Logan CusanoandClaude Sonnet 5
52f31bbcc0
node-26#9. decoder_control.py's AIS mode now actually launches AIS-catcher instead of 400ing: a background thread reads its stdout JSON stream (one message per line) and keeps a live in-memory snapshot keyed by mmsi, since AIS-catcher streams rather than writing a periodic file the way dump1090's --write-json does. Messages are merged onto the existing entry per mmsi rather than replacing it, since AIS-catcher emits static data (name) and position reports (lat/lon) as separate message types — a naive overwrite would blank the name back to null on every position-only update (caught by a standalone unit check against a fake stdout stream before this fix, not by pytest — this container has no test suite yet). edge-node's telemetry_uplink_loop now posts non-empty vessel snapshots to the new /telemetry/ais the same way it already does for aircraft. UNVERIFIED against real hardware/binary in this session, same caveat as the ADS-B commit — AIS-catcher's JSON field names are believed correct from its docs, not confirmed against a real capture. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>