CATCH Analysis Tools

Data analysis tools for CATCH, an astronomical survey search tool

Testing

Get required packages useful for testing:

pip install .[tests]

Running the tests:

tox -e py312-test

Running the tests with remote tests enabled, here for python 3.12:

tox -e py312-test -- --remote-data

Replacing 312 with something appropriate for your system. A list of all testing environments can be viewed with

tox -l

Hosting

The CAT may be run as a containerized service, hosted locally or by AWS Fargate.

Local

Running locally will install the currently checked out version of the CAT.

1. Copy env-template to .env and edit. a. Set TF_VAR_CAT_DEPLOYMENT="local"
2. bash _docker

DWD's changes:

• Added terraform configuration. For now, we are depending on my local machine for state-files.
• Moved docker stuff to just two files in the root dir: Dockerfile and docker-compose.yml. We'll worry about different deployments later
• To run the app locally, use docker-compose up
• To deploy to AWS:
  • Don't do this for now -- rely on DWD to do it -- this is just FYI
  • Update the tag in .env
  • Rebuild with e.g. docker-compose build
  • Push to ECR with _push_ecr_image
  • Update tf state with ./_tf apply
• I also made some changes adding a /hello route, and wiring up the flask code to get it to work
• Added a simple script to ping the endpoint created by tf, ./_ping_endpoint