app.py

@@ -1,10 +1,8 @@
-
 import os
 import sys
 import ssl
-
 import configparser
-from flask import Flask, render_template, render_template_string
+from flask import Flask, render_template, render_template_string, request, jsonify
 from routes.main_routes import main_bp
 from routes.edit_routes import edit_bp
 from utils.stats_utils import fetch_haproxy_stats, parse_haproxy_stats
@@ -59,7 +57,6 @@ except Exception as e:
 
 app.register_blueprint(main_bp)
 app.register_blueprint(edit_bp)
-
 setup_auth(app)
 
 certificate_path = None
@@ -69,7 +66,6 @@ ssl_context = None
 try:
     config2 = configparser.ConfigParser()
     config2.read(SSL_INI)
-
     if config2.has_section('ssl'):
         certificate_path = config2.get('ssl', 'certificate_path')
         private_key_path = config2.get('ssl', 'private_key_path')
@@ -88,41 +84,70 @@ try:
     ssl_context = ssl.SSLContext(ssl.PROTOCOL_TLSv1_2)
     ssl_context.load_cert_chain(certfile=certificate_path, keyfile=private_key_path)
     print(f"[APP] SSL context loaded", flush=True)
-
 except Exception as e:
     print(f"[APP] SSL error: {e}", flush=True)
     sys.exit(1)
 
-
 @app.route('/statistics')
 def display_haproxy_stats():
     haproxy_stats = fetch_haproxy_stats()
     parsed_stats = parse_haproxy_stats(haproxy_stats)
     return render_template('statistics.html', stats=parsed_stats)
 
-
 @app.route('/logs', endpoint='display_logs')
-#@requires_auth
 def display_haproxy_logs():
     log_file_path = '/var/log/haproxy.log'
-    
     if not os.path.exists(log_file_path):
         return render_template('logs.html',
                              logs=[],
+                             total_logs=0,
                              error_message=f"Log file not found: {log_file_path}")
     
     try:
         logs = parse_log_file(log_file_path)
-        if not logs:
+        total_logs = len(logs)
+        # Załaduj ostatnie 200 logów
+        initial_logs = logs[-200:] if len(logs) > 200 else logs
+        
         return render_template('logs.html', 
-                                 logs=[], 
+                             logs=initial_logs,
-                                 error_message="Log file is empty or unreadable")
+                             total_logs=total_logs,
-        return render_template('logs.html', logs=logs)
+                             loaded_count=len(initial_logs))
     except Exception as e:
         return render_template('logs.html',
                              logs=[],
+                             total_logs=0,
                              error_message=f"Error parsing logs: {str(e)}")
 
+@app.route('/api/logs', methods=['POST'])
+def api_get_logs():
+    try:
+        log_file_path = '/var/log/haproxy.log'
+        
+        if not os.path.exists(log_file_path):
+            return jsonify({'error': 'Log file not found'}), 404
+        
+        page = request.json.get('page', 1)
+        per_page = request.json.get('per_page', 50)
+        offset = (page - 1) * per_page
+        
+        logs = parse_log_file(log_file_path)
+        total_logs = len(logs)
+        
+        reversed_logs = logs[::-1]
+        paginated_logs = reversed_logs[offset:offset + per_page]
+        
+        return jsonify({
+            'success': True,
+            'logs': paginated_logs,
+            'page': page,
+            'per_page': per_page,
+            'total': total_logs,
+            'has_more': offset + per_page < total_logs
+        })
+    except Exception as e:
+        print(f"[API] Error: {e}", flush=True)
+        return jsonify({'error': str(e), 'success': False}), 500
 
 @app.route('/home')
 def home():
@@ -134,6 +159,5 @@ def home():
                          layer7_count=layer7_count,
                          layer4_count=layer4_count)
 
-
 if __name__ == '__main__':
     app.run(host='::', port=5000, ssl_context=ssl_context, debug=True)

static/js/logs.js

@@ -1,103 +1,107 @@
 document.addEventListener('DOMContentLoaded', function() {
-    const filterIp = document.getElementById('filter_ip');
+    let currentPage = 1;
-    const filterStatus = document.getElementById('filter_status');
+    let perPage = 50;
-    const filterMethod = document.getElementById('filter_method');
+    let totalLogs = parseInt(document.getElementById('total_count').textContent);
-    const filterThreats = document.getElementById('filter_threats');
+    let allLogs = [];
-    const filterHideStats = document.getElementById('filter_hide_stats');
-    const resetBtn = document.getElementById('reset_filters');
     
-    const logsTable = document.getElementById('logs_table');
+    const logsContainer = document.getElementById('logs_container');
-    if (!logsTable) return; // Exit if no logs
+    const perPageSelect = document.getElementById('logs_per_page');
+    const refreshBtn = document.getElementById('refresh_logs_btn');
+    const prevBtn = document.getElementById('prev_btn');
+    const nextBtn = document.getElementById('next_btn');
+    const loadAllBtn = document.getElementById('load_all_btn');
+    const loadedSpan = document.getElementById('loaded_count');
+    const currentPageSpan = document.getElementById('current_page');
+    const totalPagesSpan = document.getElementById('total_pages');
     
-    const allRows = Array.from(document.querySelectorAll('.log-row'));
+    perPageSelect.addEventListener('change', function(e) {
+        perPage = parseInt(e.target.value);
+        currentPage = 1;
+        loadLogs();
+    });
     
