Rebuild local Blender WASM environment and recovery evidence

tools/web/generated/WBV2-P7-003.py

@@ -0,0 +1,95 @@
+#!/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])