524 lines
18 KiB
PHP
524 lines
18 KiB
PHP
<?php
|
|
|
|
namespace app\utils;
|
|
|
|
use app\models\CollectionTasks;
|
|
use app\models\Share;
|
|
use app\models\User;
|
|
use DateTime;
|
|
use Yii;
|
|
use yii\db\Exception;
|
|
|
|
/**
|
|
* Class SystemInfoHelper
|
|
* Get system information
|
|
* Supported OS: Windows, Linux
|
|
* Windows needs PowerShell
|
|
* Linux needs ethtool
|
|
*/
|
|
class SystemInfoHelper
|
|
{
|
|
public array $timeRecords; // Time records
|
|
public bool $EnableTimeRecords = false; // Enable time records
|
|
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 int $mp_used; // Used
|
|
public int $mp_avail; // Available
|
|
public string $dns; // DNS
|
|
public string $gateway; // Gateway
|
|
public array $nic; // Network Interface [interfaceName, mac, speed, ipv4, ipv6]
|
|
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 int $dbSize; // Database Size
|
|
|
|
/**
|
|
* 检查操作系统类型
|
|
* 必须在其他检测前调用
|
|
* @return void
|
|
*/
|
|
private function detectOsType(): void
|
|
{
|
|
$start = null;
|
|
if ($this->EnableTimeRecords) {
|
|
$start = microtime(true);
|
|
}
|
|
$os = php_uname();
|
|
if (stripos($os, 'windows') !== false) {
|
|
$this->osType = 0;
|
|
} elseif (stripos($os, 'linux') !== false) {
|
|
$this->osType = 1;
|
|
} else {
|
|
$this->osType = 2;
|
|
}
|
|
if ($this->EnableTimeRecords) {
|
|
$this->timeRecords['detectOsType'] = microtime(true) - $start;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 获取主机名
|
|
* @return void
|
|
*/
|
|
private function detectHostname(): void
|
|
{
|
|
$start = null;
|
|
if ($this->EnableTimeRecords) {
|
|
$start = microtime(true);
|
|
}
|
|
$this->hostname = gethostname();
|
|
if ($this->EnableTimeRecords) {
|
|
$this->timeRecords['detectHostname'] = microtime(true) - $start;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 获取操作系统信息
|
|
* @return void
|
|
*/
|
|
private function detectOs(): void
|
|
{
|
|
$start = null;
|
|
if ($this->EnableTimeRecords) {
|
|
$start = microtime(true);
|
|
}
|
|
$this->os = php_uname('s') . ' ' . php_uname('r') . ' ' . php_uname('v') . ' ' . php_uname('m');
|
|
if ($this->EnableTimeRecords) {
|
|
$this->timeRecords['detectOs'] = microtime(true) - $start;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 获取CPU信息
|
|
* @return void
|
|
*/
|
|
private function detectCpu(): void
|
|
{
|
|
$start = null;
|
|
if ($this->EnableTimeRecords) {
|
|
$start = microtime(true);
|
|
}
|
|
if ($this->osType === 0) {
|
|
$this->cpu = shell_exec('powershell "$processorInfo = Get-WmiObject Win32_Processor;$processorInfo.Name + \' (\' + $processorInfo.NumberOfCores + \' Cores)\'"');
|
|
} 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 . ' (' . $cpu_cores . ' Cores)';
|
|
}
|
|
if ($this->EnableTimeRecords) {
|
|
$this->timeRecords['detectCpu'] = microtime(true) - $start;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 获取已安装RAM信息
|
|
* 32位系统最大只会获取到2147483647结果 (2GB)
|
|
* @return void
|
|
*/
|
|
private function detectRam(): void
|
|
{
|
|
$start = null;
|
|
if ($this->EnableTimeRecords) {
|
|
$start = microtime(true);
|
|
}
|
|
if ($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 $2}'"));
|
|
}
|
|
if ($this->EnableTimeRecords) {
|
|
$this->timeRecords['detectRam'] = microtime(true) - $start;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 获取服务器时间
|
|
* @return void
|
|
*/
|
|
private function detectServerTime(): void
|
|
{
|
|
$start = null;
|
|
if ($this->EnableTimeRecords) {
|
|
$start = microtime(true);
|
|
}
|
|
$this->serverTime = date('Y-m-d H:i:s T');
|
|
if ($this->EnableTimeRecords) {
|
|
