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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
<title>OpenDHT tester</title>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.min.css" />
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.css" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>
<script type="text/javascript">"use strict";
let onGet;
let onPut;
let setServer;
const valueGetElement = function(o) {
const d = window.atob(o.data);
return d;
};
$(function() {
let request = undefined;
let server;
const getTools = $("#getTools");
const getBtn = $("#getBtn");
const getDropdown = $("#getDropdown");
const listenBtn = $("#listenBtn").click(function(){onGet('LISTEN');});
const setGetRequest = function() {
getBtn.button('loading');
getStopBtn.appendTo(getTools);
getDropdown.hide();
}
const clearGetRequest = function() {
if (request === undefined)
return;
request.abort();
request = undefined;
getStopBtn.detach();
getDropdown.show();
getBtn.button('reset');
}
const getStopBtn = $("#getStopBtn").detach().click(clearGetRequest);
const putBtn = $("#putBtn");
const result = $("#dhtResult");
const group = $('<ul class="list-group"/>').appendTo(result);
onGet = function (method) {
if (request !== undefined)
return false;
const input = $("#getKey").val();
group.empty();
let lastAppended = 0;
let start = new Date().getTime();
request = new XMLHttpRequest();
request.onreadystatechange = function(event) {
if (this.readyState >= XMLHttpRequest.LOADING) {
if (this.readyState == XMLHttpRequest.DONE) {
clearGetRequest();
}
if (this.status === 200) {
const elements = this.responseText.split("\n");
const elementsLength = elements.length;
const now = new Date().getTime();
for (let i = lastAppended; i < elementsLength; i++) {
const element = elements[i];
if (!element || element.length == 0)
return;
const o = JSON.parse(element);
if (o.expired) {
$('#value'+o.id).slideUp(100, (e) => $(e.target).remove());
} else {
const d = window.atob(o.data);
const delay = Math.max(0, start-now);
$('<li class="list-group-item" id="value'+o.id+'"/>').append(valueGetElement(o)).appendTo(group).hide().delay(delay).slideDown(100);
lastAppended = i+1;
start = Math.max(start, now)+25;
}
}
} else if (this.status !== 0) {
group.empty().append($('<li class="list-group-item list-group-item-danger"/>').text("Error loading content: " + this.statusText));
}
}
};
request.onerror = function(event) {
clearGetRequest();
group.empty().append($('<li class="list-group-item list-group-item-danger"/>').text("Error loading content."));
};
request.open(method, server + input, true);
request.send(null);
setGetRequest();
return false;
};
onPut = function( ) {
const key = $("#getKey").val();
const value = $("#putValue").val();
$.ajax({
url: server + key,
type: 'POST',
data: JSON.stringify({
data:window.btoa(value)
}),
contentType: 'application/json; charset=utf-8',
dataType: 'json',
success: function( result ) {
putBtn.button('reset');
//$('<li class="list-group-item list-group-item-success"/>').append(valueGetElement(result)).appendTo(group.empty());
},
error: function(result) {
putBtn.button('reset');
group.empty().append($('<li class="list-group-item list-group-item-danger"/>').text(result.statusText));
}
});
putBtn.button('loading');
return false;
};
const serverValue = $("#serverValue");
const serverStatus = $("#serverStatus");
const serverBtn = $("#serverBtn");
setServer = function(event) {
server = serverValue.val() + '/';
serverStatus.empty();
serverBtn.button('loading');
$.getJSON(server, function(data){
$('<span><b>Node</b> '+data.node_id+'</span>').appendTo(serverStatus).hide().fadeIn();
}).fail(function(error) {
var message = " Cant' access node."
if (serverValue.val().indexOf("https") != -1){
message += "</br></br>Self-signed certificate must be allowed in browser."
}
serverStatus.html("<div class='alert alert-danger' style='margin-bottom: 0px;'>" +
"<span class='glyphicon glyphicon-remove' aria-hidden='true'></span>" +
message + "</div>");
}).always(function(error) {
serverBtn.button('reset');
});
return false;
};
setServer();
});
</script>
</head>
<body>
<div class="container" style="max-width: 730px;">
<header class="page-header">
<div class="row">
<div class="col-sm-5">
<h1>OpenDHT tester</h1>
</div>
<div class="col-sm-7">
<div class="well well-sm" style="margin-top:10px; margin-bottom:0px;">
<form id="serverForm" class="form-inline" onsubmit="return setServer();" style="margin-bottom:4px;">
<div class="input-group">
<input type="text" class="form-control" id="serverValue" placeholder="Proxy server" value="http://127.0.0.1:8080"/>
<span class="input-group-btn">
<button id="serverBtn" type="submit" class="btn btn-default" data-loading-text="<i class='fa fa-circle-o-notch fa-spin'></i>"><span class="glyphicon glyphicon-refresh" aria-hidden="true"></span></button>
</span>
</div>
</form>
<div id="serverStatus"><i class='fa fa-circle-o-notch fa-spin'></i></div>
</div>
</div>
</div>
</header>
<div class="panel panel-default" id="dhtResult">
<div class="panel-heading">
<div class="row">
<div class="col-xs-6">
<form class="form-inline" onsubmit="return onGet('GET');">
<div class="input-group">
<input type="text" class="form-control" id="getKey" placeholder="Key" aria-label="Key" />
<span class="input-group-btn" id="getTools">
<button id="getBtn" class="btn btn-default" data-loading-text="<i class='fa fa-circle-o-notch fa-spin'></i>" type="submit">Get</button>
<button id="getDropdown"type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"> <span class="caret"></span> <span class="sr-only">Toggle Dropdown</span> </button>
<ul class="dropdown-menu">
<li><a id="listenBtn" href="#">Listen</a></li>
</ul>
<button id="getStopBtn" class="btn btn-default" type="submit"><span class="glyphicon glyphicon-remove" aria-hidden="true"></span></button>
</span>
</div>
</form>
</div>
<div class="col-xs-6">
<form class="form-inline" onsubmit="return onPut();">
<div class="input-group">
<input type="text" class="form-control input-group-input" id="putValue" placeholder="Value" />
<span class="input-group-btn">
<button id="putBtn" type="submit" class="btn btn-default" data-loading-text="<i class='fa fa-circle-o-notch fa-spin'></i> Loading">Put</button>
</span>
</div>
</form>
</div>
</div>
</div>
</div>
</div>
</body>
</html>
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