实现解析日志查询功能

This commit is contained in:
Alex Yang
2025-11-30 02:29:21 +08:00
parent 0f0039f2d4
commit 843350300f
23 changed files with 723 additions and 10663 deletions

359
static/js/logs.js Normal file
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// logs.js - 查询日志页面功能
// 全局变量
let currentPage = 1;
let totalPages = 1;
let logsPerPage = 20;
let currentFilter = '';
let currentSearch = '';
let logsChart = null;
// 初始化查询日志页面
function initLogsPage() {
console.log('初始化查询日志页面');
// 加载日志统计数据
loadLogsStats();
// 加载日志详情
loadLogs();
// 初始化图表
initLogsChart();
// 绑定事件
bindLogsEvents();
}
// 绑定事件
function bindLogsEvents() {
// 搜索按钮
const searchBtn = document.getElementById('logs-search-btn');
if (searchBtn) {
searchBtn.addEventListener('click', () => {
currentSearch = document.getElementById('logs-search').value;
currentPage = 1;
loadLogs();
});
}
// 搜索框回车事件
const searchInput = document.getElementById('logs-search');
if (searchInput) {
searchInput.addEventListener('keypress', (e) => {
if (e.key === 'Enter') {
currentSearch = searchInput.value;
currentPage = 1;
loadLogs();
}
});
}
// 结果过滤
const resultFilter = document.getElementById('logs-result-filter');
if (resultFilter) {
resultFilter.addEventListener('change', () => {
currentFilter = resultFilter.value;
currentPage = 1;
loadLogs();
});
}
// 分页按钮
const prevBtn = document.getElementById('logs-prev-page');
const nextBtn = document.getElementById('logs-next-page');
if (prevBtn) {
prevBtn.addEventListener('click', () => {
if (currentPage > 1) {
currentPage--;
loadLogs();
}
});
}
if (nextBtn) {
nextBtn.addEventListener('click', () => {
if (currentPage < totalPages) {
currentPage++;
loadLogs();
}
});
}
// 时间范围切换
const timeRangeBtns = document.querySelectorAll('.time-range-btn');
timeRangeBtns.forEach(btn => {
btn.addEventListener('click', () => {
// 更新按钮样式
timeRangeBtns.forEach(b => {
b.classList.remove('bg-primary', 'text-white');
b.classList.add('bg-gray-200', 'text-gray-700');
});
btn.classList.remove('bg-gray-200', 'text-gray-700');
btn.classList.add('bg-primary', 'text-white');
// 更新图表
const range = btn.getAttribute('data-range');
updateLogsChart(range);
});
});
}
// 加载日志统计数据
function loadLogsStats() {
fetch('/api/logs/stats')
.then(response => response.json())
.then(data => {
// 更新统计卡片
document.getElementById('logs-total-queries').textContent = data.totalQueries;
document.getElementById('logs-avg-response-time').textContent = data.avgResponseTime.toFixed(2) + 'ms';
document.getElementById('logs-active-ips').textContent = data.activeIPs;
// 计算屏蔽率
const blockRate = data.totalQueries > 0 ? (data.blockedQueries / data.totalQueries * 100).toFixed(1) : '0';
document.getElementById('logs-block-rate').textContent = blockRate + '%';
})
.catch(error => {
console.error('加载日志统计数据失败:', error);
});
}
// 加载日志详情
function loadLogs() {
// 显示加载状态
const loadingEl = document.getElementById('logs-loading');
if (loadingEl) {
loadingEl.classList.remove('hidden');
}
// 构建请求URL
let url = `/api/logs/query?limit=${logsPerPage}&offset=${(currentPage - 1) * logsPerPage}`;
// 添加过滤条件
if (currentFilter) {
url += `&result=${currentFilter}`;
}
// 添加搜索条件
if (currentSearch) {
url += `&search=${encodeURIComponent(currentSearch)}`;
}
fetch(url)
.then(response => response.json())
.then(data => {
// 加载日志总数
return fetch('/api/logs/count').then(response => response.json()).then(countData => {
return { logs: data, count: countData.count };
});
})
.then(result => {
const logs = result.logs;
const totalLogs = result.count;
// 计算总页数
totalPages = Math.ceil(totalLogs / logsPerPage);
// 更新日志表格
updateLogsTable(logs);
// 更新分页信息
updateLogsPagination();
