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kevinveenbirkenbachandClaude Opus 5
ef5ea7cb55
meta/schema.yml held credential definitions and their runtime values, but the name said 'schema' and read like structural metadata next to services.yml and volumes.yml. Nothing in the file is a schema in the sense the other meta files use the word, and a contributor had to open it to learn it holds secrets. 62 role files renamed. ROLE_FILE_META_SCHEMA becomes ROLE_FILE_META_SECRETS and keeps its role as the SPOT the path is built from. Two readers bypassed that constant and spelled the name themselves: utils/cache/applications.py built meta_dir / 'schema.yml' twice, and plugins/lookup/application_gid.py carries the filename in the marker list it detects application roles by. Left behind, the rename would not have raised — credentials would have resolved empty and the role would have stopped counting as an application. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
44 lines
1.5 KiB
Python
44 lines
1.5 KiB
Python
"""Extract literal ``default:`` credential values from a ``meta/secrets.yml``
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``credentials:`` tree.
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Kept in its own module so ``utils.cache.applications`` stays under the
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repo's per-file line cap. Strictly ansible-free (stdlib only) so the
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runner-host CLI path keeps importing it without ansible installed.
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"""
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from __future__ import annotations
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from collections.abc import Mapping
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from typing import Any
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_LEAF_MARKERS: tuple[str, ...] = ("default", "algorithm", "validation", "description")
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def extract_default_credentials(creds_node: Any) -> dict[str, Any]:
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"""Return the subset of a ``credentials:`` tree's leaves that carry a
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literal ``default:`` Jinja string.
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The shape mirrors the schema tree: nested keys stay nested. The literal
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string is preserved verbatim, with no rendering and no validation. Leaves
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WITHOUT ``default:`` are intentionally absent so the inventory's
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apply_schema-generated values win the merge.
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"""
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if not isinstance(creds_node, Mapping):
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return {}
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if any(marker in creds_node for marker in _LEAF_MARKERS):
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return {}
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out: dict[str, Any] = {}
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for key, value in creds_node.items():
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if not isinstance(value, Mapping):
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continue
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if any(marker in value for marker in _LEAF_MARKERS):
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if "default" in value:
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out[key] = value["default"]
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else:
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nested = extract_default_credentials(value)
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if nested:
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out[key] = nested
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return out
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