distributed-websocket-gateway/test.html at main · 01one/distributed-websocket-gateway · GitHub

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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">
    <title>Tornado Websockets (Redis Streams)</title>
    <style>
        body { font-family: monospace; padding: 10px; max-width: 800px; margin: 0 auto; }
        .section { border: 1px solid #ccc; padding: 10px; margin-bottom: 10px; }
        h3 { margin-top: 0; }
        input { padding: 5px; margin-right: 5px; }
        button { padding: 5px 10px; cursor: pointer; }
        button:disabled { background-color: #ddd; color: #888; cursor: not-allowed; }

        #log {
            height: 400px;
            border: 1px solid #000;
            overflow-y: scroll;
            padding: 5px;
            background: #f0f0f0;
            font-size: 12px;
        }
        .log-item { border-bottom: 1px solid #ddd; padding: 2px 0; }
        .ts { color: #888; margin-right: 5px; }
        .direction-in { color: green; font-weight: bold; }
        .direction-out { color: blue; font-weight: bold; }
        .sys { color: purple; font-weight: bold; }
        .error { color: red; }
    </style>
</head>
<body>

    <div class="section">
        <h3>1. Connection</h3>
        <input type="text" id="wsUrl" value="" style="width: 250px;">
        <button id="btnConnect" onclick="toggleConnection()">Connect</button>
        <button onclick="randomizePort()" style="font-size: 10px;">Port</button>
        <span id="status" style="font-weight: bold; color: red;">OFFLINE</span>
        <br><br>
        <div>Client ID: <span id="clientId">-</span></div>
    </div>


    <div class="section">
        <h3>2. Rooms</h3>
        <input type="text" id="roomName" value="room1">
        <button onclick="sendJson('join', {room: getVal('roomName')})">Join</button>
        <button onclick="sendJson('leave', {room: getVal('roomName')})">Leave</button>
        <button onclick="sendJson('get_rooms', {})">Get My Rooms</button>
    </div>

    <div class="section">
        <h3>3. Messaging</h3>
        <input type="text" id="msgInput" placeholder="Message text" style="width: 60%">
        <button onclick="sendTextMessage()">Send</button>
        <button onclick="sendBroadcast()">Broadcast All</button>
    </div>

    <div class="section">
        <h3>4. Benchmark</h3>
        Count: <input type="number" id="bmCount" value="100" style="width: 50px">
        Delay(ms): <input type="number" id="bmDelay" value="10" style="width: 50px">
        <button id="btnRunBm" onclick="runBenchmark()">Run Test</button>
        <button id="btnStopBm" onclick="stopBenchmark()" disabled>Stop</button>
    </div>


    <div class="section">
        <h3>Logs <button onclick="document.getElementById('log').innerHTML=''" style="font-size: 10px">Clear</button></h3>
        <div id="log"></div>
    </div>

    <script>
        let ws = null;
        let isConnected = false;
        let benchmarkInterval = null;
        const getVal = (id) => document.getElementById(id).value;

        function log(msg, type = 'info') {
            const box = document.getElementById('log');
            const date = new Date().toLocaleTimeString();
            const el = document.createElement('div');
            el.className = 'log-item';

            let label = '';
            if (type === 'in') label = '<span class="direction-in">[RX]</span>';
            else if (type === 'out') label = '<span class="direction-out">[TX]</span>';
            else if (type === 'error') label = '<span class="error">[ERR]</span>';
            else if (type === 'sys') label = '<span class="sys">[SYS]</span>';

            el.innerHTML = `<span class="ts">${date}</span> ${label} ${msg}`;
            box.appendChild(el);
            box.scrollTop = box.scrollHeight;
        }

        function updateStatus(active) {
            isConnected = active;
            const el = document.getElementById('status');
            const btn = document.getElementById('btnConnect');

