static void initng_s_launch(s_event * event)
{
s_event_launch_data *data;
assert(event->event_type == &EVENT_LAUNCH);
assert(event->data);
data = event->data;
assert(data->service);
assert(data->service->name);
assert(data->process);
assert(data->exec_name);
D_("service: %s, process: %s\n", data->service->name,
data->process->pt->name);
if (is_var(&EXECS, data->exec_name, data->service)) {
if (simple_exec(data->service, data->process)) {
event->status = HANDLED;
return;
}
}
if (is_var(&EXEC, data->exec_name, data->service)) {
if (simple_run(data->service, data->process))
event->status = HANDLED;
}
}
void
hard_restart(int idx)
{
write_userfile(idx);
if (!conf.bot->hub) {
nuke_server((char *) reason); /* let's drop the server connection ASAP */
cycle_time = 0;
}
fatal(idx <= 0x7FF0 ? reason : NULL, 1);
usleep(2000 * 500);
unlink(conf.bot->pid_file); /* if this fails it is ok, cron will restart the bot, *hopefully* */
simple_exec(binname, conf.bot->nick);
exit(0);
}
int updatebin(int idx, char *par, int secs)
{
if (!par || !par[0]) {
logidx(idx, "Not enough parameters.");
return 1;
}
size_t path_siz = strlen(binname) + strlen(par) + 2;
char *path = (char *) my_calloc(1, path_siz);
char *newbin = NULL, buf[DIRMAX] = "";
const char* argv[5];
int i;
strlcpy(path, binname, path_siz);
newbin = strrchr(path, '/');
if (!newbin) {
free(path);
logidx(idx, STR("Don't know current binary name"));
return 1;
}
newbin++;
if (strchr(par, '/')) {
*newbin = 0;
logidx(idx, STR("New binary must be in %s and name must be specified without path information"), path);
free(path);
return 1;
}
strcpy(newbin, par);
if (!strcmp(path, binname)) {
free(path);
logidx(idx, STR("Can't update with the current binary"));
return 1;
}
if (!can_stat(path)) {
logidx(idx, STR("%s can't be accessed"), path);
free(path);
return 1;
}
if (fixmod(path)) {
logidx(idx, STR("Can't set mode 0600 on %s"), path);
free(path);
return 1;
}
/* Check if the new binary is compatible */
int initialized_code = check_bin_initialized(path);
if (initialized_code == 2) {
logidx(idx, STR("New binary is corrupted or the wrong architecture/operating system."));
free(path);
return 1;
} else if (initialized_code == 1 && !check_bin_compat(path)) {
logidx(idx, STR("New binary must be initialized as pack structure has been changed in new version."));
free(path);
return 1;
}
/* make a backup just in case. */
simple_snprintf(buf, sizeof(buf), STR("%s/.bin.old"), conf.datadir);
copyfile(binname, buf);
write_settings(path, -1, 0, initialized_code ? 0 : 1); /* re-write the binary with our packdata */
Tempfile *conffile = new Tempfile("conf");
if (writeconf(NULL, conffile->fd, CONF_ENC)) {
logidx(idx, STR("Failed to write temporary config file for update."));
delete conffile;
return 1;
}
/* The binary should return '2' when ran with -2, if not it's probably corrupt. */
putlog(LOG_DEBUG, "*", STR("Running for update binary test: %s -2"), path);
argv[0] = path;
argv[1] = "-2";
argv[2] = 0;
i = simple_exec(argv);
if (i == -1 || WEXITSTATUS(i) != 2) {
logidx(idx, STR("Couldn't restart new binary (error %d)"), i);
delete conffile;
return i;
}
/* now to send our config to the new binary */
putlog(LOG_DEBUG, "*", STR("Running for update conf: %s -4 %s"), path, conffile->file);
argv[0] = path;
argv[1] = "-4";
argv[2] = conffile->file;
argv[3] = 0;
i = simple_exec(argv);
delete conffile;
if (i == -1 || WEXITSTATUS(i) != 6) { /* 6 for successfull config read/write */
logidx(idx, STR("Couldn't pass config to new binary (error %d)"), i);
return i;
}
if (movefile(path, binname)) {
logidx(idx, STR("Can't rename %s to %s"), path, binname);
free(path);
return 1;
}
if (updating == UPDATE_EXIT) { /* dont restart/kill/spawn bots, just die ! */
printf(STR("* Moved binary to: %s\n"), binname);
fatal(STR("Binary updated."), 0);
}
if (updating == UPDATE_AUTO) {
/* Make all other bots do a soft restart */
conf_checkpids(conf.bots);
conf_killbot(conf.bots, NULL, NULL, SIGHUP);
if (conf.bot->pid)
kill(conf.bot->pid, SIGHUP);
exit(0);
}
if (!conf.bot->hub && secs > 0) {
/* Make all other bots do a soft restart */
conf_checkpids(conf.bots);
conf_killbot(conf.bots, NULL, NULL, SIGHUP);
/* invoked with -u */
if (updating == UPDATE_AUTO) {
if (conf.bot->pid)
kill(conf.bot->pid, SIGHUP);
exit(0);
}
/* this odd statement makes it so specifying 1 sec will restart other bots running
* and then just restart with no delay */
updating = UPDATE_AUTO;
if (secs > 1) {
egg_timeval_t howlong;
howlong.sec = secs;
howlong.usec = 0;
timer_create_complex(&howlong, STR("restarting for update"), (Function) restart, (void *) (long) idx, 0);
} else
restart(idx);
return 0;
} else
restart(idx); /* no timer */
/* this should never be reached */
return 2;
}
