main.cgi

嵌入式无线路由系统openwrt的web配置工具

#!/usr/bin/haserl
# Copyright (C) 2008 OpenRB.com
content-type: text/html

(function(){
  var moduleId = 'sysinfo', elems = FlashSYS.getCache( moduleId );
  FlashSYS.setReloader(moduleId);

  if (!elems) {
    var window = FlashSYS.newWindow({
      id: moduleId,
      title: $TR( moduleId ),
      width: 400,
      height: 280
    });

    var tabs = new FlashSYS.Tabs(window.contentEl, {
      tabs: ['general', 'memory', 'partitions'],
      trPrefix: 'sysinfo_'
    });

    var genTable = new FlashSYS.Table(tabs.getPanelByIndex(0), {
      trPrefix: 'sysinfo_',
      tableHead: {
        'param': { width: 40 },
        'value': { width: 60 }
      }
    });

    var memTable = new FlashSYS.Table(tabs.getPanelByIndex(1), {
      trPrefix: 'sysinfo_',
      tableHead: {
        'meminfo': { width: 40 },
        'used': { width: 60 }
      }
    });

    var partTable = new FlashSYS.Table(tabs.getPanelByIndex(2), {
      trPrefix: 'sysinfo_',
      tableHead: {
        'fs': { width: 20 },
        'size': { width: 20 },
        'used': { width: 20 },
        'free': { width: 20 },
        'mount': { width: 20 }
      }
    });

    elems = FlashSYS.setCache(moduleId, {
      window: window,
      genTable: genTable,
      memTable: memTable,
      partTable: partTable
    });
  }

  var sysValues = {}, genInfo = {}, memInfo = {}, partValues = {}, sysInfo = <? /lib/flashsys/modules/sysinfo/main.lua ?>;

  for (var i = 0, j = sysInfo.cpuinfo.length; i < j; i++) {
    var items = sysInfo.cpuinfo[i].clean().split(' : ');
    sysValues[ items[0].replace(/\W/, '').toLowerCase() ] = items[1];
  }

  // various items from /proc/cpuinfo, different for every platform
  if (sysValues.system_type) {
    genInfo.system = [ $TR('sysinfo_system'), sysValues.system_type ];
  }
  else if (sysValues.machine) {
    genInfo.system = [ $TR('sysinfo_system'), sysValues.machine ];
  }

  if (sysValues.vendorid) {
    genInfo.vendor = [ $TR('sysinfo_vendor'), sysValues.vendorid ];
  }

  if (sysValues.modelname) {
    genInfo.vendor = [ $TR('sysinfo_model'), sysValues.modelname ];
  }
  else if (sysValues.cpu) {
    genInfo.vendor = [ $TR('sysinfo_model'), sysValues.cpu ];
  }
  else if (sysValues.cpumodel) {
    genInfo.vendor = [ $TR('sysinfo_model'), sysValues.cpumodel ];
  }

  if (sysValues.cpumhz) {
    genInfo.vendor = [ $TR('sysinfo_cpumhz'), sysValues.cpumhz ];
  }

  if (sysValues.clock) {
    genInfo.vendor = [ $TR('sysinfo_clock'), sysValues.clock ];
  }

  if (sysValues.bogomips) {
    genInfo.bogomips = [ $TR('sysinfo_bogomips'), sysValues.bogomips ];
  }

  genInfo.kernel = [ $TR('sysinfo_kernel'), sysInfo.kernel ];

  // calculate uptime
  if (sysInfo.uptime) {
    var uptimeRaw = sysInfo.uptime.split(' ').shift();
    var upDays = Math.floor(uptimeRaw / 86400).toString(),
        upHours = Math.floor((uptimeRaw % 86400) / 3600).toString(),
        upMins = Math.floor((uptimeRaw % 3600) / 60).toString();

    genInfo.uptime = [ $TR('sysinfo_uptime'), upDays + $TR('dt_day') + ' ' + upHours + $TR('dt_hour') + ' ' + upMins + $TR('dt_min') ];
  }

  genInfo.loadavg = [ $TR('sysinfo_loadavg'), sysInfo.loadavg ? sysInfo.loadavg.split(' ').slice(0, 3).join(' ') : '' ];

  elems.genTable.loadValues(genInfo);

  // memory usage
  for (var i = 0, j = sysInfo.meminfo.length; i < j; i++) {
    var items = sysInfo.meminfo[i].clean().split(' ');
    memInfo[ items[0].replace(/\W/, '').toLowerCase() ] = items[1];
  }

  if (memInfo.memtotal && memInfo.memfree && memInfo.buffers && memInfo.cached) {
    var memUsed = memInfo.memtotal - memInfo.memfree;
    var memUsedPerc = Math.round(memUsed / memInfo.memtotal * 10000) / 100,
        memFreePerc = Math.round(memInfo.memfree / memInfo.memtotal * 10000) / 100;

    elems.memTable.loadValues({
      'total': [ $TR('sysinfo_memtotal'), memInfo.memtotal + ' kB' ],
      'used': [ $TR('sysinfo_memused'), memUsed + ' kB (' + memUsedPerc + '%)' ],
      'free': [ $TR('sysinfo_memfree'), memInfo.memfree + ' kB (' + memFreePerc + '%)' ],
      'buffers': [ $TR('sysinfo_membuffers'), memInfo.buffers + ' kB' ],
      'cached': [ $TR('sysinfo_memcached'), memInfo.cached + ' kB' ]
    });
  }

  // partitions
  for (var i = 0, j = sysInfo.partitions.length; i < j; i++) {
    var items = sysInfo.partitions[i].clean().split(' '), id = 'entry' + i.toString();
    if (items.length != 6) {
      continue;
    }

    partValues[ id ] = [ items[0], items[1], items[2] + ' (' + items[4] + ')', items[3], items[5] ];
  }

  elems.partTable.loadValues(partValues);
})();