Colin Maudry
48c0649a68
Ajoute les fonctions make_key() et parse_timestamp() pour gérer le format des clés S3 avec horodatage UTC. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
18 lines
546 B
Python
18 lines
546 B
Python
import re
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from datetime import datetime, timezone
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_TS_FMT = "%Y%m%dT%H%M%SZ"
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_KEY_RE = re.compile(r"users-(\d{8}T\d{6}Z)\.sqlite\.gz\.enc$")
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def make_key(prefix: str, ts: datetime) -> str:
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stamp = ts.astimezone(timezone.utc).strftime(_TS_FMT)
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return f"{prefix.rstrip('/')}/users-{stamp}.sqlite.gz.enc"
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def parse_timestamp(key: str) -> datetime:
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match = _KEY_RE.search(key)
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if not match:
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raise ValueError(f"clé non reconnue : {key}")
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return datetime.strptime(match.group(1), _TS_FMT).replace(tzinfo=timezone.utc)
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