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feat: Add cross-mode analytics dashboard with geofencing, correlations, and data export
Adds a unified analytics mode under the Security nav group that aggregates data across all signal modes. Includes emergency squawk alerting (7700/7600/7500), vertical rate anomaly detection, ACARS/VDL2-to-ADS-B flight correlation, geofence zones with enter/exit detection for aircraft/vessels/APRS stations, temporal pattern detection, RSSI history tracking, Meshtastic topology mapping, and JSON/CSV data export. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Smittix
215
routes/aprs.py
215
routes/aprs.py
@@ -19,16 +19,16 @@ from typing import Generator, Optional
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from flask import Blueprint, jsonify, request, Response
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import app as app_module
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from utils.logging import sensor_logger as logger
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from utils.validation import validate_device_index, validate_gain, validate_ppm
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from utils.sse import format_sse
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from utils.event_pipeline import process_event
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from utils.sdr import SDRFactory, SDRType
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from utils.constants import (
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PROCESS_TERMINATE_TIMEOUT,
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SSE_KEEPALIVE_INTERVAL,
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SSE_QUEUE_TIMEOUT,
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PROCESS_START_WAIT,
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from utils.logging import sensor_logger as logger
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from utils.validation import validate_device_index, validate_gain, validate_ppm
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from utils.sse import format_sse
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from utils.event_pipeline import process_event
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from utils.sdr import SDRFactory, SDRType
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from utils.constants import (
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PROCESS_TERMINATE_TIMEOUT,
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SSE_KEEPALIVE_INTERVAL,
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SSE_QUEUE_TIMEOUT,
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PROCESS_START_WAIT,
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)
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aprs_bp = Blueprint('aprs', __name__, url_prefix='/aprs')
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@@ -73,19 +73,19 @@ def find_multimon_ng() -> Optional[str]:
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return shutil.which('multimon-ng')
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def find_rtl_fm() -> Optional[str]:
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"""Find rtl_fm binary."""
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return shutil.which('rtl_fm')
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def find_rx_fm() -> Optional[str]:
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"""Find SoapySDR rx_fm binary."""
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return shutil.which('rx_fm')
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def find_rtl_power() -> Optional[str]:
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"""Find rtl_power binary for spectrum scanning."""
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return shutil.which('rtl_power')
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def find_rtl_fm() -> Optional[str]:
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"""Find rtl_fm binary."""
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return shutil.which('rtl_fm')
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def find_rx_fm() -> Optional[str]:
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"""Find SoapySDR rx_fm binary."""
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return shutil.which('rx_fm')
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def find_rtl_power() -> Optional[str]:
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"""Find rtl_power binary for spectrum scanning."""
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return shutil.which('rtl_power')
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# Path to direwolf config file
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@@ -1378,6 +1378,19 @@ def stream_aprs_output(rtl_process: subprocess.Popen, decoder_process: subproces
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'last_seen': packet.get('timestamp'),
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'packet_type': packet.get('packet_type'),
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}
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# Geofence check
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_aprs_lat = packet.get('lat')
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_aprs_lon = packet.get('lon')
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if _aprs_lat and _aprs_lon:
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try:
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from utils.geofence import get_geofence_manager
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for _gf_evt in get_geofence_manager().check_position(
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callsign, 'aprs_station', _aprs_lat, _aprs_lon,
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{'callsign': callsign}
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):
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process_event('aprs', _gf_evt, 'geofence')
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except Exception:
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pass
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# Evict oldest stations when limit is exceeded
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if len(aprs_stations) > APRS_MAX_STATIONS:
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oldest = min(
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@@ -1420,22 +1433,22 @@ def stream_aprs_output(rtl_process: subprocess.Popen, decoder_process: subproces
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@aprs_bp.route('/tools')
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def check_aprs_tools() -> Response:
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"""Check for APRS decoding tools."""
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has_rtl_fm = find_rtl_fm() is not None
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has_rx_fm = find_rx_fm() is not None
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has_direwolf = find_direwolf() is not None
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has_multimon = find_multimon_ng() is not None
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has_fm_demod = has_rtl_fm or has_rx_fm
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return jsonify({
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'rtl_fm': has_rtl_fm,
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'rx_fm': has_rx_fm,
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'direwolf': has_direwolf,
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'multimon_ng': has_multimon,
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'ready': has_fm_demod and (has_direwolf or has_multimon),
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'decoder': 'direwolf' if has_direwolf else ('multimon-ng' if has_multimon else None)
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})
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def check_aprs_tools() -> Response:
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"""Check for APRS decoding tools."""
