feat(governance): 新增 release readiness readback

apps/api/src/api/v1/agents.py

@@ -136,6 +136,9 @@ from src.services.ai_agent_result_capture_owner_acceptance_readback_preflight_ho
 from src.services.ai_agent_result_capture_owner_approved_preflight_release_package import (
     load_latest_ai_agent_result_capture_owner_approved_preflight_release_package,
 )
+from src.services.ai_agent_result_capture_owner_approved_release_readiness_readback import (
+    load_latest_ai_agent_result_capture_owner_approved_release_readiness_readback,
+)
 from src.services.ai_agent_result_capture_promotion_approval_gate import (
     load_latest_ai_agent_result_capture_promotion_approval_gate,
 )
@@ -1983,6 +1986,37 @@ async def get_agent_result_capture_owner_approved_preflight_release_package() ->
         ) from exc
 
 
+@router.get(
+    "/agent-result-capture-owner-approved-release-readiness-readback",
+    response_model=dict[str, Any],
+    summary="取得 AI Agent result capture owner-approved release readiness readback",
+    description=(
+        "讀取最新已提交的 P2-130 owner-approved release readiness readback；"
+        "此端點只回傳 release readiness readback、owner release readiness check、"
+        "live apply readiness gate、rollback readiness check、blocked readiness transition 與 operator handoff，"
+        "不批准 owner release、不批准 maintenance window、不釋放 live apply、不套用 writer、不寫 receipt、"
+        "不寫 result capture、learning、PlayBook trust、reviewer queue、Gateway queue，不送 Telegram、"
+        "不呼叫 Bot API、不讀 secret。"
+    ),
+)
+async def get_agent_result_capture_owner_approved_release_readiness_readback() -> dict[str, Any]:
+    """Return the latest read-only owner-approved release readiness readback."""
+    try:
+        payload = await asyncio.to_thread(load_latest_ai_agent_result_capture_owner_approved_release_readiness_readback)
+        return redact_public_lan_topology(payload)
+    except FileNotFoundError as exc:
+        raise HTTPException(
+            status_code=status.HTTP_404_NOT_FOUND,
+            detail=str(exc),
+        ) from exc
+    except (json.JSONDecodeError, ValueError) as exc:
+        logger.error("ai_agent_result_capture_owner_approved_release_readiness_readback_invalid", error=str(exc))
+        raise HTTPException(
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
+            detail="AI Agent result capture owner-approved release readiness readback 無效",
+        ) from exc
+
+
 @router.get(
     "/agent-owner-approved-fixture-dry-run",
     response_model=dict[str, Any],

apps/api/src/services/ai_agent_result_capture_owner_approved_release_readiness_readback.py

@@ -0,0 +1,420 @@
+"""
+AI Agent result capture owner-approved release readiness readback snapshot.
+
+Loads the latest committed P2-130 owner-approved release readiness readback.
+This module validates committed evidence only; it never approves owner release,
+approves maintenance windows, releases live apply, applies writers, writes
+receipts, writes result captures, writes learning records, updates PlayBook
+trust, writes reviewer / Gateway queues, sends Telegram messages, reads
+secrets, or performs destructive operations.
+"""
+
+from __future__ import annotations
+
+import json
+from pathlib import Path
+from typing import Any
+
+from src.services.snapshot_paths import default_evaluations_dir
+
+_DEFAULT_EVALUATIONS_DIR = default_evaluations_dir(Path(__file__))
+_SNAPSHOT_PATTERN = "ai_agent_result_capture_owner_approved_release_readiness_readback_*.json"
+_SCHEMA_VERSION = "ai_agent_result_capture_owner_approved_release_readiness_readback_v1"
+_RUNTIME_AUTHORITY = "result_capture_owner_approved_release_readiness_readback_only_no_live_write"
+
+
+def load_latest_ai_agent_result_capture_owner_approved_release_readiness_readback(
+    evaluations_dir: Path | None = None,
+) -> dict[str, Any]:
+    """Load the newest committed owner-approved release readiness readback."""
