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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))...

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