eSlider
3deaa382e1
One process per drone: seeded patrol kinematics, sensor streams at realistic rates, detection events, hot current/ blocks sealed into Hive-partitioned Parquet, and the compact UDP state broadcast with peer RSSI derivation. Scales via docker compose --scale.
69 lines
2.3 KiB
Python
69 lines
2.3 KiB
Python
"""Runtime configuration, resolved once from the environment."""
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from __future__ import annotations
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import os
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import socket
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import time
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import uuid
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from dataclasses import dataclass, field
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def _default_drone_id() -> str:
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"""Stable per-container id: works with `docker compose up --scale`."""
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return os.environ.get("DRONE_ID") or f"dr-{socket.gethostname()[-4:]}"
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def _default_flight_id() -> str:
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"""Short time-sortable partition alias; canonical UUIDv7 kept separately."""
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return os.environ.get("FLIGHT_ID") or time.strftime(
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"%Y%m%dT%H%MZ", time.gmtime()
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) + "-" + uuid.uuid4().hex[:4]
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@dataclass(frozen=True)
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class Config:
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drone_id: str = field(default_factory=_default_drone_id)
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flight_id: str = field(default_factory=_default_flight_id)
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flight_uuid: str = field(default_factory=lambda: str(uuid.uuid4()))
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data_dir: str = field(default_factory=lambda: os.environ.get("DATA_DIR", "./data"))
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seed: int = field(default_factory=lambda: int(os.environ.get("SEED", "42")))
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# Simulation pacing
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duration_s: float = field(
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default_factory=lambda: float(os.environ.get("DURATION_S", "120"))
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)
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speedup: float = field(
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default_factory=lambda: float(os.environ.get("SPEEDUP", "1.0"))
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)
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# Sensor rates (Hz, simulated time)
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imu_hz: float = field(default_factory=lambda: float(os.environ.get("IMU_HZ", "50")))
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baro_hz: float = 1.0
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temp_hz: float = 0.2
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battery_hz: float = 0.5
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detection_rate_hz: float = field(
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default_factory=lambda: float(os.environ.get("DETECTION_HZ", "0.05"))
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)
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# State broadcast
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state_hz: float = field(
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default_factory=lambda: float(os.environ.get("STATE_HZ", "5"))
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)
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udp_port: int = field(default_factory=lambda: int(os.environ.get("UDP_PORT", "47000")))
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broadcast_addr: str = field(
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default_factory=lambda: os.environ.get("BROADCAST_ADDR", "255.255.255.255")
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)
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# Patrol area (meters, local mission frame)
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area_size_m: float = field(
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default_factory=lambda: float(os.environ.get("AREA_SIZE_M", "400"))
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)
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cruise_alt_m: float = field(
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default_factory=lambda: float(os.environ.get("CRUISE_ALT_M", "60"))
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)
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cruise_speed_ms: float = field(
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default_factory=lambda: float(os.environ.get("CRUISE_SPEED_MS", "12"))
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)
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