$this->timeRecords['detectServerTime'] = microtime(true) - $start;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 获取服务器已运行时间
|
|
* @return void
|
|
*/
|
|
private function detectServerUptime(): void
|
|
{
|
|
$start = null;
|
|
if ($this->EnableTimeRecords) {
|
|
$start = microtime(true);
|
|
}
|
|
if ($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 {
|
|
$this->serverUpTime = str_replace("up ", "", trim(shell_exec('uptime -p')));
|
|
}
|
|
if ($this->EnableTimeRecords) {
|
|
$this->timeRecords['detectServerUptime'] = microtime(true) - $start;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 获取服务器负载
|
|
* Only for Linux
|
|
* @return void
|
|
*/
|
|
private function detectLoad(): void
|
|
{
|
|
$start = null;
|
|
if ($this->EnableTimeRecords) {
|
|
$start = microtime(true);
|
|
}
|
|
$this->load = sys_getloadavg()[0];
|
|
if ($this->EnableTimeRecords) {
|
|
$this->timeRecords['detectLoad'] = microtime(true) - $start;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 获取CPU使用率
|
|
* @return void
|
|
*/
|
|
private function detectCpuUsage(): void
|
|
{
|
|
$start = null;
|
|
if ($this->EnableTimeRecords) {
|
|
$start = microtime(true);
|
|
}
|
|
if ($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 + $4}'"));
|
|
}
|
|
if ($this->EnableTimeRecords) {
|
|
$this->timeRecords['detectCpuUsage'] = microtime(true) - $start;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 获取RAM使用率
|
|
* @return void
|
|
*/
|
|
private function detectRamUsage(): void
|
|
{
|
|
$start = null;
|
|
if ($this->EnableTimeRecords) {
|
|
$start = microtime(true);
|
|
}
|
|
if ($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/$2 * 100.0}\'')), 2);
|
|
}
|
|
if ($this->EnableTimeRecords) {
|
|
$this->timeRecords['detectRamUsage'] = microtime(true) - $start;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 获取数据挂载点信息
|
|
* 包含文件系统、大小、已用、可用
|
|
* @return void
|
|
*/
|
|
private function detectDataMountPoint(): void
|
|
{
|
|
$start = null;
|
|
if ($this->EnableTimeRecords) {
|
|
$start = microtime(true);
|
|
}
|
|
$dataPath = Yii::getAlias(Yii::$app->params['dataDirectory']);
|
|
if ($this->osType === 0) {
|
|
$this->dataMountPoint = shell_exec('powershell (Get-Item \"' . $dataPath . '\").PSDrive.Root'); // X:\
|
|
$dmp = substr($this->dataMountPoint, 0, 2); // X:
|
|
$this->mp_fs = shell_exec('powershell "(Get-WmiObject Win32_Volume | Where-Object {$_.DriveLetter -eq \'' . $dmp . '\'}).FileSystem"');
|
|
$this->mp_size = intval(shell_exec('powershell "(Get-WmiObject Win32_LogicalDisk | Where-Object {$_.DeviceID -eq \'' . $dmp . '\'}).Size"'));
|
|
$this->mp_avail = intval(shell_exec('powershell "(Get-WmiObject Win32_LogicalDisk | Where-Object {$_.DeviceID -eq \'' . $dmp . '\'}).FreeSpace"'));
|
|
$this->mp_used = $this->mp_size - $this->mp_avail;
|
|
} 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 = intval(shell_exec('df -k "' . $this->dataMountPoint . '" | awk \'NR==2{print $2}\''));
|
|
$this->mp_used = intval(shell_exec('df -k "' . $this->dataMountPoint . '" | awk \'NR==2{print $3}\''));
|
|
$this->mp_avail = intval(shell_exec('df -k "' . $this->dataMountPoint . '" | awk \'NR==2{print $4}\''));
|
|
}
|
|
if ($this->EnableTimeRecords) {
|
|
$this->timeRecords['detectDataMountPoint'] = microtime(true) - $start;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 获取DNS信息
|
|
* @return void
|
|
*/
|
|
private function detectDns(): void
|
|
{
|
|
$start = null;
|
|
if ($this->EnableTimeRecords) {
|
|
$start = microtime(true);
|
|
}
|
|
if ($this->osType === 0) {
|
|
$this->dns = shell_exec('powershell "Get-CimInstance Win32_NetworkAdapterConfiguration | Select-Object -ExpandProperty DNSServerSearchOrder"');
