/* initiate configuration reload */
void
main_loop_reload_config_initiate(void)
{
if (main_loop_is_terminating())
return;
service_management_publish_status("Reloading configuration");
if (main_loop_new_config)
{
/* This block is entered only if this function is reentered before
* main_loop_reload_config_apply() would be called. In that case we
* drop the previously parsed configuration and start over again to
* ensure that the contents of the running configuration matches the
* contents of the file at the time the SIGHUP signal was received.
*/
cfg_free(main_loop_new_config);
main_loop_new_config = NULL;
}
main_loop_old_config = current_configuration;
app_pre_config_loaded();
main_loop_new_config = cfg_new(0);
if (!cfg_read_config(main_loop_new_config, resolvedConfigurablePaths.cfgfilename, FALSE, NULL))
{
cfg_free(main_loop_new_config);
main_loop_new_config = NULL;
main_loop_old_config = NULL;
msg_error("Error parsing configuration",
evt_tag_str(EVT_TAG_FILENAME, resolvedConfigurablePaths.cfgfilename));
service_management_publish_status("Error parsing new configuration, using the old config");
return;
}
main_loop_worker_sync_call(main_loop_reload_config_apply);
}
static int
init(void)
{
if (initialised)
cfg_clean_config();
report(LOG_NOTICE, "Reading config");
if (!session.cfgfile) {
report(LOG_ERR, "no config file specified");
tac_exit(1);
}
/* read the config file */
if (cfg_read_config(session.cfgfile)) {
report(LOG_ERR, "Parsing %s", session.cfgfile);
tac_exit(1);
}
if (session.acctfile == NULL && !(session.flags & SESS_FLAG_ACCTSYSL))
session.acctfile = tac_strdup(TACPLUS_ACCTFILE);
initialised++;
reinitialize = 0;
report(LOG_NOTICE, "Version %s Initialized %d", version, initialised);
return 0;
}
static gboolean
_init_filters_from_file(AddContextualDataFilterSelector *self)
{
self->cfg = cfg_new_snippet();
if (!cfg_read_config(self->cfg, self->filters_path, FALSE, NULL))
{
cfg_free(self->cfg);
self->cfg = NULL;
msg_error("Error parsing filters of rule engine", evt_tag_str(EVT_TAG_FILENAME, self->filters_path));
return FALSE;
}
return TRUE;
}
/*
* Returns: exit code to be returned to the calling process, 0 on success.
*/
int
main_loop_read_and_init_config(void)
{
current_configuration = cfg_new(0);
if (!cfg_read_config(current_configuration, resolvedConfigurablePaths.cfgfilename, syntax_only, preprocess_into))
{
return 1;
}
if (syntax_only || preprocess_into)
{
return 0;
}
if (!main_loop_initialize_state(current_configuration, resolvedConfigurablePaths.persist_file))
{
return 2;
}
return 0;
}
