *details = NULL;
g_autofree gchar *enum_str = NULL;
pk_error = pk_error_new ();
enum_str = g_key_file_get_string (file,
PK_OFFLINE_RESULTS_GROUP,
"ErrorCode",
NULL);
details = g_key_file_get_string (file,
PK_OFFLINE_RESULTS_GROUP,
"ErrorDetails",
NULL);
g_object_set (pk_error,
"code", pk_error_enum_from_string (enum_str),
"details", details,
NULL);
pk_results_set_error_code (results, pk_error);
pk_results_set_exit_code (results, PK_EXIT_ENUM_FAILED);
} else {
pk_results_set_exit_code (results, PK_EXIT_ENUM_SUCCESS);
}
/* add packages */
data = g_key_file_get_string (file, PK_OFFLINE_RESULTS_GROUP,
"Packages", NULL);
if (data != NULL) {
package_ids = g_strsplit (data, ",", -1);
for (i = 0; package_ids[i] != NULL; i++) {
g_autoptr(PkPackage) pkg = NULL;
pkg = pk_package_new ();
pk_package_set_info (pkg, PK_INFO_ENUM_UPDATING);
if (!pk_package_set_id (pkg, package_ids[i], error))
return NULL;
pk_results_add_package (results, pkg);
}
}
return g_object_ref (results);
}