def revoke_lf_permissions()

in src/lakeformation_permissions/central/lambda_function.py [0:0]

• 17 lines of code
• 4 McCabe index (conditional complexity)

def revoke_lf_permissions(principal_json, table_json, tableWithColumns_json, perm_json, perm_grant_json):

    """
    Revokes the specified permissions to the Pricncipal on the Respective resources  

        Arguments:
                principal_json  {dict}        -- Principal which requries grant
                table_json       {dict}       -- Resource to grant permissions
                tableWithColumns_json {dict}  -- Resource to grant permissions
                perm_json {dict}              -- permissions that are applied to the resource
                perm_grant_json {dict}        -- grantable permission on the resource
        Returns:
            response {dict}    -- Response from Lakeformation API call
    
    """
    logger.info('Revoking Lakeformation Permissions ...')
    try:
        resource = {}
        if table_json:
            resource['Table'] = table_json
        elif tableWithColumns_json:
            resource['TableWithColumns'] = tableWithColumns_json
        client = boto3.client('lakeformation', config=Config(connect_timeout=5, read_timeout=60, retries={'max_attempts': 20}))
        response= client.revoke_permissions(Principal=principal_json,
                                Resource=resource,
                                Permissions=perm_json['Permissions'])
        logger.info('Revoke permissions API response: {}'.format(response))
        return response
    except Exception as e:
        logger.info("Revoke permissions Method failed with exception {}".format(e))    
        raise e