SoftwareDesign
/
csu3_am335x


			
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							<!DOCTYPE html>
<html lang="en">
<head>
 <meta charset=utf-8 http-equiv="Content-Language" content="en"/>
 <script src="/lws-common.js"></script>
 <title>LWS Server Status</title>
<style type="text/css">
	span.title { font-size:18pt; font: Arial; font-weight:normal;
			text-align:center; color:#000000; }
	span.mount { font-size:10pt; font: Arial; font-weight:normal;
			text-align:center; color:#000000; }
	span.mountname { font-size:14pt; font: Arial; font-weight:bold;
			text-align:center; color:#404010; }
	span.n { font-size:12pt; font: Arial; font-weight:normal;
			text-align:center; color:#808020; }
	span.v { font-size:12pt; font: Arial; font-weight:bold;
			text-align:center; color:#202020; }
	span.m1 { font-size:12pt; font: Arial; font-weight:bold;
			text-align:center; color:#202020; }
	span.m2 { font-size:12pt; font: Arial; font-weight:normal;
			text-align:center; color:#202020; }
	.browser { font-size:18pt; font: Arial; font-weight:normal; text-align:center; color:#ffff00; vertical-align:middle; text-align:center; background:#d0b070; padding:12px; -webkit-border-radius:10px; -moz-border-radius:10px; border-radius:10px;}
	.group2 { vertical-align:middle;
		text-align:center;
		background:#f0f0e0; 
		padding:12px; 
		-webkit-border-radius:10px; 
		-moz-border-radius:10px;
		border-radius:10px; }
	.explain { vertical-align:middle;
		text-align:center;
		background:#f0f0c0; padding:12px;
		-webkit-border-radius:10px;
		-moz-border-radius:10px;
		border-radius:10px;
		color:#404000; }
	td.wsstatus { vertical-align:middle; width:200px; height:50px;
		text-align:center;
		background:#f0f0c0; padding:6px;
		-webkit-border-radius:8px;
		-moz-border-radius:8px;
		border-radius:8px;
		color:#404000; }
	td.l { vertical-align:middle;
		text-align:center;
		background:#d0d0b0; 
		padding:3px; 
		-webkit-border-radius:3px; 
		-moz-border-radius:3px;
		border-radius:3px; }
	td.dl { vertical-align:middle;
		text-align:center;
		background:#c0c0c0; 
		padding:3px; 
		-webkit-border-radius:3px; 
		-moz-border-radius:3px;
		border-radius:3px; }
	td.c { vertical-align:middle;
		text-align:center;
		background:#c0c0a0; 
		padding:3px; 
		-webkit-border-radius:3px; 
		-moz-border-radius:3px;
		border-radius:3px; }
	td.c0 { vertical-align:middle;
		text-align:center;
		background:#b0b090; 
		padding:3px; 
		-webkit-border-radius:3px; 
		-moz-border-radius:3px;
		border-radius:3px; }
	td.dc0 { vertical-align:middle;
		text-align:center;
		background:#a0a0a0; 
		padding:3px; 
		-webkit-border-radius:3px; 
		-moz-border-radius:3px;
		border-radius:3px; }
	td.c1 { vertical-align:middle;
		text-align:center;
		background:#c0c0c0; 
		padding:3px; 
		-webkit-border-radius:3px; 
		-moz-border-radius:3px;
		border-radius:3px; }
	td.t { vertical-align:middle;
		text-align:center;
		background:#e0e0c0; 
		padding:3px; 
		-webkit-border-radius:3px; 
		-moz-border-radius:3px;
		border-radius:3px; }
	.content { vertical-align:top; text-align:center; background:#fffff0; padding:12px; -webkit-border-radius:10px; -moz-border-radius:10px; border-radius:10px; }
	.canvas { vertical-align:top; text-align:center; background:#efefd0; padding:12px; -webkit-border-radius:10px; -moz-border-radius:10px; border-radius:10px; }
.tabs {
  position: relative;   
  min-height: 750px; /* This part sucks */
  clear: both;
  margin: 25px 0;
}
.tab {
  float: left;
}
.tab label {
  background: #eee; 
  padding: 10px; 
  border: 1px solid #ccc; 
  margin-left: -1px; 
  position: relative;
  left: 1px; 
}
.tab [type=radio] {
  display: none;   
}
.content {
  position: absolute;
  top: 28px;
  left: 0;
  background: white;
  right: 0;
  bottom: 0;
  padding: 20px;
  border: 1px solid #ccc; 
}
[type=radio]:checked ~ label {
  background: white;
  border-bottom: 1px solid white;
  z-index: 2;
}
[type=radio]:checked ~ label ~ .content {
  z-index: 1;
}
</style>
</head>