+    directory = evaluations_dir or _DEFAULT_EVALUATIONS_DIR
+    candidates = sorted(directory.glob(_SNAPSHOT_PATTERN))
+    if not candidates:
+        raise FileNotFoundError(f"no AI Agent result capture owner-approved release readiness readback snapshots found in {directory}")
+
+    latest = candidates[-1]
+    with latest.open(encoding="utf-8") as handle:
+        payload = json.load(handle)
+
+    if not isinstance(payload, dict):
+        raise ValueError(f"{latest}: expected JSON object")
+
+    label = str(latest)
+    _require_schema(payload, label)
+    _require_prior(payload, label)
+    _require_truth(payload, label)
+    _require_release_readbacks(payload, label)
+    _require_owner_release_checks(payload, label)
+    _require_live_apply_readiness_gates(payload, label)
+    _require_rollback_readiness(payload, label)
+    _require_blocked_transitions(payload, label)
+    _require_actions(payload, label)
+    _require_display_redaction(payload, label)
+    _require_no_forbidden_display_terms(payload, label)
+    _require_rollup_consistency(payload, label)
+    return payload
+
+
+def _require_schema(payload: dict[str, Any], label: str) -> None:
+    if payload.get("schema_version") != _SCHEMA_VERSION:
+        raise ValueError(f"{label}: expected schema_version={_SCHEMA_VERSION}")
+    status = payload.get("program_status") or {}
+    expected = {
+        "current_priority": "P2",
+        "current_task_id": "P2-130",
+        "next_task_id": "P2-131",
+        "read_only_mode": True,
+        "runtime_authority": _RUNTIME_AUTHORITY,
+        "overall_completion_percent": 100,
+    }
+    mismatches = _mismatches(status, expected)
+    if mismatches:
+        raise ValueError(f"{label}: program_status mismatch: {mismatches}")
+    if not status.get("status_note"):
+        raise ValueError(f"{label}: program_status.status_note is required")
+
+
+def _require_prior(payload: dict[str, Any], label: str) -> None:
+    prior = payload.get("prior_owner_approved_preflight_release_package") or {}
+    expected = {
+        "schema_version": "ai_agent_result_capture_owner_approved_preflight_release_package_v1",
+        "owner_approved_release_package_count": 5,
+        "release_preflight_check_count": 5,
+        "live_apply_release_gate_count": 5,
+        "rollback_release_check_count": 5,
+        "blocked_release_transition_count": 6,
+        "operator_action_count": 5,
+        "approval_required_total": 8,
+        "blocked_total": 9,
+        "owner_release_approved_count": 0,
+        "maintenance_window_approved_count": 0,
+        "rollback_owner_confirmed_count": 0,
+        "post_release_verifier_ready_count": 0,
+        "live_apply_release_pass_count": 0,
+        "writer_apply_count": 0,
+        "execution_apply_count": 0,
+        "receipt_write_count": 0,
+        "result_capture_write_count": 0,
+        "learning_write_count": 0,
+        "playbook_trust_write_count": 0,
+        "reviewer_queue_write_count": 0,
+        "gateway_queue_write_count": 0,
+        "telegram_send_count": 0,
+        "bot_api_call_count": 0,
+        "report_receipt_write_count": 0,
+    }
+    mismatches = _mismatches(prior, expected)
+    if mismatches:
+        raise ValueError(f"{label}: prior_owner_approved_preflight_release_package mismatch: {mismatches}")
+    if not prior.get("readiness_note"):
+        raise ValueError(f"{label}: prior_owner_approved_preflight_release_package.readiness_note is required")
+
+
+def _require_truth(payload: dict[str, Any], label: str) -> None:
+    truth = payload.get("release_readiness_truth") or {}
+    required_true = {
+        "p2_129_release_package_loaded",
+        "release_readiness_readback_ready",
+        "owner_release_review_required",
+        "maintenance_window_review_required",
+        "live_apply_readiness_hold_active",
+        "rollback_readiness_required",
+        "post_release_verifier_required",
+        "redaction_review_required",
+        "release_readiness_readback_only",
+    }
+    missing = sorted(field for field in required_true if truth.get(field) is not True)
+    if missing:
+        raise ValueError(f"{label}: release readiness readback flags must remain true: {missing}")
+
+    required_false = {
+        "owner_release_approved",
+        "maintenance_window_approved",
+        "rollback_owner_confirmed",
+        "post_release_verifier_ready",
+        "release_readiness_passed",
+        "live_apply_release_passed",
+        "writer_apply_enabled",
+        "execution_apply_enabled",
+        "receipt_write_enabled",
+        "reviewer_queue_write_enabled",
+        "gateway_queue_write_enabled",
+        "telegram_send_enabled",
+        "bot_api_call_enabled",
+        "report_receipt_write_enabled",
