actions/devel/psql/common/util.py

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# to you under the Apache License, Version 2.0 (the
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#
#   http://www.apache.org/licenses/LICENSE-2.0
#
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import json

def get_env_value(user_data, key):
    """
    Check if inside the given user_data object there is an env item with the
    given name and returns the value if any.
    :param user_data
    :param key
    :return None if the given key it is not prese
    """    
    envs = list(user_data['env'])

    for env in envs:
        if env['key'] == key:
            return env['value']

    return None

def is_json(value):
    if isinstance(value, (dict, list)):  # Already a JSON-compatible structure
        return True
    if isinstance(value, str):  # Try parsing if it's a string
        try:
            json.loads(value)
            return True
        except json.JSONDecodeError:
            return False
    return False