1166e13e44
Host-side identifier (systemd unit name and /var/lib/left4me dirs) is now
str(server.id), centralized in services/server_identity.server_unit_name.
Server.name becomes a free-form display label, required and unique per
user (was [a-z0-9_-]{1,64} and globally unique).
Migration 0006 swaps the old global UNIQUE(name) for UNIQUE(user_id, name).
Web routes already keyed on id; templates only used name for display.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
12 lines
582 B
Python
12 lines
582 B
Python
def validate_overlay_ref(raw: str) -> str:
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if raw != raw.strip():
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raise ValueError("overlay ref must not have leading or trailing whitespace")
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if not raw:
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raise ValueError("overlay ref must not be empty")
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if "\\" in raw:
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raise ValueError("overlay ref must use forward slashes")
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if raw.startswith("/"):
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raise ValueError("overlay ref must be relative")
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if any(component in {"", ".", ".."} for component in raw.split("/")):
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raise ValueError("overlay ref must not contain empty, current, or parent components")
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return raw
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