mirror of
https://github.com/inspec/inspec
synced 2024-11-30 16:39:20 +00:00
33 lines
823 B
Ruby
33 lines
823 B
Ruby
# encoding: utf-8
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# license: All rights reserved
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# Verifies if a kernel module is loaded
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# Usage:
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# describe kernel_module('bridge') do
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# it { should be_loaded }
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# end
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class KernelModule < Vulcano.resource(1)
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name 'kernel_module'
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def initialize(modulename = nil)
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@module = modulename
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# this resource is only supported on Linux
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return skip_resource 'The `kernel_module` resource is not supported on your OS.' if !%w{ubuntu debian redhat fedora arch}.include? vulcano.os[:family]
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end
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def loaded?
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# get list of all modules
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cmd = vulcano.run_command('lsmod')
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return false if cmd.exit_status != 0
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# check if module is loaded
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re = Regexp.new('^'+Regexp.quote(@module)+'\s')
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found = cmd.stdout.match(re)
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!found.nil?
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end
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def to_s
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"Kernel Module #{@module}"
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end
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end
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