Makefile

.PHONY: deploy invoke delete clean

SHELL := /bin/bash

ENV_FILE=rotel-clickhouse.env
AWS_DEFAULT_REGION ?= us-east-1
FUNCTION_NAME ?= python-aws-lambda-clickhouse-example
AWS_ROLE_ARN ?= set-me

CLICKHOUSE_ENDPOINT ?= http://endpoint
CLICKHOUSE_PASSWORD ?= super-secret

ZIP_CODE ?= 90210

ROTEL_LAYER ?= arn:aws:lambda:${AWS_DEFAULT_REGION}:418653438961:layer:rotel-extension-amd64-alpha:29

deps:
	rm -rf package && \
    mkdir -p package && \
    pip install -q -r requirements.txt --target ./package

bundle: deps location.py rotel-clickhouse.env
	rm -f function.zip && \
	  cd package && zip -q -r ../function.zip . && \
	  cd .. && zip -q function.zip location.py ${ENV_FILE}

clean:
	rm -f function.zip

deploy: bundle
	aws lambda create-function \
        --function-name ${FUNCTION_NAME} \
        --zip-file fileb://function.zip \
        --runtime python3.13 \
        --handler location.lambda_handler \
        --environment 'Variables={ROTEL_ENV_FILE=/var/task/${ENV_FILE},CLICKHOUSE_ENDPOINT=${CLICKHOUSE_ENDPOINT},CLICKHOUSE_PASSWORD=${CLICKHOUSE_PASSWORD}}' \
        --timeout 10 \
        --memory 512 \
        --logging-config LogFormat=JSON \
        --region ${AWS_DEFAULT_REGION} \
        --layers "${ROTEL_LAYER}" \
        --role ${AWS_ROLE_ARN}

invoke:
	rm -f outputfile.txt && \
	aws lambda invoke \
          --function-name ${FUNCTION_NAME} \
          --region ${AWS_DEFAULT_REGION} \
          --payload '{"zipcode": "'"${ZIP_CODE}"'"}' \
          --log-type Tail \
          --cli-binary-format raw-in-base64-out \
          outputfile.txt \
          | jq -r '.LogResult' | base64 -d && \
          echo && cat outputfile.txt

delete:
	aws lambda delete-function \
        --function-name ${FUNCTION_NAME} \
        --region ${AWS_DEFAULT_REGION}