How to use get_event_source_mappings method in localstack

Best Python code snippet using localstack_python

lambda_function.py

Source:lambda_function.py

...80        aliases.extend(page['Aliases'])81    return aliases82@timeit83@aws_handle_regions84def get_event_source_mappings(lambda_function: Dict, client: botocore.client.BaseClient) -> List[Any]:85    event_source_mappings: List[Any] = []86    paginator = client.get_paginator('list_event_source_mappings')87    for page in paginator.paginate(FunctionName=lambda_function['FunctionName']):88        event_source_mappings.extend(page['EventSourceMappings'])89    return event_source_mappings90@timeit91@aws_handle_regions92def get_lambda_function_details(93        boto3_session: boto3.session.Session, data: List[Dict], region: str,94) -> Generator[Any, Any, None]:95    client = boto3_session.client('lambda', region_name=region)96    for lambda_function in data:97        function_aliases = get_function_aliases(lambda_function, client)98        event_source_mappings = get_event_source_mappings(lambda_function, client)99        layers = lambda_function.get('Layers', [])100        yield lambda_function['FunctionArn'], function_aliases, event_source_mappings, layers101@timeit102def load_lambda_function_details(103        neo4j_session: neo4j.Session, lambda_function_details: List[Tuple[str, List[Dict], List[Dict], List[Dict]]],104        update_tag: int,105) -> None:106    lambda_aliases: List[Dict] = []107    lambda_event_source_mappings: List[Dict] = []108    lambda_layers: List[Dict] = []109    for function_arn, aliases, event_source_mappings, layers in lambda_function_details:110        if len(aliases) > 0:111            for alias in aliases:112                alias['FunctionArn'] = function_arn...

lambda_functions.py

Source:lambda_functions.py

...12            else self.client.list_functions(MaxItems=20),13            "NextMarker",14            "Functions",15        )16    def get_event_source_mappings(self):17        return self.get_paginated_results(18            lambda marker: self.client.list_event_source_mappings(19                Marker=marker, MaxItems=2020            )21            if marker22            else self.client.list_event_source_mappings(MaxItems=20),23            "NextMarker",24            "EventSourceMappings",25        )26class LambdaResultsParser:27    def create_function_nodes(self, items):28        function_nodes = []29        for item in items:30            function_nodes.append(self.create_function_node(item))31        return function_nodes32    @staticmethod33    def create_function_node(function):34        return models.Resource(35            name=function["FunctionName"],36            resource_type="Lambda-Function",37            id=function["FunctionArn"],38            service="AWS-Lambda",39            category="COMPUTE",40        )41    def create_event_source_links(self, items):42        event_source_links = []43        for event_source in items:44            event_source_links.append(self.create_event_source_link(event_source))45            event_source_links.extend(46                self.create_destination_config_links(event_source)47            )48        return event_source_links49    @staticmethod50    def create_event_source_link(event_source):51        return models.Link(52            source=event_source["EventSourceArn"],53            destination=event_source["FunctionArn"],54            link_type="",55        )56    def create_destination_config_links(self, item):57        config_links = []58        config = item.get("DestinationConfig", {})59        self._create_config_link(config, "OnSuccess", config_links, "")60        self._create_config_link(config, "OnFailure", config_links, "DLQ")61        return config_links62    @staticmethod63    def _create_config_link(item, config_name, config_links, link_name):64        config = item.get(config_name, {})65        if config:66            config_links.append(67                models.Link(68                    source=config["FunctionArn"],69                    destination=config["Destination"],70                    link_type=link_name,71                )72            )73def get(nodes, links, region):74    logging.info("Starting Lambda collection")75    collector = LambdaDataCollector(region)76    items = collector.get_functions()77    parser = LambdaResultsParser()78    nodes.extend(parser.create_function_nodes(items))79    event_sources = collector.get_event_source_mappings()80    links.extend(parser.create_event_source_links(event_sources))...

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