checks/emcvnx.include

   1 #!/usr/bin/python
   2 # -*- encoding: utf-8; py-indent-offset: 4 -*-
   3 # +------------------------------------------------------------------+
   4 # |             ____ _               _        __  __ _  __           |
   5 # |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
   6 # |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
   7 # |           | |___| | | |  __/ (__|   <    | |  | | . \            |
   8 # |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
   9 # |                                                                  |
  10 # | Copyright Mathias Kettner 2017             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
  28 def preparse_emcvnx_info(info):
  29     def convert(value):
  30         try:
  31             return int(value)
  32         except ValueError:
  33             try:
  34                 return float(value)
  35             except ValueError:
  36                 pass
  37         return value
  38
  39     preparsed, errors, skip_lines = [], set(), 0
  40     for line in info:
  41         line = [x.strip() for x in line]
  42         if len(line) == 1:
  43             key, value = line[0], None
  44         else:
  45             # the value can contain the separator ':'
  46             key, value = line[0], ':'.join(line[1:])
  47
  48         # fix naviseccli error that does not output a colon for some values
  49         if value is None and (key.startswith('SP Read Cache State') or
  50                               key.startswith('SP Write Cache State')):
  51             tmp = key.split()
  52             key, value = ' '.join(tmp[:-1]), tmp[-1]
  53
  54         if key.startswith('Error'):
  55             skip_lines, error = 1, []
  56         elif key.startswith('Unable to validate the identity of the server'):
  57             # assumes that certificate errors are always 10 lines long
  58             skip_lines, error = 10, []
  59
  60         if not skip_lines:
  61             if key.startswith('---'):  # remove headline
  62                 preparsed.pop()
  63                 continue
  64             elif value is None:  # append in case of a line continuation
  65                 value = key
  66                 old_key, old_value = preparsed[-1]
  67                 preparsed[-1] = (old_key, ', '.join([old_value, value]))
  68             elif not value:  # remove subheader
  69                 continue
  70             else:
  71                 preparsed.append((key, convert(value)))
  72         else:
  73             error.append(': '.join(line))
  74
  75             if skip_lines == 1:
  76                 errors.add(' '.join(error))
  77             skip_lines -= 1
  78
  79     return preparsed, list(errors)