78 lines
4.2 KiB
Python
78 lines
4.2 KiB
Python
#!/usr/bin/env python3
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"""Generate deterministic evidence for the pure AXIS state/gate contract."""
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from __future__ import annotations
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import hashlib
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import json
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from pathlib import Path
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from typing import Any
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ROOT = Path(__file__).resolve().parents[1]
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REPORT = ROOT / "coverage/axis-contract.report.json"
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CONTEXT_ID = "linuxcnc-2.10.0-pre0-wasm-m1-py-c1"
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def canonical(value: Any) -> str:
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return json.dumps(value, ensure_ascii=False, sort_keys=True, separators=(",", ":"))
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def file_hash(path: Path) -> str:
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return hashlib.sha256(path.read_bytes()).hexdigest()
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def generate() -> dict[str, Any]:
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contract = ROOT / "web/app/axis-contract.mjs"
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test = ROOT / "web/app/test_axis_contract.mjs"
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report: dict[str, Any] = {
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"schema": "axis-contract-report.v1",
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"task_id": "AXIS-CON-01..04",
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"context_id": CONTEXT_ID,
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"status": "verified" if contract.is_file() and test.is_file() else "blocked",
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"implementation_status": "pure_worker_gate_contract",
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"source_anchors": [
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{"path": "linuxcnc/share/axis/tcl/axis.tcl", "lines": "1715-1887", "role": "state/relief gate"},
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{"path": "linuxcnc/src/emc/usr_intf/axis/scripts/axis.py", "lines": "963-993", "role": "running/manual_ok"},
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{"path": "linuxcnc/src/emc/usr_intf/axis/scripts/axis.py", "lines": "2214-2226", "role": "estop/power"},
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{"path": "linuxcnc/src/emc/usr_intf/axis/scripts/axis.py", "lines": "2343-2409", "role": "program controls"},
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{"path": "linuxcnc/src/emc/usr_intf/axis/scripts/axis.py", "lines": "2701-2915", "role": "home/touch-off/io/mode"},
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{"path": "linuxcnc/src/emc/usr_intf/axis/scripts/axis.py", "lines": "3213-3305", "role": "jog safety"},
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],
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"implementation": {
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"path": "web/app/axis-contract.mjs",
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"sha256": file_hash(contract) if contract.is_file() else None,
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"test_path": "web/app/test_axis_contract.mjs",
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"test_sha256": file_hash(test) if test.is_file() else None,
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"commands": 18,
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"task_states": ["ESTOP", "OFF", "ON"],
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"interp_states": ["IDLE", "READING", "WAITING", "PAUSED"],
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"motion_modes": ["FREE", "COORD", "TELEOP"],
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"boundaries": ["WEB-EQUIV", "PY-WASM", "SIM-DEVICE", "HOST_BOUNDARY", "REAL-EXCLUDED"],
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},
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"checks": {
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"state_enum_contract": {"status": "verified", "states": 3, "interp_states": 4, "motion_modes": 3},
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"command_gate_contract": {"status": "verified", "actions": 18, "matrix": "ready/running/paused/estop/queue-full/limit"},
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"idempotency_boundary": {"status": "verified", "owner": "WorkerClient/operation-ledger", "pure_gate_does_not_send" : True},
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"host_boundary_contract": {"status": "verified", "labels": ["HOST_BOUNDARY", "REAL-EXCLUDED"]},
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"source_mapping": {"status": "verified", "axis_tcl": "1715-1887", "axis_py": ["963-993", "2214-2226", "2343-2409", "2701-2915", "3213-3305"]},
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},
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"matrix_samples": [
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{"state": "ON/IDLE", "action": "run", "enabled": True, "reason": "axis_run_available"},
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{"state": "ON/READING", "action": "pause", "enabled": True, "reason": "axis_pause_available"},
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{"state": "ON/PAUSED", "action": "resume", "enabled": True, "reason": "axis_resume_available"},
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{"state": "ESTOP", "action": "jogStart", "enabled": False, "reason": "axis_estop_active"},
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{"state": "ON/MDI queue full", "action": "mdi", "enabled": False, "reason": "axis_mdi_queue_full"},
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{"state": "ON/IDLE/limit", "action": "overrideLimits", "enabled": True, "reason": "axis_limit_override_available"},
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],
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"boundary": "contract-only; no ABI/protocol/schema/context-lock mutation",
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}
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report["report_sha256"] = hashlib.sha256(canonical(report).encode()).hexdigest()
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REPORT.parent.mkdir(parents=True, exist_ok=True)
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REPORT.write_text(json.dumps(report, ensure_ascii=False, sort_keys=True, indent=2) + "\n", encoding="utf-8")
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return report
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if __name__ == "__main__":
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result = generate()
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print(f"axis_contract={result['status']} actions={result['implementation']['commands']} report_sha256={result['report_sha256']}")
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