/usr/share/check_mk/checks/fileinfo is in check-mk-server 1.2.2p3-1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 | #!/usr/bin/python
# -*- encoding: utf-8; py-indent-offset: 4 -*-
# +------------------------------------------------------------------+
# | ____ _ _ __ __ _ __ |
# | / ___| |__ ___ ___| | __ | \/ | |/ / |
# | | | | '_ \ / _ \/ __| |/ / | |\/| | ' / |
# | | |___| | | | __/ (__| < | | | | . \ |
# | \____|_| |_|\___|\___|_|\_\___|_| |_|_|\_\ |
# | |
# | Copyright Mathias Kettner 2013 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-
# ails. 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.
# Example output:
# <<<fileinfo:sep(124)>>>
# 12968175080
# M:\check_mk.ini|missing
# M:\check_mk.ini|1390|12968174867
# M:\check_mk_agent.cc|86277|12968174554
# M:\Makefile|1820|12964010975
# M:\check_mk_agent.exe|102912|12968174364
# M:\crash.cc|1672|12964010975
# M:\crash.exe|20024|12968154426
# Parameters
# "minsize" : ( 5000, 4000 ), in bytes
# "maxsize" : ( 8000, 9000 ), in bytes
# "minage" : ( 600, 1200 ), in seconds
# "maxage" : ( 6000, 12000 ), in seconds
fileinfo_groups = []
def inventory_fileinfo(info, case):
inventory = []
added_groups = []
for line in info:
if len(line) >= 3:
if line[1] == "missing":
continue
groups = fileinfo_groups_of_file(line[0])
if case == 'single' and len(groups) == 0:
inventory.append((line[0], {}));
if case == 'group' and len(groups) > 0:
for group in groups:
if group not in added_groups:
added_groups.append(group)
inventory.append((group, \
{ "patterns" : fileinfo_patterns_of_group(group) }))
return inventory
def fileinfo_groups_of_file(check_filename):
import fnmatch
groups = []
for line in host_extra_conf(g_hostname, fileinfo_groups):
for group_name, pattern in line:
if fnmatch.fnmatch(check_filename, pattern):
groups.append(group_name)
return groups
def fileinfo_patterns_of_group(group):
patterns = []
for line in host_extra_conf(g_hostname, fileinfo_groups):
for group_name, pattern in line:
if group_name == group:
patterns.append(pattern)
return patterns
def check_fileinfo(item, params, info):
if len(info) == 0:
return (3, "UNKNOWN - no information sent by agent")
reftime = int(info[0][0])
check_definition = False
for line in info[1:]:
if item == line[0]:
if line[1] == "missing":
return (3, "UNKNOWN - File not found")
state = 0
size = int(line[1])
age = reftime - int(line[2])
check_definition = [
("size", size, get_filesize_human_readable),
("age", age, get_age_human_readable) ]
if check_definition == False:
return (3, "UNKNOWN - File not found")
return fileinfo_check_function(check_definition, params)
def check_fileinfogroups(item, params, info):
if len(info) == 0:
return (3, "UNKNOWN - no information sent by agent")
import fnmatch
reftime = int(info[0][0])
count_all = 0
age_oldest = None
age_newest = 0
size_all = 0
#Start counting all values
for line in info[1:]:
for pattern in params.get('patterns',[]):
if fnmatch.fnmatch(line[0], pattern) and str(line[1]) != 'missing':
size_all += int(line[1])
age = reftime - int(line[2])
if age_oldest == None: # very first match
age_oldest = age
age_newest = age
else:
age_oldest = max(age_oldest, age)
age_newest = min(age_newest, age)
count_all += 1
if age_oldest == None:
age_oldest =0
#Start Checking
check_definition = [
("age_oldest", age_oldest, get_age_human_readable),
("age_newest", age_newest, get_age_human_readable),
("count", count_all, saveint),
("size", size_all, get_filesize_human_readable)]
return fileinfo_check_function(check_definition, params)
def fileinfo_check_function(check_definition, params):
state = 0
infos = []
perfdata = []
for what, val, verbfunc in check_definition:
infos.append("%s is %s" % (what, verbfunc(val)))
warn, crit = "", ""
for how, comp in [ ("min", "<" ), ("max", ">") ]:
p = params.get(how + what)
if p:
warn, crit = p
cfunc = eval("lambda a,b: a %s b" % comp)
if cfunc(val, crit):
state = 2
infos[-1] += " (%s %s)(!!)" % (comp, verbfunc(crit))
elif cfunc(val, warn):
state = max(state, 1)
infos[-1] += " (%s %s)(!)" % (comp, verbfunc(warn))
perfdata.append((what, val, warn, crit))
infotext = nagios_state_names[state] + " - " + ", ".join(infos)
return (state, infotext, perfdata)
check_info["fileinfo"] = {
"check_function" : check_fileinfo,
"inventory_function" : lambda info: inventory_fileinfo(info, 'single'),
"service_description" : "File %s",
"has_perfdata" : True,
"group" : "fileinfo",
}
check_info['fileinfo.groups'] = {
"check_function" : check_fileinfogroups,
"inventory_function" : lambda info: inventory_fileinfo(info, 'group'),
"service_description" : "File group %s",
"has_perfdata" : True,
"group" : "fileinfo-groups",
}
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