#!/usr/bin/python
# -*- encoding: utf-8; py-indent-offset: 4 -*-
# +------------------------------------------------------------------+
# |             ____ _               _        __  __ _  __           |
# |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
# |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
# |           | |___| | | |  __/ (__|   <    | |  | | . \            |
# |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
# |                                                                  |
# | Copyright Mathias Kettner 2014             mk@mathias-kettner.de |
# +------------------------------------------------------------------+
#
# This file is part of Check_MK.
# The official homepage is at http://mathias-kettner.de/check_mk.
#
# check_mk 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 in version 2.  check_mk is  distributed
# in the hope that it will be useful, but WITHOUT ANY WARRANTY;  with-
# out even the implied warranty of  MERCHANTABILITY  or  FITNESS FOR A
# PARTICULAR PURPOSE. See the  GNU General Public License for more de-
# tails. You should have  received  a copy of the  GNU  General Public
# License along with GNU Make; see the file  COPYING.  If  not,  write
# to the Free Software Foundation, Inc., 51 Franklin St,  Fifth Floor,
# Boston, MA 02110-1301 USA.

def check_smtp_arguments(params):
    description, settings = params
    args = ''

    if "expect" in settings:
        args += ' -e %s' % quote_shell_string(settings["expect"])

    if "port" in settings:
        port = int(settings["port"]) # ValueSpec was broken, convert to int
        args += ' -p %d' % port

    # Be compatible to legacy option
    if "ip_version" in settings:
        settings["address_family"] = settings.pop("ip_version")

    # Use the address family of the monitored host by default
    address_family = settings.get("address_family")
    if address_family == None:
        address_family = is_ipv6_primary(g_hostname) and "ipv6" or "ipv4"

    if address_family == "ipv6":
        args += " -6"
        address = "$_HOSTADDRESS_6$"
    else:
        args += " -4"
        address = "$_HOSTADDRESS_4$"

    for s in settings.get("commands", []):
        args += ' -C %s' % quote_shell_string(s)

    for s in settings.get("command_responses", []):
        args += ' -R %s' % quote_shell_string(s)

    if settings.get('from'):
        args += ' -f %s' % quote_shell_string(settings["from"])

    if "response_time" in settings:
        args += ' -w %d -c %d' % (
            settings["response_time"][0],
            settings["response_time"][1])

    if "timeout" in settings:
        args += ' -t %d' % settings["timeout"]

    if "auth" in settings:
        auth = settings["auth"]
        args += ' -A LOGIN -U %s -P %s' % (quote_shell_string(auth[0]), quote_shell_string(auth[1]))

    if settings.get('starttls', False):
        args += ' -S'

    if 'fqdn' in settings:
        args += ' -F %s' % quote_shell_string(settings['fqdn'])

    if "cert_days" in settings:
        # legacy behavior
        if type(settings["cert_days"]) == int:
            args += ' -D %d' % settings["cert_days"]
        else:
            warn, crit = settings["cert_days"]
            args += ' -D %d,%d' % (warn, crit)

    if 'hostname' in settings:
        args += ' -H %s' % settings['hostname']
    else:
        args += ' -H ' + address
    return args

def check_smtp_desc(params):
    if params[0].startswith("^"):
        return params[0][1:]
    return "SMTP %s" % params[0]

active_check_info['smtp'] = {
    "command_line"        : '$USER1$/check_smtp $ARG1$',
    "argument_function"   : check_smtp_arguments,
    "service_description" : check_smtp_desc,
    "has_perfdata"        : True,
}

