$pid = pcntl_fork();
if ($pid == -1) {
die("Could not fork!");
} else {
if ($pid) {
// store the pid
$fp = fopen(PIDFILE, "w+");
fwrite($fp, $pid . "\n" . time());
fclose($fp);
while (file_exists(PIDFILE)) {
usleep(50000);
}
} else {
//$checker = new ProxyCheckerImpl();
$checker = new ParanoidProxyCheckerImpl();
$framework = new ProxyFramework("framework.db", $checker, 7200, 5400, 1, 30, 20, PIDFILE);
$atom = new AtomintersoftModule();
$samair = new SamairModule();
$freechecker = new FreeCheckerModule();
$nntime = new NNTimeModule();
$framework->addModule($atom);
// since samair.ru is down most of the time, perform this check before adding the samair module to PF
print "Checking Samair\n";
fw('samair.ru', 80, '-A');
$test = shell_exec('curl -f samair.ru -m 20 --connect-timeout 20');
//fw('samair.ru', 80, '-D');
if (trim($test) != '' && strpos($test, "connect() timed out") === false) {
$framework->addModule($samair);
}
$framework->addModule($freechecker);
print "Checking NNTime\n";
public static function handler($sig)
{
ProxyFramework::$instance->getLogger()->logEntry(LoggingImpl::LEVEL_DEBUG, "Handler called for PID " . posix_getpid() . "." . (ProxyFramework::$mainPid != null ? " Main PID is " . ProxyFramework::$mainPid . "." : ""));
// the main process will call the shots
$cond = posix_getpid() == ProxyFramework::$mainPid;
if ($cond) {
ProxyFramework::$instance->stop();
ProxyFramework::$instance->getLogger()->logEntry(LoggingImpl::LEVEL_INFO, "Shutting down main process (" . ProxyFramework::$mainPid . ").");
ProxyFramework::$mainPid = null;
}
// if shutdown trigger occurred out of lock block we can safely end the process here,
// otherwise it should wait for the lock block to finish and end it there
if (!$cond || !(ProxyFramework::$instance->getLockBlockState() & STATE_LOCKED)) {
if ($cond) {
ProxyFramework::$instance->getLogger()->logEntry(LoggingImpl::LEVEL_INFO, ProxyFramework::$instance->getLockBlockState() & STATE_LOCKED_CT ? "Shutdown occurred in checking thread lock block" : "Shutdown occurred out of lock block.");
}
die;
// so that all threads exit
}
}