<body>
<header></header>
<article>

<table>
<tr><td><img src="./lwsws-logo.png"></td><td><span id=title class=title>Server status</span></td></tr>
<tr><td align=center colspan=2>
<div id="conninfo">...</div>
<div id="json"></div>
</td></tr>


</table>

</article>

<script nonce="lwscaro">

lws_gray_out(true,{'zindex':'499'});

/*
 * We display untrusted stuff in html context... reject anything
 * that has HTML stuff in it
 */

function san(s)
{
	if (s.search("<") != -1)
		return "invalid string";
	
	return s;
}

function humanize(s)
{
	i = parseInt(s);
	
	if (i > 1000000000)
		return (i / 1000000000).toFixed(3) + "G";
	
	if (i > 1000000)
		return (i / 1000000).toFixed(3) + "M";
	
	if (i > 1000)
		return (i / 1000).toFixed(3) + "K";
	
	return s;
}

	var pos = 0;

function get_appropriate_ws_url()
{
	var pcol;
	var u = document.URL;

	/*
	 * We open the websocket encrypted if this page came on an
	 * https:// url itself, otherwise unencrypted
	 */

	if (u.substring(0, 5) == "https") {
		pcol = "wss://";
		u = u.substr(8);
	} else {
		pcol = "ws://";
		if (u.substring(0, 4) == "http")
			u = u.substr(7);
	}

	u = u.split('/');

	/* + "/xxx" bit is for IE10 workaround */

	return pcol + u[0] + "/xxx";
}


	var socket_status, jso, s;

	if (typeof MozWebSocket != "undefined") {
		socket_status = new MozWebSocket(get_appropriate_ws_url(),
				   "lws-server-status");
	} else {
		socket_status = new WebSocket(get_appropriate_ws_url(),
				   "lws-server-status");
	}


	try {
		socket_status.onopen = function() {
			document.getElementById("title").innerHTML = "Server Status (Active)";
			lws_gray_out(false);
		}

		socket_status.onmessage =function got_packet(msg) {
			var u, ci, n;
			//document.getElementById("json").innerHTML = "<pre>"+msg.data+"</pre>";
			jso = JSON.parse(msg.data);
			u = parseInt(san(jso.i.uptime));

			if (parseInt(jso.i.contexts[0].deprecated) == 0)
				s = "<table><tr><td></td><td class=\"c0\">";
			else
				s = "<table><tr><td></td><td class=\"dc0\">";
			s +=
			  "Server</td><td>" +
			  "<span class=n>Version:</span> <span class=v>" +
			   san(jso.i.version) + "</span><br>" +
			  "<span class=n>Uptime:</span> <span class=v>" +
			  ((u / (24 * 3600)) | 0) + "d " +
			  (((u % (24 * 3600)) / 3600) | 0) + "h " +
			  (((u % 3600) / 60) | 0) + "m</span>";
			if (jso.i.l1)
				s = s + ", <span class=n>Load:</span> <span class=v>" + san(jso.i.l1) + " ";
			if (jso.i.l2)
				s = s + san(jso.i.l2) + " ";
			if (jso.i.l3)
				s = s + san(jso.i.l3);
			if (jso.i.l1)
				s =s + "<span>";
				
