path: root/cmd/faucet/faucet.html



<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="utf-8">
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        <title>{{.Network}}: Authenticated Faucet</title>

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        <link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet" />

        <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
        <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-noty/2.4.1/packaged/jquery.noty.packaged.min.js"></script>
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        <script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.18.0/moment.min.js"></script>

        <style>
            .vertical-center {
                min-height: 100%;
                min-height: 100vh;
                display: flex;
                align-items: center;
            }
            .progress {
                position: relative;
            }
            .progress span {
                position: absolute;
                display: block;
                width: 100%;
                color: white;
             }
             pre {
                 padding: 6px;
                 margin: 0;
             }
        </style>
    </head>

    <body>
        <div class="vertical-center">
            <div class="container">
                <div class="row" style="margin-bottom: 16px;">
                    <div class="col-lg-12">
                        <h1 style="text-align: center;"><i class="fa fa-bath" aria-hidden="true"></i> {{.Network}} Authenticated Faucet</h1>
                    </div>
                </div>
                <div class="row">
                    <div class="col-lg-8 col-lg-offset-2">
                        <div class="input-group">
                            <input id="url" name="url" type="text" class="form-control" placeholder="Social network URL containing your Ethereum address...">
                            <span class="input-group-btn">
                                <button class="btn btn-default dropdown-toggle" type="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Give me Ether   <i class="fa fa-caret-down" aria-hidden="true"></i></button>
                        <ul class="dropdown-menu dropdown-menu-right">{{range $idx, $amount := .Amounts}}
                          <li><a style="text-align: center;" onclick="tier={{$idx}}; {{if $.Recaptcha}}grecaptcha.execute(){{else}}submit({{$idx}}){{end}}">{{$amount}} / {{index $.Periods $idx}}</a></li>{{end}}
                        </ul>
                            </span>
                        </div>{{if .Recaptcha}}
                        <div class="g-recaptcha" data-sitekey="{{.Recaptcha}}" data-callback="submit" data-size="invisible"></div>{{end}}
                    </div>
                </div>
                <div class="row" style="margin-top: 32px;">
                        <div class="col-lg-6 col-lg-offset-3">
                        <div class="panel panel-small panel-default">
                            <div class="panel-body" style="padding: 0; overflow: auto; max-height: 300px;">
                                <table id="requests" class="table table-condensed" style="margin: 0;"></table>
                            </div>
                            <div class="panel-footer">
                                <table style="width: 100%"><tr>
                                    <td style="text-align: center;"><i class="fa fa-rss" aria-hidden="true"></i> <span id="peers"></span> peers</td>
                                    <td style="text-align: center;"><i class="fa fa-database" aria-hidden="true"></i> <span id="block"></span> blocks</td>
                                    <td style="text-align: center;"><i class="fa fa-heartbeat" aria-hidden="true"></i> <span id="funds"></span> Ethers</td>
                                    <td style="text-align: center;"><i class="fa fa-university" aria-hidden="true"></i> <span id="funded"></span> funded</td>
                                </tr></table>
                            </div>
                        </div>
                    </div>
                </div>
                <div class="row" style="margin-top: 32px;">
                    <div class="col-lg-12">
                        <h3>How does this work?</h3>
                        <p>This Ether faucet is running on the {{.Network}} network. To prevent malicious actors from exhausting all available funds or accumulating enough Ether to mount long running spam attacks, requests are tied to common 3rd party social network accounts. Anyone having a Twitter, Google+ or Facebook account may request funds within the permitted limits.</p>
                        <dl class="dl-horizontal">
                            <dt style="width: auto; margin-left: 40px;"><i class="fa fa-twitter" aria-hidden="true" style="font-size: 36px;"></i></dt>
                            <dd style="margin-left: 88px; margin-bottom: 10px;"></i> To request funds via Twitter, make a <a href="https://twitter.com/intent/tweet?text=Requesting%20faucet%20funds%20into%200x0000000000000000000000000000000000000000%20on%20the%20%23{{.Network}}%20%23Ethereum%20test%20network." target="_about:blank">tweet</a> with your Ethereum address pasted into the contents (surrounding text doesn't matter).<br/>Copy-paste the <a href="https://support.twitter.com/articles/80586" target="_about:blank">tweets URL</a> into the above input box and fire away!</dd>

                            <dt style="width: auto; margin-left: 40px;"><i class="fa fa-google-plus-official" aria-hidden="true" style="font-size: 36px;"></i></dt>
                            <dd style="margin-left: 88px; margin-bottom: 10px;"></i> To request funds via Google Plus, publish a new <strong>public</strong> post with your Ethereum address embedded into the content (surrounding text doesn't matter).<br/>Copy-paste the posts URL into the above input box and fire away!</dd>

                            <dt style="width: auto; margin-left: 40px;"><i class="fa fa-facebook" aria-hidden="true" style="font-size: 36px;"></i></dt>
                            <dd style="margin-left: 88px; margin-bottom: 10px;"></i> To request funds via Facebook, publish a new <strong>public</strong> post with your Ethereum address embedded into the content (surrounding text doesn't matter).<br/>Copy-paste the <a href="https://www.facebook.com/help/community/question/?id=282662498552845" target="_about:blank">posts URL</a> into the above input box and fire away!</dd>

                            {{if .NoAuth}}
                                <dt class="text-danger" style="width: auto; margin-left: 40px;"><i class="fa fa-unlock-alt" aria-hidden="true" style="font-size: 36px;"></i></dt>
                                <dd class="text-danger" style="margin-left: 88px; margin-bottom: 10px;"></i> To request funds <strong>without authentication</strong>, simply copy-paste your Ethereum address into the above input box (surrounding text doesn't matter) and fire away.<br/>This mode is susceptible to Byzantine attacks. Only use for debugging or private networks!</dd>
                            {{end}}
                        </dl>
                        <p>You can track the current pending requests below the input field to see how much you have to wait until your turn comes.</p>
                        {{if .Recaptcha}}<em>The faucet is running invisible reCaptcha protection against bots.</em>{{end}}
                    </div>
                </div>
            </div>
        </div>

