mirror of
https://github.com/inspec/inspec
synced 2024-11-15 01:17:08 +00:00
53 lines
1.2 KiB
Ruby
53 lines
1.2 KiB
Ruby
# encoding: utf-8
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# copyright: 2015, Vulcano Security GmbH
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# author: Christoph Hartmann
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# author: Dominik Richter
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# license: All rights reserved
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# Usage:
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#
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# describe os_env('PATH') do
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# its(:split) { should_not include('') }
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# its(:split) { should_not include('.') }
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# end
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require 'utils/simpleconfig'
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class OsEnv < Inspec.resource(1)
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name 'os_env'
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attr_reader :content
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def initialize(env = nil)
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@osenv = env
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@content = nil
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@content = params[env] unless env.nil?
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end
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def split
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# -1 is required to catch cases like dir1::dir2:
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# where we have a trailing :
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@content.nil? ? [] : @content.split(':', -1)
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end
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def to_s
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if @osenv.nil?
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'Environment variables'
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else
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"Environment variable #{@osenv}"
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end
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end
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private
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def params
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return @params if defined? @params
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out = inspec.command('env')
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out = inspec.command('printenv') unless out.exit_status == 0
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unless out.exit_status == 0
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skip_resource "Can't read environment variables on #{os[:family]}. "\
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"Tried `env` and `printenv` which returned #{out.exit_status}"
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end
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@params = SimpleConfig.new(out.stdout).params
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end
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end
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