- Replace subprocess.run() with Popen for cancellable processes
- Add cancel() method to SneakyScanner with process termination
- Track running scanners in registry for stop signal delivery
- Handle ScanCancelledError to set scan status to 'cancelled'
- Add POST /api/scans/<id>/stop endpoint
- Add 'cancelled' as valid scan status
- Add Stop button to scans list and detail views
- Show cancelled status with warning badge in UI
Major architectural changes:
- Replace YAML config files with database-stored ScanConfig model
- Remove CIDR block support in favor of individual IP addresses per site
- Each IP now has its own expected_ping, expected_tcp_ports, expected_udp_ports
- AlertRule now uses config_id FK instead of config_file string
API changes:
- POST /api/scans now requires config_id instead of config_file
- Alert rules API uses config_id with validation
- All config dropdowns fetch from /api/configs dynamically
Template updates:
- scans.html, dashboard.html, alert_rules.html load configs via API
- Display format: Config Title (X sites) in dropdowns
- Removed Jinja2 config_files loops
Migrations:
- 008: Expand CIDRs to individual IPs with per-IP port configs
- 009: Remove CIDR-related columns
- 010: Add config_id to alert_rules, remove config_file
