220 lines
8.5 KiB
Python
220 lines
8.5 KiB
Python
"""候選審核 queue AI 例外決策草案。
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本模組只在 review inventory 通過後整理 AI 例外決策契約；
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不更新 review_state、不寫審核紀錄、不讀 approval token、不掛 scheduler。
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"""
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FORBIDDEN_TOKEN_KEYWORDS = (
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"approval_token",
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"approval-token",
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"market_intel_queue_write_approval",
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)
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SAFE_TOKEN_METADATA_KEYS = {
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"approval_token_present",
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"approval_token_valid",
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"approval_token_secret_configured",
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}
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SAFE_APPROVAL_ENV_VAR = "MARKET_INTEL_QUEUE_WRITE_APPROVAL"
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TARGET_TABLE = "market_alert_review_queue"
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ALLOWED_DECISIONS = ("confirmed", "rejected", "deferred")
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def _as_dict(value):
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return value if isinstance(value, dict) else {}
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def _as_list(value):
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if value is None:
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return []
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if isinstance(value, (list, tuple, set)):
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return list(value)
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return [value]
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def _contains_forbidden_token_key(value):
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if isinstance(value, dict):
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for key, nested in value.items():
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normalized_key = str(key).lower()
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if normalized_key in SAFE_TOKEN_METADATA_KEYS and isinstance(nested, bool):
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continue
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if normalized_key == "approval_env_var" and nested == SAFE_APPROVAL_ENV_VAR:
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continue
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if any(token_key in normalized_key for token_key in FORBIDDEN_TOKEN_KEYWORDS):
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return True
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if _contains_forbidden_token_key(nested):
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return True
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elif isinstance(value, list):
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return any(_contains_forbidden_token_key(item) for item in value)
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return False
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def _operator_summary(operator_evidence):
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operator_evidence = _as_dict(operator_evidence)
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proposed_decision = str(operator_evidence.get("proposed_review_decision") or "").strip()
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return {
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"provided_keys": sorted(operator_evidence.keys()),
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"reviewer_id": str(operator_evidence.get("reviewer_id") or "").strip(),
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"proposed_review_decision": proposed_decision,
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"decision_notes_present": bool(str(operator_evidence.get("decision_notes") or "").strip()),
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"operator_confirmed_manual_decision_only": bool(
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operator_evidence.get("operator_confirmed_manual_decision_only")
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),
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"operator_confirmed_no_scheduler_attach": bool(
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operator_evidence.get("operator_confirmed_no_scheduler_attach")
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),
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"operator_confirmed_no_api_db_write": bool(
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operator_evidence.get("operator_confirmed_no_api_db_write")
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),
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"approval_token_submitted_to_api": _contains_forbidden_token_key(
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operator_evidence
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),
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}
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def _decision_rows(review_inventory, proposed_decision):
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rows = []
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for row in _as_list(_as_dict(review_inventory).get("row_summaries")):
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row = _as_dict(row)
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rows.append(
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{
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"dedupe_key": row.get("dedupe_key"),
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"current_review_state": row.get("review_state"),
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"proposed_review_state": proposed_decision or None,
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"priority_lane": row.get("priority_lane"),
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"total_score": row.get("total_score"),
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"write_status": "manual_decision_preview_only",
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}
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)
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return rows
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def _review_gates(review_inventory, operator_summary, decision_rows):
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proposed_decision = operator_summary["proposed_review_decision"]
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return [
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{
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"key": "review_inventory_ready",
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"label": "上一階段 inventory 必須通過",
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"passed": bool(review_inventory.get("review_inventory_ready")),
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},
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{
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"key": "review_rows_present",
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"label": "必須有 needs_review row 可供 AI 例外決策",
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"passed": bool(decision_rows),
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},
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{
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"key": "all_rows_still_needs_review",
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"label": "所有 row 的目前狀態必須仍是 needs_review",
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"passed": bool(
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decision_rows
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and all(row.get("current_review_state") == "needs_review" for row in decision_rows)
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),
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},
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{
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"key": "reviewer_identity_present",
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"label": "AI 例外決策需提供 reviewer_id",
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"passed": bool(operator_summary["reviewer_id"]),
