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How to use _generate_min_capability method in lisa

Best Python code snippet using lisa_python

search_space.py

Source:search_space.py

...44    def check(self, capability: Any) -> ResultReason:45        raise NotImplementedError()46    def generate_min_capability(self, capability: Any) -> Any:47        self._validate_result(capability)48        return self._generate_min_capability(capability)49    def intersect(self, capability: Any) -> Any:50        self._validate_result(capability)51        return self._intersect(capability)52    def _call_requirement_method(self, method_name: str, capability: Any) -> Any:53        raise NotImplementedError(method_name)54    def _generate_min_capability(self, capability: Any) -> Any:55        return self._call_requirement_method(56            method_name=RequirementMethod.generate_min_capability,57            capability=capability,58        )59    def _intersect(self, capability: Any) -> Any:60        return self._call_requirement_method(61            method_name=RequirementMethod.intersect, capability=capability62        )63    def _validate_result(self, capability: Any) -> None:64        check_result = self.check(capability)65        if not check_result.result:66            raise NotMeetRequirementException(67                f"capability doesn't support requirement: {check_result.reasons}"68            )69T_SEARCH_SPACE = TypeVar("T_SEARCH_SPACE", bound=RequirementMixin)70@dataclass_json()71@dataclass72class IntRange(RequirementMixin):73    min: int = 074    max: int = field(default=sys.maxsize)75    max_inclusive: bool = True76    def __post_init__(self, *args: Any, **kwargs: Any) -> None:77        if self.min > self.max:78            raise LisaException(79                f"min: {self.min} shouldn't be greater than max: {self.max}"80            )81        elif self.min == self.max and self.max_inclusive is False:82            raise LisaException(83                "min shouldn't be equal to max, if max_includes is False."84            )85    def __repr__(self) -> str:86        max_value = self.max if self.max < sys.maxsize else ""87        max_inclusive = ""88        if max_value:89            max_inclusive = "(inc)" if self.max_inclusive else "(exc)"90        return f"[{self.min},{max_value}{max_inclusive}]"91    def __eq__(self, __o: object) -> bool:92        assert isinstance(__o, IntRange), f"actual type: {type(__o)}"93        return (94            self.min == __o.min95            and self.max == __o.max96            and self.max_inclusive == __o.max_inclusive97        )98    def check(self, capability: Any) -> ResultReason:99        result = ResultReason()100        if capability is None:101            result.add_reason("capability shouldn't be None")102        else:103            if isinstance(capability, IntRange):104                if capability.max < self.min:105                    result.add_reason(106                        f"capability max({capability.max}) is "107                        f"smaller than requirement min({self.min})"108                    )109                elif capability.max == self.min and not capability.max_inclusive:110                    result.add_reason(111                        f"capability max({capability.max}) equals "112                        f"to requirement min({self.min}), but "113                        f"capability is not max_inclusive"114                    )115                elif capability.min > self.max:116                    result.add_reason(117                        f"capability min({capability.min}) is "118                        f"bigger than requirement max({self.max})"119                    )120                elif capability.min == self.max and not self.max_inclusive:121                    result.add_reason(122                        f"capability min({capability.min}) equals "123                        f"to requirement max({self.max}), but "124                        f"requirement is not max_inclusive"125                    )126            elif isinstance(capability, int):127                if capability < self.min:128                    result.add_reason(129                        f"capability({capability}) is "130                        f"smaller than requirement min({self.min})"131                    )132                elif capability > self.max:133                    result.add_reason(134                        f"capability ({capability}) is "135                        f"bigger than requirement max({self.max})"136                    )137                elif capability == self.max and not self.max_inclusive:138                    result.add_reason(139                        f"capability({capability}) equals "140                        f"to requirement max({self.max}), but "141                        f"requirement is not max_inclusive"142                    )143            else:144                assert isinstance(capability, list), f"actual: {type(capability)}"145                temp_result = _one_of_matched(self, capability)146                if not temp_result.result:147                    result.add_reason(148                        "no capability matches requirement, "149                        f"requirement: {self}, capability: {capability}"150                    )151        return result152    def _generate_min_capability(self, capability: Any) -> int:153        if isinstance(capability, int):154            result: int = capability155        elif isinstance(capability, IntRange):156            if self.min < capability.min:157                result = capability.min158            else:159                result = self.min160        else:161            assert isinstance(capability, list), f"actual: {type(capability)}"162            result = self.max if self.max_inclusive else self.max - 1163            for cap_item in capability:164                temp_result = self.check(cap_item)165                if temp_result.result:166                    temp_min = self.generate_min_capability(cap_item)167                    result = min(temp_min, result)168        return result169    def _intersect(self, capability: Any) -> Any:170        if isinstance(capability, int):171            return capability172        elif isinstance(capability, IntRange):173            result = IntRange(174                min=self.min, max=self.max, max_inclusive=self.max_inclusive175            )176            if self.min < capability.min:177                result.min = capability.min178            if self.max > capability.max:179                result.max = capability.max180                result.max_inclusive = capability.max_inclusive181            elif self.max == capability.max:182                result.max_inclusive = capability.max_inclusive