"""
Icinga2 Common Utils
=================

This module provides common functionality for icinga2 module and state.

.. versionadded:: 2018.8.3
"""

import logging
import re

import salt.modules.cmdmod
import salt.utils.path

__salt__ = {"cmd.run_all": salt.modules.cmdmod.run_all}
log = logging.getLogger(__name__)


def get_certs_path():
    icinga2_output = __salt__["cmd.run_all"](
        [salt.utils.path.which("icinga2"), "--version"], python_shell=False
    )
    version = re.search(r"r\d+\.\d+", icinga2_output["stdout"]).group(0)
    # Return new certs path for icinga2 >= 2.8
    if int(version.split(".")[1]) >= 8:
        return "/var/lib/icinga2/certs/"
    # Keep backwords compatibility with older icinga2
    return "/etc/icinga2/pki/"