binkhq/polaris

Account Holders Management API

Polaris

BPL Account Holders enrolment API

configurations

• create a local.env file in the root directory
• add your configurations based on the environmental variables required in polaris.core.config.Settings or use the file in local/local.env.example as template

running

• poetry install

api run

• poetry run python asgi.py or poetry run uvicorn asgi:app --port=8000

api run + prometheus metrics

• PROMETHEUS_MULTIPROC_DIR=/tmp gunicorn --workers=2 --worker-class=uvicorn.workers.UvicornWorker --bind=0.0.0.0:8000 --bind=0.0.0.0:9100 asgi:app

task worker (rq)

• OBJC_DISABLE_INITIALIZE_FORK_SAFETY=YES poetry run python -m polaris.core.cli task-worker
• this worker deals with async tasks, for example activating pending account holders and executing the HTTP callback to the enrolling party

Running the command with the above environment variable is a work around for this issue. It's a mac only issue to do with os.fork()'ing which rq.Worker utilises.

cron scheduler (apscheduler)

• poetry run python -m polaris.core.cli cron-scheduler
• schedules regular tasks, for example processing pending rewards that need converting

unittest

• create a Settings.POSTGRES_DB + _test database in postgres
• poetry run pytest tests