def _get_plan_data()

in rostran/providers/terraform/template.py [0:0]

• 34 lines of code
• 10 McCabe index (conditional complexity)

    def _get_plan_data(cls, tf_dir, tf_plan_path=None) -> (dict, dict):
        # Using "terraform plan/show" to parse configuration
        typer.secho("Parsing terraform config...")
        tf_plan = None
        cwd = os.getcwd()
        if not os.path.isabs(tf_dir):
            tf_dir = os.path.join(cwd, tf_dir)
        tf = TerraformCommand(tf_dir)
        if tf_plan_path is None:
            plan_filename = f"{str(uuid4())[:8]}.tfplan"
            tf_plan_path = os.path.join(cwd, plan_filename)
            try:
                tf.init(check=True)
                tf.plan(out=tf_plan_path, check=True)
                r = tf.show(tf_plan_path, check=True)
                tf_plan = r.value
            except TerraformCommandError as e:
                raise RunCommandFailed(cmd=e.cmd, reason=e.stderr or e.stdout)
            finally:
                if os.path.exists(tf_plan_path):
                    os.remove(tf_plan_path)
        else:
            try:
                r = tf.show(tf_plan_path, check=True)
                tf_plan = r.value
            except TerraformCommandError as e:
                raise RunCommandFailed(cmd=e.cmd, reason=e.stderr or e.stdout)

        if tf_plan is None:
            raise RosTranException()

        version = tf_plan[cls.P_FORMAT_VERSION]
        if version not in cls.SUPPORTED_PLAN_FORMAT_VERSIONS:
            raise TerraformPlanFormatVersionNotSupported(version=version)

        tf_data, _ = TerraformConfig.load_config_dir(tf_dir)
        typer.secho("Parse terraform config done.")
        return tf_plan, tf_data