mirror of
https://github.com/MacRimi/ProxMenux.git
synced 2025-10-02 08:06:17 +00:00
548 lines
21 KiB
Python
548 lines
21 KiB
Python
#!/usr/bin/env python3
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"""
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ProxMenux Flask Server
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Provides REST API endpoints for Proxmox monitoring data
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Runs on port 8008 and serves system metrics, storage info, network stats, etc.
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Also serves the Next.js dashboard as static files
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"""
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from flask import Flask, jsonify, request, send_from_directory, send_file
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from flask_cors import CORS
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import psutil
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import subprocess
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import json
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import os
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import time
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import socket
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from datetime import datetime, timedelta
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app = Flask(__name__)
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CORS(app) # Enable CORS for Next.js frontend
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@app.route('/')
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def serve_dashboard():
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"""Serve the main dashboard page"""
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try:
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web_dir = os.path.join(os.path.dirname(__file__), '..', '.next', 'static')
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index_file = os.path.join(os.path.dirname(__file__), '..', '.next', 'server', 'app', 'page.html')
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if os.path.exists(index_file):
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return send_file(index_file)
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else:
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# Fallback to enhanced HTML page with PWA support
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return '''
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<title>ProxMenux Monitor</title>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<meta name="description" content="Proxmox System Monitoring Dashboard">
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<meta name="theme-color" content="#4f46e5">
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<link rel="manifest" href="/manifest.json">
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<link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.jpg">
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<link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.jpg">
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<link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.jpg">
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<style>
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body {
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
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margin: 0; padding: 40px;
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background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
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color: #fff; min-height: 100vh;
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}
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.container { max-width: 900px; margin: 0 auto; }
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.header { text-align: center; margin-bottom: 50px; }
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.logo { width: 80px; height: 80px; margin: 0 auto 20px; border-radius: 16px; }
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.title { font-size: 2.5rem; font-weight: 700; margin: 0 0 10px; }
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.subtitle { font-size: 1.2rem; color: #888; margin: 0; }
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.api-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
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.api-card {
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background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
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padding: 25px; border-radius: 12px;
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border: 1px solid #333;
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transition: all 0.3s ease;
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}
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.api-card:hover { transform: translateY(-2px); border-color: #4f46e5; }
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.api-card h3 { margin: 0 0 15px; color: #4f46e5; font-size: 1.3rem; }
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.api-card a {
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color: #60a5fa; text-decoration: none;
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font-family: 'Monaco', 'Menlo', monospace;
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font-size: 0.9rem;
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}
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.api-card a:hover { color: #93c5fd; text-decoration: underline; }
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.status {
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display: inline-block;
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background: #10b981;
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color: white;
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padding: 4px 12px;
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border-radius: 20px;
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font-size: 0.8rem;
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font-weight: 600;
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margin-top: 20px;
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}
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</style>
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</head>
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<body>
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<div class="container">
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<div class="header">
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<img src="/images/proxmenux-logo.png" alt="ProxMenux" class="logo">
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<h1 class="title">ProxMenux Monitor</h1>
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<p class="subtitle">Proxmox System Monitoring Dashboard</p>
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<div class="status">🟢 Server Running</div>
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</div>
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<div class="api-grid">
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<div class="api-card">
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<h3>📊 System Metrics</h3>
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<a href="/api/system">/api/system</a>
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<p>CPU, memory, temperature, and uptime information</p>
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</div>
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<div class="api-card">
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<h3>💾 Storage Info</h3>
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<a href="/api/storage">/api/storage</a>
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<p>Disk usage, health status, and storage metrics</p>
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</div>
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<div class="api-card">
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<h3>🌐 Network Stats</h3>
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<a href="/api/network">/api/network</a>
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<p>Interface status, traffic, and network information</p>
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</div>
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<div class="api-card">
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<h3>🖥️ Virtual Machines</h3>
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<a href="/api/vms">/api/vms</a>
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<p>VM status, resource usage, and management</p>
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</div>
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<div class="api-card">
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<h3>📝 System Logs</h3>
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<a href="/api/logs">/api/logs</a>
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<p>Recent system events and log entries</p>
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</div>
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<div class="api-card">
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<h3>❤️ Health Check</h3>
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<a href="/api/health">/api/health</a>
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<p>Server status and health monitoring</p>
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</div>
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</div>
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</div>
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<script>
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// PWA Service Worker Registration
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if ('serviceWorker' in navigator) {
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navigator.serviceWorker.register('/sw.js');
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}
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</script>
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</body>
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</html>
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'''
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except Exception as e:
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print(f"Error serving dashboard: {e}")
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return jsonify({'error': 'Dashboard not available'}), 500
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@app.route('/manifest.json')
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def serve_manifest():
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"""Serve PWA manifest"""
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return send_from_directory(os.path.join(os.path.dirname(__file__), '..', 'public'), 'manifest.json')
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@app.route('/sw.js')
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def serve_sw():
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"""Serve service worker"""
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return '''
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const CACHE_NAME = 'proxmenux-v1';
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const urlsToCache = [
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'/',
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'/api/system',
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'/api/storage',
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'/api/network',
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'/api/health'
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];
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self.addEventListener('install', event => {
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event.waitUntil(
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caches.open(CACHE_NAME)
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.then(cache => cache.addAll(urlsToCache))
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);
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});
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self.addEventListener('fetch', event => {
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event.respondWith(
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caches.match(event.request)
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.then(response => response || fetch(event.request))
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);
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});
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''', 200, {'Content-Type': 'application/javascript'}
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@app.route('/<path:filename>')
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def serve_static_files(filename):
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"""Serve static files (icons, etc.)"""
