checks/docker.include

   1 #!/usr/bin/python
   2 # -*- encoding: utf-8; py-indent-offset: 4 -*-
   3 # +------------------------------------------------------------------+
   4 # |             ____ _               _        __  __ _  __           |
   5 # |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
   6 # |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
   7 # |           | |___| | | |  __/ (__|   <    | |  | | . \            |
   8 # |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
   9 # |                                                                  |
  10 # | Copyright Mathias Kettner 2018             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 import json
  27
  28
  29 def docker_json_get_obj(line):
  30     '''return one json object (or None)'''
  31     try:
  32         return json.loads(" ".join(line))
  33     except ValueError:
  34         return None
  35
  36
  37 def docker_get_version(info):
  38     try:
  39         if info[0][0] == '@docker_version_info':
  40             return json.loads(info[0][1])
  41     except IndexError:
  42         pass
  43     return None
  44
  45
  46 def docker_get_short_id(string):
  47     return string.rsplit(":", 1)[-1][:12]
  48
  49
  50 def docker_format_labels(obj):
  51     labels = obj.get("Labels") or {}
  52     if isinstance(labels, dict):
  53         labels = labels.iteritems()
  54     return ", ".join("%s: %s" % item for item in sorted(labels))