How to use _get_or_create_feature_settings method in lisa

Best Python code snippet using lisa_python

schema.py

Source:schema.py

...839        ):840            # The requirement features are ignored, if cap doesn't have it.841            value.features = search_space.SetSpace[FeatureSettings](is_allow_set=True)842            for original_cap_feature in capability.features:843                capability_feature = self._get_or_create_feature_settings(844                    original_cap_feature845                )846                requirement_feature = (847                    self._find_feature_by_type(capability_feature.type, self.features)848                    or capability_feature849                )850                current_feature = getattr(requirement_feature, method_name)(851                    capability_feature852                )853                value.features.add(current_feature)854        elif method_name == search_space.RequirementMethod.intersect and (855            capability.features or self.features856        ):857            # This is a hack to work with lisa_runner. The capability features858            # are joined case req and runbook req. Here just take the results859            # from capability.860            value.features = capability.features861        if (862            capability.excluded_features863            and method_name == search_space.RequirementMethod.generate_min_capability864        ):865            # TODO: the min value for excluded feature is not clear. It may need866            # to be improved with real scenarios.867            value.excluded_features = search_space.SetSpace[FeatureSettings](868                is_allow_set=True869            )870            for original_cap_feature in capability.excluded_features:871                capability_feature = self._get_or_create_feature_settings(872                    original_cap_feature873                )874                requirement_feature = (875                    self._find_feature_by_type(876                        capability_feature.type, self.excluded_features877                    )878                    or capability_feature879                )880                current_feature = getattr(requirement_feature, method_name)(881                    capability_feature882                )883                value.excluded_features.add(current_feature)884        elif method_name == search_space.RequirementMethod.intersect and (885            capability.excluded_features or self.excluded_features886        ):887            # This is a hack to work with lisa_runner. The capability features888            # are joined case req and runbook req. Here just take the results889            # from capability.890            value.excluded_features = capability.excluded_features891        return value892    def _find_feature_by_type(893        self,894        find_type: str,895        features: Optional[search_space.SetSpace[Any]],896    ) -> Optional[FeatureSettings]:897        result: Optional[FeatureSettings] = None898        if not features:899            return result900        is_found = False901        for original_feature in features.items:902            feature = self._get_or_create_feature_settings(original_feature)903            if feature.type == find_type:904                is_found = True905                break906        if is_found:907            result = feature908        return result909    def _create_feature_settings_list(910        self, features: Optional[search_space.SetSpace[Any]]911    ) -> Optional[FeaturesSpace]:912        result: Optional[FeaturesSpace] = None913        if features is None:914            return result915        result = cast(916            FeaturesSpace,917            search_space.SetSpace[FeatureSettings](is_allow_set=features.is_allow_set),918        )919        for raw_feature in features.items:920            feature = self._get_or_create_feature_settings(raw_feature)921            result.add(feature)922        return result923    def _get_or_create_feature_settings(self, feature: Any) -> FeatureSettings:924        if isinstance(feature, str):925            feature_setting = FeatureSettings.create(feature)926        elif isinstance(feature, FeatureSettings):927            feature_setting = feature928        else:929            raise LisaException(930                f"unsupported type {type(feature)} found in features, "931                "only str and FeatureSettings supported."932            )933        return feature_setting934@dataclass_json()935@dataclass936class Capability(NodeSpace):937    type: str = constants.ENVIRONMENTS_NODES_REQUIREMENT...

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