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cherry pick maniaplanet lib 6.1

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Beu
2024-08-25 22:30:06 +02:00
parent 3044e466b9
commit c8bbb3d7c6
18 changed files with 1626 additions and 1698 deletions
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365
libs/Maniaplanet/DedicatedServer/Xmlrpc/GbxRemote.php
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@ -9,18 +9,18 @@ namespace Maniaplanet\DedicatedServer\Xmlrpc;
class GbxRemote
{
const MAX_REQUEST_SIZE = 0x200000; // 2MB
const MAX_REQUEST_SIZE = 0x400000; // 4MB
const MAX_RESPONSE_SIZE = 0x400000; // 4MB
public static $received;
public static $sent;
private $socket;
private $readTimeout = array('sec' => 30, 'usec' => 0);
private $writeTimeout = array('sec' => 30, 'usec' => 0);
private $readTimeout = ['sec' => 5, 'usec' => 0];
private $writeTimeout = ['sec' => 5, 'usec' => 0];
private $requestHandle;
private $callbacksBuffer = array();
private $multicallBuffer = array();
private $callbacksBuffer = [];
private $multicallBuffer = [];
private $lastNetworkActivity = 0;
/**
@ -30,30 +30,104 @@ class GbxRemote
*/
function __construct($host, $port, $timeout = 5)
{
$this->requestHandle = (int) 0x80000000;
$this->requestHandle = (int)0x80000000;
$this->connect($host, $port, $timeout);
}
/**
* @param string $host
* @param int $port
* @param int $timeout
* @throws TransportException
*/
private function connect($host, $port, $timeout)
{
$this->socket = @fsockopen($host, $port, $errno, $errstr, $timeout);
if (!$this->socket) {
throw new TransportException('Cannot open socket', TransportException::NOT_INITIALIZED);
}
stream_set_read_buffer($this->socket, 0);
stream_set_write_buffer($this->socket, 0);
// handshake
$header = $this->read(15);
if ($header === false) {
if (!is_resource($this->socket)) {
$this->onIoFailure('socket closed during handshake');
}
$this->onIoFailure(sprintf('during handshake (%s)', socket_strerror(socket_last_error())));
}
extract(unpack('Vsize/a*protocol', $header));
/** @var $size int */
/** @var $protocol string */
if ($size != 11 || $protocol != 'GBXRemote 2') {
throw new TransportException('Wrong protocol header', TransportException::WRONG_PROTOCOL);
}
$this->lastNetworkActivity = time();
}
/**
* @param int $size
* @return boolean|string
*/
private function read($size)
{
@stream_set_timeout($this->socket, $this->readTimeout['sec'], $this->readTimeout['usec']);
$data = '';
while (strlen($data) < $size) {
$buf = @fread($this->socket, $size - strlen($data));
if ($buf === '' || $buf === false) {
return false;
}
$data .= $buf;
}
self::$received += $size;
return $data;
}
/**
* @param string $when
* @throws TransportException
*/
private function onIoFailure($when)
{
$meta = stream_get_meta_data($this->socket);
if ($meta['timed_out']) {
throw new TransportException('Connection timed out ' . $when, TransportException::TIMED_OUT);
}
throw new TransportException('Connection interrupted ' . $when, TransportException::INTERRUPTED);
}
function __destruct()
{
$this->terminate();
}
public function terminate()
{
if ($this->socket) {
fclose($this->socket);
$this->socket = null;
}
}
/**
* Change timeouts
* @param int $read read timeout (in ms), 0 to leave unchanged
* @param int $write write timeout (in ms), 0 to leave unchanged
*/
function setTimeouts($read=0, $write=0)
public function setTimeouts($read = 0, $write = 0)
{
if($read)
{
$this->readTimeout['sec'] = (int) ($read / 1000);
if ($read) {
$this->readTimeout['sec'] = (int)($read / 1000);
$this->readTimeout['usec'] = ($read % 1000) * 1000;
}
if($write)
{
$this->writeTimeout['sec'] = (int) ($write / 1000);
if ($write) {
$this->writeTimeout['sec'] = (int)($write / 1000);
$this->writeTimeout['usec'] = ($write % 1000) * 1000;
}
}
@ -68,39 +142,49 @@ class GbxRemote
}
/**
* @param string $host
* @param int $port
* @param int $timeout
* @throws TransportException
*/
private function connect($host, $port, $timeout)
