P08-03: 配置の通常操作受入

docs/plans/original-completion-2026-10-02/execution/completion_marker_contracts.json

@@ -3690,6 +3690,17 @@
         "path": "docs/spec/acceptance/P08-03.json",
         "scope": "normal placement; native and OS pending"
       }
+    },
+    {
+      "test": "tests/transport/test_runtime_build_preview.gd",
+      "template": "Runtime build preview: <checks> checks, <failures> failures",
+      "required": true,
+      "fixed_check_count_used": false,
+      "source_sha256_at_schema_audit": "c881b60bce7276047884303a6823da9abfaaf8c1e85dbc5f2c0ff13f0d742449",
+      "authority": {
+        "path": "docs/spec/acceptance/P08-03.json",
+        "scope": "normal placement; native and OS pending"
+      }
     }
   ],
   "unknown_roster_suite_policy": "refuse, explicitly review its source/schema before accepting",

docs/plans/original-completion-2026-10-02/execution/p08-03/CONDITION_MATRIX.md

@@ -500,3 +500,27 @@ A docs/plans/original-completion-2026-10-02/execution/p08-03/runtime-preview-pro
 A docs/plans/original-completion-2026-10-02/execution/p08-03/runtime-preview-proposal/runtime_preview.patch
 ```
 Exact validation commands and initial/retry results are recorded in implementation.json repair17.validation. No Godot/native/full execution or recollection was performed.
+
+## Repair18 — submitted, no acceptance
+
+7297a4c050f0293df331c2c51bb32def248bcb6b
+
+['4775001', '127f22f']
+
+dbf5cb8 / native source 12f04d6; target/stairs/construction/pointer passes; 8 unchanged state pairs; Opus pass; final-validation pass (historical support trace, no current applicability claimed)
+
+Every path in diff(M..worktree) must be inside allowed_paths; every path outside allowed_paths must equal its blob at 127f22f. Inherited Runtime is read-only.
+
+runtime_preview.patch was superseded by the integrated helper and was not applied; retained as history.
+
+to be bound by Runner
+
+(1) pending Root native/OS; (2)-(5) remain pending
+
+not claimed
+
+['Root freeze then normal OS and native recollection including changed preview and demolition UI', 'exactly one final all-suite regression on roster derived by Root', 'independent Opus review of all 5 conditions with raw-proof access', 'integration, current final verification and ledger', 'Windows same-distribution/device open; no Mac substitution']
+
+R09 history and pins remain unrewritten. Low findings (empty cell, audio, idempotency, English Runtime messages) remain deferred.
+
+Repair18 local validation: python3 -B tools/test_p08_normal_placement_evidence.py ran 131 tests in 88.476s, exit 1: one existing R09 raw-proof read PermissionError; no weakening. py_compile initially failed on default cache permissions, then passed with PYTHONPYCACHEPREFIX inside allowed fixture scratch. JSON load and git diff --check passed. Scope adapter passed including boundary equality. Exact commands and source SHA256 are in implementation.json repair18. Root/Runner raw-proof access remains required.

