<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">import json
import os

import jsonschema


def validate_schema(api_schema):
    """
    Validate generated API schema against OpenAPI 3.0.X json schema specification.
    Note: On conflict, the written specification always wins over the json schema.

    OpenApi3 schema specification taken from:

    https://github.com/OAI/OpenAPI-Specification/blob/master/schemas/v3.0/schema.json
    https://github.com/OAI/OpenAPI-Specification/blob/9dff244e5708fbe16e768738f4f17cf3fddf4066/schemas/v3.0/schema.json

    https://github.com/OAI/OpenAPI-Specification/blob/main/schemas/v3.1/schema.json
    https://github.com/OAI/OpenAPI-Specification/blob/9dff244e5708fbe16e768738f4f17cf3fddf4066/schemas/v3.1/schema.json
    """
    if api_schema['openapi'].startswith("3.0"):
        schema_spec_path = os.path.join(os.path.dirname(__file__), 'openapi_3_0_schema.json')
    elif api_schema['openapi'].startswith("3.1"):
        schema_spec_path = os.path.join(os.path.dirname(__file__), 'openapi_3_1_schema.json')
    else:
        raise RuntimeError('No validation specification available')  # pragma: no cover

    with open(schema_spec_path) as fh:
        openapi3_schema_spec = json.load(fh)

    # coerce any remnants of objects to basic types
    from drf_spectacular.renderers import OpenApiJsonRenderer
    api_schema = json.loads(OpenApiJsonRenderer().render(api_schema))

    jsonschema.validate(instance=api_schema, schema=openapi3_schema_spec)
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