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8 Commits

Author SHA1 Message Date
James Smith cc75388fd4 fix: propagate USRP/BladeRF/HydraSDR through remaining SDR-type lists 
Several modules independently reimplemented the sdr_type string-to-enum
mapping and bandwidth caps instead of using the canonical mapping in
utils/sdr/detection.py, so they were never updated when USRP, BladeRF,
and HydraSDR support was added:

- routes/listening_post/audio.py: the receiver audio-start endpoint
  hard-rejected these types with a 400, even though the underlying
  SDRFactory command builder already supports them.
- routes/meteor_websocket.py and routes/waterfall_websocket.py: unknown
  sdr_type strings silently fell back to RTL_SDR, which could build a
  command against the wrong hardware. Added the missing mapping entries
  and matching MAX_BANDWIDTH caps for the three new types.
- utils/ground_station/iq_bus.py: same silent-fallback mapping gap in
  IQ capture command building.
 2026-07-08 19:28:14 +01:00
James Smith 96172ca593 style: apply ruff-format to entire codebase 
First-time run of ruff-format via pre-commit hook normalises quote
style, trailing commas, and whitespace across 188 Python files.
No logic changes.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-07-05 14:48:11 +01:00
James Smith 715c24735d fix: point doppler and ground-station scheduler at unified TLE store 
Both silently fell back to static bundled TLEs after the removal of
routes.satellite._tle_cache.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
 2026-06-11 17:25:29 +01:00
James Smith 1fa9667c80 Fix ruff lint errors to unblock CI (import sorting, unused imports, style) 2026-03-20 13:51:30 +00:00
James Smith c789646f24 Fix dashboard startup regressions and mode utilities 2026-03-19 10:37:21 +00:00
James Smith 4df59d0fad Persist Meteor decode job state 2026-03-18 22:20:24 +00:00
James Smith f5a2383c04 Add Meteor LRPT ground station pipeline 2026-03-18 22:01:52 +00:00
James Smith a45a4d8ad5 Add ground station automation with 6-phase implementation 
Phase 1 - Automated observation engine:
- utils/ground_station/scheduler.py: GroundStationScheduler fires at AOS/LOS,
  claims SDR, manages IQBus lifecycle, emits SSE events
- utils/ground_station/observation_profile.py: ObservationProfile dataclass + DB CRUD
- routes/ground_station.py: REST API for profiles, scheduler, observations, recordings,
  rotator; SSE stream; /ws/satellite_waterfall WebSocket
- DB tables: observation_profiles, ground_station_observations, ground_station_events,
  sigmf_recordings (added to utils/database.py init_db)
- app.py: ground_station_queue, WebSocket init, scheduler startup in _deferred_init
- routes/__init__.py: register ground_station_bp

Phase 2 - Doppler correction:
- utils/doppler.py: generalized DopplerTracker extracted from sstv_decoder.py;
  accepts satellite name or raw TLE tuple; thread-safe; update_tle() method
- utils/sstv/sstv_decoder.py: replace inline DopplerTracker with import from utils.doppler
- Scheduler runs 5s retune loop; calls rotator.point_to() if enabled

Phase 3 - IQ recording (SigMF):
- utils/sigmf.py: SigMFWriter writes .sigmf-data + .sigmf-meta; disk-free guard (500MB)
- utils/ground_station/consumers/sigmf_writer.py: SigMFConsumer wraps SigMFWriter

Phase 4 - Multi-decoder IQ broadcast pipeline:
- utils/ground_station/iq_bus.py: IQBus single-producer fan-out; IQConsumer Protocol
- utils/ground_station/consumers/waterfall.py: CU8→FFT→binary frames
- utils/ground_station/consumers/fm_demod.py: CU8→FM demod (numpy)→decoder subprocess
- utils/ground_station/consumers/gr_satellites.py: CU8→cf32→gr_satellites (optional)

Phase 5 - Live spectrum waterfall:
- static/js/modes/ground_station_waterfall.js: /ws/satellite_waterfall canvas renderer
- Waterfall panel in satellite dashboard sidebar, auto-shown on iq_bus_started SSE event

Phase 6 - Antenna rotator control (optional):
- utils/rotator.py: RotatorController TCP client for rotctld (Hamlib line protocol)
- Rotator panel in satellite dashboard; silently disabled if rotctld unreachable

Also fixes pre-existing test_weather_sat_predict.py breakage:
- utils/weather_sat_predict.py: rewritten with self-contained skyfield implementation
  using find_discrete (matching what committed tests expected); adds _format_utc_iso
- tests/test_weather_sat_predict.py: add _MOCK_WEATHER_SATS and @patch decorators
  for tests that assumed NOAA-18 active (decommissioned Jun 2025, now active=False)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-03-18 17:36:55 +00:00