/* called to apply the new configuration once all I/O worker threads have finished */
static void
main_loop_reload_config_apply(void)
{
if (main_loop_is_terminating())
{
if (main_loop_new_config)
{
cfg_free(main_loop_new_config);
main_loop_new_config = NULL;
}
return;
}
main_loop_old_config->persist = persist_config_new();
cfg_deinit(main_loop_old_config);
cfg_persist_config_move(main_loop_old_config, main_loop_new_config);
if (cfg_init(main_loop_new_config))
{
msg_verbose("New configuration initialized");
persist_config_free(main_loop_new_config->persist);
main_loop_new_config->persist = NULL;
cfg_free(main_loop_old_config);
current_configuration = main_loop_new_config;
service_management_clear_status();
}
else
{
msg_error("Error initializing new configuration, reverting to old config");
service_management_publish_status("Error initializing new configuration, using the old config");
cfg_persist_config_move(main_loop_new_config, main_loop_old_config);
cfg_deinit(main_loop_new_config);
if (!cfg_init(main_loop_old_config))
{
/* hmm. hmmm, error reinitializing old configuration, we're hosed.
* Best is to kill ourselves in the hope that the supervisor
* restarts us.
*/
kill(getpid(), SIGQUIT);
g_assert_not_reached();
}
persist_config_free(main_loop_old_config->persist);
main_loop_old_config->persist = NULL;
cfg_free(main_loop_new_config);
current_configuration = main_loop_old_config;
goto finish;
}
/* this is already running with the new config in place */
app_post_config_loaded();
msg_notice("Configuration reload request received, reloading configuration");
finish:
main_loop_new_config = NULL;
main_loop_old_config = NULL;
return;
}
static void
main_loop_exit_finish(void)
{
/* deinit the current configuration, as at this point we _know_ that no
* threads are running. This will unregister ivykis tasks and timers
* that could fire while the configuration is being destructed */
cfg_deinit(current_configuration);
iv_quit();
}
static void
_deinit(void)
{
cfg_deinit(configuration);
cfg_free(configuration);
}
