void AbstractExtItem::copyDefaults(AbstractExtItem *_other) const
{
_other->setActive(isActive());
_other->setApiVersion(apiVersion());
_other->setComment(comment());
_other->setCron(cron());
_other->setInterval(interval());
_other->setName(name());
_other->setSocket(socket());
}
void AbstractExtItem::setCron(const QString &_cron)
{
qCDebug(LOG_LIB) << "Cron string" << _cron;
// deinit module first
if (m_scheduler) {
disconnect(m_scheduler, SIGNAL(activated()), this,
SIGNAL(requestDataUpdate()));
delete m_scheduler;
}
m_cron = _cron;
if (cron().isEmpty())
return;
// init scheduler
m_scheduler = new QCronScheduler(this);
m_scheduler->parse(cron());
connect(m_scheduler, SIGNAL(activated()), this,
SIGNAL(requestDataUpdate()));
}
void AbstractExtItem::readConfiguration()
{
QSettings settings(m_fileName, QSettings::IniFormat);
settings.beginGroup("Desktop Entry");
setName(settings.value("Name", name()).toString());
setComment(settings.value("Comment", comment()).toString());
setApiVersion(settings.value("X-AW-ApiVersion", apiVersion()).toInt());
setActive(settings.value("X-AW-Active", isActive()).toBool());
setInterval(settings.value("X-AW-Interval", interval()).toInt());
setNumber(settings.value("X-AW-Number", number()).toInt());
setCron(settings.value("X-AW-Schedule", cron()).toString());
setSocket(settings.value("X-AW-Socket", socket()).toString());
settings.endGroup();
}
void AbstractExtItem::startTimer()
{
if (!socket().isEmpty())
// check if there is active socket setup
return;
else if (!cron().isEmpty())
// check if there is active scheduler
return;
else if (m_times == 1)
// check if it is time to update
emit(requestDataUpdate());
// update counter value
if (m_times >= interval())
m_times = 0;
m_times++;
}
void AbstractExtItem::writeConfiguration() const
{
QSettings settings(writtableConfig(), QSettings::IniFormat);
qCInfo(LOG_LIB) << "Configuration file" << settings.fileName();
settings.beginGroup("Desktop Entry");
settings.setValue("Encoding", "UTF-8");
settings.setValue("Name", name());
settings.setValue("Comment", comment());
settings.setValue("X-AW-ApiVersion", apiVersion());
settings.setValue("X-AW-Active", isActive());
settings.setValue("X-AW-Interval", interval());
settings.setValue("X-AW-Number", number());
settings.setValue("X-AW-Schedule", cron());
settings.setValue("X-AW-Socket", socket());
settings.endGroup();
settings.sync();
}
void start_server (void) {
char buf[64];
int i, prev_time = 0;
init_epoll ();
init_netbuffers ();
if (!sfd) {
sfd = server_socket (port, settings_addr, backlog, 0);
}
if (sfd < 0) {
kprintf ("cannot open server socket at port %d: %m\n", port);
exit (3);
}
vkprintf (1, "created listening socket at %s:%d, fd=%d\n", conv_addr (settings_addr.s_addr, buf), port, sfd);
if (daemonize) {
setsid ();
}
if (change_user (username) < 0) {
kprintf ("fatal: cannot change user to %s\n", username ? username : "******");
exit (1);
}
if (binlogname && !binlog_disabled) {
assert (append_to_binlog (Binlog) == log_readto_pos);
}
init_listening_connection (sfd, &ct_rpc_server, ©exec_result_rpc_server);
sigset_t signal_set;
sigemptyset (&signal_set);
sigaddset (&signal_set, SIGINT);
sigaddset (&signal_set, SIGTERM);
sigaddset (&signal_set, SIGUSR1);
if (daemonize) {
sigaddset (&signal_set, SIGHUP);
}
struct sigaction act;
act.sa_handler = copyexec_results_sig_handler;
act.sa_mask = signal_set;
act.sa_flags = 0;
for (i = 1; i <= SIGRTMAX; i++) {
if (sigismember (&signal_set, i)) {
if (sigaction (i, &act, NULL) < 0) {
kprintf ("sigaction (%d) failed. %m\n", i);
exit (1);
}
}
}
for (i = 0; ; i++) {
if (!(i & 255)) {
vkprintf (1, "epoll_work(): %d out of %d connections, network buffers: %d used, %d out of %d allocated\n",
active_connections, maxconn, NB_used, NB_alloc, NB_max);
}
epoll_work (71);
if (interrupted_by_term_signal ()) {
break;
}
if (pending_signals & (1LL << SIGHUP)) {
pending_signals_clear_bit (&signal_set, SIGHUP);
kprintf ("got SIGHUP.\n");
sync_binlog (2);
}
if (pending_signals & (1LL << SIGUSR1)) {
pending_signals_clear_bit (&signal_set, SIGUSR1);
kprintf ("got SIGUSR1, rotate logs.\n");
reopen_logs ();
sync_binlog (2);
}
if (now != prev_time) {
prev_time = now;
cron ();
}
if (quit_steps && !--quit_steps) break;
}
epoll_close (sfd);
close (sfd);
flush_binlog_last ();
sync_binlog (2);
}
