app\components\Folder::scpCopyFiles PHP Method

    public function scpCopyFiles(Project $project, TaskModel $task)
    {
        // 1. 宿主机 tar 打包
        $this->_packageFiles($project, $task);
        // 2. 传输 tar.gz 文件
        foreach (Project::getHosts() as $remoteHost) {
            // 循环 scp 传输
            $this->_copyPackageToServer($remoteHost, $project, $task);
        }
        // 3. 目标机 tar 解压
        $this->_unpackageFiles($project, $task);
        return true;
    }