#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# Copyright (C) 2019 tribe29 GmbH - License: GNU General Public License v2
# This file is part of Checkmk (https://checkmk.com). It is subject to the terms and
# conditions defined in the file COPYING, which is part of this source code package.


def check_by_ssh_arguments(params):
    args = []
    settings = params[1]
    if "hostname" in settings:
        args += ["-H", settings["hostname"]]
    else:
        args += ["-H", "$HOSTADDRESS$"]

    args += ["-C", "%s" % params[0]]
    if "port" in settings:
        args += ["-p", settings["port"]]
    if "ip_version" in settings:
        if settings["ip_version"] == "ipv4":
            args.append("-4")
        else:
            args.append("-6")

    if settings.get("accept_new_host_keys", False):
        args += ["-o", "StrictHostKeyChecking=accept-new"]
    if "timeout" in settings:
        args += ["-t", settings["timeout"]]
    if "logname" in settings:
        args += ["-l", settings["logname"]]
    if "identity" in settings:
        args += ["-i", settings["identity"]]

    return args


def check_by_ssh_description(params):
    settings = params[1]
    if "description" in settings:
        return settings["description"]
    return "check_by_ssh %s" % params[0]


active_check_info["by_ssh"] = {
    "command_line": "check_by_ssh $ARG1$",
    "argument_function": check_by_ssh_arguments,
    "service_description": check_by_ssh_description,
    "has_perfdata": True,
}
