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23 lines
824 B
Python
23 lines
824 B
Python
from __future__ import annotations
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import json
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import os
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from functools import lru_cache
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from jsonschema import Draft202012Validator, RefResolver
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SCHEMAS_DIR = os.getenv("SCHEMAS_DIR", os.path.join(os.path.dirname(os.path.dirname(__file__)), "..", "schemas"))
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@lru_cache(maxsize=16)
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def load_schema(name: str) -> dict:
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# name: "note.schema.json" | "chunk.schema.json" | "edge.schema.json"
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path = os.path.join(SCHEMAS_DIR, name)
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if not os.path.isfile(path):
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raise FileNotFoundError(f"Schema not found: {path}")
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with open(path, "r", encoding="utf-8") as f:
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return json.load(f)
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@lru_cache(maxsize=16)
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def get_validator(name: str) -> Draft202012Validator:
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schema = load_schema(name)
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resolver = RefResolver.from_schema(schema)
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return Draft202012Validator(schema, resolver=resolver)
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