diff --git a/utils/SystemInfoHelper.php b/utils/SystemInfoHelper.php index 8b88425..b7a05de 100644 --- a/utils/SystemInfoHelper.php +++ b/utils/SystemInfoHelper.php @@ -2,14 +2,19 @@ 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 { @@ -26,12 +31,11 @@ class SystemInfoHelper 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 int $mp_used; // Used + public int $mp_avail; // Available public string $dns; // DNS public string $gateway; // Gateway - public array $nics; // Network Interfaces - public array $nicsData; // Network Interfaces Data + public array $nic; // Network Interface [interfaceName, mac, speed, ipv4, ipv6] public int $users; // Users public int $activeUsers; // Active Users public int $shares; // Shares @@ -44,43 +48,47 @@ class SystemInfoHelper public string $extensions; // Extensions public string $dbType; // Database Type public string $dbVersion; // Database Version - public string $dbSize; // Database Size - + public int $dbSize; // Database Size /** - * SystemInfoHelper constructor. - * Detect the OS type before the class is initialized. + * 检查操作系统类型 + * 必须在其他检测前调用 + * @return void */ - public function __construct() - { - $this->osType = $this->detectOsType(); - } - - /** - * @return int - */ - private function detectOsType(): int + private function detectOsType(): void { $os = php_uname(); if (stripos($os, 'windows') !== false) { - return 0; + $this->osType = 0; } elseif (stripos($os, 'linux') !== false) { - return 1; + $this->osType = 1; } else { - return 2; + $this->osType = 2; } } + /** + * 获取主机名 + * @return void + */ private function detectHostname(): void { $this->hostname = gethostname(); } + /** + * 获取操作系统信息 + * @return void + */ private function detectOs(): void { $this->os = php_uname('s') . ' ' . php_uname('r') . ' ' . php_uname('v') . ' ' . php_uname('m'); } + /** + * 获取CPU信息 + * @return void + */ private function detectCpu(): void { if ($this->osType === 0) { @@ -94,7 +102,8 @@ class SystemInfoHelper } /** - * 32位系统最大只会获取到2147483647结果 + * 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 @@ -106,11 +115,19 @@ class SystemInfoHelper } } + /** + * 获取服务器时间 + * @return void + */ private function detectServerTime(): void { $this->serverTime = date('Y-m-d H:i:s T'); } + /** + * 获取服务器已运行时间 + * @return void + */ private function detectServerUptime(): void { if ($this->osType === 0) { @@ -125,6 +142,7 @@ class SystemInfoHelper } /** + * 获取服务器负载 * Only for Linux * @return void */ @@ -133,6 +151,10 @@ class SystemInfoHelper $this->load = sys_getloadavg()[0]; } + /** + * 获取CPU使用率 + * @return void + */ private function detectCpuUsage(): void { if ($this->osType === 0) { @@ -142,6 +164,10 @@ class SystemInfoHelper } } + /** + * 获取RAM使用率 + * @return void + */ private function detectRamUsage(): void { if ($this->osType === 0) { @@ -152,104 +178,204 @@ ngSystem).TotalVisibleMemorySize * 100"')), 2); } } + /** + * 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 { $dataPath = Yii::getAlias(Yii::$app->params['dataDirectory']); if ($this->osType === 0) { - $this->dataMountPoint = shell_exec('powershell (Get-Item \"' . $dataPath . '\").PSDrive.Root'); - $dmp = substr($this->dataMountPoint, 0, 2); + $this->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"'); - $this->mp_size = shell_exec('powershell "(Get-WmiObject Win32_LogicalDisk | Where-Object {$_.DeviceID -eq \'' . $dmp . '\'}).size"'); + $this->mp_size = intval(shell_exec('powershell "(Get-WmiObject Win32_LogicalDisk | Where-Object {$_.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 = 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 { + $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 $4}\'')); } } + /** + * 获取DNS信息 + * @return void + */ private function detectDns(): void { if ($this->osType === 0) { - + $this->dns = shell_exec('powershell "((Get-NetIPConfiguration | Where-Object { $_.NetAdapter.Status -eq \'Up\' }).DnsServer.ServerAddresses) -join \',\'"'); } else { + $this->dns = shell_exec('cat /etc/resolv.conf | grep nameserver | awk \'{print $2}\' | tr \'\\n\' \',\' | sed \'s/,$//\''); } } + /** + * 获取网关信息 + * @return void + */ private function detectGateway(): void { if ($this->osType === 0) { - + $this->gateway = shell_exec('powershell "(Get-NetIPConfiguration | Where-Object { $_.NetAdapter.Status -eq \'Up\' }).IPv4DefaultGateway.NextHop"'); } else { + $this->gateway = shell_exec('ip route | grep default | awk \'{print $3}\''); } } - private function detectNics(): void + /** + * 获取网卡信息 + * 包含接口名、MAC地址、速度、IPv4、IPv6 + * @return void + */ + private function detectNic(): void { if ($this->osType === 0) { - + $this->nic = [ + 'interfaceName' => shell_exec('powershell "(Get-NetAdapter | Where-Object { $_.Status -eq \'Up\' }).Name"'), + 'mac' => strtolower(shell_exec('powershell "(Get-NetAdapter | Where-Object { $_.Status -eq \'Up\' }).MacAddress"')), + 'speed' => shell_exec('powershell "(Get-NetAdapter | Where-Object { $_.Status -eq \'Up\' }).LinkSpeed"'), + 'ipv4' => shell_exec('powershell "(Get-NetIPConfiguration | Where-Object { $_.NetAdapter.Status -eq \'Up\' }).IPv4Address.IPAddress"'), + 'ipv6' => shell_exec('powershell "(Get-NetIPConfiguration | Where-Object { $_.NetAdapter.Status -eq \'Up\' }).IPv6Address.IPAddress"') + ]; } 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 $2}' | cut -d'/' -f1") + ]; } } + /** + * 获取用户信息 + * 包含用户数、活跃用户数 + * @return void + */ private function detectUsers(): void { - if ($this->osType === 0) { - - } else { - } + $this->users = User::find()->count(); + $activeTime = date('Y-m-d H:i:s', strtotime('-24 hours')); + $this->activeUsers = User::find()->where(['>', 'last_login', $activeTime])->count(); } + /** + * 获取分享信息 + * @return void + */ private function detectShares(): void { - if ($this->osType === 0) { - - } else { - } + $this->shares = Share::find()->count(); } + /** + * 获取收集任务信息 + * @return void + */ private function detectCollections(): void { - if ($this->osType === 0) { - - } else { - } + $this->collections = CollectionTasks::find()->count(); } + /** + * 获取PHP环境信息 + * @return void + */ private function detectEnv(): void { - if ($this->osType === 0) { - - } else { - } + $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'); + $this->extensions = implode(', ', get_loaded_extensions()); } + /** + * 获取数据库信息 + * @return void + */ private function detectDb(): void { - if ($this->osType === 0) { - - } else { + $this->dbType = Yii::$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'; } } - public static function getSysInfo() + /** + * 获取系统信息(初始化) + * @return SystemInfoHelper + */ + public static function getSysInfoInit(): SystemInfoHelper { + $sysInfo = new SystemInfoHelper(); + $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; + } + } \ No newline at end of file