Alex Yang
717 lines
23 KiB
JavaScript
717 lines
23 KiB
JavaScript
// main.js - 主脚本文件
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// 页面数据缓存对象
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const pageDataCache = {
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// 页面初始化状态
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initializedPages: {},
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// 页面数据缓存
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data: {
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dashboard: {
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timestamp: 0,
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data: null,
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expiry: 5 * 60 * 1000 // 5 分钟过期
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},
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logs: {
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timestamp: 0,
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data: null,
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expiry: 5 * 60 * 1000 // 5 分钟过期
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},
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shield: {
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timestamp: 0,
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data: null,
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expiry: 10 * 60 * 1000 // 10 分钟过期
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},
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hosts: {
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timestamp: 0,
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data: null,
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expiry: 10 * 60 * 1000 // 10 分钟过期
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},
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gfwlist: {
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timestamp: 0,
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data: null,
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expiry: 10 * 60 * 1000 // 10 分钟过期
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},
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about: {
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timestamp: 0,
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data: null,
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expiry: 10 * 60 * 1000 // 10 分钟过期
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},
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threats: {
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timestamp: 0,
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data: null,
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expiry: 5 * 60 * 1000 // 5 分钟过期
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}
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},
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// 检查缓存是否有效
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isCacheValid: function(page) {
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const cache = this.data[page];
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if (!cache || !cache.data) return false;
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const now = Date.now();
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return (now - cache.timestamp) < cache.expiry;
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},
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// 获取缓存数据
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getCache: function(page) {
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if (this.isCacheValid(page)) {
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return this.data[page].data;
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}
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return null;
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},
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// 设置缓存数据
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setCache: function(page, data) {
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if (this.data[page]) {
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this.data[page].data = data;
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this.data[page].timestamp = Date.now();
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}
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},
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// 清除缓存
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clearCache: function(page) {
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if (this.data[page]) {
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this.data[page].data = null;
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this.data[page].timestamp = 0;
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}
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},
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// 标记页面已初始化
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markPageInitialized: function(page) {
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this.initializedPages[page] = true;
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},
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// 检查页面是否已初始化
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isPageInitialized: function(page) {
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return this.initializedPages[page] || false;
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}
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};
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// 页面可见性状态
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let isPageVisible = true;
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// 全局 WebSocket 管理器 - 用于服务器状态更新
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let serverStatusWebSocket = null;
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let serverStatusReconnectTimer = null;
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let isWebSocketProcessingPaused = false;
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// 页面初始化函数 - 根据当前hash值初始化对应页面
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function initPageByHash() {
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const hash = window.location.hash.substring(1);
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// 隐藏所有内容区域
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const contentSections = [
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document.getElementById('dashboard-content'),
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document.getElementById('shield-content'),
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document.getElementById('hosts-content'),
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document.getElementById('gfwlist-content'),
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document.getElementById('query-content'),
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document.getElementById('domain-content'),
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document.getElementById('whois-content'),
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document.getElementById('logs-content'),
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document.getElementById('config-content'),
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document.getElementById('about-content'),
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document.getElementById('threats-content')
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];
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contentSections.forEach(section => {
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if (section) {
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section.classList.add('hidden');
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}
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});
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// 显示当前页面内容
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const currentSection = document.getElementById(`${hash}-content`);
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if (currentSection) {
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currentSection.classList.remove('hidden');
