File: errors.py

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docker-pycreds 0.4.0-1.1
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class StoreError(RuntimeError):
    pass


class CredentialsNotFound(StoreError):
    pass


class InitializationError(StoreError):
    pass


def process_store_error(cpe, program):
    message = cpe.output.decode('utf-8')
    if 'credentials not found in native keychain' in message:
        return CredentialsNotFound(
            'No matching credentials in {0}'.format(
                program
            )
        )
    return StoreError(
        'Credentials store {0} exited with "{1}".'.format(
            program, cpe.output.decode('utf-8').strip()
        )
    )