mirror of
https://github.com/weiaiweiai/NezhaAgentHTTPBridge.git
synced 2026-05-13 13:39:08 +08:00
531 lines
22 KiB
HTML
531 lines
22 KiB
HTML
<div id="wp-co-nd-host"></div>
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<script>
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(function () {
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/* 核心配置项 */
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const CFG = {
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api: 'https://127.0.0.1/WeatherForecast/lastws',//请求数据地址
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poll: 3000,
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offlineSec: 30,
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debug: true
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};
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/* 元素ID定义 */
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const IDS = {
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container: 'wp-co-nd-host',
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wrapper: 'wp-co-nd-wrapper',
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grid: 'wp-co-nd-grid',
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status: 'wp-co-nd-status',
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error: 'wp-co-nd-error',
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warning: 'wp-co-nd-warning'
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};
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/* 状态管理变量 */
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let servers = [];
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let isLoading = false;
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/* ===================== 工具函数 ===================== */
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function getSafe(obj, path, defaultValue = null, logMissing = true) {
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const result = path.split('.').reduce((acc, part) => {
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if (acc === null || acc === undefined) return defaultValue;
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return acc[part] !== undefined ? acc[part] : defaultValue;
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}, obj);
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if (result === defaultValue && logMissing && CFG.debug) {
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console.log(`[服务器监控] 缺失字段: ${path}`);
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}
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return result;
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}
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function formatPercent(used, total) {
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if (total <= 0) return "0.0%";
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const pct = Math.min(100, Math.max(0, (used / total) * 100));
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return pct.toFixed(1) + "%";
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}
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function formatBytesToGB(bytes) {
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if (bytes === null || isNaN(bytes)) return "未知";
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const gb = bytes / (1024 * 1024 * 1024);
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return gb >= 1 ? `${gb.toFixed(2)}GB` : `${(gb * 1024).toFixed(1)}MB`;
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}
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function formatSpeed(bytes) {
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if (bytes === null || isNaN(bytes)) return "未知";
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if (bytes >= 1024 * 1024) return `${(bytes / (1024 * 1024)).toFixed(2)}MB/s`;
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if (bytes >= 1024) return `${(bytes / 1024).toFixed(1)}KB/s`;
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return `${bytes}B/s`;
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}
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function formatTraffic(bytes) {
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if (bytes === null || isNaN(bytes)) return "未知";
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const gb = bytes / (1024 * 1024 * 1024);
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return gb >= 1 ? `${gb.toFixed(2)}GB` : `${(gb * 1024).toFixed(1)}MB`;
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}
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function formatUptime(seconds) {
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if (seconds === null || isNaN(seconds)) return "未知";
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if (seconds < 60) return `${seconds}秒`;
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if (seconds < 3600) return `${Math.floor(seconds / 60)}分钟`;
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if (seconds < 86400) return `${(seconds / 3600).toFixed(1)}小时`;
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return `${(seconds / 86400).toFixed(1)}天`;
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}
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function formatCountryCode(code) {
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if (!code) return "未知地区";
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const regionMap = { 'hk': '中国香港', 'cn': '中国大陆' };
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return regionMap[code] || code;
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}
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function formatCpuInfo(cpuArr) {
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return cpuArr && cpuArr.length > 0 ? cpuArr.join(' | ') : "未知CPU信息";
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}
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function getStatusColor(cpu) {
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if (cpu === null || isNaN(cpu)) return "#a0aec0";
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if (cpu > 85) return "#e53e3e";
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if (cpu > 70) return "#ed8936";
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if (cpu > 40) return "#ecc94b";
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return "#48bb78";
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}
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function isServerOnline(server) {
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const lastActive = getSafe(server, 'last_active');
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if (!lastActive) return false;
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const lastActiveTime = new Date(lastActive).getTime();
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return (Date.now() - lastActiveTime) < CFG.offlineSec * 1000;
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}
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/* ===================== 样式注入 ===================== */
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function injectStyles() {
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const oldStyle = document.getElementById('wp-co-nd-styles');
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if (oldStyle) oldStyle.remove();
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const style = document.createElement('style');
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style.id = 'wp-co-nd-styles';
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style.textContent = `
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#${IDS.wrapper} {
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width: 100% !important;
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box-sizing: border-box !important;
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padding: 15px !important;
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font-family: "Microsoft YaHei", Arial, sans-serif !important;
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max-width: 1400px !important;
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margin: 0 auto !important;
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}
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#${IDS.grid} {
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display: grid !important;
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grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)) !important;
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gap: 18px !important;
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margin-top: 18px !important;
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}
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.wp-co-server-card {
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border: 1px solid #e2e8f0 !important;
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border-radius: 10px !important;
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padding: 18px !important;
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box-shadow: 0 3px 8px rgba(0,0,0,0.06) !important;
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transition: box-shadow 0.2s ease !important;
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}
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.wp-co-server-card:hover {
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box-shadow: 0 5px 15px rgba(0,0,0,0.08) !important;
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}
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.wp-co-server-card.offline {
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opacity: 0.72 !important;
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filter: grayscale(0.8) !important;