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}
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// 更新页面标题
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const pageTitle = document.getElementById('page-title');
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if (pageTitle) {
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const titles = {
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'dashboard': '仪表盘',
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'shield': '屏蔽管理',
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'hosts': 'Hosts 管理',
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'gfwlist': 'GFWList 管理',
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'query': 'DNS 屏蔽查询',
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'domain': '域名查询',
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'whois': '域名信息',
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'logs': '查询日志',
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'config': '系统设置',
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'about': '关于',
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'threats': '威胁告警'
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};
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pageTitle.textContent = titles[hash] || '仪表盘';
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}
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// 页面特定初始化 - 使用setTimeout延迟调用，确保所有脚本文件都已加载完成
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if (hash === 'shield') {
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setTimeout(() => {
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if (typeof initShieldPage === 'function') {
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// 检查页面是否已经初始化
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if (!pageDataCache.isPageInitialized('shield') || !pageDataCache.isCacheValid('shield')) {
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initShieldPage();
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pageDataCache.markPageInitialized('shield');
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}
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}
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}, 0);
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} else if (hash === 'hosts') {
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setTimeout(() => {
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if (typeof initHostsPage === 'function') {
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// 检查页面是否已经初始化
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if (!pageDataCache.isPageInitialized('hosts') || !pageDataCache.isCacheValid('hosts')) {
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initHostsPage();
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pageDataCache.markPageInitialized('hosts');
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}
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}
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}, 0);
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} else if (hash === 'gfwlist') {
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setTimeout(() => {
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if (typeof initGFWListPage === 'function') {
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// 检查页面是否已经初始化
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if (!pageDataCache.isPageInitialized('gfwlist') || !pageDataCache.isCacheValid('gfwlist')) {
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initGFWListPage();
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pageDataCache.markPageInitialized('gfwlist');
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}
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}
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}, 0);
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} else if (hash === 'logs') {
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setTimeout(() => {
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if (typeof initLogsPage === 'function') {
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// 检查页面是否已经初始化
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if (!pageDataCache.isPageInitialized('logs') || !pageDataCache.isCacheValid('logs')) {
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initLogsPage();
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pageDataCache.markPageInitialized('logs');
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}
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}
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}, 0);
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} else if (hash === 'dashboard') {
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setTimeout(() => {
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if (typeof loadDashboardData === 'function') {
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// 检查页面是否已经初始化
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if (!pageDataCache.isPageInitialized('dashboard') || !pageDataCache.isCacheValid('dashboard')) {
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loadDashboardData();
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pageDataCache.markPageInitialized('dashboard');
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}
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}
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}, 0);
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} else if (hash === 'about') {
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setTimeout(() => {
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if (typeof initAboutPage === 'function') {
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// 检查页面是否已经初始化
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if (!pageDataCache.isPageInitialized('about') || !pageDataCache.isCacheValid('about')) {
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initAboutPage();
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pageDataCache.markPageInitialized('about');
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}
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}
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}, 0);
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} else if (hash === 'threats') {
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setTimeout(() => {
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if (typeof initThreatsPage === 'function') {
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// 检查页面是否已经初始化
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if (!pageDataCache.isPageInitialized('threats') || !pageDataCache.isCacheValid('threats')) {
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initThreatsPage();
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pageDataCache.markPageInitialized('threats');
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}
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}
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}, 0);
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} else if (hash === 'whois') {
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setTimeout(() => {
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if (typeof initWhoisPage === 'function') {
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initWhoisPage();
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}
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}, 0);
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}
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}
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// 格式化运行时间
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function formatUptime(milliseconds) {
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const totalSeconds = Math.floor(milliseconds / 1000);
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const days = Math.floor(totalSeconds / (24 * 60 * 60));
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const hours = Math.floor((totalSeconds % (24 * 60 * 60)) / (60 * 60));
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const minutes = Math.floor((totalSeconds % (60 * 60)) / 60);
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const seconds = totalSeconds % 60;
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if (days > 0) {
