mirror of
https://github.com/BigBodyCobain/Shadowbroker.git
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BigBodyCobainandCursor
69e8ebbab2
Remove sampling, viewport bbox truncation, and buffer ceilings that were cherry-picking ships, flights, and related layers. Co-authored-by: Cursor <cursoragent@cursor.com>
40 lines
3.0 KiB
Python
40 lines
3.0 KiB
Python
# ─── ShadowBroker Backend Constants ──────────────────────────────────────────
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# Centralized magic numbers. Import from here instead of hardcoding.
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# ─── Flight Trails ──────────────────────────────────────────────────────────
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FLIGHT_TRAIL_MAX_TRACKED = None # no LRU eviction on flight trails
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FLIGHT_TRAIL_POINTS_PER_FLIGHT = 200 # Max trail points kept per aircraft
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TRACKED_TRAIL_TTL_S = 1800 # 30 min - trail TTL for tracked flights
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DEFAULT_TRAIL_TTL_S = 300 # 5 min - trail TTL for non-tracked flights
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# ─── Detection Thresholds ──────────────────────────────────────────────────
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HOLD_PATTERN_DEGREES = 300 # Total heading change to flag holding pattern
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GPS_JAMMING_NACP_THRESHOLD = 8 # NACp below this = degraded GPS signal
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GPS_JAMMING_GRID_SIZE = 1.0 # 1 degree grid for aggregation
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# Tuned 2026-05: previously 0.30 / 5 aircraft which — combined with the
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# -1 noise cushion in the detector AND the pre-fix nac_p==0 filter that
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# discarded jamming victims — meant the layer almost never lit up.
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# Lowering the bar so genuine jamming zones with sparser ADS-B coverage
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# clear (eastern Med, Russia/Ukraine border, Iran/Iraq).
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GPS_JAMMING_MIN_RATIO = 0.20 # 20% degraded aircraft to flag zone
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GPS_JAMMING_MIN_AIRCRAFT = 3 # Min aircraft in grid cell for statistical significance
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# ─── Network & Circuit Breaker ──────────────────────────────────────────────
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CIRCUIT_BREAKER_TTL_S = 120 # Skip domain for 2 min after total failure
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DOMAIN_FAIL_TTL_S = 300 # Skip requests.get for 5 min, go straight to curl
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CONNECT_TIMEOUT_S = 3 # Short connect timeout for fast firewall-block detection
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# ─── Data Fetcher Intervals ────────────────────────────────────────────────
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FAST_FETCH_INTERVAL_S = 60 # Flights, ships, satellites, military
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SLOW_FETCH_INTERVAL_MIN = 30 # News, markets, space weather
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CCTV_FETCH_INTERVAL_MIN = 1 # CCTV camera pipeline
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LIVEUAMAP_FETCH_INTERVAL_HR = 12 # LiveUAMap scraper
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# ─── External API ──────────────────────────────────────────────────────────
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OPENSKY_RATE_LIMIT_S = 300 # Only re-fetch OpenSky every 5 minutes
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OPENSKY_REQUEST_TIMEOUT_S = 15 # Timeout for OpenSky API calls
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ROUTE_FETCH_TIMEOUT_S = 15 # Timeout for adsb.lol route lookups
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# ─── Internet Outage Detection ─────────────────────────────────────────────
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INTERNET_OUTAGE_MIN_SEVERITY = 0.10 # 10% drop minimum to show
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