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267 lines
8.7 KiB
267 lines
8.7 KiB
<?php |
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/* |
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* @Author: witersen |
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* @Date: 2022-04-24 23:37:05 |
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* @LastEditors: witersen |
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* @LastEditTime: 2022-05-07 01:45:39 |
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* @Description: QQ:1801168257 |
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*/ |
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namespace app\service; |
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class Statistics extends Base |
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{ |
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function __construct() |
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{ |
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parent::__construct(); |
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} |
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/** |
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* 获取状态 |
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* |
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* 负载状态 |
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* CPU使用率 |
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* 内存使用率 |
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*/ |
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public function GetSystemStatus() |
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{ |
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/** |
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* ----------负载计算开始---------- |
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*/ |
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$laodavg = FunShellExec("cat /proc/loadavg | awk '{print $1,$2,$3}'"); |
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$laodavg = $laodavg['result']; |
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$laodavgArray = explode(' ', $laodavg); |
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//获取CPU15分钟前到现在的负载平均值 |
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$cpuLoad15Min = (float)trim($laodavgArray[2]); |
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//获取CPU5分钟前到现在的负载平均值 |
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$cpuLoad5Min = (float)trim($laodavgArray[1]); |
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//获取CPU1分钟前到现在的负载平均值 |
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$cpuLoad1Min = (float)trim($laodavgArray[0]); |
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//获取cpu总核数 |
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$cpuCount = FunShellExec('grep -c "model name" /proc/cpuinfo'); |
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$cpuCount = $cpuCount['result']; |
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$cpuCount = (int)trim($cpuCount); |
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//一分钟的平均负载 / （cpu总核数 * 2），超过100则为100 不超100为真实值取整 |
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$percent = round($cpuLoad1Min / ($cpuCount * 2) * 100, 1); |
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if ($percent > 100) { |
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$percent = 100; |
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} |
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/** |
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* ----------负载计算结束---------- |
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*/ |
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$data['load'] = [ |
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'cpuLoad15Min' => $cpuLoad15Min, |
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'cpuLoad5Min' => $cpuLoad5Min, |
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'cpuLoad1Min' => $cpuLoad1Min, |
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'percent' => $percent, |
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'color' => FunGetColor($percent)['color'], |
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'title' => FunGetColor($percent)['title'] |
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]; |
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/** |
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* ----------cpu计算开始---------- |
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*/ |
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/** |
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* cpu使用率 |
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* |
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* %Cpu(s): 0.0 us, 3.2 sy, 0.0 ni, 96.8 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0 st |
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* |
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* us user CPU time 用户空间占用CPU百分比 |
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* sy system CPU time 内核空间占用CPU百分比 |
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* ni nice CPU 用户进程空间内改变过优先级的进程占用CPU百分比 |
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* id idle 空闲CPU百分比 |
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* wa iowait 等待输入输出的CPU时间百分比 |
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* hi hardware 硬件中断 |
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* si software 软件中断 |
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* st steal 实时 |
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*/ |
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$topResult = FunShellExec('top -b -n 1 | grep Cpu'); |
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$topResult = $topResult['result']; |
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preg_match('/ni,(.*?)id/', $topResult, $matches); |
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$id = 100 - (float)trim($matches[1]); |
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//cpu型号 |
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$cpuModelArray = []; |
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$cpuModelName = FunShellExec("cat /proc/cpuinfo | grep 'model name' | uniq"); |
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$cpuModelName = $cpuModelName['result']; |
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$explodeArray = explode("\n", trim($cpuModelName)); |
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foreach ($explodeArray as $value) { |
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if (trim($value) != '') { |
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$tempArray = explode(':', $value); |
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array_push($cpuModelArray, trim($tempArray[1])); |
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} |
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} |
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//物理cpu个数 |
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$cpuPhysical = FunShellExec("cat /proc/cpuinfo | grep 'physical id' | sort -u | wc -l"); |
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$cpuPhysical = $cpuPhysical['result']; |
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$cpuPhysical = (int)trim($cpuPhysical); |
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//每个物理cpu的物理核心数 |
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$cpuPhysicalCore = FunShellExec("cat /proc/cpuinfo | grep 'cpu cores' | wc -l"); |
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$cpuPhysicalCore = $cpuPhysicalCore['result']; |
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$cpuPhysicalCore = (int)trim($cpuPhysicalCore); |
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//总物理核心数 = 物理cpu个数 * 每个物理cpu的物理核心数（每个物理cpu的物理核心数都一样吗？） |
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$cpuCore = $cpuPhysical * $cpuPhysicalCore; |
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//逻辑核心总数（线程总数） |
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$cpuProcessor = FunShellExec("cat /proc/cpuinfo | grep 'processor' | wc -l"); |
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$cpuProcessor = $cpuProcessor['result']; |
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$cpuProcessor = (int)trim($cpuProcessor); |
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/** |
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* ----------cpu计算结束---------- |
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*/ |
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$data['cpu'] = [ |
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'percent' => round($id, 1), |
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'cpu' => $cpuModelArray, |
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'cpuPhysical' => $cpuPhysical, |
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'cpuPhysicalCore' => $cpuPhysicalCore, |
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'cpuCore' => $cpuCore, |
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'cpuProcessor' => $cpuProcessor, |
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'color' => FunGetColor($id)['color'] |
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]; |