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return `${days}天${hours}小时${minutes}分钟`;
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} else if (hours > 0) {
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return `${hours}小时${minutes}分钟${seconds}秒`;
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} else if (minutes > 0) {
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return `${minutes}分钟${seconds}秒`;
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} else {
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return `${seconds}秒`;
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}
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}
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// 更新系统状态
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function updateSystemStatus() {
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api.getStatus()
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.then(data => {
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if (data.error) {
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throw new Error(data.error);
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}
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const uptimeElement = document.getElementById('uptime');
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if (uptimeElement) {
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uptimeElement.textContent = `正常运行中 | ${formatUptime(data.uptime)}`;
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uptimeElement.classList.remove('text-danger');
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}
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})
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.catch(error => {
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console.error('更新系统状态失败:', error);
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const uptimeElement = document.getElementById('uptime');
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if (uptimeElement) {
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uptimeElement.textContent = '连接异常';
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uptimeElement.classList.add('text-danger');
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}
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});
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}
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// 账户功能 - 下拉菜单、注销和修改密码
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function setupAccountFeatures() {
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// 下拉菜单功能
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const accountDropdown = document.getElementById('account-dropdown');
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const accountMenu = document.getElementById('account-menu');
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const changePasswordBtn = document.getElementById('change-password-btn');
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const logoutBtn = document.getElementById('logout-btn');
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const changePasswordModal = document.getElementById('change-password-modal');
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const closeModalBtn = document.getElementById('close-modal-btn');
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const cancelChangePasswordBtn = document.getElementById('cancel-change-password');
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const changePasswordForm = document.getElementById('change-password-form');
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const passwordMismatch = document.getElementById('password-mismatch');
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const newPassword = document.getElementById('new-password');
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const confirmPassword = document.getElementById('confirm-password');
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// 点击外部关闭下拉菜单
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document.addEventListener('click', (e) => {
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if (accountDropdown && !accountDropdown.contains(e.target)) {
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accountMenu.classList.add('hidden');
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}
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});
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// 点击账户区域切换下拉菜单
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if (accountDropdown) {
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accountDropdown.addEventListener('click', (e) => {
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e.stopPropagation();
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accountMenu.classList.toggle('hidden');
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});
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}
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// 打开修改密码模态框
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if (changePasswordBtn) {
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changePasswordBtn.addEventListener('click', () => {
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accountMenu.classList.add('hidden');
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changePasswordModal.classList.remove('hidden');
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document.body.style.overflow = 'hidden';
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});
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}
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// 关闭修改密码模态框
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function closeModal() {
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changePasswordModal.classList.add('hidden');
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document.body.style.overflow = '';
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changePasswordForm.reset();
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passwordMismatch.classList.add('hidden');
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}
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// 绑定关闭模态框事件
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if (closeModalBtn) {
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closeModalBtn.addEventListener('click', closeModal);
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}
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if (cancelChangePasswordBtn) {
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cancelChangePasswordBtn.addEventListener('click', closeModal);
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}
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// 点击模态框外部关闭模态框
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if (changePasswordModal) {
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changePasswordModal.addEventListener('click', (e) => {
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if (e.target === changePasswordModal) {
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closeModal();
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}
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});
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}
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// 按ESC键关闭模态框
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document.addEventListener('keydown', (e) => {
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if (e.key === 'Escape' && !changePasswordModal.classList.contains('hidden')) {
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closeModal();
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}
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});
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// 密码匹配验证
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if (newPassword && confirmPassword) {
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confirmPassword.addEventListener('input', () => {
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if (newPassword.value !== confirmPassword.value) {
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passwordMismatch.classList.remove('hidden');
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} else {
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passwordMismatch.classList.add('hidden');