docs/plans/original-completion-2026-10-02/execution/p08-03/implementation.json

@@ -79,7 +79,7 @@
       "actual_native_OS": "invalidated for changed demolition/support display; recollect after combined product fixes",
       "independent_review": "pending",
       "accepted": false,
-      "state": "blocked pending Root reconciliation and application of runtime_preview.patch; Main display premise gap recorded"
+      "state": "pending Root native/OS"
     },
     "invalid_position_reason": {
       "implementation": "prepared",
@@ -1898,5 +1898,61 @@
       "18 focused tests: passed with one Root-positive skip before actual bytes were used",
       "18 focused tests: passed without skips after actual original hashes were used"
     ]
+  },
+  "repair18": {
+    "input_M": "7297a4c050f0293df331c2c51bb32def248bcb6b",
+    "parents": [
+      "4775001",
+      "127f22f"
+    ],
+    "support_trace": "dbf5cb8 / native source 12f04d6; target/stairs/construction/pointer passes; 8 unchanged state pairs; Opus pass; final-validation pass (historical support trace, no current applicability claimed)",
+    "adapter": "Every path in diff(M..worktree) must be inside allowed_paths; every path outside allowed_paths must equal its blob at 127f22f. Inherited Runtime is read-only.",
+    "proposal": "runtime_preview.patch was superseded by the integrated helper and was not applied; retained as history.",
+    "HEAD": "to be bound by Runner",
+    "conditions": "(1) pending Root native/OS; (2)-(5) remain pending",
+    "acceptance": "not claimed",
+    "pending": [
+      "Root freeze then normal OS and native recollection including changed preview and demolition UI",
+      "exactly one final all-suite regression on roster derived by Root",
+      "independent Opus review of all 5 conditions with raw-proof access",
+      "integration, current final verification and ledger",
+      "Windows same-distribution/device open; no Mac substitution"
+    ],
+    "local_source_sha256": {
+      "scenes/main/main.gd": "92677e4ac57ed8d418a4a716bf0874cbbaea79cff893e5163c82ad1f75e7140a",
+      "scenes/main/world_preview.gd": "07e9a36baaa5d0904693f968164101a3938248cfd2cb65b600b64d10eca961d8",
+      "tools/check_p08_normal_placement_evidence.py": "926418042d4ae8c2afba2bd91799f5d32eac62c673ae83c332f3b2d12fcff90d",
+      "tools/test_p08_normal_placement_evidence.py": "b83f3c7d917d47d53007b25cb31f11011e2184f53ace3423f38a3007762b5675",
+      "tests/fixtures/p08-03/checker_fixture.py": "a9d376f0af35814b948347383edf11d299f2e78c3347161a49ae60e5a654ec24",
+      "tests/fixtures/p08-03/placement.gd": "c59f08fd232f73d0e06398cd3577aba8f5a5840d18c61ce5c88db9e7dba51923",
+      "docs/plans/original-completion-2026-10-02/execution/completion_marker_contracts.json": "560516247535ee55f3eebe22dec8f3c50ed02ad180b12a8a1f49169543a04562"
+    },
+    "validation": [
+      {
+        "command": "python3 -B tools/test_p08_normal_placement_evidence.py",
+        "result": "exit 1: 131 tests in 88.476s; one error in existing R09ImageTests.test_baseline_progressive_and_collection_positive: PermissionError reading /Users/korizatou114/Projects/とりにく工房ゲーム制作部/artifacts/original-completion-2026-10-02/p08-03-native-os-r09/index.json; no test weakened or evidence substituted."
+      },
+      {
+        "command": "python3 -m py_compile tools/check_p08_normal_placement_evidence.py tools/test_p08_normal_placement_evidence.py tests/fixtures/p08-03/checker_fixture.py",
+        "result": "exit 1: PermissionError at default Python cache path"
+      },
+      {
+        "command": "PYTHONPYCACHEPREFIX=tests/fixtures/p08-03/.scratch/repair18-pycache python3 -m py_compile tools/check_p08_normal_placement_evidence.py tools/test_p08_normal_placement_evidence.py tests/fixtures/p08-03/checker_fixture.py",
+        "result": "exit 0"
+      },
+      {
+        "command": "python3 -c 'import json; from pathlib import Path; base=Path(\"docs/plans/original-completion-2026-10-02/execution\"); json.load((base/\"p08-03/implementation.json\").open()); json.load((base/\"completion_marker_contracts.json\").open()); print(\"JSON load OK\")'",
+        "result": "exit 0: JSON load OK"
+      },
+      {
+        "command": "git diff --check",
+        "result": "exit 0"
+      },
+      {
+        "command": "python3 -c 'import subprocess,fnmatch\nallowed=['\\''scenes/main/main.gd'\\'','\\''scenes/main/world_preview.gd'\\'','\\''tests/ui/test_p08_normal_placement_ops.gd'\\'','\\''tests/ui/test_p08_normal_placement_ops.gd.uid'\\'','\\''tests/fixtures/p08-03/**'\\'','\\''tools/run_p08_normal_placement.py'\\'','\\''tools/check_p08_normal_placement_evidence.py'\\'','\\''tools/test_p08_normal_placement_evidence.py'\\'','\\''tools/regression/suite-policy.json'\\'','\\''docs/plans/original-completion-2026-10-02/execution/p08-03/**'\\'','\\''docs/plans/original-completion-2026-10-02/execution/completion_marker_contracts.json'\\'']\npaths=subprocess.check_output(['\\''git'\\'','\\''diff'\\'','\\''--name-only'\\'','\\''7297a4c050f0293df331c2c51bb32def248bcb6b'\\''],text=True).splitlines()+subprocess.check_output(['\\''git'\\'','\\''ls-files'\\'','\\''--others'\\'','\\''--exclude-standard'\\''],text=True).splitlines()\nbad=[p for p in paths if not any(fnmatch.fnmatchcase(p,a) for a in allowed)]\nprint('\\''Scope checked paths:'\\'',len(paths));print('\\''Outside allowed_paths:'\\'',bad);assert not bad\nboundary=subprocess.check_output(['\\''git'\\'','\\''diff'\\'','\\''--name-only'\\'','\\''127f22f'\\''],text=True).splitlines()\nbad_boundary=[p for p in boundary if not any(fnmatch.fnmatchcase(p,a) for a in allowed)]\nprint('\\''Outside paths differing from boundary:'\\'',bad_boundary);assert not bad_boundary\n'",
+        "result": "exit 0: no outside allowed_paths; no outside paths differing from 127f22f"
+      }
+    ],
+    "context_gap": "R09 original raw-proof read access denied in this environment; Root/Runner must execute with required raw-proof access."
