tegwick
310b43079d
Add dual-run flags/meter, harden task-status (idempotency, UUID, head, push), State Hub adapter for PATCH /tasks and C-15/reconcile proxy, pilot evidence, and finish RMGR-WP-0002.
45 lines
1.2 KiB
Python
45 lines
1.2 KiB
Python
"""Simple file-backed idempotency for dual-run commands."""
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from __future__ import annotations
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import hashlib
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import json
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import os
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from pathlib import Path
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from typing import Any
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def _store_path() -> Path:
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raw = os.environ.get("RM_IDEMPOTENCY_PATH", "~/.repo-manager/idempotency.json")
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return Path(raw).expanduser()
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def _load() -> dict[str, Any]:
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path = _store_path()
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if not path.is_file():
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return {}
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try:
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return json.loads(path.read_text(encoding="utf-8"))
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except (OSError, json.JSONDecodeError):
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return {}
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def _save(data: dict[str, Any]) -> None:
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path = _store_path()
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path.parent.mkdir(parents=True, exist_ok=True)
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path.write_text(json.dumps(data, indent=2) + "\n", encoding="utf-8")
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def payload_hash(payload: dict[str, Any]) -> str:
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blob = json.dumps(payload, sort_keys=True, default=str)
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return hashlib.sha256(blob.encode()).hexdigest()
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def get(key: str) -> dict[str, Any] | None:
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return _load().get(key)
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def put(key: str, payload_hash_value: str, result: dict[str, Any]) -> None:
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data = _load()
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data[key] = {"payload_hash": payload_hash_value, "result": result}
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_save(data)
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