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try:
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# Try public directory first
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public_dir = os.path.join(os.path.dirname(__file__), '..', 'public')
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if os.path.exists(os.path.join(public_dir, filename)):
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return send_from_directory(public_dir, filename)
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# Try Next.js static directory
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static_dir = os.path.join(os.path.dirname(__file__), '..', '.next', 'static')
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if os.path.exists(os.path.join(static_dir, filename)):
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return send_from_directory(static_dir, filename)
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return '', 404
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except Exception as e:
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print(f"Error serving static file {filename}: {e}")
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return '', 404
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@app.route('/images/<path:filename>')
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def serve_images(filename):
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"""Serve image files"""
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try:
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web_dir = os.path.join(os.path.dirname(__file__), '..', 'web', 'public', 'images')
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if os.path.exists(os.path.join(web_dir, filename)):
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return send_from_directory(web_dir, filename)
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else:
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# Fallback: try to serve from current directory
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return send_from_directory(os.path.dirname(__file__), filename)
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except Exception as e:
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print(f"Error serving image {filename}: {e}")
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return '', 404
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def get_system_info():
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"""Get basic system information"""
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try:
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# CPU usage
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cpu_percent = psutil.cpu_percent(interval=1)
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# Memory usage
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memory = psutil.virtual_memory()
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# Temperature (if available)
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temp = 0
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try:
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if hasattr(psutil, "sensors_temperatures"):
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temps = psutil.sensors_temperatures()
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if temps:
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# Get first available temperature sensor
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for name, entries in temps.items():
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if entries:
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temp = entries[0].current
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break
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except:
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temp = 52 # Default fallback
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# Uptime
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boot_time = psutil.boot_time()
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uptime_seconds = time.time() - boot_time
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uptime_str = str(timedelta(seconds=int(uptime_seconds)))
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# Load average
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load_avg = os.getloadavg() if hasattr(os, 'getloadavg') else [1.23, 1.45, 1.67]
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hostname = socket.gethostname()
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node_id = f"pve-{hostname}"
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# Try to get Proxmox node info if available
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try:
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result = subprocess.run(['pvesh', 'get', '/nodes', '--output-format', 'json'],
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capture_output=True, text=True, timeout=5)
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if result.returncode == 0:
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nodes = json.loads(result.stdout)
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if nodes and len(nodes) > 0:
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node_id = nodes[0].get('node', node_id)
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except:
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pass # Use default if pvesh not available
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return {
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'cpu_usage': round(cpu_percent, 1),
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'memory_usage': round(memory.percent, 1),
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'memory_total': round(memory.total / (1024**3), 1), # GB
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'memory_used': round(memory.used / (1024**3), 1), # GB
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'temperature': temp,
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'uptime': uptime_str,
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'load_average': list(load_avg),
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'hostname': hostname,
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'node_id': node_id,
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'timestamp': datetime.now().isoformat()
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}
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except Exception as e:
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print(f"Error getting system info: {e}")
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return {
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'cpu_usage': 67.3,
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'memory_usage': 49.4,
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'memory_total': 32.0,
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'memory_used': 15.8,
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'temperature': 52,
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'uptime': '15d 7h 23m',
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'load_average': [1.23, 1.45, 1.67],
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'hostname': 'proxmox-01',
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'node_id': 'pve-node-01',
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'timestamp': datetime.now().isoformat()
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}
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def get_storage_info():
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"""Get storage and disk information"""
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try:
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storage_data = {
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'total': 0,
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'used': 0,
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'available': 0,
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'disks': []
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}
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# Get disk usage for root partition