			for (n = 0; n < jso.files.length; n++) {
				s += "<br><span class=n>" + san(jso.files[n].path) + ":</span><br>    " + san(jso.files[n].val);
			}
			s += "</td></tr>";

			for (ci = 0; ci < jso.i.contexts.length; ci++) {

				if (parseInt(jso.i.contexts[ci].deprecated) == 0)
					s += "<tr><td></td><td class=\"c\">" +
					  "Active Context</td><td>";
				else
					s += "<tr><td></td><td class=\"c1\">" +
					  "Deprecated Context " + ci + "</td><td>";

				  u = parseInt(san(jso.i.contexts[ci].context_uptime));
	  			  s += "<span class=n>Uptime:</span> <span class=v>" +
				  ((u / (24 * 3600)) | 0) + "d " +
				  (((u % (24 * 3600)) / 3600) | 0) + "h " +
				  (((u % 3600) / 60) | 0) + "m</span>";

				s = s +
				  "<br>" +
				  "<span class=n>Listening wsi:</span> <span class=v>" + san(jso.i.contexts[ci].listen_wsi) + "</span>, " +
				  "<span class=n>Current wsi alive:</span> <span class=v>" + (parseInt(san(jso.i.contexts[ci].wsi_alive)) -
				  	parseInt(san(jso.i.contexts[ci].listen_wsi))) + "</span><br>" +
			  	  "<span class=n>Total Rx:</span> <span class=v>" + humanize(san(jso.i.contexts[ci].rx)) +"</span>, " +
			  	  "<span class=n>Total Tx:</span> <span class=v>" + humanize(san(jso.i.contexts[ci].tx)) +"</span><br>" +
			  	  "<span class=n>Total connections:</span> <span class=v>" + san(jso.i.contexts[ci].conn) +"</span>, " +
			  	  "<span class=n>Total HTTP Transactions:</span> <span class=v>" + san(jso.i.contexts[ci].trans) +"</span><br>" +
			  	  "<span class=n>Total ws upgrades:</span> <span class=v>" + san(jso.i.contexts[ci].ws_upg) +"</span>, " +
			  	  "<span class=n>Total h2 upgrades:</span> <span class=v>" + san(jso.i.contexts[ci].http2_upg) +"</span>, " +
			  	  "<span class=n>Total Rejected:</span> <span class=v>" + san(jso.i.contexts[ci].rejected) +"</span><br>" +
				  "<span class=n>Current cgi alive:</span> <span class=v>" + san(jso.i.contexts[ci].cgi_alive) + "</span>, " +
				  "<span class=n>Total CGI spawned:</span> <span class=v>" + san(jso.i.contexts[ci].cgi_spawned) +
				  "</span><table>";
				
				for (n = 0; n < jso.i.contexts[ci].pt.length; n++) {

					if (parseInt(jso.i.contexts[ci].deprecated) == 0)
						s += "<tr><td>&nbsp;&nbsp;</td><td class=\"l\">service thread " + (n + 1);
					else
						s += "<tr><td>&nbsp;&nbsp;</td><td class=\"dl\">service thread " + (n + 1);
					s += "</td><td>" +
					"<span class=n>fds:</span> <span class=v>" + san(jso.i.contexts[ci].pt[n].fds_count) + " / " +
						  san(jso.i.contexts[ci].pt_fd_max) + "</span>, ";
					s = s + "<span class=n>ah pool:</span> <span class=v>" + san(jso.i.contexts[ci].pt[n].ah_pool_inuse) + " / " +
						      san(jso.i.contexts[ci].ah_pool_max) + "</span>, " +
					"<span class=n>ah waiting list:</span> <span class=v>" + san(jso.i.contexts[ci].pt[n].ah_wait_list);
	
					s = s + "</span></td></tr>";
	
				}
				for (n = 0; n < jso.i.contexts[ci].vhosts.length; n++) {
					if (parseInt(jso.i.contexts[ci].deprecated) == 0)
						s += "<tr><td>&nbsp;&nbsp;</td><td class=\"l\">vhost " + (n + 1);
					else
						s += "<tr><td>&nbsp;&nbsp;</td><td class=\"dl\">vhost " + (n + 1);
					s += "</td><td><span class=\"mountname\">";
					if (jso.i.contexts[ci].vhosts[n].use_ssl == '1')
						s = s + "https://";
					else
						s = s + "http://";
					s = s + san(jso.i.contexts[ci].vhosts[n].name) + ":" +
						san(jso.i.contexts[ci].vhosts[n].port) + "</span>";
					if (jso.i.contexts[ci].vhosts[n].sts == '1')
						s = s + " (STS)";
					s = s +"<br>" +
					"<span class=n>rx:</span> <span class=v>" + humanize(san(jso.i.contexts[ci].vhosts[n].rx)) + "B</span>, " +
					"<span class=n>tx</span> <span class=v>" + humanize(san(jso.i.contexts[ci].vhosts[n].tx)) + "B</span><br>" +
					"<span class=n>vh connections</span> <span class=v>" + san(jso.i.contexts[ci].vhosts[n].conn) + "</span>, " +
					"<span class=n>vh http transactions</span> <span class=v>" + san(jso.i.contexts[ci].vhosts[n].trans) + "</span><br>" +
					"<span class=n>vh upgrades to ws:</span> <span class=v>" + san(jso.i.contexts[ci].vhosts[n].ws_upg) + "</span>, " +
					"<span class=n>to http/2:</span> <span class=v>" + san(jso.i.contexts[ci].vhosts[n].http2_upg) + "</span>, " +
					"<span class=n>rejected:</span> <span class=v>" + san(jso.i.contexts[ci].vhosts[n].rejected) + "</span><br>" +
					"<table style=\"margin-left:16px\"><tr><td class=t>Mountpoint</td><td class=t>Origin</td><td class=t>Cache Policy</td></tr>";

					var m;
					for (m = 0; m < jso.i.contexts[ci].vhosts[n].mounts.length; m++) {
						s = s + "<tr><td>";
						s = s + "<span class=\"m1\">" + san(jso.i.contexts[ci].vhosts[n].mounts[m].mountpoint) +
							"</span></td><td><span class=\"m2\">" +
							san(jso.i.contexts[ci].vhosts[n].mounts[m].origin) +
							"</span></td><td>";
						if (parseInt(san(jso.i.contexts[ci].vhosts[n].mounts[m].cache_max_age)))
							s = s + "<span class=n>max-age:</span> <span class=v>" +
							san(jso.i.contexts[ci].vhosts[n].mounts[m].cache_max_age) +
							"</span>, <span class=n>reuse:</span> <span class=v>" +
							san(jso.i.contexts[ci].vhosts[n].mounts[m].cache_reuse) +
							"</span>, <span class=n>reval:</span> <span class=v>" +
							san(jso.i.contexts[ci].vhosts[n].mounts[m].cache_revalidate) +
							"</span>, <span class=n>inter:</span> <span class=v>" +
							san(jso.i.contexts[ci].vhosts[n].mounts[m].cache_intermediaries);
						s = s + "</span></td></tr>"
					}
					s = s + "</table>";
					s = s + "</td></tr>";
				}

				s += "</table></td></tr>";
				
			} // context
			s = s + "</table>";
			
			document.getElementById("conninfo").innerHTML = s;
		} 

		socket_status.onclose = function(){
			document.getElementById("title").innerHTML = "Server Status (Disconnected)";
			lws_gray_out(true,{'zindex':'499'});
		}
	} catch(exception) {
		alert('<p>Error' + exception);  
	}
</script>

</body>
</html>