File size: 7,868 Bytes
3c3ef46 bcd319e 3c3ef46 | 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 | #!/usr/bin/env python3
"""Verify the local FLUX.1-dev ConvRot Hugging Face release package."""
from __future__ import annotations
import argparse
import hashlib
import json
import math
import os
from datetime import datetime, timezone
from pathlib import Path
from typing import Any
CHUNK_BYTES = 16 * 1024 * 1024
ROOT = Path(__file__).resolve().parents[1]
MANIFEST_PATH = ROOT / "release_manifest.json"
OUTPUT_PATH = ROOT / "release_verification.json"
class VerificationError(RuntimeError):
pass
def parse_args() -> argparse.Namespace:
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument(
"--model-root",
type=Path,
default=Path(os.environ.get("COMFYUI_MODELS_ROOT", "/mnt/d/comfyui/models")),
)
parser.add_argument(
"--models",
action="store_true",
help="Hash all four model artifacts; required before upload.",
)
return parser.parse_args()
def sha256_file(path: Path) -> str:
digest = hashlib.sha256()
with path.open("rb") as handle:
for chunk in iter(lambda: handle.read(CHUNK_BYTES), b""):
digest.update(chunk)
return digest.hexdigest()
def load_json(path: Path) -> dict[str, Any]:
value = json.loads(path.read_text(encoding="utf-8"))
if not isinstance(value, dict):
raise VerificationError(f"expected JSON object: {path}")
return value
def require(condition: bool, message: str) -> None:
if not condition:
raise VerificationError(message)
def verify_regular_file(path: Path) -> None:
require(path.exists(), f"missing file: {path}")
require(path.is_file(), f"not a regular file: {path}")
require(not path.is_symlink(), f"symlink is not allowed: {path}")
def main() -> int:
args = parse_args()
manifest = load_json(MANIFEST_PATH)
require(
manifest.get("status") in {"ready_for_local_verification", "verified_private_uploaded"},
"release status drift",
)
require(manifest.get("remote_status") in {"not_created", "private"}, "remote-status drift")
required = manifest.get("required_repository_files")
artifacts = manifest.get("artifacts")
if not isinstance(required, list):
raise VerificationError("missing required_repository_files")
if not isinstance(artifacts, list) or len(artifacts) != 4:
raise VerificationError("expected four artifacts")
support_records: list[dict[str, Any]] = []
for relative in required:
path = ROOT / str(relative)
verify_regular_file(path)
support_records.append(
{
"path": str(relative),
"bytes": path.stat().st_size,
"sha256": sha256_file(path),
}
)
unexpected_models = sorted(str(path.relative_to(ROOT)) for path in ROOT.rglob("*.safetensors"))
require(not unexpected_models, f"model files must not be duplicated into staging: {unexpected_models}")
readme = (ROOT / "README.md").read_text(encoding="utf-8")
for marker in (
"license: other",
"license_name: flux-1-dev-non-commercial-license",
"base_model: black-forest-labs/FLUX.1-dev",
"base_model_relation: quantized",
"pipeline_tag: text-to-image",
"FLUX.1-dev ConvRot for ComfyUI",
):
require(marker in readme, f"model-card marker missing: {marker}")
workflow = load_json(ROOT / "workflows/FLUX1_Dev_ConvRot_API.json")
require(workflow["1"]["class_type"] == "UNETLoader", "workflow loader drift")
require(
workflow["1"]["inputs"]["unet_name"] == "FLUX.1-dev-w8a8-convrot.safetensors",
"workflow DiT default drift",
)
require(
workflow["2"]["inputs"]["clip_name2"] == "t5xxl_flux1_int8_convrot.safetensors",
"workflow T5 default drift",
)
evidence = manifest["evidence"]
overview = ROOT / evidence["overview_contact_sheet"]["repo_path"]
require(overview.stat().st_size == evidence["overview_contact_sheet"]["bytes"], "overview byte drift")
require(sha256_file(overview) == evidence["overview_contact_sheet"]["sha256"], "overview hash drift")
quality = load_json(ROOT / "assets/quality_metrics.json")
require(quality.get("status") == "verified_complete", "quality evidence status drift")
require(
quality.get("source_grid_manifest_sha256") == evidence["source_grid_manifest_sha256"],
"quality source-manifest drift",
)
results = quality.get("results")
if not isinstance(results, list) or len(results) != 4:
raise VerificationError("quality result inventory drift")
measured = {str(item["model_id"]): float(item["global_psnr_db"]) for item in results}
for model_id, expected in evidence["quality_global_psnr_db"].items():
require(model_id in measured, f"missing quality result: {model_id}")
require(math.isclose(measured[model_id], float(expected), rel_tol=0.0, abs_tol=1e-12), f"quality drift: {model_id}")
model_root = args.model_root.expanduser().resolve(strict=True)
artifact_records: list[dict[str, Any]] = []
total_bytes = 0
repo_paths: set[str] = set()
for artifact in artifacts:
repo_path = str(artifact["repo_path"])
require(repo_path not in repo_paths, f"duplicate repo path: {repo_path}")
repo_paths.add(repo_path)
source = (model_root / str(artifact["source_relative_path"])).resolve(strict=True)
require(source.is_file(), f"artifact is not a file: {source}")
actual_bytes = source.stat().st_size
require(actual_bytes == int(artifact["bytes"]), f"artifact byte drift: {source}")
total_bytes += actual_bytes
actual_hash = None
if args.models:
actual_hash = sha256_file(source)
require(actual_hash == str(artifact["sha256"]), f"artifact hash drift: {source}")
source_manifest_relative = artifact.get("source_manifest_relative_path")
if source_manifest_relative is not None:
source_manifest = (model_root / str(source_manifest_relative)).resolve(strict=True)
verify_regular_file(source_manifest)
require(
sha256_file(source_manifest) == str(artifact["source_manifest_sha256"]),
f"source conversion-manifest drift: {source_manifest}",
)
artifact_records.append(
{
"repo_path": repo_path,
"source_relative_path": str(artifact["source_relative_path"]),
"bytes": actual_bytes,
"sha256": actual_hash if actual_hash is not None else str(artifact["sha256"]),
"hash_verified": bool(args.models),
}
)
require(total_bytes == int(manifest["artifact_total_bytes"]), "artifact total-byte drift")
result = {
"schema_version": 1,
"status": "PASS",
"verified_at": datetime.now(timezone.utc).isoformat(timespec="seconds"),
"suggested_repo_id": manifest["suggested_repo_id"],
"remote_status": manifest["remote_status"],
"model_hashes_verified": bool(args.models),
"artifact_count": len(artifact_records),
"artifact_total_bytes": total_bytes,
"artifacts": artifact_records,
"support_file_count": len(support_records),
"support_files": support_records,
"overview_sha256": evidence["overview_contact_sheet"]["sha256"],
"quality_source_grid_manifest_sha256": evidence["source_grid_manifest_sha256"],
}
temporary = OUTPUT_PATH.with_name(f".{OUTPUT_PATH.name}.{os.getpid()}.tmp")
temporary.write_text(json.dumps(result, indent=2, sort_keys=True) + "\n", encoding="utf-8")
os.replace(temporary, OUTPUT_PATH)
print(json.dumps(result, indent=2, sort_keys=True))
return 0
if __name__ == "__main__":
raise SystemExit(main())
|