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Running on Zero
| """Content-addressed package identity with explicit native patch provenance.""" | |
| import hashlib | |
| import json | |
| from pathlib import Path | |
| ROOT = Path(__file__).resolve().parent | |
| def build_identity(): | |
| manifest = json.loads((ROOT / "RELEASE_MANIFEST.json").read_text()) | |
| upstream = json.loads((ROOT / "UPSTREAM.json").read_text()) | |
| members = json.dumps(manifest["files"], sort_keys=True, separators=(",", ":")).encode() | |
| native = upstream["native_build"] | |
| return { | |
| "schema_version": 1, | |
| "physics_revision": upstream.get("physics_revision"), | |
| "applied_upstream_delta": upstream.get("applied_upstream_delta"), | |
| "build_id": "ald-winners-" + hashlib.sha256(members).hexdigest(), | |
| "source_repository": upstream["repository"], | |
| "simulator_source_revision": upstream["commit"], | |
| "math_profile": upstream["math_profile"], | |
| "package_role": 'gpu', | |
| "binary_sha256": {name: digest for name, digest in manifest["files"].items() if name.startswith("bin/")}, | |
| "native_source_revision": native["source_revision"], | |
| "native_source_snapshot_sha256": native["source_snapshot_sha256"], | |
| "native_build_receipt_sha256": native["build_receipt_sha256"], | |
| } | |