SWSOC File Sorting Lambda Function

CodeBuild Status

Description:

This repository is to define the code to be used for the SWSOC file sorting Lambda function. This function will be deployed as a zip file to Lambda, with the production lambda being the latest release and the latest code on the master being used for development and testing. The production lambda will move files into the appropriate buckets while the development lambda will only move files with the prefix dev_.

Testing Locally:

1. Open up the repo in locally in VSCode. It will detect the .devcontainer and ask if you'd like to open it in a container. Agree and a container development environment will start up with all of the required tools.

2. Test running by setting by changing the event and running the lambda_function_test_script.py file.

Information on working with a CDK Project

The cdk.json file tells the CDK Toolkit how to execute your app.

This project is set up like a standard Python project. The initialization process also creates a virtualenv within this project, stored under the .venv directory. To create the virtualenv it assumes that there is a python3 (or python for Windows) executable in your path with access to the venv package. If for any reason the automatic creation of the virtualenv fails, you can create the virtualenv manually.

To manually create a virtualenv on MacOS and Linux:

$ python3 -m venv .venv

After the init process completes and the virtualenv is created, you can use the following step to activate your virtualenv.

$ source .venv/bin/activate

If you are a Windows platform, you would activate the virtualenv like this:

% .venv\Scripts\activate.bat

Once the virtualenv is activated, you can install the required dependencies.

$ pip install -r requirements.txt

At this point you can now synthesize the CloudFormation template for this code.

$ cdk synth

To add additional dependencies, for example other CDK libraries, just add them to your setup.py file and rerun the pip install -r requirements.txt command.

Useful commands for CDK

• cdk ls list all stacks in the app
• cdk synth emits the synthesized CloudFormation template
• cdk deploy deploy this stack to your default AWS account/region
• cdk diff compare deployed stack with current state
• cdk docs open CDK documentation