12 lines
403 B
Python
12 lines
403 B
Python
from __future__ import annotations
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import re
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def migration_role_statement(role: str | None) -> str | None:
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"""Return a safely quoted SET ROLE statement for an admitted owner role."""
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if not role:
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return None
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if not re.fullmatch(r"[a-z_][a-z0-9_]{0,62}", role):
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raise ValueError("HUB_CORE_MIGRATION_ROLE is not a safe PostgreSQL role name")
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return f'SET ROLE "{role}"'
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