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}
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});
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newPassword.addEventListener('input', () => {
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if (newPassword.value !== confirmPassword.value) {
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passwordMismatch.classList.remove('hidden');
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} else {
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passwordMismatch.classList.add('hidden');
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}
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});
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}
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// 修改密码表单提交
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if (changePasswordForm) {
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changePasswordForm.addEventListener('submit', async (e) => {
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e.preventDefault();
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// 验证密码匹配
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if (newPassword.value !== confirmPassword.value) {
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passwordMismatch.classList.remove('hidden');
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return;
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}
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const formData = new FormData(changePasswordForm);
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const data = {
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currentPassword: formData.get('currentPassword'),
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newPassword: formData.get('newPassword')
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};
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try {
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const response = await fetch('/api/change-password', {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json'
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},
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body: JSON.stringify(data)
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});
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const result = await response.json();
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if (response.ok && result.status === 'success') {
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// 密码修改成功
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alert('密码修改成功');
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closeModal();
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} else {
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// 密码修改失败
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alert(result.error || '密码修改失败');
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}
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} catch (error) {
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console.error('修改密码失败:', error);
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alert('修改密码失败，请稍后重试');
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}
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});
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}
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// 注销功能
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if (logoutBtn) {
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logoutBtn.addEventListener('click', async () => {
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try {
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await fetch('/api/logout', {
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method: 'POST'
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});
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// 重定向到登录页面
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window.location.href = '/login';
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} catch (error) {
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console.error('注销失败:', error);
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alert('注销失败，请稍后重试');
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}
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});
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}
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}
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// 页面导航功能
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function setupNavigation() {
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// 侧边栏菜单项
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const menuItems = document.querySelectorAll('nav a');
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const pageTitle = document.getElementById('page-title');
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menuItems.forEach((item, index) => {
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item.addEventListener('click', (e) => {
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// 允许浏览器自动更新地址栏中的hash，不阻止默认行为
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// 移动端点击菜单项后自动关闭侧边栏
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if (window.innerWidth < 768) {
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closeSidebar();
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}
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});
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});
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// 移动端侧边栏切换
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const toggleSidebar = document.getElementById('toggle-sidebar');
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const closeSidebarBtn = document.getElementById('close-sidebar');
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const sidebar = document.getElementById('mobile-sidebar');
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const sidebarOverlay = document.getElementById('sidebar-overlay');
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// 打开侧边栏函数
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function openSidebar() {
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console.log('Opening sidebar...');
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if (sidebar) {
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sidebar.classList.remove('-translate-x-full');
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sidebar.classList.add('translate-x-0');
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}
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if (sidebarOverlay) {
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sidebarOverlay.classList.remove('hidden');
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sidebarOverlay.classList.add('block');
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// 防止页面滚动
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document.body.style.overflow = 'hidden';
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}
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console.log('Sidebar opened successfully');
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}
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// 关闭侧边栏函数
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function closeSidebar() {
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console.log('Closing sidebar...');
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if (sidebar) {
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sidebar.classList.add('-translate-x-full');
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sidebar.classList.remove('translate-x-0');
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}
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if (sidebarOverlay) {
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sidebarOverlay.classList.add('hidden');
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sidebarOverlay.classList.remove('block');
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// 恢复页面滚动
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document.body.style.overflow = '';
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}
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console.log('Sidebar closed successfully');
