package com.se.system.service.impl;

import com.se.system.service.inte.IAServerInfoService;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

@SuppressWarnings("ALL")
public class LinuxServerInfoService extends IAServerInfoService {
    public LinuxServerInfoService() {
    }

    private final String[] CPU_SHELL = {"/bin/bash", "-c", "dmidecode -t processor | grep 'ID' | awk -F ':' '{print $2}' | head -n 1"};

    private final String[] MAIN_BOARD_SHELL = {"/bin/bash", "-c", "dmidecode | grep 'Serial Number' | awk -F ':' '{print $2}' | head -n 1"};

    @Override
    protected String getCPUSerial() throws Exception {
        String result = "";
        String CPU_ID_CMD = "dmidecode";
        BufferedReader bufferedReader = null;
        Process p = null;
        try {
            p = Runtime.getRuntime().exec(new String[]{"sh", "-c", CPU_ID_CMD});
            bufferedReader = new BufferedReader(new InputStreamReader(p.getInputStream()));
            String line = null;
            int index = -1;
            while ((line = bufferedReader.readLine()) != null) {
                // 寻找标示字符串[hwaddr]
                index = line.toLowerCase().indexOf("uuid");
                if (index >= 0) {
                    // 取出mac地址并去除2边空格
                    result = line.substring(index + "uuid".length() + 1).trim();
                    break;
                }
            }
        } catch (IOException e) {
            System.out.println("获取cpu硬件信息失败 " + e);
        }
        return result.trim();
    }

    @Override
    protected String getMainBoardSerial() throws Exception {
        String result = "";
        String maniBord_cmd = "dmidecode | grep 'Serial Number' | awk '{print $3}' | tail -1";
        Process p;
        try {
            p = Runtime.getRuntime().exec(new String[]{"sh", "-c", maniBord_cmd});
            BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream()));
            String line;
            while ((line = br.readLine()) != null) {
                result += line;
                break;
            }
            br.close();
        } catch (IOException e) {
            System.out.println("获取主板信息错误" + e);
        }
        return result;
    }
}