def validate()

in aws_lambda_builders/workflows/go_modules/validator.py [0:0]

• 12 lines of code
• 5 McCabe index (conditional complexity)

    def validate(self, runtime_path):
        """
        Checks if the language supplied matches the required lambda runtime

        Parameters
        ----------
        runtime_path : str
            runtime to check eg: /usr/bin/go1.x

        Returns
        -------
        str
            runtime_path, runtime to check eg: /usr/bin/go1.x

        Raises
        ------
        MisMatchRuntimeError
            Raise runtime is not support or runtime does not support architecture.
        """

        runtime_path = super(GoRuntimeValidator, self).validate(runtime_path)

        p = subprocess.Popen([runtime_path, "version"], cwd=os.getcwd(), stdout=subprocess.PIPE, stderr=subprocess.PIPE)
        version_string, _ = p.communicate()

        if p.returncode == 0:
            major_version, minor_version = GoRuntimeValidator.get_go_versions(version_string.decode())
            min_expected_major_version = 1
            min_expected_minor_version = 11 if major_version == 1 else 0
            if major_version >= min_expected_major_version and minor_version >= min_expected_minor_version:
                self._valid_runtime_path = runtime_path
                return self._valid_runtime_path

        # otherwise, raise mismatch exception
        raise MisMatchRuntimeError(language=self.LANGUAGE, required_runtime=self.runtime, runtime_path=runtime_path)