Function scan_host_background

webapp_modern.py:8915–9032

()

            if network_data:
                logger.debug("Used netkb data as fallback.")
        else:
            network_data = []

    current_ssid = get_current_wifi_ssid()
    logger.info(f"Returning {len(network_data)} network entries for WiFi: {current_ssid}")
    return network_data


@app.route('/api/network/stable')
def get_stable_network_data():
    """Get stable, aggregated network data for the Network tab from SQLite database"""
    with _network_context_from_request():
        try:
            db = get_db(currentdir=shared_data.currentdir)
        
            # Get all hosts from SQLite database
            hosts = db.get_all_hosts()
        
            # Also get any recent ARP scan cache data for real-time enrichment
            recent_arp_data = network_scan_cache.get('arp_hosts', {})
        
            logger.info(f"Loaded {len(hosts)} entries from SQLite database for stable API")
        
            # Merge and enrich the data
            enriched_hosts = []
            processed_ips = set()
        
            # Process SQLite hosts
            for host in hosts:
                ip = host.get('ip', '').strip()
                # Skip if empty, already processed, or is STANDALONE
                if not ip or ip in processed_ips or ip == 'STANDALONE':
                    continue
                
                processed_ips.add(ip)
            
                # Parse ports from semicolon-separated string to list
                ports_str = host.get('ports', '')
                if ports_str:
                    ports = [p.strip() for p in ports_str.split(';') if p.strip()]
                else:
                    ports = []
            
                # Determine status based on SQLite status field
                status = host.get('status', 'unknown')
                if status == 'alive':
                    host_status = 'up'
                elif status == 'degraded':
                    host_status = 'degraded'
                else:
                    host_status = 'unknown'
            
                host_data = {
                    'ip': ip,
                    'hostname': _normalize_value(host.get('hostname'), 'Unknown'),
                    'mac': _normalize_value(host.get('mac'), 'Unknown'),
                    'status': host_status,
                    'ports': ';'.join(ports) if ports else 'Unknown',