Grading infrastructure

Set up

python3 -m venv venv
source venv/bin/activate
pip install -r requirements.txt

flask db init
flask db migrate
flask db upgrade

You also need to compile the checker and place icfpcontest2019.jar in the root of this repository.

Running

flask run
docker run -d -p 5672:5672 -p 15672:15672 rabbitmq:3-management
celery -A app.celery worker --loglevel=info -E -O fair
watch -n5 curl http://localhost:5000/notify/block_timer
celery flower -A app.celery --address=127.0.0.1 --port=5555 --basic_auth=admin:password --persistent --natural_time=false

Submit with CURL

curl -F 'private_id=cb70e4f1259f3d43' -F '[email protected]' localhost:5000/submit

Ranking generator

Assumes problems/ contains sizes.csv:

./rankings.py -p persistent/problems/ -g persistent/grades/ --output-folder persistent/rankings/

Block checker

./block -b <num>

The blockchain server-side logic is "event-driven", but for simplicity reasons there are no timed events. Rather, the server expects periodic GET requests at the /notify/block_timer endpoint to trigger timed events (e.g. new block creation). For example:

watch -n5 curl http://localhost:5000/notify/block_timer