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91093de | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | #!/usr/bin/env python3
"""Create a self-contained SER-03 reference package to exercise the public API."""
from __future__ import annotations
import argparse
import fnmatch
import hashlib
import json
import shutil
from pathlib import Path
import mujoco
CASE = "SER-03-hotel-drawer"
SUITE = Path(__file__).resolve().parents[1]
ROOT = SUITE.parents[1]
def main() -> int:
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument("--output", type=Path, required=True)
args = parser.parse_args()
destination = args.output.resolve() / CASE
if args.output.exists():
parser.error("output already exists; use a fresh path")
spec = json.loads((SUITE / "cases" / CASE / "case_spec.json").read_text(encoding="utf-8"))
source = ROOT / spec["artifacts"]["runtime_model"]["path"]
destination.mkdir(parents=True)
runtime = destination / "runtime.xml"
shutil.copy2(source, runtime)
model = mujoco.MjModel.from_xml_path(str(runtime))
available = {model.body(i).name for i in range(model.nbody)} | {model.geom(i).name for i in range(model.ngeom)}
bindings = [
{"entity_id": entity["entity_id"],
"model_names": sorted(name for name in available if fnmatch.fnmatchcase(name, entity["model_binding"]))}
for entity in spec["entities"] if entity.get("required", True)
]
(destination / "bindings.json").write_text(json.dumps({
"schema_version": "code2worlds2.bindings.v1", "case_id": CASE,
"bindings": bindings,
"support_relations": [{"child": "meal_parcel", "parent": "payload_drawer"}],
}, indent=2) + "\n", encoding="utf-8")
(destination / "task_overlay.json").write_text(json.dumps({
"schema_version": "code2worlds2.task-dynamics.v1", "case_id": CASE,
"runtime_sha256": hashlib.sha256(runtime.read_bytes()).hexdigest(),
"dynamic_bodies": ["upper_drawer", "meal_parcel"], "events": [],
}, indent=2) + "\n", encoding="utf-8")
print(json.dumps({"reference_package": str(destination), "case_id": CASE}))
return 0
if __name__ == "__main__":
raise SystemExit(main())
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