   }
 }

scenes/main/main.gd

@@ -2124,7 +2124,19 @@ func _preview_failure_message(report: Dictionary) -> String:
 	var codes_value: Variant = report.get(&"error_codes", [])
 	if codes_value is Array and not codes_value.is_empty():
 		var code := String(codes_value[0])
-		return "配置不可: %s" % PREVIEW_REASON_NAMES.get(code, code)
+		if PREVIEW_REASON_NAMES.has(code):
+			return "配置不可: %s" % PREVIEW_REASON_NAMES[code]
+		var code_reasons: Variant = report.get(&"reasons", [])
+		if code_reasons is Array and not code_reasons.is_empty():
+			var reason: Variant = code_reasons[0]
+			for candidate: Variant in code_reasons:
+				if candidate is Dictionary and String(candidate.get(&"code", "")) == code:
+					reason = candidate
+					break
+			if reason is Dictionary:
+				var message := String(reason.get(&"message", ""))
+				if not message.is_empty():
+					return "配置不可: %s" % message
 	var reasons_value: Variant = report.get(&"reasons", [])
 	if reasons_value is Array and not reasons_value.is_empty() and reasons_value[0] is Dictionary:
 		return "配置不可: %s" % String(reasons_value[0].get(&"message", "条件を満たしていません"))

scenes/main/world_preview.gd

@@ -202,6 +202,12 @@ func get_build_preview_report(cell: Variant = null) -> Dictionary:
 	var target: Variant = _hovered_cell if cell == null else cell
 	if build_definition == null or not target is Vector3i:
 		return INVALID_PREVIEW.duplicate(true)
+	if _runtime != null and _runtime.has_method(&"preview_build_facility"):
+		var result: Dictionary = _runtime.call(&"preview_build_facility", build_definition.id, Vector3i(target.x, target.y, layer_mode), build_rotation)
+		result[&"connection"] = _build_connection_report(
+			_cells_from_serialized(result.get(&"cells", [])),
+			Vector3i(target.x, target.y, layer_mode))
+		return result
 	var construction: Variant = _service(&"construction_service")
 	if construction != null and construction.has_method(&"validate_placement"):
 		var report: Variant = construction.call(

tests/fixtures/p08-03/checker_fixture.py

@@ -240,7 +240,7 @@ def make(base, source, checker):
             elif label == 'missing_connection':
                 row['expected'] = 'STAIR_LANDING_MISSING'
                 report.update(can_build=False, error_codes=[row['expected']], reasons=[{'code':row['expected'], 'message':'先に階段の一つ下の階に通路を作ってください。', 'cells':[], 'details':{'reason':row['expected']}}])
-                row['status'] = report['reasons'][0]['message']
+                row['status'] = '配置不可: '+report['reasons'][0]['message']
             elif label == 'cancel_demolition':
                 row.update(kind='cancel', status='撤去を取り消しました。')
             elif label in ('demolition', 'refused_demolition'):

tests/fixtures/p08-03/placement.gd

@@ -123,6 +123,7 @@ func build(id: StringName, cell: Vector3i, label: String, expected: String = "")
 		expect(not results.is_empty() and results.back().code == "OK", label + " accepted")
 	elif expected == "STAIR_LANDING_MISSING":
 		expect(not report.can_build and expected in report.error_codes and results.is_empty(), label + " preview refusal")
+		expect(status == "配置不可: " + String(report.reasons[0].message), label + " preview refusal status")
 	else:
 		expect(expected in report.error_codes and results.is_empty(), label + " preview refusal")
 	var row := {"id": label, "kind": "build", "definition": String(id), "expected": expected,

tools/check_p08_normal_placement_evidence.py

@@ -568,10 +568,13 @@ def action_gate(row, typed, root=HERE.parent):
         require(row['report']['error_codes'][0] == code and row['status'] == message, 'reason mismatch')
