5 Commits
Author SHA1 Message Date
catarrh 0bb3bc82c7 Add --host bind flag + gitignore tools/ (Docker demo scaffolding)
- server --host (default 127.0.0.1) so it can bind 0.0.0.0 inside a
  container
- gitignore tools/ (untracked local Docker/export scripts)
2026-08-15 02:31:34 +03:00
catarrh b900a8a3e1 Merge simtrace-analyser PWA into frontend/ (monorepo); serve it same-origin
- frontend/: simtrace-analyser PWA (index.html, sw.js, manifest.json,
  icons, tests/index.test.html) copied in fresh
- server.py: static file serving (_STATIC_MIME, _serve_static) with
  path-traversal guard; injects window.SIMTRACE_EMBEDDED='1' into
  index.html so the PWA defaults to a relative API base
- server __main__: --web-dir (default <repo>/frontend)
- frontend: embedded same-origin mode; sw.js relative precache paths +
  cache v4; GitHub link + version-warn point at simtrace2-pysniff
- version 1.1.0 everywhere (__version__, pyproject, PWA_VERSION,
  manifest); MIN_SERVER_VERSION stays 1.0.0
- README/scripts/.gitignore updated

Tests: 107.
2026-08-14 16:26:28 +03:00
catarrh 2a58fec0a3 Fix dropped change flags + FIDI parsing
- capture.py: DirectSniffer/GsmtapListener yield (type, data, flags),
  CaptureManager passes flags to insert_message (change flags were
  previously dropped, leaving every change row with flags=0)
- protocol.py: add _parse_fidi (1-byte value) — FIDI was mis-mapped to
  _parse_change (4-byte flags), so FIDI messages were silently dropped
- database.py: pass flags into decode_sniff_msg
- decode.py: decode_change(flags) reads flags directly; decode_sniff_msg
  gains flags parameter; change messages no longer require non-empty data
- tests: fix FIDI test, add change/fidi decode tests (43 total)
2026-08-12 19:25:14 +03:00
catarrh 4097bb864e Remove accidentally committed decode-errors.log; add to .gitignore 2026-08-12 18:27:07 +03:00
catarrh 73b0277ef7 Initial commit: simtrace2-pysniff v0.1.0
Python-based SIMtrace2 sniffer — drop-in replacement for simtrace2-sniff.
Single dependency (pyusb), auto-reconnect, GSMTAP/PCAP output, library API.

Modules:
  protocol.py — SIMtrace2 USB sniffing protocol parser
  device.py   — USB discovery + SniffSession with exponential backoff reconnect
  gsmtap.py   — GSMTAP UDP sender for Wireshark
  pcap.py     — PCAP file writer (LINKTYPE_GSMTAP)
  dump.py     — hex dump formatters + file output
  __main__.py — CLI entry point

Startup script sniff-start.sh handles udev permission checks and shows
install instructions. udev rule uses TAG+=uaccess (systemd-logind ACL).
2026-08-10 23:17:04 +03:00