OpenWrt 添加cpu温度显示监控

opkg update

opkg install lm-sensors lm-sensors-detect

 

然后修改一下/usr/lib/lua/luci/view/admin_status/index.htm, 增加一个温度的显示

<%#
 Copyright 2008 Steven Barth 
 Copyright 2008-2011 Jo-Philipp Wich 
 Licensed to the public under the Apache License 2.0.
-%>

<%
	local fs = require "nixio.fs"
	local ipc = require "luci.ip"
	local util = require "luci.util"
	local stat = require "luci.tools.status"
	local ver = require "luci.version"

	local has_ipv6 = fs.access("/proc/net/ipv6_route")
	local has_dhcp = fs.access("/etc/config/dhcp")
	local has_wifi = ((fs.stat("/etc/config/wireless", "size") or 0) > 0)
	
	local sysinfo = luci.util.ubus("system", "info") or { }
	local boardinfo = luci.util.ubus("system", "board") or { }
	local unameinfo = nixio.uname() or { }
	local temperinfo = luci.util.exec("sensors  | grep -E 'temp1|temp2|Package|Core' | sed 's/temp2/
temp2/g' | sed 's/Package/
Package/g' | sed 's/Core/
Core/g' ")

	local meminfo = sysinfo.memory or {
		total = 0,
		free = 0,
		buffered = 0,
		shared = 0
	}

	local swapinfo = sysinfo.swap or {
		total = 0,
		free = 0
	}

	local has_dsl = fs.access("/etc/init.d/dsl_control")

	if luci.http.formvalue("status") == "1" then
		local ntm = require "luci.model.network".init()
		local wan = ntm:get_wannet()
		local wan6 = ntm:get_wan6net()

		local conn_count = tonumber(
			fs.readfile("/proc/sys/net/netfilter/nf_conntrack_count") or "") or 0

		local conn_max = tonumber(luci.sys.exec(
			"sysctl -n -e net.nf_conntrack_max net.ipv4.netfilter.ip_conntrack_max"
		):match("%d+")) or 4096

		local rv = {
			uptime     = sysinfo.uptime or 0,
			localtime  = os.date(),
			loadavg    = sysinfo.load or { 0, 0, 0 },
			memory     = meminfo,
			swap       = swapinfo,
			connmax    = conn_max,
			conncount  = conn_count,
			wifinets   = stat.wifi_networks(),
			temperinfo = luci.util.exec("sensors  | grep -E 'temp1|temp2|Package|Core' | sed 's/temp2/
temp2/g' | sed 's/Package/
Package/g' | sed 's/Core/
Core/g' ")
		}

		if wan then
			local dev = wan:get_interface()
			local link = dev and ipc.link(dev:name())
			rv.wan = {
				ipaddr  = wan:ipaddr(),
				gwaddr  = wan:gwaddr(),
				netmask = wan:netmask(),
				dns     = wan:dnsaddrs(),
				expires = wan:expires(),
				uptime  = wan:uptime(),
				proto   = wan:proto(),
				i18n    = wan:get_i18n(),
				ifname  = wan:ifname(),
				link    = wan:adminlink(),
				mac     = dev and dev:mac(),
				type    = dev and dev:type(),
				name    = dev and dev:get_i18n(),
				ether   = link and link.type == 1
			}
		end

		if wan6 then
			local dev = wan6:get_interface()
			local link = dev and ipc.link(dev:name())
			rv.wan6 = {
				ip6addr   = wan6:ip6addr(),
				gw6addr   = wan6:gw6addr(),
				dns       = wan6:dns6addrs(),
				ip6prefix = wan6:ip6prefix(),
				uptime    = wan6:uptime(),
				proto     = wan6:proto(),
				i18n      = wan6:get_i18n(),
				ifname    = wan6:ifname(),
				link      = wan6:adminlink(),
				mac       = dev and dev:mac(),
				type      = dev and dev:type(),
				name      = dev and dev:get_i18n(),
				ether     = link and link.type == 1
			}
		end

		if has_dsl then
			local dsl_stat = luci.sys.exec("/etc/init.d/dsl_control lucistat")
			local dsl_func = loadstring(dsl_stat)
			if dsl_func then
				rv.dsl = dsl_func()
			end
		end

		luci.http.prepare_content("application/json")
		luci.http.write_json(rv)

		return
	end
-%>

<%+header%>



<%:Status%>


	
<%:System%>

	

		
<%:Hostname%>
<%=luci.sys.hostname() or "?"%>
		
<%:Model%>
<%=pcdata(boardinfo.model or "?")%>
		
<%:Architecture%>
<%=pcdata(boardinfo.system or "?")%>
		 
<%:Temperatue%>
<%=temperinfo%>
	

		
<%:Firmware Version%>

			<%=pcdata(ver.distname)%> <%=pcdata(ver.distversion)%> /
			<%=pcdata(ver.luciname)%> (<%=pcdata(ver.luciversion)%>)
		
		
<%:Kernel Version%>
<%=unameinfo.release or "?"%>
		
<%:Local Time%>
-
		
<%:Uptime%>
-
		
<%:Load Average%>
-
	



	
<%:Memory%>

	

		
<%:Total Available%>
-
		
<%:Free%>
-
		
<%:Buffered%>
-
	


<% if swapinfo.total > 0 then %>

	
<%:Swap%>

	

		
<%:Total Available%>
-
		
<%:Free%>
-
	

<% end %>


	
<%:Network%>

	

		
<%:Collecting data...%>
	

	

		
<%:Active Connections%>
-
	


<%
	if has_dhcp then
		include("admin_network/lease_status")
	end
%>

<% if has_dsl then %>

	
<%:DSL%>

	

		
<%:Collecting data...%>
	

<% end %>

<% if has_wifi then %>

	
<%:Wireless%>

	

		
<%:Collecting data...%>
	



	
<%:Associated Stations%>

	<%+admin_network/wifi_assoclist%>

<% end %>

<%-
	local incdir = util.libpath() .. "/view/admin_status/index/"
	if fs.access(incdir) then
		local inc
		for inc in fs.dir(incdir) do
			if inc:match("%.htm$") then
				include("admin_status/index/" .. inc:gsub("%.htm$", ""))
			end
		end
	end
-%>

<%+footer%>