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Tests / Test apps.device-host-agent.tests.test_mcp_token.test_load_or_create_concurrent_calls_do_not_corrupt failed
30 lines
1007 B
Python
30 lines
1007 B
Python
from __future__ import annotations
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import json
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from datetime import UTC, datetime
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from pathlib import Path
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from threading import Lock
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from typing import Any
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class ConversationLogStore:
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"""Append-only local audit log for chat and tool activity."""
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def __init__(self, path: str | Path) -> None:
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self.path = Path(path)
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self._lock = Lock()
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def append(self, event: dict[str, Any]) -> None:
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record = {"timestamp": datetime.now(UTC).isoformat(), **_safe(event)}
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self.path.parent.mkdir(parents=True, exist_ok=True)
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with self._lock, self.path.open("a", encoding="utf-8") as stream:
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stream.write(json.dumps(record, ensure_ascii=True, default=str) + "\n")
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def _safe(value: Any) -> Any:
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if isinstance(value, dict):
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return {str(k): _safe(v) for k, v in value.items()}
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if isinstance(value, list):
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return [_safe(v) for v in value]
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return value if isinstance(value, (str, int, float, bool)) or value is None else str(value)
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