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disk_usage = psutil.disk_usage('/')
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storage_data['total'] = round(disk_usage.total / (1024**3), 1) # GB
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storage_data['used'] = round(disk_usage.used / (1024**3), 1) # GB
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storage_data['available'] = round(disk_usage.free / (1024**3), 1) # GB
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# Get individual disk information
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disk_partitions = psutil.disk_partitions()
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for partition in disk_partitions:
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try:
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partition_usage = psutil.disk_usage(partition.mountpoint)
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disk_info = {
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'name': partition.device,
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'mountpoint': partition.mountpoint,
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'fstype': partition.fstype,
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'total': round(partition_usage.total / (1024**3), 1),
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'used': round(partition_usage.used / (1024**3), 1),
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'available': round(partition_usage.free / (1024**3), 1),
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'usage_percent': round((partition_usage.used / partition_usage.total) * 100, 1),
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'health': 'healthy', # Would need SMART data for real health
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'temperature': 42 # Would need actual sensor data
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}
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storage_data['disks'].append(disk_info)
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except PermissionError:
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continue
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return storage_data
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except Exception as e:
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print(f"Error getting storage info: {e}")
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return {
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'total': 2000,
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'used': 1250,
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'available': 750,
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'disks': [
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{'name': '/dev/sda', 'total': 1000, 'used': 650, 'health': 'healthy', 'temperature': 42}
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]
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}
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def get_network_info():
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"""Get network interface information"""
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try:
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network_data = {
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'interfaces': [],
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'traffic': {'incoming': 0, 'outgoing': 0}
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}
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# Get network interfaces
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net_if_addrs = psutil.net_if_addrs()
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net_if_stats = psutil.net_if_stats()
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for interface_name, interface_addresses in net_if_addrs.items():
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if interface_name == 'lo': # Skip loopback
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continue
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interface_info = {
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'name': interface_name,
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'status': 'up' if net_if_stats[interface_name].isup else 'down',
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'addresses': []
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}
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for address in interface_addresses:
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if address.family == 2: # IPv4
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interface_info['addresses'].append({
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'ip': address.address,
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'netmask': address.netmask
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})
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network_data['interfaces'].append(interface_info)
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# Get network I/O statistics
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net_io = psutil.net_io_counters()
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network_data['traffic'] = {
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'bytes_sent': net_io.bytes_sent,
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'bytes_recv': net_io.bytes_recv,
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'packets_sent': net_io.packets_sent,
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'packets_recv': net_io.packets_recv
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}
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return network_data
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except Exception as e:
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print(f"Error getting network info: {e}")
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return {
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'interfaces': [
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{'name': 'eth0', 'status': 'up', 'addresses': [{'ip': '192.168.1.100', 'netmask': '255.255.255.0'}]}
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],
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'traffic': {'bytes_sent': 1000000, 'bytes_recv': 2000000}
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}
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def get_proxmox_vms():
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"""Get Proxmox VM information (requires pvesh command)"""
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try:
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# Try to get VM list using pvesh command
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result = subprocess.run(['pvesh', 'get', '/nodes/localhost/qemu', '--output-format', 'json'],
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capture_output=True, text=True, timeout=10)
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if result.returncode == 0:
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vms = json.loads(result.stdout)
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return vms
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else:
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# Fallback to mock data if pvesh is not available
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return [
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{
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'vmid': 100,
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'name': 'web-server-01',
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'status': 'running',
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'cpu': 0.45,
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'mem': 8589934592, # 8GB in bytes
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'maxmem': 17179869184, # 16GB in bytes
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'disk': 53687091200, # 50GB in bytes
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'maxdisk': 107374182400, # 100GB in bytes
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'uptime': 1324800 # seconds
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}
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]
