This file is indexed.

/usr/share/check_mk/checks/cmctc is in check-mk-server 1.2.8p16-1ubuntu0.1.

This file is owned by root:root, with mode 0o755.

The actual contents of the file can be viewed below.

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#!/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.

# Table columns:
# 0: index
# 1: sensor type (10 = temperature)
# 2: sensor state (4 = ok)
# 3: current value (temperature)
# 4: critical level
# 5: warn low level
# 6: warn level
# 7: description

def inventory_cmctc_temp(info):
    for line in info:
        if saveint(line[1]) == 10:
            yield line[0], None

def check_cmctc_temp(item, params, info):
    for line in info: # , value1, value2 in info:
        if line[0] != item:
            continue

        status, current, crit, low, warn = map(int, line[2:7])

        return check_temperature(current, params, "cmctc_temp_%s" % item,
                dev_levels=(warn, crit),
                dev_levels_lower=(low, float("-inf")),  # no lower critical level specified
                dev_status=cmctc_translate_status(status),
                dev_status_name="Unit: %s" % cmctc_translate_status_text(status))


check_info['cmctc.temp'] = {
    "check_function"      : check_cmctc_temp,
    "inventory_function"  : inventory_cmctc_temp,
    "has_perfdata"        : True,
    "service_description" : "Temperature %s",
    "group"               : "temperature",
    "includes"            : [ "temperature.include", "cmctc.include" ],
    "snmp_scan_function"  : lambda oid: "CMC-TC" in oid(".1.3.6.1.2.1.1.1.0") or \
                                        "Rittal CMC" in oid(".1.3.6.1.2.1.1.1.0"),
    "snmp_info"           : (
       # Base to all IO units
       ".1.3.6.1.4.1.2606.4.2",
       # Each of the up to 4 units has its own subtree
       ["3", "4", "5", "6"],
       [
         # sensors index (1-4)
         "5.2.1.1",
         # sensor type (10 = temperature)
         "5.2.1.2",
         # unit status: notAvail(1), lost(2), changed(3), ok(4), off(5), on(6), warning(7), tooLow(8), tooHigh(9)
         "5.2.1.4",
         # current value
         "5.2.1.5",
         # high value (used for critical state)
         "5.2.1.6",
         # low value (used for warning, if temp falls below this value)
         "5.2.1.7",
         # warn value (used for warning state)
         "5.2.1.8",
         # description (configured by user via admin interface)
         "7.2.1.2",
       ]
   ),
}