38 lines
1.0 KiB
Python
38 lines
1.0 KiB
Python
from __future__ import annotations
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import yaml
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from pathlib import Path
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from typing import List, Union
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from specs import Spec, DirectorySpec, VolumeSpec
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import skeleton
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def read_specs_file(path: Union[str, Path]) -> List[Spec]:
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with open(path, "r") as yaml_file:
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data = yaml.safe_load(yaml_file)
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categories = [("directories", DirectorySpec), ("volumes", VolumeSpec)]
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specs = []
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for key, class_name in categories:
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if not data["specs"].get(key):
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continue
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# Check what defaults are present
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defaults = {}
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if data.get("defaults"):
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if data["defaults"].get("all"):
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defaults = skeleton.merge(defaults, data["defaults"]["all"])
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if data["defaults"].get(key):
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defaults = skeleton.merge(defaults, data["defaults"][key])
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specs.extend(
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[
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class_name.from_dict(name, spec, defaults)
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for name, spec in data["specs"][key].items()
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]
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)
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return specs
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