luci/modules/admin-full/luasrc/view/admin_status/index.htm

<%#
LuCI - Lua Configuration Interface
Copyright 2008 Steven Barth <steven@midlink.org>
Copyright 2008-2011 Jo-Philipp Wich <xm@subsignal.org>

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

	http://www.apache.org/licenses/LICENSE-2.0

$Id$

-%>

<%
	if luci.http.formvalue("status") == "1" then
		local ntm = require "luci.model.network".init()
		local dr4 = luci.sys.net.defaultroute()
		local dr6 = luci.sys.net.defaultroute6()
		local wan, wan6

		if dr4 and dr4.device then
			wan = ntm:get_interface(dr4.device)
			wan = wan and wan:get_network()
		end

		if dr6 and dr6.device then
			wan6 = ntm:get_interface(dr6.device)
			wan6 = wan6 and wan6:get_network()
		end

		local _, _, memtotal, memcached, membuffers, memfree = luci.sys.sysinfo()

		local conn_count = tonumber((
			luci.sys.exec("wc -l /proc/net/nf_conntrack") or
			luci.sys.exec("wc -l /proc/net/ip_conntrack") or
			""):match("%d+")) or 0

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

		local rv = {
			uptime     = luci.sys.uptime(),
			localtime  = os.date(),
			loadavg    = { luci.sys.loadavg() },
			memtotal   = memtotal,
			memcached  = memcached,
			membuffers = membuffers,
			memfree    = memfree,
			connmax    = conn_max,
			conncount  = conn_count
		}

		if wan then
			rv.wan = {
				ipaddr  = wan:ipaddr(),
				gwaddr  = wan:gwaddr(),
				netmask = wan:netmask(),
				dns     = wan:dnsaddrs(),
				expires = wan:expires(),
				uptime  = wan:uptime(),
				proto   = wan:proto(),
				ifname  = wan:ifname(),
				link    = wan:adminlink()
			}
		end

		if wan6 then
			rv.wan6 = {
				ip6addr = wan6:ip6addr(),
				gw6addr = wan6:gw6addr(),
				dns     = wan6:dns6addrs(),
				uptime  = wan6:uptime(),
				ifname  = wan6:ifname(),
				link    = wan6:adminlink()
			}
		end

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

		return
	end

	local system, model, _, _, _, _, bogomips = luci.sys.sysinfo()
-%>

<%+header%>

<script type="text/javascript" src="<%=resource%>/cbi.js"></script>
<script type="text/javascript">//<![CDATA[
	function progressbar(v, m)
	{
		var vn = parseInt(v) || 0;
		var mn = parseInt(m) || 100;
		var pc = Math.floor((100 / mn) * vn);

		return String.format(
			'<div style="width:200px; position:relative; border:1px solid #999999">' +
				'<div style="background-color:#CCCCCC; width:%d%%; height:15px">' +
					'<div style="position:absolute; left:0; top:0; text-align:center; width:100%%; color:#000000">' +
						'<small>%d / %d (%d%%)</small>' +
					'</div>' +
				'</div>' +
			'</div>', pc, v, m, pc
		);
	}

	var iwxhr = new XHR();
	var wifidevs = <%=luci.http.write_json(netdevs)%>;
	var arptable = <%=luci.http.write_json(arpcache)%>;

	var update_status = function() {
		iwxhr.get('<%=REQUEST_URI%>', { status: 1 },
			function(x, info)
			{
				var si = document.getElementById('wan4_i');
				var ss = document.getElementById('wan4_s');
				var ifc = info.wan;

				if (ifc && ifc.ifname && ifc.proto != 'none')
				{
					var s = String.format(
						'<strong><%:Type%>: </strong>%s<br />' +
						'<strong><%:Address%>: </strong>%s<br />' +
						'<strong><%:Netmask%>: </strong>%s<br />' +
						'<strong><%:Gateway%>: </strong>%s<br />',
							ifc.proto,
							(ifc.ipaddr) ? ifc.ipaddr : '0.0.0.0',
							(ifc.netmask != ifc.ipaddr) ? ifc.netmask : '255.255.255.255',
							(ifc.gwaddr) ? ifc.gwaddr : '0.0.0.0'
					);

					for (var i = 0; i < ifc.dns.length; i++)
					{
						s += String.format(
							'<strong><%:DNS%> %d: </strong>%s<br />',
							i + 1, ifc.dns[i]
						);
					}

					if (ifc.expires > -1)
					{
						s += String.format(
							'<strong><%:Expires%>: </strong>%t<br />',
							ifc.expires
						);
					}

					if (ifc.uptime > 0)
					{
						s += String.format(
							'<strong><%:Connected%>: </strong>%t<br />',
							ifc.uptime
						);
					}

					ss.innerHTML = String.format('<small>%s</small>', s);
					si.innerHTML = String.format(
						'<a href="%s"><img src="<%=resource%>/icons/ethernet.png" /></a>' +
						'<br /><small>%s</small>', ifc.link, ifc.ifname
					);
				}
				else
				{
					si.innerHTML = '<img src="<%=resource%>/icons/ethernet_disabled.png" /><br /><small>?</small>';
					ss.innerHTML = '<em>Not connected</em>';
				}

				var si6 = document.getElementById('wan6_i');
				var ss6 = document.getElementById('wan6_s');
				var ifc6 = info.wan6;

				if (ifc6 && ifc6.ifname && ifc6.proto != 'none')
				{
					var s = String.format(
						'<strong><%:Address%>: </strong>%s<br />' +
						'<strong><%:Gateway%>: </strong>%s<br />',
							(ifc6.ip6addr) ? ifc6.ip6addr : '::',
							(ifc6.gw6addr) ? ifc6.gw6addr : '::'
					);