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}
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// 切换侧边栏函数
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function toggleSidebarVisibility() {
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console.log('Toggling sidebar visibility...');
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console.log('Current sidebar classes:', sidebar ? sidebar.className : 'sidebar not found');
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if (sidebar && sidebar.classList.contains('-translate-x-full')) {
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console.log('Sidebar is hidden, opening...');
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openSidebar();
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} else {
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console.log('Sidebar is visible, closing...');
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closeSidebar();
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}
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}
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// 绑定切换按钮事件
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if (toggleSidebar) {
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toggleSidebar.addEventListener('click', toggleSidebarVisibility);
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}
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// 绑定关闭按钮事件
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if (closeSidebarBtn) {
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closeSidebarBtn.addEventListener('click', closeSidebar);
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}
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// 绑定遮罩层点击事件
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if (sidebarOverlay) {
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sidebarOverlay.addEventListener('click', closeSidebar);
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}
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// 移动端点击菜单项后自动关闭侧边栏
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menuItems.forEach(item => {
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item.addEventListener('click', () => {
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// 检查是否是移动设备视图
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if (window.innerWidth < 768) {
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closeSidebar();
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}
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});
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});
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// 添加键盘事件监听，按ESC键关闭侧边栏
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document.addEventListener('keydown', (e) => {
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if (e.key === 'Escape') {
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closeSidebar();
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}
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});
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}
|
|
|
|
// 主题切换功能
|
|
function setupThemeToggle() {
|
|
const themeToggle = document.getElementById('theme-toggle');
|
|
const body = document.body;
|
|
|
|
if (!themeToggle) return;
|
|
|
|
// 从localStorage加载主题偏好
|
|
const savedTheme = localStorage.getItem('theme');
|
|
if (savedTheme) {
|
|
body.classList.toggle('dark', savedTheme === 'dark');
|
|
updateThemeIcon(themeToggle, savedTheme === 'dark');
|
|
}
|
|
|
|
// 添加点击事件监听器
|
|
themeToggle.addEventListener('click', () => {
|
|
const isDark = body.classList.toggle('dark');
|
|
updateThemeIcon(themeToggle, isDark);
|
|
|
|
// 保存主题偏好到localStorage
|
|
localStorage.setItem('theme', isDark ? 'dark' : 'light');
|
|
});
|
|
}
|
|
|
|
// 更新主题图标
|
|
function updateThemeIcon(toggleElement, isDark) {
|
|
const icon = toggleElement.querySelector('i');
|
|
if (icon) {
|
|
if (isDark) {
|
|
icon.className = 'fa fa-sun-o text-sm sm:text-lg';
|
|
} else {
|
|
icon.className = 'fa fa-moon-o text-sm sm:text-lg';
|
|
}
|
|
}
|
|
}
|
|
|
|
// 建立 WebSocket 连接监听服务器状态
|
|
function connectServerStatusWebSocket() {
|
|
try {
|
|
const wsProtocol = window.location.protocol === 'https:' ? 'wss:' : 'ws:';
|
|
const wsUrl = `${wsProtocol}//${window.location.host}/ws/stats`;
|
|
|
|
serverStatusWebSocket = new WebSocket(wsUrl);
|
|
|
|
serverStatusWebSocket.onopen = function() {
|
|
console.log('服务器状态 WebSocket 连接已建立');
|
|
if (serverStatusReconnectTimer) {
|
|
clearTimeout(serverStatusReconnectTimer);
|
|
serverStatusReconnectTimer = null;
|
|
}
|
|
};
|
|
|
|
serverStatusWebSocket.onmessage = function(event) {
|
|
if (isWebSocketProcessingPaused) {
|
|
return;
|
|
}
|
|
|
|
try {
|
|
const data = JSON.parse(event.data);
|
|
if (data.type === 'stats_update' || data.type === 'initial_data') {
|
|
updateSystemStatusFromWebSocket(data.data);
|
|
}
|
|
} catch (error) {
|
|
console.error('处理服务器状态 WebSocket 消息失败:', error);
|
|
}
|
|
};
|
|
|
|
serverStatusWebSocket.onclose = function() {
|
|
console.warn('服务器状态 WebSocket 连接已关闭');
|
|
serverStatusWebSocket = null;
|
|
setupServerStatusReconnect();
|
|
};
|
|
|
|
serverStatusWebSocket.onerror = function(error) {
|
|
console.error('服务器状态 WebSocket 连接错误:', error);
|
|
};
|
|
|
|
} catch (error) {
|
|
console.error('创建服务器状态 WebSocket 连接失败:', error);
|
|
}
|
|
}
|
|
|
|
function setupServerStatusReconnect() {
|
|
if (serverStatusReconnectTimer) {
|
|
return;
|
|
}
|
|
|
|
serverStatusReconnectTimer = setTimeout(() => {
|
|
connectServerStatusWebSocket();
|
|
}, 5000);
|
|
}
|
|
|
|
function updateSystemStatusFromWebSocket(stats) {
|
|
if (!isPageVisible) {
|
|
return;
|
|
}
|
|
|
|
const uptimeElement = document.getElementById('uptime');
|
|
if (uptimeElement && stats.uptime) {
|
|
uptimeElement.textContent = `正常运行中 | ${formatUptime(stats.uptime)}`;
|
|
uptimeElement.classList.remove('text-danger');
|
|
}
|
|
}
|
|
|
|
function pauseWebSocketProcessing() {
|
|
isWebSocketProcessingPaused = true;
|
|
console.log('已暂停 WebSocket 数据处理');
|
|
}
|
|
|
|
function resumeWebSocketProcessing() {
|
|
isWebSocketProcessingPaused = false;
|
|
console.log('已恢复 WebSocket 数据处理');
|
|
}
|
|
|
|
function clearAllTimers() {
|
|
if (serverStatusReconnectTimer) {
|
|
clearTimeout(serverStatusReconnectTimer);
|
|
serverStatusReconnectTimer = null;
|
|
}
|
|
}
|
|
|
|
function handleVisibilityChange() {
|
|
if (document.visibilityState === 'visible') {
|
|
isPageVisible = true;
|
|
console.log('页面变为可见');
|
|
|
|
resumeWebSocketProcessing();
|
|
|
|
const hash = window.location.hash.substring(1);
|
|
|
|
if (hash && !pageDataCache.isCacheValid(hash)) {
|
|
console.log(`缓存已过期，重新加载${hash}页面数据`);
|
|
|
|
if (hash === 'dashboard' && typeof loadDashboardData === 'function') {
|
|
loadDashboardData();
|
|
} else if (hash === 'logs' && typeof loadLogs === 'function') {
|
|
loadLogs();
|
|
} else if (hash === 'shield' && typeof initShieldPage === 'function') {
|
|
initShieldPage();
|
|
} else if (hash === 'hosts' && typeof initHostsPage === 'function') {
|
|
initHostsPage();
|
|
} else if (hash === 'about' && typeof initAboutPage === 'function') {
|
|
initAboutPage();
|
|
} else if (hash === 'threats' && typeof initThreatsPage === 'function') {
|
|
initThreatsPage();
|
|
}
|
|
}
|
|
|
|
if (!serverStatusWebSocket) {
|
|
connectServerStatusWebSocket();
|
|
}
|
|
} else {
|
|
isPageVisible = false;
|
|
console.log('页面变为隐藏');
|
|
|
|
pauseWebSocketProcessing();
|
|
clearAllTimers();
|
|
}
|
|
}
|
|
|
|
// 初始化函数
|
|
function init() {
|
|
// 设置导航
|
|
setupNavigation();
|
|
|
|
// 设置账户功能
|
|
setupAccountFeatures();
|
|
|
|
// 设置主题切换
|
|
setupThemeToggle();
|
|
|
|
// 初始化页面
|
|
initPageByHash();
|
|
|
|
// 添加 hashchange 事件监听，处理浏览器前进/后退按钮
|
|
window.addEventListener('hashchange', initPageByHash);
|
|
|
|
// 添加页面可见性变化监听
|
|
document.addEventListener('visibilitychange', handleVisibilityChange);
|
|
|
|
// 建立 WebSocket 连接监听服务器状态（替代原来的 setInterval 轮询）
|
|
connectServerStatusWebSocket();
|
|
|
|
// 页面卸载时清理资源
|
|
window.addEventListener('beforeunload', () => {
|
|
if (serverStatusWebSocket) {
|
|
serverStatusWebSocket.close();
|
|
}
|
|
if (serverStatusReconnectTimer) {
|
|
clearTimeout(serverStatusReconnectTimer);
|
|
}
|
|
});
|
|
}
|
|
|
|
// 页面加载完成后执行初始化
|
|
window.addEventListener('DOMContentLoaded', init); |