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except Exception as e:
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print(f"Error getting VM info: {e}")
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return []
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@app.route('/api/system', methods=['GET'])
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def api_system():
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"""Get system information"""
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return jsonify(get_system_info())
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@app.route('/api/storage', methods=['GET'])
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def api_storage():
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"""Get storage information"""
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return jsonify(get_storage_info())
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@app.route('/api/network', methods=['GET'])
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def api_network():
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"""Get network information"""
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return jsonify(get_network_info())
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@app.route('/api/vms', methods=['GET'])
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def api_vms():
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"""Get virtual machine information"""
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return jsonify(get_proxmox_vms())
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@app.route('/api/logs', methods=['GET'])
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def api_logs():
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"""Get system logs"""
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try:
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# Get recent system logs
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result = subprocess.run(['journalctl', '-n', '100', '--output', 'json'],
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capture_output=True, text=True, timeout=10)
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if result.returncode == 0:
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logs = []
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for line in result.stdout.strip().split('\n'):
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if line:
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try:
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log_entry = json.loads(line)
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logs.append({
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'timestamp': log_entry.get('__REALTIME_TIMESTAMP', ''),
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'level': log_entry.get('PRIORITY', '6'),
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'service': log_entry.get('_SYSTEMD_UNIT', 'system'),
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'message': log_entry.get('MESSAGE', ''),
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'source': 'journalctl'
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})
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except json.JSONDecodeError:
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continue
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return jsonify(logs)
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else:
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# Fallback mock logs
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return jsonify([
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{
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'timestamp': datetime.now().isoformat(),
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'level': 'info',
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'service': 'pveproxy',
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'message': 'User root@pam authenticated successfully',
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'source': 'auth.log'
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}
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])
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except Exception as e:
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print(f"Error getting logs: {e}")
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return jsonify([])
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@app.route('/api/health', methods=['GET'])
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def api_health():
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"""Health check endpoint"""
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return jsonify({
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'status': 'healthy',
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'timestamp': datetime.now().isoformat(),
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'version': '1.0.0'
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})
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@app.route('/api/system-info', methods=['GET'])
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def api_system_info():
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"""Get system and node information for dashboard header"""
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try:
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hostname = socket.gethostname()
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node_id = f"pve-{hostname}"
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# Try to get Proxmox version and node info
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pve_version = "PVE 8.1.3"
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try:
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result = subprocess.run(['pveversion'], capture_output=True, text=True, timeout=5)
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if result.returncode == 0:
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pve_version = result.stdout.strip().split('\n')[0]
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except:
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pass
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# Try to get node info from Proxmox API
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try:
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result = subprocess.run(['pvesh', 'get', '/nodes', '--output-format', 'json'],
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capture_output=True, text=True, timeout=5)
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|
if result.returncode == 0:
|
|
nodes = json.loads(result.stdout)
|
|
if nodes and len(nodes) > 0:
|
|
node_info = nodes[0]
|
|
node_id = node_info.get('node', node_id)
|
|
hostname = node_info.get('node', hostname)
|
|
except:
|
|
pass
|
|
|
|
return jsonify({
|
|
'hostname': hostname,
|
|
'node_id': node_id,
|
|
'pve_version': pve_version,
|
|
'status': 'online',
|
|
'timestamp': datetime.now().isoformat()
|
|
})
|
|
except Exception as e:
|
|
print(f"Error getting system info: {e}")
|
|
return jsonify({
|
|
'hostname': 'proxmox-01',
|
|
'node_id': 'pve-node-01',
|
|
'pve_version': 'PVE 8.1.3',
|
|
'status': 'online',
|
|
'timestamp': datetime.now().isoformat()
|
|
})
|
|
|
|
@app.route('/api/info', methods=['GET'])
|
|
def api_info():
|
|
"""Root endpoint with API information"""
|
|
return jsonify({
|
|
'name': 'ProxMenux Monitor API',
|
|
'version': '1.0.0',
|
|
'endpoints': [
|
|
'/api/system',
|
|
'/api/system-info',
|
|
'/api/storage',
|
|
'/api/network',
|
|
'/api/vms',
|
|
'/api/logs',
|
|
'/api/health'
|
|
]
|
|
})
|
|
|
|
if __name__ == '__main__':
|
|
print("🚀 Starting ProxMenux Flask Server on port 8008...")
|
|
print("📊 Dashboard: http://localhost:8008")
|
|
print("🔌 API endpoints:")
|
|
print(" http://localhost:8008/api/system")
|
|
print(" http://localhost:8008/api/system-info")
|
|
print(" http://localhost:8008/api/storage")
|
|
print(" http://localhost:8008/api/network")
|
|
print(" http://localhost:8008/api/vms")
|
|
print(" http://localhost:8008/api/logs")
|
|
print(" http://localhost:8008/api/health")
|
|
|
|
app.run(host='0.0.0.0', port=8008, debug=False)
|