def validate_cluster_definition()

in pce/validator/validation_suite.py [0:0]

• 56 lines of code
• 7 McCabe index (conditional complexity)

    def validate_cluster_definition(self, pce: PCE) -> ValidationResult:
        """
        Check CPU, memory and image name values are according to the standard
        """
        c = pce.pce_compute.container_definition
        if not c:
            return ValidationResult(
                ValidationResultCode.ERROR,
                ValidationErrorDescriptionTemplate.CLUSTER_DEFINITION_NOT_SET.value,
            )
        message_by_level = defaultdict(list)
        for resource, expected_value, level in (
            (
                ClusterResourceType.CPU,
                CONTAINER_CPU,
                ValidationResultCode.ERROR,
            ),
            (
                ClusterResourceType.MEMORY,
                CONTAINER_MEMORY,
                ValidationResultCode.ERROR,
            ),
            (
                ClusterResourceType.IMAGE,
                CONTAINER_IMAGE,
                ValidationResultCode.WARNING,
            ),
        ):
            value = getattr(c, resource.value)
            if value != expected_value:
                message_template = (
                    ValidationErrorDescriptionTemplate.CLUSTER_DEFINITION_WRONG_VALUE.value
                    if ValidationResultCode.ERROR == level
                    else ValidationWarningDescriptionTemplate.CLUSTER_DEFINITION_FLAGGED_VALUE.value
                )
                message = message_template.format(
                    resource_name=resource.value.title(),
                    value=value,
                    expected_value=expected_value,
                )
                message_by_level[level].append(message)

        if message_by_level[ValidationResultCode.ERROR]:
            return ValidationResult(
                ValidationResultCode.ERROR,
                ValidationErrorDescriptionTemplate.CLUSTER_DEFINITION_WRONG_VALUES.value.format(
                    error_reasons=",".join(message_by_level[ValidationResultCode.ERROR])
                ),
                ValidationErrorSolutionHintTemplate.CLUSTER_DEFINITION_WRONG_VALUES.value,
            )
        elif message_by_level[ValidationResultCode.WARNING]:
            return ValidationResult(
                ValidationResultCode.WARNING,
                ValidationWarningDescriptionTemplate.CLUSTER_DEFINITION_FLAGGED_VALUES.value.format(
                    warning_reasons=",".join(
                        message_by_level[ValidationResultCode.WARNING]
                    )
                ),
            )
        return ValidationResult(ValidationResultCode.SUCCESS)