mirror of
https://github.com/firestar5683/StarPilot.git
synced 2026-11-08 05:23:41 +08:00
firestar5683
26 lines
1.5 KiB
Python
26 lines
1.5 KiB
Python
"""Read-only source and ABI binding check for the shipped FLM primitive extension."""
|
|
import hashlib
|
|
import json
|
|
from pathlib import Path
|
|
|
|
|
|
def validate(root: Path) -> None:
|
|
here = root / 'openpilot/starpilot/flm'
|
|
sources = {'_primitive_walk.pyx': here / '_primitive_walk.pyx', 'native_primitives.py': here / 'native_primitives.py',
|
|
'SConscript': here / 'SConscript', 'SConstruct': root / 'SConstruct'}
|
|
artifact = here / '_primitive_walk.so'
|
|
receipt = here / '_primitive_walk.binding.json'
|
|
if artifact.is_symlink() or receipt.is_symlink() or any(path.is_symlink() for path in sources.values()):
|
|
raise ValueError('FLM native binding cannot use symbolic files')
|
|
value = json.loads(receipt.read_text())
|
|
expected = {name: hashlib.sha256(path.read_bytes()).hexdigest() for name, path in sources.items()}
|
|
if type(value) is not dict or type(value.get('abi')) is not dict:
|
|
raise ValueError('FLM native binding object schema')
|
|
abi = value['abi']
|
|
if (value.get('schema') != 1 or value.get('revision') != 'flm-exact-primitives-v1' or
|
|
value.get('sources') != expected or value.get('artifact_sha256') != hashlib.sha256(artifact.read_bytes()).hexdigest() or
|
|
abi.get('implementation') != 'cpython' or abi.get('python') != [3, 12] or abi.get('cache_tag') != 'cpython-312' or
|
|
abi.get('machine') != 'aarch64' or abi.get('pointer_bits') != 64 or abi.get('platform') != 'linux' or
|
|
abi.get('SOABI') != 'cpython-312-aarch64-linux-gnu'):
|
|
raise ValueError('FLM native artifact source or target ABI binding mismatch')
|