// 隐藏加载状态
if (loadingEl) {
loadingEl.classList.add('hidden');
}
})
.catch(error => {
console.error('加载日志详情失败:', error);
// 隐藏加载状态
if (loadingEl) {
loadingEl.classList.add('hidden');
}
});
}
// 更新日志表格
function updateLogsTable(logs) {
const tableBody = document.getElementById('logs-table-body');
if (!tableBody) return;
// 清空表格
tableBody.innerHTML = '';
if (logs.length === 0) {
// 显示空状态
const emptyRow = document.createElement('tr');
emptyRow.innerHTML = `
<td colspan="7" class="py-8 text-center text-gray-500">
<i class="fa fa-file-text-o text-4xl mb-2 text-gray-300"></i>
<div>暂无查询日志</div>
</td>
`;
tableBody.appendChild(emptyRow);
return;
}
// 填充表格
logs.forEach(log => {
const row = document.createElement('tr');
row.className = 'border-b border-gray-100 hover:bg-gray-50 transition-colors';
// 格式化时间
const time = new Date(log.Timestamp);
const formattedTime = time.toLocaleString('zh-CN', {
year: 'numeric',
month: '2-digit',
day: '2-digit',
hour: '2-digit',
minute: '2-digit',
second: '2-digit'
});
// 结果样式
let resultClass = '';
let resultText = '';
switch (log.Result) {
case 'allowed':
resultClass = 'text-success';
resultText = '允许';
break;
case 'blocked':
resultClass = 'text-danger';
resultText = '屏蔽';
break;
case 'error':
resultClass = 'text-warning';
resultText = '错误';
break;
}
// 构建行内容
row.innerHTML = `
<td class="py-3 px-4 text-sm">${formattedTime}</td>
<td class="py-3 px-4 text-sm">${log.ClientIP}</td>
<td class="py-3 px-4 text-sm font-medium">${log.Domain}</td>
<td class="py-3 px-4 text-sm">${log.QueryType}</td>
<td class="py-3 px-4 text-sm"><span class="${resultClass}">${resultText}</span></td>
<td class="py-3 px-4 text-sm">${log.ResponseTime}ms</td>
<td class="py-3 px-4 text-sm text-gray-500">${log.BlockRule || '-'}</td>
`;
tableBody.appendChild(row);
});
}
// 更新分页信息
function updateLogsPagination() {
// 更新页码显示
document.getElementById('logs-current-page').textContent = currentPage;
document.getElementById('logs-total-pages').textContent = totalPages;
// 更新按钮状态
const prevBtn = document.getElementById('logs-prev-page');
const nextBtn = document.getElementById('logs-next-page');
if (prevBtn) {
prevBtn.disabled = currentPage === 1;
}
if (nextBtn) {
nextBtn.disabled = currentPage === totalPages;
}
}
// 初始化日志图表
function initLogsChart() {
const ctx = document.getElementById('logs-trend-chart');
if (!ctx) return;
// 获取24小时统计数据
fetch('/api/hourly-stats')
.then(response => response.json())
.then(data => {
// 创建图表
logsChart = new Chart(ctx, {
type: 'line',
data: {
labels: data.labels,
datasets: [{
label: '查询数',
data: data.data,
borderColor: '#3b82f6',
backgroundColor: 'rgba(59, 130, 246, 0.1)',
tension: 0.4,
fill: true
}]
},
options: {
responsive: true,
maintainAspectRatio: false,
plugins: {
legend: {
display: true,
position: 'top'
},
tooltip: {
mode: 'index',
intersect: false
}
},
scales: {
y: {
beginAtZero: true,
ticks: {
precision: 0
}
}
}
}
});
})
.catch(error => {
console.error('初始化日志图表失败:', error);
});
}
// 更新日志图表
function updateLogsChart(range) {
if (!logsChart) return;
let url = '';
switch (range) {
case '24h':
url = '/api/hourly-stats';
break;
case '7d':
url = '/api/daily-stats';
break;
case '30d':
url = '/api/monthly-stats';
break;
default:
url = '/api/hourly-stats';
}
fetch(url)
.then(response => response.json())
.then(data => {
// 更新图表数据
logsChart.data.labels = data.labels;
logsChart.data.datasets[0].data = data.data;
logsChart.update();
})
.catch(error => {
console.error('更新日志图表失败:', error);
});
}
// 定期更新日志数据
setInterval(() => {
// 只有在查询日志页面时才更新
if (window.location.hash === '#logs') {
loadLogsStats();
loadLogs();
}
}, 30000); // 每30秒更新一次