#!/bin/bash

set -e

if [[ "$1" == "configure" ]]; then

    if ! getent group prometheus >/dev/null; then
        groupadd --system prometheus
    fi

    if ! getent passwd prometheus >/dev/null; then
        useradd --system --gid prometheus --home-dir /var/lib/prometheus --shell /usr/sbin/nologin prometheus
    fi

    chown root:prometheus /etc/prometheus/ipmi-exporter /etc/prometheus/ipmi-exporter/config.yaml
    chmod g+rx /etc/prometheus/ipmi-exporter
    chmod g+r /etc/prometheus/ipmi-exporter

    deb-systemd-helper enable prometheus-ipmi-exporter.service
    deb-systemd-invoke restart prometheus-ipmi-exporter.service

fi