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/** |
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* ----------内存计算开始---------- |
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*/ |
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/** |
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* MemTotal 总内存 |
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* MemFree 空闲内存 |
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* MemAvailable 可用内存（MemFree + 可回收的内存），系统中有些内存虽然已被使用但是可以回收，比如cache、buffer、slab都有一部分可以回收 |
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*/ |
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//物理内存总量 |
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$memTotal = FunShellExec("cat /proc/meminfo | grep 'MemTotal' | awk '{print $2}'"); |
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$memTotal = $memTotal['result']; |
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$memTotal = (int)trim($memTotal); |
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//操作系统可用内存总量（没有使用空闲内存） |
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$memFree = FunShellExec("cat /proc/meminfo | grep 'MemAvailable' | awk '{print $2}'"); |
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$memFree = $memFree['result']; |
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$memFree = (int)trim($memFree); |
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//操作系统已使用内存总量 |
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$memUsed = $memTotal - $memFree; |
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//内存使用率 |
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$percent = round($memUsed / $memTotal * 100, 1); |
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/** |
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* ----------内存计算结束---------- |
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*/ |
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$data['mem'] = [ |
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'memTotal' => round($memTotal / 1024), |
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'memUsed' => round($memUsed / 1024), |
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'memFree' => round($memFree / 1024), |
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'percent' => $percent, |
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'color' => FunGetColor($percent)['color'] |
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]; |
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return message(200, 1, '成功', $data); |
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} |
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/** |
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* 获取硬盘 |
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* |
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* 获取硬盘数量和每个硬盘的详细信息 |
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*/ |
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public function GetDisk() |
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{ |
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$rs = FunShellExec('df -lh | grep -E "^(/)"'); |
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$rs = $rs['result']; |
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//将多个连续的空格换为一个 |
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$result = preg_replace("/\s{2,}/", ' ', $rs); |
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//多个硬盘 |
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$diskArray = explode("\n", $result); |
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$data = []; |
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//处理 |
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foreach ($diskArray as $value) { |
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if (trim($value) != '') { |
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$diskInfo = explode(" ", $value); |
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array_push($data, [ |
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'fileSystem' => $diskInfo[0], |
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'size' => $diskInfo[1], |
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'used' => $diskInfo[2], |
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'avail' => $diskInfo[3], |
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'percent' => (int)str_replace('%', '', $diskInfo[4]), |
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'mountedOn' => $diskInfo[5], |
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'color' => FunGetColor((int)str_replace('%', '', $diskInfo[4]))['color'] |
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]); |
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} |
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} |
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return message(200, 1, '成功', $data); |
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} |
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/** |
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* 获取统计 |
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* |
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* 操作系统类型 |
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* 仓库占用体积 |
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* SVN仓库数量 |
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* SVN用户数量 |
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* SVN分组数量 |
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* 计划任务数量 |
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* 运行日志数量 |
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*/ |
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public function GetSystemAnalysis() |
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{ |
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//操作系统类型和版本 |
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if (file_exists('/etc/redhat-release')) { |
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$os = FunShellExec("cat /etc/redhat-release"); |
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$os = $os['result']; |
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} else if (file_exists('/etc/lsb-release')) { |
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$os = FunShellExec("cat /etc/lsb-release"); |
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$os = $os['result']; |
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} else { |
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$os = 'Linux'; |
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} |
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//仓库占用体积 |
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$repSize = FunFormatSize(FunGetDirSizeDu($this->config_svn['rep_base_path'])); |
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//备份占用体积 |
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$backupSize = FunFormatSize(FunGetDirSizeDu($this->config_svn['backup_base_path'])); |
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//SVN仓库数量 |
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$repCount = count($this->SVNAdminRep->GetSimpleRepList()); |
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//SVN用户数量 |
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$userCount = $this->SVNAdminUser->GetSvnUserList($this->passwdContent); |
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if ($userCount === '0') { |
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return message(200, 0, '文件格式错误(不存在[users]标识)'); |
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} |
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$userCount = count($userCount); |
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//SVN分组数量 |
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$groupCount = $this->SVNAdminGroup->GetSvnGroupList($this->authzContent); |
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if ($userCount === '0') { |
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return message(200, 0, '文件格式错误(不存在[groups]标识)'); |
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} |
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$groupCount = count($groupCount); |
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//运行日志数量 |
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$logCount = $this->database->count('logs', ['log_id[>]' => 0]); |
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return message(200, 1, '成功', [ |
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'os' => trim($os), |
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'repSize' => $repSize, |
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'repCount' => $repCount, |
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'repUser' => $userCount, |
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'repGroup' => $groupCount, |
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'logCount' => $logCount, |
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'backupSize' => $backupSize |
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]); |
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} |
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}
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