					for (var i = 0; i < ifc6.dns.length; i++)
					{
						s += String.format(
							'<strong><%:DNS%> %d: </strong>%s<br />',
							i + 1, ifc6.dns[i]
						);
					}

					if (ifc6.uptime > 0)
					{
						s += String.format(
							'<strong><%:Connected%>: </strong>%t<br />',
							ifc6.uptime
						);
					}

					ss6.innerHTML = String.format('<small>%s</small>', s);
					si6.innerHTML = String.format(
						'<a href="%s"><img src="<%=resource%>/icons/ethernet.png" /></a>' +
						'<br /><small>%s</small>', ifc6.link, ifc6.ifname
					);
				}
				else
				{
					si6.innerHTML = '<img src="<%=resource%>/icons/ethernet_disabled.png" /><br /><small>?</small>';
					ss6.innerHTML = '<em>Not connected</em>';
				}

				var e;

				if (e = document.getElementById('localtime'))
					e.innerHTML = info.localtime;

				if (e = document.getElementById('uptime'))
					e.innerHTML = String.format('%t', info.uptime);

				if (e = document.getElementById('loadavg'))
					e.innerHTML = String.format('%.02f, %.02f, %.02f',
						info.loadavg[0], info.loadavg[1], info.loadavg[2]);

				if (e = document.getElementById('memtotal'))
					e.innerHTML = progressbar(
						(info.memfree + info.membuffers + info.memcached) + " kB",
						info.memtotal + " kB"
					);

				if (e = document.getElementById('memfree'))
					e.innerHTML = progressbar(
						info.memfree + " kB", info.memtotal + " kB"
					);

				if (e = document.getElementById('memcache'))
					e.innerHTML = progressbar(
						info.memcached + " kB", info.memtotal + " kB"
					);

				if (e = document.getElementById('membuff'))
					e.innerHTML = progressbar(
						info.membuffers + " kB", info.memtotal + " kB"
					);

				if (e = document.getElementById('conns'))
					e.innerHTML = progressbar(
						info.conncount + " kB", info.connmax + " kB"
					);

				window.setTimeout(update_status, 5000);
			}
		)
	};

	update_status();
//]]></script>

<h2><a id="content" name="content"><%:Status%></a></h2>

<fieldset class="cbi-section">
	<legend><%:System%></legend>

	<table width="100%" cellspacing="10">
		<tr><td width="33%"><%:Router Name%></td><td><%=luci.sys.hostname() or "?"%></td></tr>
		<tr><td width="33%"><%:Router Model%></td><td><%=pcdata(model or "?")%></td></tr>
		<tr><td width="33%"><%:Firmware Version%></td><td>
			<%=pcdata(luci.version.distname)%> <%=pcdata(luci.version.distversion)%> /
			<%=pcdata(luci.version.luciname)%> <%=pcdata(luci.version.luciversion)%>
		</td></tr>
		<tr><td width="33%"><%:Kernel%></td><td><%=luci.sys.exec("uname -r")%></td></tr>
		<tr><td width="33%"><%:Local Time%></td><td id="localtime">-</td></tr>
		<tr><td width="33%"><%:Uptime%></td><td id="uptime">-</td></tr>
		<tr><td width="33%"><%:Load Average%></td><td id="loadavg">-</td></tr>
	</table>
</fieldset>

<fieldset class="cbi-section">
	<legend><%:CPU%></legend>

	<table width="100%" cellspacing="10">
		<tr><td width="33%"><%:CPU Model%></td><td><%=system or "?" %></td></tr>
		<tr><td width="33%"><%:CPU Speed%></td><td><%=math.floor((bogomips + 5) / 10) * 10 %> MHz</td></tr>
	</table>
</fieldset>

<fieldset class="cbi-section">
	<legend><%:Memory%></legend>

	<table width="100%" cellspacing="10">
		<tr><td width="33%"><%:Total Available%></td><td id="memtotal">-</td></tr>
		<tr><td width="33%"><%:Free%></td><td id="memfree">-</td></tr>
		<tr><td width="33%"><%:Cached%></td><td id="memcache">-</td></tr>
		<tr><td width="33%"><%:Buffered%></td><td id="membuff">-</td></tr>
	</table>
</fieldset>

<fieldset class="cbi-section">
	<legend><%:Network%></legend>

	<table width="100%" cellspacing="10">
		<tr><td width="33%" style="vertical-align:top"><%:IPv4 WAN Status%></td><td>
			<table><tr>
				<td id="wan4_i" style="width:16px; text-align:center; padding:3px"><img src="<%=resource%>/icons/ethernet_disabled.png" /><br /><small>?</small></td>
				<td id="wan4_s" style="vertical-align:middle; padding: 3px"><em><%:Collecting data...%></em></td>
			</tr></table>
		</td></tr>
		<tr><td width="33%" style="vertical-align:top"><%:IPv6 WAN Status%></td><td>
			<table><tr>
				<td id="wan6_i" style="width:16px; text-align:center; padding:3px"><img src="<%=resource%>/icons/ethernet_disabled.png" /><br /><small>?</small></td>
				<td id="wan6_s" style="vertical-align:middle; padding: 3px"><em><%:Collecting data...%></em></td>
			</tr></table>
		</td></tr>
		<tr><td width="33%"><%:Active IP Connections%></td><td id="conns">-</td></tr>
	</table>
</fieldset>

<%+footer%>