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e9d47d5 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 | from aws_cdk import Stack, aws_lambda, aws_sam
from constructs import Construct
POWERTOOLS_BASE_NAME = "AWSLambdaPowertools"
# Find latest from github.com/aws-powertools/powertools-lambda-python/releases
POWERTOOLS_VER = "2.43.1"
POWERTOOLS_ARN = (
"arn:aws:serverlessrepo:eu-west-1:057560766410:applications/aws-lambda-powertools-python-layer"
)
class SampleApp(Stack):
def __init__(self, scope: Construct, id_: str) -> None:
super().__init__(scope, id_)
# Launches SAR App as CloudFormation nested stack and return Lambda Layer
powertools_app = aws_sam.CfnApplication(
self,
f"{POWERTOOLS_BASE_NAME}Application",
location={"applicationId": POWERTOOLS_ARN, "semanticVersion": POWERTOOLS_VER},
)
powertools_layer_arn = powertools_app.get_att("Outputs.LayerVersionArn").to_string()
powertools_layer_version = aws_lambda.LayerVersion.from_layer_version_arn(
self,
f"{POWERTOOLS_BASE_NAME}",
powertools_layer_arn,
)
aws_lambda.Function(
self,
"sample-app-lambda",
runtime=aws_lambda.Runtime.PYTHON_3_12,
function_name="sample-lambda",
code=aws_lambda.Code.from_asset("lambda"),
handler="hello.handler",
layers=[powertools_layer_version],
)
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