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},
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{
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"key": "proposed_decision_allowed",
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"label": "AI 例外決策只能是 confirmed / rejected / deferred",
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"passed": proposed_decision in ALLOWED_DECISIONS,
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},
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{
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"key": "decision_notes_present",
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"label": "AI 例外決策需留下 notes，方便後續稽核",
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"passed": bool(operator_summary["decision_notes_present"]),
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},
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{
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"key": "operator_confirmed_decision_is_manual",
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"label": "操作員確認 API 只產生草案，不更新 review_state",
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"passed": bool(
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operator_summary["operator_confirmed_manual_decision_only"]
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and operator_summary["operator_confirmed_no_api_db_write"]
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and operator_summary["operator_confirmed_no_scheduler_attach"]
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),
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},
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{
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"key": "decision_no_approval_token_submitted_to_api",
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"label": "payload 不得包含一次性 approval token key",
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"passed": not operator_summary["approval_token_submitted_to_api"],
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},
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]
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def build_candidate_queue_review_decision(
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*,
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review_inventory,
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operator_evidence=None,
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):
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"""建立人工 queue review 決策草案；不執行 DB update。"""
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review_inventory = _as_dict(review_inventory)
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operator_summary = _operator_summary(operator_evidence)
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decision_rows = _decision_rows(
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review_inventory,
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operator_summary["proposed_review_decision"],
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)
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gates = _review_gates(review_inventory, operator_summary, decision_rows)
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blocked_reasons = [gate["key"] for gate in gates if not gate["passed"]]
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decision_ready = bool(not blocked_reasons)
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return {
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"mode": "candidate_queue_review_decision_preview",
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"target_table": TARGET_TABLE,
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"decision_ready": decision_ready,
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"ready_for_human_decision_record": decision_ready,
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"ready_for_api_review_state_update": False,
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"ready_for_api_database_write": False,
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"ready_for_scheduler_attach": False,
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"api_executes_cli": False,
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"api_reads_approval_token": False,
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"api_writes_file": False,
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"api_writes_database": False,
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"api_updates_review_state": False,
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"decision_record_written": False,
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"review_state_update_executed": False,
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"read_only_query_executed": bool(review_inventory.get("read_only_query_executed")),
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"database_connection_opened": bool(review_inventory.get("database_connection_opened")),
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"database_session_created": False,
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"explicit_transaction_opened": False,
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"database_write_executed": False,
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"database_commit_executed": False,
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"database_rollback_executed": False,
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"external_network_executed": False,
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"scheduler_attached": False,
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"writes_executed": False,
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"would_write_database": False,
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"expected_dedupe_keys": _as_list(review_inventory.get("expected_dedupe_keys")),
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"decision_rows": decision_rows,
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"operator_decision_summary": operator_summary,
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"blocked_reasons": blocked_reasons,
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"gates": gates,
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"decision_contract": {
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"expected_current_state": "needs_review",
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"allowed_next_states": list(ALLOWED_DECISIONS),
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"manual_record_required": True,
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"forbidden_api_actions": [
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"update_review_state",
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"write_decision_record",
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"dispatch_alert",
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"attach_scheduler",
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],
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},
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"next_operator_steps": [
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"AI 自動驗證確認每個 dedupe key 對應 evidence_json",
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"選擇 confirmed / rejected / deferred 並留下 decision_notes",
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"在 API 外部AI 例外決策流程記錄 reviewer_id 與決策",
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"若 row 狀態不是 needs_review，停回 inventory / post-write smoke",
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],
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"safe_boundaries": [
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"do_not_update_review_state_from_api",
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"do_not_write_decision_record_from_api",
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"do_not_insert_missing_queue_row_from_api",
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"do_not_read_approval_token_from_api",
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"do_not_execute_cli_from_review_decision",
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"do_not_attach_scheduler_from_review_decision",
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"no_remove_orphans",
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"no_momo_db_lifecycle_change",
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],
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}
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