Download All Lambda Functions

download_all_lambda_functions.sh

#!/usr/bin/env sh
# dependencies: jq (sudo apt install jq)
# disabled parallel downloading to keep local network / aws happy.

download_code () {
    # clean double quotes if found
    local OUTPUT=${1//\"/}
    local dest=./lambda_functions/$OUTPUT.zip
    local URL=$(aws lambda get-function --function-name $OUTPUT --query 'Code.Location')

    # Using curl instead of wget
    echo $URL | xargs curl -o $dest
}

mkdir -p lambda_functions

for run in $(aws lambda list-functions | jq -r .Functions[].FunctionName);
do
	echo Found lambda function: $run
	download_code "$run" 
done

echo "Completed Downloading all the Lamdba Functions!"