38c5bcb606
feat: configurable bottom handles, scanner rewrite, UI polish
...
## New features
- Configurable bottom connection points per node (1–4 handles)
- Fit view on load
- LiveView improvements
- Node modal: inline Type/Icon picker, default icon in trigger
- Remove redundant Save button from ScanConfigModal
## Scanner fixes
- Phase 1: replace nmap ARP sweep with concurrent asyncio ping sweep
(50 parallel pings, 1s timeout). Zero false positives, works in any
Docker network mode. Supplements with /proc/net/arp for ICMP-blocked devices.
- Phase 2: explicit -sS (root) / -sT (non-root) scan type; bump
host-timeout to 60s; gather(return_exceptions=True) so one failing
host doesn't abort the batch
- Fix 404 on missing device in hide/ignore
- Validate CIDR ranges to prevent nmap injection
- Thread-safe cancel set, pre-fetch canvas/hidden IPs (no N+1 queries)
- Logging: attach StreamHandler to root logger so app.* logs are visible
## Tests
- 21 backend scanner tests (ping sweep, ARP cache, Phase 2 tolerance)
- Full NodeModal coverage (53 tests)
- LiveView, store, edge label tests
2026-04-04 23:15:47 +02:00
Pouzor