         require(not row['report']['can_build'] and not results, 'preview rejection bypassed')
         preserve(before, after, results)
-    elif label == 'missing_connection' and not results:
+    elif label == 'missing_connection':
+        require(not results, 'preview rejection bypassed')
         require(not row['report']['can_build'], 'preview/command disagreement')
         require('STAIR_LANDING_MISSING' in row['report']['error_codes'], 'preview reason differs from Runtime reason')
-        require(row['report']['reasons'] and row['status'] == row['report']['reasons'][0]['message'], 'connection reason mismatch')
+        reason = next((entry for entry in row['report'].get('reasons', []) if isinstance(entry, dict) and entry.get('code') == 'STAIR_LANDING_MISSING'), {})
+        message = reason.get('message')
+        require(isinstance(message, str) and bool(message) and row['status'] == '配置不可: '+message and 'STAIR_LANDING_MISSING' not in row['status'], 'connection reason mismatch')
         preserve(before, after, [])
     elif kind == 'cancel':
         require(not results and row['status'] == '撤去を取り消しました。', 'cancel submitted command')
@@ -622,9 +625,6 @@ def action_gate(row, typed, root=HERE.parent):
             require(set(resources_a) == set(resources_b) and all(resources_b[k] == v - cost.get(k, 0) for k, v in resources_a.items()), 'build cost mismatch')
             if label == 'supported_connected':
                 require(row['report']['connection']['status'] == 'CONNECTED', 'positive connection absent')
-        if label == 'missing_connection':
-            require(row['status'] == '操作に失敗しました: '+result['message'], 'connection reason mismatch')
-            require(not row['report']['can_build'], 'preview/command disagreement')
 
 def check(project_root, evidence_dir):
     root, evidence = Path(project_root).resolve(), Path(evidence_dir).resolve()

tools/test_p08_normal_placement_evidence.py

@@ -116,9 +116,28 @@ class EvidenceTests(unittest.TestCase):
 
     def test_agreeing_preview_refusal(self):
         row = self.action_row('missing_connection')
-        self.assertEqual(row['status'], row['report']['reasons'][0]['message'])
+        self.assertEqual(row['status'], '配置不可: '+row['report']['reasons'][0]['message'])
         self.action_check(row)
 
+    def test_connection_status_corruptions(self):
+        for status in ('先に階段の一つ下の階に通路を作ってください。', '配置不可: STAIR_LANDING_MISSING', '配置不可: wrong message'):
+            with self.subTest(status=status):
+                row = self.action_row('missing_connection')
+                row['status'] = status
+                self.action_check(row, 'connection reason mismatch')
+
+    def test_connection_reason_missing_or_empty(self):
+        for reasons in ([], [{'code':'OTHER', 'message':'other'}], [{'code':'STAIR_LANDING_MISSING', 'message':''}]):
+            with self.subTest(reasons=reasons):
+                row = self.action_row('missing_connection')
+                row['report']['reasons'] = reasons
+                self.action_check(row, 'connection reason mismatch')
+
+    def test_connection_preview_rejection_bypassed(self):
+        row = self.action_row('missing_connection')
+        row['results'] = [{'code':'VALIDATION_FAILED', 'details':{'reason':'STAIR_LANDING_MISSING'}, 'message':row['status']}]
+        self.action_check(row, 'preview rejection bypassed')
+
     def test_preview_command_disagreement(self):
         row = self.action_row('missing_connection')
         row['report']['can_build'] = True