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}
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.wp-co-status-indicator {
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display: inline-block !important;
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width: 12px !important;
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height: 12px !important;
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border-radius: 50% !important;
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margin-right: 8px !important;
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vertical-align: middle !important;
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}
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.wp-co-server-header {
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display: flex !important;
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justify-content: space-between !important;
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align-items: center !important;
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margin-bottom: 15px !important;
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}
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.wp-co-server-name {
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font-weight: 600 !important;
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font-size: 16px !important;
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}
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.wp-co-server-region {
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font-size: 12px !important;
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padding: 3px 8px !important;
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border-radius: 12px !important;
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border: 1px solid #e2e8f0 !important;
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}
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.wp-co-cpu-container {
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margin-bottom: 15px !important;
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}
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.wp-co-cpu-label {
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display: flex !important;
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justify-content: space-between !important;
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font-size: 13px !important;
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margin-bottom: 4px !important;
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}
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.wp-co-cpu-bar-wrap {
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height: 6px !important;
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border-radius: 3px !important;
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overflow: hidden !important;
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border: 1px solid #e2e8f0 !important;
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}
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.wp-co-cpu-bar {
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height: 100% !important;
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transition: width 1s ease !important;
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}
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.wp-co-section-title {
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font-size: 14px !important;
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font-weight: 500 !important;
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margin: 12px 0 6px 0 !important;
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padding-left: 4px !important;
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border-left: 2px solid #4299e1 !important;
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}
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.wp-co-info-grid {
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display: grid !important;
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grid-template-columns: 1fr 1fr !important;
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gap: 8px !important;
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font-size: 13px !important;
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}
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.wp-co-info-item {
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display: flex !important;
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flex-direction: column !important;
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}
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.wp-co-info-label {
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font-size: 12px !important;
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margin-bottom: 2px !important;
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opacity: 0.8 !important;
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}
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.wp-co-footer-stats {
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display: flex !important;
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justify-content: space-between !important;
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margin-top: 12px !important;
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font-size: 13px !important;
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flex-wrap: wrap !important;
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}
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#${IDS.status} {
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font-size: 13px !important;
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display: flex !important;
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align-items: center !important;
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gap: 4px !important;
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}
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#${IDS.error}, #${IDS.warning} {
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margin-top: 15px !important;
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padding: 10px 12px !important;
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border-radius: 6px !important;
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font-size: 13px !important;
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display: none !important;
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align-items: center !important;
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gap: 6px !important;
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}
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#${IDS.error} {
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border: 1px solid #ffe3e3 !important;
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}
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#${IDS.warning} {
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border: 1px solid #ffeaa7 !important;
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}
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.wp-co-header {
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display: flex !important;
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justify-content: space-between !important;
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align-items: center !important;
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}
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.wp-co-page-title {
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font-size: 18px !important;
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font-weight: 600 !important;
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display: flex !important;
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align-items: center !important;
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gap: 8px !important;
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}
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.wp-co-unknown-data {
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font-style: italic !important;
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opacity: 0.7 !important;
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}
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`;
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document.head.appendChild(style);
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}
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/* ===================== 结构创建 ===================== */
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function createBaseStructure() {
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const container = document.getElementById(IDS.container);
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if (!container) {
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console.error("[服务器监控] 容器元素不存在");
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return false;
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}
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container.innerHTML = `
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<div id="${IDS.wrapper}">
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<div class="wp-co-header">
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<div class="wp-co-page-title">
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<i class="fa fa-server"></i>
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服务器状态监控
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</div>
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<div id="${IDS.status}">
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<i class="fa fa-refresh fa-spin"></i>
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加载中...