+        "result_capture_write_enabled",
+        "learning_write_enabled",
+        "playbook_trust_write_enabled",
+        "production_write_enabled",
+        "secret_read_enabled",
+        "destructive_operation_enabled",
+    }
+    unsafe = sorted(field for field in required_false if truth.get(field) is not False)
+    if unsafe:
+        raise ValueError(f"{label}: live readiness/send/write flags must remain false: {unsafe}")
+
+    zero_counts = {
+        "owner_release_approved_count",
+        "maintenance_window_approved_count",
+        "rollback_owner_confirmed_count",
+        "post_release_verifier_ready_count",
+        "release_readiness_pass_count",
+        "live_apply_release_pass_count",
+        "writer_apply_count",
+        "execution_apply_count",
+        "receipt_write_count",
+        "reviewer_queue_write_count",
+        "gateway_queue_write_count",
+        "telegram_send_count",
+        "bot_api_call_count",
+        "report_receipt_write_count",
+        "result_capture_write_count",
+        "learning_write_count",
+        "playbook_trust_write_count",
+        "production_write_count",
+        "secret_read_count",
+        "destructive_operation_count",
+    }
+    non_zero = sorted(field for field in zero_counts if truth.get(field) != 0)
+    if non_zero:
+        raise ValueError(f"{label}: release readiness live counters must remain zero: {non_zero}")
+    if not truth.get("truth_note"):
+        raise ValueError(f"{label}: release_readiness_truth.truth_note is required")
+
+
+def _require_release_readbacks(payload: dict[str, Any], label: str) -> None:
+    items = payload.get("release_readiness_readbacks") or []
+    required = {
+        "readback_release_readiness_result_capture_writer",
+        "readback_release_readiness_learning_writer",
+        "readback_release_readiness_playbook_trust_writer",
+        "readback_release_readiness_reviewer_queue_writer",
+        "readback_release_readiness_gateway_queue_writer",
+    }
+    ids = {item.get("readback_id") for item in items}
+    if ids != required:
+        raise ValueError(f"{label}: release readiness readbacks must match {sorted(required)}")
+    for item in items:
+        item_id = item.get("readback_id")
+        if item.get("readback_mode") != "owner_approved_release_readiness_readback":
+            raise ValueError(f"{label}: release readiness readback {item_id} mode is invalid")
+        if item.get("release_readiness_passed") is not False or item.get("owner_release_approved") is not False:
+            raise ValueError(f"{label}: release readiness readback {item_id} must stay unpassed and unapproved")
+        if item.get("status") not in {"ready_for_owner_readback", "approval_required", "blocked_by_policy"}:
+            raise ValueError(f"{label}: release readiness readback {item_id} status is invalid")
+        if not item.get("readiness_summary") or not _is_redacted_sha256(item.get("evidence_hash")):
+            raise ValueError(f"{label}: release readiness readback {item_id} must include summary and redacted evidence_hash")
+
+
+def _require_owner_release_checks(payload: dict[str, Any], label: str) -> None:
+    items = payload.get("owner_release_readiness_checks") or []
+    required = {
+        "owner_release_readiness_result_capture_writer",
+        "owner_release_readiness_learning_writer",
+        "owner_release_readiness_playbook_trust_writer",
+        "owner_release_readiness_reviewer_queue_writer",
+        "owner_release_readiness_gateway_queue_writer",
+    }
+    ids = {item.get("check_id") for item in items}
+    if ids != required:
+        raise ValueError(f"{label}: owner release readiness checks must match {sorted(required)}")
+    for item in items:
+        item_id = item.get("check_id")
+        if item.get("check_mode") != "owner_release_readiness_check":
+            raise ValueError(f"{label}: owner release readiness check {item_id} mode is invalid")
+        if item.get("owner_release_review_required") is not True or item.get("owner_release_approved") is not False:
+            raise ValueError(f"{label}: owner release readiness check {item_id} must remain required and unapproved")
+        if item.get("status") not in {"ready_for_owner_readback", "approval_required", "blocked_by_policy"}:
+            raise ValueError(f"{label}: owner release readiness check {item_id} status is invalid")
+        if not item.get("required_before_live_apply"):
+            raise ValueError(f"{label}: owner release readiness check {item_id} required_before_live_apply is required")
+
+
+def _require_live_apply_readiness_gates(payload: dict[str, Any], label: str) -> None:
+    items = payload.get("live_apply_readiness_gates") or []
+    required = {
