安装软件包：lm-sensors、lm-sensors-detect
修改 /usr/libexec/rpcd/luci 文件，添加一个 ubus 的 method：
return { result = args.localtime }
end
},
getCPUInfo = {
call = function()
local sys = require "luci.sys"
local rv = {}
rv.cpufreq = sys.exec("grep 'MHz' /proc/cpuinfo | cut -c11- | sed -n '1p' | tr -d '\n'")
rv.cputemp = sys.exec("sensors | grep Core | awk '{print $1,$2,$3}' | tr '\n' ' '")
return rv
end
},
getTimezones = {
修改 /usr/share/rpcd/acl.d/luci-base.json ，给刚刚添加的 getCPUInfo 添加权限：
"ubus": {
"file": [ "list", "read", "stat" ],
"iwinfo": [ "assoclist", "freqlist", "txpowerlist", "countrylist" ],
"luci": [ "getConntrackList", "getInitList", "getLocaltime", "getProcessList", "getRealtimeStats", "getTimezones", "getLEDs", "getUSBDevices", "getSwconfigFeatures", "getSwconfigPortState", "getBlockDevices", "getMountPoints", "getCPUInfo" ],
"luci-rpc": [ "getBoardJSON", "getDHCPLeases", "getDSLStatus", "getDUIDHints", "getHostHints", "getNetworkDevices", "getWirelessDevices" ],
修改 /www/luci-static/resources/view/status/include/10_system.js
var callSystemInfo = rpc.declare({
object: 'system',
method: 'info'
});
var callCPUInfo = rpc.declare({
object: 'luci',
method: 'getCPUInfo'
});
return baseclass.extend({
title: _('System'),
load: function() {
return Promise.all([
L.resolveDefault(callSystemBoard(), {}),
L.resolveDefault(callSystemInfo(), {}),
L.resolveDefault(callCPUInfo(), {}),
fs.lines('/usr/lib/lua/luci/version.lua')
]);
},
render: function(data) {
var boardinfo = data[0],
systeminfo = data[1],
cpuinfo = data[2],
luciversion = data[3];
...
var fields = [
_('Hostname'), boardinfo.hostname,
_('Model'), boardinfo.model,
_('Architecture'), boardinfo.system,
_('Firmware Version'), (L.isObject(boardinfo.release) ? boardinfo.release.description + ' / ' : '') + (luciversion || ''),
_('Kernel Version'), boardinfo.kernel,
_('Local Time'), datestr,
_('Uptime'), systeminfo.uptime ? '%t'.format(systeminfo.uptime) : null,
_('CPU Info'), cpuinfo.cpufreq + ' MHz / ' + cpuinfo.cputemp,
_('Load Average'), Array.isArray(systeminfo.load) ? '%.2f, %.2f, %.2f'.format(
systeminfo.load[0] / 65535.0,
systeminfo.load[1] / 65535.0,
systeminfo.load[2] / 65535.0
) : null
];
使用命令 /etc/init.d/rpcd restart 重启 rpcd 服务，最后清除浏览器页面缓存。
PS：可使用 ubus call luci getCPUInfo 检查执行是否有异常。