/**
* The constructor, creates the socket and starts listening
*
* @param integer $port Port to bind to
* @param string $bind IP address to bind to
* @return
*/
public function __construct($port, $bind = '0.0.0.0')
{
$socket = stream_socket_server("tcp://{$bind}:{$port}", $this->errno, $this->errstr);
if (false === $socket) {
throw new TCPServerException($this->errno);
}
$this->meta['bind'] = $bind;
$this->meta['port'] = $port;
parent::__construct($socket);
}
public function write($format)
{
if (strlen($format) == 0) return;
$SH = SocketHandler::getInstance();
$args = func_get_args();
array_unshift($args, $this->sid);
call_user_func_array(array($SH, 'send'), $args);
}
public static function Bind()
{
if (file_exists(self::$File)) {
unlink(self::$File);
}
self::$Socket_Bind = socket_bind(self::$Socket, self::$File);
if (self::$Socket_Bind !== false) {
return true;
} else {
return false;
}
}
/**
* Handles DaemonCore requests.
*
* @param string $Input
* @return boolean
*/
public static function Start($Input)
{
System_Daemon::debug('Starting "DaemonCore::Start" subprocess.');
$retVal = null;
$Input = explode(" ", $Input, 2);
switch ($Input[0]) {
case 'checkAll':
$retVal = self::checkAllData();
break;
case 'Restart':
System_Daemon::info('Running Restart subprocess.');
SocketHandler::Close();
System_Daemon::restart();
break;
case 'SaveConfig':
System_Daemon::debug('Running SaveConfig subprocess.');
if (isset($Input[1]) && is_array($Input[1])) {
foreach (json_decode(trim($Input[1])) as $name => $wert) {
if (isset(DaemonConfig::$cfg->{$name})) {
DaemonConfig::$cfg->{$name} = $wert;
}
}
}
DaemonConfig::Save();
DaemonConfig::SaveOldConfig();
System_Daemon::debug('Finished SaveConfig subprocess.');
$retVal = true;
break;
case 'Setup':
if (file_exists(dirname(__FILE__) . '/DaemonCoreSetup.php')) {
require_once dirname(__FILE__) . '/DaemonCoreSetup.php';
if (isset($Input[1]) && $Input[1] != '') {
$retVal = Setup($Input[1]);
}
} else {
$retVal = false;
}
break;
default:
System_Daemon::warning("Don't know what to do with " . $Input[0]);
$retVal = false;
break;
}
System_Daemon::debug('Finished "DaemonCore::Start" subprocess.');
return $retVal;
}
public function readData($sid, $data)
{
$d = explode("\n", $data);
$line = array_shift($d);
$data = implode("\n", $d);
echo $line."\n";
switch (SocketHandler::getType($sid))
{
case SH_CLIENT:
$this->clients[$sid]->parse($line);
break;
case SH_SERVER:
// $this->servers[$sid]->parse($line);
break;
}
return $data;
}
/**
* The constructor, creates the socket and establishes the connection
*
* @param string $host Host to connect to
* @param integer $port Port to connect to
* @param bool $ssl True if an ssl connection, defaults to false
* @param string $bind IP address to bind to
* @param integer $bindport Port number to bind to
* @return
*/
public function __construct($host, $port, $ssl = false, $bind = '', $bindport = 0, $verifyssl = false)
{
$options = array('socket' => array());
if (!empty($bind) || $bindport > 0 && $bindport < 65536) {
$options['socket']['bindto'] = ($bind == '' ? '0' : $bind) . ($bindport > 0 ? ':' . $bindport : '');
}
if ($ssl) {
$options['ssl']['verify_peer'] = $verifyssl;
$options['ssl']['allow_self_signed'] = !$verifyssl;
}
$context = stream_context_create($options);
$socket = stream_socket_client(($ssl ? 'ssl' : 'tcp') . "://{$host}:{$port}", $this->errno, $this->errstr, 30, ($ssl ? 0 : STREAM_CLIENT_ASYNC_CONNECT) | STREAM_CLIENT_CONNECT, $context);
if (false === $socket) {
throw new TCPClientException($this->errno);
}
$this->meta['host'] = $host;
$this->meta['port'] = $port;
if (false === stream_set_blocking($socket, 0)) {
throw new TCPClientException($this->errno);
}
parent::__construct($socket);
}
function signal_handler ($signo)
{
switch ($signo)
{
case SIGINT:
_log(L_INFO, "Received SIGINT. Stopping...");
$SH = SocketHandler::getInstance();
$SH->interrupt();
break;
case SIGTERM:
_log(L_INFO, "Received SIGTERM. Stopping...");
$SH = SocketHandler::getInstance();
$SH->interrupt();
break;
case SIGHUP:
_log(L_INFO, "Received SIGHUP. Rehashing.");
$config = Configurator::getInstance();
$config->rehash();
break;
default:
}
}
public function end()
{
$SH = SocketHandler::getInstance();
$SH->interrupt();
}
protected function _destroy()
{
$SH = SocketHandler::getInstance();
$SH->close($this->sid);
unset($this);
}
public function keepAlive()
{
parent::keepAlive();
}
public function keepAlive()
{
$this->handler->keepAlive();
}
public function end()
{
$SH = SocketHandler::getInstance();
$SH->interrupt();
$this->running = FALSE;
}