        <script>
            // Global variables to hold the current status of the faucet
            var attempt = 0;
            var server;
            var tier = 0;
            var requests = [];

            // Define a function that creates closures to drop old requests
            var dropper = function(hash) {
                return function() {
                    for (var i=0; i<requests.length; i++) {
                        if (requests[i].tx.hash == hash) {
                            requests.splice(i, 1);
                            break;
                        }
                    }
                }
            };
            // Define the function that submits a gist url to the server
            var submit = function({{if .Recaptcha}}captcha{{end}}) {
                server.send(JSON.stringify({url: $("#url")[0].value, tier: tier{{if .Recaptcha}}, captcha: captcha{{end}}}));{{if .Recaptcha}}
                grecaptcha.reset();{{end}}
            };
            // Define a method to reconnect upon server loss
            var reconnect = function() {
                server = new WebSocket(((window.location.protocol === "https:") ? "wss://" : "ws://") + window.location.host + "/api");

                server.onmessage = function(event) {
                    var msg = JSON.parse(event.data);
                    if (msg === null) {
                        return;
                    }

                    if (msg.funds !== undefined) {
                        $("#funds").text(msg.funds);
                    }
                    if (msg.funded !== undefined) {
                        $("#funded").text(msg.funded);
                    }
                    if (msg.peers !== undefined) {
                        $("#peers").text(msg.peers);
                    }
                    if (msg.number !== undefined) {
                        $("#block").text(parseInt(msg.number, 16));
                    }
                    if (msg.error !== undefined) {
                        noty({layout: 'topCenter', text: msg.error, type: 'error', timeout: 5000, progressBar: true});
                    }
                    if (msg.success !== undefined) {
                        noty({layout: 'topCenter', text: msg.success, type: 'success', timeout: 5000, progressBar: true});
                    }
                    if (msg.requests !== undefined && msg.requests !== null) {
                        // Mark all previous requests missing as done
                        for (var i=0; i<requests.length; i++) {
                            if (msg.requests.length > 0 && msg.requests[0].tx.hash == requests[i].tx.hash) {
                                break;
                            }
                            if (requests[i].time != "") {
                                requests[i].time = "";
                                setTimeout(dropper(requests[i].tx.hash), 3000);
                            }
                        }
                        // Append any new requests into our local collection
                        var common = -1;
                        if (requests.length > 0) {
                            for (var i=0; i<msg.requests.length; i++) {
                                if (requests[requests.length-1].tx.hash == msg.requests[i].tx.hash) {
                                    common = i;
                                    break;
                                }
                            }
                        }
                        for (var i=common+1; i<msg.requests.length; i++) {
                            requests.push(msg.requests[i]);
                        }
                        // Iterate over our entire local collection and re-render the funding table
                        var content = "";
                        for (var i=0; i<requests.length; i++) {
                            var done    = requests[i].time == "";
                            var elapsed = moment().unix()-moment(requests[i].time).unix();

                            content += "<tr id='" + requests[i].tx.hash + "'>";
                            content += "  <td><div style=\"background: url('" + requests[i].avatar + "'); background-size: cover; width:32px; height: 32px; border-radius: 4px;\"></div></td>";
                            content += "  <td><pre>" + requests[i].account + "</pre></td>";
                            content += "  <td style=\"width: 100%; text-align: center; vertical-align: middle;\">";
                            if (done) {
                                content += "    funded";
                            } else {
                                content += "    <span id='time-" + i + "' class='timer'>" + moment.duration(-elapsed, 'seconds').humanize(true) + "</span>";
                            }
                            content += "    <div class='progress' style='height: 4px; margin: 0;'>";
                            if (done) {
                                content += "      <div class='progress-bar progress-bar-success' role='progressbar' aria-valuenow='30' style='width:100%;'></div>";
                            } else if (elapsed > 30) {
                                content += "      <div class='progress-bar progress-bar-danger progress-bar-striped active' role='progressbar' aria-valuenow='30' style='width:100%;'></div>";
                            } else {
                                content += "      <div class='progress-bar progress-bar-striped active' role='progressbar' aria-valuenow='" + elapsed + "' style='width:" + (elapsed * 100 / 30) + "%;'></div>";
                            }
                            content += "    </div>";
                            content += "  </td>";
                            content += "</tr>";
                        }
                        $("#requests").html("<tbody>" + content + "</tbody>");
                    }
                }
                server.onclose = function() { setTimeout(reconnect, 3000); };
            }
            // Start a UI updater to push the progress bars forward until they are done
            setInterval(function() {
                $('.progress-bar').each(function() {
                    var progress = Number($(this).attr('aria-valuenow')) + 1;
                    if (progress < 30) {
                        $(this).attr('aria-valuenow', progress);
                        $(this).css('width', (progress * 100 / 30) + '%');
                    } else if (progress == 30) {
                        $(this).css('width', '100%');
                        $(this).addClass("progress-bar-danger");
                    }
                })
                $('.timer').each(function() {
                    var index = Number($(this).attr('id').substring(5));
                    $(this).html(moment.duration(moment(requests[index].time).unix()-moment().unix(), 'seconds').humanize(true));
                })
            }, 1000);

            // Establish a websocket connection to the API server
            reconnect();
        </script>{{if .Recaptcha}}
        <script src="https://www.google.com/recaptcha/api.js" async defer></script>{{end}}
    </body>
</html>