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</div>
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</div>
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<div id="${IDS.grid}">
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<div style="grid-column: 1 / -1; text-align: center; padding: 40px 0; font-size: 14px;">
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<i class="fa fa-spinner fa-spin" style="font-size: 20px; margin-bottom: 8px;"></i>
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<p>正在获取服务器数据...</p>
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</div>
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</div>
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<div id="${IDS.error}">
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<i class="fa fa-exclamation-circle"></i>
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<span>获取数据失败，请稍后重试</span>
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</div>
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<div id="${IDS.warning}">
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<i class="fa fa-exclamation-triangle"></i>
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<span>部分数据加载异常，详情请查看控制台</span>
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</div>
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</div>
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`;
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return true;
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}
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/* ===================== 提示控制函数 ===================== */
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function showError(show) {
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const errorEl = document.getElementById(IDS.error);
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if (errorEl) errorEl.style.display = show ? 'flex' : 'none';
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}
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function showWarning(show) {
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const warningEl = document.getElementById(IDS.warning);
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if (warningEl) warningEl.style.display = show ? 'flex' : 'none';
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}
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/* ===================== 数据渲染 ===================== */
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function renderServers() {
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const grid = document.getElementById(IDS.grid);
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const statusEl = document.getElementById(IDS.status);
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if (!grid || !statusEl) return;
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const now = new Date();
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statusEl.innerHTML = `
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<i class="fa fa-clock-o"></i>
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最后更新: ${now.toLocaleTimeString()}
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`;
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let hasMissingData = false;
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if (servers.length === 0) {
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showError(true);
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showWarning(false);
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grid.innerHTML = `
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<div style="grid-column: 1 / -1; text-align: center; padding: 40px 0; font-size: 14px;">
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<i class="fa fa-folder-open-o" style="font-size: 20px; margin-bottom: 8px;"></i>
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<p>暂无服务器数据</p>
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</div>
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`;
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} else {
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showError(false);
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if (CFG.debug) console.log(`[服务器监控] 渲染 ${servers.length} 台服务器数据`);
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grid.innerHTML = servers.map((server, index) => {
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const serverName = getSafe(server, 'name', `未命名服务器 #${index + 1}`);
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if (CFG.debug) console.log(`[服务器监控] 处理服务器: ${serverName}`);
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const online = isServerOnline(server);
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const cpuUsed = getSafe(server, 'state.cpu', 0);
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const cpuUsage = parseFloat(formatPercent(cpuUsed, 100));
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const memUsed = getSafe(server, 'state.mem_used', 0);
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const memTotal = getSafe(server, 'host.mem_total', 0);
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const memUsage = formatPercent(memUsed, memTotal);
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const diskUsed = getSafe(server, 'state.disk_used', 0);
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const diskTotalVal = getSafe(server, 'host.disk_total', 0);
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const diskUsage = formatPercent(diskUsed, diskTotalVal);
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const statusColor = getStatusColor(cpuUsage);
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const os = getSafe(server, 'host.platform', "未知系统");
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const cpu = formatCpuInfo(getSafe(server, 'host.cpu', []));
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const arch = getSafe(server, 'host.arch', "未知架构");
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const region = formatCountryCode(getSafe(server, 'country_code'));
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const uptime = formatUptime(getSafe(server, 'state.uptime'));
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const netIn = formatSpeed(getSafe(server, 'state.net_in_speed'));
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const netOut = formatSpeed(getSafe(server, 'state.net_out_speed'));
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const trafficIn = formatTraffic(getSafe(server, 'state.net_in_transfer'));
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const trafficOut = formatTraffic(getSafe(server, 'state.net_out_transfer'));
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const tcpConn = getSafe(server, 'state.tcp_conn_count', "未知");
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const processCount = getSafe(server, 'state.process_count', "未知");
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const serverHasMissingData = [
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os === "未知系统",
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cpu === "未知CPU信息",
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arch === "未知架构",
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tcpConn === "未知",
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uptime === "未知",
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processCount === "未知"
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].some(Boolean);
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if (serverHasMissingData) {
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hasMissingData = true;
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if (CFG.debug) console.log(`[服务器监控] 服务器 "${serverName}" 存在缺失数据`);
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}
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return `
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<div class="wp-co-server-card ${online ? '' : 'offline'}">
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<div class="wp-co-server-header">
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<div class="wp-co-server-name">
