/**
* main:
**/
int
main (int argc, char *argv[])
{
PkOfflineAction action = PK_OFFLINE_ACTION_UNKNOWN;
gint retval;
_cleanup_error_free_ GError *error = NULL;
_cleanup_main_loop_unref_ GMainLoop *loop = NULL;
_cleanup_object_unref_ GFile *file = NULL;
_cleanup_object_unref_ PkProgressBar *progressbar = NULL;
_cleanup_object_unref_ PkResults *results = NULL;
_cleanup_object_unref_ PkTask *task = NULL;
_cleanup_strv_free_ gchar **package_ids = NULL;
#if (GLIB_MAJOR_VERSION == 2 && GLIB_MINOR_VERSION < 35)
g_type_init ();
#endif
/* ensure root user */
if (getuid () != 0 || geteuid () != 0) {
retval = EXIT_FAILURE;
g_print ("This program can only be used using root\n");
sd_journal_print (LOG_WARNING, "not called with the root user");
goto out;
}
/* get the action, and then delete the file */
action = pk_offline_update_get_action ();
g_unlink (PK_OFFLINE_ACTION_FILENAME);
/* always do this first to avoid a loop if this tool segfaults */
g_unlink (PK_OFFLINE_TRIGGER_FILENAME);
/* do stuff on ctrl-c */
g_unix_signal_add_full (G_PRIORITY_DEFAULT,
SIGINT,
pk_offline_update_sigint_cb,
NULL,
NULL);
/* get the list of packages to update */
package_ids = pk_offline_get_prepared_ids (&error);
if (package_ids == NULL) {
retval = EXIT_FAILURE;
sd_journal_print (LOG_WARNING,
"failed to read %s: %s",
PK_OFFLINE_PREPARED_FILENAME,
error->message);
goto out;
}
/* use a progress bar when the user presses <esc> in plymouth */
progressbar = pk_progress_bar_new ();
pk_progress_bar_set_size (progressbar, 25);
pk_progress_bar_set_padding (progressbar, 30);
/* just update the system */
task = pk_task_new ();
pk_client_set_interactive (PK_CLIENT (task), FALSE);
pk_offline_update_set_plymouth_mode ("updates");
/* TRANSLATORS: we've started doing offline updates */
pk_offline_update_set_plymouth_msg (_("Installing updates, this could take a while..."));
pk_offline_update_write_dummy_results (package_ids);
results = pk_client_update_packages (PK_CLIENT (task),
0,
package_ids,
NULL, /* GCancellable */
pk_offline_update_progress_cb,
progressbar, /* user_data */
&error);
if (results == NULL) {
retval = EXIT_FAILURE;
pk_offline_update_write_error (error);
sd_journal_print (LOG_WARNING,
"failed to update system: %s",
error->message);
goto out;
}
pk_progress_bar_end (progressbar);
pk_offline_update_write_results (results);
/* delete prepared-update file if it's not already been done by the
* pk-plugin-systemd-update daemon plugin */
if (!pk_offline_auth_invalidate (&error)) {
retval = EXIT_FAILURE;
sd_journal_print (LOG_WARNING,
"failed to delete %s: %s",
PK_OFFLINE_PREPARED_FILENAME,
error->message);
goto out;
}
retval = EXIT_SUCCESS;
out:
/* if we failed, we pause to show any error on the screen */
if (retval != EXIT_SUCCESS) {
loop = g_main_loop_new (NULL, FALSE);
g_timeout_add_seconds (10, pk_offline_update_loop_quit_cb, loop);
g_main_loop_run (loop);
}
/* we have to manually either restart or shutdown */
if (action == PK_OFFLINE_ACTION_REBOOT)
pk_offline_update_reboot ();
else if (action == PK_OFFLINE_ACTION_POWER_OFF)
pk_offline_update_power_off ();
return retval;
}
/**
* main:
**/
int
main (int argc, char *argv[])
{
gboolean ret;
gchar **package_ids = NULL;
gchar *packages_data = NULL;
GError *error = NULL;
GFile *file = NULL;
gint retval;
GMainLoop *loop = NULL;
PkResults *results;
PkTask *task = NULL;
PkProgressBar *progressbar = NULL;
#if (GLIB_MAJOR_VERSION == 2 && GLIB_MINOR_VERSION < 35)
g_type_init ();
#endif
/* ensure root user */
if (getuid () != 0 || geteuid () != 0) {
retval = EXIT_FAILURE;
g_warning ("This program can only be used using root");
goto out;
}
/* always do this first to avoid a loop if this tool segfaults */
g_unlink (PK_OFFLINE_UPDATE_TRIGGER_FILENAME);
/* get the list of packages to update */
ret = g_file_get_contents (PK_OFFLINE_PREPARED_UPDATE_FILENAME,
&packages_data,
NULL,
&error);
if (!ret) {
retval = EXIT_FAILURE;
g_warning ("failed to read: %s", error->message);
g_error_free (error);
goto out;
}
/* use a progress bar when the user presses <esc> in plymouth */
progressbar = pk_progress_bar_new ();
pk_progress_bar_set_size (progressbar, 25);
pk_progress_bar_set_padding (progressbar, 30);
/* just update the system */
task = pk_task_new ();
pk_task_set_interactive (task, FALSE);
pk_offline_update_set_plymouth_mode ("updates");
package_ids = g_strsplit (packages_data, "\n", -1);
pk_offline_update_write_dummy_results (package_ids);
results = pk_client_update_packages (PK_CLIENT (task),
0,
package_ids,
NULL, /* GCancellable */
pk_offline_update_progress_cb,
progressbar, /* user_data */
&error);
if (results == NULL) {
retval = EXIT_FAILURE;
pk_offline_update_write_error (error);
g_warning ("failed to update system: %s", error->message);
g_error_free (error);
goto out;
}
pk_progress_bar_end (progressbar);
pk_offline_update_write_results (results);
/* delete prepared-update file */
file = g_file_new_for_path (PK_OFFLINE_PREPARED_UPDATE_FILENAME);
ret = g_file_delete (file, NULL, &error);
if (!ret) {
retval = EXIT_FAILURE;
g_warning ("failed to delete %s: %s",
PK_OFFLINE_PREPARED_UPDATE_FILENAME,
error->message);
g_error_free (error);
goto out;
}
retval = EXIT_SUCCESS;
out:
/* if we failed, we pause to show any error on the screen */
if (retval != EXIT_SUCCESS) {
loop = g_main_loop_new (NULL, FALSE);
g_timeout_add_seconds (10, pk_offline_update_loop_quit_cb, loop);
g_main_loop_run (loop);
}
pk_offline_update_reboot ();
g_free (packages_data);
g_strfreev (package_ids);
if (progressbar != NULL)
g_object_unref (progressbar);
if (file != NULL)
g_object_unref (file);
if (task != NULL)
g_object_unref (task);
if (loop != NULL)
g_main_loop_unref (loop);
return retval;
}