#!/usr/bin/python
# -*- encoding: utf-8; py-indent-offset: 4 -*-
# Braintower SMS Gateway
# +------------------------------------------------------------------+
# |             ____ _               _        __  __ _  __           |
# |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
# |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
# |           | |___| | | |  __/ (__|   <    | |  | | . \            |
# |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
# |                                                                  |
# | 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.

# Send notification to a Braintower SMS Gateway
#
# This notification script can be put below share/check_mk/notifications.
# Please configure the needed credentials

import sys, os, urllib

# user with permission to use Web-API of gateway
username    = "XXXXXXXXXXXXXXXXXXXXXXXXXXX"
password    = "XXXXXXXXXXXXXXXXXXXXXXXXXXX"
# location (http://servername/api.php)
location    = "XXXXXXXXXXXXXXXXXXXXXXXXXXX"

to          = os.environ.get("NOTIFY_CONTACTPAGER")
message     = os.environ['NOTIFY_HOSTNAME'] + " "

if os.environ['NOTIFY_WHAT'] == 'SERVICE':
    message += os.environ['NOTIFY_SERVICESTATE'] + " "
    message += os.environ['NOTIFY_SERVICEDESC']
else:
    # Host message
    message += "is " + os.environ['NOTIFY_HOSTSTATE']

url = "%s?" % location + urllib.urlencode([
    ( "username",   username ),
    ( "password",   password ),
    ( "to",         to       ),
    ( "text",       message  )
])

try:
    handle = urllib.urlopen(url)
    response = handle.read().strip()

    if handle.getcode() == 200:
        sys.stdout.write("Successfully sent SMS to %s\n" % to)
    else:
        sys.stderr.write("Error sending SMS to %s: HTTP error code %s\n" % (to, handle.getcode()))
        sys.stderr.write("URL was %s\n" % url)
except Exception, e:
    sys.stderr.write("Error sending SMS to %s: %s\n" % (to, e))
