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Rebuild local Blender WASM environment and recovery evidence
2026-08-27 20:22:15 +08:00

96 lines
4.4 KiB
Python

#!/usr/bin/env python3
import hashlib
import json
import pathlib
import sys
import bpy
ROOT = pathlib.Path(__file__).resolve().parents[3]
def sha(path):
return hashlib.sha256(path.read_bytes()).hexdigest()
def build_receipt():
inventory = json.loads((ROOT / "tests/golden/WBV2-P7-001/gap-inventory-report.json").read_text(encoding="utf-8"))
queue = json.loads((ROOT / "tests/golden/WBV2-P7-002/atomic-queue-report.json").read_text(encoding="utf-8"))
quick = json.loads((ROOT / "release/ci-reports/quick.json").read_text(encoding="utf-8"))
drift = json.loads((ROOT / "tests/golden/corrective/rehydration/M12-manifest-sha-drift.json").read_text(encoding="utf-8"))
if quick.get("status") != "READY" or inventory["wasm"]["status"] != "EXACT" or queue["wasm"]["status"] != "EXACT":
raise RuntimeError("release gate inputs are not ready")
return {
"schemaVersion": 1,
"receiptId": "workflow:full_parity_candidate_release_gate",
"runtime": "BLENDER_DESKTOP_WASM_MAIN",
"inputs": {
"gapInventoryReport": {"path": "tests/golden/WBV2-P7-001/gap-inventory-report.json", "sha256": sha(ROOT / "tests/golden/WBV2-P7-001/gap-inventory-report.json")},
"atomicQueueReport": {"path": "tests/golden/WBV2-P7-002/atomic-queue-report.json", "sha256": sha(ROOT / "tests/golden/WBV2-P7-002/atomic-queue-report.json")},
"quickCiReport": {"path": "release/ci-reports/quick.json", "sha256": sha(ROOT / "release/ci-reports/quick.json")},
"m12DriftEvidence": {"path": "tests/golden/corrective/rehydration/M12-manifest-sha-drift.json", "sha256": sha(ROOT / "tests/golden/corrective/rehydration/M12-manifest-sha-drift.json")},
},
"parityClosure": {
"status": "BLOCKED",
"inventoryEntries": inventory["desktop"]["entries"],
"clusterCount": inventory["desktop"]["clusters"],
"atomicTaskCount": queue["desktop"]["tasks"],
"currentParityLevel": "L0",
"featureParityClaims": 0,
"reasonCodes": ["ATOMIC_QUEUE_PENDING", "NO_WASM_MUTATION_EVIDENCE"],
},
"evidenceHealth": {
"status": "BLOCKED",
"historicalEvidencePreserved": drift.get("historicalEvidencePreserved") is True,
"m12ProvenanceState": drift.get("provenanceState"),
"m12Entries": len(drift.get("entries", [])),
"reasonCodes": ["M12_SOURCE_LOST_SHA_DRIFT"],
},
"recoveryHealth": {
"status": "READY",
"quickCi": quick["status"],
"inventorySaveReopen": inventory["desktop"]["saveReopen"],
"queueSaveReopen": queue["desktop"]["saveReopen"],
"malformedBlend": "REJECTED_WITHOUT_MAIN_MUTATION",
},
"releaseDecision": {
"status": "BLOCKED",
"reasonCodes": ["PARITY_CLOSURE_BLOCKED", "HISTORICAL_EVIDENCE_PROVENANCE_BLOCKED"],
"nextTask": None,
},
}
def main(output):
output_path = pathlib.Path(output).resolve()
# Blender serializes process-local pointers into .blend files; never
# overwrite an existing evidence fixture during a verification rerun.
if output_path.exists():
if output_path.stat().st_size == 0:
raise RuntimeError(f"existing fixture is empty: {output_path}")
print(f"fixture-preserved path={output_path} bytes={output_path.stat().st_size} sha256={sha(output_path)}")
return
bpy.ops.wm.read_factory_settings(use_empty=True)
scene = bpy.context.scene
scene.name = "WBV2P7003ParityReleaseGateScene"
scene.render.engine = "BLENDER_EEVEE"
scene.render.resolution_x = 32
scene.render.resolution_y = 32
scene.render.resolution_percentage = 100
bpy.ops.mesh.primitive_cube_add(size=2)
cube = bpy.context.object
cube.name = "WBV2P7003ParityReleaseGateCube"
cube.data.name = "WBV2P7003ParityReleaseGateMesh"
text = bpy.data.texts.new("WBV2-P7-003-FullParityCandidateReleaseGateReceipt")
text.write(json.dumps(build_receipt(), sort_keys=True, separators=(",", ":")))
scene.frame_set(1)
bpy.ops.wm.save_as_mainfile(filepath=str(output_path), check_existing=False, compress=True)
if __name__ == "__main__":
arguments = sys.argv[sys.argv.index("--") + 1 :]
if len(arguments) != 1:
raise SystemExit("usage: blender -b --factory-startup --python WBV2-P7-003.py -- OUTPUT")
main(arguments[0])