#!/bin/sh

_django_settings() {
    # Returns the value of a Django settings.
    echo $(python3 -c "
import ${DJANGO_SETTINGS_MODULE} as settings
print(settings.${1})")
}


DJANGO_SETTINGS_MODULE=${DJANGO_SETTINGS_MODULE:-gestioCOF.settings.dev}
# Tests that module exists
python3 -c "import ${DJANGO_SETTINGS_MODULE}"

echo "Django settings module: ${DJANGO_SETTINGS_MODULE}"

DBHOST=$(_django_settings DATABASES[\'default\'][\'HOST\'])
DBNAME=$(_django_settings DATABASES[\'default\'][\'NAME\'])
DBUSER=$(_django_settings DATABASES[\'default\'][\'USER\'])
DBPASSWORD=$(_django_settings DATABASES[\'default\'][\'PASSWORD\'])

_psql() {
    PGPASSWORD=${DBPASSWORD} psql -h ${DBHOST} -d ${DBNAME} -U ${DBUSER} "$@"
}

echo "Database: ${DBNAME}"

SERVICE_DIR=${SERVICES_DIR:-/etc/systemd/system}
SERVICE_DAPHNE=${SERVICE_DIR}/${SERVICE_DAPHNE_FILENAME}
SERVICE_WORKER=${SERVICE_DIR}/${SERVICE_WORKER_FILENAME}

[ -e ${SERVICE_DAPHNE} ] || exit 1
[ -e ${SERVICE_WORKER} ] || exit 1

echo "Services:"
echo "  - Daphne: ${SERVICE_DAPHNE}"
echo "  - Worker: ${SERVICE_WORKER}"