private function assertConnected()
{
$this->socket = @fsockopen($host, $port, $errno, $errstr, $timeout);
if(!$this->socket)
throw new TransportException('Cannot open socket', TransportException::NOT_INITIALIZED);
stream_set_read_buffer($this->socket, 0);
stream_set_write_buffer($this->socket, 0);
// handshake
$header = $this->read(15);
if($header === false)
$this->onIoFailure(sprintf('during handshake (%s)', socket_strerror(socket_last_error($this->socket))));
extract(unpack('Vsize/a*protocol', $header));
/** @var $size int */
/** @var $protocol string */
if($size != 11 || $protocol != 'GBXRemote 2')
throw new TransportException('Wrong protocol header', TransportException::WRONG_PROTOCOL);
$this->lastNetworkActivity = time();
if (!$this->socket) {
throw new TransportException('Connection not initialized', TransportException::NOT_INITIALIZED);
}
}
function terminate()
/**
* @param string $method
* @param mixed[] $args
*/
function addCall($method, $args)
{
if($this->socket)
{
fclose($this->socket);
$this->socket = null;
$this->multicallBuffer[] = [
'methodName' => $method,
'params' => $args
];
}
/**
* @return mixed
*/
function multiquery()
{
switch (count($this->multicallBuffer)) {
case 0:
return [];
case 1:
$call = array_shift($this->multicallBuffer);
return [$this->query($call['methodName'], $call['params'])];
default:
$result = $this->query('system.multicall', [$this->multicallBuffer]);
foreach ($result as &$value) {
if (isset($value['faultCode'])) {
$value = FaultException::create($value['faultString'], $value['faultCode']);
} else {
$value = $value[0];
}
}
$this->multicallBuffer = [];
return $result;
}
}
@ -110,19 +194,19 @@ class GbxRemote
* @return mixed
* @throws MessageException
*/
function query($method, $args=array())
function query($method, $args = [])
{
$this->assertConnected();
$xml = Request::encode($method, $args);
if(strlen($xml) > self::MAX_REQUEST_SIZE-8)
{
if($method != 'system.multicall' || count($args[0]) < 2)
if (strlen($xml) > self::MAX_REQUEST_SIZE - 8) {
if ($method != 'system.multicall' || count($args[0]) < 2) {
throw new MessageException('Request too large', MessageException::REQUEST_TOO_LARGE);
}
$mid = count($args[0]) >> 1;
$res1 = $this->query('system.multicall', array(array_slice($args[0], 0, $mid)));
$res2 = $this->query('system.multicall', array(array_slice($args[0], $mid)));
$res1 = $this->query('system.multicall', [array_slice($args[0], 0, $mid)]);
$res2 = $this->query('system.multicall', [array_slice($args[0], $mid)]);
return array_merge($res1, $res2);
}
@ -131,60 +215,40 @@ class GbxRemote
}
/**
* @param string $method
* @param mixed[] $args
*/
function addCall($method, $args)
{
$this->multicallBuffer[] = array(
'methodName' => $method,
'params' => $args
);
}
/**
* @return mixed
*/
function multiquery()
{
switch(count($this->multicallBuffer))
{
case 0:
return array();
case 1:
$call = array_shift($this->multicallBuffer);
return array($this->query($call['methodName'], $call['params']));
default:
$result = $this->query('system.multicall', array($this->multicallBuffer));
foreach($result as &$value)
if(isset($value['faultCode']))
$value = FaultException::create($value['faultString'], $value['faultCode']);
else
$value = $value[0];
$this->multicallBuffer = array();
return $result;
}
}
/**
* @return mixed[]
*/
function getCallbacks()
{
$this->assertConnected();
$this->flush();
$cb = $this->callbacksBuffer;
$this->callbacksBuffer = array();
return $cb;
}
/**
* @param string $xml
* @throws TransportException
*/
private function assertConnected()
private function writeMessage($xml)
{
if(!$this->socket)
throw new TransportException('Connection not initialized', TransportException::NOT_INITIALIZED);
if ($this->requestHandle == (int)0xffffffff) {
$this->requestHandle = (int)0x80000000;
}
$data = pack('V2', strlen($xml), ++$this->requestHandle) . $xml;
if (!$this->write($data)) {
$this->onIoFailure('while writing');
}
$this->lastNetworkActivity = time();
