mirror of
https://github.com/bin456789/reinstall.git
synced 2025-12-10 15:37:43 +08:00
160 lines
4.5 KiB
HTML
160 lines
4.5 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>Reinstall Logs</title>
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<style>
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body {
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margin: 0;
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padding: 0;
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overflow: hidden;
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}
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#log-container {
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height: calc(100vh);
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margin: 0;
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padding: 8px;
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overflow-y: scroll;
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}
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#scroll-to-bottom {
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position: fixed;
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bottom: 24px;
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right: 24px;
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background-color: #0099FF;
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color: #fff;
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border: none;
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cursor: pointer;
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display: none;
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width: 48px;
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height: 48px;
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border-radius: 50%;
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}
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#scroll-to-bottom:hover {
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background-color: #00CCFF;
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}
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#scroll-to-bottom svg {
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fill: #fff;
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}
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.done {
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background-color: #cfc;
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}
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.error {
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background-color: #fcc;
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}
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</style>
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</head>
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<body>
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<pre id="log-container"></pre>
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<button id="scroll-to-bottom">
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24">
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<path d="M5 10l7 7 7-7H5z" />
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</svg>
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</button>
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<script
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src="https://mirrors.sustech.edu.cn/cdnjs/ajax/libs/reconnecting-websocket/1.0.0/reconnecting-websocket.min.js"
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type="application/javascript"></script>
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<script>
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const logContainer = document.getElementById('log-container');
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const scrollToBottomButton = document.getElementById('scroll-to-bottom');
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let shouldScrollToBottom = true;
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// 缓冲区相关
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let messageBuffer = [];
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let flushScheduled = false;
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const BUFFER_FLUSH_INTERVAL = 100; // 毫秒
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const BUFFER_MAX_SIZE = 50; // 最大缓冲消息数
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scrollToBottomButton.addEventListener('click', () => {
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logContainer.scrollTop = logContainer.scrollHeight;
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});
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logContainer.addEventListener('scroll', () => {
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const isAtBottom = Math.ceil(logContainer.scrollTop + logContainer.clientHeight) >= logContainer.scrollHeight;
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if (isAtBottom) {
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scrollToBottomButton.style.display = 'none';
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} else {
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scrollToBottomButton.style.display = 'block';
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}
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shouldScrollToBottom = isAtBottom;
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});
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// 刷新缓冲区到 DOM
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function flushBuffer() {
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if (messageBuffer.length === 0) {
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flushScheduled = false;
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return;
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}
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// 批量更新文本内容
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const batchText = messageBuffer.join('\n');
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logContainer.textContent += '\n' + batchText;
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// 检查状态变化（优先级：error > done > start）
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if (batchText.includes('***** ERROR *****')) {
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document.body.className = 'error';
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} else if (batchText.includes('***** DONE *****')) {
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document.body.className = 'done';
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} else if (batchText.includes('***** START TRANS *****')) {
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document.body.className = '';
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}
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// 自动滚动
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if (shouldScrollToBottom) {
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logContainer.scrollTop = logContainer.scrollHeight;
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}
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// 清空缓冲区
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messageBuffer = [];
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flushScheduled = false;
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}
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// 调度刷新
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function scheduleFlush() {
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if (!flushScheduled) {
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flushScheduled = true;
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requestAnimationFrame(() => {
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setTimeout(flushBuffer, BUFFER_FLUSH_INTERVAL);
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});
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}
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}
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// 添加消息到缓冲区
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function bufferMessage(message) {
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messageBuffer.push(message);
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// 如果缓冲区满了，立即刷新
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if (messageBuffer.length >= BUFFER_MAX_SIZE) {
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if (flushScheduled) {
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// 取消之前的调度，立即刷新
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flushScheduled = false;
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}
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flushBuffer();
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} else {
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scheduleFlush();
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}
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}
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var ws = new ReconnectingWebSocket('ws://' + location.host + '/');
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ws.onopen = function () {
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bufferMessage('WebSocket Connected.');
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};
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ws.onclose = function () {
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bufferMessage('WebSocket Disconnected.');
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};
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ws.onmessage = function (event) {
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bufferMessage(event.data);
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};
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</script>
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</body>
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</html>
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