#!/usr/bin/env bash

source /opt/wrolpi/wrolpi/scripts/lib.sh

# Re-execute this script if it wasn't called with sudo.
if [ $EUID != 0 ]; then
  sudo "$0" "$@"
  exit $?
fi

if psql -l 2>/dev/null | grep wrolpi >/dev/null; then
  yes_or_no "Are you sure you want to reset the API database? All data will be lost." || exit 0
fi

set -x

systemctl stop wrolpi-api

# Heal Postgres cluster ownership before touching the database.  A stray recursive chown or an
# interrupted install can leave cluster files unreadable by the server; new backends then die
# with: FATAL: could not open file "global/pg_filenode.map": Permission denied
if id postgres >/dev/null 2>&1; then
  [ -d /var/lib/postgresql ] && chown -R postgres:postgres /var/lib/postgresql
  [ -d /etc/postgresql ] && chown -R postgres:postgres /etc/postgresql
  systemctl restart postgresql
fi

# Delete the WROLPi API DB, if it exists.
sudo -iu postgres dropdb wrolpi
sudo -iu postgres dropuser wrolpi

/bin/bash /opt/wrolpi/scripts/initialize_api_db.sh

systemctl start wrolpi-api