#
# @copyright Copyright (c) 2024, Pietro Marini (pmarini@rcasys.com)
#
# @license GNU AGPL version 3 or any later version
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#

## warnings are disabled as they confuse Zabbix
import warnings 

warnings.filterwarnings("ignore")

import json

import sys

# The metric is passed as a single parameter.
metric = sys.argv[1]

fl = open("/var/lib/zabbix/output/storage_metrics.json","r")

metric_values = json.load(fl)

print(metric_values[metric])