def create()

in notebooks/iot_greengress/health_tracker/lambda_setup.py [0:0]

• 33 lines of code
• 1 McCabe index (conditional complexity)

def create(lambda_config, runtime='python2.7', role_name='NoServiceAccess',
           role_policy='policy.json', assume_role_policy_doc='trust.json'):

    with open(lambda_config, "r") as in_file:
        cfg = json.load(in_file)

    func_name = cfg['func_name']
    func_desc = cfg['func_desc']
    lambda_alias = cfg['lambda_alias']
    abs_lambda_dir = dir_path + '/' + cfg['lambda_dir']
    lambda_handler = cfg['lambda_handler']
    lambda_files = cfg['lambda_files']
    lambda_main = cfg['lambda_main']

    role_arn = _create_lambda_policies(assume_role_policy_doc,
                                       func_name=func_name,
                                       lambda_dir=abs_lambda_dir,
                                       role_name=role_name,
                                       role_policy=role_policy)

    refresh_lambda_zip(lambda_files, abs_lambda_dir)
    lambda_resp = _create_lambda(
        role_arn, func_name, func_desc, lambda_handler, lambda_main, runtime
    )
    _publish_lambda_version(func_arn=lambda_resp['FunctionArn'])
    alias_resp = _create_function_alias(
        func_alias=lambda_alias,
        func_name=func_name,
        func_version=lambda_resp['Version']
    )
    cfg['lambda_arn'] = alias_resp['AliasArn']
    with open(lambda_config, "w") as out_file:
        json.dump(
            cfg, out_file, indent=2,
            separators=(',', ': '), sort_keys=True
        )

    os.remove(temp_deploy_zip)