#!/bin/sh -e
# explorer/state
#
# 2020 Matthias Stecher <matthiasstecher at gmx.de>
#
# This file is part of cdist.
#
# cdist is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# cdist is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with cdist. If not, see <http://www.gnu.org/licenses/>.
#

# Check if the service is running or stopped.
#
# The explorer must check before if the service exist, because 'systemctl is-active'
# will return "inactive" even if there is no service there:
#   systemctl cat foo        # does not exist
#   systemctl is-active foo  # is "inactive"


# get name of the service
if [ -f "$__object/parameter/name" ]; then
    name="$(cat "$__object/parameter/name")"
else
    name="$__object_id"
fi


# check if the service exist, else exit without output (also if systemd doesn't exist)
# do not exit here with an error code, will be done in the gencode-remote script
systemctl cat "$name" > /dev/null 2>&1 || exit 0

# print if the service is running or not
systemctl is-active -q "$name" && printf "running" || printf "stopped"