}
/**
* @param string $data
* @return boolean
*/
private function write($data)
{
@stream_set_timeout($this->socket, $this->writeTimeout['sec'], $this->writeTimeout['usec']);
self::$sent += strlen($data);
while (strlen($data) > 0) {
$written = @fwrite($this->socket, $data);
if ($written === 0 || $written === false) {
return false;
}
$data = substr($data, $written);
}
return true;
}
/**
@ -192,20 +256,19 @@ class GbxRemote
* @return mixed
* @throws FaultException
*/
private function flush($waitResponse=false)
private function flush($waitResponse = false)
{
$r = array($this->socket);
while($waitResponse || @stream_select($r, $w, $e, 0) > 0)
{
$r = [$this->socket];
while ($waitResponse || @stream_select($r, $w, $e, 0) > 0) {
list($handle, $xml) = $this->readMessage();
list($type, $value) = Request::decode($xml);
switch($type)
{
switch ($type) {
case 'fault':
throw FaultException::create($value['faultString'], $value['faultCode']);
case 'response':
if($handle == $this->requestHandle)
if ($handle == $this->requestHandle) {
return $value;
}
break;
case 'call':
$this->callbacksBuffer[] = $value;
@ -221,106 +284,54 @@ class GbxRemote
private function readMessage()
{
$header = $this->read(8);
if($header === false)
if ($header === false) {
$this->onIoFailure('while reading header');
}
extract(unpack('Vsize/Vhandle', $header));
/** @var $size int */
/** @var $handle int */
if($size == 0 || $handle == 0)
if ($size == 0 || $handle == 0) {
throw new TransportException('Incorrect header', TransportException::PROTOCOL_ERROR);
}
if($size > self::MAX_RESPONSE_SIZE)
if ($size > self::MAX_RESPONSE_SIZE) {
throw new MessageException('Response too large', MessageException::RESPONSE_TOO_LARGE);
}
$data = $this->read($size);
if($data === false)
if ($data === false) {
$this->onIoFailure('while reading data');
$this->lastNetworkActivity = time();
return array($handle, $data);
}
/**
* @param string $xml
* @throws TransportException
*/
private function writeMessage($xml)
{
if($this->requestHandle == (int) 0xffffffff)
$this->requestHandle = (int) 0x80000000;
$data = pack('V2', strlen($xml), ++$this->requestHandle).$xml;
if(!$this->write($data))
$this->onIoFailure('while writing');
$this->lastNetworkActivity = time();
}
/**
* @param int $size
* @return boolean|string
*/
private function read($size)
{
@stream_set_timeout($this->socket, $this->readTimeout['sec'], $this->readTimeout['usec']);
$data = '';
while(strlen($data) < $size)
{
$buf = @fread($this->socket, $size - strlen($data));
if($buf === '' || $buf === false)
return false;
$data .= $buf;
}
self::$received += $size;
return $data;
$this->lastNetworkActivity = time();
return [$handle, $data];
}
/**
* @param string $data
* @return boolean
* @return mixed[]
*/
private function write($data)
function getCallbacks()
{
@stream_set_timeout($this->socket, $this->writeTimeout['sec'], $this->writeTimeout['usec']);
self::$sent += strlen($data);
while(strlen($data) > 0)
{
$written = @fwrite($this->socket, $data);
if($written === 0 || $written === false)
return false;
$data = substr($data, $written);
}
return true;
}
/**
* @param string $when
* @throws TransportException
*/
private function onIoFailure($when)
{
$meta = stream_get_meta_data($this->socket);
if($meta['timed_out'])
throw new TransportException('Connection timed out '.$when, TransportException::TIMED_OUT);
throw new TransportException('Connection interrupted '.$when, TransportException::INTERRUPTED);
$this->assertConnected();
$this->flush();
$cb = $this->callbacksBuffer;
$this->callbacksBuffer = [];
return $cb;
}
}
class TransportException extends Exception
{
const NOT_INITIALIZED = 1;
const INTERRUPTED = 2;
const TIMED_OUT = 3;
const WRONG_PROTOCOL = 4;
const PROTOCOL_ERROR = 5;
const INTERRUPTED = 2;
const TIMED_OUT = 3;
const WRONG_PROTOCOL = 4;
const PROTOCOL_ERROR = 5;
}
class MessageException extends Exception
{
const REQUEST_TOO_LARGE = 1;
const REQUEST_TOO_LARGE = 1;
const RESPONSE_TOO_LARGE = 2;
}