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has_rtl_fm = find_rtl_fm() is not None
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has_rx_fm = find_rx_fm() is not None
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has_direwolf = find_direwolf() is not None
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has_multimon = find_multimon_ng() is not None
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has_fm_demod = has_rtl_fm or has_rx_fm
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return jsonify({
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'rtl_fm': has_rtl_fm,
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'rx_fm': has_rx_fm,
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'direwolf': has_direwolf,
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'multimon_ng': has_multimon,
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'ready': has_fm_demod and (has_direwolf or has_multimon),
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'decoder': 'direwolf' if has_direwolf else ('multimon-ng' if has_multimon else None)
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})
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@aprs_bp.route('/status')
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@@ -1476,12 +1489,12 @@ def start_aprs() -> Response:
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'message': 'APRS decoder already running'
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}), 409
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# Check for decoder (prefer direwolf, fallback to multimon-ng)
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direwolf_path = find_direwolf()
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multimon_path = find_multimon_ng()
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if not direwolf_path and not multimon_path:
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return jsonify({
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# Check for decoder (prefer direwolf, fallback to multimon-ng)
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direwolf_path = find_direwolf()
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multimon_path = find_multimon_ng()
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if not direwolf_path and not multimon_path:
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return jsonify({
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'status': 'error',
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'message': 'No APRS decoder found. Install direwolf or multimon-ng'
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}), 400
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@@ -1489,31 +1502,31 @@ def start_aprs() -> Response:
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data = request.json or {}
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# Validate inputs
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try:
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device = validate_device_index(data.get('device', '0'))
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gain = validate_gain(data.get('gain', '40'))
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ppm = validate_ppm(data.get('ppm', '0'))
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except ValueError as e:
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return jsonify({'status': 'error', 'message': str(e)}), 400
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sdr_type_str = str(data.get('sdr_type', 'rtlsdr')).lower()
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try:
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sdr_type = SDRType(sdr_type_str)
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except ValueError:
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sdr_type = SDRType.RTL_SDR
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if sdr_type == SDRType.RTL_SDR:
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if find_rtl_fm() is None:
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return jsonify({
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'status': 'error',
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'message': 'rtl_fm not found. Install with: sudo apt install rtl-sdr'
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}), 400
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else:
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if find_rx_fm() is None:
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return jsonify({
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'status': 'error',
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'message': f'rx_fm not found. Install SoapySDR tools for {sdr_type.value}.'
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}), 400
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try:
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device = validate_device_index(data.get('device', '0'))
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gain = validate_gain(data.get('gain', '40'))
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ppm = validate_ppm(data.get('ppm', '0'))
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except ValueError as e:
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return jsonify({'status': 'error', 'message': str(e)}), 400
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sdr_type_str = str(data.get('sdr_type', 'rtlsdr')).lower()
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try:
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sdr_type = SDRType(sdr_type_str)
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except ValueError:
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sdr_type = SDRType.RTL_SDR
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if sdr_type == SDRType.RTL_SDR:
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if find_rtl_fm() is None:
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return jsonify({
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'status': 'error',
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'message': 'rtl_fm not found. Install with: sudo apt install rtl-sdr'
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}), 400
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else:
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if find_rx_fm() is None:
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return jsonify({
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'status': 'error',
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'message': f'rx_fm not found. Install SoapySDR tools for {sdr_type.value}.'
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}), 400
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# Reserve SDR device to prevent conflicts with other modes
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error = app_module.claim_sdr_device(device, 'aprs')
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@@ -1545,29 +1558,29 @@ def start_aprs() -> Response:
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aprs_last_packet_time = None
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aprs_stations = {}
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# Build FM demod command for APRS (AFSK1200 @ 22050 Hz) via SDR abstraction.
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try:
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sdr_device = SDRFactory.create_default_device(sdr_type, index=device)
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builder = SDRFactory.get_builder(sdr_type)
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rtl_cmd = builder.build_fm_demod_command(
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device=sdr_device,
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frequency_mhz=float(frequency),
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sample_rate=22050,
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gain=float(gain) if gain and str(gain) != '0' else None,
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ppm=int(ppm) if ppm and str(ppm) != '0' else None,
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modulation='nfm' if sdr_type == SDRType.RTL_SDR else 'fm',
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squelch=None,
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bias_t=bool(data.get('bias_t', False)),
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)
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if sdr_type == SDRType.RTL_SDR and rtl_cmd and rtl_cmd[-1] == '-':
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# APRS benefits from DC blocking + fast AGC on rtl_fm.
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rtl_cmd = rtl_cmd[:-1] + ['-E', 'dc', '-A', 'fast', '-']
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except Exception as e:
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if aprs_active_device is not None:
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app_module.release_sdr_device(aprs_active_device)
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aprs_active_device = None
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return jsonify({'status': 'error', 'message': f'Failed to build SDR command: {e}'}), 500
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# Build FM demod command for APRS (AFSK1200 @ 22050 Hz) via SDR abstraction.
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try:
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sdr_device = SDRFactory.create_default_device(sdr_type, index=device)
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builder = SDRFactory.get_builder(sdr_type)
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rtl_cmd = builder.build_fm_demod_command(
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device=sdr_device,
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frequency_mhz=float(frequency),
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sample_rate=22050,
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gain=float(gain) if gain and str(gain) != '0' else None,
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ppm=int(ppm) if ppm and str(ppm) != '0' else None,
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modulation='nfm' if sdr_type == SDRType.RTL_SDR else 'fm',
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squelch=None,
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bias_t=bool(data.get('bias_t', False)),
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)
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if sdr_type == SDRType.RTL_SDR and rtl_cmd and rtl_cmd[-1] == '-':
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# APRS benefits from DC blocking + fast AGC on rtl_fm.
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rtl_cmd = rtl_cmd[:-1] + ['-E', 'dc', '-A', 'fast', '-']
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except Exception as e:
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if aprs_active_device is not None:
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app_module.release_sdr_device(aprs_active_device)
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aprs_active_device = None
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return jsonify({'status': 'error', 'message': f'Failed to build SDR command: {e}'}), 500
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# Build decoder command
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if direwolf_path:
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@@ -1690,14 +1703,14 @@ def start_aprs() -> Response:
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)
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thread.start()
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return jsonify({
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'status': 'started',
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'frequency': frequency,
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'region': region,
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'device': device,
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'sdr_type': sdr_type.value,
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'decoder': decoder_name
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})
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return jsonify({
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'status': 'started',
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'frequency': frequency,
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'region': region,
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'device': device,
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'sdr_type': sdr_type.value,
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'decoder': decoder_name
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})
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except Exception as e:
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logger.error(f"Failed to start APRS decoder: {e}")
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