How to use _set_alarm_actions method in localstack

Best Python code snippet using localstack_python

provider.py

Source:provider.py

...168    return json.dumps(response)169class ValidationError(CommonServiceException):170    def __init__(self, message: str):171        super().__init__("ValidationError", message, 400, True)172def _set_alarm_actions(context, alarm_names, enabled):173    backend = cloudwatch_backends[context.region]174    for name in alarm_names:175        alarm = backend.alarms.get(name)176        if alarm:177            alarm.actions_enabled = enabled178def _cleanup_describe_output(alarm):179    reason_data = alarm.get("StateReasonData")180    if reason_data is not None and reason_data in ("{}", ""):181        alarm.pop("StateReasonData")182    if (183        alarm.get("StateReason", "") == MOTO_INITIAL_UNCHECKED_REASON184        and alarm.get("StateValue") != StateValue.INSUFFICIENT_DATA185    ):186        alarm["StateValue"] = StateValue.INSUFFICIENT_DATA187class CloudwatchProvider(CloudwatchApi, ServiceLifecycleHook):188    """189    Cloudwatch provider.190    LIMITATIONS:191        - no alarm rule evaluation192    """193    def __init__(self):194        self.tags = TaggingService()195        self.alarm_scheduler = None196    def on_after_init(self):197        ROUTER.add(PATH_GET_RAW_METRICS, self.get_raw_metrics)198        self.alarm_scheduler = AlarmScheduler()199    def on_before_start(self):200        # re-schedule alarms for persistence use-case201        def restart_alarms(*args):202            poll_condition(lambda: SERVICE_PLUGINS.is_running("cloudwatch"))203            self.alarm_scheduler.restart_existing_alarms()204        start_worker_thread(restart_alarms)205    def on_before_stop(self):206        self.alarm_scheduler.shutdown_scheduler()207    def delete_alarms(self, context: RequestContext, alarm_names: AlarmNames) -> None:208        moto.call_moto(context)209        for alarm_name in alarm_names:210            arn = aws_stack.cloudwatch_alarm_arn(alarm_name)211            self.alarm_scheduler.delete_scheduler_for_alarm(arn)212    def get_raw_metrics(self, request: Request):213        region = aws_stack.extract_region_from_auth_header(request.headers)214        backend = cloudwatch_backends[region]215        if backend:216            result = backend.metric_data217        else:218            result = []219        result = [220            {221                "ns": r.namespace,222                "n": r.name,223                "v": r.value,224                "t": r.timestamp,225                "d": [{"n": d.name, "v": d.value} for d in r.dimensions],226            }227            for r in result228        ]229        return {"metrics": result}230    def list_tags_for_resource(231        self, context: RequestContext, resource_arn: AmazonResourceName232    ) -> ListTagsForResourceOutput:233        tags = self.tags.list_tags_for_resource(resource_arn)234        return ListTagsForResourceOutput(Tags=tags.get("Tags", []))235    def untag_resource(236        self, context: RequestContext, resource_arn: AmazonResourceName, tag_keys: TagKeyList237    ) -> UntagResourceOutput:238        self.tags.untag_resource(resource_arn, tag_keys)239        return UntagResourceOutput()240    def tag_resource(241        self, context: RequestContext, resource_arn: AmazonResourceName, tags: TagList242    ) -> TagResourceOutput:243        self.tags.tag_resource(resource_arn, tags)244        return TagResourceOutput()245    @handler("PutMetricAlarm", expand=False)246    def put_metric_alarm(247        self,248        context: RequestContext,249        request: PutMetricAlarmInput,250    ) -> None:251        # missing will be the default, when not set (but it will not explicitly be set)252        if not request.get("TreatMissingData", "missing") in [253            "breaching",254            "notBreaching",255            "ignore",256            "missing",257        ]:258            raise ValidationError(259                f"The value {request['TreatMissingData']} is not supported for TreatMissingData parameter. Supported values are [breaching, notBreaching, ignore, missing]."260            )261        # do some sanity checks:262        if request.get("Period"):263            # Valid values are 10, 30, and any multiple of 60.264            value = request.get("Period")265            if value not in (10, 30):266                if value % 60 != 0:267                    raise ValidationError("Period must be 10, 30 or a multiple of 60")268        if request.get("Statistic"):269            if not request.get("Statistic") in [270                "SampleCount",271                "Average",272                "Sum",273                "Minimum",274                "Maximum",275            ]:276                raise ValidationError(277                    f"Value '{request.get('Statistic')}' at 'statistic' failed to satisfy constraint: Member must satisfy enum value set: [Maximum, SampleCount, Sum, Minimum, Average]"278                )279        moto.call_moto(context)280        name = request.get("AlarmName")281        arn = aws_stack.cloudwatch_alarm_arn(name)282        self.tags.tag_resource(arn, request.get("Tags"))283        self.alarm_scheduler.schedule_metric_alarm(arn)284    @handler("PutCompositeAlarm", expand=False)285    def put_composite_alarm(286        self,287        context: RequestContext,288        request: PutCompositeAlarmInput,289    ) -> None:290        backend = cloudwatch_backends[context.region]291        backend.put_metric_alarm(292            name=request.get("AlarmName"),293            namespace=None,294            metric_name=None,295            metric_data_queries=None,296            comparison_operator=None,297            evaluation_periods=None,298            datapoints_to_alarm=None,299            period=None,300            threshold=None,301            statistic=None,302            extended_statistic=None,303            description=request.get("AlarmDescription"),304            dimensions=[],305            alarm_actions=request.get("AlarmActions", []),306            ok_actions=request.get("OKActions", []),307            insufficient_data_actions=request.get("InsufficientDataActions", []),308            unit=None,309            actions_enabled=request.get("ActionsEnabled"),310            treat_missing_data=None,311            evaluate_low_sample_count_percentile=None,312            threshold_metric_id=None,313            rule=request.get("AlarmRule"),314            tags=request.get("Tags", []),315        )316        LOG.warning(317            "Composite Alarms configuration is not yet supported, alarm state will not be evaluated"318        )319    @handler("EnableAlarmActions")320    def enable_alarm_actions(self, context: RequestContext, alarm_names: AlarmNames) -> None:321        _set_alarm_actions(context, alarm_names, enabled=True)322    @handler("DisableAlarmActions")323    def disable_alarm_actions(self, context: RequestContext, alarm_names: AlarmNames) -> None:324        _set_alarm_actions(context, alarm_names, enabled=False)325    @handler("DescribeAlarms", expand=False)326    def describe_alarms(327        self, context: RequestContext, request: DescribeAlarmsInput328    ) -> DescribeAlarmsOutput:329        response = moto.call_moto(context)330        for c in response["CompositeAlarms"]:331            _cleanup_describe_output(c)332        for m in response["MetricAlarms"]:333            _cleanup_describe_output(m)...

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