            if (active) {
                el.innerText = "ONLINE";
                el.style.color = "green";
                btn.innerText = "Disconnect";
            } else {
                el.innerText = "OFFLINE";
                el.style.color = "red";
                btn.innerText = "Connect";
                document.getElementById('clientId').innerText = "-";
            }
        }

        function toggleConnection() {
            if (ws && (ws.readyState === WebSocket.OPEN || ws.readyState === WebSocket.CONNECTING)) {
                ws.close();
                return;
            }

            const url = getVal('wsUrl');
            ws = new WebSocket(url);

            ws.onopen = () => {
                log(`Connected to ${url}`, 'sys');
                updateStatus(true);

                const defaultRoom = getVal('roomName');
                if(defaultRoom) {
                    log(`Auto-joining ${defaultRoom}...`, 'sys');
                    sendJson('join', { room: defaultRoom });
                }
            };

            ws.onmessage = (event) => {
                try {
                    const data = JSON.parse(event.data);
                    log(JSON.stringify(data), 'in');
                    if (data.event === 'connected') {
                        document.getElementById('clientId').innerText = data.data.client_id;
                    }
                } catch (e) {
                    log(`Raw: ${event.data}`, 'in');
                }
            };

            ws.onclose = () => {
                log("Disconnected", 'sys');
                updateStatus(false);
                stopBenchmark();
            };

            ws.onerror = (err) => {
                log("Socket Error. Ensure server is running on this port.", 'error');
            };
        }

        function sendJson(eventName, dataPayload) {
            if (!ws || ws.readyState !== WebSocket.OPEN) {
                log("Not connected!", 'error');
                return;
            }
            const payload = JSON.stringify({
                event: eventName,
                data: dataPayload
            });
            ws.send(payload);
            log(payload, 'out');
        }

        function sendTextMessage() {
            sendJson('send_message', { text: getVal('msgInput') });
            document.getElementById('msgInput').value = '';
        }

        function sendBroadcast() {
            sendJson('broadcast', { text: getVal('msgInput') });
            document.getElementById('msgInput').value = '';
        }

        function runBenchmark() {
            if (!isConnected) return alert("Connect first!");
            if (benchmarkInterval) return;

            const count = parseInt(getVal('bmCount'));
            const delay = parseInt(getVal('bmDelay'));
            let sent = 0;

            document.getElementById('btnRunBm').disabled = true;
            document.getElementById('btnStopBm').disabled = false;

            log(`Benchmark Started: ${count} msgs, ${delay}ms delay`, 'sys');

            benchmarkInterval = setInterval(() => {
                if (sent >= count) {
                    stopBenchmark(true);
                    return;
                }

                ws.send(JSON.stringify({
                    event: 'send_message',
                    data: { text: `BM #${sent + 1}` }
                }));
                sent++;
            }, delay);
        }

        function stopBenchmark(completed = false) {
            if (benchmarkInterval) {
                clearInterval(benchmarkInterval);
                benchmarkInterval = null;

                document.getElementById('btnRunBm').disabled = false;
                document.getElementById('btnStopBm').disabled = true;

                log(completed ? "Benchmark Completed." : "Benchmark Stopped manually.", 'sys');
            }
        }

        /* randomize was written for testing purposes with multiple server instances
        more clearly to test horizontal scaling
        for example if you run 4 server with ports 5000, 5001, 5002, 5003
        each time the page is reloaded it will connect to a random port among these
        const randomPort = Math.floor(Math.random() * 4) + 5000;
        */

        function randomizePort() {
            const randomPort = Math.floor(Math.random() * 1) + 5000;
            const newUrl = `ws://localhost:${randomPort}/ws`;
            document.getElementById('wsUrl').value = newUrl;
            return randomPort;
        }

        window.addEventListener('load', () => {
            const port = randomizePort();
            log(`Initialized with Random Port: ${port}`, 'sys');
            log("Auto-connecting...", 'sys');

            toggleConnection();
        });

    </script>
</body>

</html>