/**
* 心跳
* @param NodeInfo $nodeInfo
* @param array $req
*/
protected function _udp_heartbeat($nodeInfo, $req)
{
//更新心跳时间
$nodeInfo->hearbeatTime = time();
$this->log("heartbeat, node=" . $nodeInfo->address . ", version=" . $nodeInfo->version);
//信息过期了需要更新
if ($nodeInfo->updateTime < $nodeInfo->hearbeatTime - $this->nodeInfoLifeTime) {
$nodeInfo->send(['cmd' => 'getInfo']);
return;
}
//没有版本号
if (empty($nodeInfo->version)) {
$this->log($nodeInfo->address . " version is null");
} elseif (String::versionCompare($this->nodeCurrentVersion['version'], $nodeInfo->version) > 0) {
$nodeInfo->send(['cmd' => 'upgrade', 'url' => $this->nodeCurrentVersion['url'], 'hash' => $this->nodeCurrentVersion['hash'], 'version' => $this->nodeCurrentVersion['version']]);
$this->log($nodeInfo->address . " upgrade to {$this->nodeCurrentVersion['version']}");
}
}
/**
* 传输文件
* @param $fd
* @param $_data
*/
protected function transportFile($fd, $_data)
{
//直接接收数据，不需要解析json
$data = $this->unpack($_data, false);
$info =& $this->files[$fd];
$fp = $info['fp'];
$file = $info['file'];
if (!fwrite($fp, $data)) {
$this->sendResult($fd, 600, "fwrite failed. transmission stop.");
//关闭文件句柄
fclose($this->files[$fd]['fp']);
unlink($file);
} else {
$info['recv'] += strlen($data);
if ($info['recv'] >= $info['size']) {
$this->sendResult($fd, 0, "Success, transmission finish. Close connection.");
//关闭句柄
fclose($this->files[$fd]['fp']);
unset($this->files[$fd]);
}
}
//上传到脚本目录，自动增加执行权限
if (Swoole\String::startWith($file, $this->script_path)) {
chmod($file, 0777);
}
}