111 lines
3.5 KiB
Bash
111 lines
3.5 KiB
Bash
#!/usr/bin/env bash
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set -euo pipefail
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IDLE_TIMEOUT="${IDLE_TIMEOUT:-1800}"
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SCREEN_GEOMETRY="${SCREEN_GEOMETRY:-1920x1080x24}"
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CHROME_WINDOW_SIZE="${CHROME_WINDOW_SIZE:-1920,1080}"
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ENABLE_HEARTBEAT="${ENABLE_HEARTBEAT:-1}"
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DISPLAY_NUM="${DISPLAY_NUM:-:1}"
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mkdir -p /opt/portal
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cp -r /usr/share/novnc/* /opt/portal/
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cat > /opt/portal/index.html <<'HTML'
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<!doctype html>
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<html>
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<head>
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<meta charset="utf-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1" />
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<title>Universal Session</title>
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<style>
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html,body,#screen{margin:0;height:100%;background:#111}
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.status{
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position:fixed;
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left:12px;
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top:12px;
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z-index:50;
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padding:8px 10px;
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border-radius:8px;
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background:rgba(16,22,32,.86);
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border:1px solid rgba(255,255,255,.18);
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color:#dce8f5;
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font:600 13px/1.25 sans-serif;
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max-width:min(92vw,560px);
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}
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.status.error{
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background:rgba(85,20,20,.9);
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border-color:rgba(255,130,130,.36);
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color:#ffe3e3;
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}
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.status.hidden{display:none}
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</style>
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</head>
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<body>
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<div id="screen"></div>
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<div id="status" class="status">Подключение к слоту...</div>
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<script type="module">
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import RFB from './core/rfb.js';
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const basePath = location.pathname.replace(/\/+$/, '');
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const wsUrl = (location.protocol === 'https:' ? 'wss://' : 'ws://') + location.host + basePath + '/websockify';
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const statusEl = document.getElementById('status');
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let connected = false;
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let connectTimer = null;
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function showStatus(text, isError = false) {
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statusEl.textContent = text;
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statusEl.classList.toggle('error', !!isError);
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statusEl.classList.remove('hidden');
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}
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function hideStatus() {
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statusEl.classList.add('hidden');
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}
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showStatus('Подключение к слоту...');
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connectTimer = setTimeout(() => {
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if (!connected) {
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showStatus('Нет подключения к экрану слота. Откройте сервис заново из дашборда.', true);
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}
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}, 8000);
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const rfb = new RFB(document.getElementById('screen'), wsUrl);
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rfb.viewOnly = false;
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rfb.scaleViewport = true;
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rfb.resizeSession = true;
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rfb.addEventListener('connect', () => {
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connected = true;
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if (connectTimer) clearTimeout(connectTimer);
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hideStatus();
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});
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rfb.addEventListener('disconnect', () => {
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connected = false;
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showStatus('Соединение со слотом потеряно. Запустите сервис заново.', true);
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});
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const enableHeartbeat = (new URLSearchParams(location.search).get('hb') ?? '1') !== '0';
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const sid = new URLSearchParams(location.search).get('sid');
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async function touch() {
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if (!sid) return;
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try {
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await fetch(`/api/sessions/${sid}/touch`, {method:'POST', credentials:'include'});
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} catch (e) {}
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}
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if (enableHeartbeat) {
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setInterval(touch, 60000);
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touch();
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}
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document.addEventListener('contextmenu', (e) => e.preventDefault());
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</script>
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</body>
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</html>
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HTML
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export DISPLAY="$DISPLAY_NUM"
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export CHROME_WINDOW_SIZE
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Xvfb "$DISPLAY_NUM" -screen 0 "$SCREEN_GEOMETRY" >/tmp/xvfb.log 2>&1 &
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fluxbox >/tmp/fluxbox.log 2>&1 &
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python3 /manager.py >/tmp/manager.log 2>&1 &
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x11vnc -display "$DISPLAY_NUM" -rfbport 5900 -forever -shared -nopw -noxdamage >/tmp/x11vnc.log 2>&1 &
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exec websockify --verbose --idle-timeout="$IDLE_TIMEOUT" --web=/opt/portal 6080 localhost:5900
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