validate.py

#!/bin/env python3
# coding: utf-8


import json
import sys
import yaml

import jsonschema


def validate_lsl_definitions_via_jsonschema() -> None:
    with open("lsl_definitions.schema.json", "r", encoding="utf-8") as schema_file:
        schemadata = json.load(schema_file)
    with open("lsl_definitions.yaml", "r", encoding="utf-8") as yaml_file:
        yamldata = yaml.safe_load(yaml_file)

    try:
        jsonschema.validate(instance=yamldata, schema=schemadata)
        print("\nSUCCESS: Valid against the schema")
    except jsonschema.exceptions.ValidationError as e:
        print("\nVALIDATION ERROR: INVALID", file=sys.stderr)
        print(f"  Message: {e.message}", file=sys.stderr)
        print(f"  Path: {' -> '.join(map(str, e.path))}", file=sys.stderr)
        print(f"  Schema Path: {' -> '.join(map(str, e.schema_path))}", file=sys.stderr)
        raise e
    except jsonschema.exceptions.SchemaError as e:
        print("\nSCHEMA ERROR: The schema is invalid", file=sys.stderr)
        print(f"  Message: {e.message}", file=sys.stderr)
        raise e
    except Exception as e:
        print(f"\nOh no ...: {e}", file=sys.stderr)
        raise e