static gboolean
infinoted_main_run(InfinotedStartup* startup,
GError** error)
{
InfinotedRun* run;
InfinotedSignal* sig;
run = infinoted_run_new(startup, error);
if(run == NULL) return FALSE;
sig = infinoted_signal_register(run);
/* Now start the server. It can later be stopped by signals. */
infinoted_run_start(run);
infinoted_signal_unregister(sig);
infinoted_run_free(run);
return TRUE;
}
/* Takes ownership of startup */
static gboolean
infinoted_main_run(InfinotedStartup* startup,
GError** error)
{
InfinotedRun* run;
InfinotedSignal* sig;
#ifdef LIBINFINITY_HAVE_LIBDAEMON
mode_t prev_umask;
pid_t pid;
int saved_errno;
#endif
/* infinoted_run_new() takes ownership of startup */
run = infinoted_run_new(startup, error);
if(run == NULL)
{
infinoted_startup_free(startup);
return FALSE;
}
#ifdef LIBINFINITY_HAVE_LIBDAEMON
if(startup->options->daemonize)
{
prev_umask = umask(0777);
if(daemon_retval_init() == -1)
{
infinoted_run_free(run);
return FALSE; /* libdaemon already wrote an error message */
}
pid = daemon_fork();
if(pid < 0)
{
/* Translators: fork as in "fork into the background" */
infinoted_util_set_errno_error(error, errno, _("Failed to fork"));
infinoted_run_free(run);
daemon_retval_done();
return FALSE;
}
else if(pid > 0)
{
infinoted_run_free(run);
saved_errno = daemon_retval_wait(5);
if(saved_errno == 0)
{
return TRUE;
}
if(saved_errno == -1)
{
infinoted_util_set_errno_error(error, errno,
_("Failed to wait for daemonized child's return value"));
return FALSE;
}
else
{
/* on -1, the child process would have subtracted one from
* errno before passing it back to us. */
if(saved_errno < 0) ++saved_errno;
infinoted_util_set_errno_error(
error, saved_errno, _("Failed to create PID file"));
return FALSE;
}
}
else
{
infinoted_util_daemon_set_global_pid_file_proc();
if(daemon_pid_file_create() != 0)
{
infinoted_util_daemon_set_local_pid_file_proc();
if(daemon_pid_file_create() != 0)
{
if(daemon_pid_file_create() != 0)
{
saved_errno = errno;
infinoted_util_set_errno_error(
error,
saved_errno,
_("Failed to create PID file")
);
if(saved_errno < 0) --saved_errno;
daemon_retval_send(saved_errno);
infinoted_run_free(run);
return FALSE;
}
}
}
daemon_retval_send(0);
}
/* libdaemon sets the umask to either 0777 (< 0.14) or 0077 (>= 0.14).
* We don't want either of that, to make sure the directory tree is
* always readable by us and potentially by others (for example, a
* webserver providing read access to the documents). Therefore, reset
* the umask here to what it previously was, so the system administrator
* can define the umask by setting it before launching infinoted.
* See also http://gobby.0x539.de/trac/ticket/617. */
umask(prev_umask);
}
#endif
sig = infinoted_signal_register(run);
/* Now start the server. It can later be stopped by signals. */
infinoted_run_start(run);
infinoted_signal_unregister(sig);
#ifdef LIBINFINITY_HAVE_LIBDAEMON
/* startup might be invalid at this point in case a config reload happened,
* so use run->startup instead (which is revalidated by config reload). */
if(run->startup->options->daemonize)
daemon_pid_file_remove();
#endif
infinoted_run_free(run);
return TRUE;
}