File size: 4,846 Bytes
1d842e3 baa1d92 1d842e3 baa1d92 1d842e3 baa1d92 1d842e3 baa1d92 1d842e3 | 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 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 | #!/usr/bin/env python3
"""Link a frozen L3 run to its pre-training development evaluation plan."""
from __future__ import annotations
import argparse
import hashlib
import json
from pathlib import Path
def sha256_file(path: Path) -> str:
digest = hashlib.sha256()
with path.open("rb") as handle:
for block in iter(lambda: handle.read(1024 * 1024), b""):
digest.update(block)
return digest.hexdigest()
def load(path: Path, artifact_type: str) -> dict:
value = json.loads(path.read_text(encoding="utf-8"))
if value.get("artifact_type") != artifact_type:
raise ValueError(f"{path} has the wrong artifact_type")
return value
def resolve_recorded(value: str, receipt_path: Path) -> Path:
path = Path(value)
if not path.is_absolute():
path = receipt_path.parent / path
return path.resolve()
def portable(path: Path, base: Path) -> str:
try:
return str(path.resolve().relative_to(base.resolve()))
except ValueError:
return str(path.resolve())
def prepare(args: argparse.Namespace) -> dict:
build_receipt = load(
args.bundle_build_receipt, "telen_l3_development_bundle_build"
)
training_receipt = load(
args.training_receipt, "telen_l3_development_pilot"
)
if build_receipt.get("authorized") is not True:
raise ValueError("bundle build receipt is not authorized")
if training_receipt.get("status") != "completed_development_only":
raise ValueError("training receipt is incomplete")
if training_receipt.get("final_test_accessed") is not False:
raise ValueError("training receipt does not preserve final-test sealing")
training_manifest = resolve_recorded(
str(build_receipt["training_manifest"]), args.bundle_build_receipt
)
evaluation_plan_path = resolve_recorded(
str(build_receipt["evaluation_plan"]), args.bundle_build_receipt
)
development_queries = resolve_recorded(
str(build_receipt["development_queries"]), args.bundle_build_receipt
)
development_candidates = resolve_recorded(
str(build_receipt["development_candidates"]), args.bundle_build_receipt
)
expected_hashes = {
training_manifest: build_receipt["training_manifest_sha256"],
evaluation_plan_path: build_receipt["evaluation_plan_sha256"],
development_queries: build_receipt["development_queries_sha256"],
development_candidates: build_receipt["development_candidates_sha256"],
}
for path, expected in expected_hashes.items():
if not path.is_file() or sha256_file(path) != expected:
raise ValueError(f"frozen build artifact changed: {path}")
if training_receipt.get("manifest_sha256") != sha256_file(training_manifest):
raise ValueError("training receipt belongs to another training manifest")
evaluation_plan = load(
evaluation_plan_path, "telen_l3_development_evaluation_plan"
)
if evaluation_plan.get("final_test_accessed") is not False:
raise ValueError("evaluation plan does not preserve final-test sealing")
if (
evaluation_plan.get("development_queries_sha256")
!= sha256_file(development_queries)
or evaluation_plan.get("development_candidates_sha256")
!= sha256_file(development_candidates)
):
raise ValueError("evaluation plan input hashes changed")
args.output.parent.mkdir(parents=True, exist_ok=True)
files = {
"training_manifest": training_manifest,
"training_receipt": args.training_receipt,
"development_queries": development_queries,
"development_candidates": development_candidates,
}
manifest = {
"schema_version": 1,
"artifact_type": "telen_l3_development_evaluation_bundle",
"pretraining_evaluation_plan": str(evaluation_plan_path),
"pretraining_evaluation_plan_sha256": sha256_file(evaluation_plan_path),
"files": {
name: {
"path": portable(path, args.output.parent),
"sha256": sha256_file(path),
}
for name, path in files.items()
},
"evaluation": evaluation_plan["evaluation"],
}
args.output.write_text(
json.dumps(manifest, ensure_ascii=False, indent=2) + "\n", encoding="utf-8"
)
return manifest
def parse_args() -> argparse.Namespace:
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument("--bundle-build-receipt", type=Path, required=True)
parser.add_argument("--training-receipt", type=Path, required=True)
parser.add_argument("--output", type=Path, required=True)
return parser.parse_args()
def main() -> None:
print(json.dumps(prepare(parse_args()), ensure_ascii=False, indent=2))
if __name__ == "__main__":
main()
|