+        "live_apply_readiness_result_capture",
+        "live_apply_readiness_learning",
+        "live_apply_readiness_playbook_trust",
+        "live_apply_readiness_reviewer_queue",
+        "live_apply_readiness_gateway_queue",
+    }
+    ids = {item.get("gate_id") for item in items}
+    if ids != required:
+        raise ValueError(f"{label}: live apply readiness gates must match {sorted(required)}")
+    for item in items:
+        item_id = item.get("gate_id")
+        if item.get("gate_mode") != "live_apply_readiness_gate":
+            raise ValueError(f"{label}: live apply readiness gate {item_id} mode is invalid")
+        if item.get("release_readiness_passed") is not False or item.get("live_apply_release_enabled") is not False:
+            raise ValueError(f"{label}: live apply readiness gate {item_id} must stay held and disabled")
+        if item.get("status") not in {"ready_for_owner_readback", "approval_required", "blocked_by_policy"}:
+            raise ValueError(f"{label}: live apply readiness gate {item_id} status is invalid")
+        if not item.get("hold_reason") or not item.get("release_condition"):
+            raise ValueError(f"{label}: live apply readiness gate {item_id} hold_reason and release_condition are required")
+
+
+def _require_rollback_readiness(payload: dict[str, Any], label: str) -> None:
+    items = payload.get("rollback_readiness_checks") or []
+    required = {
+        "rollback_readiness_result_capture",
+        "rollback_readiness_learning",
+        "rollback_readiness_playbook_trust",
+        "rollback_readiness_reviewer_queue",
+        "rollback_readiness_gateway_queue",
+    }
+    ids = {item.get("check_id") for item in items}
+    if ids != required:
+        raise ValueError(f"{label}: rollback readiness checks must match {sorted(required)}")
+    for item in items:
+        item_id = item.get("check_id")
+        if item.get("rollback_owner_required") is not True or item.get("rollback_readiness_passed") is not False:
+            raise ValueError(f"{label}: rollback readiness {item_id} must stay required and unpassed")
+        if item.get("status") not in {"ready_for_owner_readback", "approval_required", "blocked_by_policy"}:
+            raise ValueError(f"{label}: rollback readiness {item_id} status is invalid")
+        if not item.get("rollback_scope") or not item.get("hold_reason"):
+            raise ValueError(f"{label}: rollback readiness {item_id} scope and hold_reason are required")
+
+
+def _require_blocked_transitions(payload: dict[str, Any], label: str) -> None:
+    items = payload.get("blocked_readiness_transitions") or []
+    required = {
+        "blocked_writer_apply_readiness",
+        "blocked_execution_apply_readiness",
+        "blocked_receipt_write_readiness",
+        "blocked_result_capture_write_readiness",
+        "blocked_gateway_queue_write_readiness",
+        "blocked_telegram_send_readiness",
+    }
+    ids = {item.get("blocker_id") for item in items}
+    if ids != required:
+        raise ValueError(f"{label}: blocked readiness transitions must match {sorted(required)}")
+    for item in items:
+        item_id = item.get("blocker_id")
+        if item.get("status") not in {"approval_required", "blocked_by_policy"}:
+            raise ValueError(f"{label}: blocker {item_id} status is invalid")
+        if item.get("severity") not in {"high", "critical"}:
+            raise ValueError(f"{label}: blocker {item_id} severity is invalid")
+        if not item.get("blocked_action") or not item.get("blocked_until"):
+            raise ValueError(f"{label}: blocker {item_id} must include blocked_action and blocked_until")
+        if not _is_redacted_sha256(item.get("evidence_hash")):
+            raise ValueError(f"{label}: blocker {item_id} must expose redacted evidence_hash")
+
+
+def _require_actions(payload: dict[str, Any], label: str) -> None:
+    actions = payload.get("operator_actions") or []
+    required = {
+        "review_release_readiness_readbacks",
+        "verify_owner_release_readiness_checks",
+        "verify_live_apply_readiness_hold",
+        "verify_rollback_readiness",
+        "prepare_p2_131_owner_release_approval_gate",
+    }
+    ids = {action.get("action_id") for action in actions}
+    if ids != required:
+        raise ValueError(f"{label}: operator actions must match {sorted(required)}")
+    for action in actions:
+        action_id = action.get("action_id")
+        if action.get("runtime_write_allowed") is not False:
+            raise ValueError(f"{label}: action {action_id} must not allow runtime write")
+        if not action.get("operator_instruction"):
+            raise ValueError(f"{label}: action {action_id} operator_instruction is required")
+
