#!/usr/bin/env bash
# superset-init: migrate the metadata database, sync roles and permissions, and
# register the connection to fuel-db. It is copied into the Superset image, so a
# change here changes the image tag; deploy/deploy.sh runs it on a fresh install
# and whenever that tag changes. Every step is idempotent. Unlike the
# upstream docker-init.sh it never creates a local admin: users come from
# Keycloak.
set -euo pipefail

superset db upgrade
superset init

# Trino was removed on 29 Oct 2026. An instance still holding its connection
# "Fuel (Trino)" gets it renamed, so its datasets and dashboards keep their ids;
# the next step points it at fuel-db. Drop this once no instance has it.
/app/.venv/bin/python - <<'PY'
from superset.app import create_app

with create_app().app_context():
    from superset import db
    from superset.models.core import Database

    old = db.session.query(Database).filter_by(database_name="Fuel (Trino)").one_or_none()
    if old and not db.session.query(Database).filter_by(database_name="Fuel").count():
        old.database_name = "Fuel"
        db.session.commit()
        print('renamed the connection "Fuel (Trino)" to "Fuel"')
PY

# No password here: superset_config.py reads it from /run/secrets at connect time.
superset set-database-uri \
  --database_name "Fuel" \
  --uri "postgresql+psycopg2://fuel_ro@fuel-db:5432/fuel"