Function load_persistent_network_data

webapp_modern.py:5550–5663

Load the WiFi-specific network data with fallbacks.

()

            # Create directory if it doesn't exist
            try:
                os.makedirs(vuln_results_dir, exist_ok=True)
                logger.debug(f"Ensured directory exists: {vuln_results_dir}")
            except Exception as e:
                logger.warning(f"Could not create vulnerabilities directory: {e}")
            
            if os.path.exists(vuln_results_dir):
                try:
                    files_found = []
                    for filename in os.listdir(vuln_results_dir):
                        if filename.endswith('.txt') and not filename.startswith('.'):
                            files_found.append(filename)
                            filepath = os.path.join(vuln_results_dir, filename)
                            try:
                                with open(filepath, 'r', encoding='utf-8', errors='ignore') as f:
                                    content = f.read()
                                    if content.strip():
                                        # Count CVEs or files with vulnerability content
                                        cve_matches = re.findall(r'CVE-\d{4}-\d+', content)
                                        if cve_matches:
                                            vuln_count += len(cve_matches)
                                            logger.debug(f"Found {len(cve_matches)} CVEs in {filename}: {cve_matches}")
                                        elif len(content.strip()) > 50:  # File has significant content
                                            vuln_count += 1
                                            logger.debug(f"Found vulnerability content in {filename} (no CVEs)")
                            except Exception as e:
                                logger.debug(f"Could not read vulnerability file {filepath}: {e}")
                                continue

                    logger.debug(f"Vulnerability files found: {files_found}")
                    logger.debug(f"Total vulnerability count calculated: {vuln_count}")
                except Exception as e:
                    logger.warning(f"Could not list vulnerabilities directory: {e}")
            else:
                logger.warning(f"Vulnerabilities directory does not exist: {vuln_results_dir}")

            vuln_summary_file = getattr(shared_data, 'vuln_summary_file',
                                        os.path.join('data', 'output', 'vulnerabilities', 'vulnerability_summary.csv'))

            if os.path.exists(vuln_summary_file):
                try:
                    if pandas_available:
                        df = pd.read_csv(vuln_summary_file)
                        if not df.empty:
                            for _, row in df.iterrows():
                                vulnerabilities = safe_str(row.get('Vulnerabilities')).strip()
                                if vulnerabilities and vulnerabilities.lower() not in {'none', 'nan', 'na', '0'}:
                                    record_host(row.get('IP') or row.get('Hostname'))
                    else:
                        with open(vuln_summary_file, 'r', encoding='utf-8', errors='ignore') as summary_file:
                            reader = csv.DictReader(summary_file)
                            for row in reader:
                                vulnerabilities = (row.get('Vulnerabilities') or '').strip()
                                if vulnerabilities and vulnerabilities.lower() not in {'none', 'nan', 'na', '0'}:
                                    record_host(row.get('IP') or row.get('Hostname'))
                except Exception as e:
                    logger.debug(f"Could not parse vulnerability summary for host count: {e}")

        # Update shared data with synchronized count