+
+def _require_display_redaction(payload: dict[str, Any], label: str) -> None:
+    contract = payload.get("display_redaction_contract") or {}
+    expected = {
+        "redaction_required": True,
+        "raw_prompt_display_allowed": False,
+        "private_reasoning_display_allowed": False,
+        "secret_value_display_allowed": False,
+        "raw_runtime_payload_display_allowed": False,
+        "internal_collaboration_content_display_allowed": False,
+    }
+    mismatches = _mismatches(contract, expected)
+    if mismatches:
+        raise ValueError(f"{label}: display_redaction_contract mismatch: {mismatches}")
+    if not contract.get("frontend_display_policy"):
+        raise ValueError(f"{label}: display_redaction_contract.frontend_display_policy is required")
+
+
+def _require_rollup_consistency(payload: dict[str, Any], label: str) -> None:
+    rollups = payload.get("rollups") or {}
+    readbacks = payload.get("release_readiness_readbacks") or []
+    checks = payload.get("owner_release_readiness_checks") or []
+    gates = payload.get("live_apply_readiness_gates") or []
+    rollbacks = payload.get("rollback_readiness_checks") or []
+    blockers = payload.get("blocked_readiness_transitions") or []
+    actions = payload.get("operator_actions") or []
+    expected = {
+        "release_readiness_readback_count": len(readbacks),
+        "owner_release_readiness_check_count": len(checks),
+        "live_apply_readiness_gate_count": len(gates),
+        "rollback_readiness_check_count": len(rollbacks),
+        "blocked_readiness_transition_count": len(blockers),
+        "operator_action_count": len(actions),
+        "approval_required_readback_count": sum(1 for item in readbacks if item.get("status") == "approval_required"),
+        "blocked_readback_count": sum(1 for item in readbacks if item.get("status") == "blocked_by_policy"),
+        "approval_required_owner_release_check_count": sum(1 for item in checks if item.get("status") == "approval_required"),
+        "blocked_owner_release_check_count": sum(1 for item in checks if item.get("status") == "blocked_by_policy"),
+        "approval_required_readiness_gate_count": sum(1 for item in gates if item.get("status") == "approval_required"),
+        "blocked_readiness_gate_count": sum(1 for item in gates if item.get("status") == "blocked_by_policy"),
+        "approval_required_rollback_count": sum(1 for item in rollbacks if item.get("status") == "approval_required"),
+        "blocked_rollback_count": sum(1 for item in rollbacks if item.get("status") == "blocked_by_policy"),
+        "critical_blocker_count": sum(1 for item in blockers if item.get("severity") == "critical"),
+        "owner_release_approved_count": 0,
+        "maintenance_window_approved_count": 0,
+        "rollback_owner_confirmed_count": 0,
+        "post_release_verifier_ready_count": 0,
+        "release_readiness_pass_count": 0,
+        "live_apply_release_pass_count": 0,
+        "writer_apply_count": 0,
+        "execution_apply_count": 0,
+        "receipt_write_count": 0,
+        "reviewer_queue_write_count": 0,
+        "gateway_queue_write_count": 0,
+        "telegram_send_count": 0,
+        "bot_api_call_count": 0,
+        "report_receipt_write_count": 0,
+        "result_capture_write_count": 0,
+        "learning_write_count": 0,
+        "playbook_trust_write_count": 0,
+        "production_write_count": 0,
+        "secret_read_count": 0,
+        "destructive_operation_count": 0,
+    }
+    mismatches = _mismatches(rollups, expected)
+    if mismatches:
+        raise ValueError(f"{label}: rollup counts mismatch: {mismatches}")
+
+
+def _require_no_forbidden_display_terms(payload: dict[str, Any], label: str) -> None:
+    serialized = json.dumps(payload, ensure_ascii=False)
+    forbidden = {
+        "work_window_transcript",
+        "session_id",
+        "browser_context",
+        "authorization_header",
+        "raw Telegram payload",
+        "private reasoning",
+        "raw prompt",
+        "chain-of-thought",
+    }
+    hits = sorted(term for term in forbidden if term in serialized)
+    if hits:
+        raise ValueError(f"{label}: forbidden display terms present: {hits}")
+
+
+def _is_redacted_sha256(value: Any) -> bool:
+    if not isinstance(value, str) or not value.startswith("sha256:"):
+        return False
+    digest = value.removeprefix("sha256:")
+    return len(digest) == 64 and all(char in "0123456789abcdef" for char in digest)
+
+
+def _mismatches(payload: dict[str, Any], expected: dict[str, Any]) -> dict[str, dict[str, Any]]:
+    return {
+        key: {"expected": value, "actual": payload.get(key)}
+        for key, value in expected.items()
+        if payload.get(key) != value
+    }