and self.max_inclusive183        else:184            raise NotImplementedError(185                f"IntRange doesn't support other intersect on {type(capability)}."186            )187        return result188CountSpace = Union[int, List[IntRange], IntRange, None]189def decode_count_space(data: Any) -> Any:190    """191    CountSpace is complex to marshmallow, so it needs customized decode.192    Anyway, marshmallow can encode it correctly.193    """194    decoded_data: CountSpace = None195    if data is None or isinstance(data, int) or isinstance(data, IntRange):196        decoded_data = data197    elif isinstance(data, list):198        decoded_data = []199        for item in data:200            if isinstance(item, dict):201                decoded_data.append(IntRange.schema().load(item))  # type: ignore202            else:203                assert isinstance(item, IntRange), f"actual: {type(item)}"204                decoded_data.append(item)205    else:206        assert isinstance(data, dict), f"actual: {type(data)}"207        decoded_data = IntRange.schema().load(data)  # type: ignore208    return decoded_data209def _one_of_matched(requirement: Any, capabilities: List[Any]) -> ResultReason:210    result = ResultReason()211    supported = False212    assert isinstance(requirement, RequirementMixin), f"actual: {type(requirement)}"213    for cap_item in capabilities:214        temp_result = requirement.check(cap_item)215        if temp_result.result:216            supported = True217            break218    if not supported:219        result.add_reason("no one meeting requirement")220    return result221@dataclass_json()222@dataclass223class SetSpace(RequirementMixin, Set[T]):224    is_allow_set: bool = False225    items: List[T] = field(default_factory=list)226    def __init__(227        self,228        is_allow_set: Optional[bool] = None,229        items: Optional[Iterable[T]] = None,230    ) -> None:231        self.items: List[T] = []232        if items:233            self.update(items)234        if is_allow_set is not None:235            self.is_allow_set = is_allow_set236    def __repr__(self) -> str:237        return (238            f"allowed:{self.is_allow_set},"239            f"items:[{','.join([str(x) for x in self])}]"240        )241    def __post_init__(self, *args: Any, **kwargs: Any) -> None:242        self.update(self.items)243    def check(self, capability: Any) -> ResultReason:244        result = ResultReason()245        if self.is_allow_set and len(self) > 0 and not capability:246            result.add_reason(247                "if requirements is allow set and len > 0, capability shouldn't be None"248            )249        assert isinstance(capability, SetSpace), f"actual: {type(capability)}"250        assert capability.is_allow_set, "capability must be allow set"251        # if self.options is not None:252        # cap_set = capability.options253        if result.result:254            if self.is_allow_set:255                if not capability.issuperset(self):256                    result.add_reason(257                        "capability cannot support some of requirements, "258                        f"requirement: '{self}'"259                        f"capability: '{capability}', "260                    )261            else:262                inter_set: Set[Any] = self.intersection(capability)263                if len(inter_set) > 0:264                    names: List[str] = []265                    for item in inter_set:266                        if isinstance(item, type):267                            names.append(item.__name__)268                        elif isinstance(item, object):269                            names.append(item.__class__.__name__)270                        else:271                            names.append(item)272                    result.add_reason(f"requirements excludes {names}")273        return result274    def add(self, element: T) -> None:275        super().add(element)276        self.items.append(element)277    def remove(self, element: T) -> None:278        super().remove(element)279        self.items.remove(element)280    def update(self, *s: Iterable[T]) -> None:281        super().update(*s)282        self.items.extend(*s)283    def _generate_min_capability(self, capability: Any) -> Optional[Set[T]]:284        result: Optional[SetSpace[T]] = None285        if self.is_allow_set and len(self) > 0:286            assert isinstance(capability, SetSpace), f"actual: {type(capability)}"287            result = SetSpace(is_allow_set=self.is_allow_set)288            if len(capability) > 0:289                for item in self:290                    if item in capability:291                        result.add(item)292        return result293    def _intersect(self, capability: Any) -> Any:294        return self._generate_min_capability(capability)295def decode_set_space(data: Any) -> Any:296    """297    not sure what's reason, __post_init__ won't be called automatically.298    So write this decoder to force it's called on deserializing299    """300    result = None301    if data:302        result = SetSpace.schema().load(data)  # type: ignore303    return result304def decode_set_space_by_type(305    data: Any, base_type: Type[T]306) -> Optional[Union[SetSpace[T], T]]:307    if isinstance(data, dict):308        new_data = SetSpace[T](is_allow_set=True)...

nvme.py

Source:nvme.py

...98            search_space.check_countspace(self.disk_count, capability.disk_count),99            "disk_count",100        )101        return result102    def _generate_min_capability(self, capability: Any) -> Any:103        assert isinstance(capability, NvmeSettings), f"actual: {type(capability)}"104        min_value = NvmeSettings()105        if self.disk_count or capability.disk_count:106            min_value.disk_count = search_space.generate_min_capability_countspace(107                self.disk_count, capability.disk_count108            )...

hibernation.py

Source:hibernation.py

...15    def __hash__(self) -> int:16        return hash(self._get_key())17    def _get_key(self) -> str:18        return f"{self.type}/{self.is_enabled}"19    def _generate_min_capability(self, capability: Any) -> Any:20        return self21class Hibernation(Feature):22    @classmethod23    def on_before_deployment(cls, *args: Any, **kwargs: Any) -> None:24        settings = cast(HibernationSettings, kwargs.get("settings"))25        if settings.is_enabled:26            cls._enable_hibernation(*args, **kwargs)27    @classmethod28    def name(cls) -> str:29        return FEATURE_NAME_HIBERNATION30    @classmethod31    def settings_type(cls) -> Type[schema.FeatureSettings]:32        return HibernationSettings33    @classmethod...

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