def __init__()

in lambda_app/lambda_app_stack.py [0:0]

• 57 lines of code
• 1 McCabe index (conditional complexity)

    def __init__(self, scope: core.Construct, id: str, **kwargs) -> None:
        super().__init__(scope, id, **kwargs)

        with open("index.py", encoding="utf8") as fp:
            handler_code = fp.read()



        role = iam.Role(
            self, 'myappRole',
            assumed_by= iam.ServicePrincipal('lambda.amazonaws.com'))

        role.add_to_policy(iam.PolicyStatement(
            effect = iam.Effect.ALLOW,
            resources = ["*"],
            actions= ['events:*']))

        role.add_to_policy(iam.PolicyStatement(
            effect=iam.Effect.ALLOW,
            resources=["arn:aws:iam::*:role/AWS_Events_Invoke_Targets"],
            actions=['iam:PassRole']))

        role.add_to_policy(iam.PolicyStatement(
            effect=iam.Effect.ALLOW,
            resources=["*"],
            actions=["logs:CreateLogGroup", "logs:CreateLogStream", "logs:PutLogEvents"]))

        role.add_to_policy(iam.PolicyStatement(
            effect=iam.Effect.ALLOW,
            resources=["*"],
            actions=["s3:*"]))

        role.add_to_policy(iam.PolicyStatement(
            effect=iam.Effect.ALLOW,
            resources=["*"],
            actions=["lambda:*"]))

        role.add_to_policy(iam.PolicyStatement(
            effect=iam.Effect.ALLOW,
            resources=["*"],
            actions=["sns:*"]))

        lambdaFn = lambdas.Function(
            self, "Singleton",
            code=lambdas.InlineCode(handler_code),
            handler="index.lambda_handler",
            timeout=core.Duration.seconds(600),
            runtime=lambdas.Runtime.PYTHON_3_6,
            memory_size=512,
            environment=dict(PATH="/opt"),
            role = role
        )

        rule = events.Rule(
            self, "Rule",
            schedule=events.Schedule.cron(
                minute='59',
                hour='6-20/4',
                month='*',
                week_day='*',
                year='*'),
        )
        rule.add_target(targets.LambdaFunction(lambdaFn))

        ac = AssetCode("./python")

        layer = LayerVersion(self, "myapp1", code=ac,
                             description="myapp1 layer",
                             compatible_runtimes=[lambdas.Runtime.PYTHON_3_6],
                             layer_version_name='myapp-layer')
        lambdaFn.add_layers(layer)