-    // Filter function
+    refreshBtn.addEventListener('click', function() {
-    function applyFilters() {
+        currentPage = 1;
-        const ipValue = filterIp.value.toLowerCase();
+        loadLogs();
-        const statusValue = filterStatus.value;
+    });
-        const methodValue = filterMethod.value;
-        const showThreats = filterThreats.checked;
-        const hideStats = filterHideStats.checked;
     
-        let visibleCount = 0;
+    prevBtn.addEventListener('click', function() {
-        let threatCount = 0;
+        if (currentPage > 1) {
-        let count2xx = 0, count4xx = 0, count5xx = 0;
+            currentPage--;
-        const uniqueIps = new Set();
+            loadLogs();
-        
-        allRows.forEach(row => {
-            const ip = row.dataset.ip;
-            const status = row.dataset.status;
-            const method = row.dataset.method;
-            const hasThreat = row.dataset.threats === '1';
-            const url = row.querySelector('td:nth-child(4)').textContent.trim();
-            
-            let show = true;
-            
-            // IP filter
-            if (ipValue && !ip.includes(ipValue)) {
-                show = false;
-            }
-            
-            // Status filter
-            if (statusValue) {
-                const statusStart = statusValue;
-                if (!status.startsWith(statusStart)) {
-                    show = false;
-                }
-            }
-            
-            // Method filter
-            if (methodValue && method !== methodValue) {
-                show = false;
-            }
-            
-            // Threats filter
-            if (!showThreats && hasThreat) {
-                show = false;
-            }
-            
-            // Hide /stats filter
-            if (hideStats && url.includes('/stats')) {
-                show = false;
-            }
-            
-            row.style.display = show ? '' : 'none';
-            
-            if (show) {
-                visibleCount++;
-                if (hasThreat) threatCount++;
-                if (status.startsWith('2')) count2xx++;
-                if (status.startsWith('4')) count4xx++;
-                if (status.startsWith('5')) count5xx++;
-                uniqueIps.add(ip);
         }
     });
     
-        // Update stats
+    nextBtn.addEventListener('click', function() {
-        document.getElementById('stat_total').textContent = visibleCount;
+        const totalPages = Math.ceil(totalLogs / perPage);
-        document.getElementById('stat_threats').textContent = threatCount;
+        if (currentPage < totalPages) {
-        document.getElementById('stat_2xx').textContent = count2xx;
+            currentPage++;
-        document.getElementById('stat_4xx').textContent = count4xx;
+            loadLogs();
-        document.getElementById('stat_5xx').textContent = count5xx;
+        }
-        document.getElementById('stat_ips').textContent = uniqueIps.size;
+    });
+    
+    loadAllBtn.addEventListener('click', function() {
+        perPage = totalLogs;
+        currentPage = 1;
+        perPageSelect.value = totalLogs;
+        loadLogs();
+    });
+    
+    function loadLogs() {
+        fetch('/api/logs', {
+            method: 'POST',
+            headers: {
+                'Content-Type': 'application/json',
+            },
+            body: JSON.stringify({
+                page: currentPage,
+                per_page: perPage
+            })
+        })
+        .then(response => response.json())
+        .then(data => {
+            if (data.success) {
+                renderLogs(data.logs);
+                updatePagination(data);
+                console.log(`[Logs] Załadowano page ${data.page}/${Math.ceil(data.total / data.per_page)}`);
+            }
+        })
+        .catch(error => {
+            console.error('Error loading logs:', error);
+            logsContainer.innerHTML = `<tr><td class="alert alert-danger">Błąd załadowania logów</td></tr>`;
+        });
     }
     
-    // Event listeners
+    function renderLogs(logs) {
-    filterIp.addEventListener('input', applyFilters);
+        if (!logs || logs.length === 0) {
-    filterStatus.addEventListener('change', applyFilters);
+            logsContainer.innerHTML = '<tr><td class="text-center text-muted py-4"><i class="bi bi-inbox"></i> Brak logów</td></tr>';
-    filterMethod.addEventListener('change', applyFilters);
+            return;
-    filterThreats.addEventListener('change', applyFilters);
+        }
-    filterHideStats.addEventListener('change', applyFilters);
         
-    // Reset button
+        logsContainer.innerHTML = logs.map(entry => `
-    resetBtn.addEventListener('click', function() {
+            <tr>
-        filterIp.value = '';
+                <td>
-        filterStatus.value = '';
+                    <small style="font-family: monospace; color: #666;">
-        filterMethod.value = '';
+                        <i class="bi bi-clock text-muted me-1"></i>${entry.timestamp || 'N/A'}<br>
-        filterThreats.checked = true;
+                        <span class="text-muted">${entry.source || 'N/A'}</span><br>
-        filterHideStats.checked = true;
+                        <code style="color: #333; word-break: break-all; display: block; margin-top: 4px;">
-        applyFilters();
+                            ${entry.message || 'N/A'}
-    });
+                        </code>
+                    </small>
+                </td>
+            </tr>
+        `).join('');
+    }
     
-    applyFilters();
+    function updatePagination(data) {
+        const totalPages = Math.ceil(data.total / data.per_page);
+        loadedSpan.textContent = data.logs.length;
+        currentPageSpan.textContent = data.page;
+        totalPagesSpan.textContent = totalPages;
+        
+        prevBtn.disabled = data.page === 1;
+        nextBtn.disabled = !data.has_more;
+    }
+    
+    loadLogs();
 });