/**
* Run a hash database server.
*
* @return void
*/
public function run()
{
while ($this->conn = stream_socket_accept($this->sock, -1.0)) {
try {
stream_set_timeout($this->conn, $this->timeoutSec, $this->timeoutUsec);
/**
* Receive and parse HTTP headers.
*/
$headers_string = '';
$line = '';
while (!feof($this->conn) && ($line = fgets($this->conn)) !== false) {
if (strlen(trim($line)) == 0) {
break;
}
$headers_string .= $line;
}
if ($line === false) {
$info = stream_get_meta_data($this->conn);
$code = $info['timed_out'] ? 408 : 400;
throw new TCHDBRequestException(self::$statuses[$code], $code);
}
$headers = HttpUtil::parseHeaders($headers_string);
//print_r($headers);
if (!$headers || !isset($headers['Request Method']) || !isset($headers['Request Url']) || !isset($headers['Host'])) {
throw new TCHDBRequestException(self::$statuses[400], 400);
}
/**
* Decode an URL.
*/
$key = ltrim($headers['Request Url'], '/');
if (strlen($key) == 0) {
throw new TCHDBRequestException(self::$statuses[400], 400);
}
$key = rawurldecode($key);
/**
* Handle a request.
*/
switch (strtoupper($headers['Request Method'])) {
case 'GET':
$this->handleGet($key);
break;
case 'PUT':
$this->handlePut($key, $headers);
break;
case 'DELETE':
$this->handleDelete($key);
break;
default:
$this->returnStatus(405);
}
} catch (TCHDBRequestException $e) {
$this->returnStatus($e->getCode(), $e->getMessage());
} catch (Exception $e) {
$this->returnStatus(500, $e->getMessage());
}
fclose($this->conn);
}
}