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Contents
#! /usr/bin/env ruby
#
# check-dir-count
#
# DESCRIPTION:
# Checks the number of files in a directory
#
# OUTPUT:
# plain text
#
# PLATFORMS:
# Linux, BSD
#
# DEPENDENCIES:
# gem: sensu-plugin
#
# USAGE:
# #YELLOW
#
# NOTES:
#
# LICENSE:
# Copyright 2014 Sonian, Inc. and contributors. <support@sensuapp.org>
# Released under the same terms as Sensu (the MIT license); see LICENSE
# for details.
#
require 'sensu-plugin/check/cli'
require 'fileutils'
class DirCount < Sensu::Plugin::Check::CLI
option :directory,
description: 'Directory to count files in',
short: '-d DIR',
long: '--dir DIR',
required: true
option :warning_num,
description: 'Warn if count of files is greater than provided number',
short: '-w NUM',
long: '--warning NUM',
required: true
option :critical_num,
description: 'Critical if count of files is greater than provided number',
short: '-c NUM',
long: '--critical NUM',
required: true
def run
begin
# Subtract two for '.' and '..'
num_files = Dir.entries(config[:directory]).count - 2
rescue
unknown "Error listing files in #{config[:directory]}"
end
if num_files >= config[:critical_num].to_i
critical "#{config[:directory]} has #{num_files} files (threshold: #{config[:critical_num]})"
elsif num_files >= config[:warning_num].to_i
warning "#{config[:directory]} has #{num_files} files (threshold: #{config[:warning_num]})"
else
ok "#{config[:directory]} has #{num_files} files"
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems