Files
rippled/Subtrees/websocket/examples/broadcast_server_tls/broadcast_admin.html

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HTML

<!doctype html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>WebSocket++ Broadcast Admin</title>
<!--[if lte IE 8]><script language="javascript" type="text/javascript" src="flot/excanvas.min.js"></script><![endif]-->
<script language="javascript" type="text/javascript" src="vendor/flot/jquery.js"></script>
<script language="javascript" type="text/javascript" src="vendor/flot/jquery.flot.js"></script>
<script language="javascript" type="text/javascript" src="vendor/md5.js"></script>
</head>
<body>
<script type="text/javascript">
var options = {"console_enabled": true};
var ws_client;
var ws_admin;
var url;
var data2 = [], total_points = 240;
var stale_data = null;
var message_history = [];
var ack_history = [];
var client_history = [];
var msgs = {};
function connect() {
url = document.getElementById("server_url").value;
if ("WebSocket" in window) {
ws_client = new WebSocket(url);
ws_admin = new WebSocket(url+"/admin");
} else if ("MozWebSocket" in window) {
ws_client = new MozWebSocket(url);
ws_admin = new MozWebSocket(url+"/admin");
} else {
$("#messages").innerHTML += "This Browser does not support WebSockets<br />";
return;
}
ws_client.onopen = function(e) {
$("#messages").append("Client: A client connection to "+url+" has been opened.<br />");
$("#server_url").disabled = true;
$("#toggle_connect").html("Disconnect");
};
ws_admin.onopen = function(e) {
$("#messages").append("Client: An admin connection to "+url+"/admin has been opened.<br />");
$("#server_url").disabled = true;
$("#toggle_connect").html("Disconnect");
};
ws_client.onerror = function(e) {
$("#messages").append("Client: An error occured on the client channel, see console log for more details.<br />");
console.log(e);
};
ws_admin.onerror = function(e) {
$("#messages").append("Client: An error occured on the admin channel, see console log for more details.<br />");
console.log(e);
};
ws_client.onclose = function(e) {
$("#messages").append("Client: The client connection to "+url+" was closed.<br />");
clear_hud();
};
ws_admin.onclose = function(e) {
$("#messages").append("Client: The admin connection to "+url+"/admin was closed.<br />");
clear_hud();
};
ws_client.onmessage = function(e) {
if (options.console_enabled) {
if (e.data.length <= 126) {
$("#messages").append("Broadcasted Message: "+e.data+"<br />");
} else {
$("#messages").append("Broadcasted Message: [message of size: "+e.data.length+"]<br />");
}
}
ws_client.send("ack:"+hex_md5(e.data)+"=1;");
}
ws_admin.onmessage = function(e) {
foo = JSON.parse(e.data);
if (foo.type == "message") {
if (options.console_enabled) {
document.getElementById("messages").innerHTML += "Broadcasted Message: "+foo.value+"<br />";
}
} else if (foo.type == "error") {
if (options.console_enabled) {
document.getElementById("messages").innerHTML += "Command Error: "+foo.value+"<br />";
}
} else if (foo.type == "con") {
document.getElementById("connected_clients").innerHTML = foo.value;
} else if (foo.type == "stats") {
var msg_delta = 0;
var data_delta = 0;
for (var i in foo.messages) {
var hash = foo.messages[i].hash;
if (hash in msgs) {
msg_delta += foo.messages[i].acked-msgs[hash]["acked"];
data_delta += msg_delta*foo.messages[i].size;
msgs[hash]["sent"] = foo.messages[i].sent;
msgs[hash]["acked"] = foo.messages[i].acked;
msgs[hash]["time"] = foo.messages[i].time;
} else {
msgs[hash] = {"id":foo.messages[i].id,
"sent":foo.messages[i].sent,
"acked":foo.messages[i].acked,
"size":foo.messages[i].size,
"time":foo.messages[i].time}
msg_delta += foo.messages[i].acked;
data_delta += msg_delta*foo.messages[i].size;
}
}
var o = "";
for (i in msgs) {
o += "<tr><td>"+msgs[i].id+"</td><td>"+msgs[i].sent+"</td><td>"+msgs[i].acked+"</td><td>"+format_data(msgs[i].size)+"</td><td>"+msgs[i].time+"</td><td>"+(msgs[i].time != 0 ? (msgs[i].acked/(msgs[i].time/1000.0)).toFixed(0)+"/s" : "")+"</td><td>"+(msgs[i].time != 0 ? format_data(msgs[i].acked*msgs[i].size/(msgs[i].time/1000.0))+"/s" : "")+"</td></tr>";
}
$("#sent_messages").html(o);
/*document.getElementById("messages_per_sec").innerHTML = foo.messages+"/s";
document.getElementById("bytes_per_sec").innerHTML = format_data(foo.bytes)+"/s";
document.getElementById("messages_sent").innerHTML = foo.messages_sent;
document.getElementById("messages_acked").innerHTML = foo.messages_acked;
document.getElementById("bytes_sent").innerHTML = format_data(foo.bytes_sent);*/
document.getElementById("admin_connections").innerHTML = foo.admin_connections;
document.getElementById("connected_clients").innerHTML = foo.connections;
client_history.push([foo.timestamp,foo.connections]);
if (client_history.length > total_points) {
client_history = client_history.slice(client_history.length-total_points);
}
data2.push([foo.timestamp,data_delta]);
if (data2.length > total_points) {
data2 = data2.slice(data2.length-total_points);
}
message_history.push([foo.timestamp,msg_delta]);
if (message_history.length > total_points) {
message_history = message_history.slice(message_history.length-total_points);
}
} else {
document.getElementById("messages").innerHTML += "Unrecognized Server Command.<br />";
}
}
}
function clear_hud() {
document.getElementById("server_url").disabled = false;
document.getElementById("toggle_connect").innerHTML = "Connect";
document.getElementById("connected_clients").innerHTML = "N/A";
document.getElementById("admin_connections").innerHTML = "N/A";
document.getElementById("messages_per_sec").innerHTML = "N/A";
document.getElementById("bytes_per_sec").innerHTML = "N/A";
document.getElementById("messages_sent").innerHTML = "N/A";
document.getElementById("bytes_sent").innerHTML = "N/A";
document.getElementById("messages_acked").innerHTML = "N/A";
}
function disconnect() {
ws_client.close();
ws_admin.close();
}
function toggle_connect() {
if (document.getElementById("server_url").disabled === false) {
connect();
} else {
disconnect();
}
}
function broadcast() {
if (ws_client === undefined || ws_client.readyState != 1) {
$("#messages").append("Client: Client websocket is not avaliable for writing<br />");
return;
}
ws_client.send(document.getElementById("msg").value);
document.getElementById("msg").value = "";
}
function send_command(command,args) {
var cmd = command+":";
ws_admin.send(cmd);
}
function send_test_message(size,type) {
ws_client.send((new Array(size+1)).join("*"));
}
function format_data(val) {
if (val > 1000000)
return (val / 1000000).toFixed(2) + " MB";
else if (val > 1000)
return (val / 1000).toFixed(2) + " kB";
else
return val.toFixed(0) + " B";
}
$(function () {
// setup control widget
var updateInterval = 500;
$("#updateInterval").val(updateInterval).change(function () {
var v = $(this).val();
if (v && !isNaN(+v)) {
updateInterval = +v;
if (updateInterval < 1)
updateInterval = 1;
if (updateInterval > 2000)
updateInterval = 2000;
$(this).val("" + updateInterval);
}
});
function suffixFormatter(val, axis) {
if (val > 1000000)
return (val / 1000000).toFixed(axis.tickDecimals) + " MB";
else if (val > 1000)
return (val / 1000).toFixed(axis.tickDecimals) + " kB";
else
return val.toFixed(axis.tickDecimals) + " B";
}
// setup plot
var options = {
series: { shadowSize: 0 }, // drawing is faster without shadows
xaxis: { mode: "time" }
};
var options_data = {
series: { shadowSize: 0 }, // drawing is faster without shadows
yaxis: { tickFormatter: suffixFormatter},
xaxis: { mode: "time" }
};
var plot_clients = $.plot($("#client_history"), [ client_history ], options);
var plot_messages = $.plot($("#message_history"), [ message_history ], options);
var plot_bytes = $.plot($("#bytes_history"), [ data2 ], options_data);
function update() {
plot_clients.setData([ client_history ]);
plot_clients.setupGrid();
plot_clients.draw();
plot_messages.setData([ message_history ]);
plot_messages.setupGrid();
plot_messages.draw();
plot_bytes.setData([ data2 ]);
plot_bytes.setupGrid();
plot_bytes.draw();
setTimeout(update, updateInterval);
}
update();
});
</script>
<style>
body,html {
margin: 0px;
padding: 0px;
height:100%;
font-family: sans-serif;
font-size: 12px;
}
#controls {
float:right;
background-color: #333;
color: #fff;
padding: 5px;
}
#controls h2 {
font-family: sans-serif;
font-size: 16px;
margin-bottom: 4px;
}
#controls h3 {
font-family: sans-serif;
font-size: 14px;
margin-bottom: 4px;
}
#messages {
height: 100%;
overflow: scroll;
}
</style>
<div id="controls">
<div id="server">
<input type="text" name="server_url" id="server_url" value="ws://localhost:9002" />
<button id="toggle_connect" onclick="toggle_connect();">Connect</button>
</div>
<div id="message_input"><input type="text" name="msg" id="msg" value="Hello World!" />
<button onclick="broadcast();">Broadcast</button></div>
<h2>Stats</h2>
<h3>Server</h3>
<div>Connected Clients: <span id="connected_clients">N/A</span><br /></div>
<div>Admin Clients: <span id="admin_connections">N/A</span><br /></div>
<div id="client_history" style="width:320px;height:200px;"></div>
<h3>Messages</h3>
<div>Messages Sent: <span id="messages_sent">N/A</span><br /></div>
<div>Messages Acked: <span id="messages_acked">N/A</span><br /></div>
<div>Messages Rate: <span id="messages_per_sec">N/A</span><br /></div>
<div id="message_history" style="width:320px;height:200px;"></div>
<div>
<table>
<thead>
<tr><th>id</th><th>sent</th><th>acked</th><th>size</th><th>time</th><th>message rate</th><th>data rate</th></tr>
</thead>
<tbody id="sent_messages">
</tbody>
</table>
</div>
<h3>Data</h3>
<div>Bytes Sent: <span id="bytes_sent">N/A</span><br /></div>
<div>Data Rate: <span id="bytes_per_sec">N/A</span><br /></div>
<div id="bytes_history" style="width:320px;height:200px;"></div>
</div>
<div id="messages"></div>
</body>
</html>