mirror of https://github.com/m-labs/artiq
39 lines
1.1 KiB
Python
39 lines
1.1 KiB
Python
from os import path
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import json
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from jsonschema import Draft7Validator, validators
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def extend_with_default(validator_class):
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validate_properties = validator_class.VALIDATORS["properties"]
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def set_defaults(validator, properties, instance, schema):
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for property, subschema in properties.items():
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if "default" in subschema:
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instance.setdefault(property, subschema["default"])
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for error in validate_properties(
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validator, properties, instance, schema,
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):
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yield error
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return validators.extend(
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validator_class, {"properties" : set_defaults},
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)
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schema_path = path.join(path.dirname(__file__), "coredevice_generic.schema.json")
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with open(schema_path, "r") as f:
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schema = json.load(f)
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validator = extend_with_default(Draft7Validator)(schema)
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def load(description_path):
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with open(description_path, "r") as f:
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result = json.load(f)
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global validator
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validator.validate(result)
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if result["base"] != "use_drtio_role":
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result["drtio_role"] = result["base"]
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return result
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