How to use log_group_arn method in localstack

Best Python code snippet using localstack_python

test_log.py

Source:test_log.py

...53        self.provision()54    def _get_logs(self, log_group):55        logs = {}56        for region in self.app.regions.keys():57            log_group_arn = self._log_group_arn(region, log_group)58            if not log_group_arn:59                continue60            logs[region] = self._log_events(region, log_group_arn)61        return logs62    def _log_events(self, region, log_group_arn):63        cwl = self.clients.logs(region)64        region_logs = []65        # Don't paginate: recent logs are in the first page66        streams = cwl.describe_log_streams(logGroupName=log_group_arn,67                                           orderBy='LastEventTime',68                                           descending=True)69        for stream in streams.get('logStreams', ()):70            stream_name = stream['logStreamName']71            print(stream_name)72            # Don't paginate: recent logs are in the first page73            events = cwl.get_log_events(74                logGroupName=log_group_arn,75                logStreamName=stream_name,76                startTime=self.start77            )78            for event in events.get('events', ()):79                region_logs.append(event)80        return region_logs81    def _log_group_arn(self, region, log_group):82        cf = self.clients.cloudformation(region)83        resource = cf.describe_stack_resource(84            StackName='sl-test-laika',85            LogicalResourceId=log_group86        )...

index.py

Source:index.py

...14    except cloudwatch_client.exceptions.ResourceAlreadyExistsException:15        pass16    retention_in_days = int(properties['RetentionInDays'])17    cloudwatch_client.put_retention_policy(logGroupName=log_group_name, retentionInDays=retention_in_days)18    return log_group_arn(log_group_name)19@helper.update20def update(event: dict, context) -> str:21    properties_old = event['OldResourceProperties']22    properties = event['ResourceProperties']23    log_group_arn = event['PhysicalResourceId']24    if log_group_arn.find('arn:aws:logs:') != 0 or ':log-group:' not in log_group_arn:25        return log_group_arn  # not a valid log-group arn26    log_group_name = log_group_arn.rsplit(maxsplit=2, sep=':')[1]27    if properties['LogGroupName'] != properties_old['LogGroupName']:28        raise Exception(f'Renaming a LogGroup is not supported.')29    if properties['RetentionInDays'] != properties_old['RetentionInDays']:30        retention_in_days = int(properties['RetentionInDays'])31        cloudwatch_client.put_retention_policy(logGroupName=log_group_name, retentionInDays=retention_in_days)32    return log_group_arn33@helper.delete34def delete(event: dict, context) -> str:35    log_group_arn = event['PhysicalResourceId']36    if log_group_arn.find('arn:aws:logs:') != 0 or ':log-group:' not in log_group_arn:37        return log_group_arn  # not a valid log-group arn38    log_group_name = log_group_arn.rsplit(maxsplit=2, sep=':')[1]39    try:40        cloudwatch_client.delete_log_group(logGroupName=log_group_name)41    except cloudwatch_client.exceptions.ResourceNotFoundException:42        pass43    return log_group_arn44def log_group_arn(log_group_name: str) -> str:45    response = cloudwatch_client.describe_log_groups(logGroupNamePrefix=log_group_name, limit=1)46    return response['logGroups'][0]['arn']47def handle(event: dict, context) -> None:48    logger.info(json.dumps(event))...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.