static int child_main() {
eventer_t e;
/* Load our config...
* to ensure it is current w.r.t. to this child starting */
if(noit_conf_load(config_file) == -1) {
noitL(noit_error, "Cannot load config: '%s'\n", config_file);
exit(2);
}
noit_log_reopen_all();
signal(SIGHUP, request_conf_reload);
/* initialize the eventer */
if(eventer_init() == -1) {
noitL(noit_stderr, "Cannot initialize eventer\n");
exit(-1);
}
/* rotation init requires, eventer_init() */
noit_conf_log_init_rotate(APPNAME, noit_false);
/* Setup our heartbeat */
noit_watchdog_child_eventer_heartbeat();
e = eventer_alloc();
e->mask = EVENTER_RECURRENT;
e->callback = noitice_hup;
eventer_add_recurrent(e);
/* Initialize all of our listeners */
noit_console_init(APPNAME);
noit_console_conf_init();
noit_console_conf_checks_init();
noit_capabilities_listener_init();
noit_jlog_listener_init();
noit_http_rest_init();
noit_check_rest_init();
noit_filters_rest_init();
noit_livestream_listener_init();
noit_module_init();
if(strict_module_load && noit_module_load_failures() > 0) {
noitL(noit_stderr, "Failed to load some modules and -M given.\n");
exit(2);
}
/* Drop privileges */
if(chrootpath && noit_security_chroot(chrootpath)) {
noitL(noit_stderr, "Failed to chroot(), exiting.\n");
exit(2);
}
if(noit_security_usergroup(droptouser, droptogroup, noit_false)) {
noitL(noit_stderr, "Failed to drop privileges, exiting.\n");
exit(2);
}
/* Prepare for launch... */
noit_filters_init();
noit_poller_init();
noit_listener_init(APPNAME);
/* Write our log out, and setup a watchdog to write it out on change. */
noit_conf_write_log(NULL);
noit_conf_coalesce_changes(10); /* 10 seconds of no changes before we write */
noit_conf_watch_and_journal_watchdog(noit_conf_write_log, NULL);
eventer_loop();
return 0;
}
static int child_main() {
char conf_str[1024];
/* Next (re)load the configs */
if(noit_conf_load(config_file) == -1) {
fprintf(stderr, "Cannot load config: '%s'\n", config_file);
exit(2);
}
noit_log_reopen_all();
/* Lastly, run through all other system inits */
if(!noit_conf_get_stringbuf(NULL, "/" APPNAME "/eventer/@implementation",
conf_str, sizeof(conf_str))) {
noitL(noit_stderr, "Cannot find '%s' in configuration\n",
"/" APPNAME "/eventer/@implementation");
exit(2);
}
if(eventer_choose(conf_str) == -1) {
noitL(noit_stderr, "Cannot choose eventer %s\n", conf_str);
exit(2);
}
if(configure_eventer() != 0) {
noitL(noit_stderr, "Cannot configure eventer\n");
exit(2);
}
if(eventer_init() == -1) {
noitL(noit_stderr, "Cannot init eventer %s\n", conf_str);
exit(2);
}
/* rotation init requires, eventer_init() */
noit_conf_log_init_rotate(APPNAME, noit_false);
noit_watchdog_child_eventer_heartbeat();
noit_console_init(APPNAME);
noit_console_conf_init();
noit_http_rest_init();
stratcon_realtime_http_init(APPNAME);
noit_capabilities_listener_init();
noit_listener_init(APPNAME);
noit_module_init();
if(strict_module_load && noit_module_load_failures() > 0) {
noitL(noit_stderr, "Failed to load some modules and -M given.\n");
exit(2);
}
if(stratcon_datastore_get_enabled())
stratcon_datastore_init();
/* Drop privileges */
if(chrootpath && noit_security_chroot(chrootpath)) {
noitL(noit_stderr, "Failed to chroot(), exiting.\n");
exit(-1);
}
if(noit_security_usergroup(droptouser, droptogroup, noit_false)) {
noitL(noit_stderr, "Failed to drop privileges, exiting.\n");
exit(-1);
}
stratcon_jlog_streamer_init(APPNAME);
if(stratcon_iep_get_enabled())
stratcon_iep_init();
if(stratcon_datastore_get_enabled()) {
/* Write our log out, and setup a watchdog to write it out on change. */
stratcon_datastore_saveconfig(NULL);
noit_conf_coalesce_changes(10); /* 10 seconds of no changes before we write */
}
else
noit_conf_coalesce_changes(INT_MAX);
noit_conf_watch_and_journal_watchdog(stratcon_datastore_saveconfig, NULL);
eventer_loop();
return 0;
}