checks/printer_supply_ricoh

   1 #!/usr/bin/python
   2 # -*- encoding: utf-8; py-indent-offset: 4 -*-
   3 # +------------------------------------------------------------------+
   4 # |             ____ _               _        __  __ _  __           |
   5 # |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
   6 # |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
   7 # |           | |___| | | |  __/ (__|   <    | |  | | . \            |
   8 # |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
   9 # |                                                                  |
  10 # | Copyright Mathias Kettner 2014             mk@mathias-kettner.de |
  11 # +------------------------------------------------------------------+
  12 #
  13 # This file is part of Check_MK.
  14 # The official homepage is at http://mathias-kettner.de/check_mk.
  15 #
  16 # check_mk is free software;  you can redistribute it and/or modify it
  17 # under the  terms of the  GNU General Public License  as published by
  18 # the Free Software Foundation in version 2.  check_mk is  distributed
  19 # in the hope that it will be useful, but WITHOUT ANY WARRANTY;  with-
  20 # out even the implied warranty of  MERCHANTABILITY  or  FITNESS FOR A
  21 # PARTICULAR PURPOSE. See the  GNU General Public License for more de-
  22 # tails. You should have  received  a copy of the  GNU  General Public
  23 # License along with GNU Make; see the file  COPYING.  If  not,  write
  24 # to the Free Software Foundation, Inc., 51 Franklin St,  Fifth Floor,
  25 # Boston, MA 02110-1301 USA.
  26
  27 # .1.3.6.1.4.1.367.3.2.1.2.24.1.1.2.1 Black Toner
  28 # .1.3.6.1.4.1.367.3.2.1.2.24.1.1.2.2 Cyan Toner
  29 # .1.3.6.1.4.1.367.3.2.1.2.24.1.1.2.3 Magenta Toner
  30 # .1.3.6.1.4.1.367.3.2.1.2.24.1.1.2.4 Yellow Toner
  31 # .1.3.6.1.4.1.367.3.2.1.2.24.1.1.5.1 30
  32 # .1.3.6.1.4.1.367.3.2.1.2.24.1.1.5.2 20
  33 # .1.3.6.1.4.1.367.3.2.1.2.24.1.1.5.3 30
  34 # .1.3.6.1.4.1.367.3.2.1.2.24.1.1.5.4 -100
  35
  36 # some data may look like
  37 # .1.3.6.1.4.1.367.3.2.1.2.24.1.1.2.1 Toner
  38 # .1.3.6.1.4.1.367.3.2.1.2.24.1.1.5.1 30
  39
  40 factory_settings["printer_supply_ricoh_default_levels"] = {"levels": (20.0, 10.0)}
  41
  42
  43 def parse_printer_supply_ricoh(info):
  44     parsed = {}
  45     for what, pages_text in info:
  46         name_reversed = what.split(" ")
  47
  48         if len(name_reversed) == 2:
  49             name_reversed.reverse()
  50
  51         name = " ".join(name_reversed)
  52         parsed[name] = int(pages_text)
  53     return parsed
  54
  55
  56 def inventory_printer_supply_ricoh(parsed):
  57     return [(key, {}) for key in parsed]
  58
  59
  60 def check_printer_supply_ricoh(item, params, parsed):
  61     def handle_regular(supply_level):
  62         infotext = "%.0f%%" % supply_level
  63
  64         if supply_level <= crit:
  65             state = 2
  66         elif supply_level <= warn:
  67             state = 1
  68         else:
  69             state = 0
  70
  71         if state > 0:
  72             infotext += " (warn/crit at %.0f%%/%.0f%%)" % (warn, crit)
  73         return state, infotext, supply_level
  74
  75     def handle_negative(code):
  76         # the following codes are based on the MP C2800
  77         if code == -100:
  78             # does not apply level. Since we don't get a proper reading
  79             # the best we could do would be test against 0
  80             return 2, "almost empty (<10%)", 0
  81         elif code == -2:
  82             # cartridge removed?
  83             return 3, "unknown level", 0
  84         elif code == -3:
  85             # -3 = full is based on user claim, but other walks also show
  86             # the device itself does not alert in this state
  87             return 0, "100%", 100
  88         # unknown code
  89         return handle_regular(0)
  90
  91     if isinstance(params, tuple):
  92         if len(params) == 2:
  93             params = {"levels": params}
  94         else:
  95             params = {"levels": params[:2], "upturn_toner": params[2]}
  96
  97     warn, crit = params["levels"]
  98     for name, supply_level in parsed.items():
  99         if item == name:
 100             if supply_level < 0:
 101                 # negative levels usually have special meaning
 102                 state, infotext, supply_level = handle_negative(supply_level)
 103             else:
 104                 state, infotext, supply_level = handle_regular(supply_level)
 105
 106             if "black" in name.lower():
 107                 perf_type = "black"
 108             elif "cyan" in name.lower():
 109                 perf_type = "cyan"
 110             elif "magenta" in name.lower():
 111                 perf_type = "magenta"
 112             elif "yellow" in name.lower():
 113                 perf_type = "yellow"
 114             else:
 115                 perf_type = "other"
 116
 117             perfdata = [("supply_toner_" + perf_type, supply_level, warn, crit, 0, 100)]
 118
 119             return state, infotext, perfdata
 120
 121
 122 check_info['printer_supply_ricoh'] = {
 123     "parse_function": parse_printer_supply_ricoh,
 124     "inventory_function": inventory_printer_supply_ricoh,
 125     "check_function": check_printer_supply_ricoh,
 126     "service_description": "Supply %s",
 127     "has_perfdata": True,
 128     "group": "printer_supply",
 129     "snmp_info": (".1.3.6.1.4.1.367.3.2.1.2.24.1.1", [2, 5]),
 130     "snmp_scan_function": lambda oid: oid(".1.3.6.1.2.1.1.2.0") in [".1.3.6.1.4.1.367.1.1"],
 131     "default_levels_variable": "printer_supply_ricoh_default_levels",
 132 }