Vito
e5da4e1d9d
* feat(library): persist recoverable parent state * feat(library): expose versioned parent metadata reads * feat(library): protect parent metadata and archive writes * feat(library): save native recipes with atomic outcomes * feat(library): download complete portable library json * fix(library): name export owners list positives per spec * fix(library): normalise native category and harden restore and id errors * fix(library): measure stored titles past embedded NULs
33 lines
971 B
Python
33 lines
971 B
Python
"""Narrow comparison tokens for a Library parent's own metadata projection."""
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import hashlib
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import json
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_DOMAIN = "prompt-manager-library-parent:v1\n"
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def library_edit_token(epoch: str, positive: dict) -> str:
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"""Hash the parent's owner fields under the current storage epoch.
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Timestamps, counts, pairs and previews are excluded, and an absent state
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row projects the same null title as a default one.
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"""
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preimage = {
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"epoch": epoch,
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"id": positive["id"],
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"text": positive["text"],
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"title": positive["title"],
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"category": positive["category"],
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"notes": positive["notes"],
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"rating": positive["rating"],
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"tags": sorted(set(positive["tags"])),
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}
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payload = json.dumps(
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preimage,
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sort_keys=True,
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separators=(",", ":"),
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ensure_ascii=False,
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allow_nan=False,
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)
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return hashlib.sha256((_DOMAIN + payload).encode("utf-8")).hexdigest()
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