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{{define "dashboard/terminal"}}
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>tty#{{.SessionID}} - {{.Title}}</title>
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<link rel="shortcut icon" type="image/png" href="/static/logo.svg?v20210804" />
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<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/xterm@4.13.0/css/xterm.css">
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</head>
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<style>
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html,
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body,
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#terminal-container {
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padding: unset;
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margin: unset;
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width: 100vw;
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height: 100vh;
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}
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</style>
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<body onresize="onResize()">
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<div id="terminal-container"></div>
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<script src="https://cdn.jsdelivr.net/npm/xterm@4.13.0/lib/xterm.min.js"></script>
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<script src="https://cdn.jsdelivr.net/npm/xterm-addon-attach@0.6.0/lib/xterm-addon-attach.min.js"></script>
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<script src="https://cdn.jsdelivr.net/npm/xterm-addon-fit@0.5.0/lib/xterm-addon-fit.min.js"></script>
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<script>
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const term = new Terminal({
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screenKeys: true,
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useStyle: true,
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cursorBlink: true,
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});
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const socket = new WebSocket((window.location.protocol == 'https:' ? 'wss' : 'ws') + '://' + window.location.host + '/terminal/' + '{{.SessionID}}');
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const attachAddon = new AttachAddon.AttachAddon(socket);
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const fitAddon = new FitAddon.FitAddon();
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term.loadAddon(attachAddon);
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term.loadAddon(fitAddon);
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term.open(document.getElementById('terminal-container'));
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function onResize() {
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fitAddon.fit()
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const w = fitAddon.proposeDimensions();
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const prefix = new Int8Array([1]);
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const resizeMessage = new TextEncoder().encode(JSON.stringify({
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Rows: w.rows,
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Cols: w.cols,
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}));
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var msg = new Int8Array(prefix.length + resizeMessage.length);
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msg.set(prefix);
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msg.set(resizeMessage, prefix.length);
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socket.send(msg)
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}
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</script>
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</body>
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</html>
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{{end}}
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