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<span class="wp-co-status-indicator" style="background-color: ${statusColor};"></span>
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${serverName}
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</div>
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<div class="wp-co-server-region">${region}</div>
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</div>
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<div class="wp-co-cpu-container">
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<div class="wp-co-cpu-label">
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<span>CPU 使用率</span>
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<span style="font-weight: 500;">${cpuUsage.toFixed(1)}%</span>
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</div>
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<div class="wp-co-cpu-bar-wrap">
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<div class="wp-co-cpu-bar" style="width: ${cpuUsage}%; background-color: ${statusColor};"></div>
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</div>
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</div>
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<div class="wp-co-section-title">系统配置</div>
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<div class="wp-co-info-grid">
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<div class="wp-co-info-item">
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<div class="wp-co-info-label">操作系统</div>
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<div>${os === "未知系统" ? `<span class="wp-co-unknown-data">${os}</span>` : os}</div>
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</div>
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<div class="wp-co-info-item">
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<div class="wp-co-info-label">CPU信息</div>
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<div>${cpu === "未知CPU信息" ? `<span class="wp-co-unknown-data">${cpu}</span>` : cpu}</div>
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</div>
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<div class="wp-co-info-item">
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<div class="wp-co-info-label">架构</div>
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<div>${arch === "未知架构" ? `<span class="wp-co-unknown-data">${arch}</span>` : arch}</div>
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</div>
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</div>
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<div class="wp-co-section-title">实时性能</div>
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<div class="wp-co-info-grid">
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<div class="wp-co-info-item">
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<div class="wp-co-info-label">内存使用率</div>
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<div>${memUsage}</div>
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</div>
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<div class="wp-co-info-item">
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<div class="wp-co-info-label">磁盘使用率</div>
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<div>${diskUsage}</div>
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</div>
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<div class="wp-co-info-item">
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<div class="wp-co-info-label">网络上传</div>
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<div>${netOut} (${trafficOut})</div>
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</div>
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<div class="wp-co-info-item">
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<div class="wp-co-info-label">网络下载</div>
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<div>${netIn} (${trafficIn})</div>
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</div>
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</div>
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<div class="wp-co-footer-stats">
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<div>TCP连接: ${tcpConn === "未知" ? `<span class="wp-co-unknown-data">${tcpConn}</span>` : tcpConn}</div>
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<div>进程数: ${processCount === "未知" ? `<span class="wp-co-unknown-data">${processCount}</span>` : processCount} | 运行: ${uptime === "未知" ? `<span class="wp-co-unknown-data">${uptime}</span>` : uptime}</div>
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</div>
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</div>
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`;
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}).join('');
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showWarning(hasMissingData);
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}
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}
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/* ===================== 数据请求 ===================== */
|
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async function fetchServers() {
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if (isLoading) return;
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isLoading = true;
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const statusEl = document.getElementById(IDS.status);
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let hadError = false;
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if (statusEl) {
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statusEl.innerHTML = `
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<i class="fa fa-refresh fa-spin"></i>
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加载中...
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`;
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}
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if (CFG.debug) console.log(`[服务器监控] 开始请求数据: ${CFG.api}`);
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showError(false);
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showWarning(false);
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try {
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const response = await fetch(CFG.api, { cache: 'no-store' });
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if (!response.ok) {
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hadError = true;
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console.error(`[服务器监控] 请求失败: HTTP状态码 ${response.status}`);
|
|
if (servers.length === 0) throw new Error(`HTTP状态错误: ${response.status}`);
|
|
} else {
|
|
if (CFG.debug) console.log(`[服务器监控] 请求成功: ${response.status}`);
|
|
const rawData = await response.text();
|
|
let parsedData = null;
|
|
try {
|
|
parsedData = JSON.parse(rawData);
|
|
if (CFG.debug) console.log(`[服务器监控] 数据解析成功`);
|
|
} catch (e) {
|
|
hadError = true;
|
|
console.error(`[服务器监控] 数据解析失败:`, e);
|
|
if (servers.length === 0) throw new Error("数据解析失败");
|
|
}
|
|
|
|
if (parsedData) {
|
|
let newServers = [];
|
|
if (parsedData?.state && parsedData?.host) {
|
|
newServers = [parsedData];
|
|
} else if (parsedData?.servers) {
|
|
newServers = parsedData.servers;
|
|
} else if (parsedData?.list || parsedData?.data) {
|
|
newServers = parsedData.list || parsedData.data;
|
|
}
|
|
|
|
if (newServers.length > 0) {
|
|
servers = newServers;
|
|
hadError = false;
|
|
if (CFG.debug) console.log(`[服务器监控] 获取到 ${newServers.length} 台服务器数据`);
|
|
} else {
|
|
hadError = true;
|
|
console.log(`[服务器监控] 未获取到有效服务器数据`);
|
|
}
|
|
}
|
|
}
|
|
} catch (error) {
|
|
console.error(`[服务器监控] 数据请求错误:`, error);
|
|
hadError = true;
|
|
if (servers.length === 0) servers = [];
|
|
} finally {
|
|
renderServers();
|
|
isLoading = false;
|
|
if (CFG.debug) console.log(`[服务器监控] 数据处理完成`);
|
|
}
|
|
}
|
|
|
|
/* ===================== 初始化 ===================== */
|
|
function init() {
|
|
injectStyles();
|
|
if (!createBaseStructure()) {
|
|
setTimeout(init, 1000);
|
|
return;
|
|
}
|
|
fetchServers();
|
|
setInterval(fetchServers, CFG.poll);
|
|
}
|
|
|
|
init();
|
|
})();
|
|
</script> |