|
|
} else {
|
|
$this->dns = shell_exec('cat /etc/resolv.conf | grep nameserver | awk \'{print $2}\' | tr \'\\n\' \',\' | sed \'s/,$//\'');
|
|
}
|
|
if ($this->EnableTimeRecords) {
|
|
$this->timeRecords['detectDns'] = microtime(true) - $start;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 获取网关信息
|
|
* @return void
|
|
*/
|
|
private function detectGateway(): void
|
|
{
|
|
$start = null;
|
|
if ($this->EnableTimeRecords) {
|
|
$start = microtime(true);
|
|
}
|
|
if ($this->osType === 0) {
|
|
$this->gateway = shell_exec('powershell "Get-CimInstance Win32_NetworkAdapterConfiguration | Select-Object -ExpandProperty DefaultIPGateway"');
|
|
} else {
|
|
$this->gateway = shell_exec('ip route | grep default | awk \'{print $3}\'');
|
|
}
|
|
if ($this->EnableTimeRecords) {
|
|
$this->timeRecords['detectGateway'] = microtime(true) - $start;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 获取网卡信息
|
|
* 包含接口名、MAC地址、速度、IPv4、IPv6
|
|
* @return void
|
|
*/
|
|
private function detectNic(): void
|
|
{
|
|
$start = null;
|
|
if ($this->EnableTimeRecords) {
|
|
$start = microtime(true);
|
|
}
|
|
if ($this->osType === 0) {
|
|
$result1 = shell_exec('powershell "$NetAdapters = Get-NetAdapter | Where-Object { $_.Status -eq \'Up\' };$Names = $NetAdapters.Name -join \', \';$MacAddresses = $NetAdapters.MacAddress -join \', \';$Speed = $NetAdapters.LinkSpeed -join \', \';Write-Output $Names;Write-Output $MacAddresses;Write-Output $Speed;"');
|
|
$lines = explode("\n", $result1);
|
|
$result2 = shell_exec('powershell "$IPAddressList = (Get-CimInstance -ClassName Win32_NetworkAdapterConfiguration | Where-Object { $_.IPAddress -ne $null }).IPAddress;$IPv4Addresses = @();$IPv6Addresses = @();foreach ($IPAddress in $IPAddressList) {if ($IPAddress -match \'\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\') {$IPv4Addresses += $IPAddress} elseif ($IPAddress -match \'[:0-9A-Fa-f]{4,}:[0-9A-Fa-f:]+\') {$IPv6Addresses += $IPAddress}};Write-Output $($IPv4Addresses -join \', \');Write-Output $($IPv6Addresses -join \', \');"');
|
|
$lines2 = explode("\n", $result2);
|
|
$this->nic = [
|
|
'interfaceName' => $lines[0],
|
|
'mac' => strtolower($lines[1]),
|
|
'speed' => $lines[2],
|
|
'ipv4' => $lines2[0],
|
|
'ipv6' => $lines2[1]
|
|
];
|
|
} else {
|
|
$name = trim(shell_exec('ip link | awk -F: \'$0 !~ "lo|vir|wl|^[^0-9]"{print $2;getline}\''));
|
|
$this->nic = [
|
|
'interfaceName' => $name,
|
|
'mac' => shell_exec("ip addr show $name | awk '/ether/ {print $2}'"),
|
|
'speed' => shell_exec("ethtool $name 2>/dev/null | awk '/Speed:/ {print $2}'"),
|
|
'ipv4' => shell_exec("ip addr show $name | awk '/inet / {print $2}' | cut -d'/' -f1"),
|
|
'ipv6' => shell_exec("ip addr show $name | awk '/inet6 / {print $2}' | cut -d'/' -f1")
|
|
];
|
|
}
|
|
if ($this->EnableTimeRecords) {
|
|
$this->timeRecords['detectNic'] = microtime(true) - $start;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 获取用户信息
|
|
* 包含用户数、活跃用户数
|
|
* @return void
|
|
*/
|
|
private function detectUsers(): void
|
|
{
|
|
$start = null;
|
|
if ($this->EnableTimeRecords) {
|
|
$start = microtime(true);
|
|
}
|
|
$this->users = User::find()->count();
|
|
$activeTime = date('Y-m-d H:i:s', strtotime('-24 hours'));
|
|
$this->activeUsers = User::find()->where(['>', 'last_login', $activeTime])->count();
|
|
if ($this->EnableTimeRecords) {
|
|
$this->timeRecords['detectUsers'] = microtime(true) - $start;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 获取分享信息
|
|
* @return void
|
|
*/
|
|
private function detectShares(): void
|
|
{
|
|
$start = null;
|
|
if ($this->EnableTimeRecords) {
|
|
