Files
radar_system/python_app/scripts/manual_smoke_run.py
T
2026-05-06 18:15:50 +03:00

173 lines
6.8 KiB
Python

"""Manual smoke scenario for end-to-end pipeline check without GUI."""
from __future__ import annotations
import argparse
import ctypes
import ctypes.util
import os
from pathlib import Path
import sys
import time
import numpy as np
PROJECT_ROOT = Path(__file__).resolve().parents[2]
if str(PROJECT_ROOT) not in sys.path:
sys.path.insert(0, str(PROJECT_ROOT))
from python_app.models.dataset_model import ComboKey, SweepCollection, TraceData
from python_app.models.run_config_model import RunConfigModel
from python_app.orchestration.config_writer import ConfigWriter
from python_app.orchestration.process_supervisor import ProcessSupervisor
from python_app.orchestration.shm_reader import ShmRingReader
from python_app.storage.npz_store import NpzStore, radar_key_from_config
def _make_unique_ring_name(prefix: str) -> str:
"""Build unique POSIX SHM ring name."""
stamp = time.monotonic_ns()
return f"/{prefix}_{os.getpid()}_{stamp}"
def _shm_unlink(name: str) -> None:
"""Best-effort unlink for POSIX shared-memory object."""
libc_name = ctypes.util.find_library("c")
if libc_name is None:
return
libc = ctypes.CDLL(libc_name, use_errno=True)
libc.shm_unlink.argtypes = [ctypes.c_char_p]
libc.shm_unlink.restype = ctypes.c_int
result = libc.shm_unlink(name.encode("utf-8"))
if result == 0:
return
err = ctypes.get_errno()
if err != 2: # ENOENT
raise OSError(err, f"shm_unlink failed for {name}")
def build_synthetic_collection(
config: RunConfigModel,
value_scale: float,
*,
s11_scale: float,
s11_phase_offset: float,
) -> SweepCollection:
"""Build synthetic sweep collection for all configured switch combos."""
traces: list[TraceData] = []
combos = RunConfigModel.build_full_combos(config.input_switch.positions, config.output_switch.positions)
for combo in combos:
frequency_hz = np.linspace(
config.radar.sweep.start_hz,
config.radar.sweep.stop_hz,
config.radar.sweep.points,
dtype=np.float32,
)
phase = np.linspace(0.0, np.pi * 2.0, config.radar.sweep.points, dtype=np.float32)
reflected_phase = (phase * 0.6) + s11_phase_offset
s11 = (s11_scale * (np.cos(reflected_phase) + 1j * np.sin(reflected_phase))).astype(np.complex64)
s21 = value_scale * (np.cos(phase) + 1j * np.sin(phase)).astype(np.complex64)
traces.append(
TraceData(
combo=ComboKey(input_pos=combo.input, output_pos=combo.output),
frequency_hz=frequency_hz,
s11=s11,
s21=s21,
)
)
return SweepCollection(collection_id=1, monotonic_ns=time.monotonic_ns(), traces=traces)
def main() -> int:
"""Run manual smoke-test pipeline scenario."""
parser = argparse.ArgumentParser()
parser.add_argument("--duration", type=float, default=3.0)
args = parser.parse_args()
project_root = PROJECT_ROOT
store = NpzStore(project_root / "python_app/data")
config_writer = ConfigWriter(project_root / "python_app/runtime")
supervisor = ProcessSupervisor(project_root)
config = RunConfigModel.load_from_path(project_root / "run_config.json")
config.radar.driver_mode = "mock"
config.input_switch.driver_mode = "mock"
config.output_switch.driver_mode = "mock"
config.combos = RunConfigModel.build_full_combos(config.input_switch.positions, config.output_switch.positions)
config.rings.raw.name = _make_unique_ring_name("radar_raw_smoke")
config.rings.raw_tap.name = _make_unique_ring_name("radar_raw_tap_smoke")
config.rings.preprocessed.name = _make_unique_ring_name("radar_preprocessed_smoke")
config.rings.preprocessed_tap.name = _make_unique_ring_name("radar_preprocessed_tap_smoke")
config.rings.results.name = _make_unique_ring_name("radar_results_smoke")
radar_key = radar_key_from_config(
model_name=config.radar.model,
serial=config.radar.serial,
sweep_start_hz=config.radar.sweep.start_hz,
sweep_stop_hz=config.radar.sweep.stop_hz,
sweep_points=config.radar.sweep.points,
ifbw_hz=config.radar.sweep.if_bandwidth_hz,
power_dbm=config.radar.sweep.power_dbm,
extra_serials=config.radar_key_extra_parts() or None,
)
s21_calibration_set = build_synthetic_collection(config, value_scale=1.0, s11_scale=0.15, s11_phase_offset=0.4)
s21_reference_set = build_synthetic_collection(config, value_scale=0.3, s11_scale=0.08, s11_phase_offset=0.9)
s11_open_set = build_synthetic_collection(config, value_scale=0.85, s11_scale=0.95, s11_phase_offset=0.1)
s11_short_set = build_synthetic_collection(config, value_scale=0.85, s11_scale=0.95, s11_phase_offset=3.2)
s11_load_set = build_synthetic_collection(config, value_scale=0.85, s11_scale=0.05, s11_phase_offset=1.4)
s11_reference_set = build_synthetic_collection(config, value_scale=0.3, s11_scale=0.18, s11_phase_offset=1.1)
store.save_set("s21_calibration", radar_key, "smoke_cal", s21_calibration_set)
store.save_set("s21_reference", radar_key, "smoke_ref", s21_reference_set)
store.save_set("s11_open", radar_key, "smoke_open", s11_open_set)
store.save_set("s11_short", radar_key, "smoke_short", s11_short_set)
store.save_set("s11_load", radar_key, "smoke_load", s11_load_set)
store.save_set("s11_reference", radar_key, "smoke_s11_ref", s11_reference_set)
config.preprocess.s21.calibration.set_name = "smoke_cal"
config.preprocess.s21.reference.set_name = "smoke_ref"
config.preprocess.s11.calibration.open.set_name = "smoke_open"
config.preprocess.s11.calibration.short.set_name = "smoke_short"
config.preprocess.s11.calibration.load.set_name = "smoke_load"
config.preprocess.s11.reference.set_name = "smoke_s11_ref"
config_writer.prepare_preprocess_bundles(store, radar_key, config)
config_path = config_writer.write(config, project_root / "python_app/runtime/run_config_smoke.json")
result_reader: ShmRingReader | None = None
try:
supervisor.start(config_path)
result_reader = ShmRingReader(config.rings.results.name)
deadline = time.monotonic() + args.duration
received = 0
while time.monotonic() < deadline:
result = result_reader.pop_result_collection() if result_reader is not None else None
if result is not None:
received += 1
time.sleep(0.02)
print(f"Received result collections: {received}")
finally:
supervisor.stop_all()
if result_reader is not None:
result_reader.close()
_shm_unlink(config.rings.raw.name)
_shm_unlink(config.rings.raw_tap.name)
_shm_unlink(config.rings.preprocessed.name)
_shm_unlink(config.rings.preprocessed_tap.name)
_shm_unlink(config.rings.results.name)
return 0
if __name__ == "__main__":
raise SystemExit(main())