yii2-netdisk/utils/SystemInfoHelper.php
Chenx221 4260e05ff5
新增util实现系统信息获取*未完成
*windows使用powershell获取信息
2024-04-10 18:59:38 +08:00

255 lines
6.9 KiB
PHP

<?php
namespace app\utils;
use DateTime;
use Yii;
/**
* Class SystemInfoHelper
* Get system information
* Supported OS: Windows, Linux
* Windows needs PowerShell
*/
class SystemInfoHelper
{
public string $hostname; // Hostname
public int $osType; // 0: Windows, 1: Linux, 2: Others
public string $os; // OS
public string $cpu; // CPU
public int $ram; // RAM Byte
public string $serverTime; // Server Time
public string $serverUpTime; // Server Up Time
public float $load; // Load
public float $cpuUsage; // CPU Usage
public float $ramUsage; // RAM Usage
public string $dataMountPoint; // Data Mount Point
public string $mp_fs; // Filesystem
public int $mp_size; // Size
public string $mp_used; // Used
public string $mp_avail; // Available
public string $dns; // DNS
public string $gateway; // Gateway
public array $nics; // Network Interfaces
public array $nicsData; // Network Interfaces Data
public int $users; // Users
public int $activeUsers; // Active Users
public int $shares; // Shares
public int $collections; // Collections
public string $phpVersion; // PHP Version
public string $memoryLimit; // Memory Limit
public string $maxExecutionTime; // Max Execution Time
public string $uploadMaxFilesize; // Upload Max Filesize
public string $postMaxSize; // Post Max Size
public string $extensions; // Extensions
public string $dbType; // Database Type
public string $dbVersion; // Database Version
public string $dbSize; // Database Size
/**
* SystemInfoHelper constructor.
* Detect the OS type before the class is initialized.
*/
public function __construct()
{
$this->osType = $this->detectOsType();
}
/**
* @return int
*/
private function detectOsType(): int
{
$os = php_uname();
if (stripos($os, 'windows') !== false) {
return 0;
} elseif (stripos($os, 'linux') !== false) {
return 1;
} else {
return 2;
}
}
private function detectHostname(): void
{
$this->hostname = gethostname();
}
private function detectOs(): void
{
$this->os = php_uname('s') . ' ' . php_uname('r') . ' ' . php_uname('v') . ' ' . php_uname('m');
}
private function detectCpu(): void
{
if ($this->osType === 0) {
$cpu_model = shell_exec('powershell (Get-WmiObject Win32_Processor).Name');
$cpu_cores = shell_exec('powershell (Get-WmiObject Win32_Processor).NumberOfCores');
} else {
$cpu_model = trim(shell_exec("cat /proc/cpuinfo | grep 'model name' | uniq | awk -F': ' '{print $2}'"));
$cpu_cores = shell_exec('nproc');
}
$this->cpu = $cpu_model . ' (' . $cpu_cores . ' Cores)';
}
/**
* 32位系统最大只会获取到2147483647结果
* @return void
*/
private function detectRam(): void
{
if ($this->osType === 0) {
$this->ram = intval(shell_exec('powershell (Get-WmiObject Win32_computerSystem).TotalPhysicalMemory'));
} else {
$this->ram = intval(shell_exec("grep MemTotal /proc/meminfo | awk '{print $2}'"));
}
}
private function detectServerTime(): void
{
$this->serverTime = date('Y-m-d H:i:s T');
}
private function detectServerUptime(): void
{
if ($this->osType === 0) {
$lastBootUpTime = strtotime(shell_exec('powershell (Get-CimInstance Win32_OperatingSystem).LastBootUpTime'));
$now = new DateTime();
$bootTime = new DateTime("@$lastBootUpTime");
$interval = $bootTime->diff($now);
$this->serverUpTime = $interval->format('%a days, %h hours, %i minutes, %s seconds');
} else {
$this->serverUpTime = str_replace("up ", "", trim(shell_exec('uptime -p')));
}
}
/**
* Only for Linux
* @return void
*/
private function detectLoad(): void
{
$this->load = sys_getloadavg()[0];
}
private function detectCpuUsage(): void
{
if ($this->osType === 0) {
$this->cpuUsage = floatval(shell_exec('powershell (Get-WmiObject Win32_Processor).LoadPercentage'));
} else {
$this->cpuUsage = floatval(shell_exec("top -b -n1 | grep 'Cpu(s)' | awk '{print $2 + $4}'"));
}
}
private function detectRamUsage(): void
{
if ($this->osType === 0) {
$this->ramUsage = round(floatval(shell_exec('powershell "100 - (Get-WmiObject Win32_OperatingSystem).FreePhysicalMemory / (Get-WmiObject Win32_Operati
ngSystem).TotalVisibleMemorySize * 100"')), 2);
} else {
$this->ramUsage = round(floatval(shell_exec('free | grep Mem | awk \'{print $3/$2 * 100.0}\'')), 2);
}
}
private function detectDataMountPoint(): void
{
$dataPath = Yii::getAlias(Yii::$app->params['dataDirectory']);
if ($this->osType === 0) {
$this->dataMountPoint = shell_exec('powershell (Get-Item \"' . $dataPath . '\").PSDrive.Root');
$dmp = substr($this->dataMountPoint, 0, 2);
$this->mp_fs = shell_exec('powershell "(Get-WmiObject Win32_Volume | Where-Object {$_.DriveLetter -eq \'' . $dmp . '\'}).FileSystem"');
$this->mp_size = shell_exec('powershell "(Get-WmiObject Win32_LogicalDisk | Where-Object {$_.DeviceID -eq \'' . $dmp . '\'}).size"');
} else {
$this->dataMountPoint = shell_exec("df -P \"" . $dataPath . "\" | awk 'NR==2{print $6}'");
$this->mp_fs = shell_exec("df -T \"" . $this->dataMountPoint . "\" | awk 'NR==2{print $2}'");
$this->mp_size = shell_exec('df -k "' . $this->dataMountPoint . '" | awk \'NR==2{print $2}\'');
}
}
private function detectMpUsed(): void
{
if ($this->osType === 0) {
} else {
}
}
private function detectMpAvail(): void
{
if ($this->osType === 0) {
} else {
}
}
private function detectDns(): void
{
if ($this->osType === 0) {
} else {
}
}
private function detectGateway(): void
{
if ($this->osType === 0) {
} else {
}
}
private function detectNics(): void
{
if ($this->osType === 0) {
} else {
}
}
private function detectUsers(): void
{
if ($this->osType === 0) {
} else {
}
}
private function detectShares(): void
{
if ($this->osType === 0) {
} else {
}
}
private function detectCollections(): void
{
if ($this->osType === 0) {
} else {
}
}
private function detectEnv(): void
{
if ($this->osType === 0) {
} else {
}
}
private function detectDb(): void
{
if ($this->osType === 0) {
} else {
}
}
public static function getSysInfo()
{
}
}