$start = microtime(true);
|
|
}
|
|
$this->shares = Share::find()->count();
|
|
if ($this->EnableTimeRecords) {
|
|
$this->timeRecords['detectShares'] = microtime(true) - $start;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 获取收集任务信息
|
|
* @return void
|
|
*/
|
|
private function detectCollections(): void
|
|
{
|
|
$start = null;
|
|
if ($this->EnableTimeRecords) {
|
|
$start = microtime(true);
|
|
}
|
|
$this->collections = CollectionTasks::find()->count();
|
|
if ($this->EnableTimeRecords) {
|
|
$this->timeRecords['detectCollections'] = microtime(true) - $start;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 获取PHP环境信息
|
|
* @return void
|
|
*/
|
|
private function detectEnv(): void
|
|
{
|
|
$start = null;
|
|
if ($this->EnableTimeRecords) {
|
|
$start = microtime(true);
|
|
}
|
|
$this->phpVersion = phpversion();
|
|
$this->memoryLimit = ini_get('memory_limit');
|
|
$this->maxExecutionTime = ini_get('max_execution_time');
|
|
$this->uploadMaxFilesize = ini_get('upload_max_filesize');
|
|
$this->postMaxSize = ini_get('post_max_size');
|
|
$this->extensions = implode(', ', get_loaded_extensions());
|
|
if ($this->EnableTimeRecords) {
|
|
$this->timeRecords['detectEnv'] = microtime(true) - $start;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 获取数据库信息
|
|
* @return void
|
|
*/
|
|
private function detectDb(): void
|
|
{
|
|
$start = null;
|
|
if ($this->EnableTimeRecords) {
|
|
$start = microtime(true);
|
|
}
|
|
$this->dbType = Yii::$app->db->driverName;
|
|
// debug
|
|
// $this->dbVersion = '1';
|
|
// $this->dbSize = 1;
|
|
// return;
|
|
try {
|
|
$this->dbVersion = Yii::$app->db->createCommand('SELECT VERSION()')->queryScalar();
|
|
} catch (Exception) {
|
|
$this->dbVersion = 'Fetch Error';
|
|
}
|
|
$dbName = $_ENV['DB_NAME'];
|
|
try {
|
|
$this->dbSize = Yii::$app->db->createCommand("select SUM(data_length + index_length) from information_schema.TABLES where table_schema = '$dbName' group by table_schema;")->queryScalar();
|
|
} catch (Exception) {
|
|
$this->dbSize = 'Fetch Error';
|
|
}
|
|
if ($this->EnableTimeRecords) {
|
|
$this->timeRecords['detectDb'] = microtime(true) - $start;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 获取系统信息(初始化)
|
|
* @return SystemInfoHelper
|
|
*/
|
|
public static function getSysInfoInit(): SystemInfoHelper
|
|
{
|
|
$sysInfo = new SystemInfoHelper();
|
|
// Time records (Debug)
|
|
$sysInfo->EnableTimeRecords = true;
|
|
|
|
$sysInfo->detectOsType();
|
|
$sysInfo->detectHostname();
|
|
$sysInfo->detectOs();
|
|
$sysInfo->detectCpu();
|
|
$sysInfo->detectRam();
|
|
$sysInfo->detectServerTime();
|
|
$sysInfo->detectServerUptime();
|
|
|
|
if ($sysInfo->osType === 1) {
|
|
$sysInfo->detectLoad();
|
|
|
|
} else {
|
|
$sysInfo->load = -1;
|
|
}
|
|
$sysInfo->detectCpuUsage();
|
|
$sysInfo->detectRamUsage();
|
|
$sysInfo->detectDataMountPoint();
|
|
$sysInfo->detectDns();
|
|
$sysInfo->detectGateway();
|
|
$sysInfo->detectNic();
|
|
$sysInfo->detectUsers();
|
|
$sysInfo->detectShares();
|
|
$sysInfo->detectCollections();
|
|
$sysInfo->detectEnv();
|
|
$sysInfo->detectDb();
|
|
return $sysInfo;
|
|
|
|
}
|
|
|
|
/**
|
|
* 获取系统信息(刷新)
|
|
* 为了减少资源消耗，只刷新部分数据
|
|
* @return SystemInfoHelper
|
|
*/
|
|
public static function getSysInfoFre(): SystemInfoHelper
|
|
{
|
|
$sysInfo = new SystemInfoHelper();
|
|
$sysInfo->detectServerTime();
|
|
$sysInfo->detectServerUptime();
|
|
if ($sysInfo->osType === 1) {
|
|
$sysInfo->detectLoad();
|
|
} else {
|
|
$sysInfo->load = -1;
|
|
}
|
|
$sysInfo->detectCpuUsage();
|
|
$sysInfo->detectRamUsage();
|
|
$sysInfo->detectDataMountPoint();
|
|
return $sysInfo;
|
|
}
|
|
|
|
} |